metasploit-framework/plugins/ffautoregen.rb

#
# $Id: $
# $Revision: $
#

module Msf

###
#
# This plugin reloads and re-executes a file-format exploit module once it has changed.
#
###
class Plugin::FFAutoRegen < Msf::Plugin

	###
	#
	# This class implements a single edit command.
	#
	###
	class FFAutoRegenCommandDispatcher
		include Msf::Ui::Console::CommandDispatcher

		#
		# The dispatcher's name.
		#
		def name
			"FFAutoRegen"
		end

		#
		# Returns the hash of commands supported by this dispatcher.
		#
		def commands
			{
				"ffautoregen" => "Automatically regenerate the document when the exploti source changes"
			}
		end

		#
		# This method handles the command.
		#
		def cmd_ffautoregen(*args)
			if (not active_module) or (not (path = active_module.file_path))
				print_line("Error: No active module selected")
				return nil
			end

			last = mt = File.stat(path).mtime

			loop {
				sleep(1)
				mt = File.stat(path).mtime

				if (mt != last)
					last = mt

					omod = active_module
					nmod = framework.modules.reload_module(active_module)
					if not nmod
						print_line("Error: Failed to reload module, trying again on next change...")
						next
					end

					active_module = nmod

					jobify  = false
					payload = nmod.datastore['PAYLOAD']
					encoder = nmod.datastore['ENCODER']
					target  = nmod.datastore['TARGET']
					nop     = nmod.datastore['NOP']

					nmod.exploit_simple(
						'Encoder'        => encoder,
						'Payload'        => payload,
						'Target'         => target,
						'Nop'            => nop,
#						'OptionStr'      => opt_str,
						'LocalInput'     => driver.input,
						'LocalOutput'    => driver.output,
						'RunAsJob'       => jobify)
				end
			}
		end
	end

	def initialize(framework, opts)
		super

		# console dispatcher commands.
		add_console_dispatcher(FFAutoRegenCommandDispatcher)
	end

	def cleanup
		remove_console_dispatcher('FFAutoRegen')
	end

	def name
		"ffautoregen"
	end

	def desc
		"FileFormat AutoRegen Plugin"
	end

protected
end

end