intrd’s gists

intrd / copy.html

Last active October 16, 2021 13:12

	## Copy, paste and get hacked (PoC)
	# @author intrd - http://dann.com.br/ (based on https://lifepluslinux.blogspot.com.br/2017/01/look-before-you-paste-from-website-to.html)
	# @license Creative Commons Attribution-ShareAlike 4.0 International License - http://creativecommons.org/licenses/by-sa/4.0/

	<!DOCTYPE html>
	<html>
	<head>
	</head>
	<body>
	<style>

intrd / int_wiki.py

Last active March 3, 2017 05:59

Wikipedia parser (birth data extractor)

	## Wikipedia parser (birth data extractor)
	# @author intrd - http://dann.com.br/ (based on @JBernardo's suggestion http://stackoverflow.com/a/12250675)
	# @license Creative Commons Attribution-ShareAlike 4.0 International License - http://creativecommons.org/licenses/by-sa/4.0/

	import re, requests
	from bs4 import BeautifulSoup

	def wikiGet(name):
	url = 'http://en.wikipedia.org/w/api.php?action=query&prop=revisions&rvprop=content&rvsection=0&titles='+name+'&format=xml'
	res = requests.get(url)

intrd / int_anagram.py

Last active March 3, 2017 05:58

intrd's anagram solver v.0.1

	#!/usr/bin/python
	## intrd's anagram solver v0.1
	# @author intrd - http://dann.com.br/ (based on http://www.stealthcopter.com/blog/2009/11/python-anagram-solver/)
	# @license Creative Commons Attribution-ShareAlike 4.0 International License - http://creativecommons.org/licenses/by-sa/4.0/

	import sys

	def anagramchk(word,chkword):
	for letter in word:
	if letter in chkword:

intrd / int_pipebruteforcer.py

Last active March 8, 2017 18:39

intrd's multithread pipe/stdin bruteforcer v1.2 (sample: bruteforcing .cpt ccrypt encrypted files)

	# This tool is deprecated, please use https://github.com/intrd/nozzlr

	#!/usr/bin/env python
	## intrd's multithread pipe/stdin bruteforcer v1.2 (sample: bruteforcing .cpt ccrypt encrypted files)
	# @author intrd - http://dann.com.br/ (based on https://www.phillips321.co.uk/2013/08/31/multi-threading-python-a-quick-example/)
	# @license Creative Commons Attribution-ShareAlike 4.0 International License - http://creativecommons.org/licenses/by-sa/4.0/

	import sys,Queue,threading,hashlib,os
	from subprocess import Popen, PIPE, STDOUT

intrd / rsa_egcd.py

Last active July 16, 2022 05:32

RSA - Given p,q and e.. recover and use private key w/ Extended Euclidean Algorithm - crypto150-what_is_this_encryption @ alexctf 2017

	#!/usr/bin/python
	## RSA - Given p,q and e.. recover and use private key w/ Extended Euclidean Algorithm - crypto150-what_is_this_encryption @ alexctf 2017
	# @author intrd - http://dann.com.br/ (original script here: http://crypto.stackexchange.com/questions/19444/rsa-given-q-p-and-e)
	# @license Creative Commons Attribution-ShareAlike 4.0 International License - http://creativecommons.org/licenses/by-sa/4.0/

	import binascii, base64

	p = 0xa6055ec186de51800ddd6fcbf0192384ff42d707a55f57af4fcfb0d1dc7bd97055e8275cd4b78ec63c5d592f567c66393a061324aa2e6a8d8fc2a910cbee1ed9
	q = 0xfa0f9463ea0a93b929c099320d31c277e0b0dbc65b189ed76124f5a1218f5d91fd0102a4c8de11f28be5e4d0ae91ab319f4537e97ed74bc663e972a4a9119307
	e = 0x6d1fdab4ce3217b3fc32c9ed480a31d067fd57d93a9ab52b472dc393ab7852fbcb11abbebfd6aaae8032db1316dc22d3f7c3d631e24df13ef23d3b381a1c3e04abcc745d402ee3a031ac2718fae63b240837b4f657f29ca4702da9af22a3a019d68904a969ddb01bcf941df70af042f4fae5cbeb9c2151b324f387e525094c41

intrd / rsa_small_primes.py

Last active March 3, 2017 05:58

RSA - Recover and use private key generated w/ small prime numbers - crypto200-poor_rsa @ alexctf 2017

