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ExplorerPatcher
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This project aims to enhance the working environment on Windows
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ExplorerPatcher/ep_setup/ep_setup.c

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#include <Windows.h>
#pragma comment(linker,"\"/manifestdependency:type='win32' \
name='Microsoft.Windows.Common-Controls' version='6.0.0.0' \
processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
#include <stdio.h>
#include <Shlwapi.h>
#pragma comment(lib, "Shlwapi.lib")
#include "resources/resource.h"
#include "../ExplorerPatcher/utility.h"
#include "../version.h"
#include <zlib.h>
#include <minizip/unzip.h>
#ifdef WITH_ENCRYPTION
#include "rijndael-alg-fst.c" // Include the C file for __forceinline to work
#endif
#pragma comment(lib, "zlibstatic.lib")
static UINT g_uFailureLine;
#define CHECK_OK(x) ((!x && !g_uFailureLine) ? (g_uFailureLine = __LINE__) : (void)0, (x))
BOOL SetupShortcut(BOOL bInstall, WCHAR* wszPath, WCHAR* wszArguments)
{
WCHAR wszTitle[MAX_PATH];
ZeroMemory(wszTitle, MAX_PATH);
WCHAR wszExplorerPath[MAX_PATH];
ZeroMemory(wszExplorerPath, MAX_PATH);
GetSystemDirectoryW(wszExplorerPath, MAX_PATH);
wcscat_s(wszExplorerPath, MAX_PATH, L"\\ExplorerFrame.dll");
if (bInstall)
{
HMODULE hExplorerFrame = LoadLibraryExW(wszExplorerPath, NULL, LOAD_LIBRARY_AS_DATAFILE);
if (hExplorerFrame)
{
LoadStringW(hExplorerFrame, 50222, wszTitle, 260); // 726 = File Explorer
wchar_t* p = wcschr(wszTitle, L'(');
if (p)
{
p--;
if (*p == L' ')
{
*p = 0;
}
else
{
p++;
*p = 0;
}
}
if (wszTitle[0] == 0)
{
wcscat_s(wszTitle, MAX_PATH, _T(PRODUCT_NAME));
}
}
else
{
wcscat_s(wszTitle, MAX_PATH, _T(PRODUCT_NAME));
}
}
BOOL bOk = FALSE;
WCHAR wszStartPrograms[MAX_PATH + 1];
ZeroMemory(wszStartPrograms, MAX_PATH + 1);
SHGetFolderPathW(NULL, CSIDL_COMMON_PROGRAMS, NULL, SHGFP_TYPE_CURRENT, wszStartPrograms);
wcscat_s(wszStartPrograms, MAX_PATH + 1, L"\\" _T(PRODUCT_NAME));
wszStartPrograms[wcslen(wszStartPrograms) + 1] = 0;
SHFILEOPSTRUCTW op;
ZeroMemory(&op, sizeof(SHFILEOPSTRUCTW));
op.wFunc = FO_DELETE;
op.pFrom = wszStartPrograms;
op.fFlags = FOF_NO_UI;
bOk = SHFileOperationW(&op);
bOk = !bOk;
if (bInstall)
{
if (!CreateDirectoryW(wszStartPrograms, NULL))
{
return FALSE;
}
}
else
{
return bOk;
}
wcscat_s(wszStartPrograms, MAX_PATH, L"\\");
wcscat_s(wszStartPrograms, MAX_PATH, wszTitle);
wcscat_s(wszStartPrograms, MAX_PATH, L" (");
wcscat_s(wszStartPrograms, MAX_PATH, _T(PRODUCT_NAME) L").lnk");
ZeroMemory(wszExplorerPath, MAX_PATH);
GetSystemDirectoryW(wszExplorerPath, MAX_PATH);
wcscat_s(wszExplorerPath, MAX_PATH, L"\\shell32.dll");
if (bInstall)
{
if (SUCCEEDED(CoInitialize(0)))
{
IShellLinkW* pShellLink = NULL;
if (SUCCEEDED(CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC, &IID_IShellLinkW, &pShellLink)))
{
pShellLink->lpVtbl->SetPath(pShellLink, wszPath);
pShellLink->lpVtbl->SetArguments(pShellLink, wszArguments);
pShellLink->lpVtbl->SetIconLocation(pShellLink, wszExplorerPath, 40 - 1);
PathRemoveFileSpecW(wszExplorerPath);
pShellLink->lpVtbl->SetWorkingDirectory(pShellLink, wszExplorerPath);
pShellLink->lpVtbl->SetDescription(pShellLink, _T(PRODUCT_NAME));
IPersistFile* pPersistFile = NULL;
if (SUCCEEDED(pShellLink->lpVtbl->QueryInterface(pShellLink, &IID_IPersistFile, &pPersistFile)))
{
if (SUCCEEDED(pPersistFile->lpVtbl->Save(pPersistFile, wszStartPrograms, TRUE)))
{
bOk = TRUE;
}
pPersistFile->lpVtbl->Release(pPersistFile);
}
pShellLink->lpVtbl->Release(pShellLink);
}
CoUninitialize();
}
}
return bOk;
}
BOOL SetupUninstallEntry(BOOL bInstall, WCHAR* wszPath)
{
DWORD dwLastError = ERROR_SUCCESS;
HKEY hKey = NULL;
if (bInstall)
{
if (!dwLastError)
{
dwLastError = RegCreateKeyExW(
HKEY_LOCAL_MACHINE,
L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\" _T(EP_CLSID) L"_" _T(PRODUCT_NAME),
0,
NULL,
REG_OPTION_NON_VOLATILE,
KEY_WRITE | KEY_WOW64_64KEY,
NULL,
&hKey,
NULL
);
if (hKey == NULL || hKey == INVALID_HANDLE_VALUE)
{
hKey = NULL;
}
if (hKey)
{
if (!dwLastError)
{
dwLastError = RegSetValueExW(
hKey,
L"UninstallString",
0,
REG_SZ,
(const BYTE*)wszPath,
(DWORD)(wcslen(wszPath) + 1) * sizeof(wchar_t)
);
}
if (!dwLastError)
{
dwLastError = RegSetValueExW(
hKey,
L"DisplayName",
0,
REG_SZ,
(const BYTE*)_T(PRODUCT_NAME),
(DWORD)(wcslen(_T(PRODUCT_NAME)) + 1) * sizeof(wchar_t)
);
}
if (!dwLastError)
{
dwLastError = RegSetValueExW(
hKey,
L"Publisher",
0,
REG_SZ,
(const BYTE*)_T(PRODUCT_PUBLISHER),
(DWORD)(wcslen(_T(PRODUCT_PUBLISHER)) + 1) * sizeof(wchar_t)
);
}
if (!dwLastError)
{
DWORD dw1 = TRUE;
dwLastError = RegSetValueExW(
hKey,
L"NoModify",
0,
REG_DWORD,
(const BYTE*)&dw1,
sizeof(DWORD)
);
}
if (!dwLastError)
{
DWORD dw1 = TRUE;
dwLastError = RegSetValueExW(
hKey,
L"NoRepair",
0,
REG_DWORD,
(const BYTE*)&dw1,
sizeof(DWORD)
);
}
if (!dwLastError)
{
PathRemoveFileSpecW(wszPath + 1);
#if defined(_M_X64)
wcscat_s(wszPath + 1, MAX_PATH - 2, L"\\" _T(PRODUCT_NAME) L".amd64.dll");
#elif defined(_M_ARM64)
wcscat_s(wszPath + 1, MAX_PATH - 2, L"\\" _T(PRODUCT_NAME) L".arm64.dll");
#endif
HMODULE hEP = LoadLibraryExW(wszPath + 1, NULL, LOAD_LIBRARY_AS_DATAFILE);
if (hEP)
{
DWORD dwLeftMost = 0;
DWORD dwSecondLeft = 0;
DWORD dwSecondRight = 0;
DWORD dwRightMost = 0;
QueryVersionInfo(hEP, VS_VERSION_INFO, &dwLeftMost, &dwSecondLeft, &dwSecondRight, &dwRightMost);
WCHAR wszBuf[30];
swprintf_s(wszBuf, 30, L"%d.%d.%d.%d", dwLeftMost, dwSecondLeft, dwSecondRight, dwRightMost);
if (!dwLastError)
