Module: PWN::Plugins::TransparentBrowser

Defined in:
lib/pwn/plugins/transparent_browser.rb

Overview

This plugin rocks. Chrome, Firefox, headless, REST Client, all from the comfort of one plugin. Proxy support (e.g. Burp Suite Professional) is completely available for all browsers except for limited functionality within IE (IE has interesting protections in place to prevent this). This plugin also supports taking screenshots :)

Constant Summary collapse

@@logger = 
PWN::Plugins::PWNLogger.create

Class Method Summary collapse

Class Method Details

.authors ⇒ Object

Author(s)

0day Inc. <[email protected]>



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# File 'lib/pwn/plugins/transparent_browser.rb', line 347

public_class_method def self.authors
  "AUTHOR(S):
    0day Inc. <[email protected]>
  "
end

.close(opts = {}) ⇒ Object

Supported Method Parameters

browser_obj1 = PWN::Plugins::TransparentBrowser.close(

browser_obj: 'required - browser_obj returned from #open method)'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 328

public_class_method def self.close(opts = {})
  browser_obj = opts[:browser_obj]

  unless browser_obj[:tor_obj].nil?
    tor_obj = browser_obj[:tor_obj]
    PWN::Plugins::Tor.stop(tor_obj: browser_obj[:tor_obj])
  end

  unless browser_obj[:browser].to_s.include?('RestClient')
    # Close the browser unless this_browser_obj.nil? (thus the &)
    browser_obj[:browser]&.close
  end
  nil
rescue StandardError => e
  raise e
end

.find_element_by_text(opts = {}) ⇒ Object

Supported Method Parameters

browser_obj = PWN::Plugins::TransparentBrowser.find_element_by_text(

browser_obj: browser_obj1,
text: 'required - text to search for in the DOM'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 283

public_class_method def self.find_element_by_text(opts = {})
  browser_obj = opts[:browser_obj]
  text = opts[:text].to_s

  elements_found = browser_obj[:browser].elements.select do |element|
    element.text == text
  end

  elements_found.each do |element_found|
    @@logger.info("#{element_found.html}\n\n\n")
  end

  browser_obj
rescue StandardError => e
  raise e
end

.help ⇒ Object

Display Usage for this Module



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# File 'lib/pwn/plugins/transparent_browser.rb', line 355

public_class_method def self.help
  puts "USAGE:
    browser_obj1 = #{self}.open(
      browser_type: :firefox|:chrome|:headless_chrome|:headless_firefox|:rest|:websocket,
      proxy: 'optional scheme://proxy_host:port || tor',
      with_devtools: 'optional - boolean (defaults to false)'
    )
    puts browser_obj1.public_methods

    ********************************************************
    * DevTools Interaction Only works w/ Chrome
    * All DevTools Commands can be found here:
    * https://chromedevtools.github.io/devtools-protocol/
    * Examples
    devtools = browser_obj1.driver.devtools
    puts devtools.public_methods
    puts devtools.instance_variables
    puts devtools.instance_variable_get('@messages')

    * Tracing
    devtools.send_cmd('Tracing.start')
    devtools.send_cmd('Tracing.requestMemoryDump')
    devtools.send_cmd('Tracing.end')
    puts devtools.instance_variable_get('@messages')

    * Network
    devtools.send_cmd('Network.enable')
    last_ws_resp = devtools.instance_variable_get('@messages').last if devtools.instance_variable_get('@messages').last['method'] == 'Network.webSocketFrameReceived'
    puts last_ws_resp
    devtools.send_cmd('Network.disable')

