mirror of
https://github.com/volatilityfoundation/volatility3.git
synced 2026-08-22 22:32:22 +02:00
74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
# This file is Copyright 2019 Volatility Foundation and licensed under the Volatility Software License 1.0
|
|
# which is available at https://www.volatilityfoundation.org/license/vsl-v1.0
|
|
#
|
|
"""A module containing a plugin that lists loaded kernel modules."""
|
|
|
|
import logging
|
|
from typing import List, Iterable
|
|
|
|
import volatility3.framework.symbols.linux.utilities.modules as linux_utilities_modules
|
|
from volatility3.framework import exceptions, renderers, interfaces, deprecation
|
|
from volatility3.framework.configuration import requirements
|
|
from volatility3.framework.interfaces import plugins
|
|
from volatility3.framework.objects import utility
|
|
from volatility3.framework.renderers import format_hints
|
|
|
|
vollog = logging.getLogger(__name__)
|
|
|
|
|
|
class Lsmod(plugins.PluginInterface):
|
|
"""Lists loaded kernel modules."""
|
|
|
|
_required_framework_version = (2, 0, 0)
|
|
_version = (2, 0, 0)
|
|
|
|
@classmethod
|
|
def get_requirements(cls) -> List[interfaces.configuration.RequirementInterface]:
|
|
return [
|
|
requirements.ModuleRequirement(
|
|
name="kernel",
|
|
description="Linux kernel",
|
|
architectures=["Intel32", "Intel64"],
|
|
),
|
|
requirements.VersionRequirement(
|
|
name="linux_utilities_modules",
|
|
component=linux_utilities_modules.Modules,
|
|
version=(3, 0, 0),
|
|
),
|
|
]
|
|
|
|
@classmethod
|
|
@deprecation.deprecated_method(
|
|
replacement=linux_utilities_modules.Modules.list_modules,
|
|
replacement_version=(3, 0, 0),
|
|
removal_date="2025-09-25",
|
|
)
|
|
def list_modules(
|
|
cls, context: interfaces.context.ContextInterface, vmlinux_module_name: str
|
|
) -> Iterable[interfaces.objects.ObjectInterface]:
|
|
return linux_utilities_modules.Modules.list_modules(
|
|
context, vmlinux_module_name
|
|
)
|
|
|
|
def _generator(self):
|
|
try:
|
|
for module in linux_utilities_modules.Modules.list_modules(
|
|
self.context, self.config["kernel"]
|
|
):
|
|
mod_size = module.get_init_size() + module.get_core_size()
|
|
|
|
mod_name = utility.array_to_string(module.name)
|
|
|
|
yield 0, (format_hints.Hex(module.vol.offset), mod_name, mod_size)
|
|
|
|
except exceptions.SymbolError:
|
|
vollog.warning(
|
|
"The required symbol 'module' is not present in symbol table. Please check that kernel modules are enabled for the system under analysis."
|
|
)
|
|
|
|
def run(self):
|
|
return renderers.TreeGrid(
|
|
[("Offset", format_hints.Hex), ("Name", str), ("Size", int)],
|
|
self._generator(),
|
|
)
|