{
dwLastError = RegSetValueExW(
hKey,
L"DisplayVersion",
0,
REG_SZ,
(const BYTE*)wszBuf,
(DWORD)(wcslen(wszBuf) + 1) * sizeof(wchar_t)
);
if (!dwLastError)
{
dwLastError = RegSetValueExW(
hKey,
L"VersionMajor",
0,
REG_DWORD,
(const BYTE*)&dwSecondRight,
sizeof(DWORD)
);
if (!dwLastError)
{
dwLastError = RegSetValueExW(
hKey,
L"VersionMinor",
0,
REG_DWORD,
(const BYTE*)&dwRightMost,
sizeof(DWORD)
);
}
}
}
FreeLibrary(hEP);
}
}
if (!dwLastError)
{
GetWindowsDirectoryW(wszPath, MAX_PATH);
wcscat_s(wszPath, MAX_PATH, L"\\explorer.exe");
dwLastError = RegSetValueExW(
hKey,
L"DisplayIcon",
0,
REG_SZ,
(const BYTE*)wszPath,
(DWORD)((wcslen(wszPath) + 1) * sizeof(wchar_t))
);
}
RegCloseKey(hKey);
}
}
}
else
{
if (!dwLastError)
{
dwLastError = RegOpenKeyW(
HKEY_LOCAL_MACHINE,
L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\" _T(EP_CLSID) L"_" _T(PRODUCT_NAME),
&hKey
);
if (hKey == NULL || hKey == INVALID_HANDLE_VALUE)
{
hKey = NULL;
}
if (hKey)
{
dwLastError = RegDeleteTreeW(hKey, NULL);
RegCloseKey(hKey);
}
}
}
return !dwLastError;
}
typedef struct
{
PBYTE base;
ZPOS64_T size;
ZPOS64_T curOffset;
} MemoryBuffer;
void MemoryBuffer_Destroy(MemoryBuffer** mem)
{
if (*mem)
{
if ((*mem)->base)
free((*mem)->base);
free(*mem);
*mem = NULL;
}
}
voidpf ZCALLBACK MemOpenFile(voidpf opaque, const void* filename, int mode)
{
MemoryBuffer* pMem = (MemoryBuffer*)opaque;
return pMem;
}
uLong ZCALLBACK MemReadFile(voidpf opaque, voidpf stream, void* buf, uLong size)
{
MemoryBuffer* pMem = (MemoryBuffer*)stream;
uLong toRead = size;
if (pMem->curOffset + toRead > pMem->size)
{
toRead = (uLong)(pMem->size - pMem->curOffset);
}
if (toRead > 0)
{
memcpy(buf, pMem->base + pMem->curOffset, toRead);
pMem->curOffset += toRead;
}
return toRead;
}
uLong ZCALLBACK MemWriteFile(voidpf opaque, voidpf stream, const void* buf, uLong size)
{
return 0;
}
ZPOS64_T ZCALLBACK MemTellFile(voidpf opaque, voidpf stream)
{
MemoryBuffer* pMem = (MemoryBuffer*)stream;
return pMem->curOffset;
}
long ZCALLBACK MemSeekFile(voidpf opaque, voidpf stream, ZPOS64_T offset, int origin)
{
MemoryBuffer* pMem = (MemoryBuffer*)stream;
ZPOS64_T newOffset;
switch (origin)
{
case ZLIB_FILEFUNC_SEEK_CUR:
newOffset = pMem->curOffset + offset;
break;
case ZLIB_FILEFUNC_SEEK_END:
newOffset = pMem->size + offset;
break;
case ZLIB_FILEFUNC_SEEK_SET:
newOffset = offset;
break;
default:
return -1;
}
if (newOffset > pMem->size)
{
return -1;
}
pMem->curOffset = newOffset;
return 0;
}
int ZCALLBACK MemCloseFile(voidpf opaque, voidpf stream)
{
return 0;
}
int ZCALLBACK MemErrorFile(voidpf opaque, voidpf stream)
{
return 0;
}
void FillMemoryFileIOFunctions(zlib_filefunc64_def* pFileFunc, MemoryBuffer* pMem)
{
pFileFunc->zopen64_file = MemOpenFile;
pFileFunc->zread_file = MemReadFile;
pFileFunc->zwrite_file = MemWriteFile;
pFileFunc->ztell64_file = MemTellFile;
pFileFunc->zseek64_file = MemSeekFile;
pFileFunc->zclose_file = MemCloseFile;
pFileFunc->zerror_file = MemErrorFile;
pFileFunc->opaque = pMem;
}
#define AES_KEYBITS 256
#define KEYLENGTH( keybits ) ( ( keybits ) / 8 )
#define RKLENGTH( keybits ) ( ( keybits ) / 8 + 28 )
#define NROUNDS( keybits ) ( ( keybits ) / 32 + 6 )
#if defined(WITH_ENCRYPTION) && !defined(ZIP_ENCRYPTION_KEY)
#define ZIP_ENCRYPTION_KEY 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
#endif
unzFile LoadZipFileFromResources(MemoryBuffer** outMem)
{
*outMem = NULL;
HRSRC hRsrc = FindResourceW(NULL, MAKEINTRESOURCE(IDR_EP_ZIP), RT_RCDATA);
if (!hRsrc)
{
return NULL;
}
HGLOBAL hGlobal = LoadResource(NULL, hRsrc);
if (!hGlobal)
{
return NULL;
}
PBYTE pRsrc = (PBYTE)LockResource(hGlobal);
DWORD cbRsrc = SizeofResource(NULL, hRsrc);
if (!pRsrc || !cbRsrc)
{
return NULL;
}
#ifdef WITH_ENCRYPTION
if ((cbRsrc % 16) != 0)
{
return NULL;
}
#endif
MemoryBuffer* pMem = (MemoryBuffer*)malloc(sizeof(MemoryBuffer));
if (!pMem)
{
return NULL;
}
pMem->base = (PBYTE)malloc(cbRsrc);
pMem->size = cbRsrc;
pMem->curOffset = 0;
if (!pMem->base)
{
free(pMem);
return NULL;
}
*outMem = pMem;
#ifdef WITH_ENCRYPTION
BYTE keyBytes[32] = { ZIP_ENCRYPTION_KEY };
UINT rk[RKLENGTH(AES_KEYBITS)] = { 0 };
int nrounds = rijndaelKeySetupDec(rk, keyBytes, AES_KEYBITS);
// Decrypt the data a block at a time
for (UINT offset = 0; offset < cbRsrc; offset += 16)
{
rijndaelDecrypt(rk, nrounds, pRsrc + offset, pMem->base + offset);
}
#else
memcpy(pMem->base, pRsrc, cbRsrc);
#endif
zlib_filefunc64_def fileFunc = { 0 };
FillMemoryFileIOFunctions(&fileFunc, pMem);
return unzOpen2_64(NULL, &fileFunc);
}
int g_cleanupFileCounter = 1;
// %APPDATA%\ExplorerPatcher\cleanup\<PID>_<counter>.tmp
BOOL StageFileForCleanup(const WCHAR* wszProblematicFilePath)
{
WCHAR wszPath[MAX_PATH];
SHGetFolderPathW(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT, wszPath);
wcscat_s(wszPath, MAX_PATH, L"\\ExplorerPatcher\\cleanup");
CreateDirectoryW(wszPath, NULL);
wcscat_s(wszPath, MAX_PATH, L"\\");
WCHAR wszPID[10];
_itow_s(GetCurrentProcessId(), wszPID, ARRAYSIZE(wszPID), 10);
wcscat_s(wszPath, MAX_PATH, wszPID);
wcscat_s(wszPath, MAX_PATH, L"_");
WCHAR wszCounter[10];
_itow_s(g_cleanupFileCounter++, wszCounter, ARRAYSIZE(wszCounter), 10);
wcscat_s(wszPath, MAX_PATH, wszCounter);
wcscat_s(wszPath, MAX_PATH, L".tmp");
return MoveFileW(wszProblematicFilePath, wszPath);
}
__declspec(noinline) BOOL InstallResourceHelper(BOOL bInstall, HMODULE hModule, unzFile zipFile, const WCHAR* wszPath)
{
WCHAR wszReplace[MAX_PATH];
wcscpy_s(wszReplace, MAX_PATH, wszPath);
PathRemoveExtensionW(wszReplace);
wcscat_s(wszReplace, MAX_PATH, L".prev");
