Land #5615, Updated YARD Documentation for EXE.rb
commit
98da192c70
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@ -21,14 +21,16 @@ require 'digest/sha1'
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require 'msf/core/exe/segment_injector'
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require 'msf/core/exe/segment_appender'
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##
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# Generates a default template
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#
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# Helper functions common to multiple generators
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#
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##
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# @param opts [Hash] The options hash
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# @option opts [String] :template, the template type for the executable
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# @option opts [String] :template_path, the path for the template
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# @option opts [Bool] :fallback, If there are no options set, default options will be used
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# @param exe [String] Template type. If undefined, will use the default.
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# @param path [String] Where you would like the template to be saved.
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def self.set_template_default(opts, exe = nil, path = nil)
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# If no path specified, use the default one.
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# If no path specified, use the default one
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path ||= File.join(Msf::Config.data_directory, "templates")
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# If there's no default name, we must blow it up.
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@ -60,6 +62,10 @@ require 'msf/core/exe/segment_appender'
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end
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end
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# self.read_replace_script_template
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#
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# @param filename [String] Name of the file
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# @param hash_sub [Hash]
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def self.read_replace_script_template(filename, hash_sub)
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template_pathname = File.join(Msf::Config.data_directory, "templates",
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"scripts", filename)
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@ -68,12 +74,15 @@ require 'msf/core/exe/segment_appender'
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template % hash_sub
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end
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##
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#
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# Executable generators
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#
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##
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# @param arch [Array<String>] The architecture of the system (i.e :x86, :x64)
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# @param plat [String] The platform (i.e Linux, Windows, OSX)
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# @param code [String]
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# @param opts [Hash] The options hash
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# @param framework [Msf::Framework] The framework of you want to use
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# @return [String]
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# @return [NilClass]
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def self.to_executable(framework, arch, plat, code = '', opts = {})
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if arch.index(ARCH_X86)
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@ -154,9 +163,10 @@ require 'msf/core/exe/segment_appender'
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end
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# Clears the DYNAMIC_BASE flag for a Windows executable
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# @param exe [String] The raw executable to be modified by the method
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# @param pe [Rex::PeParsey::Pe] Use Rex::PeParsey::Pe.new_from_file
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# @return [String] the modified executable
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#
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# @param exe [String] The raw executable to be modified by the method
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# @param pe [Rex::PeParsey::Pe] Use Rex::PeParsey::Pe.new_from_file
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# @return [String] the modified executable
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def self.clear_dynamic_base(exe, pe)
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c_bits = ("%32d" %pe.hdr.opt.DllCharacteristics.to_s(2)).split('').map { |e| e.to_i }.reverse
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c_bits[6] = 0 # DYNAMIC_BASE
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@ -169,6 +179,16 @@ require 'msf/core/exe/segment_appender'
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exe
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end
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# self.to_win32pe
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#
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# @param framework [Msf::Framework]
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# @param code [String]
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# @param opts [Hash]
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# @option opts [String] :sub_method
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# @option opts [String] :inject, Code to inject into the exe
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# @option opts [String] :template
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# @option opts [Symbol] :arch, Set to :x86 by default
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# @return [String]
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def self.to_win32pe(framework, code, opts = {})
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# For backward compatability, this is roughly equivalent to 'exe-small' fmt
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@ -313,6 +333,12 @@ require 'msf/core/exe/segment_appender'
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exe
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end
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# self.to_winpe_only
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @param arch [String] Default is "x86"
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def self.to_winpe_only(framework, code, opts = {}, arch="x86")
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arch = ARCH_X64 if arch == ARCH_X86_64
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@ -378,6 +404,11 @@ require 'msf/core/exe/segment_appender'
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exe
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end
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# self.to_win32pe_old
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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def self.to_win32pe_old(framework, code, opts = {})
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payload = code.dup
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@ -431,9 +462,8 @@ require 'msf/core/exe/segment_appender'
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# Splits a string into a number of assembly push operations
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#
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# @param string [String] string to be used
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#
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# @return [String] null terminated string as assembly push ops
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# @param string [String] String to be used
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# @return [String] null terminated string as assembly push ops
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def self.string_to_pushes(string)
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str = string.dup
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# Align string to 4 bytes
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@ -455,6 +485,14 @@ require 'msf/core/exe/segment_appender'
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pushes
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end
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# self.exe_sub_method
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#
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# @param code [String]
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# @param opts [Hash]
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# @option opts [Symbol] :exe_type
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# @option opts [String] :service_exe
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# @option opts [Boolean] :sub_method
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# @return [String]
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def self.exe_sub_method(code,opts ={})
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pe = self.get_file_contents(opts[:template])
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@ -504,6 +542,12 @@ require 'msf/core/exe/segment_appender'
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pe
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end
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# self.to_win32pe_exe_sub
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @return [String]
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def self.to_win32pe_exe_sub(framework, code, opts = {})
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# Allow the user to specify their own DLL template
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set_template_default(opts, "template_x86_windows.exe")
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@ -511,6 +555,12 @@ require 'msf/core/exe/segment_appender'
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exe_sub_method(code,opts)
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end
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# self.to_win64pe
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @return [String]
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def self.to_win64pe(framework, code, opts = {})
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# Allow the user to specify their own EXE template
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set_template_default(opts, "template_x64_windows.exe")
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@ -537,12 +587,12 @@ require 'msf/core/exe/segment_appender'
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# Embeds shellcode within a Windows PE file implementing the Windows
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# service control methods.
