Phyton Python XSS payload encoder

[sQuo]

>'''
Python XSS payload encoder
Author: BGS (rstcenter.com)
Contributor cmiN (rstcenter.com)
Date: 13 August 2011
Version: Python 2.7
'''
#!/usr/bin/env python

import time
import sys
import urllib2
import base64




def main():
  
   try:
       if  sys.argv[1] == "help":
           print '[-]'+time.ctime()
           print'''[-]Instructions:
               encoder.py  ""
               Available encodings: ascii b64 hex url
[-]Exiting...
            '''
       elif sys.argv[1] == "b64":
           b64_encode()
       elif sys.argv[1] == "ascii":
           ascii_encode()
       elif sys.argv[1] == "hex":
           hex_encode()
       elif sys.argv[1] == "url":
           url_encode()
          
       else:
           sys.exit(1)
   except Exception, e:
       print 'Type "encoder.py help" for instructions! '
       sys.exit(1)
  
  
def b64_encode():
   payload = sys.argv[2]
   encoded = base64.standard_b64encode(payload)
   print ' ################## B64 String #######################'
   print ''
   print 'String:' + encoded
   print ''
   print "#################### >>EOF
  
def ascii_encode():
   payload = sys.argv[2]
   string = ''
  
   for w in payload:
       string += str(ord(w)) + ","
   print ' ################## ASCII String #####################'
   print ''
   print 'string.fromCharCode(' + string.strip(",") +')'
   print ''
   print "#################### >>EOF

def hex_encode():
   payload = sys.argv[2]
   encoded = payload.encode('hex')
   print ' ################## HEX String #######################'
   print ''
   print 'String:' + encoded
   print ''
   print "#################### >>EOF   
  
  

def url_encode():
   payload = sys.argv[2]
   encoded = urllib2.quote(payload.encode("utf8"))  
   print ' ################## URL String #######################'
   print ''
   print 'String:' + encoded
   print ''
   print "#################### >>EOF


if __name__ == '