BOOL bFileExists = PathFileExistsW(wszPath);
BOOL bPrevExists = PathFileExistsW(wszReplace);
if (bFileExists || bPrevExists)
{
BOOL bRet = !bPrevExists || DeleteFileW(wszReplace);
if (bRet || (!bRet && GetLastError() == ERROR_FILE_NOT_FOUND))
{
if (bFileExists && !DeleteFileW(wszPath) && !StageFileForCleanup(wszPath))
{
return FALSE;
}
}
else
{
return FALSE;
}
}
if (!zipFile)
{
if (bInstall)
{
wchar_t path[MAX_PATH];
GetModuleFileNameW(hModule, path, MAX_PATH);
if (_wcsicmp(path, wszPath) != 0)
{
return CopyFileW(path, wszPath, FALSE);
}
}
return TRUE;
}
if (!bInstall)
{
return TRUE;
}
unz_file_info64 fileInfo = { 0 };
// Caller (InstallResource) has already called unzOpenCurrentFile
if (unzGetCurrentFileInfo64(zipFile, &fileInfo, NULL, 0, NULL, 0, NULL, 0) != UNZ_OK)
{
return FALSE;
}
BOOL bRet = FALSE;
void* pRscr = malloc(fileInfo.uncompressed_size);
DWORD cbRscr = (DWORD)fileInfo.uncompressed_size;
if (pRscr)
{
if (unzReadCurrentFile(zipFile, pRscr, cbRscr) == cbRscr)
{
HANDLE hFile = CreateFileW(wszPath, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile)
{
DWORD dwNumberOfBytesWritten = 0;
int offset = 0;
wchar_t wszDxgi[MAX_PATH];
if (GetWindowsDirectoryW(wszDxgi, MAX_PATH))
{
wcscat_s(wszDxgi, MAX_PATH, L"\\dxgi.dll");
if (!wcscmp(wszPath, wszDxgi))
{
WCHAR wszOwnPath[MAX_PATH];
GetModuleFileNameW(GetModuleHandle(NULL), wszOwnPath, MAX_PATH);
CHAR hash[100];
GetHardcodedHash(wszOwnPath, hash, 100);
WriteFile(hFile, pRscr, DOSMODE_OFFSET, &dwNumberOfBytesWritten, NULL);
offset += dwNumberOfBytesWritten;
WriteFile(hFile, hash, 32, &dwNumberOfBytesWritten, NULL);
offset += dwNumberOfBytesWritten;
}
}
bRet = WriteFile(hFile, (char*)pRscr + offset, cbRscr - offset, &dwNumberOfBytesWritten, NULL);
CloseHandle(hFile);
}
}
free(pRscr);
}
// Caller (InstallResource) will call unzCloseCurrentFile
return bRet;
}
__declspec(noinline) BOOL InstallResource(BOOL bInstall, HMODULE hInstance, unzFile zipFile, const char* pszFileNameInZip, LPCWSTR pwszDirectory, LPCWSTR pwszFileName)
{
if (bInstall && zipFile && pszFileNameInZip)
{
int resultLocateFile = unzLocateFile(zipFile, pszFileNameInZip, 0);
if (resultLocateFile != UNZ_OK)
{
return resultLocateFile == UNZ_END_OF_LIST_OF_FILE; // Don't touch this file, we don't pack this file in the setup
}
if (unzOpenCurrentFile(zipFile) != UNZ_OK)
{
return FALSE;
}
}
WCHAR wszPath[MAX_PATH];
wcscpy_s(wszPath, MAX_PATH, pwszDirectory);
wcscat_s(wszPath, MAX_PATH, L"\\");
wcscat_s(wszPath, MAX_PATH, pwszFileName);
BOOL bRet = InstallResourceHelper(bInstall, hInstance, zipFile, wszPath);
if (bInstall && zipFile && pszFileNameInZip)
unzCloseCurrentFile(zipFile);
return bRet;
}
const WCHAR* GetSystemLanguages()
{
wchar_t* wszLanguagesBuffer = NULL;
ULONG ulNumLanguages = 0;
ULONG cchLanguagesBuffer = 0;
if (GetUserPreferredUILanguages(MUI_LANGUAGE_NAME, &ulNumLanguages, NULL, &cchLanguagesBuffer))
{
wszLanguagesBuffer = (wchar_t*)malloc(cchLanguagesBuffer * sizeof(wchar_t));
if (wszLanguagesBuffer)
{
if (!GetUserPreferredUILanguages(MUI_LANGUAGE_NAME, &ulNumLanguages, wszLanguagesBuffer, &cchLanguagesBuffer))
{
free(wszLanguagesBuffer);
wszLanguagesBuffer = NULL;
}
}
}
return wszLanguagesBuffer ? wszLanguagesBuffer : L"en-US";
}
BOOL SystemHasLanguageInstalled(const WCHAR* languages, const char* langCode, int cchLangCode)
{
WCHAR szLangCode[100];
MultiByteToWideChar(CP_UTF8, 0, langCode, cchLangCode, szLangCode, ARRAYSIZE(szLangCode));
szLangCode[cchLangCode] = 0;
for (const WCHAR* wszLang = languages; *wszLang; wszLang += wcslen(wszLang) + 1)
{
if (!_wcsicmp(wszLang, szLangCode))
{
return TRUE;
}
}
return FALSE;
}
typedef enum LanguageCodeTreatment
{
LCT_None,
LCT_MUI, // module\en-US\module.dll.pri
LCT_PRI, // resource\pris\resource.en-US.pri
} LanguageCodeTreatment;
__declspec(noinline) BOOL ExtractDirectory(unzFile zipFile, const char* dirNameInZip, LPCWSTR pwszDirectory, const WCHAR* languages, LanguageCodeTreatment langCodeTreatment)
{
if (!zipFile)
{
return FALSE;
}
if (unzGoToFirstFile(zipFile) != UNZ_OK)
{
return FALSE;
}
BOOL bRet = TRUE;
size_t dirNameLen = dirNameInZip ? strlen(dirNameInZip) : 0;
do
{
char szFileNameInZip[260];
unz_file_info64 fileInfo = { 0 };
if (unzGetCurrentFileInfo64(zipFile, &fileInfo, szFileNameInZip, ARRAYSIZE(szFileNameInZip), NULL, 0, NULL, 0) != UNZ_OK)
{
return FALSE;
}
szFileNameInZip[fileInfo.size_filename] = 0;
if (fileInfo.uncompressed_size == 0 || (fileInfo.external_fa & FILE_ATTRIBUTE_DIRECTORY) != 0)
{
continue;
}
if (dirNameInZip && strncmp(szFileNameInZip, dirNameInZip, dirNameLen) != 0)
{
continue;
}
// Examples:
// - "module/en-US/module.dll.mui" -> "en-US/module.dll.mui"
// - "resource/pris/resource.en-US.pri" -> "pris/resource.en-US.pri"
const char* filePathInDir = szFileNameInZip + dirNameLen;
const char* lastSlash = strrchr(filePathInDir, '/');
const char* fileName = lastSlash ? filePathInDir + (lastSlash - filePathInDir) + 1 : filePathInDir;
const char* lastDot = strrchr(fileName, '.');
const char* fileExt = lastDot ? fileName + (lastDot - fileName) + 1 : NULL;
if (langCodeTreatment == LCT_MUI)
{
if (fileExt && !_stricmp(fileExt, "mui"))
{
if (!SystemHasLanguageInstalled(languages, filePathInDir, (int)(strchr(filePathInDir, '/') - filePathInDir)))
{
continue;
}
}
}
else if (langCodeTreatment == LCT_PRI)
{
if (fileExt && !_stricmp(fileExt, "pri") && strchr(fileName, '-') != NULL)
{
// Check if we're a language pri
const char* secondLastDot = NULL;
for (const char* p = lastDot - 1; p >= fileName; p--)
{
if (*p == '.')
