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 950

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 930

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

  return nil unless browser_obj.is_a?(Hash)

  browser = browser_obj[:browser]
  tor_obj = browser_obj[:tor_obj]

  PWN::Plugins::Tor.stop(tor_obj: browser_obj[:tor_obj]) if tor_obj

  # Close the browser unless browser.nil? (thus the &)
  browser&.close unless browser.to_s == 'RestClient'

  nil
rescue StandardError => e
  raise e
end

.close_tab(opts = {}) ⇒ Object

Supported Method Parameters

tab = PWN::Plugins::TransparentBrowser.close_tab(

browser_obj: 'required - browser_obj returned from #open method)',
keyword: 'required - keyword in title or url used to close tabs'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 601

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

  keyword = opts[:keyword]
  raise 'ERROR: keyword parameter is required' if keyword.nil?

  browser = browser_obj[:browser]
  # Switch to an inactive tab before closing the active tab if it's currently active
  tab_list = list_tabs(browser_obj: browser_obj)
  active_tab = tab_list.find { |tab| tab[:state] == :active }
  if active_tab[:url].include?(keyword)
    inactive_tabs = tab_list.reject { |tab| tab[:url] == browser.url }
    if inactive_tabs.any?
      tab_to_activate = inactive_tabs.last[:url]
      jmp_tab(browser_obj: browser_obj, keyword: tab_to_activate)
    end
  end
  all_tabs = browser.windows

  tabs_to_close = all_tabs.select { |tab| tab.title.include?(keyword) || tab.url.include?(keyword) }

  tabs_closed = tabs_to_close.map do |tab|
    { title: tab.title, url: tab.url, state: :closed }
  end

  tabs_to_close.each(&:close)

  tabs_closed
rescue StandardError => e
  raise e
end

.console(opts = {}) ⇒ Object

Supported Method Parameters

console_resp = PWN::Plugins::TransparentBrowser.console(

browser_obj: browser_obj1,
js: 'required - JavaScript expression to evaluate'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 452

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

  js = opts[:js] ||= "alert('ACK from => #{self}')"

  browser = browser_obj[:browser]
  case js
  when 'clear', 'clear;', 'clear()', 'clear();'
    script = 'console.clear()'
  else
    script = "console.log(#{js})"
  end

  console_resp = nil
  begin
    Timeout.timeout(1) { console_resp = browser.execute_script(script) }
  rescue Timeout::Error, Timeout::ExitException
    console_resp
  rescue Selenium::WebDriver::Error::JavascriptError
    script = js
    retry
  end

  console_resp
rescue StandardError => e
  raise e
end

.debugger(opts = {}) ⇒ Object

Supported Method Parameters

PWN::Plugins::TransparentBrowser.debugger(

browser_obj: 'required - browser_obj returned from #open method)',
action: 'optional - action to take :pause|:resume (Defaults to :pause)',
url: 'optional - URL to navigate to after pausing debugger (Defaults to nil)'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 641

public_class_method def self.debugger(opts = {})
  browser_obj = opts[:browser_obj]
  supported = %i[chrome headless_chrome]
  verify_devtools_browser(browser_obj: browser_obj, supported: supported)
  browser = browser_obj[:browser]
  action = opts[:action] ||= :pause
  url = opts[:url]

  devtools = browser_obj[:devtools]

  case action.to_s.downcase.to_sym
  when :pause
    devtools.send_cmd(
      'EventBreakpoints.setInstrumentationBreakpoint',
      eventName: 'scriptFirstStatement'
    )
    # devtools.send_cmd('Debugger.enable')
    # devtools.send_cmd(
    #   'Debugger.setInstrumentationBreakpoint',
    #   instrumentation: 'beforeScriptExecution'
    # )

    # devtools.send_cmd(
    #   'EventBreakpoints.setInstrumentationBreakpoint',
    #   eventName: 'load'
    # )

    # devtools.send_cmd(
    #   'Debugger.setPauseOnExceptions',
    #   state: 'all'
    # )

    begin
      Timeout.timeout(1) do
        browser.refresh if url.nil?
        browser.goto(url) unless url.nil?
      end
    rescue Timeout::Error
      url
    end
  when :resume
    devtools.send_cmd(
      'EventBreakpoints.removeInstrumentationBreakpoint',
      eventName: 'scriptFirstStatement'
    )
    devtools.send_cmd('Debugger.resume')
  else
    raise 'ERROR: action parameter must be :pause or :resume'
  end
rescue StandardError => e
  raise e
end

