Decrypt hex strings using 3DES (ECB mode).

Decrypt3DES.py

import binascii
import random
import hashlib
import base64
from pyDes import *

def decrypt3DES(skey,sdata):
	key = binascii.unhexlify(skey)
	data = binascii.unhexlify(sdata)
	key3DES = triple_des(key, ECB, "\0\0\0\0\0\0\0\0", pad=None, padmode=PAD_NORMAL)
	encrypted = key3DES.decrypt(data)
	return encrypted

encryptionKey = INSERT ENCRYPTION KEY
print "Key (HEX Value):: " 
print encryptionKey.upper()

encryptedData = INSERT ENCRYPTED DATA
print "Encrypted Data (HEX Value):: " 
print encryptedData.upper()
print ""

outputData = decrypt3DES(encryptionKey,encryptedData)
print "Output Data (HEX Value):: " 
print str(binascii.hexlify(outputData)).upper()