{
secondLastDot = p;
break;
}
}
if (secondLastDot != lastDot)
{
const char* langCode = secondLastDot + 1;
if (!SystemHasLanguageInstalled(languages, langCode, (int)(lastDot - langCode)))
{
continue;
}
}
}
}
if (unzOpenCurrentFile(zipFile) != UNZ_OK)
{
return FALSE;
}
WCHAR wszFileNameInZip[MAX_PATH];
MultiByteToWideChar(CP_UTF8, 0, szFileNameInZip, -1, wszFileNameInZip, MAX_PATH);
for (size_t i = 0; i < MAX_PATH && wszFileNameInZip[i] != 0; i++)
{
if (wszFileNameInZip[i] == '/')
{
wszFileNameInZip[i] = '\\';
}
}
WCHAR wszPath[MAX_PATH];
wcscpy_s(wszPath, MAX_PATH, pwszDirectory);
wcscat_s(wszPath, MAX_PATH, L"\\");
WCHAR* pwszPathInDir = wszPath + wcslen(wszPath);
if (dirNameInZip)
{
wcscat_s(wszPath, MAX_PATH, wcschr(wszFileNameInZip, '\\') + 1); // Skip the directory name in the zip file
}
else
{
wcscat_s(wszPath, MAX_PATH, wszFileNameInZip);
}
for (WCHAR* p = pwszPathInDir; *p; p++)
{
if (*p == '\\')
{
*p = 0;
CreateDirectoryW(wszPath, NULL);
*p = '\\';
}
}
bRet = InstallResourceHelper(TRUE, NULL, zipFile, wszPath);
unzCloseCurrentFile(zipFile);
} while (bRet && unzGoToNextFile(zipFile) == UNZ_OK);
return bRet;
}
BOOL DeleteResource(LPCWSTR pwszDirectory, LPCWSTR pwszFileName)
{
WCHAR wszPath[MAX_PATH];
wcscpy_s(wszPath, MAX_PATH, pwszDirectory);
wcscat_s(wszPath, MAX_PATH, L"\\");
wcscat_s(wszPath, MAX_PATH, pwszFileName);
return InstallResourceHelper(FALSE, NULL, NULL, wszPath);
}
/*BOOL ShouldDownloadOrDelete(BOOL bInstall, WCHAR* wszPath, LPCSTR chash)
{
if (FileExistsW(wszPath))
{
if (bInstall)
{
char hash[100];
ZeroMemory(hash, sizeof(char) * 100);
ComputeFileHash(wszPath, hash, 100);
bInstall = _stricmp(hash, chash) != 0;
}
else
{
InstallResourceHelper(FALSE, NULL, NULL, wszPath); // Delete
}
}
return bInstall;
}
BOOL DownloadResource(BOOL bInstall, LPCWSTR pwszURL, DWORD dwSize, LPCSTR chash, LPCWSTR pwszDirectory, LPCWSTR pwszFileName)
{
BOOL bOk = TRUE;
WCHAR wszPath[MAX_PATH];
wcscpy_s(wszPath, MAX_PATH, pwszDirectory);
wcscat_s(wszPath, MAX_PATH, L"\\");
wcscat_s(wszPath, MAX_PATH, pwszFileName);
if (ShouldDownloadOrDelete(bInstall, wszPath, chash) && IsConnectedToInternet() == TRUE)
{
bOk = DownloadFile(pwszURL, dwSize, wszPath);
}
return bOk;
}*/
void ProcessTaskbarDlls(BOOL* bInOutOk, BOOL bInstall, BOOL bExtractMode, HINSTANCE hInstance, unzFile zipFile, WCHAR wszPath[260])
{
LPCWSTR pwszTaskbarDllName = bExtractMode ? NULL : PickTaskbarDll();
if (*bInOutOk) *bInOutOk = InstallResource(bInstall && (bExtractMode || pwszTaskbarDllName && !wcscmp(pwszTaskbarDllName, L"ep_taskbar.0.dll")), hInstance, zipFile, "ep_taskbar.0.dll", wszPath, L"ep_taskbar.0.dll");
if (*bInOutOk) *bInOutOk = InstallResource(bInstall && (bExtractMode || pwszTaskbarDllName && !wcscmp(pwszTaskbarDllName, L"ep_taskbar.1.dll")), hInstance, zipFile, "ep_taskbar.1.dll", wszPath, L"ep_taskbar.1.dll");
if (*bInOutOk) *bInOutOk = InstallResource(bInstall && (bExtractMode || pwszTaskbarDllName && !wcscmp(pwszTaskbarDllName, L"ep_taskbar.2.dll")), hInstance, zipFile, "ep_taskbar.2.dll", wszPath, L"ep_taskbar.2.dll");
if (*bInOutOk) *bInOutOk = InstallResource(bInstall && (bExtractMode || pwszTaskbarDllName && !wcscmp(pwszTaskbarDllName, L"ep_taskbar.3.dll")), hInstance, zipFile, "ep_taskbar.3.dll", wszPath, L"ep_taskbar.3.dll");
if (*bInOutOk) *bInOutOk = InstallResource(bInstall && (bExtractMode || pwszTaskbarDllName && !wcscmp(pwszTaskbarDllName, L"ep_taskbar.4.dll")), hInstance, zipFile, "ep_taskbar.4.dll", wszPath, L"ep_taskbar.4.dll");
if (*bInOutOk) *bInOutOk = InstallResource(bInstall && (bExtractMode || pwszTaskbarDllName && !wcscmp(pwszTaskbarDllName, L"ep_taskbar.5.dll")), hInstance, zipFile, "ep_taskbar.5.dll", wszPath, L"ep_taskbar.5.dll");
}
BOOL RemoveDirectoryRecursive(const WCHAR* wszDirectoryPath)
{
WCHAR szDir[MAX_PATH];
wcscpy_s(szDir, MAX_PATH, wszDirectoryPath);
wcscat_s(szDir, MAX_PATH, L"\\*");
WIN32_FIND_DATA findFileData;
HANDLE hFind = FindFirstFileW(szDir, &findFileData);
if (hFind == INVALID_HANDLE_VALUE)
{
return TRUE;
}
do
{
if (lstrcmpW(findFileData.cFileName, L".") != 0 && lstrcmpW(findFileData.cFileName, L"..") != 0)
{
WCHAR szFilePath[MAX_PATH];
wcscpy_s(szFilePath, MAX_PATH, wszDirectoryPath);
wcscat_s(szFilePath, MAX_PATH, L"\\");
wcscat_s(szFilePath, MAX_PATH, findFileData.cFileName);
if ((findFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0)
{
if (!RemoveDirectoryRecursive(szFilePath))
{
FindClose(hFind);
return FALSE;
}
}
else
{
if (!DeleteFileW(szFilePath) && !StageFileForCleanup(szFilePath))
{
FindClose(hFind);
return FALSE;
}
}
}
}
while (FindNextFileW(hFind, &findFileData));
DWORD dwError = GetLastError();
FindClose(hFind);
if (dwError != ERROR_NO_MORE_FILES)
{
return FALSE;
}
return RemoveDirectoryW(wszDirectoryPath);
}
int WINAPI wWinMain(
_In_ HINSTANCE hInstance,
_In_opt_ HINSTANCE hPrevInstance,
_In_ LPWSTR lpCmdLine,
_In_ int nShowCmd
)
{
global_ubr = VnGetOSVersionAndUBR(&global_rovi);
BOOL bOk = TRUE, bInstall = TRUE, bWasShellExt = FALSE, bIsUpdate = FALSE, bForcePromptForUninstall = FALSE;
SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
int argc = 0;
LPWSTR* wargv = CommandLineToArgvW(
lpCmdLine,
&argc
);
WCHAR wszPath[MAX_PATH];
ZeroMemory(wszPath, MAX_PATH * sizeof(WCHAR));
if (argc >= 1 && !_wcsicmp(wargv[0], L"/extract"))
{
if (argc >= 2)
{
wcsncpy_s(wszPath, MAX_PATH, wargv[1], MAX_PATH);
CreateDirectoryW(wargv[1], NULL);
}
else
{
GetCurrentDirectoryW(MAX_PATH, wszPath);
}
MemoryBuffer* pMem;
unzFile zipFile = LoadZipFileFromResources(&pMem);
bOk = zipFile != NULL;
if (bOk)
{
bOk = ExtractDirectory(zipFile, NULL, wszPath, NULL, LCT_None);
}
if (zipFile)
unzClose(zipFile);
if (pMem)
MemoryBuffer_Destroy(&pMem);
return !bOk;
}
#if defined(_M_X64)
typedef BOOL (WINAPI *IsWow64Process2_t)(HANDLE hProcess, USHORT* pProcessMachine, USHORT* pNativeMachine);
IsWow64Process2_t pfnIsWow64Process2 = (IsWow64Process2_t)GetProcAddress(GetModuleHandleW(L"kernel32.dll"), "IsWow64Process2");