    * Debugging DOM and Sending JavaScript to Console
    devtools.send_cmd('Runtime.enable')
    devtools.send_cmd('Console.enable')
    devtools.send_cmd('DOM.enable')
    devtools.send_cmd('Page.enable')
    devtools.send_cmd('Log.enable')
    devtools.send_cmd('Debugger.enable')
    devtools.send_cmd('Debugger.pause')
    step = 1
    next_step = 60
    loop do
      devtools.send_cmd('Console.clearMessages')
      devtools.send_cmd('Log.clear')
      console_events = []
      b.driver.on_log_event(:console) { |event| console_events.push(event) }

      devtools.send_cmd('Debugger.stepInto')
      puts \"Step: \#{step}\"

      this_document = devtools.send_cmd('DOM.getDocument')
      puts \"This #document:\\n\#{this_document}\\n\\n\\n\"

      console_cmd = {
        expression: 'for(var pop_var in window) { if (window.hasOwnProperty(pop_var) && window[pop_var] != null) console.log(pop_var + \" = \" + window[pop_var]); }'
      }
      puts devtools.send_cmd('Runtime.evaluate', **console_cmd)

      print '-' * 180
      print \"\\n\"
      console_events.each do |event|
        puts event.args
      end
      puts \"Console Response Length: \#{console_events.length}\"
      console_events_digest = OpenSSL::Digest::SHA256.hexdigest(
        console_events.inspect
      )
      puts \"Console Events Array SHA256 Digest: \#{console_events_digest}\"
      print '-' * 180
      puts \"\\n\\n\\n\"

      print \"Next Step in \"
      next_step.downto(1) {|n| print \"\#{n} \"; sleep 1 }
      puts 'READY!'
      step += 1
    end

    devtools.send_cmd('Debugger.disable')
    devtools.send_cmd('Log.disable')
    devtools.send_cmd('Page.disable')
    devtools.send_cmd('DOM.disable')
    devtools.send_cmd('Console.disable')
    devtools.send_cmd('Runtime.disable')
    * End of DevTools Examples
    ********************************************************

    browser_obj1 = #{self}.linkout(
      browser_obj: 'required - browser_obj returned from #open method)'
    )

    browser_obj1 = #{self}.find_element_by_text(
      browser_obj: 'required - browser_obj returned from #open method)',
      text: 'required - text to search for in the DOM'
    )

    #{self}.type_as_human(
      string: 'required - string to type as human',
      rand_sleep_float: 'optional - float timing in between keypress (defaults to 0.09)'
    ) {|char| browser_obj1.text_field(name: \"search\").send_keys(char) }

    browser_obj1 = #{self}.close(
      browser_obj: 'required - browser_obj returned from #open method)'
    )

    #{self}.authors
  "
end

.linkout(opts = {}) ⇒ Object

Supported Method Parameters

browser_obj = PWN::Plugins::TransparentBrowser.linkout(

browser_obj: browser_obj1

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 265

public_class_method def self.linkout(opts = {})
  browser_obj = opts[:browser_obj]

  browser_obj[:browser].links.each do |link|
    @@logger.info("#{link.text} => #{link.href}\n\n\n") unless link.text == ''
  end

  browser_obj
rescue StandardError => e
  raise e
end

.open(opts = {}) ⇒ Object

Supported Method Parameters

browser_obj1 = PWN::Plugins::TransparentBrowser.open(

browser_type: :firefox|:chrome|:headless|:rest|:websocket,
proxy: 'optional - scheme://proxy_host:port || tor',
with_devtools: 'optional - boolean (defaults to false)'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 30

public_class_method def self.open(opts = {})
  browser_type = opts[:browser_type]
  proxy = opts[:proxy].to_s unless opts[:proxy].nil?

  browser_obj = {}

  tor_obj = nil
  if opts[:proxy] == 'tor'
    tor_obj = PWN::Plugins::Tor.start
    proxy = "socks5://#{tor_obj[:ip]}:#{tor_obj[:port]}"
    browser_obj[:tor_obj] = tor_obj
  end

  opts[:with_devtools] ? (with_devtools = true) : (with_devtools = false)

  # Let's crank up the default timeout from 30 seconds to 15 min for slow sites
  Watir.default_timeout = 900

  case browser_type
  when :firefox
    this_profile = Selenium::WebDriver::Firefox::Profile.new

    # Increase Web Assembly Verbosity
    this_profile['javascript.options.wasm_verbose'] = true

    # Downloads reside in ~/Downloads
    this_profile['browser.download.folderList'] = 1
    this_profile['browser.helperApps.neverAsk.saveToDisk'] = 'application/pdf'