.dom(opts = {}) ⇒ Object

Supported Method Parameters

current_dom = PWN::Plugins::TransparentBrowser.dom(

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

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 699

public_class_method def self.dom(opts = {})
  browser_obj = opts[:browser_obj]
  supported = %i[chrome headless_chrome]
  verify_devtools_browser(browser_obj: browser_obj, supported: supported)

  devtools = browser_obj[:devtools]
  computed_styles = %i[display color font-size font-family]
  devtools.send_cmd(
    'DOMSnapshot.captureSnapshot',
    computedStyles: computed_styles
  ).transform_keys(&:to_sym)
rescue StandardError => e
  raise e
end

.dump_links(opts = {}) ⇒ Object

Supported Method Parameters

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

browser_obj: browser_obj1

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 363

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

  links = browser_obj[:browser].links

  dump_links_arr = []
  links.each do |link|
    link_hash = {}

    link_hash[:text] = link.text
    link_hash[:href] = link.href
    link_hash[:id] = link.id
    link_hash[:name] = link.name
    link_hash[:class_name] = link.class_name
    link_hash[:html] = link.html
    link_hash[:target] = link.target
    dump_links_arr.push(link_hash)

    yield link if block_given?
  end

  dump_links_arr
rescue StandardError => e
  raise e
end

.find_elements_by_text(opts = {}) ⇒ Object

Supported Method Parameters

browser_obj = PWN::Plugins::TransparentBrowser.find_elements_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 395

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

  elements = browser_obj[:browser].elements
  elements_found_arr = []
  elements.each do |element|
    begin
      if element.text == text || element.value == text
        element_hash = {}
        element_hash[:tag_name] = element.tag_name
        element_hash[:html] = element.html
        elements_found_arr.push(element_hash)

        yield element if block_given?
      end
    rescue NoMethodError
      next
    end
  end

  elements_found_arr
rescue StandardError => e
  puts e.backtrace
  raise e
end

.help ⇒ Object

Display Usage for this Module



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# File 'lib/pwn/plugins/transparent_browser.rb', line 958

public_class_method def self.help
  puts "USAGE:
    browser_obj1 = #{self}.open(
      browser_type: 'optional - :firefox|:chrome|:headless|:rest|:websocket (defaults to :chrome)',
      proxy: 'optional scheme://proxy_host:port || tor (defaults to nil)',
      devtools: 'optional - boolean (defaults to true)'
    )
    browser = browser_obj1[:browser]
    puts browser.public_methods

    ********************************************************
    * DevTools Interaction
    * All DevTools Commands can be found here:
    * https://chromedevtools.github.io/devtools-protocol/
    * Examples
    devtools = browser.driver.devtools
    puts devtools.public_methods
    puts devtools.instance_variables
    puts devtools.instance_variable_get('@session_id')

    websocket = devtools.instance_variable_get('@ws')
    puts websocket.public_methods
    puts websocket.instance_variables
    puts websocket.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 = []
      browser.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}.dump_links(
      browser_obj: 'required - browser_obj returned from #open method)'
    )

    browser_obj1 = #{self}.find_elements_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) }

    console_resp = #{self}.console(
      browser_obj: 'required - browser_obj returned from #open method)',
      js: 'required - JavaScript expression to evaluate'
    )

    #{self}.update_about_config(
      browser_obj: 'required - browser_obj returned from #open method)',
      key: 'required - key to update in about:config',
      value: 'required - value to set for key in about:config'
    )

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

    tab = #{self}.jmp_tab(
      browser_obj: 'required - browser_obj returned from #open method)',
      keyword: 'required - keyword in title or url used to switch tabs'
    )

    tab = #{self}.new_tab(
      browser_obj: 'required - browser_obj returned from #open method)',
      first_tab: 'optional - boolean to indicate if this is the first tab (Defaults to false)'
    )

    tab = #{self}.close_tab(
      browser_obj: 'required - browser_obj returned from #open method)',
      keyword: 'required - keyword in title or url used to close tabs'
    )