if (pfnIsWow64Process2)
{
USHORT processMachine, nativeMachine;
if (pfnIsWow64Process2(GetCurrentProcess(), &processMachine, &nativeMachine))
{
if (nativeMachine == IMAGE_FILE_MACHINE_ARM64)
{
WCHAR szFormat[256];
szFormat[0] = 0;
int written = LoadStringW(hInstance, IDS_SETUP_UNSUPPORTED_ARCH, szFormat, ARRAYSIZE(szFormat));
if (written > 0 && written < ARRAYSIZE(szFormat))
{
WCHAR szMessage[256];
szMessage[0] = 0;
_swprintf_p(szMessage, ARRAYSIZE(szMessage), szFormat, L"ARM64", L"x64");
MessageBoxW(NULL, szMessage, _T(PRODUCT_NAME), MB_OK | MB_ICONERROR);
}
exit(0);
}
}
}
#endif
WCHAR wszOwnPath[MAX_PATH];
ZeroMemory(wszOwnPath, ARRAYSIZE(wszOwnPath));
if (!GetModuleFileNameW(NULL, wszOwnPath, ARRAYSIZE(wszOwnPath)))
{
exit(0);
}
bInstall = !(argc >= 1 && (!_wcsicmp(wargv[0], L"/uninstall") || !_wcsicmp(wargv[0], L"/uninstall_silent")));
PathStripPathW(wszOwnPath);
if (!_wcsicmp(wszOwnPath, L"ep_uninstall.exe"))
{
bInstall = FALSE;
bForcePromptForUninstall = _wcsicmp(wargv[0], L"/uninstall_silent");
}
if (!GetModuleFileNameW(NULL, wszOwnPath, ARRAYSIZE(wszOwnPath)))
{
exit(0);
}
bIsUpdate = (argc >= 1 && !_wcsicmp(wargv[0], L"/update_silent"));
if (!bInstall && (!_wcsicmp(wargv[0], L"/uninstall") || bForcePromptForUninstall))
{
wchar_t mbText[256];
mbText[0] = 0;
LoadStringW(hInstance, IDS_SETUP_UNINSTALL_PROMPT, mbText, ARRAYSIZE(mbText));
if (MessageBoxW(NULL, mbText, _T(PRODUCT_NAME), MB_YESNO | MB_DEFBUTTON2 | MB_ICONQUESTION) == IDNO)
{
exit(0);
}
}
if (!IsAppRunningAsAdminMode())
{
SHELLEXECUTEINFOW sei;
ZeroMemory(&sei, sizeof(SHELLEXECUTEINFOW));
sei.cbSize = sizeof(sei);
sei.lpVerb = L"runas";
sei.lpFile = wszOwnPath;
sei.lpParameters = !bInstall ? L"/uninstall_silent" : lpCmdLine;
sei.hwnd = NULL;
sei.nShow = SW_NORMAL;
if (!ShellExecuteExW(&sei))
{
DWORD dwError = GetLastError();
if (dwError == ERROR_CANCELLED)
{
}
}
exit(0);
}
MemoryBuffer* pMem = NULL;
unzFile zipFile = NULL;
if (bInstall)
{
zipFile = LoadZipFileFromResources(&pMem);
if (!zipFile)
{
exit(0);
}
}
DWORD bIsUndockingDisabled = FALSE, dwSize = sizeof(DWORD);
RegGetValueW(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Shell\\Update\\Packages", L"UndockingDisabled", RRF_RT_DWORD, NULL, &bIsUndockingDisabled, &dwSize);
if (bIsUndockingDisabled)
{
wchar_t mbText[256];
mbText[0] = 0;
LoadStringW(hInstance, bInstall ? IDS_SETUP_INSTALL_LOGOFF : IDS_SETUP_UNINSTALL_LOGOFF, mbText, ARRAYSIZE(mbText));
if (MessageBoxW(NULL, mbText, _T(PRODUCT_NAME), MB_YESNO | MB_DEFBUTTON1 | MB_ICONQUESTION) == IDYES)
{
RegDeleteKeyValueW(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Shell\\Update\\Packages", L"UndockingDisabled");
}
else
{
exit(0);
}
}
CreateEventW(NULL, FALSE, FALSE, _T(EP_SETUP_EVENTNAME));
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath);
wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH));
bOk = CreateDirectoryW(wszPath, NULL);
if (!bOk && GetLastError() == ERROR_ALREADY_EXISTS)
{
bOk = TRUE;
}
if (bOk)
{
HANDLE userToken = INVALID_HANDLE_VALUE;
HWND hShellTrayWnd = FindWindowW(L"Shell_TrayWnd", NULL);
if (hShellTrayWnd)
{
DWORD explorerProcessId = 0;
GetWindowThreadProcessId(hShellTrayWnd, &explorerProcessId);
if (explorerProcessId != 0)
{
HANDLE explorerProcess = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, explorerProcessId);
if (explorerProcess != NULL)
{
OpenProcessToken(explorerProcess, TOKEN_QUERY | TOKEN_DUPLICATE | TOKEN_ASSIGN_PRIMARY, &userToken);
CloseHandle(explorerProcess);
}
if (userToken)
{
HANDLE myToken = INVALID_HANDLE_VALUE;
OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY | TOKEN_DUPLICATE | TOKEN_ASSIGN_PRIMARY, &myToken);
if (myToken != INVALID_HANDLE_VALUE)
{
DWORD cbSizeNeeded = 0;
SetLastError(0);
if (!GetTokenInformation(userToken, TokenUser, NULL, 0, &cbSizeNeeded) && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{
TOKEN_USER* userTokenInfo = malloc(cbSizeNeeded);
if (userTokenInfo)
{
if (GetTokenInformation(userToken, TokenUser, userTokenInfo, cbSizeNeeded, &cbSizeNeeded))
{
cbSizeNeeded = 0;
SetLastError(0);
if (!GetTokenInformation(myToken, TokenUser, NULL, 0, &cbSizeNeeded) && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{
TOKEN_USER* myTokenInfo = malloc(cbSizeNeeded);
if (myTokenInfo)
{
if (GetTokenInformation(myToken, TokenUser, myTokenInfo, cbSizeNeeded, &cbSizeNeeded))
{
if (EqualSid(userTokenInfo->User.Sid, myTokenInfo->User.Sid))
{
CloseHandle(userToken);
userToken = INVALID_HANDLE_VALUE;
}
}
free(myTokenInfo);
}
}
}
free(userTokenInfo);
}
}
CloseHandle(myToken);
}
}
}
DWORD_PTR res = -1;
if (!SendMessageTimeoutW(hShellTrayWnd, 1460, 0, 0, SMTO_ABORTIFHUNG, 2000, &res) && res)
{
HANDLE hExplorerRestartThread = CreateThread(NULL, 0, BeginExplorerRestart, NULL, 0, NULL);
if (hExplorerRestartThread)
{
WaitForSingleObject(hExplorerRestartThread, 2000);
CloseHandle(hExplorerRestartThread);
hExplorerRestartThread = NULL;
}
else
{
BeginExplorerRestart(NULL);
}
}
}
Sleep(100);
GetSystemDirectoryW(wszPath, MAX_PATH);
wcscat_s(wszPath, MAX_PATH, L"\\taskkill.exe");
SHELLEXECUTEINFOW sei;
ZeroMemory(&sei, sizeof(SHELLEXECUTEINFOW));
sei.cbSize = sizeof(sei);
sei.fMask = SEE_MASK_NOCLOSEPROCESS;
sei.hwnd = NULL;
sei.hInstApp = NULL;
sei.lpVerb = NULL;
sei.lpFile = wszPath;
sei.lpParameters = L"/f /im explorer.exe";
sei.hwnd = NULL;
sei.nShow = SW_SHOWMINIMIZED;
if (ShellExecuteExW(&sei) && sei.hProcess)
{
WaitForSingleObject(sei.hProcess, INFINITE);
CloseHandle(sei.hProcess);
}
Sleep(500);
BOOL bAreRoundedCornersDisabled = FALSE;
HANDLE h_exists = CreateEventW(NULL, FALSE, FALSE, L"Global\\ep_dwm_" _T(EP_CLSID));
if (h_exists)
{
if (GetLastError() == ERROR_ALREADY_EXISTS)
{
bAreRoundedCornersDisabled = TRUE;
}
else
{
bAreRoundedCornersDisabled = FALSE;
}
CloseHandle(h_exists);
}
else
{
if (GetLastError() == ERROR_ACCESS_DENIED)
{
bAreRoundedCornersDisabled = TRUE;
}
else
{
