Source code for plaso.formatters.services
# -*- coding: utf-8 -*-
"""The Windows services event formatter.
The Windows services are derived from Windows Registry files.
"""
from __future__ import unicode_literals
from plaso.formatters import manager
from plaso.formatters import interface
from plaso.lib import errors
from plaso.winnt import human_readable_service_enums
[docs]class WinRegistryServiceFormatter(interface.ConditionalEventFormatter):
"""Formatter for a Windows service event."""
DATA_TYPE = 'windows:registry:service'
FORMAT_STRING_PIECES = [
'[{key_path}]',
'Type: {service_type}',
'Start: {start_type}',
'Image path: {image_path}',
'Error control: {error_control}',
'{values}']
FORMAT_STRING_SHORT_PIECES = [
'[{key_path}]',
'Type: {service_type}',
'Start: {start_type}',
'Image path: {image_path}',
'Error control: {error_control}',
'{values}']
[docs] def GetMessages(self, formatter_mediator, event_data):
"""Determines the formatted message strings for the event data.
Args:
formatter_mediator (FormatterMediator): mediates the interactions between
formatters and other components, such as storage and Windows EventLog
resources.
event_data (EventData): event data.
Returns:
tuple(str, str): formatted message string and short message string.
Raises:
WrongFormatter: if the event data cannot be formatted by the formatter.
"""
if self.DATA_TYPE != event_data.data_type:
raise errors.WrongFormatter('Unsupported data type: {0:s}.'.format(
event_data.data_type))
event_values = event_data.CopyToDict()
error_control = event_values.get('error_control', None)
if error_control is not None:
error_control = (
human_readable_service_enums.SERVICE_ENUMS['ErrorControl'].get(
error_control, error_control))
event_values['error_control'] = error_control
service_type = event_values.get('service_type', None)
if service_type is not None:
service_type = human_readable_service_enums.SERVICE_ENUMS['Type'].get(
service_type, service_type)
event_values['service_type'] = service_type
start_type = event_values.get('start_type', None)
if start_type is not None:
start_type = human_readable_service_enums.SERVICE_ENUMS['Start'].get(
start_type, start_type)
event_values['start_type'] = start_type
return self._ConditionalFormatMessages(event_values)
manager.FormattersManager.RegisterFormatter(WinRegistryServiceFormatter)