🌳

Matt Crook crookm

🌳

crookm / TwitterLinkBots.txt

Last active February 6, 2018 09:49

A few of the first bots to access a link on Twitter

	Timestamp IPv6 Country UserAgent
	2017-07-21 07:51:34.473 0x00000000000000000000FFFFC39AD99A FR Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.21 (KHTML, like Gecko) wpif Safari/537.21
	2017-07-21 07:30:43.570 0x00000000000000000000FFFF1760D089 US Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)
	2017-07-21 07:13:19.950 0x00000000000000000000FFFF6D44A64C BE NULL
	2017-07-21 07:10:54.773 0x00000000000000000000FFFF25BBA2B8 FR Mozilla/5.0 (compatible; PaperLiBot/2.1; http://support.paper.li/entries/20023257-what-is-paper-li)
	2017-07-21 07:10:15.083 0x00000000000000000000FFFF586340D6 DE Mozilla/5.0 (compatible; um-LN/1.0; mailto: [email protected])
	2017-07-21 07:09:59.693 0x00000000000000000000FFFF481E0E51 US Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)
	2017-07-21 07:09:23.240 0x00000000000000000000FFFF904C17E3 DE Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.6) Gecko/20050321 Firefox/1.0.2
	2017-07-21 07:09:09.380 0x00000000000000000

crookm / nginx_config_nodejs.txt

Created February 7, 2018 03:54

NGINX config file for node.js applications with websocket support and ssl

	server {
	listen 80;

	server_name example.com www.example.com;
	location / {
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
	proxy_set_header X-Forwarded-Proto $scheme;
	proxy_set_header Host $http_host;

crookm / work_dist_index.js

Created February 7, 2018 04:22

Setup several forked processes in node.js

	const { fork } = require('child_process');

	let awaiting = {}; // array of payload ids awaiting responses from workers
	let awaiting_lastid = 1; // incrementing payload ids
	let worker_pool = [];

	function sendPayload(id, payload) {
	payload.id = awaiting_lastid++; // set and add id
	awaiting[payload.id] = { worker: id, date: Date.now() }

crookm / work_dist_worker.js

Created February 7, 2018 04:51

Forked worker to continuously process information in node.js

	const self = { id: 0 };

	let work_loop = () => {
	// some work here! :D
	};

	function sendPayload(payload) {
	process.send(payload);
	}

crookm / work_dist_query.sql

Created February 7, 2018 04:52

Atomic selection of work that prevents race conditions

	UPDATE work
	SET
	`worker_id` = ?,
	`worker_claimedAt` = NOW()
	WHERE
	(`worker_id` IS NULL
	OR `worker_claimedAt` < DATE_SUB(NOW(), INTERVAL 30 SECOND))
	AND `active` = 1
	ORDER BY `worker_lastWork` DESC
	LIMIT 1;

crookm / clean_tv_series_filenames.py

Last active January 10, 2019 03:08

Quick python 3 program to rename files for downloaded TV series

	import glob, os, re
	os.chdir('/directory/you/want/to/work/in')

	for file in glob.glob('[sS][0-9][0-9][eE][0-9][0-9]'):
	ep_string = re.search('[sS][0-9]{2}[eE][0-9]{2}', file).group(0).upper()
	file_type = file.split('.')[-1]
	new_name = ep_string + '.' + file_type
	print(new_name)
	os.rename(file, new_name)

crookm / stego_extract_img_lsb.py

Last active May 21, 2018 06:58

Python program to extract the text stored in a stego image, that uses LSB row-major - requires PIL

	from PIL import Image

	stream = []
	with open('image.png', 'rb') as img_file:
	im = Image.open(img_file)
	px = im.load()

	x = 0
	y = 0
	end = False

crookm / http_auth_digest_dict_attack.py

Created May 20, 2018 19:41

Basic MD5 dictionary attack on digest HTTP authentication methods - variables should be filled-in with captured packets

crookm / keybase.md

Created June 13, 2018 04:46

I hereby claim:

To claim this, I am signing this object:

crookm / debounce_api.js

Created July 5, 2018 22:23

	export default class API {
	constructor() {
	/**
	* This is the function that should be called in the
	* actual application.
	*/
	this.apiFunc = this._debounce(this._apiFunc, 1000 * 2);
	}

	/**