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  1. from binascii import hexlify, unhexlify
  2. from Crypto.Cipher import AES
  3. IV = 16*"\x00"
  4. key = 16*"\x00"
  5. picc = "CACDEC6C5455EE52BB1DA40470963113"
  6. # ergibt c7048d66e22e6780050100a2495ed77a
  7. myaes = AES.new(key,AES.MODE_CBC,IV)
  8. okay = myaes.decrypt(unhexlify(picc))
  9. counter= int("0x"+hexlify(okay[9:10])+hexlify(okay[8:9]),16)
  10. print counter
  11.  
Success #stdin #stdout 0.02s 7268KB
stdin
Standard input is empty
stdout
261