/usr/lib/python2.7/dist-packages/rekall/plugins/darwin/maps.py is in python-rekall-core 1.6.0+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | # Rekall Memory Forensics
# Authors:
# Michael Cohen <scudette@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# pylint: disable=protected-access
from rekall import utils
from rekall.plugins.addrspaces import intel
from rekall.plugins.common import pfn
from rekall.plugins.darwin import common
class DarwinVADMap(pfn.VADMapMixin, common.ProcessFilterMixin,
common.AbstractDarwinCommand):
"""Inspect each page in the VAD and report its status.
This allows us to see the address translation status of each page in the
VAD.
"""
def _CreateMetadata(self, collection):
metadata = {}
for descriptor_cls, _, kwargs in reversed(collection.descriptors):
if issubclass(descriptor_cls, intel.PhysicalAddressDescriptor):
metadata["offset"] = kwargs["address"]
metadata.setdefault("type", "Valid")
elif issubclass(descriptor_cls, intel.InvalidAddress):
metadata["type"] = "Invalid"
return metadata
def GeneratePageMetatadata(self, proc):
address_space = self.session.GetParameter("default_address_space")
for map in proc.task.map.hdr.walk_list(
"links.next", include_current=False):
start = map.links.start
end = map.links.end
# Skip the entire region.
if end < self.plugin_args.start:
continue
# Done.
if start > self.plugin_args.end:
break
for vaddr in utils.xrange(start, end, 0x1000):
if self.plugin_args.start <= vaddr <= self.plugin_args.end:
yield vaddr, self._CreateMetadata(
address_space.describe_vtop(vaddr))
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