mirror of
https://github.com/reactos/reactos.git
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247 lines
8.1 KiB
C
247 lines
8.1 KiB
C
/*
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* PROJECT: ReactOS 'Layers' Shim library
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: Version lie shims
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* COPYRIGHT: Copyright 2016,2017 Mark Jansen (mark.jansen@reactos.org)
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*/
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#define WIN32_NO_STATUS
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#include <windef.h>
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#include <winbase.h>
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#include <shimlib.h>
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#include <strsafe.h>
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/* Generic version info to use with the shims */
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typedef struct VersionLieInfo
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{
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DWORD FullVersion;
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WORD dwMajorVersion;
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WORD dwMinorVersion;
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DWORD dwBuildNumber;
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WORD dwPlatformId;
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WORD wServicePackMajor;
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WORD wServicePackMinor;
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char szCSDVersionA[20];
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WCHAR szCSDVersionW[20];
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} VersionLieInfo;
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VersionLieInfo g_Win95 = { 0xC3B60004, 4, 0, 950, VER_PLATFORM_WIN32_WINDOWS, 0, 0 };
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VersionLieInfo g_WinNT4SP5 = { 0x05650004, 4, 0, 1381, VER_PLATFORM_WIN32_NT, 5, 0 };
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VersionLieInfo g_Win98 = { 0xC0000A04, 4, 10, 0x040A08AE, VER_PLATFORM_WIN32_WINDOWS, 0, 0 };
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VersionLieInfo g_Win2000 = { 0x08930005, 5, 0, 2195, VER_PLATFORM_WIN32_NT, 0, 0 };
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VersionLieInfo g_Win2000SP1 = { 0x08930005, 5, 0, 2195, VER_PLATFORM_WIN32_NT, 1, 0 };
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VersionLieInfo g_Win2000SP2 = { 0x08930005, 5, 0, 2195, VER_PLATFORM_WIN32_NT, 2, 0 };
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VersionLieInfo g_Win2000SP3 = { 0x08930005, 5, 0, 2195, VER_PLATFORM_WIN32_NT, 3, 0 };
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VersionLieInfo g_WinXP = { 0x0a280105, 5, 1, 2600, VER_PLATFORM_WIN32_NT, 0, 0 };
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VersionLieInfo g_WinXPSP1 = { 0x0a280105, 5, 1, 2600, VER_PLATFORM_WIN32_NT, 1, 0 };
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VersionLieInfo g_WinXPSP2 = { 0x0a280105, 5, 1, 2600, VER_PLATFORM_WIN32_NT, 2, 0 };
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VersionLieInfo g_WinXPSP3 = { 0x0a280105, 5, 1, 2600, VER_PLATFORM_WIN32_NT, 3, 0 };
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VersionLieInfo g_Win2k3RTM = { 0x0ece0205, 5, 2, 3790, VER_PLATFORM_WIN32_NT, 0, 0 };
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VersionLieInfo g_Win2k3SP1 = { 0x0ece0205, 5, 2, 3790, VER_PLATFORM_WIN32_NT, 1, 0 };
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VersionLieInfo g_WinVistaRTM = { 0x17700006, 6, 0, 6000, VER_PLATFORM_WIN32_NT, 0, 0 };
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VersionLieInfo g_WinVistaSP1 = { 0x17710006, 6, 0, 6001, VER_PLATFORM_WIN32_NT, 1, 0 };
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VersionLieInfo g_WinVistaSP2 = { 0x17720006, 6, 0, 6002, VER_PLATFORM_WIN32_NT, 2, 0 };
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VersionLieInfo g_Win7RTM = { 0x1db00106, 6, 1, 7600, VER_PLATFORM_WIN32_NT, 0, 0 };
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VersionLieInfo g_Win7SP1 = { 0x1db10106, 6, 1, 7601, VER_PLATFORM_WIN32_NT, 1, 0 };
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VersionLieInfo g_Win8RTM = { 0x23f00206, 6, 2, 9200, VER_PLATFORM_WIN32_NT, 0, 0 };
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VersionLieInfo g_Win81RTM = { 0x25800306, 6, 3, 9600, VER_PLATFORM_WIN32_NT, 0, 0 };
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/* Fill the OSVERSIONINFO[EX][W|A] struct with the info from the generic VersionLieInfo */
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BOOL FakeVersion(LPOSVERSIONINFOEXA pResult, VersionLieInfo* pFake)
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{
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if (pResult->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA) || pResult->dwOSVersionInfoSize == sizeof(OSVERSIONINFOA) ||
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pResult->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXW) || pResult->dwOSVersionInfoSize == sizeof(OSVERSIONINFOW))
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{
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pResult->dwMajorVersion = pFake->dwMajorVersion;
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pResult->dwMinorVersion = pFake->dwMinorVersion;
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pResult->dwBuildNumber = pFake->dwBuildNumber;
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pResult->dwPlatformId = pFake->dwPlatformId;
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if (pResult->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA) || pResult->dwOSVersionInfoSize == sizeof(OSVERSIONINFOA))
