| 1 | /* $Id: VBoxPeSetVersion.cpp 57898 2015-09-25 14:58:47Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - Change the OS and SubSystem version to 4.0 (VS2010 trick).
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2012-2015 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | */
|
|---|
| 17 |
|
|---|
| 18 |
|
|---|
| 19 | /*********************************************************************************************************************************
|
|---|
| 20 | * Header Files *
|
|---|
| 21 | *********************************************************************************************************************************/
|
|---|
| 22 | #ifdef RT_OS_WINDOWS
|
|---|
| 23 | # include <Windows.h>
|
|---|
| 24 | #else
|
|---|
| 25 | # include <iprt/stdint.h>
|
|---|
| 26 | # include "../VBox/Runtime/include/internal/ldrPE.h"
|
|---|
| 27 | # include "../VBox/Runtime/include/internal/ldrMZ.h"
|
|---|
| 28 | #endif
|
|---|
| 29 | #include <stdio.h>
|
|---|
| 30 | #include <string.h>
|
|---|
| 31 |
|
|---|
| 32 |
|
|---|
| 33 | /** @todo Rewrite this so it can take options and print out error messages. */
|
|---|
| 34 | int main(int argc, char **argv)
|
|---|
| 35 | {
|
|---|
| 36 | if (argc != 2)
|
|---|
| 37 | return 30;
|
|---|
| 38 | FILE *pFile = fopen(argv[1], "r+b");
|
|---|
| 39 | if (!pFile)
|
|---|
| 40 | return 1;
|
|---|
| 41 | IMAGE_DOS_HEADER MzHdr;
|
|---|
| 42 | if (fread(&MzHdr, sizeof(MzHdr), 1, pFile) != 1)
|
|---|
| 43 | return 2;
|
|---|
| 44 |
|
|---|
| 45 | if (fseek(pFile, MzHdr.e_lfanew, SEEK_SET) != 0)
|
|---|
| 46 | return 3;
|
|---|
| 47 |
|
|---|
| 48 | IMAGE_NT_HEADERS32 NtHdrs;
|
|---|
| 49 | if (fread(&NtHdrs, sizeof(NtHdrs), 1, pFile) != 1)
|
|---|
| 50 | return 4;
|
|---|
| 51 | if (NtHdrs.Signature != IMAGE_NT_SIGNATURE)
|
|---|
| 52 | return 5;
|
|---|
| 53 | if (NtHdrs.FileHeader.Machine != IMAGE_FILE_MACHINE_I386)
|
|---|
| 54 | return 6;
|
|---|
| 55 | if (NtHdrs.OptionalHeader.Magic != IMAGE_NT_OPTIONAL_HDR32_MAGIC)
|
|---|
| 56 | return 7;
|
|---|
| 57 |
|
|---|
| 58 | if (NtHdrs.OptionalHeader.Magic != IMAGE_NT_OPTIONAL_HDR32_MAGIC)
|
|---|
| 59 | return 7;
|
|---|
| 60 |
|
|---|
| 61 | IMAGE_NT_HEADERS32 NtHdrsNew = NtHdrs;
|
|---|
| 62 | if (NtHdrsNew.OptionalHeader.MajorOperatingSystemVersion > 4)
|
|---|
| 63 | {
|
|---|
| 64 | NtHdrsNew.OptionalHeader.MajorOperatingSystemVersion = 4;
|
|---|
| 65 | NtHdrsNew.OptionalHeader.MinorOperatingSystemVersion = 0;
|
|---|
| 66 | }
|
|---|
| 67 | if (NtHdrsNew.OptionalHeader.MajorSubsystemVersion > 4)
|
|---|
| 68 | {
|
|---|
| 69 | NtHdrsNew.OptionalHeader.MajorSubsystemVersion = 4;
|
|---|
| 70 | NtHdrsNew.OptionalHeader.MinorSubsystemVersion = 0;
|
|---|
| 71 | }
|
|---|
| 72 |
|
|---|
| 73 | if (memcmp(&NtHdrsNew, &NtHdrs, sizeof(NtHdrs)))
|
|---|
| 74 | {
|
|---|
| 75 | /** @todo calc checksum. */
|
|---|
| 76 | NtHdrsNew.OptionalHeader.CheckSum = 0;
|
|---|
| 77 |
|
|---|
| 78 | if (fseek(pFile, MzHdr.e_lfanew, SEEK_SET) != 0)
|
|---|
| 79 | return 10;
|
|---|
| 80 | if (fwrite(&NtHdrsNew, sizeof(NtHdrsNew), 1, pFile) != 1)
|
|---|
| 81 | return 11;
|
|---|
| 82 | }
|
|---|
| 83 |
|
|---|
| 84 | if (fclose(pFile) != 0)
|
|---|
| 85 | return 29;
|
|---|
| 86 | return 0;
|
|---|
| 87 | }
|
|---|
| 88 |
|
|---|