    #{self}.debugger(
      browser_obj: 'required - browser_obj returned from #open method)',
      action: 'optional - action to take :pause|:resume (Defaults to :pause)',
      url: 'optional - URL to navigate to after pausing debugger (Defaults to nil)'
    )

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

    #{self}.step_into(
      browser_obj: 'required - browser_obj returned from #open method)',
      steps: 'optional - number of steps taken (Defaults to 1)'
    )

    #{self}.step_out(
      browser_obj: 'required - browser_obj returned from #open method)',
      steps: 'optional - number of steps taken (Defaults to 1)'
    )

    #{self}.step_over(
      browser_obj: 'required - browser_obj returned from #open method)',
      steps: 'optional - number of steps taken (Defaults to 1)'
    )

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

    #{self}.jmp_devtools_panel(
      browser_obj: 'required - browser_obj returned from #open method)',
      panel: 'optional - panel to switch to :elements|:inspector|:console|:debugger|:sources|:network'
    )

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

    #{self}.authors
  "
end

.jmp_devtools_panel(opts = {}) ⇒ Object

Supported Method Parameters

PWN::Plugins::TransparentBrowser.jmp_devtools_panel(

browser_obj: 'required - browser_obj returned from #open method)',
panel: 'optional - panel to switch to :elements|:inspector|:console|:debugger|:sources|:network

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 875

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

  panel = opts[:panel] ||= :elements
  browser = browser_obj[:browser]
  browser_type = browser_obj[:type]
  firefox_types = %i[firefox headless_firefox]
  chrome_types = %i[chrome headless_chrome]

  # TODO: Find replacement for hotkey - there must be a better way.
  hotkey = []
  case PWN::Plugins::DetectOS.type
  when :linux, :openbsd, :windows
    hotkey = %i[control shift]
  when :macos
    hotkey = %i[command option]
  end

  case panel
  when :elements, :inspector
    hotkey.push('i') if chrome_types.include?(browser_type)
    hotkey.push('c') if firefox_types.include?(browser_type)
  when :console
    hotkey.push('j') if chrome_types.include?(browser_type)
    hotkey.push('k') if firefox_types.include?(browser_type)
  when :debugger, :sources
    hotkey.push('s') if chrome_types.include?(browser_type)
    if firefox_types.include?(browser_type)
      # If we're in the console, we need to switch to the inspector first
      jmp_devtools_panel(browser_obj: browser_obj, panel: :inspector)
      sleep 1
      hotkey.push('z') if firefox_types.include?(browser_type)
    end
  when :network
    hotkey.push('e') if firefox_types.include?(browser_type)
  else
    raise 'ERROR: panel parameter must be :elements|:inspector|:console|:debugger|:sources|:network'
  end

  # Have to call twice for Chrome, otherwise devtools stays closed
  browser_obj[:browser].send_keys(:escape)
  # browser.body.click!
  browser.send_keys(hotkey)
  browser.send_keys(hotkey) if chrome_types.include?(browser_type)
  browser.send_keys(:escape)
rescue StandardError => e
  raise e
end

.jmp_tab(opts = {}) ⇒ Object

Supported Method Parameters

tab = PWN::Plugins::TransparentBrowser.jmp_tab(

browser_obj: 'required - browser_obj returned from #open method)',
keyword: 'required - keyword in title or url used to switch tabs',
explicit: 'optional - boolean to indicate if the keyword is an exact match (Defaults to false)'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 541

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

  keyword = opts[:keyword]
  raise 'ERROR: keyword parameter is required' if keyword.nil?

  explicit = opts[:explicit] ||= false

  browser = browser_obj[:browser]
  all_tabs = browser.windows
  if explicit
    tab_sel = all_tabs.select { |tab| tab.use if tab.title == keyword || tab.url == keyword }
  else
    tab_sel = all_tabs.select { |tab| tab.use if tab.title.include?(keyword) || tab.url.include?(keyword) }
  end

  { title: tab_sel.last.title, url: tab_sel.last.url, state: :active } if tab_sel.any?
rescue StandardError => e
  raise e
end

