Source code for plaso.parsers.winreg_plugins.winrar
# -*- coding: utf-8 -*-
"""This file contains a Windows Registry plugin for WinRAR Registry key."""
from __future__ import unicode_literals
import re
from plaso.containers import time_events
from plaso.containers import windows_events
from plaso.lib import definitions
from plaso.parsers import winreg
from plaso.parsers.winreg_plugins import interface
[docs]class WinRarHistoryPlugin(interface.WindowsRegistryPlugin):
"""Windows Registry plugin for parsing WinRAR History keys."""
NAME = 'winrar_mru'
DESCRIPTION = 'Parser for WinRAR History Registry data.'
FILTERS = frozenset([
interface.WindowsRegistryKeyPathFilter(
'HKEY_CURRENT_USER\\Software\\WinRAR\\ArcHistory'),
interface.WindowsRegistryKeyPathFilter(
'HKEY_CURRENT_USER\\Software\\WinRAR\\DialogEditHistory\\ArcName'),
interface.WindowsRegistryKeyPathFilter(
'HKEY_CURRENT_USER\\Software\\WinRAR\\DialogEditHistory\\ExtrPath')])
_RE_VALUE_NAME = re.compile(r'^[0-9]+$', re.I)
_SOURCE_APPEND = ': WinRAR History'
# pylint 1.9.3 wants a docstring for kwargs, but this is not useful to add.
# pylint: disable=missing-param-doc
[docs] def ExtractEvents(self, parser_mediator, registry_key, **kwargs):
"""Extracts events from a Windows Registry key.
Args:
parser_mediator (ParserMediator): mediates interactions between parsers
and other components, such as storage and dfvfs.
registry_key (dfwinreg.WinRegistryKey): Windows Registry key.
"""
values_dict = {}
for registry_value in registry_key.GetValues():
# Ignore any value not in the form: '[0-9]+'.
if (not registry_value.name or
not self._RE_VALUE_NAME.search(registry_value.name)):
continue
# Ignore any value that is empty or that does not contain a string.
if not registry_value.data or not registry_value.DataIsString():
continue
values_dict[registry_value.name] = registry_value.GetDataAsObject()
event_data = windows_events.WindowsRegistryEventData()
event_data.key_path = registry_key.path
event_data.offset = registry_key.offset
event_data.regvalue = values_dict
event_data.source_append = self._SOURCE_APPEND
event = time_events.DateTimeValuesEvent(
registry_key.last_written_time, definitions.TIME_DESCRIPTION_WRITTEN)
parser_mediator.ProduceEventWithEventData(event, event_data)
winreg.WinRegistryParser.RegisterPlugin(WinRarHistoryPlugin)