mirror of
https://github.com/valinet/ExplorerPatcher.git
synced 2025-02-17 19:09:25 +01:00
532 lines
18 KiB
C
532 lines
18 KiB
C
#include <Windows.h>
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#pragma comment(linker,"\"/manifestdependency:type='win32' \
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name='Microsoft.Windows.Common-Controls' version='6.0.0.0' \
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processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
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#include <stdio.h>
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#include <Shlwapi.h>
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#pragma comment(lib, "Shlwapi.lib")
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#include "resource.h"
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#include "../ExplorerPatcher/utility.h"
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BOOL SetupUninstallEntry(BOOL bInstall, WCHAR* wszPath)
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{
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DWORD dwLastError = ERROR_SUCCESS;
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HKEY hKey = NULL;
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if (bInstall)
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{
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if (!dwLastError)
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{
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dwLastError = RegCreateKeyExW(
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HKEY_LOCAL_MACHINE,
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L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\" _T(EP_CLSID) L"_" _T(PRODUCT_NAME),
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_WRITE | KEY_WOW64_64KEY,
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NULL,
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&hKey,
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NULL
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);
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if (hKey == NULL || hKey == INVALID_HANDLE_VALUE)
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{
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hKey = NULL;
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}
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if (hKey)
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{
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if (!dwLastError)
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{
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dwLastError = RegSetValueExW(
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hKey,
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L"UninstallString",
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0,
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REG_SZ,
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wszPath,
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(wcslen(wszPath) + 1) * sizeof(wchar_t)
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);
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}
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if (!dwLastError)
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{
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dwLastError = RegSetValueExW(
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hKey,
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L"DisplayName",
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0,
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REG_SZ,
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_T(PRODUCT_NAME),
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(wcslen(_T(PRODUCT_NAME)) + 1) * sizeof(wchar_t)
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);
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}
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if (!dwLastError)
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{
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dwLastError = RegSetValueExW(
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hKey,
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L"Publisher",
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0,
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REG_SZ,
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_T(PRODUCT_PUBLISHER),
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(wcslen(_T(PRODUCT_PUBLISHER)) + 1) * sizeof(wchar_t)
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);
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}
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if (!dwLastError)
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{
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DWORD dw1 = TRUE;
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dwLastError = RegSetValueExW(
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hKey,
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L"NoModify",
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0,
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REG_DWORD,
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&dw1,
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sizeof(DWORD)
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);
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}
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if (!dwLastError)
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{
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DWORD dw1 = TRUE;
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dwLastError = RegSetValueExW(
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hKey,
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L"NoRepair",
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0,
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REG_DWORD,
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&dw1,
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sizeof(DWORD)
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);
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}
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if (!dwLastError)
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{
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PathRemoveFileSpecW(wszPath);
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wcscat_s(wszPath, MAX_PATH, L"\\" _T(PRODUCT_NAME) L".amd64.dll");
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HMODULE hEP = LoadLibraryExW(wszPath, NULL, LOAD_LIBRARY_AS_DATAFILE);
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if (hEP)
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{
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DWORD dwLeftMost = 0;
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DWORD dwSecondLeft = 0;
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DWORD dwSecondRight = 0;
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DWORD dwRightMost = 0;
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QueryVersionInfo(hEP, VS_VERSION_INFO, &dwLeftMost, &dwSecondLeft, &dwSecondRight, &dwRightMost);
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WCHAR wszBuf[20];
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swprintf_s(wszBuf, 20, L"%d.%d.%d.%d", dwLeftMost, dwSecondLeft, dwSecondRight, dwRightMost);
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if (!dwLastError)
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{
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dwLastError = RegSetValueExW(
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hKey,
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L"DisplayVersion",
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0,
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REG_SZ,
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wszBuf,
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(wcslen(wszBuf) + 1) * sizeof(wchar_t)
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);
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if (!dwLastError)
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{
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dwLastError = RegSetValueExW(
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hKey,
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L"VersionMajor",
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0,
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REG_DWORD,
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&dwSecondRight,
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sizeof(DWORD)
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);
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if (!dwLastError)
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{
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dwLastError = RegSetValueExW(
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hKey,
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L"VersionMinor",
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0,
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REG_DWORD,
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&dwRightMost,
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sizeof(DWORD)
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);
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}
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}
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}
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FreeLibrary(hEP);
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}
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}
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if (!dwLastError)
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{
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GetWindowsDirectoryW(wszPath, MAX_PATH);
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wcscat_s(wszPath, MAX_PATH, L"\\explorer.exe");
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dwLastError = RegSetValueExW(
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hKey,
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L"DisplayIcon",
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0,
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REG_SZ,
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wszPath,
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(wcslen(wszPath) + 1) * sizeof(wchar_t)
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);
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}
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RegCloseKey(hKey);
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}
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}
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}
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else
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{
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if (!dwLastError)
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{
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dwLastError = RegOpenKeyW(
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HKEY_LOCAL_MACHINE,
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L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\" _T(EP_CLSID) L"_" _T(PRODUCT_NAME),
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&hKey
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);
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if (hKey == NULL || hKey == INVALID_HANDLE_VALUE)
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{
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hKey = NULL;
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}
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if (hKey)
