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https://github.com/volatilityfoundation/volatility3.git
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64 lines
2.3 KiB
Python
64 lines
2.3 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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import logging
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from volatility.framework.interfaces import plugins
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from volatility.framework import renderers
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from volatility.framework import constants
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from volatility.framework.automagic import linux
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from volatility.framework.renderers import format_hints
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from volatility.framework.objects import utility
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from volatility.plugins.linux import pslist
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vollog = logging.getLogger(__name__)
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class Lsof(plugins.PluginInterface):
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"""Lists all memory maps for all processes"""
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@classmethod
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def get_requirements(cls):
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# Since we're calling the plugin, make sure we have the plugin's requirements
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return pslist.PsList.get_requirements() + []
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# yields list of data, e.g.: calculate
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def _generator(self, tasks):
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layer_name = self.config['primary.memory_layer']
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_, aslr_shift = linux.LinuxUtilities.find_aslr(self.context, self.config["vmlinux"], layer_name)
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vmlinux = self.context.module(self.config["vmlinux"], self.config["primary"], aslr_shift)
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pointer_template = self.context.symbol_space[self.config['vmlinux']].get_type('pointer')
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for task in tasks:
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fd_table = task.files.get_fds()
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if fd_table == 0:
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continue
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max_fds = task.files.get_max_fds()
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proc_name = utility.array_to_string(task.comm)
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# corruption check
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if max_fds > 500000:
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continue
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fds = vmlinux.object(type_name="array", offset = fd_table.vol.offset, subtype = pointer_template, count = max_fds)
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for (i, fd_ptr) in enumerate(fds):
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if fd_ptr:
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filp = fd_ptr.dereference().cast(self.config["vmlinux"] + constants.BANG + 'file')
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full_path = task.path_for_file(filp, layer_name)
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yield (0, (task.pid, proc_name, i, full_path))
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def run(self):
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plugin = pslist.PsList(self.context, "plugins.Lsof")
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return renderers.TreeGrid(
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[("PID", int),
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("Process", str),
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("FD", int),
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("Path", str)],
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self._generator(plugin.list_tasks()))
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