Source code for

# This file is Copyright 2019 Volatility Foundation and licensed under the Volatility Software License 1.0
# which is available at
import logging
from typing import List

from volatility3.framework import constants, exceptions, renderers, interfaces
from volatility3.framework.configuration import requirements
from volatility3.framework.objects import utility
from import pslist

vollog = logging.getLogger(__name__)

[docs]class CmdLine(interfaces.plugins.PluginInterface): """Lists process command line arguments.""" _required_framework_version = (2, 0, 0) _version = (1, 0, 0)
[docs] @classmethod def get_requirements(cls) -> List[interfaces.configuration.RequirementInterface]: # Since we're calling the plugin, make sure we have the plugin's requirements return [ requirements.ModuleRequirement( name="kernel", description="Windows kernel", architectures=["Intel32", "Intel64"], ), requirements.PluginRequirement( name="pslist", plugin=pslist.PsList, version=(2, 0, 0) ), requirements.ListRequirement( name="pid", element_type=int, description="Process IDs to include (all other processes are excluded)", optional=True, ), ]
[docs] @classmethod def get_cmdline( cls, context: interfaces.context.ContextInterface, kernel_table_name: str, proc ): """Extracts the cmdline from PEB Args: context: the context to operate upon kernel_table_name: the name for the symbol table containing the kernel's symbols proc: the process object Returns: A string with the command line """ proc_layer_name = proc.add_process_layer() peb = context.object( kernel_table_name + constants.BANG + "_PEB", layer_name=proc_layer_name, offset=proc.Peb, ) result_text = peb.ProcessParameters.CommandLine.get_string() return result_text
def _generator(self, procs): kernel = self.context.modules[self.config["kernel"]] for proc in procs: process_name = utility.array_to_string(proc.ImageFileName) proc_id = "Unknown" try: proc_id = proc.UniqueProcessId result_text = self.get_cmdline( self.context, kernel.symbol_table_name, proc ) except exceptions.SwappedInvalidAddressException as exp: result_text = f"Required memory at {exp.invalid_address:#x} is inaccessible (swapped)" except exceptions.PagedInvalidAddressException as exp: result_text = f"Required memory at {exp.invalid_address:#x} is not valid (process exited?)" except exceptions.InvalidAddressException as exp: result_text = "Process {}: Required memory at {:#x} is not valid (incomplete layer {}?)".format( proc_id, exp.invalid_address, exp.layer_name ) yield (0, (proc.UniqueProcessId, process_name, result_text))
[docs] def run(self): kernel = self.context.modules[self.config["kernel"]] filter_func = pslist.PsList.create_pid_filter(self.config.get("pid", None)) return renderers.TreeGrid( [("PID", int), ("Process", str), ("Args", str)], self._generator( pslist.PsList.list_processes( context=self.context, layer_name=kernel.layer_name, symbol_table=kernel.symbol_table_name, filter_func=filter_func, ) ), )