key = $key; $this->words = array(); $this->passwordList = array(); $this->searchResults = array(); $this->hashAlgorithm = 'md5'; $this->client = new SoapClient('http://api.google.com/GoogleSearch.wsdl'); } private function googleSearch($word) { return $this->client->doGoogleSearch($this->key, $word, 0, 10, true, "" ,false, '', "UTF-8", "UTF-8" ); } public function googling() { $list = $this->passwordList; $result = array(); foreach($list as $password) { /* get the first 10 results with the word $password */ $search = $this->googleSearch($password); /* nothing found */ if($search->estimatedTotalResultsCount == 0) echo 'Password ' . $password . " is not trivial\n"; else { echo 'Password "' . $password . "\" is trivial\n"; foreach($search->resultElements as $element) { $result[] = array('url' => $element->URL, 'snippet' => $element->snippet); } } } $this->searchResults = $result; return $result; } /* load a file with the passwords separated by new line */ public function loadPasswords($filename) { $list = file($filename); foreach($list as $pass) { $pass = str_replace("\r", '', $pass); $pass = str_replace("\n", '', $pass); $this->passwordList[] = $pass; } } /* get only the snippets to cracking password */ public function quickCrack() { $words = array(); foreach($this->searchResults as $result) { $words = array_merge($words, explode(' ', $result['snippet'])); } $words = array_unique($words); return $this->crack($words); } public function deepCrack() { $words = array(); foreach($this->searchResults as $result) { $lines = file($result['url']); foreach($lines as $line) { $words = array_merge($words, explode(' ', $line)); } } $words = array_unique($words); return $this->crack($words); } private function crack($words) { $hashes = array(); $return = array(); /* create a array with the pair hash/word */ foreach($words as $word) { $hash = $this->hashFunction($word); $hashes[$hash] = $word; } foreach($this->passwordList as $pass) { /* cracked ? */ if(isset($hashes[$pass])) { echo 'Hash: ' . $pass . ' password: "' . $hashes[$pass] . "\"\n"; $return[$pass] = $hashes[$pass]; } } return $return; } public function setHashAlgorithm($func) { $this->hashAlgorithm = $func; } private function hashFunction($word) { $func = $this->hashAlgorithm; return $func($word); } } echo '

';
	/* example */
	$key    = 'XXXXXXXXXXXXXXXXXXXXXXXXXX';   //coloque aqui a sua key
	$crack  = new GoogleCracker($key);
	
	$crack->loadPasswords('passwords.txt');
	$crack->googling();
	
	echo 'quick: ';
	$crack->quickCrack();
	
	echo 'deep: ';
	$crack->deepCrack();
	
	echo '

'; ?>