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#
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# @param framework [Object]
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# @param code [String] shellcode to be embedded
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# @option opts [Boolean] :sub_method use substitution technique with a
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# service template PE
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# @option opts [String] :servicename name of the service, not used in
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# substituion technique
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# @param framework [Object]
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# @param code [String] shellcode to be embedded
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# @option opts [Boolean] :sub_method use substitution technique with a
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# service template PE
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# @option opts [String] :servicename name of the service, not used in
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# substituion technique
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#
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# @return [String] Windows Service PE file
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def self.to_win32pe_service(framework, code, opts = {})
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@ -616,6 +666,16 @@ require 'msf/core/exe/segment_appender'
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end
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end
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# self.to_win64pe_service
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :exe_type
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# @option [String] :service_exe
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# @option [String] :dll
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# @option [String] :inject
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# @return [String]
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def self.to_win64pe_service(framework, code, opts = {})
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# Allow the user to specify their own service EXE template
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set_template_default(opts, "template_x64_windows_svc.exe")
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@ -623,6 +683,15 @@ require 'msf/core/exe/segment_appender'
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exe_sub_method(code,opts)
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end
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# self.to_win32pe_dll
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :exe_type
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# @option [String] :dll
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# @option [String] :inject
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# @return [String]
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def self.to_win32pe_dll(framework, code, opts = {})
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# Allow the user to specify their own DLL template
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set_template_default(opts, "template_x86_windows.dll")
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@ -635,6 +704,15 @@ require 'msf/core/exe/segment_appender'
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end
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end
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# self.to_win64pe_dll
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :exe_type
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# @option [String] :dll
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# @option [String] :inject
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# @return [String]
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def self.to_win64pe_dll(framework, code, opts = {})
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# Allow the user to specify their own DLL template
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set_template_default(opts, "template_x64_windows.dll")
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@ -647,10 +725,14 @@ require 'msf/core/exe/segment_appender'
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end
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end
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# Wraps an executable inside a Windows .msi file for auto execution when run
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#
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# Wraps an executable inside a Windows
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# .msi file for auto execution when run
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param exe [String]
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# @param opts [Hash]
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# @option opts [String] :msi_template_path
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# @option opts [String] :msi_template
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# @return [String]
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def self.to_exe_msi(framework, exe, opts = {})
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if opts[:uac]
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opts[:msi_template] ||= "template_windows.msi"
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@ -660,6 +742,13 @@ require 'msf/core/exe/segment_appender'
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replace_msi_buffer(exe, opts)
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end
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#self.replace_msi_buffer
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#