bAreRoundedCornersDisabled = FALSE;
}
}
if (bAreRoundedCornersDisabled)
{
RegisterDWMService(0, 1);
RegisterDWMService(0, 3);
}
WCHAR wszSCPath[MAX_PATH];
GetSystemDirectoryW(wszSCPath, MAX_PATH);
wcscat_s(wszSCPath, MAX_PATH, L"\\sc.exe");
SHELLEXECUTEINFO ShExecInfo = { 0 };
ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
ShExecInfo.hwnd = NULL;
ShExecInfo.lpVerb = L"runas";
ShExecInfo.lpFile = wszSCPath;
ShExecInfo.lpParameters = L"stop " _T(EP_DWM_SERVICENAME);
ShExecInfo.lpDirectory = NULL;
ShExecInfo.nShow = SW_HIDE;
ShExecInfo.hInstApp = NULL;
if (ShellExecuteExW(&ShExecInfo) && ShExecInfo.hProcess)
{
WaitForSingleObject(ShExecInfo.hProcess, INFINITE);
DWORD dwExitCode = 0;
GetExitCodeProcess(ShExecInfo.hProcess, &dwExitCode);
CloseHandle(ShExecInfo.hProcess);
}
HWND hWnd = FindWindowW(L"ExplorerPatcher_GUI_" _T(EP_CLSID), NULL);
if (hWnd)
{
DWORD dwGUIPid = 0;
GetWindowThreadProcessId(hWnd, &dwGUIPid);
if (dwGUIPid)
{
HANDLE hProcess = OpenProcess(PROCESS_TERMINATE, FALSE, dwGUIPid);
if (hProcess)
{
DWORD dwSection = (DWORD)SendMessageW(hWnd, WM_MSG_GUI_SECTION, WM_MSG_GUI_SECTION_GET, 0);
TerminateProcess(hProcess, 0);
CloseHandle(hProcess);
HKEY hKey = NULL;
RegCreateKeyExW(
HKEY_CURRENT_USER,
TEXT(REGPATH),
0,
NULL,
REG_OPTION_NON_VOLATILE,
KEY_READ | KEY_WOW64_64KEY | KEY_WRITE,
NULL,
&hKey,
NULL
);
if (hKey == NULL || hKey == INVALID_HANDLE_VALUE)
{
hKey = NULL;
}
if (hKey)
{
RegSetValueExW(
hKey,
TEXT("OpenPropertiesAtNextStart"),
0,
REG_DWORD,
(const BYTE*)&dwSection,
sizeof(DWORD)
);
RegCloseKey(hKey);
}
}
}
}
Sleep(1000);
// --------------------------------------------------------------------------------
// C:\Program Files\ExplorerPatcher
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath);
wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH));
if (CHECK_OK(bOk) && bInstall) bOk = InstallResource(bInstall, hInstance, NULL, NULL, wszPath, _T(SETUP_UTILITY_NAME));
if (CHECK_OK(bOk))
{
if (!bInstall)
{
HKEY hKey;
RegOpenKeyExW(
HKEY_LOCAL_MACHINE,
L"SOFTWARE\\Classes\\CLSID\\" TEXT(EP_CLSID) L"\\InProcServer32",
REG_OPTION_NON_VOLATILE,
KEY_READ,
&hKey
);
if (hKey == NULL || hKey == INVALID_HANDLE_VALUE)
{
hKey = NULL;
}
if (hKey)
{
bWasShellExt = TRUE;
RegCloseKey(hKey);
}
if (bWasShellExt)
{
WCHAR wszArgs[MAX_PATH];
wszArgs[0] = L'/';
wszArgs[1] = L'u';
wszArgs[2] = L' ';
wszArgs[3] = L'"';
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszArgs + 4);
#if defined(_M_X64)
wcscat_s(wszArgs, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\" _T(PRODUCT_NAME) L".amd64.dll\"");
#elif defined(_M_ARM64)
wcscat_s(wszArgs, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\" _T(PRODUCT_NAME) L".arm64.dll\"");
#endif
wprintf(L"%s\n", wszArgs);
WCHAR wszApp[MAX_PATH * 2];
GetSystemDirectoryW(wszApp, MAX_PATH * 2);
wcscat_s(wszApp, MAX_PATH * 2, L"\\regsvr32.exe");
wprintf(L"%s\n", wszApp);
SHELLEXECUTEINFOW sei;
ZeroMemory(&sei, sizeof(SHELLEXECUTEINFOW));
sei.cbSize = sizeof(sei);
sei.fMask = SEE_MASK_NOCLOSEPROCESS;
sei.hwnd = NULL;
sei.hInstApp = NULL;
sei.lpVerb = NULL;
sei.lpFile = wszApp;
sei.lpParameters = wszArgs;
sei.hwnd = NULL;
sei.nShow = SW_NORMAL;
if (ShellExecuteExW(&sei) && sei.hProcess)
{
WaitForSingleObject(sei.hProcess, INFINITE);
DWORD dwExitCode = 0;
GetExitCodeProcess(sei.hProcess, &dwExitCode);
SetLastError(dwExitCode);
CloseHandle(sei.hProcess);
}
}
}
}
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, PRODUCT_NAME ".IA-32.dll", wszPath, _T(PRODUCT_NAME) L".IA-32.dll");
#if defined(_M_X64)
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, PRODUCT_NAME ".amd64.dll", wszPath, _T(PRODUCT_NAME) L".amd64.dll");
#elif defined(_M_ARM64)
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, PRODUCT_NAME ".arm64.dll", wszPath, _T(PRODUCT_NAME) L".arm64.dll");
#endif
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, "ep_gui.dll", wszPath, L"ep_gui.dll");
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, "ep_dwm.exe", wszPath, L"ep_dwm.exe");
if (bInstall)
{
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, "ep_weather_host.dll", wszPath, L"ep_weather_host.dll");
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, "ep_weather_host_stub.dll", wszPath, L"ep_weather_host_stub.dll");
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, "WebView2Loader.dll", wszPath, L"WebView2Loader.dll");
}
ProcessTaskbarDlls(&bOk, bInstall, FALSE, hInstance, zipFile, wszPath);
const WCHAR* possibleDirs[] =
{
L"ar-SA", L"bg-BG", L"ca-ES", L"cs-CZ", L"da-DK", L"de-DE", L"el-GR", L"en-GB", L"en-US", L"es-ES",
L"es-MX", L"et-EE", L"eu-ES", L"fi-FI", L"fr-CA", L"fr-FR", L"gl-ES", L"he-IL", L"hr-HR", L"hu-HU",
L"id-ID", L"it-IT", L"ja-JP", L"ko-KR", L"lt-LT", L"lv-LV", L"nb-NO", L"nl-NL", L"pl-PL", L"pt-BR",
L"pt-PT", L"ro-RO", L"ru-RU", L"sk-SK", L"sl-SI", L"sr-Latn-RS", L"sv-SE", L"th-TH", L"tr-TR", L"uk-UA",
L"vi-VN", L"zh-CN", L"zh-TW", L"pris", L"StartUI",
};
for (size_t i = 0; CHECK_OK(bOk) && i < ARRAYSIZE(possibleDirs); i++)
{
WCHAR wszDirectoryPath[MAX_PATH];
wcscpy_s(wszDirectoryPath, MAX_PATH, wszPath);
wcscat_s(wszDirectoryPath, MAX_PATH, L"\\");
wcscat_s(wszDirectoryPath, MAX_PATH, possibleDirs[i]);
if (FileExistsW(wszDirectoryPath))
{
bOk = RemoveDirectoryRecursive(wszDirectoryPath);
}
}
DeleteResource(wszPath, L"Windows.UI.ShellCommon.pri");
BOOL bUnpackCustomStartUI = (global_rovi.dwBuildNumber >= 22621 && global_rovi.dwBuildNumber <= 22635) || global_rovi.dwBuildNumber >= 25169;
BOOL bNoPniduiInThisBuild = global_rovi.dwBuildNumber >= 25236;
if (bInstall)
{
const WCHAR* languages = GetSystemLanguages();
if (bNoPniduiInThisBuild)
{
if (CHECK_OK(bOk)) bOk = ExtractDirectory(zipFile, "pnidui/", wszPath, languages, LCT_MUI);
}
if (bUnpackCustomStartUI)
{
if (CHECK_OK(bOk)) bOk = ExtractDirectory(zipFile, "Windows.UI.ShellCommon/", wszPath, languages, LCT_PRI);
}
}
