shellcode_encoder-decoder.py

#!/usr/bin/python
# -*- coding:utf-8 -*-

import sys
import argparse
import binascii
import time

def Banner():
    print" _______                              _______ __           __ __                __        "
    print"|     __|.----.-----.-----.-----.    |     __|  |--.-----.|  |  |.----.-----.--|  |.-----."
    print"|    |  ||   _|  -__|  -__|     |    |__     |     |  -__||  |  ||  __|  _  |  _  ||  -__|"
    print"|_______||__| |_____|_____|__|__|    |_______|__|__|_____||__|__||____|_____|_____||_____|"
    print"\t\t\t\tCoded By Zer0C0de\n"

def encode(code):
    for encoded in code:
        print "\b\\x"+encoded.encode("hex"),
    print "\n"

parser = argparse.ArgumentParser()
parser.add_argument("-e","--encode",help="Encode a string")
parser.add_argument("-d","--decode",help="Decode a string")
parser.add_argument("-s","--stringfile",help="Encode from a file")
parser.add_argument("-f","--filedecode",help="Decode from a file")

args = parser.parse_args()

if args.filedecode:
    fl = args.filedecode
    Banner()
    try:
        f = open(fl,"r")
        for decod in f:
            print "shellcode => ",decod
            cleaninput = decod.replace("\\x","").rstrip('\n')
            print "hex       => ",cleaninput
            print "plaintext => ",
            print "\b"+cleaninput.decode("hex")+"\n"
    except IOError:
            print fl+" isnt found"

if args.stringfile:
    fl = args.stringfile
    Banner()
    f = open(fl,'rw')
    strings = {}
    for line in f:
        strings[line] = line.rstrip('\n')
    try:
        for enc in strings.keys():
            print "plain text => "+strings[enc]
            print "hex        => "+enc.encode("hex")
            print "shellcode  => ",
            encode(strings[enc])
    except IOError:
            print fl+"isnt found"
    f.close()

if args.encode:
    Banner()
    enc = args.encode
    print "plain text => "+enc+"\n",
    print "hex        => "+enc.encode("hex")
    print "shellcode => ",
    for encoded in enc:
        print("\b\\x"+encoded.encode("hex")),
    print "\n"

if args.decode:
    Banner()
    dec = args.decode
    cleaninput = dec.replace("\\","")
    cleaninput = dec.replace("x","")
    print "shellcode => ",dec
    print "hex       => ",cleaninput
    print "plaintext => ",
    print "\b"+cleaninput.decode("hex")