mirror of
https://github.com/volatilityfoundation/volatility
synced 2026-06-08 18:04:46 +00:00
atcuno
89 lines
2.6 KiB
Python
89 lines
2.6 KiB
Python
# Volatility
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at
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# your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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@author: Andrew Case
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@license: GNU General Public License 2.0 or later
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@contact: atcuno@gmail.com
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@organization:
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"""
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import volatility.obj as obj
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import volatility.plugins.linux.common as linux_common
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from volatility.plugins.linux.slab_info import linux_slabinfo
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class linux_vma_cache(linux_common.AbstractLinuxCommand):
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"""Gather VMAs from the vm_area_struct cache"""
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def __init__(self, config, *args):
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linux_common.AbstractLinuxCommand.__init__(self, config, *args)
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self._config.add_option('UNALLOCATED', short_option = 'u',
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default = False,
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help = 'Show unallocated',
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action = 'store_true')
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def calculate(self):
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linux_common.set_plugin_members(self)
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has_owner = self.profile.obj_has_member("mm_struct", "owner")
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cache = linux_slabinfo(self._config).get_kmem_cache("vm_area_struct", self._config.UNALLOCATED)
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for vm in cache:
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start = vm.vm_start
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end = vm.vm_end
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if has_owner and vm.vm_mm and vm.vm_mm.is_valid():
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task = vm.vm_mm.owner
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(task_name, pid) = (task.comm, task.pid)
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else:
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(task_name, pid) = ("", "")
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if vm.vm_file and vm.vm_file.is_valid():
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path = linux_common.get_partial_path(vm.vm_file.dentry)
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else:
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path = ""
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yield task_name, pid, start, end, path
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def render_text(self, outfd, data):
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self.table_header(outfd, [("Process", "16"),
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("PID", "6"),
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("Start", "[addrpad]"),
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("End", "[addrpad]"),
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("Path", "")])
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for task_name, pid, start, end, path in data:
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self.table_row(outfd, task_name, pid, start, end, path)
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