mirror of
https://github.com/mirror/processhacker
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wj32
4dba651028
git-svn-id: svn://svn.code.sf.net/p/processhacker/code@1116 21ef857c-d57f-4fe0-8362-d861dc6d29cd
311 lines
9.6 KiB
C
311 lines
9.6 KiB
C
/*
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* Process Hacker Driver -
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* Windows version-specific data
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*
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* Copyright (C) 2009 wj32
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*
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* This file is part of Process Hacker.
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*
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* Process Hacker 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 3 of the License, or
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* (at your option) any later version.
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*
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* Process Hacker 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 Process Hacker. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define _VERSION_PRIVATE
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#include "include/version.h"
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#include "include/debug.h"
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static char StandardPrologue[] = { 0x8b, 0xff, 0x55, 0x8b, 0xec };
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static char ExpGetProcessInformation51[] =
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{
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0x33, 0xff, 0x89, 0x7d, 0xe4, 0x89, 0x7d, 0xdc,
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0x8b, 0x45, 0x10, 0x89, 0x38, 0x39, 0x7d, 0x0c
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};
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static char ExpGetProcessInformation60[] =
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{
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0x8b, 0x45, 0x10, 0x33, 0xdb, 0x89, 0x5d, 0xdc,
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0x89, 0x5d, 0xe4, 0x89, 0x5d, 0xe0, 0x3b, 0xc3
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};
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static char ExpGetProcessInformation61[] =
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{
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0x8b, 0x45, 0x10, 0x33, 0xff, 0x89, 0x7d, 0xdc,
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0x89, 0x7d, 0xe0, 0x89, 0x7d, 0xe4, 0x89, 0x7d
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};
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static char PspTerminateProcess51[] =
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{
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0x8b, 0xff, 0x55, 0x8b, 0xec, 0x56, 0x64, 0xa1,
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0x24, 0x01, 0x00, 0x00, 0x8b, 0x75, 0x08, 0x3b
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};
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static char PsTerminateProcess60[] =
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{
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0x8b, 0xff, 0x55, 0x8b, 0xec, 0x53, 0x56, 0x57,
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0x33, 0xd2, 0x6a, 0x08, 0x42, 0x5e, 0x8d, 0xb9
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};
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static char PsTerminateProcess61[] =
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{
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0x8b, 0xff, 0x55, 0x8b, 0xec, 0x53, 0x56, 0x57,
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0x33, 0xd2, 0x6a, 0x08, 0x42, 0x5e, 0x8d, 0xb9
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}; /* same as 6.0 */
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static char PspTerminateThreadByPointer51[] =
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{
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0x8b, 0xff, 0x55, 0x8b, 0xec, 0x83, 0xec, 0x0c,
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0x83, 0x4d, 0xf8, 0xff, 0x56, 0x57, 0x8b, 0x7d
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};
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static char PspTerminateThreadByPointer60[] =
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{
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0x8b, 0xff, 0x55, 0x8b, 0xec, 0x83, 0xe4, 0xf8,
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0x51, 0x53, 0x56, 0x8b, 0x75, 0x08, 0x57, 0x8d,
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0xbe, 0x60, 0x02, 0x00, 0x00, 0xf6, 0x07, 0x40
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};
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static char PspTerminateThreadByPointer61[] =
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{
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0x8b, 0xff, 0x55, 0x8b, 0xec, 0x83, 0xe4, 0xf8,
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0x51, 0x53, 0x56, 0x8b, 0x75, 0x08, 0x57, 0x8d,
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0xbe, 0x60, 0x02, 0x00, 0x00, 0xf6, 0x07, 0x40
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}; /* same as 6.0 */
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/* The following offsets took me a long time to work out, so
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please do not steal them. If you want to use them, please
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license your project under the GNU GPL (although you are
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not legally required to).
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*/
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NTSTATUS KvInit()
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{
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NTSTATUS status = STATUS_SUCCESS;
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ULONG majorVersion, minorVersion, servicePack, buildNumber;
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RtlWindowsVersion.dwOSVersionInfoSize = sizeof(RtlWindowsVersion);
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status = RtlGetVersion((PRTL_OSVERSIONINFOW)&RtlWindowsVersion);
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if (!NT_SUCCESS(status))
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return status;
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majorVersion = RtlWindowsVersion.dwMajorVersion;
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minorVersion = RtlWindowsVersion.dwMinorVersion;
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servicePack = RtlWindowsVersion.wServicePackMajor;
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buildNumber = RtlWindowsVersion.dwBuildNumber;
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dprintf("Windows %d.%d, SP%d.%d, build %d\n",
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majorVersion, minorVersion, servicePack,
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RtlWindowsVersion.wServicePackMinor, buildNumber
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);
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__NtClose = GetSystemRoutineAddress(L"NtClose");
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/* NtClose is used as a reference point for any addresses
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dependent on where the kernel is loaded. */
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if (!__NtClose)
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return STATUS_NOT_SUPPORTED;
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/* Windows XP */
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if (majorVersion == 5 && minorVersion == 1)
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{
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ULONG searchOffset = (ULONG)__NtClose;
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WindowsVersion = WINDOWS_XP;
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ProcessAllAccess = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0xfff;
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ThreadAllAccess = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0x3ff;
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OffEtClientId = 0x1ec;
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OffEtStartAddress = 0x224;
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OffEtWin32StartAddress = 0x228;
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OffEpJob = 0x134;
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OffEpObjectTable = 0xc4;
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OffEpProtectedProcessOff = 0;
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OffEpProtectedProcessBit = 0;
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OffEpRundownProtect = 0x80;
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OffOtiGenericMapping = 0x60 + 0x8;
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/* We are scanning for PspTerminateProcess which has
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the same signature as PsTerminateProcess because
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PsTerminateProcess is simply a wrapper.
