/usr/lib/python2.7/dist-packages/rekall/plugins/overlays/windows/vista.py is in python-rekall-core 1.6.0+dfsg-2.
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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 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | # Rekall Memory Forensics
# Copyright (c) 2008 Volatile Systems
# Copyright (c) 2008 Brendan Dolan-Gavitt <bdolangavitt@wesleyan.edu>
#
# 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
#
"""
@author: Bradley L Schatz
@license: GNU General Public License 2.0 or later
@contact: bradley@schatzforensic.com.au
This file provides support for windows Vista.
"""
# pylint: disable=protected-access
from rekall.plugins.overlays.windows import common
vista_overlays = {
'_EPROCESS': [None, {
# A symbolic link to the real vad root.
'RealVadRoot': lambda x: x.VadRoot.BalancedRoot
}],
'_MMADDRESS_NODE': [None, {
'Tag': [-4, ['String', dict(length=4)]],
}],
'_MMVAD_SHORT': [None, {
'Tag': [-4, ['String', dict(length=4)]],
'Start': lambda x: x.StartingVpn << 12,
'End': lambda x: ((x.EndingVpn + 1) << 12) - 1,
'Length': lambda x: x.End - x.Start + 1,
'CommitCharge': lambda x: x.u.VadFlags.CommitCharge,
}],
'_MMVAD': [None, {
'Tag': [-4, ['String', dict(length=4)]],
'ControlArea': lambda x: x.Subsection.ControlArea,
'Start': lambda x: x.StartingVpn << 12,
'End': lambda x: ((x.EndingVpn + 1) << 12) - 1,
'Length': lambda x: x.End - x.Start + 1,
'CommitCharge': lambda x: x.u.VadFlags.CommitCharge,
}],
'_MMVAD_LONG': [None, {
'Tag': [-4, ['String', dict(length=4)]],
'ControlArea': lambda x: x.Subsection.ControlArea,
'Start': lambda x: x.StartingVpn << 12,
'End': lambda x: ((x.EndingVpn + 1) << 12) - 1,
'Length': lambda x: x.End - x.Start + 1,
'CommitCharge': lambda x: x.u.VadFlags.CommitCharge,
}],
"_CONTROL_AREA": [None, {
'FilePointer': [None, ['_EX_FAST_REF', dict(
target="_FILE_OBJECT")]],
}],
'_MM_SESSION_SPACE': [None, {
# Specialized iterator to produce all the _IMAGE_ENTRY_IN_SESSION
# records.
'ImageIterator': lambda x: x.ImageList.list_of_type(
"_IMAGE_ENTRY_IN_SESSION", "Link")
}],
'_IMAGE_ENTRY_IN_SESSION': [None, {
'ImageBase': lambda x: x.Address.v() & ~7
}]
}
class _MMADDRESS_NODE(common.VadTraverser):
"""In win7 the base of all Vad objects in _MMADDRESS_NODE.
The Vad structures can be either _MMVAD_SHORT or _MMVAD or _MMVAD_LONG. At
the base of each struct there is an _MMADDRESS_NODE which contains the
LeftChild and RightChild members. In order to traverse the tree, we follow
the _MMADDRESS_NODE and create the required _MMVAD type at each point
depending on their tags.
"""
## The actual type depends on this tag value.
tag_map = {'Vadl': '_MMVAD_LONG',
'VadS': '_MMVAD_SHORT',
'Vad ': '_MMVAD',
'VadF': '_MMVAD_SHORT',
'Vadm': '_MMVAD_LONG',
}
class _ETHREAD(common._ETHREAD):
"""A class for Windows 7 ETHREAD objects"""
def owning_process(self):
"""Return the EPROCESS that owns this thread"""
return self.Tcb.Process.dereference_as("_EPROCESS")
def InitializeVistaProfile(profile):
if profile.metadata("arch") == "AMD64":
profile.add_constants(dict(PoolAlignment=16))
else:
profile.add_constants(dict(PoolAlignment=8))
profile.add_overlay(vista_overlays)
profile.add_classes(dict(
_ETHREAD=_ETHREAD,
_MMADDRESS_NODE=_MMADDRESS_NODE
))
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