Emmanuel A. manutheblacker

Proof of Concept for Hetzner's "Heray" PoW Captcha

This is a proof of concept (PoC) for Hetzner's "Heray" Proof of Work (PoW) Captcha. Please note that this is neither functional nor the original code. It simply demonstrates how the system could work based on observed patterns and assumptions.

Overview

Hetzner's "Heray" PoW Captcha likely requires the client to solve a computational puzzle as a form of CAPTCHA, where a specific condition must be met for the challenge to be accepted. The solution involves generating a specific mainbytes value based on given uuid and hsum values.

Process

Docker downloads all updates into a directory in /Users/$USER/Library/Caches/com.docker.docker/org.sparkle-project.Sparkle Let's make this directory inaccessible to the user under which Docker is going to run (you).

Switch to root user:

  sudo su

Change directory ownership and prevent access to other users:

	<div id="google_translate_element"></div>
	<script type="text/javascript">
	function googleTranslateElementInit() {
	new google.translate.TranslateElement({pageLanguage: 'en', layout: google.translate.TranslateElement.InlineLayout.SIMPLE}, 'google_translate_element');
	}
	</script>
	<script type="text/javascript" src="//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script>

	<?php
	function passgen2($nbChar){
	return substr(str_shuffle('abcdefghijklmnopqrstuvwxyzABCEFGHIJKLMNOPQRSTUVWXYZ0123456789'),1, $nbChar); }
	echo passgen2(9);
	// Affiche un password comme : M9ytp5Pbcn
	?>

	<template>
	<div class="container">
	<div class="row" v-show="loading">
	<div class="col-xl-4 pt-5">
	<div class="placeholder wave">
	<div class="square"></div>
	<div class="line"></div>
	<div class="line"></div>
	</div>
	</div>

	#!python3
	"""
	Convert a requirements.txt file to a Poetry project.

	Just place in the root of your working directory and run!
	"""
	sourceFile = "./requirements.txt"

	import re
	import os

	/** Initial code from: https://gist.github.com/kloon/6495019
	As the code did not fully work I received help from Helga the Viking
	with this gist: https://gist.github.com/helgatheviking/ff8792fbb12f5c5367c816b8a46c70ad
	* Change the quantity input to select.
	* @param array $args Args for the input.
	* @param WC_Product\|null $product Product.
	* @param boolean $echo Whether to return or echo\|string.
	* @return string
	*/

	<?php

	// Fomo documentation: https://docs.fomo.com/reference
	// Freemius documentation: http://freemius.com/help/documentation/marketing-automation/events-webhooks/


	// Install Fomo PHP SDK https://github.com/usefomo/fomo-php-sdk
	include "vendor/autoload.php";

	define("FOMO_AUTH_TOKEN", "*********");

	<?php
	/**
	* Plugin Name: Filter WooCommerce Orders by Payment Method
	* Plugin URI: http://skyverge.com/
	* Description: Filters WooCommerce orders by the payment method used :)
	* Author: SkyVerge
	* Author URI: http://www.skyverge.com/
	* Version: 1.0.0
	* Text Domain: wc-filter-orders-by-payment
	*

	#!/usr/bin/env zsh

	sudo rm -f /usr/bin/node
	sudo rm -f /usr/bin/npm
	sudo ln -s $(which node) /usr/bin/
	sudo ln -s $(which npm) /usr/bin/