.list_tabs(opts = {}) ⇒ Object

Supported Method Parameters

tabs = PWN::Plugins::TransparentBrowser.list_tabs(

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

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 520

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

  browser = browser_obj[:browser]
  browser.windows.map do |tab|
    state = :inactive
    state = :active if browser.title == tab.title && browser.url == tab.url
    { title: tab.title, url: tab.url, state: state }
  end
rescue StandardError => e
  raise e
end

.new_tab(opts = {}) ⇒ Object

Supported Method Parameters

tab = PWN::Plugins::TransparentBrowser.new_tab(

browser_obj: 'required - browser_obj returned from #open method)',
first_tab: 'optional - boolean to indicate if this is the first tab (Defaults to false)'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 569

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

  chrome_types = %i[chrome headless_chrome]

  first_tab = opts[:first_tab] ||= false

  browser = browser_obj[:browser]
  browser_type = browser_obj[:type]
  devtools = browser_obj[:devtools]
  browser.driver.switch_to.new_window(:tab) unless first_tab
  rand_tab = SecureRandom.hex(8)
  url = 'about:about'
  url = 'chrome://chrome-urls/' if chrome_types.include?(browser_type)
  browser.goto(url)
  # TODO: replace sleep with something more reliable like an event listener
  sleep 1
  browser.execute_script("document.title = 'about:about-#{rand_tab}'")
  toggle_devtools(browser_obj: browser_obj, first_tab: first_tab) if devtools

  { title: browser.title, url: browser.url, state: :active }
rescue StandardError => e
  raise e
end

.open(opts = {}) ⇒ Object

Supported Method Parameters

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

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

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 47

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

  browser_obj = {}
  browser_obj[:type] = browser_type

  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

  devtools_supported = %i[chrome headless_chrome firefox headless_firefox headless]
  devtools = opts[:devtools] ||= false
  devtools = true if devtools_supported.include?(browser_type) && devtools

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

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

  unless browser_type == :rest
    logger = Selenium::WebDriver.logger
    logger.level = :error
  end

  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

    # DevTools ToolBox Settings in Firefox about:config
    this_profile['devtools.f12.enabled'] = true
    this_profile['devtools.toolbox.host'] = 'right'
    this_profile['devtools.toolbox.sidebar.width'] = 1700
    this_profile['devtools.toolbox.splitconsoleHeight'] = 200

    # DevTools Debugger Settings in Firefox about:config
    this_profile['devtools.toolbox.selectedTool'] = 'jsdebugger'
    this_profile['devtools.debugger.start-panel-size'] = 200
    this_profile['devtools.debugger.end-panel-size'] = 200
    this_profile['devtools.debugger.auto-pretty-print'] = true
    this_profile['devtools.debugger.ui.editor-wrapping'] = true
    this_profile['devtools.debugger.features.javascript-tracing'] = true
    this_profile['devtools.debugger.xhr-breakpoints-visible'] = true
    this_profile['devtools.debugger.expressions-visible'] = true
    this_profile['devtools.debugger.dom-mutation-breakpoints-visible'] = true
    this_profile['devtools.debugger.features.async-live-stacks'] = true
    this_profile['devtools.debugger.features.autocomplete-expressions'] = true
    this_profile['devtools.debugger.features.code-folding'] = true
    this_profile['devtools.debugger.features.command-click'] = true
    this_profile['devtools.debugger.features.component-pane'] = true
    this_profile['devtools.debugger.map-scopes-enabled'] = true

    # 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.push('--devtools') if devtools
    # Private browsing mode
    args.push('--private')
    options = Selenium::WebDriver::Firefox::Options.new(
      args: args,
      accept_insecure_certs: true
    )

    options.web_socket_url = true
    options.profile = this_profile
    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'

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

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

    # Incognito browsing mode
    args.push('--incognito')
    options = Selenium::WebDriver::Chrome::Options.new(
      args: args,
      accept_insecure_certs: true
    )

    # This is for bidi, once it's ready
    # options.web_socket_url = true
    options.profile = this_profile
    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

    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.push('--headless')
    # Private browsing mode
    args.push('--private')
    options = Selenium::WebDriver::Firefox::Options.new(
      args: args,
      accept_insecure_certs: true
    )