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{
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if (FAILED(StringCbCopyA(pResult->szCSDVersion, sizeof(pResult->szCSDVersion), pFake->szCSDVersionA)))
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return FALSE;
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if (pResult->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA) && pFake->dwPlatformId != VER_PLATFORM_WIN32_WINDOWS)
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{
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pResult->wServicePackMajor = pFake->wServicePackMajor;
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pResult->wServicePackMinor = pFake->wServicePackMinor;
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}
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}
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else
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{
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LPOSVERSIONINFOEXW pResultW = (LPOSVERSIONINFOEXW)pResult;
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if (FAILED(StringCbCopyW(pResultW->szCSDVersion, sizeof(pResultW->szCSDVersion), pFake->szCSDVersionW)))
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return FALSE;
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if (pResultW->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXW) && pFake->dwPlatformId != VER_PLATFORM_WIN32_WINDOWS)
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{
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pResultW->wServicePackMajor = pFake->wServicePackMajor;
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pResultW->wServicePackMinor = pFake->wServicePackMinor;
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}
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}
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return TRUE;
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}
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return FALSE;
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}
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typedef BOOL(WINAPI* GETVERSIONEXAPROC)(LPOSVERSIONINFOEXA);
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#define SHIM_NS Win95VersionLie
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#include <setup_shim.inl>
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DWORD WINAPI SHIM_OBJ_NAME(APIHook_GetVersion)()
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{
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return g_Win95.FullVersion;
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}
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BOOL WINAPI SHIM_OBJ_NAME(APIHook_GetVersionExA)(LPOSVERSIONINFOEXA lpOsVersionInfo)
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{
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if (CALL_SHIM(1, GETVERSIONEXAPROC)(lpOsVersionInfo))
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{
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return FakeVersion(lpOsVersionInfo, &g_Win95);
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}
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return FALSE;
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}
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/* We do not call about the actual type, FakeVersion will correctly handle it either way */
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BOOL WINAPI SHIM_OBJ_NAME(APIHook_GetVersionExW)(LPOSVERSIONINFOEXA lpOsVersionInfo)
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{
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if (CALL_SHIM(2, GETVERSIONEXAPROC)(lpOsVersionInfo))
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{
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return FakeVersion(lpOsVersionInfo, &g_Win95);
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}
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return FALSE;
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}
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#define SHIM_NUM_HOOKS 3
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#define SHIM_SETUP_HOOKS \
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SHIM_HOOK(0, "KERNEL32.DLL", "GetVersion", SHIM_OBJ_NAME(APIHook_GetVersion)) \
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SHIM_HOOK(1, "KERNEL32.DLL", "GetVersionExA", SHIM_OBJ_NAME(APIHook_GetVersionExA)) \
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SHIM_HOOK(2, "KERNEL32.DLL", "GetVersionExW", SHIM_OBJ_NAME(APIHook_GetVersionExW))
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#include <implement_shim.inl>
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#define SHIM_NS Win98VersionLie
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#include <setup_shim.inl>
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DWORD WINAPI SHIM_OBJ_NAME(APIHook_GetVersion)()
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{
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return g_Win98.FullVersion;
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}
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BOOL WINAPI SHIM_OBJ_NAME(APIHook_GetVersionExA)(LPOSVERSIONINFOEXA lpOsVersionInfo)
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{
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if (CALL_SHIM(0, GETVERSIONEXAPROC)(lpOsVersionInfo))
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{
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return FakeVersion(lpOsVersionInfo, &g_Win98);
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}
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return FALSE;
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}
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/* We do not call about the actual type, FakeVersion will correctly handle it either way */