    # disable Firefox's built-in PDF viewer
    this_profile['pdfjs.disabled'] = true

    # disable Adobe Acrobat PDF preview plugin
    this_profile['plugin.scan.plid.all'] = false
    this_profile['plugin.scan.Acrobat'] = '99.0'

    # ensure localhost proxy capabilities are enabled
    this_profile['network.proxy.no_proxies_on'] = ''

    # allow scripts to run a bit longer
    # this_profile['dom.max_chrome_script_run_time'] = 180
    # this_profile['dom.max_script_run_time'] = 180

    # disable browser cache
    this_profile['browser.cache.disk.enable'] = false
    this_profile['browser.cache.disk_cache_ssl.enable'] = false
    this_profile['browser.cache.memory.enable'] = false
    this_profile['browser.cache.offline.enable'] = false
    this_profile['devtools.cache.disabled'] = true
    this_profile['dom.caches.enabled'] = false

    # caps = Selenium::WebDriver::Remote::Capabilities.firefox
    # caps[:acceptInsecureCerts] = true

    if proxy
      this_profile['network.proxy.type'] = 1
      this_profile['network.proxy.allow_hijacking_localhost'] = true
      if tor_obj
        this_profile['network.proxy.socks_version'] = 5
        this_profile['network.proxy.socks'] = tor_obj[:ip]
        this_profile['network.proxy.socks_port'] = tor_obj[:port]
      else
        this_profile['network.proxy.ftp'] = URI(proxy).host
        this_profile['network.proxy.ftp_port'] = URI(proxy).port
        this_profile['network.proxy.http'] = URI(proxy).host
        this_profile['network.proxy.http_port'] = URI(proxy).port
        this_profile['network.proxy.ssl'] = URI(proxy).host
        this_profile['network.proxy.ssl_port'] = URI(proxy).port
      end
    end

    args = []

    args.push('--devtools') if with_devtools
    options = Selenium::WebDriver::Firefox::Options.new(args: args, accept_insecure_certs: true)
    options.profile = this_profile
    # driver = Selenium::WebDriver.for(:firefox, capabilities: options)
    driver = Selenium::WebDriver.for(:firefox, options: options)
    browser_obj[:browser] = Watir::Browser.new(driver)

  when :chrome
    this_profile = Selenium::WebDriver::Chrome::Profile.new
    this_profile['download.prompt_for_download'] = false
    this_profile['download.default_directory'] = '~/Downloads'

    switches = []
    switches.push('--start-maximized')
    switches.push('--disable-notifications')

    if proxy
      switches.push("--host-resolver-rules='MAP * 0.0.0.0 , EXCLUDE #{tor_obj[:ip]}'") if tor_obj
      switches.push("--proxy-server=#{proxy}")
    end

    if with_devtools
      switches.push('--auto-open-devtools-for-tabs')
      switches.push('--disable-hang-monitor')
    end

    options = Selenium::WebDriver::Chrome::Options.new(
      args: switches,
      accept_insecure_certs: true
    )

    options.profile = this_profile
    # driver = Selenium::WebDriver.for(:chrome, capabilities: options)
    driver = Selenium::WebDriver.for(:chrome, options: options)
    browser_obj[:browser] = Watir::Browser.new(driver)

  when :headless, :headless_firefox
    this_profile = Selenium::WebDriver::Firefox::Profile.new

    # Increase Web Assembly Verbosity
    this_profile['javascript.options.wasm_verbose'] = true

    # Downloads reside in ~/Downloads
    this_profile['browser.download.folderList'] = 1
    this_profile['browser.helperApps.neverAsk.saveToDisk'] = 'application/pdf'

    # disable Firefox's built-in PDF viewer
    this_profile['pdfjs.disabled'] = true

    # disable Adobe Acrobat PDF preview plugin
    this_profile['plugin.scan.plid.all'] = false
    this_profile['plugin.scan.Acrobat'] = '99.0'

    # ensure localhost proxy capabilities are enabled
    this_profile['network.proxy.no_proxies_on'] = ''

    # allow scripts to run a bit longer
    # this_profile['dom.max_chrome_script_run_time'] = 180
    # this_profile['dom.max_script_run_time'] = 180

