mod_uid cookie to hex, python

c2m.py

import base64
import struct
import sys

def main():    
   """                   
   http://www.lexa.ru/programs/mod-uid-eng.html

   Sample input:         'CtQF91SMxKx6nR1XWfrKAg=='
   yields sample output: 'F705D40AACC48C54571D9D7A02CAFA59'

   """
   x = sys.argv[1]
   cdec = base64.b64decode(x)
   s = struct.unpack("<IIII",cdec)
   uid = "%08X%08X%08X%08X" % s
   print uid         

if __name__ == "__main__":
    main()