code: def ExamineEvent(self, mediator, event):
      
      # TODO: Handle event log entries here also (ie, event id 4697).
      event_data_type = getattr(event, 'data_type', '')
      if event_data_type == 'windows:registry:service':
        # Create and store the service.
        service = WindowsService.FromEvent(event)
        self._service_collection.AddService(service)
docs: Analyzes an event and creates Windows Services as required.
  
        At present, this method only handles events extracted from the Registry.
  
      Args:
        mediator (AnalysisMediator): mediates interactions between analysis
            plugins and other components, such as storage and dfvfs.
        event (EventObject): event to examine.