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# @param pe [String]
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# @param opts [String]
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# @option [String] :msi_template
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# @option [String] :msi_template_path
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# @return [String]
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def self.replace_msi_buffer(pe, opts)
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opts[:msi_template_path] ||= File.join(Msf::Config.data_directory, "templates")
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@ -708,6 +797,13 @@ require 'msf/core/exe/segment_appender'
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msi
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end
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# self.to_osx_arm_macho
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String]
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def self.to_osx_arm_macho(framework, code, opts = {})
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# Allow the user to specify their own template
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@ -719,6 +815,13 @@ require 'msf/core/exe/segment_appender'
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mo
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end
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# self.to_osx_ppc_macho
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String]
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def self.to_osx_ppc_macho(framework, code, opts = {})
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# Allow the user to specify their own template
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@ -730,6 +833,13 @@ require 'msf/core/exe/segment_appender'
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mo
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end
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# self.to_osx_x86_macho
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String]
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def self.to_osx_x86_macho(framework, code, opts = {})
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# Allow the user to specify their own template
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@ -741,6 +851,13 @@ require 'msf/core/exe/segment_appender'
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mo
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end
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# self.to_osx_x64_macho
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String]
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def self.to_osx_x64_macho(framework, code, opts = {})
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set_template_default(opts, "template_x64_darwin.bin")
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@ -751,12 +868,13 @@ require 'msf/core/exe/segment_appender'
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macho
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end
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# @param [Hash] opts the options hash
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# @option opts [String] :exe_name (random) the name of the macho exe file (never seen by the user)
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# @option opts [String] :app_name (random) the name of the OSX app
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# @option opts [String] :hidden (true) hide the app when it is running
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# @option opts [String] :plist_extra ('') some extra data to shove inside the Info.plist file
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# @return [String] zip archive containing an OSX .app directory
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# self.to_osx_app
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# @param opts [Hash] The options hash
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# @option opts [Hash] :exe_name (random) the name of the macho exe file (never seen by the user)
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# @option opts [Hash] :app_name (random) the name of the OSX app
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# @option opts [Hash] :hidden (true) hide the app when it is running
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# @option opts [Hash] :plist_extra ('') some extra data to shove inside the Info.plist file
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# @return [String] zip archive containing an OSX .app directory
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def self.to_osx_app(exe, opts = {})
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exe_name = opts.fetch(:exe_name) { Rex::Text.rand_text_alpha(8) }
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app_name = opts.fetch(:app_name) { Rex::Text.rand_text_alpha(8) }
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@ -811,7 +929,13 @@ require 'msf/core/exe/segment_appender'
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# For user-provided templates, modifies the header to mark all executable
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# segments as writable and overwrites the entrypoint (usually _start) with
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# the payload.
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param opts [Hash]
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# @option [String] :template
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# @param template [String]
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# @param code [String]
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# @param big_endian [Boolean] Set to "false" by default
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# @return [String]
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def self.to_exe_elf(framework, opts, template, code, big_endian=false)
