rapid7/metasploit-framework

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Post
  include Msf::Post::Windows::Registry

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Windows Gather Installed Application Enumeration',
        'Description' => %q{ This module will enumerate all installed applications on a Windows system },
        'License' => MSF_LICENSE,
        'Author' => [ 'Carlos Perez <carlos_perez[at]darkoperator.com>'],
        'Platform' => [ 'win' ],
        'SessionTypes' => [ 'meterpreter' ]
      )
    )
  end

  def app_list
    tbl = Rex::Text::Table.new(
      'Header' => 'Installed Applications',
      'Indent' => 1,
      'Columns' =>
      [
        'Name',
        'Version'
      ]
    )
    appkeys = [
      'HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall',
      'HKCU\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall',
      'HKLM\\SOFTWARE\\WOW6432NODE\\Microsoft\\Windows\\CurrentVersion\\Uninstall',
      'HKCU\\SOFTWARE\\WOW6432NODE\\Microsoft\\Windows\\CurrentVersion\\Uninstall',
    ]
    apps = []
    appkeys.each do |keyx86|
      found_keys = registry_enumkeys(keyx86)
      next unless found_keys

      found_keys.each do |ak|
        apps << keyx86 + '\\' + ak
      end
    end

    t = []
    until apps.empty?

      1.upto(16) do
        t << framework.threads.spawn("Module(#{refname})", false, apps.shift) do |k|
          dispnm = registry_getvaldata(k.to_s, 'DisplayName')
          dispversion = registry_getvaldata(k.to_s, 'DisplayVersion')
          tbl << [dispnm, dispversion] if dispnm && dispversion
        rescue StandardError
        end
      end
      t.map(&:join)
    end

    results = tbl.to_s

    print_line("\n" + results + "\n")

    p = store_loot('host.applications', 'text/plain', session, results, 'applications.txt', 'Installed Applications')
    print_good("Results stored in: #{p}")
  end

  def run
    print_status("Enumerating applications installed on #{sysinfo['Computer']}")
    app_list
  end
end