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Taken from https://patrick.vande-walle.eu/uploads/2010/01/openrg-decrypt.py.txt because the original was 404ing but it was still in Google's cache
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#!/usr/bin/env python | |
# OpenRG (http://www.jungo.com/openrg/pr_openrg.html) password deobfuscator | |
# | |
# Credits | |
# ~~~~~~~ | |
# thanks to Zibri (http://www.zibri.org/2009/11/obfuscation-will-never-work.html) | |
# | |
# Contact | |
# ~~~~~~~ | |
# cygeus at gmail dot com | |
# | |
# Changelog | |
# ~~~~~~~~~ | |
# version 0.1 | |
# - initial release | |
import re | |
import sys | |
def deobfuscate(enc): | |
key = [86, -12, -17, 80, 52, 169, -17, 107, 85, 75, 3, 60, 154, 1, 120, 179, -3, 177, 61, 211, 155, 210, 203, 159, 6, 209, 209, 101, -24, 189, 45, 159, 177, -17, 141, 216, -12, -4, 187, 195, 184, 161, 11, 174, 61, 193, 46, 174, -29, 84, 7, -15, 10, 90, 208, 138, 120, 4, 6, 50, 134, 44, 172, -14] | |
index = [0] | |
def decode(m): | |
text = m.group(0) | |
# character reference | |
if text[:1] == "&": | |
value = int(text[1:-1], 16) | |
# character | |
else: | |
value = ord(text[:1]) | |
zib = value - key[index[0]] | |
if zib < 0: | |
zib = zib + 255 | |
index[0] = index[0] + 1 | |
return chr(zib); | |
return re.sub("&\w+;|[^&]", decode, enc) | |
def usage(): | |
print "Usage: decrypt.py <encrypted key>" | |
if __name__ == "__main__": | |
if len(sys.argv) != 2: | |
usage() | |
else: | |
print deobfuscate(sys.argv[1]) |
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