TW-D / keccak256-brute

keccak256 bruteforcer - PoC

keccak256 Bruteforcer

• Title: keccak256 Bruteforcer
• Target: keccak256 (SHA-3 family)
• Category: Bruteforce

Description

The keccak256 (SHA-3 family) algorithm computes the hash of an input to a fixed length output. The input can be a variable length string or number, but the result will always be a fixed bytes32 data type. It is a one-way cryptographic hash function, which cannot be decoded in reverse. This consists of 64 characters (letters and numbers) that can be expressed as hexadecimal numbers.

Hashing Functions In Solidity Using Keccak256

Tested on

Ubuntu 20.04.4 LTS x86_64

ruby 2.7.0p0

Installation

apt-get install ruby ruby-dev
gem install keccak256

Usage

$ ruby ./keccak256-brute.rb 
Usage: ./keccak256-brute.rb [options]
    -d, --digest DIGEST              The target digest.
    -f, --file FILE                  The file including the passwords.
    -h, --help

Examples:
	 ruby ./keccak256-brute.rb -d b68fe43f0d1a0d7aef123722670be50268e15365401c442f8806ef83b612976b -f ./rockyou.txt