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winevtx.py
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winevtx.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Tests for the Windows XML EventLog (EVTX) parser."""
import unittest
from plaso.lib import definitions
from plaso.parsers import winevtx
from tests.parsers import test_lib
class WinEvtxParserTest(test_lib.ParserTestCase):
"""Tests for the Windows XML EventLog (EVTX) parser."""
def testParse(self):
"""Tests the Parse function."""
parser = winevtx.WinEvtxParser()
storage_writer = self._ParseFile(['System.evtx'], parser)
self.assertEqual(storage_writer.number_of_events, 3202)
self.assertEqual(storage_writer.number_of_extraction_warnings, 0)
self.assertEqual(storage_writer.number_of_recovery_warnings, 0)
# Windows Event Viewer Log (EVTX) information:
# Version : 3.1
# Number of records : 1601
# Number of recovered records : 0
# Log type : System
events = list(storage_writer.GetEvents())
# Event number : 12049
# Written time : Mar 14, 2012 04:17:43.354562700 UTC
# Event level : Information (4)
# Computer name : WKS-WIN764BITB.shieldbase.local
# Provider identifier : {fc65ddd8-d6ef-4962-83d5-6e5cfe9ce148}
# Source name : Microsoft-Windows-Eventlog
# Event identifier : 0x00000069 (105)
# Number of strings : 2
# String: 1 : System
# String: 2 : C:\Windows\System32\Winevt\Logs\
# : Archive-System-2012-03-14-04-17-39-932.evtx
expected_string2 = (
'C:\\Windows\\System32\\Winevt\\Logs\\'
'Archive-System-2012-03-14-04-17-39-932.evtx')
expected_event_values = {
'computer_name': 'WKS-WIN764BITB.shieldbase.local',
'data_type': 'windows:evtx:record',
'event_identifier': 105,
'event_level': 4,
'message_identifier': 105,
'provider_identifier': '{fc65ddd8-d6ef-4962-83d5-6e5cfe9ce148}',
'record_number': 12049,
'source_name': 'Microsoft-Windows-Eventlog',
'strings': ['System', expected_string2]}
self.CheckEventValues(storage_writer, events[0], expected_event_values)
expected_xml_string = (
'<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/'
'event">\n'
' <System>\n'
' <Provider Name="Service Control Manager" '
'Guid="{555908d1-a6d7-4695-8e1e-26931d2012f4}" '
'EventSourceName="Service Control Manager"/>\n'
' <EventID Qualifiers="16384">7036</EventID>\n'
' <Version>0</Version>\n'
' <Level>4</Level>\n'
' <Task>0</Task>\n'
' <Opcode>0</Opcode>\n'
' <Keywords>0x8080000000000000</Keywords>\n'
' <TimeCreated SystemTime="2012-03-14T04:17:38.276340200Z"/>\n'
' <EventRecordID>12050</EventRecordID>\n'
' <Correlation/>\n'
' <Execution ProcessID="548" ThreadID="1340"/>\n'
' <Channel>System</Channel>\n'
' <Computer>WKS-WIN764BITB.shieldbase.local</Computer>\n'
' <Security/>\n'
' </System>\n'
' <EventData>\n'
' <Data Name="param1">Windows Modules Installer</Data>\n'
' <Data Name="param2">stopped</Data>\n'
' <Binary>540072007500730074006500640049006E007300740061006C006C00'
'650072002F0031000000</Binary>\n'
' </EventData>\n'
'</Event>\n')
expected_event_values = {
'computer_name': 'WKS-WIN764BITB.shieldbase.local',
'date_time': '2012-03-14 04:17:38.2763402',
'data_type': 'windows:evtx:record',
'event_level': 4,
'record_number': 12050,
'source_name': 'Service Control Manager',
'strings': ['Windows Modules Installer', 'stopped', (
'540072007500730074006500640049006E007300740061006C006C00650072002F'
'0031000000')],
'timestamp_desc': definitions.TIME_DESCRIPTION_WRITTEN,
'xml_string': expected_xml_string}
self.CheckEventValues(storage_writer, events[2], expected_event_values)
def testParseTruncated(self):
"""Tests the Parse function on a truncated file."""
parser = winevtx.WinEvtxParser()
# Be aware of System2.evtx file, it was manually shortened so it probably
# contains invalid log at the end.
storage_writer = self._ParseFile(['System2.evtx'], parser)
self.assertEqual(storage_writer.number_of_events, 388)
self.assertEqual(storage_writer.number_of_extraction_warnings, 0)
self.assertEqual(storage_writer.number_of_recovery_warnings, 0)
events = list(storage_writer.GetEvents())
expected_event_values = {
'data_type': 'windows:evtx:record',
'event_identifier': 4624,
'message_identifier': 4624}
self.CheckEventValues(storage_writer, events[356], expected_event_values)
expected_event_values = {
'data_type': 'windows:evtx:record',
'event_identifier': 4648,
'message_identifier': 4648}
self.CheckEventValues(storage_writer, events[360], expected_event_values)
if __name__ == '__main__':
unittest.main()