	#!/usr/bin/python
	## RSA - Recover and use private key generated w/ small prime numbers - crypto200-poor_rsa @ alexctf 2017
	# @author intrd - http://dann.com.br/ (original script here: http://crypto.stackexchange.com/questions/19444/rsa-given-q-p-and-e)
	# @license Creative Commons Attribution-ShareAlike 4.0 International License - http://creativecommons.org/licenses/by-sa/4.0/

	from Crypto.PublicKey import RSA
	import gmpy, base64

	pub = open("key.pub", "r").read()
	pub = RSA.importKey(pub)

intrd / many_time_pad_attack.py

Last active December 18, 2023 05:04

OTP - Recovering the private key from a set of messages that were encrypted w/ the same private key (Many time pad attack) - crypto100-many_time_secret @ alexctf 2017

	#!/usr/bin/python
	## OTP - Recovering the private key from a set of messages that were encrypted w/ the same private key (Many time pad attack) - crypto100-many_time_secret @ alexctf 2017
	# @author intrd - http://dann.com.br/
	# Original code by jwomers: https://github.com/Jwomers/many-time-pad-attack/blob/master/attack.py)

	import string
	import collections
	import sets, sys

	# 11 unknown ciphertexts (in hex format), all encrpyted with the same key

intrd / math_bot_parser.py

Last active October 20, 2023 01:46

Math bot script - prog100-math_bot @ alexctf 2017

	#!/usr/bin/python
	## Math bot script - prog100-math_bot @ alexctf 2017
	# @author intrd - http://dann.com.br/ (original script here: http://crypto.stackexchange.com/questions/19444/rsa-given-q-p-and-e)
	# @license Creative Commons Attribution-ShareAlike 4.0 International License - http://creativecommons.org/licenses/by-sa/4.0/

	# int_netcat.py - https://gist.github.com/intrd/00a39c83f752acf81775bfa9721e745a

	import re, sys, string, time
	sys.path.append("../../LIBS/")
	from int_netcat import Netcat

intrd / int_pipebruteforcer_alexctf.py

Last active March 3, 2017 05:57

Pipe bruteforcer script to extract the flag @ rev100-re2 @ alexctf2k17

	#!/usr/bin/python
	## Pipe bruteforcer to extract the flag - rev100-re2 @ alexctf2k17
	# @author intrd - http://dann.com.br/
	# @license Creative Commons Attribution-ShareAlike 4.0 International License - http://creativecommons.org/licenses/by-sa/4.0/

	import sys, time
	from subprocess import Popen, PIPE, STDOUT

	fixed=""
	i=0

intrd / int_ftpbruteforcer.py

Last active March 8, 2017 18:38

intrd's multithread FTP bruteforcer v1.5 (tested w/ ProFTPd anyver)

	# This tool is deprecated, please use https://github.com/intrd/nozzlr

	#!/usr/bin/env python
	## intrd's multithread FTP bruteforcer v1.5 (tested w/ ProFTPd anyver)
	# @author intrd - http://dann.com.br/ (thx to phillips321.co.uk/2013/08/31/multi-threading-python-a-quick-example/)
	# @license Creative Commons Attribution-ShareAlike 4.0 International License - http://creativecommons.org/licenses/by-sa/4.0/

	# int_netcat.py - https://gist.github.com/intrd/00a39c83f752acf81775bfa9721e745a

	import sys,Queue,threading,hashlib,os,re,string,time