Class: Rex::Exploitation::Js::Detect

Inherits:
Object
  • Object
show all
Defined in:
lib/rex/exploitation/js/detect.rb

Class Method Summary collapse

Class Method Details

.ie_addons(custom_js = '') ⇒ Object

Provides javascript functions to determine IE addon information.

getMsOfficeVersion(): Returns the version for Microsoft Office


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# File 'lib/rex/exploitation/js/detect.rb', line 46

def self.ie_addons(custom_js = '')
  js  = custom_js
  js << ::File.read(::File.join(Msf::Config.data_directory, "js", "detect", "ie_addons.js"))

  Rex::Exploitation::JSObfu.new(js)
end

.misc_addons(custom_js = '') ⇒ Object

Provides javascript functions that work for all browsers to determine addon information

getJavaVersion(): Returns the Java version hasSilverlight(): Returns whether Silverlight is enabled or not


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# File 'lib/rex/exploitation/js/detect.rb', line 59

def self.misc_addons(custom_js = '')
  js  = custom_js
  js << ::File.read(::File.join(Msf::Config.data_directory, "js", "detect", "misc_addons.js"))

  Rex::Exploitation::JSObfu.new(js)
end

.os(custom_js = '') ⇒ Object

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


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# File 'lib/rex/exploitation/js/detect.rb', line 33

def self.os(custom_js = '')
  js  = custom_js
  js << ::File.read(::File.join(Msf::Config.data_directory, "js", "detect", "os.js"))

  Rex::Exploitation::JSObfu.new(js)
end