Module: Msf::Payload::Adapter::Fetch::Server::FTP

Included in:
FTP
Defined in:
lib/msf/core/payload/adapter/fetch/server/ftp.rb

Overview

Mixin that provides FTP fetch handler support for fetch payload adapters.

Instance Method Summary collapse

Instance Method Details

#add_resource(fetch_service, uri, srv_entry) ⇒ Object 



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# File 'lib/msf/core/payload/adapter/fetch/server/ftp.rb', line 34

def add_resource(fetch_service, uri, srv_entry)
  vprint_status("Adding FTP resource #{uri}")
  fetch_service.register_file(uri, srv_entry[:data], serve_once: datastore['FETCH_SRVONCE'])
  @myresources << uri
end

#cleanup_ftp_fetch_service(fetch_service) ⇒ Object 



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# File 'lib/msf/core/payload/adapter/fetch/server/ftp.rb', line 13

def cleanup_ftp_fetch_service(fetch_service)
  @myresources.each do |uri|
    fetch_service.deregister_file(uri)
  end
  @myresources = []
  fetch_service = nil
end

#fetch_protocol ⇒ Object 



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# File 'lib/msf/core/payload/adapter/fetch/server/ftp.rb', line 21

def fetch_protocol
  'FTP'
end

#initialize(*args) ⇒ Object 



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# File 'lib/msf/core/payload/adapter/fetch/server/ftp.rb', line 3

def initialize(*args)
  super
  register_options(
    [
      Msf::OptBool.new('FETCH_SRVONCE', [true, 'Stop serving the payload after it is retrieved', true]),

    ]
  )
end

#start_ftp_fetch_handler(srvport, srvhost) ⇒ Object 



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# File 'lib/msf/core/payload/adapter/fetch/server/ftp.rb', line 40

def start_ftp_fetch_handler(srvport, srvhost)
  fetch_service = start_ftp_server(srvport, srvhost)
  if fetch_service.nil?
    cleanup_handler
    fail_with(Msf::Exploit::Failure::BadConfig, "Fetch handler failed to start on #{Rex::Socket.to_authority(srvhost, srvport)}")
  end
  fetch_service
end

#start_ftp_server(srvport, srvhost) ⇒ Object 



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# File 'lib/msf/core/payload/adapter/fetch/server/ftp.rb', line 25

def start_ftp_server(srvport, srvhost)
  vprint_status("Starting FTP server on #{Rex::Socket.to_authority(srvhost, srvport)}")
  Rex::ServiceManager.start(
    Rex::Proto::Ftp::Server,
    srvport, srvhost,
    { 'Msf' => framework, 'MsfExploit' => self }
  )
end