    # This is for bidi, once it's ready
    # options.web_socket_url = 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'

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

    args.push('--headless')
    # Incognito browsing mode
    args.push('--incognito')
    options = Selenium::WebDriver::Chrome::Options.new(
      args: args,
      accept_insecure_certs: true
    )

    # This is for bidi, once it's ready
    # options.web_socket_url = 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, :headless_chrome, :headless_firefox, :rest, :websocket'
    return nil
  end

  if devtools_supported.include?(browser_type)
    if devtools
      driver = browser_obj[:browser].driver
      browser_obj[:devtools] = driver.devtools

      browser_obj[:devtools].send_cmd('DOM.enable')
      browser_obj[:devtools].send_cmd('Log.enable')
      browser_obj[:devtools].send_cmd('Network.enable')
      browser_obj[:devtools].send_cmd('Page.enable')
      browser_obj[:devtools].send_cmd('Runtime.enable')
      browser_obj[:devtools].send_cmd('Security.enable')

      chrome_browser_types = %i[chrome headless_chrome]
      if chrome_browser_types.include?(browser_type)
        browser_obj[:devtools].send_cmd('Debugger.enable')
        browser_obj[:devtools].send_cmd('DOMStorage.enable')
        browser_obj[:devtools].send_cmd('DOMSnapshot.enable')
      end

      firefox_browser_types = %i[firefox headless_firefox]
      if firefox_browser_types.include?(browser_type)
        # browser_obj[:devtools].send_cmd(
        #   'EventBreakpoints.setInstrumentationBreakpoint',
        #   eventName: 'script'
        # )
      end

      # Future BiDi API that's more universally supported across browsers
      # browser_obj[:bidi] = driver.bidi

      jmp_devtools_panel(browser_obj: browser_obj, panel: :elements)
    end

    browser_obj[:browser].driver.manage.window.maximize
    new_tab(browser_obj: browser_obj, first_tab: true)
  end

  browser_obj
rescue StandardError => e
  raise e
end

.step_into(opts = {}) ⇒ Object

Supported Method Parameters

PWN::Plugins::TransparentBrowser.step_into(

browser_obj: 'required - browser_obj returned from #open method)',
steps: 'optional - number of steps taken (Defaults to 1)'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 720

public_class_method def self.step_into(opts = {})
  browser_obj = opts[:browser_obj]
  supported = %i[chrome headless_chrome]
  verify_devtools_browser(browser_obj: browser_obj, supported: supported)

  steps = opts[:steps].to_i
  steps = 1 if steps.zero? || steps.negative?

  diff_arr = []
  devtools = browser_obj[:devtools]
  steps.times do |s|
    diff_hash = {}
    step = s + 1
    diff_hash[:step] = step

    dom_before = dom(browser_obj: browser_obj)
    diff_hash[:dom_before_step] = dom_before

    devtools.send_cmd('Debugger.stepInto')

    dom_after = dom(browser_obj: browser_obj)
    diff_hash[:dom_after_step] = dom_after

    da = dom_before.to_a - dom_after.to_a
    diff_hash[:diff_dom] = da.to_h.transform_keys(&:to_sym)

    diff_arr.push(diff_hash)
  end

  diff_arr
rescue StandardError => e
  raise e
end

.step_out(opts = {}) ⇒ Object

Supported Method Parameters

PWN::Plugins::TransparentBrowser.step_out(

browser_obj: 'required - browser_obj returned from #open method)',
steps: 'optional - number of steps taken (Defaults to 1)'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 760

public_class_method def self.step_out(opts = {})
  browser_obj = opts[:browser_obj]
  supported = %i[chrome headless_chrome]
  verify_devtools_browser(browser_obj: browser_obj, supported: supported)

  steps = opts[:steps].to_i
  steps = 1 if steps.zero? || steps.negative?

