Files
volatility3/volatility/framework/plugins/windows/modscan.py
T
2019-03-04 22:11:44 +00:00

81 lines
3.5 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 ModScan(plugins.PluginInterface):
"""Scans for modules 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_modules(cls,
context: interfaces.context.ContextInterface,
layer_name: str,
symbol_table: str) -> \
Iterable[interfaces.objects.ObjectInterface]:
"""Scans for modules using the poolscanner module and constraints"""
constraints = poolscanner.PoolScanner.builtin_constraints(symbol_table, [b'MmLd'])
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 mod in self.scan_modules(self.context, self.config['primary'], self.config['nt_symbols']):
try:
BaseDllName = mod.BaseDllName.get_string()
except exceptions.InvalidAddressException:
BaseDllName = ""
try:
FullDllName = mod.FullDllName.get_string()
except exceptions.InvalidAddressException:
FullDllName = ""
yield (0, (
format_hints.Hex(mod.vol.offset),
format_hints.Hex(mod.DllBase),
format_hints.Hex(mod.SizeOfImage),
BaseDllName,
FullDllName,
))
def run(self):
return renderers.TreeGrid([("Offset", format_hints.Hex), ("Base", format_hints.Hex), ("Size", format_hints.Hex),
("Name", str), ("Path", str)], self._generator())