kezzyhko’s gists

kezzyhko / parity_bit.php

Created November 5, 2020 18:16

Script, which checks parity bits, decodes binary to ascii, and puts * for corrupted bytes | http://sandbox.onlinephpfunctions.com/code/5ee7ce353ca66583ab52b6e21b5e4f4326a8608d

	<?php
	// Available for test at http://sandbox.onlinephpfunctions.com/code/5ee7ce353ca66583ab52b6e21b5e4f4326a8608d
	$ins = [
	'01010011 01001111 11001100 01000001 01010010 11001001 01010011',
	'11010111 11001001 11001110 01000100 01001111 11010111 01010011',
	'01000111 01001111 11001111 11000111 11001100 11000101',
	'11011001 01000001 01001110 11000100 11000101 11011000',
	'01000001 11001101 01000001 01011010 11001111 11001110'
	];

kezzyhko / VK_liker.js

Created November 5, 2020 19:29

JS script to like every loaded post on https://vk.com

	function shuffle(o) {
	for(var j, x, i = o.length; i; j = Math.floor(Math.random() * i), x = o[--i], o[i] = o[j], o[j] = x);
	return o;
	};
	var workArray = shuffle(document.querySelectorAll('.like_btn.like:not(.active)'));

	var curTaskElement = 0;
	function triggerCurElement() {
	if (curTaskElement >= workArray.length) {
	console.log("Всё!");

kezzyhko / number_guessing.py

Last active November 20, 2020 16:32

Script for number guessing game. Solution to this CTF task: https://github.com/bogotolec/CTF_RPG_Game/tree/master/Tasks/PPC_Binary_search_100

	import socket

	s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	s.connect(("127.0.0.1", 6969))

	while True:
	inS = str(s.recv(1024*1024), 'ascii')
	print(inS)

kezzyhko / random_chord_1.php

Created November 6, 2020 08:23

https://en.wikipedia.org/wiki/Bertrand_paradox_(probability)

	<?php

	function random() {
	return mt_rand() / mt_getrandmax() * 2 - 1;
	}
	$a = sqrt(3);
	//$a = 1/2.0;
	$n = 10000000;
	$c = 0;
	$Xsum = 0;

kezzyhko / a1z9.php

Last active May 11, 2022 11:39

Script for helping breaking a1z9 cipher. It's almost like a1z26, but 1 digit cat be 3 different letters. This particular message was used in "Calculator: The Game".

	<?php

	$abc = ' abcdefghijklmnopqrstuvwxyz-';
	$enc = '719 59 5152 75 754514 732 78562 52 5751267';

	$enc = str_replace(' ', '0', $enc);
	echo '<pre>';
	for ($offset = 0; $offset <= 2; $offset++) {
	foreach (str_split($enc) as $char) {
	echo $abc[$char*3 + $offset];

kezzyhko / FizzBuzz.php

Last active November 10, 2020 21:27

http://sandbox.onlinephpfunctions.com/code/7a9b48d1c8ac6b1aff3df3bce267ec07c365f88a

	<?php

	const WORDS = [
	3 => 'Fizz',
	5 => 'Buzz',
	// 2 => 'Vezz',
	];
	const N = 100;

	for ($i = 0; $i <= N; $i++) {

kezzyhko / split_gist_logo.js

Created November 20, 2020 16:36

Script, which splits "GitHub Gist" logo in two parts: link to Github and link to Gist

	a = document.querySelector('a[aria-label="Gist Homepage "]');
	githubSvg = document.querySelector('.octicon-logo-github');
	gistSvg = document.querySelector('.octicon-logo-gist');

	var githubLink = a.cloneNode(false);
	githubLink.href = "https://github.com";
	githubLink.appendChild(githubSvg);

	var gistLink = a.cloneNode(false);
	gistLink.appendChild(gistSvg);

kezzyhko / http_post_request.js

Created February 4, 2021 20:23

JS code to make POST requests and rewrite current page to the response

	request = new XMLHttpRequest();
	request.open("POST", "http://example.com/", true);
	request.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
	request.onreadystatechange = function() {
	if (request.readyState == 4) {
	document.open();
	document.write(request.responseText);
	document.close();
	console.log("done");
	}

kezzyhko / SingletonTrait.php

Last active March 29, 2021 08:56

	<?php


	trait SingletonTrait {

	final private function __construct() { }

	final public static function getInstance(): static {
	/** @var static $instance */
	static $instance;

kezzyhko / telegram_bot.py

Last active July 29, 2022 16:06

Simplest telegram bot, which just replies to all messages

	import telebot
	import time



	TOKEN = "https://youtu.be/dQw4w9WgXcQ"
	REPLY_TEXT = "This is the reply"

Sergey Semushin kezzyhko