mirror of
https://github.com/volatilityfoundation/volatility3.git
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62 lines
2.4 KiB
Python
62 lines
2.4 KiB
Python
"""A module containing a collection of plugins that produce data
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typically found in Linux's /proc file system.
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"""
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from typing import List
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from volatility.framework import renderers, constants, interfaces
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from volatility.framework.automagic import linux
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from volatility.framework.configuration import requirements
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from volatility.framework.interfaces import plugins
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from volatility.framework.objects import utility
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from volatility.framework.renderers import format_hints
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class Lsmod(plugins.PluginInterface):
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"""Lists loaded kernel modules"""
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@classmethod
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def get_requirements(cls) -> List[interfaces.configuration.RequirementInterface]:
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return [requirements.TranslationLayerRequirement(name = 'primary',
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description = 'Kernel Address Space',
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architectures = ["Intel32", "Intel64"]),
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requirements.SymbolRequirement(name = "vmlinux",
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description = "Linux Kernel")]
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@classmethod
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def list_modules(cls,
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context: interfaces.context.ContextInterface,
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layer_name: str,
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vmlinux_symbols: str):
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"""Lists all the modules in the primary layer"""
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_, aslr_shift = linux.LinuxUtilities.find_aslr(context, vmlinux_symbols, layer_name)
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vmlinux = context.module(vmlinux_symbols, layer_name, aslr_shift)
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module_head_addr = vmlinux.get_symbol("modules").address
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modules = vmlinux.object(type_name = "list_head", offset = module_head_addr)
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table_name = modules.vol.type_name.split(constants.BANG)[0]
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for module in modules.to_list("{}{}module".format(table_name, constants.BANG), "list"):
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yield module
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def _generator(self):
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for module in self.list_modules(self.context,
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self.config['primary'],
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self.config['vmlinux']):
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mod_size = module.get_init_size() + module.get_core_size()
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mod_name = utility.array_to_string(module.name)
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yield 0, (format_hints.Hex(module.vol.offset), mod_name, mod_size)
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def run(self):
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return renderers.TreeGrid(
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[("Offset", format_hints.Hex),
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("Name", str),
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("Size", int)],
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self._generator())
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