Source code for plaso.parsers.winreg_plugins.typedurls

# -*- coding: utf-8 -*-
"""File containing a Windows Registry plugin to parse the typed URLs key."""

import re

from plaso.containers import events
from plaso.containers import time_events
from plaso.lib import definitions
from plaso.parsers import winreg_parser
from plaso.parsers.winreg_plugins import interface

[docs]class TypedURLsEventData(events.EventData): """Typed URLs event data attribute container. Attributes: entries (str): typed URLs or paths entries. key_path (str): Windows Registry key path. """ DATA_TYPE = 'windows:registry:typedurls' def __init__(self): """Initializes event data.""" super(TypedURLsEventData, self).__init__(data_type=self.DATA_TYPE) self.entries = None self.key_path = None
[docs]class TypedURLsPlugin(interface.WindowsRegistryPlugin): """A Windows Registry plugin for typed URLs history.""" NAME = 'windows_typed_urls' DATA_FORMAT = 'Windows Explorer typed URLs Registry data' FILTERS = frozenset([ interface.WindowsRegistryKeyPathFilter( 'HKEY_CURRENT_USER\\Software\\Microsoft\\Internet Explorer\\' 'TypedURLs'), interface.WindowsRegistryKeyPathFilter( 'HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\' 'Explorer\\TypedPaths')]) _RE_VALUE_NAME = re.compile(r'^url[0-9]+$', re.I)
[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. """ entries = [] for registry_value in registry_key.GetValues(): value_name = # Ignore any value not in the form: 'url[0-9]+'. if not value_name or not continue # Ignore any value that is empty or that does not contain a string. if not or not registry_value.DataIsString(): continue value_string = registry_value.GetDataAsObject() entries.append('{0:s}: {1:s}'.format(value_name, value_string)) event_data = TypedURLsEventData() event_data.entries = ' '.join(entries) or None event_data.key_path = registry_key.path event = time_events.DateTimeValuesEvent( registry_key.last_written_time, definitions.TIME_DESCRIPTION_WRITTEN) parser_mediator.ProduceEventWithEventData(event, event_data)