# 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
#
from typing import List
from volatility.framework import constants, exceptions, renderers, interfaces
from volatility.framework.configuration import requirements
from volatility.framework.objects import utility
from volatility.plugins.windows import pslist
[docs]class CmdLine(interfaces.plugins.PluginInterface):
"""Lists process command line arguments."""
[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.TranslationLayerRequirement(name = 'primary',
description = 'Memory layer for the kernel',
architectures = ["Intel32", "Intel64"]),
requirements.SymbolTableRequirement(name = "nt_symbols", description = "Windows kernel symbols"),
requirements.PluginRequirement(name = 'pslist', plugin = pslist.PsList, version = (1, 0, 0)),
requirements.IntRequirement(name = 'pid',
description = "Process ID to include (all other processes are excluded)",
optional = True)
]
def _generator(self, procs):
for proc in procs:
process_name = utility.array_to_string(proc.ImageFileName)
# TODO: what kind of exceptions could this raise and what should we do?
proc_layer_name = proc.add_process_layer()
try:
peb = self._context.object(self.config["nt_symbols"] + constants.BANG + "_PEB",
layer_name = proc_layer_name,
offset = proc.Peb)
result_text = peb.ProcessParameters.CommandLine.get_string()
except exceptions.SwappedInvalidAddressException as exp:
result_text = "Required memory at {0:#x} is inaccessible (swapped)".format(exp.invalid_address)
except exceptions.PagedInvalidAddressException as exp:
result_text = "Required memory at {0:#x} is not valid (process exited?)".format(exp.invalid_address)
except exceptions.InvalidAddressException as exp:
result_text = "Required memory at {0:#x} is not valid (incomplete layer {1}?)".format(
exp.invalid_address, exp.layer_name)
yield (0, (proc.UniqueProcessId, process_name, result_text))
[docs] def run(self):
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 = self.config['primary'],
symbol_table = self.config['nt_symbols'],
filter_func = filter_func)))