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BOOL WINAPI SHIM_OBJ_NAME(APIHook_GetVersionExW)(LPOSVERSIONINFOEXA lpOsVersionInfo)
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{
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if (CALL_SHIM(1, GETVERSIONEXAPROC)(lpOsVersionInfo))
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{
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return FakeVersion(lpOsVersionInfo, &g_Win98);
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}
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return FALSE;
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}
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#define SHIM_NUM_HOOKS 3
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#define SHIM_SETUP_HOOKS \
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SHIM_HOOK(2, "KERNEL32.DLL", "GetVersion", SHIM_OBJ_NAME(APIHook_GetVersion)) \
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SHIM_HOOK(0, "KERNEL32.DLL", "GetVersionExA", SHIM_OBJ_NAME(APIHook_GetVersionExA)) \
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SHIM_HOOK(1, "KERNEL32.DLL", "GetVersionExW", SHIM_OBJ_NAME(APIHook_GetVersionExW))
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#include <implement_shim.inl>
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#define SHIM_NS WinNT4SP5VersionLie
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#define VERSION_INFO g_WinNT4SP5
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#include "versionlie.inl"
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#define SHIM_NS Win2000VersionLie
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#define VERSION_INFO g_Win2000
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#include "versionlie.inl"
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#define SHIM_NS Win2000SP1VersionLie
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#define VERSION_INFO g_Win2000SP1
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#include "versionlie.inl"
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#define SHIM_NS Win2000SP2VersionLie
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#define VERSION_INFO g_Win2000SP2
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#include "versionlie.inl"
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#define SHIM_NS Win2000SP3VersionLie
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#define VERSION_INFO g_Win2000SP3
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#include "versionlie.inl"
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#define SHIM_NS WinXPVersionLie
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#define VERSION_INFO g_WinXP
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#include "versionlie.inl"
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#define SHIM_NS WinXPSP1VersionLie
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#define VERSION_INFO g_WinXPSP1
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#include "versionlie.inl"
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#define SHIM_NS WinXPSP2VersionLie
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#define VERSION_INFO g_WinXPSP2
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#include "versionlie.inl"
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#define SHIM_NS WinXPSP3VersionLie
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#define VERSION_INFO g_WinXPSP3
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#include "versionlie.inl"
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#define SHIM_NS Win2k3RTMVersionLie
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#define VERSION_INFO g_Win2k3RTM
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#include "versionlie.inl"
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#define SHIM_NS Win2k3SP1VersionLie
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#define VERSION_INFO g_Win2k3SP1
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#include "versionlie.inl"
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#define SHIM_NS VistaRTMVersionLie
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#define VERSION_INFO g_WinVistaRTM
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#include "versionlie.inl"
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#define SHIM_NS VistaSP1VersionLie
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#define VERSION_INFO g_WinVistaSP1
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#include "versionlie.inl"
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#define SHIM_NS VistaSP2VersionLie
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#define VERSION_INFO g_WinVistaSP2
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#include "versionlie.inl"
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#define SHIM_NS Win7RTMVersionLie
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#define VERSION_INFO g_Win7RTM
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#include "versionlie.inl"
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#define SHIM_NS Win7SP1VersionLie
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#define VERSION_INFO g_Win7SP1
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#include "versionlie.inl"
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#define SHIM_NS Win8RTMVersionLie
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#define VERSION_INFO g_Win8RTM
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#include "versionlie.inl"
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#define SHIM_NS Win81RTMVersionLie
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#define VERSION_INFO g_Win81RTM
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#include "versionlie.inl"
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