82 lines
2.8 KiB
Python
82 lines
2.8 KiB
Python
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# Copyright 2013 The Plaso Project Authors.
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# Please see the AUTHORS file for details on individual authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Formatter for Windows NT Registry (REGF) files."""
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from plaso.lib import errors
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from plaso.formatters import interface
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class WinRegistryGenericFormatter(interface.EventFormatter):
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"""Formatter for a generic Windows Registry key or value."""
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DATA_TYPE = 'windows:registry:key_value'
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FORMAT_STRING = u'[{keyname}] {text}'
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FORMAT_STRING_ALTERNATIVE = u'{text}'
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SOURCE_LONG = 'Registry Key'
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SOURCE_SHORT = 'REG'
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def GetMessages(self, event_object):
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"""Returns a list of messages extracted from an event object.
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Args:
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event_object: The event object (EventObject) containing the event
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specific data.
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Returns:
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A list that contains both the longer and shorter version of the message
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string.
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"""
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if self.DATA_TYPE != event_object.data_type:
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raise errors.WrongFormatter(u'Unsupported data type: {0:s}.'.format(
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event_object.data_type))
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regvalue = getattr(event_object, 'regvalue', {})
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string_parts = []
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for key, value in sorted(regvalue.items()):
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string_parts.append(u'{0:s}: {1!s}'.format(key, value))
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text = u' '.join(string_parts)
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event_object.text = text
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if hasattr(event_object, 'keyname'):
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self.format_string = self.FORMAT_STRING
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else:
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self.format_string = self.FORMAT_STRING_ALTERNATIVE
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return super(WinRegistryGenericFormatter, self).GetMessages(event_object)
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def GetSources(self, event_object):
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"""Returns a list of source short and long messages for the event."""
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if self.DATA_TYPE != event_object.data_type:
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raise errors.WrongFormatter(u'Unsupported data type: {0:s}.'.format(
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event_object.data_type))
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self.source_string = getattr(event_object, 'source_long', None)
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if not self.source_string:
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registry_type = getattr(event_object, 'registry_type', 'UNKNOWN')
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self.source_string = u'{0:s} key'.format(registry_type)
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if hasattr(event_object, 'source_append'):
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self.source_string += u' {0:s}'.format(event_object.source_append)
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return super(WinRegistryGenericFormatter, self).GetSources(event_object)
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