mirror of
https://github.com/volatilityfoundation/volatility3.git
synced 2026-08-21 05:52:22 +02:00
82 lines
3.8 KiB
Python
82 lines
3.8 KiB
Python
# This file was contributed to the Volatility Framework Version 3.
|
|
# Copyright (C) 2018 Volatility Foundation.
|
|
#
|
|
# THE LICENSED WORK IS PROVIDED UNDER THE TERMS OF THE Volatility Contributors
|
|
# Public License V1.0("LICENSE") AS FIRST COMPLETED BY: Volatility Foundation,
|
|
# Inc. ANY USE, PUBLIC DISPLAY, PUBLIC PERFORMANCE, REPRODUCTION OR DISTRIBUTION
|
|
# OF, OR PREPARATION OF SUBSEQUENT WORKS, DERIVATIVE WORKS OR DERIVED WORKS BASED
|
|
# ON, THE LICENSED WORK CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS LICENSE AND ITS
|
|
# TERMS, WHETHER OR NOT SUCH RECIPIENT READS THE TERMS OF THE LICENSE. "LICENSED
|
|
# WORK,” “RECIPIENT" AND “DISTRIBUTOR" ARE DEFINED IN THE LICENSE. A COPY OF THE
|
|
# LICENSE IS LOCATED IN THE TEXT FILE ENTITLED "LICENSE.txt" ACCOMPANYING THE
|
|
# CONTENTS OF THIS FILE. IF A COPY OF THE LICENSE DOES NOT ACCOMPANY THIS FILE, A
|
|
# COPY OF THE LICENSE MAY ALSO BE OBTAINED AT THE FOLLOWING WEB SITE:
|
|
# https://www.volatilityfoundation.org/license/vcpl_v1.0
|
|
#
|
|
# Software distributed under the License is distributed on an "AS IS" basis,
|
|
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
|
|
# specific language governing rights and limitations under the License.
|
|
#
|
|
|
|
from typing import Iterable
|
|
|
|
import volatility.plugins.windows.poolscanner as poolscanner
|
|
|
|
import volatility.framework.interfaces.plugins as plugins
|
|
from volatility.framework import renderers, interfaces, exceptions
|
|
from volatility.framework.configuration import requirements
|
|
from volatility.framework.renderers import format_hints
|
|
|
|
|
|
class DriverScan(plugins.PluginInterface):
|
|
"""Scans for drivers present in a particular windows memory image"""
|
|
|
|
@classmethod
|
|
def get_requirements(cls):
|
|
return [
|
|
requirements.TranslationLayerRequirement(
|
|
name = 'primary', description = 'Memory layer for the kernel', architectures = ["Intel32", "Intel64"]),
|
|
requirements.SymbolTableRequirement(name = "nt_symbols", description = "Windows kernel symbols"),
|
|
]
|
|
|
|
@classmethod
|
|
def scan_drivers(cls,
|
|
context: interfaces.context.ContextInterface,
|
|
layer_name: str,
|
|
symbol_table: str) -> \
|
|
Iterable[interfaces.objects.ObjectInterface]:
|
|
"""Scans for drivers using the poolscanner module and constraints"""
|
|
|
|
constraints = poolscanner.PoolScanner.builtin_constraints(symbol_table, [b'Dri\xf6', b'Driv'])
|
|
|
|
for result in poolscanner.PoolScanner.generate_pool_scan(context, layer_name, symbol_table, constraints):
|
|
|
|
_constraint, mem_object, _header = result
|
|
yield mem_object
|
|
|
|
def _generator(self):
|
|
for driver in self.scan_drivers(self.context, self.config['primary'], self.config['nt_symbols']):
|
|
|
|
try:
|
|
driver_name = driver.get_driver_name()
|
|
except exceptions.InvalidAddressException:
|
|
driver_name = renderers.NotApplicableValue()
|
|
|
|
try:
|
|
service_key = driver.DriverExtension.ServiceKeyName.String
|
|
except exceptions.InvalidAddressException:
|
|
service_key = renderers.NotApplicableValue()
|
|
|
|
try:
|
|
name = driver.DriverName.String
|
|
except exceptions.InvalidAddressException:
|
|
name = renderers.NotApplicableValue()
|
|
|
|
yield (0, (format_hints.Hex(driver.vol.offset), format_hints.Hex(driver.DriverStart),
|
|
format_hints.Hex(driver.DriverSize), service_key, driver_name, name))
|
|
|
|
def run(self):
|
|
return renderers.TreeGrid([("Offset", format_hints.Hex),
|
|
("Start", format_hints.Hex), ("Size", format_hints.Hex), ("Service Key", str),
|
|
("Driver Name", str), ("Name", str)], self._generator())
|