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# Allow the user to specify their own template
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@ -856,6 +980,12 @@ require 'msf/core/exe/segment_appender'
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end
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# Create a 32-bit Linux ELF containing the payload provided in +code+
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#
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# @param framework [Msf::Framework] The framework of you want to use
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String] Returns an elf
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def self.to_linux_x86_elf(framework, code, opts = {})
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default = true unless opts[:template]
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@ -894,42 +1024,96 @@ require 'msf/core/exe/segment_appender'
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end
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# Create a 32-bit BSD (test on FreeBSD) ELF containing the payload provided in +code+
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#
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# @param framework [Msf::Framework]
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String] Returns an elf
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def self.to_bsd_x86_elf(framework, code, opts = {})
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to_exe_elf(framework, opts, "template_x86_bsd.bin", code)
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end
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# Create a 64-bit Linux ELF containing the payload provided in +code+
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#
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# @param framework [Msf::Framework]
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String] Returns an elf
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def self.to_bsd_x64_elf(framework, code, opts = {})
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to_exe_elf(framework, opts, "template_x64_bsd.bin", code)
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end
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# Create a 32-bit Solaris ELF containing the payload provided in +code+
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#
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# @param framework [Msf::Framework]
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String] Returns an elf
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def self.to_solaris_x86_elf(framework, code, opts = {})
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to_exe_elf(framework, opts, "template_x86_solaris.bin", code)
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end
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# Create a 64-bit Linux ELF containing the payload provided in +code+
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#
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# @param framework [Msf::Framework]
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String] Returns an elf
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def self.to_linux_x64_elf(framework, code, opts = {})
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to_exe_elf(framework, opts, "template_x64_linux.bin", code)
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end
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# Create a 64-bit Linux ELF_DYN containing the payload provided in +code+
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#
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# @param framework [Msf::Framework]
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String] Returns an elf
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def self.to_linux_x64_elf_dll(framework, code, opts = {})
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to_exe_elf(framework, opts, "template_x64_linux_dll.bin", code)
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end
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# self.to_linux_mipsle_elf
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#
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# @param framework [Msf::Framework]
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# @param code [String]
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# @param opts [Hash]
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# @option [String] :template
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# @return [String] Returns an elf
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def self.to_linux_armle_elf(framework, code, opts = {})
|
||||
to_exe_elf(framework, opts, "template_armle_linux.bin", code)
|
||||
end
|
||||
|
||||
# self.to_linux_mipsle_elf
|
||||
# Little Endian
|
||||
# @param framework [Msf::Framework]
|
||||
# @param code [String]
|
||||
# @param opts [Hash]
|
||||
# @option [String] :template
|
||||
# @return [String] Returns an elf
|
||||
def self.to_linux_mipsle_elf(framework, code, opts = {})
|
||||
to_exe_elf(framework, opts, "template_mipsle_linux.bin", code)
|
||||
end
|
||||
|
||||
# self.to_linux_mipsbe_elf
|
||||
# Big Endian
|
||||
# @param framework [Msf::Framework]
|
||||
# @param code [String]
|
||||
# @param opts [Hash]
|
||||
# @option [String] :template
|
||||
# @return [String] Returns an elf
|
||||
def self.to_linux_mipsbe_elf(framework, code, opts = {})
|
||||
to_exe_elf(framework, opts, "template_mipsbe_linux.bin", code, true)
|
||||
end
|
||||
|
||||
# self.to_exe_vba
|
||||
#
|
||||
# @param exes [String]
|
||||
def self.to_exe_vba(exes='')
|
||||
exe = exes.unpack('C*')
|
||||
hash_sub = {}
|
||||
|
@ -976,6 +1160,11 @@ require 'msf/core/exe/segment_appender'
|
|||
read_replace_script_template("to_exe.vba.template", hash_sub)
|
||||
end
|
||||
|
||||
# self.to_vba
|
