mirror of
https://github.com/volatilityfoundation/volatility
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iMHLv2
126 lines
4.5 KiB
Python
126 lines
4.5 KiB
Python
# Volatility
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# Copyright (C) 2008-2013 Volatility Foundation
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# Copyright (c) 2008 Brendan Dolan-Gavitt <bdolangavitt@wesleyan.edu>
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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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This module implements the fast module scanning
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@author: AAron Walters and Brendan Dolan-Gavitt
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@license: GNU General Public License 2.0
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@contact: awalters@4tphi.net,bdolangavitt@wesleyan.edu
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@organization: Volatility Foundation
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"""
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#pylint: disable-msg=C0111
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import common
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import volatility.plugins.filescan as filescan
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import volatility.obj as obj
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import volatility.debug as debug #pylint: disable-msg=W0611
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import volatility.poolscan as poolscan
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class PoolScanModule(poolscan.PoolScanner):
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"""Pool scanner for kernel modules"""
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def __init__(self, address_space):
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poolscan.PoolScanner.__init__(self, address_space)
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self.struct_name = "_LDR_DATA_TABLE_ENTRY"
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self.pooltag = "MmLd"
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self.checks = [
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('CheckPoolSize', dict(condition = lambda x: x >= 0x4C)),
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('CheckPoolType', dict(paged = False, non_paged = True, free = True)),
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('CheckPoolIndex', dict(value = 0)),
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]
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class ModScan(common.AbstractScanCommand):
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"""Pool scanner for kernel modules"""
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scanners = [PoolScanModule]
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# Declare meta information associated with this plugin
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meta_info = dict(
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author = 'Brendan Dolan-Gavitt',
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copyright = 'Copyright (c) 2007,2008 Brendan Dolan-Gavitt',
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contact = 'bdolangavitt@wesleyan.edu',
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license = 'GNU General Public License 2.0',
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url = 'http://moyix.blogspot.com/',
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os = 'WIN_32_XP_SP2',
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version = '1.0',
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)
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def render_text(self, outfd, data):
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self.table_header(outfd,
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[(self.offset_column(), "#018x"),
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('Name', "20"),
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('Base', "[addrpad]"),
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('Size', "[addr]"),
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('File', "")
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])
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for ldr_entry in data:
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self.table_row(outfd,
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ldr_entry.obj_offset,
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str(ldr_entry.BaseDllName or ''),
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ldr_entry.DllBase,
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ldr_entry.SizeOfImage,
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str(ldr_entry.FullDllName or ''))
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class PoolScanThread(poolscan.PoolScanner):
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"""Pool scanner for thread objects"""
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def __init__(self, address_space):
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poolscan.PoolScanner.__init__(self, address_space)
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self.struct_name = "_ETHREAD"
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self.object_type = "Thread"
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# this allows us to find terminated threads
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self.skip_type_check = True
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self.pooltag = obj.VolMagic(address_space).ThreadPoolTag.v()
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size = 0x278 # self.address_space.profile.get_obj_size("_ETHREAD")
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self.checks = [
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('CheckPoolSize', dict(condition = lambda x: x >= size)),
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('CheckPoolType', dict(paged = False, non_paged = True, free = True)),
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('CheckPoolIndex', dict(value = 0)),
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]
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class ThrdScan(common.AbstractScanCommand):
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"""Pool scanner for thread objects"""
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scanners = [PoolScanThread]
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def render_text(self, outfd, data):
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self.table_header(outfd,
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[(self.offset_column(), "#018x"),
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("PID", ">6"),
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("TID", ">6"),
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("Start Address", "[addr]"),
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("Create Time", "30"),
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("Exit Time", "30"),
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])
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for thread in data:
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self.table_row(outfd, thread.obj_offset,
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thread.Cid.UniqueProcess,
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thread.Cid.UniqueThread,
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thread.StartAddress,
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thread.CreateTime or '',
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thread.ExitTime or '',
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)
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