githubmirror/metasploit-framework

plugins/rssfeed.rb
115 строк3 KB
bcoles
plugins: Resolve rubocop violations
30 янв 2023, 05:07
30 янв 2023, 05:074ff475f
module Msf
  ###
  #
  # This class hooks all session events and puts it into an RSS feed
  #
  ###

  class Plugin::EventRSS < Msf::Plugin

    attr_accessor :items, :queue, :queue_thread

    include Msf::SessionEvent

    def add_event(event)
      queue.push(event)
    end

    def generate_feed(newitem)
      items.unshift(newitem)
      feed = RSS::Maker.make('atom') do |maker|
        maker.channel.author = 'msfconsole'
        maker.channel.updated = Time.new.to_s
        maker.channel.about = 'https://metasploit.com'
        maker.channel.title = 'msfconsole rss feed'

        items.each do |rssitem|
          maker.items.new_item do |item|
            item.link = rssitem[:link]
            item.title = rssitem[:title]
            item.updated = rssitem[:date]
            item.summary = rssitem[:content]
          end
        end
      end
      File.open('feed.rss', 'w') { |f| f.write(feed) }
    end

    def create_session_item(session, status)
      if status == 'created'
        select(nil, nil, nil, 25)
      end
      title = "#{session.type} session - #{session.sid} #{status}."
      content = ''
      if session.workspace
        content << "Workspace:\t#{session.workspace}\n"
      end
      content << "Session Information: #{session.info}"
      add_event({ title: title, date: Time.now.to_s, link: 'https://metasploit.com', content: content })
    end

    def on_session_open(session)
      create_session_item(session, 'created')
    end

    def on_session_close(session, _reason = '')
      create_session_item(session, 'closed')
    end

    def on_session_fail(reason = ''); end

    def on_plugin_load
      add_event({ title: 'RSS Plugin Loaded', date: Time.now.to_s, link: 'https://metasploit.com/', content: 'N/A' })
    end

    def on_plugin_unload
      generate_feed({ title: 'RSS Plugin Unloaded', date: Time.now.to_s, link: 'https:/metasploit.com/', content: 'N/A' })
    end

    def start_event_queue
      self.queue_thread = Rex::ThreadFactory.spawn('rss_plugin', false) do
        loop do
          while (event = queue.shift)
            generate_feed(event)
          end
          select(nil, nil, nil, 0.25)
        end
      rescue ::Exception => e
        print_status("RSS plugin: fatal error #{e} #{e.backtrace}")
      end
    end

    def stop_event_queue
      queue_thread.kill if queue_thread
      self.queue_thread = nil
      queue.clear
    end

    def initialize(framework, opts)
      require 'rss'
      super

      @items = []
      self.queue = Queue.new
      self.framework.events.add_session_subscriber(self)
      start_event_queue

      on_plugin_load
    end

    def cleanup
      on_plugin_unload
      framework.events.remove_session_subscriber(self)
      stop_event_queue
    end

    def name
      'rss'
    end

    def desc
      'Create an RSS feed of events'
    end

  end
end