||||
#
|
||||
# @param framework [Msf::Framework]
|
||||
# @param code [String]
|
||||
# @param opts [Hash] Unused
|
||||
def self.to_vba(framework,code,opts = {})
|
||||
hash_sub = {}
|
||||
hash_sub[:var_myByte] = Rex::Text.rand_text_alpha(rand(7)+3).capitalize
|
||||
|
@ -1003,6 +1192,12 @@ require 'msf/core/exe/segment_appender'
|
|||
read_replace_script_template("to_mem.vba.template", hash_sub)
|
||||
end
|
||||
|
||||
# self.to_powershell_vba
|
||||
#
|
||||
# @param framework [Msf::Framework]
|
||||
# @param arch [String]
|
||||
# @param code [String]
|
||||
#
|
||||
def self.to_powershell_vba(framework, arch, code)
|
||||
template_path = File.join(Msf::Config.data_directory,
|
||||
"templates",
|
||||
|
@ -1030,6 +1225,13 @@ require 'msf/core/exe/segment_appender'
|
|||
read_replace_script_template("to_powershell.vba.template", hash_sub)
|
||||
end
|
||||
|
||||
# self.to_exe_vba
|
||||
#
|
||||
# @param exes [String]
|
||||
# @param opts [Hash]
|
||||
# @option opts [String] :delay
|
||||
# @option opts [String] :persists
|
||||
# @option opts [String] :exe_filename
|
||||
def self.to_exe_vbs(exes = '', opts = {})
|
||||
delay = opts[:delay] || 5
|
||||
persist = opts[:persist] || false
|
||||
|
@ -1062,6 +1264,10 @@ require 'msf/core/exe/segment_appender'
|
|||
read_replace_script_template("to_exe.vbs.template", hash_sub)
|
||||
end
|
||||
|
||||
# self.to_exe_asp
|
||||
#
|
||||
# @param exes [String]
|
||||
# @param opts [Hash] Unused
|
||||
def self.to_exe_asp(exes = '', opts = {})
|
||||
hash_sub = {}
|
||||
hash_sub[:var_bytes] = Rex::Text.rand_text_alpha(rand(4)+4) # repeated a large number of times, so keep this one small
|
||||
|
@ -1073,12 +1279,14 @@ require 'msf/core/exe/segment_appender'
|
|||
hash_sub[:var_tempdir] = Rex::Text.rand_text_alpha(rand(8)+8)
|
||||
hash_sub[:var_tempexe] = Rex::Text.rand_text_alpha(rand(8)+8)
|
||||
hash_sub[:var_basedir] = Rex::Text.rand_text_alpha(rand(8)+8)
|
||||
|
||||
hash_sub[:var_shellcode] = Rex::Text.to_vbscript(exes, hash_sub[:var_bytes])
|
||||
|
||||
read_replace_script_template("to_exe.asp.template", hash_sub)
|
||||
end
|
||||
|
||||
# self.to_exe_aspx
|
||||
#
|
||||
# @param exes [String]
|
||||
# @option opts [Hash]
|
||||
def self.to_exe_aspx(exes = '', opts = {})
|
||||
hash_sub = {}
|
||||
hash_sub[:var_file] = Rex::Text.rand_text_alpha(rand(8)+8)
|
||||
|
@ -1088,9 +1296,7 @@ require 'msf/core/exe/segment_appender'
|
|||
hash_sub[:var_tempexe] = Rex::Text.rand_text_alpha(rand(8)+8)
|
||||
hash_sub[:var_iterator] = Rex::Text.rand_text_alpha(rand(8)+8)
|
||||
hash_sub[:var_proc] = Rex::Text.rand_text_alpha(rand(8)+8)
|
||||
|
||||
hash_sub[:shellcode] = Rex::Text.to_csharp(exes,100,hash_sub[:var_file])
|
||||
|
||||
read_replace_script_template("to_exe.aspx.template", hash_sub)
|
||||
end
|
||||
|
||||
|
@ -1272,7 +1478,6 @@ require 'msf/core/exe/segment_appender'
|
|||
# @option opts (see to_war)
|
||||
# @return (see to_war)
|
||||
def self.to_jsp_war(exe, opts = {})
|
||||
|
||||
# begin <payload>.jsp
|
||||
hash_sub = {}
|
||||
hash_sub[:var_hexpath] = Rex::Text.rand_text_alpha(rand(8)+8)
|
||||
|
@ -1313,6 +1518,16 @@ require 'msf/core/exe/segment_appender'
|
|||
# at a specified location with read/execute permissions
|
||||
# - the data will be loaded at: base+0x2065
|
||||
# - default max size is 0x8000 (32768)
|
||||
# @param base [Integer] Default location set to base 0x12340000
|
||||
# @param data [String]
|
||||
# @param opts [Hash]
|
||||
# @option [String] :template
|
||||
# @option [String] :base_offset
|
||||
# @option [String] :timestamp_offset
|
||||
# @option [String] :text_offset
|
||||
# @option [String] :pack
|
||||
# @option [String] :uuid_offset
|
||||
# @return [String]
|
||||
def self.to_dotnetmem(base=0x12340000, data="", opts = {})
|
||||
|
||||
# Allow the user to specify their own DLL template
|
||||
|
@ -1345,7 +1560,13 @@ require 'msf/core/exe/segment_appender'
|
|||
pe
|
||||
end
|
||||
|
||||
|
||||
# self.encode_stub
|
||||
#
|
||||
# @param framework [Msf::Framework]
|
||||
# @param arch [String]
|
||||
# @param code [String]
|
||||
# @param platform [String]
|
||||
# @param badchars [String]
|
||||
def self.encode_stub(framework, arch, code, platform = nil, badchars = '')
|
||||
return code unless framework.encoders
|
||||
framework.encoders.each_module_ranked('Arch' => arch) do |name, mod|
|
||||
|
@ -1744,7 +1965,7 @@ require 'msf/core/exe/segment_appender'
|
|||
; pop eax ; Skip
|
||||
pop eax ; Skip
|
||||
popad ; Get our registers back
|
||||
; sub esp, 44 ; Move stack pointer back past the handler
|
||||
; sub esp, 44 ; Move stack pointer back past the handler
|
||||
^
|
||||
|
||||
stub_final = %Q^
|
||||
|
@ -1987,6 +2208,9 @@ require 'msf/core/exe/segment_appender'
|
|||
end
|
||||
end
|
||||
|
||||
# FMT Formats
|
||||
# self.to_executable_fmt_formats
|
||||
# @return [Array] Returns an array of strings
|
||||
def self.to_executable_fmt_formats
|
||||
[
|
||||
"asp",
|
||||
|
@ -2019,7 +2243,7 @@ require 'msf/core/exe/segment_appender'
|
|||
|
||||
#
|
||||
# EICAR Canary
|
||||
#
|
||||
# @return [Boolean] Should return true
|
||||
def self.is_eicar_corrupted?
|
||||
path = ::File.expand_path(::File.join(
|
||||
::File.dirname(__FILE__),"..", "..", "..", "data", "eicar.com")
|
||||
|
@ -2039,12 +2263,23 @@ require 'msf/core/exe/segment_appender'
|
|||
ret
|
||||
end
|
||||
|
||||
# self.get_file_contents
|
||||
#
|
||||
# @param perms [String]
|
||||
# @param file [String]
|
||||
# @return [String]
|
||||
def self.get_file_contents(file, perms = "rb")
|
||||
contents = ''
|
||||
File.open(file, perms) {|fd| contents = fd.read(fd.stat.size)}
|
||||
contents
|
||||
end
|
||||
|
||||
# self.find_payload_tag
|
||||
#
|
||||
# @param mo [String]
|
||||
# @param err_msg [String]
|
||||
# @raise [RuntimeError] if the "PAYLOAD:" is not found
|
||||
# @return [Fixnum]
|
||||
def self.find_payload_tag(mo, err_msg)
|
||||
bo = mo.index('PAYLOAD:')
|
||||
unless bo
|
||||
|
|
Loading…
Reference in New Issue