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*/
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INIT_SCAN(
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ExpGetProcessInformationScan,
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ExpGetProcessInformation51,
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16, searchOffset - 0x100000, SCAN_LENGTH, -12
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);
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INIT_SCAN(
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PsTerminateProcessScan,
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PspTerminateProcess51,
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16, searchOffset, SCAN_LENGTH, 0
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);
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INIT_SCAN(
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PspTerminateThreadByPointerScan,
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PspTerminateThreadByPointer51,
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16, searchOffset, SCAN_LENGTH, 0
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);
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/* Windows XP SP0 and 1 are not supported */
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if (servicePack == 0)
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{
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return STATUS_NOT_SUPPORTED;
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}
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else if (servicePack == 1)
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{
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return STATUS_NOT_SUPPORTED;
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}
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else if (servicePack == 2)
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{
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}
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else if (servicePack == 3)
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{
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}
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else
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{
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return STATUS_NOT_SUPPORTED;
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}
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dprintf("Initialized version-specific data for Windows XP SP%d\n", servicePack);
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}
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/* Windows Server 2003 */
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else if (majorVersion == 5 && minorVersion == 2)
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{
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WindowsVersion = WINDOWS_SERVER_2003;
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/* Not supported yet */
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return STATUS_NOT_SUPPORTED;
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}
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/* Windows Vista, Windows Server 2008 */
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else if (majorVersion == 6 && minorVersion == 0)
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{
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ULONG searchOffset = (ULONG)__NtClose;
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WindowsVersion = WINDOWS_VISTA;
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ProcessAllAccess = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0xffff;
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ThreadAllAccess = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0xffff;
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OffEtClientId = 0x20c;
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OffEtStartAddress = 0x1f8;
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OffEtWin32StartAddress = 0x240;
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OffEpJob = 0x10c;
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OffEpObjectTable = 0xdc;
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OffEpProtectedProcessOff = 0x224;
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OffEpProtectedProcessBit = 0xb;
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OffEpRundownProtect = 0x98;
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INIT_SCAN(
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ExpGetProcessInformationScan,
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ExpGetProcessInformation60,
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16, searchOffset - 0x200000, SCAN_LENGTH, -12
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);
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INIT_SCAN(
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PsTerminateProcessScan,
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PsTerminateProcess60,
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16, searchOffset, SCAN_LENGTH, 0
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);
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INIT_SCAN(
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PspTerminateThreadByPointerScan,
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PspTerminateThreadByPointer60,
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24, searchOffset - 0x50000, SCAN_LENGTH, 0
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);
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/* SP0 */
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if (servicePack == 0)
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{
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OffOtiGenericMapping = 0x60 + 0xc;
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}
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/* SP1 */
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else if (servicePack == 1)
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{
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OffOtiGenericMapping = 0x28 + 0xc; /* They got rid of the Mutex (an ERESOURCE) */
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}
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else
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{
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return STATUS_NOT_SUPPORTED;
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}
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dprintf("Initialized version-specific data for Windows Vista SP%d/Windows Server 2008\n", servicePack);
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}
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/* Windows 7 */
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else if (majorVersion == 6 && minorVersion == 1)
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{
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ULONG searchOffset = (ULONG)__NtClose + 0xfff00000; /* negative */
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WindowsVersion = WINDOWS_7;
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ProcessAllAccess = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0xffff;
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ThreadAllAccess = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0xffff;
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OffEtClientId = 0x22c;
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OffEtStartAddress = 0x218;
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OffEtWin32StartAddress = 0x260;
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OffEpJob = 0x124;
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OffEpObjectTable = 0xf4;
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OffEpProtectedProcessOff = 0x25c;
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OffEpProtectedProcessBit = 0xb;
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OffEpRundownProtect = 0xb0;
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OffOtiGenericMapping = 0x28 + 0xc;
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INIT_SCAN(
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ExpGetProcessInformationScan,
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ExpGetProcessInformation61,
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16, searchOffset - 0x50000, SCAN_LENGTH, -12
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);
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INIT_SCAN(
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PsTerminateProcessScan,
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PsTerminateProcess61,
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16, searchOffset, SCAN_LENGTH, 0
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);
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INIT_SCAN(
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PspTerminateThreadByPointerScan,
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PspTerminateThreadByPointer61,
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24, searchOffset, SCAN_LENGTH, 0
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);
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/* SP0 */
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if (servicePack == 0)
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{
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}
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else
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{
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return STATUS_NOT_SUPPORTED;
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}
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dprintf("Initialized version-specific data for Windows 7 SP%d\n", servicePack);
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}
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else
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{
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return STATUS_NOT_SUPPORTED;
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}
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return status;
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}
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PVOID KvVerifyPrologue(
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ULONG Offset
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)
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{
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PVOID address = (PVOID)((ULONG)__NtClose + Offset);
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if (memcmp(address, StandardPrologue, 5) == 0)
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return address;
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else
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return NULL;
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}
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PVOID KvScanProc(
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PKV_SCANPROC ScanProc
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)
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{
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PCHAR bytes = ScanProc->Bytes;
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ULONG length = ScanProc->Length;
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ULONG endAddress = ScanProc->StartAddress + ScanProc->ScanLength;
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ULONG i;
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for (i = ScanProc->StartAddress; i < endAddress; i++)
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{
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if (memcmp((PVOID)i, bytes, length) == 0)
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return (PVOID)((PCHAR)i + ScanProc->Displacement);
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}
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return NULL;
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}
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