Ridley Combs rcombs
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/ CBCREncryptionOracle.py
Created
May 7, 2013 05:04
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| ''' | |
| Created on Sep 19, 2010 | |
| @author: Eloi Sanfelix < eloi AT limited-entropy.com > | |
| ''' | |
| from PaddingOracle.InvalidBlockError import InvalidBlockError | |
| import random | |
| import struct | |
| class CBCREncryptionOracle: |
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| ''' | |
| Created on Jul 4, 2010 | |
| @author: Eloi Sanfelix < eloi AT limited-entropy.com > | |
| ''' | |
| from Crypto.Cipher import AES | |
| from PaddingOracle.DecryptionOracle import DecryptionOracle | |
| from PaddingOracle.CBCREncryptionOracle import CBCREncryptionOracle | |
| import random |
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| C = ciphertext | |
| M = plaintext | |
| e = exponent (constant, 3) | |
| n = modulus | |
| RSA Algorithm: C = M^e % n | |
| M[0] (M-Prime) = The flag we're trying to get. It's constant. | |
| Choose 3 more values for M, call them M[1], M[2], M[3]. They should be very large. |
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| #! /usr/bin/env node | |
| s = [0,1,2,3,4,5,6,7]; | |
| //s[0] = 0; s[1] = 0x62b2595e; s[2] = 0xffffffff; s[3] = 0x92259269; s[4] = 0xffffffff; s[5] = 0xc8264b33; s[7] = 0; s[8] = 0x16519807; | |
| s[1] = 0x60a04958; s[0] = 0x42121146; s[3] = 0x80241209; s[2] = 0x12018061; s[5] = 0x88244212; s[4] = 0x40220921; s[7] = 0x12118806; s[6] = 0x04501801; | |
| var str = ""; | |
| for(var i = 0; i < 256; i+=2){ | |
| if(s[((i + 1) / 32) >>> 0] & (1 << ((i + 1) % 32))){ | |
| str += "1"; |
rcombs
/ decrypt.js
Created
May 7, 2013 04:10
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| #! /usr/bin/env node | |
| var fs = require("fs"); | |
| var argv = process.argv; | |
| // 4556454e54484f52495a4f4e | |
| // 0617071EE10C9F5B |
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| test |
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| #!/usr/bin/env python2.7 | |
| import argparse | |
| from ConfigParser import ConfigParser | |
| import os.path | |
| import urllib2 | |
| import json | |
| import sys | |
| import base64 | |
| def main(): |
rcombs
/ #xkcd-tardis_20121221.log
Created
May 6, 2013 04:53
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| [00:04:02] *** Quits: nisstyre_ ([email protected]) (Connection reset by peer) | |
| [02:03:03] *** Joins: hexium ([email protected]) | |
| [02:03:04] *** ChanServ sets mode: +o hexium | |
| [02:10:40] *** Joins: Antior ([email protected]) | |
| [03:24:43] *** Joins: Stabby ([email protected]) | |
| [03:26:39] *** Quits: Knife ([email protected]) (Ping timeout) | |
| [03:54:16] *** Quits: Antior ([email protected]) (Ping timeout) | |
| [04:22:37] *** Joins: Velociraptors ([email protected]) | |
| [04:51:45] *** Quits: Velociraptors ([email protected]) (Quit: and *boom*) | |
| [04:55:34] *** Joins: Velociraptors ([email protected]) |
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| testing |
rcombs
/ yell_on_module.py
Last active
December 16, 2015 19:29
— forked from robxu9/yell_on_module.py
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| import re | |
| import string | |
| regex_string = '.*(dark ?star|black ?hole|location|darkstar|php ?[1-4]|solution|core ?dump|spam ?carver|bitwise|get ?key|robomunication|format ?[1-2]|rop ?[1-4]|ever ?green|more ?evil|mildly ?evil|overflow ?[1-5]|clue|eval ?[1-5]).*' | |
| good_guys = {} | |
| def good_guy(willie, trigger): | |
| global good_guys | |
| if trigger.admin: |