# 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 volatility3.framework import constants
from volatility3.framework import renderers, exceptions, interfaces
from volatility3.framework.configuration import requirements
from volatility3.framework.renderers import format_hints
from volatility3.plugins.windows import ssdt, driverscan
MAJOR_FUNCTIONS = [
"IRP_MJ_CREATE",
"IRP_MJ_CREATE_NAMED_PIPE",
"IRP_MJ_CLOSE",
"IRP_MJ_READ",
"IRP_MJ_WRITE",
"IRP_MJ_QUERY_INFORMATION",
"IRP_MJ_SET_INFORMATION",
"IRP_MJ_QUERY_EA",
"IRP_MJ_SET_EA",
"IRP_MJ_FLUSH_BUFFERS",
"IRP_MJ_QUERY_VOLUME_INFORMATION",
"IRP_MJ_SET_VOLUME_INFORMATION",
"IRP_MJ_DIRECTORY_CONTROL",
"IRP_MJ_FILE_SYSTEM_CONTROL",
"IRP_MJ_DEVICE_CONTROL",
"IRP_MJ_INTERNAL_DEVICE_CONTROL",
"IRP_MJ_SHUTDOWN",
"IRP_MJ_LOCK_CONTROL",
"IRP_MJ_CLEANUP",
"IRP_MJ_CREATE_MAILSLOT",
"IRP_MJ_QUERY_SECURITY",
"IRP_MJ_SET_SECURITY",
"IRP_MJ_POWER",
"IRP_MJ_SYSTEM_CONTROL",
"IRP_MJ_DEVICE_CHANGE",
"IRP_MJ_QUERY_QUOTA",
"IRP_MJ_SET_QUOTA",
"IRP_MJ_PNP",
]
[docs]class DriverIrp(interfaces.plugins.PluginInterface):
"""List IRPs for drivers in a particular windows memory image."""
_required_framework_version = (2, 0, 0)
[docs] @classmethod
def get_requirements(cls):
return [
requirements.ModuleRequirement(
name="kernel",
description="Windows kernel",
architectures=["Intel32", "Intel64"],
),
requirements.PluginRequirement(
name="ssdt", plugin=ssdt.SSDT, version=(1, 0, 0)
),
requirements.PluginRequirement(
name="driverscan", plugin=driverscan.DriverScan, version=(1, 0, 0)
),
]
def _generator(self):
kernel = self.context.modules[self.config["kernel"]]
collection = ssdt.SSDT.build_module_collection(
self.context, kernel.layer_name, kernel.symbol_table_name
)
for driver in driverscan.DriverScan.scan_drivers(
self.context, kernel.layer_name, kernel.symbol_table_name
):
try:
driver_name = driver.get_driver_name()
except (ValueError, exceptions.InvalidAddressException):
driver_name = renderers.NotApplicableValue()
for i, address in enumerate(driver.MajorFunction):
module_symbols = collection.get_module_symbols_by_absolute_location(
address
)
for module_name, symbol_generator in module_symbols:
symbols_found = False
for symbol in symbol_generator:
symbols_found = True
yield (
0,
(
format_hints.Hex(driver.vol.offset),
driver_name,
MAJOR_FUNCTIONS[i],
format_hints.Hex(address),
module_name,
symbol.split(constants.BANG)[1],
),
)
if not symbols_found:
yield (
0,
(
format_hints.Hex(driver.vol.offset),
driver_name,
MAJOR_FUNCTIONS[i],
format_hints.Hex(address),
module_name,
renderers.NotAvailableValue(),
),
)
[docs] def run(self):
return renderers.TreeGrid(
[
("Offset", format_hints.Hex),
("Driver Name", str),
("IRP", str),
("Address", format_hints.Hex),
("Module", str),
("Symbol", str),
],
self._generator(),
)