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110 lines
4.0 KiB
Python
110 lines
4.0 KiB
Python
# This file is Copyright 2021 Volatility Foundation and licensed under the Volatility Software License 1.0
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# which is available at https://www.volatilityfoundation.org/license/vsl-v1.0
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#
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import logging
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import datetime
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from volatility3.framework import interfaces, renderers
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from volatility3.framework.configuration import requirements
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from volatility3.framework.renderers import format_hints, conversion
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from volatility3.framework.objects import utility
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from volatility3.framework.layers import crash
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vollog = logging.getLogger(__name__)
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class Crashinfo(interfaces.plugins.PluginInterface):
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"""Lists the information from a Windows crash dump."""
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_required_framework_version = (2, 0, 0)
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@classmethod
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def get_requirements(cls):
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return [
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requirements.TranslationLayerRequirement(
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name="primary",
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description="Memory layer for the kernel",
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architectures=["Intel32", "Intel64"],
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),
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]
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def _generator(self, layer: crash.WindowsCrashDump32Layer):
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header = layer.get_header()
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uptime = datetime.timedelta(microseconds=int(header.SystemUpTime) / 10)
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if header.DumpType == 0x1:
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dump_type = "Full Dump (0x1)"
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elif header.DumpType == 0x5:
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dump_type = "Bitmap Dump (0x5)"
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else:
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# this should never happen since the crash layer only accepts 0x1 and 0x5
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dump_type = f"Unknown/Unsupported ({header.DumpType:#x})"
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if header.DumpType == 0x5:
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summary_header = layer.get_summary_header()
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bitmap_header_size = format_hints.Hex(summary_header.HeaderSize)
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bitmap_size = format_hints.Hex(summary_header.BitmapSize)
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bitmap_pages = format_hints.Hex(summary_header.Pages)
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else:
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bitmap_header_size = (
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bitmap_size
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) = bitmap_pages = renderers.NotApplicableValue()
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yield (
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0,
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(
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utility.array_to_string(header.Signature),
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header.MajorVersion,
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header.MinorVersion,
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format_hints.Hex(header.DirectoryTableBase),
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format_hints.Hex(header.PfnDataBase),
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format_hints.Hex(header.PsLoadedModuleList),
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format_hints.Hex(header.PsActiveProcessHead),
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header.MachineImageType,
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header.NumberProcessors,
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format_hints.Hex(header.KdDebuggerDataBlock),
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dump_type,
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str(uptime),
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utility.array_to_string(header.Comment),
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conversion.wintime_to_datetime(header.SystemTime),
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bitmap_header_size,
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bitmap_size,
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bitmap_pages,
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),
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)
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def run(self):
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crash_layer = None
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for layer_name in self._context.layers:
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layer = self._context.layers[layer_name]
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if isinstance(layer, crash.WindowsCrashDump32Layer):
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crash_layer = layer
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break
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if crash_layer is None:
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vollog.error("This plugin requires a Windows crash dump")
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raise
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return renderers.TreeGrid(
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[
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("Signature", str),
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("MajorVersion", int),
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("MinorVersion", int),
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("DirectoryTableBase", format_hints.Hex),
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("PfnDataBase", format_hints.Hex),
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("PsLoadedModuleList", format_hints.Hex),
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("PsActiveProcessHead", format_hints.Hex),
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("MachineImageType", int),
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("NumberProcessors", int),
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("KdDebuggerDataBlock", format_hints.Hex),
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("DumpType", str),
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("SystemUpTime", str),
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("Comment", str),
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("SystemTime", datetime.datetime),
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("BitmapHeaderSize", format_hints.Hex),
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("BitmapSize", format_hints.Hex),
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("BitmapPages", format_hints.Hex),
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],
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self._generator(crash_layer),
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)
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