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall && bNoPniduiInThisBuild, hInstance, zipFile, "pnidui/pnidui.dll", wszPath, L"pnidui.dll");
if (CHECK_OK(bOk) && bNoPniduiInThisBuild)
{
// Windows Registry Editor Version 5.00
//
// [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellServiceObjects\{C2796011-81BA-4148-8FCA-C6643245113F}]
// "AutoStart"=""
if (bInstall)
{
HKEY hKey;
RegCreateKeyExW(
HKEY_LOCAL_MACHINE,
L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ShellServiceObjects\\{C2796011-81BA-4148-8FCA-C6643245113F}",
0,
NULL,
REG_OPTION_NON_VOLATILE,
KEY_READ | KEY_WRITE,
NULL,
&hKey,
NULL
);
if (hKey == NULL || hKey == INVALID_HANDLE_VALUE)
{
hKey = NULL;
}
if (hKey)
{
RegSetValueExW(hKey, L"AutoStart", 0, REG_SZ, (const BYTE*)L"", 1 * sizeof(WCHAR));
RegCloseKey(hKey);
}
}
else
{
RegDeleteKeyW(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\ShellServiceObjects\\{C2796011-81BA-4148-8FCA-C6643245113F}");
}
}
// --------------------------------------------------------------------------------
// C:\Windows
// + dxgi.dll
if (CHECK_OK(bOk)) GetWindowsDirectoryW(wszPath, MAX_PATH);
#if defined(_M_X64)
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, PRODUCT_NAME ".amd64.dll", wszPath, L"dxgi.dll");
#elif defined(_M_ARM64)
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, PRODUCT_NAME ".arm64.dll", wszPath, L"dxgi.dll");
#endif
// --------------------------------------------------------------------------------
// C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy
// + dxgi.dll
// + JumpViewUI_.dll (download, optional)
// + StartUI_.dll (download, optional)
// + wincorlib.dll
// + wincorlib_orig.dll (symlink)
// - AppResolverLegacy.dll
// - StartTileDataLegacy.dll
// - Windows.UI.ShellCommon.pri
// - en-US\StartTileDataLegacy.dll.mui
// - pris2\Windows.UI.ShellCommon.en-US.pri
if (CHECK_OK(bOk)) GetWindowsDirectoryW(wszPath, MAX_PATH);
if (CHECK_OK(bOk)) wcscat_s(wszPath, MAX_PATH, L"\\SystemApps\\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy");
if (CHECK_OK(bOk) && FileExistsW(wszPath))
{
#if defined(_M_X64)
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, PRODUCT_NAME ".amd64.dll", wszPath, L"dxgi.dll");
#elif defined(_M_ARM64)
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall, hInstance, zipFile, PRODUCT_NAME ".arm64.dll", wszPath, L"dxgi.dll");
#endif
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall && IsWindows11(), hInstance, zipFile, "ep_startmenu.dll", wszPath, L"wincorlib.dll");
if (CHECK_OK(bOk)) bOk = DeleteResource(wszPath, L"wincorlib_orig.dll");
if (CHECK_OK(bOk) && IsWindows11() && bInstall)
{
// Symlink wincorlib_orig.dll to wincorlib.dll in System32
WCHAR wszOrigPath[MAX_PATH];
GetSystemDirectoryW(wszOrigPath, MAX_PATH);
wcscat_s(wszOrigPath, MAX_PATH, L"\\wincorlib.dll");
WCHAR wszSymLinkPath[MAX_PATH];
wcscpy_s(wszSymLinkPath, MAX_PATH, wszPath);
wcscat_s(wszSymLinkPath, MAX_PATH, L"\\wincorlib_orig.dll");
bOk = CreateSymbolicLinkW(wszSymLinkPath, wszOrigPath, 0);
}
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall && bUnpackCustomStartUI, hInstance, zipFile, "JumpViewUI/JumpViewUI.dll", wszPath, L"JumpViewUI_.dll");
if (CHECK_OK(bOk)) bOk = InstallResource(bInstall && bUnpackCustomStartUI, hInstance, zipFile, "StartUI/StartUI.dll", wszPath, L"StartUI_.dll");
// Delete remnants from earlier versions
if (CHECK_OK(bOk)) bOk = DeleteResource(wszPath, L"AppResolverLegacy.dll");
if (CHECK_OK(bOk)) bOk = DeleteResource(wszPath, L"StartTileDataLegacy.dll");
if (CHECK_OK(bOk) && IsWindows11()) bOk = DeleteResource(wszPath, L"Windows.UI.ShellCommon.pri");
// .\en-US
if (CHECK_OK(bOk) && IsWindows11())
{
WCHAR wszSubPath[MAX_PATH];
wcscpy_s(wszSubPath, MAX_PATH, wszPath);
wcscat_s(wszSubPath, MAX_PATH, L"\\en-US");
if (FileExistsW(wszSubPath))
{
bOk = DeleteResource(wszSubPath, L"StartTileDataLegacy.dll.mui");
if (CHECK_OK(bOk)) bOk = RemoveDirectoryW(wszSubPath);
}
}
// .\pris2
if (CHECK_OK(bOk) && IsWindows11())
{
WCHAR wszSubPath[MAX_PATH];
wcscpy_s(wszSubPath, MAX_PATH, wszPath);
wcscat_s(wszSubPath, MAX_PATH, L"\\pris2");
if (FileExistsW(wszSubPath))
{
bOk = DeleteResource(wszSubPath, L"Windows.UI.ShellCommon.en-US.pri");
if (CHECK_OK(bOk)) bOk = RemoveDirectoryW(wszSubPath);
}
}
// End remnant deletion
}
// --------------------------------------------------------------------------------
// C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy
// + dxgi.dll
if (CHECK_OK(bOk)) GetWindowsDirectoryW(wszPath, MAX_PATH);
if (CHECK_OK(bOk)) wcscat_s(wszPath, MAX_PATH, L"\\SystemApps\\ShellExperienceHost_cw5n1h2txyewy");
if (CHECK_OK(bOk) && FileExistsW(wszPath))
{
#if defined(_M_X64)
if (CHECK_OK(bOk) && IsWindows11()) bOk = InstallResource(bInstall, hInstance, zipFile, PRODUCT_NAME ".amd64.dll", wszPath, L"dxgi.dll");
#elif defined(_M_ARM64)
if (CHECK_OK(bOk) && IsWindows11()) bOk = InstallResource(bInstall, hInstance, zipFile, PRODUCT_NAME ".arm64.dll", wszPath, L"dxgi.dll");
#endif
}
// --------------------------------------------------------------------------------
if (CHECK_OK(bOk))
{
GetSystemDirectoryW(wszPath, MAX_PATH);
WCHAR* pArgs = NULL;
DWORD dwLen = (DWORD)wcslen(wszPath);
wcscat_s(wszPath, MAX_PATH - dwLen, L"\\rundll32.exe \"");
dwLen = (DWORD)wcslen(wszPath);
pArgs = wszPath + dwLen - 2;
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath + dwLen);
wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\ep_gui.dll\",ZZGUI");
pArgs[0] = 0;
bOk = SetupShortcut(bInstall, wszPath, pArgs + 1);
ZeroMemory(wszPath, MAX_PATH);
}
if (CHECK_OK(bOk))
{
wszPath[0] = L'"';
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath + 1);
wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\" _T(SETUP_UTILITY_NAME) L"\" /uninstall");
bOk = SetupUninstallEntry(bInstall, wszPath);
}
ShExecInfo.lpParameters = bInstall ? L"start " _T(EP_DWM_SERVICENAME) : L"delete " _T(EP_DWM_SERVICENAME);
if (ShellExecuteExW(&ShExecInfo) && ShExecInfo.hProcess)
{
