mirror of
https://github.com/volatilityfoundation/volatility
synced 2026-06-08 18:04:46 +00:00
Andrew C
68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
# Volatility
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# Copyright (C) 2007-2013 Volatility Foundation
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#
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# This file is part of Volatility.
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#
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# Volatility 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
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# (at your option) any later version.
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#
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# Volatility is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU 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 Volatility. If not, see <http://www.gnu.org/licenses/>.
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#
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"""
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@author: Andrew Case
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@license: GNU General Public License 2.0
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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.mac.common as common
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import volatility.debug as debug
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class mac_check_mig_table(common.AbstractMacCommand):
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""" Lists entires in the kernel's MIG table """
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def calculate(self):
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common.set_plugin_members(self)
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# we can't use an array as the size of mig_hash_entry
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# depends on if MAC_COUNTERS is set, which changes between kernels
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# mig_table_max_displ is declared directly after mig_buckets
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# which allows us to calculate the size of each entry dynamically
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di_addr = self.addr_space.profile.get_symbol("_mig_table_max_displ")
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mig_buckets_addr = self.addr_space.profile.get_symbol("_mig_buckets")
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ele_size = (di_addr - mig_buckets_addr) / 1024
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for i in range(1024):
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entry = obj.Object("mig_hash_entry", offset = mig_buckets_addr + (i * ele_size), vm = self.addr_space)
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if entry.routine == 0:
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continue
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rname = self.addr_space.profile.get_symbol_by_address("kernel", entry.routine)
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if not rname or rname == "":
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rname = "HOOKED"
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yield (entry.num, rname, entry.routine)
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def render_text(self, outfd, data):
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self.table_header(outfd, [("Index", "8"),
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("Routine Name", "100"),
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("Routine Handler", "[addrpad]")])
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for (num, name, routine) in data:
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self.table_row(outfd, num, name, routine)
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