metasploit-framework/lib/rex/exploitation/javascriptosdetect.rb

44 lines
1.3 KiB
Ruby

# -*- coding: binary -*-
require 'msf/core'
require 'rex/text'
require 'rex/exploitation/jsobfu'
module Rex
module Exploitation
#
# Provides several javascript functions for determining the OS and browser versions of a client.
#
# getVersion(): returns an object with the following properties
# os_name - OS name, one of the Msf::OperatingSystems constants
# os_flavor - OS flavor as a string (e.g.: "XP", "2000")
# os_sp - OS service pack (e.g.: "SP2", will be empty on non-Windows)
# os_lang - OS language (e.g.: "en-us")
# ua_name - Client name, one of the Msf::HttpClients constants
# ua_version - Client version as a string (e.g.: "3.5.1", "6.0;SP2")
# arch - Architecture, one of the ARCH_* constants
#
# The following functions work on the version returned in obj.ua_version
#
# ua_ver_cmp(a, b): returns -1, 0, or 1 based on whether a < b, a == b, or a > b respectively
# ua_ver_lt(a, b): returns true if a < b
# ua_ver_gt(a, b): returns true if a > b
# ua_ver_eq(a, b): returns true if a == b
#
class JavascriptOSDetect < JSObfu
def initialize(custom_js = '', opts = {})
@js = custom_js
@js += ::File.read(::File.join(::File.dirname(__FILE__), "javascriptosdetect.js"))
super @js
return @js
end
end
end
end