  diff_arr = []
  devtools = browser_obj[:devtools]
  steps.times do |s|
    diff_hash = {}
    step = s + 1
    diff_hash[:step] = step

    dom_before = dom(browser_obj: browser_obj)
    diff_hash[:pre_step] = dom_before

    devtools.send_cmd('Debugger.stepOut')

    dom_after = dom(browser_obj: browser_obj, step_sum: step_sum)
    diff_hash[:post_step] = dom_after

    da = dom_before.to_a - dom_after.to_a
    diff_hash[:diff] = da.to_h.transform_keys(&:to_sym)

    diff_arr.push(diff_hash)
  end

  diff_arr
rescue StandardError => e
  raise e
end

.step_over(opts = {}) ⇒ Object

Supported Method Parameters

PWN::Plugins::TransparentBrowser.step_over(

browser_obj: 'required - browser_obj returned from #open method)',
steps: 'optional - number of steps taken (Defaults to 1)'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 800

public_class_method def self.step_over(opts = {})
  browser_obj = opts[:browser_obj]
  supported = %i[chrome headless_chrome]
  verify_devtools_browser(browser_obj: browser_obj, supported: supported)

  steps = opts[:steps].to_i
  steps = 1 if steps.zero? || steps.negative?

  diff_arr = []
  devtools = browser_obj[:devtools]
  steps.times do |s|
    diff_hash = {}
    step = s + 1
    diff_hash[:step] = step

    dom_before = dom(browser_obj: browser_obj)
    diff_hash[:dom_before_step] = dom_before

    devtools.send_cmd('Debugger.stepOver')

    dom_after = dom(browser_obj: browser_obj, step_sum: step_sum)
    diff_hash[:dom_after_step] = dom_after

    da = dom_before.to_a - dom_after.to_a
    diff_hash[:diff_dom] = da.to_h.transform_keys(&:to_sym)

    diff_arr.push(diff_hash)
  end

  diff_arr
rescue StandardError => e
  raise e
end

.toggle_devtools(opts = {}) ⇒ Object

Supported Method Parameters

PWN::Plugins::TransparentBrowser.toggle_devtools(

browser_obj: 'required - browser_obj returned from #open method)',
first_tab: 'optional - boolean to indicate if this is the first tab (Defaults to false)',

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 840

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

  first_tab = opts[:first_tab] ||= false

  browser = browser_obj[:browser]
  browser_type = browser_obj[:type]
  chrome_types = %i[chrome headless_chrome]
  tab_id = browser.title.split('-').last.strip
  if chrome_types.include?(browser_type)
    devtools_tab_title = "DevTools-#{tab_id}"
    jmp_tab(browser_obj: browser_obj, keyword: 'DevTools', explicit: true)
    browser.execute_script("document.title = '#{devtools_tab_title}'")
  end

  # TODO: Find replacement for hotkey - there must be a better way.
  browser.send_keys(:f12)
  if first_tab
    # TODO: replace sleep with something more reliable like an event listener
    sleep 1
    browser.send_keys(:escape)
  end
  tab_tied_to_devtools = "about:about-#{tab_id}"
  jmp_tab(browser_obj: browser_obj, keyword: tab_tied_to_devtools, explicit: true)
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 428

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

.update_about_config(opts = {}) ⇒ Object

Supported Method Parameters

PWN::Plugins::TransparentBrowser.update_about_config(

browser_obj: browser_obj1,
key: 'required - key to update in about:config',
value: 'required - value to set for key in about:config'

)



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# File 'lib/pwn/plugins/transparent_browser.rb', line 488

public_class_method def self.update_about_config(opts = {})
  browser_obj = opts[:browser_obj]
  supported = %i[firefox headless_firefox]
  verify_devtools_browser(browser_obj: browser_obj, supported: supported)

  key = opts[:key]
  raise 'ERROR: key parameter is required' if key.nil?

  value = opts[:value]
  raise 'ERROR: value parameter is required' if value.nil?

  browser = browser_obj[:browser]
  browser_type = browser_obj[:type]
  # chrome_types = %i[chrome headless_chrome]
  firefox_types = %i[firefox headless_firefox]

  browser.goto('about:config')
  # Confirmed working in Firefox
  js = %{Services.prefs.setStringPref("#{key}", "#{value}")} if firefox_types.include?(browser_type)
  console(browser_obj: browser_obj, js: js)
  browser.back
rescue Timeout::Error, Timeout::ExitException
  console_resp
rescue StandardError => e
  raise e
end