WaitForSingleObject(ShExecInfo.hProcess, INFINITE);
DWORD dwExitCode = 0;
GetExitCodeProcess(ShExecInfo.hProcess, &dwExitCode);
CloseHandle(ShExecInfo.hProcess);
}
if (CHECK_OK(bOk))
{
WCHAR wszArgs[MAX_PATH];
wszArgs[0] = L'/';
wszArgs[1] = L's';
wszArgs[2] = L' ';
wszArgs[3] = L'"';
if (!bInstall)
{
wszArgs[3] = L'/';
wszArgs[4] = L'u';
wszArgs[5] = L' ';
wszArgs[6] = L'"';
}
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszArgs + 4 + (bInstall ? 0 : 3));
wcscat_s(wszArgs, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\ep_weather_host.dll\"");
wprintf(L"%s\n", wszArgs);
WCHAR wszApp[MAX_PATH * 2];
GetSystemDirectoryW(wszApp, MAX_PATH * 2);
wcscat_s(wszApp, MAX_PATH * 2, L"\\regsvr32.exe");
wprintf(L"%s\n", wszApp);
SHELLEXECUTEINFOW sei;
ZeroMemory(&sei, sizeof(SHELLEXECUTEINFOW));
sei.cbSize = sizeof(sei);
sei.fMask = SEE_MASK_NOCLOSEPROCESS;
sei.hwnd = NULL;
sei.hInstApp = NULL;
sei.lpVerb = NULL;
sei.lpFile = wszApp;
sei.lpParameters = wszArgs;
sei.hwnd = NULL;
sei.nShow = SW_NORMAL;
if (ShellExecuteExW(&sei) && sei.hProcess)
{
WaitForSingleObject(sei.hProcess, INFINITE);
DWORD dwExitCode = 0;
GetExitCodeProcess(sei.hProcess, &dwExitCode);
SetLastError(dwExitCode);
CloseHandle(sei.hProcess);
}
}
if (CHECK_OK(bOk))
{
WCHAR wszArgs[MAX_PATH];
wszArgs[0] = L'/';
wszArgs[1] = L's';
wszArgs[2] = L' ';
wszArgs[3] = L'"';
if (!bInstall)
{
wszArgs[3] = L'/';
wszArgs[4] = L'u';
wszArgs[5] = L' ';
wszArgs[6] = L'"';
}
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszArgs + 4 + (bInstall ? 0 : 3));
wcscat_s(wszArgs, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\ep_weather_host_stub.dll\"");
wprintf(L"%s\n", wszArgs);
WCHAR wszApp[MAX_PATH * 2];
GetSystemDirectoryW(wszApp, MAX_PATH * 2);
wcscat_s(wszApp, MAX_PATH * 2, L"\\regsvr32.exe");
wprintf(L"%s\n", wszApp);
SHELLEXECUTEINFOW sei;
ZeroMemory(&sei, sizeof(SHELLEXECUTEINFOW));
sei.cbSize = sizeof(sei);
sei.fMask = SEE_MASK_NOCLOSEPROCESS;
sei.hwnd = NULL;
sei.hInstApp = NULL;
sei.lpVerb = NULL;
sei.lpFile = wszApp;
sei.lpParameters = wszArgs;
sei.hwnd = NULL;
sei.nShow = SW_NORMAL;
if (ShellExecuteExW(&sei) && sei.hProcess)
{
WaitForSingleObject(sei.hProcess, INFINITE);
DWORD dwExitCode = 0;
GetExitCodeProcess(sei.hProcess, &dwExitCode);
SetLastError(dwExitCode);
CloseHandle(sei.hProcess);
}
}
if (CHECK_OK(bOk) && bInstall)
{
HKEY hKey = NULL;
RegCreateKeyExW(HKEY_CURRENT_USER, L"SOFTWARE\\Policies\\Microsoft\\Windows\\Explorer", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_READ, NULL, &hKey, NULL);
if (hKey && hKey != INVALID_HANDLE_VALUE)
{
RegCloseKey(hKey);
}
RegCreateKeyExW(HKEY_CURRENT_USER, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_READ, NULL, &hKey, NULL);
if (hKey && hKey != INVALID_HANDLE_VALUE)
{
RegCloseKey(hKey);
}
}
if (!bInstall)
{
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath);
wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH));
if (CHECK_OK(bOk)) bOk = DeleteResource(wszPath, L"ep_weather_host.dll");
if (CHECK_OK(bOk)) bOk = DeleteResource(wszPath, L"ep_weather_host_stub.dll");
if (CHECK_OK(bOk)) bOk = DeleteResource(wszPath, L"WebView2Loader.dll");
}
if (CHECK_OK(bOk))
{
if (!bInstall)
{
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath);
wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH));
bOk = RemoveDirectoryRecursive(wszPath);
}
if (CHECK_OK(bOk) && (!bInstall || g_cleanupFileCounter > 1))
{
WCHAR wszDirToDelete[MAX_PATH];
SHGetFolderPathW(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT, wszDirToDelete);
wcscat_s(wszDirToDelete, MAX_PATH, _T(APP_RELATIVE_PATH));
if (bInstall)
{
wcscat_s(wszDirToDelete, MAX_PATH, L"\\cleanup");
}
HKEY hKey = NULL;
RegCreateKeyExW(HKEY_CURRENT_USER, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\RunOnce", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_READ | KEY_WRITE, NULL, &hKey, NULL);
if (hKey && hKey != INVALID_HANDLE_VALUE)
{
WCHAR wszCommand[MAX_PATH];
wcscpy_s(wszCommand, MAX_PATH, L"cmd /c rmdir /s /q \"");
wcscat_s(wszCommand, MAX_PATH, wszDirToDelete);
wcscat_s(wszCommand, MAX_PATH, L"\"");
RegSetValueExW(hKey, L"ExplorerPatcherCleanup", 0, REG_SZ, (BYTE*)wszCommand, (DWORD)((wcslen(wszCommand) + 1) * sizeof(WCHAR)));
RegCloseKey(hKey);
}
}
if (!bInstall)
{
wchar_t mbText[256];
mbText[0] = 0;
if (bWasShellExt)
{
LoadStringW(hInstance, IDS_SETUP_UNINSTALL_RESTART, mbText, ARRAYSIZE(mbText));
if (MessageBoxW(NULL, mbText, _T(PRODUCT_NAME), MB_YESNO | MB_DEFBUTTON1 | MB_ICONQUESTION) == IDYES)
{
SystemShutdown(TRUE);
}
}
else
{
LoadStringW(hInstance, IDS_SETUP_UNINSTALL_FINISH, mbText, ARRAYSIZE(mbText));
MessageBoxW(NULL, mbText, _T(PRODUCT_NAME), MB_ICONASTERISK | MB_OK | MB_DEFBUTTON1);
}
}
else
{
if (bIsUpdate)
{
HKEY hKey = NULL;
DWORD dwSize = 0;
RegCreateKeyExW(
HKEY_CURRENT_USER,
TEXT(REGPATH),
0,
NULL,
REG_OPTION_NON_VOLATILE,
KEY_READ | KEY_WOW64_64KEY | KEY_WRITE,
NULL,
&hKey,
NULL
);
if (hKey == NULL || hKey == INVALID_HANDLE_VALUE)
{
hKey = NULL;
}
if (hKey)
{
dwSize = TRUE;
RegSetValueExW(
hKey,
TEXT("IsUpdatePending"),
0,
REG_DWORD,
(const BYTE*)&dwSize,
sizeof(DWORD)
);
RegCloseKey(hKey);
}
}
//ZZRestartExplorer(0, 0, 0, 0);
}
}
if (!bOk) // && !(argc >= 1 && !_wcsicmp(wargv[0], L"/update_silent"))
{
wchar_t mbText[1024];
mbText[0] = 0;
LoadStringW(hInstance, IDS_SETUP_FAILED, mbText, ARRAYSIZE(mbText));
wchar_t szDblNewlineAndLineNumber[32];
swprintf_s(szDblNewlineAndLineNumber, ARRAYSIZE(szDblNewlineAndLineNumber), L"\n\n%d", g_uFailureLine);
wcscat_s(mbText, ARRAYSIZE(mbText), szDblNewlineAndLineNumber);
MessageBoxW(NULL, mbText, _T(PRODUCT_NAME), MB_ICONERROR | MB_OK | MB_DEFBUTTON1);
}
if (bOk && bIsUndockingDisabled)
{
ExitWindowsEx(EWX_LOGOFF, SHTDN_REASON_FLAG_PLANNED);
exit(0);
}
StartExplorerWithDelay(1000, userToken);
if (userToken != INVALID_HANDLE_VALUE) CloseHandle(userToken);
}
if (zipFile)
unzClose(zipFile);
if (pMem)
MemoryBuffer_Destroy(&pMem);
return GetLastError();
}