    # disable browser cache
    this_profile['browser.cache.disk.enable'] = false
    this_profile['browser.cache.disk_cache_ssl.enable'] = false
    this_profile['browser.cache.memory.enable'] = false
    this_profile['browser.cache.offline.enable'] = false
    this_profile['devtools.cache.disabled'] = true
    this_profile['dom.caches.enabled'] = false

    # caps = Selenium::WebDriver::Remote::Capabilities.firefox
    # caps[:acceptInsecureCerts] = true

    if proxy
      this_profile['network.proxy.type'] = 1
      this_profile['network.proxy.allow_hijacking_localhost'] = true
      if tor_obj
        this_profile['network.proxy.socks_version'] = 5
        this_profile['network.proxy.socks'] = tor_obj[:ip]
        this_profile['network.proxy.socks_port'] = tor_obj[:port]
      else
        this_profile['network.proxy.ftp'] = URI(proxy).host
        this_profile['network.proxy.ftp_port'] = URI(proxy).port
        this_profile['network.proxy.http'] = URI(proxy).host
        this_profile['network.proxy.http_port'] = URI(proxy).port
        this_profile['network.proxy.ssl'] = URI(proxy).host
        this_profile['network.proxy.ssl_port'] = URI(proxy).port
      end
    end

    options = Selenium::WebDriver::Firefox::Options.new(args: ['-headless'], accept_insecure_certs: true)
    options.profile = this_profile
    driver = Selenium::WebDriver.for(:firefox, options: options)
    browser_obj[:browser] = Watir::Browser.new(driver)

  when :headless_chrome
    this_profile = Selenium::WebDriver::Chrome::Profile.new
    this_profile['download.prompt_for_download'] = false
    this_profile['download.default_directory'] = '~/Downloads'

    switches = []
    switches.push('--headless')
    switches.push('--start-maximized')
    switches.push('--disable-notifications')

    if proxy
      switches.push("--host-resolver-rules='MAP * 0.0.0.0 , EXCLUDE #{tor_obj[:ip]}'") if tor_obj
      switches.push("--proxy-server=#{proxy}")
    end

    options = Selenium::WebDriver::Chrome::Options.new(
      args: switches,
      accept_insecure_certs: true
    )

    options.profile = this_profile
    driver = Selenium::WebDriver.for(:chrome, options: options)
    browser_obj[:browser] = Watir::Browser.new(driver)

  when :rest
    browser_obj[:browser] = RestClient
    if proxy
      if tor_obj
        TCPSocket.socks_server = tor_obj[:ip]
        TCPSocket.socks_port = tor_obj[:port]
      else
        browser_obj[:browser].proxy = proxy
      end
    end

  when :websocket
    if proxy
      if tor_obj
        TCPSocket.socks_server = tor_obj[:ip]
        TCPSocket.socks_port = tor_obj[:port]
      end
      proxy_opts = { origin: proxy }
      tls_opts = { verify_peer: false }
      browser_obj[:browser] = Faye::WebSocket::Client.new(
        '',
        [],
        {
          tls: tls_opts,
          proxy: proxy_opts
        }
      )
    else
      browser_obj[:browser] = Faye::WebSocket::Client.new('')
    end
  else
    puts 'Error: browser_type only supports :firefox, :chrome, :headless, :rest, or :websocket'
    return nil
  end

  browser_obj
rescue StandardError => e
  raise e
end

.type_as_human(opts = {}) ⇒ Object

Supported Method Parameters

PWN::Plugins::TransparentBrowser.type_as_human(

string: 'required - string to type as human',
rand_sleep_float: 'optional - float timing in between keypress (defaults to 0.09)'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 306

public_class_method def self.type_as_human(opts = {})
  string = opts[:string].to_s

  rand_sleep_float = if opts[:rand_sleep_float]
                       opts[:rand_sleep_float].to_f
                     else
                       0.09
                     end

  string.each_char do |char|
    yield char
    sleep Random.rand(rand_sleep_float)
  end
rescue StandardError => e
  raise e
end