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{
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dwLastError = RegDeleteTreeW(
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hKey,
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0
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);
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RegCloseKey(hKey);
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if (!dwLastError)
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{
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RegDeleteKeyW(
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HKEY_LOCAL_MACHINE,
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L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\" _T(EP_CLSID) L"_" _T(PRODUCT_NAME)
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);
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}
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return TRUE;
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}
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}
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}
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return !dwLastError;
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}
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BOOL InstallResource(BOOL bInstall, HMODULE hModule, int res, WCHAR* wszPath)
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{
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if (PathFileExistsW(wszPath))
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{
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WCHAR wszReplace[MAX_PATH];
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wcscpy_s(wszReplace, MAX_PATH, wszPath);
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PathRemoveExtensionW(wszReplace);
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wcscat_s(wszReplace, MAX_PATH, L".prev");
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BOOL bRet = DeleteFileW(wszReplace);
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if (bRet || (!bRet && GetLastError() == ERROR_FILE_NOT_FOUND))
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{
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if (!MoveFileW(wszPath, wszReplace))
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{
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return FALSE;
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}
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}
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else
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{
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return FALSE;
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}
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}
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if (res == 0)
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{
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if (bInstall)
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{
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wchar_t path[MAX_PATH];
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GetModuleFileNameW(hModule, path, MAX_PATH);
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return CopyFileW(path, wszPath, FALSE);
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}
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return TRUE;
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}
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else
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{
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HRSRC hRscr = FindResource(
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hModule,
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MAKEINTRESOURCE(res),
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RT_RCDATA
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);
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if (!hRscr)
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{
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return FALSE;
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}
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HGLOBAL hgRscr = LoadResource(
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hModule,
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hRscr
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);
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if (!hgRscr)
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{
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return FALSE;
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}
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void* pRscr = LockResource(hgRscr);
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DWORD cbRscr = SizeofResource(
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hModule,
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hRscr
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);
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if (bInstall)
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{
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HANDLE hFile = CreateFileW(
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wszPath,
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GENERIC_WRITE,
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0,
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NULL,
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CREATE_ALWAYS,
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FILE_ATTRIBUTE_NORMAL,
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NULL
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);
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if (!hFile)
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{
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return FALSE;
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}
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DWORD dwNumberOfBytesWritten = 0;
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if (!WriteFile(
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hFile,
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pRscr,
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cbRscr,
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&dwNumberOfBytesWritten,
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NULL
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))
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{
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return FALSE;
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}
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CloseHandle(hFile);
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}
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return TRUE;
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}
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}
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int WINAPI wWinMain(
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_In_ HINSTANCE hInstance,
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_In_opt_ HINSTANCE hPrevInstance,
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_In_ LPWSTR lpCmdLine,
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_In_ int nShowCmd
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)
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{
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BOOL bOk = TRUE, bInstall = TRUE, bWasShellExt = FALSE;
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SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
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if (!IsAppRunningAsAdminMode())
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{
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WCHAR wszPath[MAX_PATH];
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ZeroMemory(wszPath, ARRAYSIZE(wszPath));
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if (GetModuleFileNameW(NULL, wszPath, ARRAYSIZE(wszPath)))
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{
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SHELLEXECUTEINFOW sei;
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ZeroMemory(&sei, sizeof(SHELLEXECUTEINFOW));
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sei.cbSize = sizeof(sei);
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sei.lpVerb = L"runas";
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sei.lpFile = wszPath;
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sei.lpParameters = lpCmdLine;
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sei.hwnd = NULL;
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sei.nShow = SW_NORMAL;
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if (!ShellExecuteExW(&sei))
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{
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DWORD dwError = GetLastError();
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if (dwError == ERROR_CANCELLED)
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{
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}
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}
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exit(0);
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}
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}
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int argc = 0;
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LPWSTR* wargv = CommandLineToArgvW(
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lpCmdLine,
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&argc
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);
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WCHAR wszPath[MAX_PATH];
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ZeroMemory(wszPath, MAX_PATH * sizeof(WCHAR));
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if (bOk)
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{
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bOk = GetWindowsDirectoryW(wszPath, MAX_PATH);
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}
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if (bOk)
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{
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wcscat_s(wszPath, MAX_PATH, L"\\dxgi.dll");
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bInstall = !FileExistsW(wszPath) || (argc >= 1 && !_wcsicmp(wargv[0], L"/update_silent"));
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}
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if (!bInstall)
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{
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if (MessageBoxW(
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NULL,
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L"Are you sure you want to remove " _T(PRODUCT_NAME) L" from your computer?",
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_T(PRODUCT_NAME),
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MB_YESNO | MB_DEFBUTTON2 | MB_ICONQUESTION
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) == IDNO)
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{
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exit(0);
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}
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}
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SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath);
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wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH));
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bOk = CreateDirectoryW(wszPath, NULL);
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if (bOk || (!bOk && GetLastError() == ERROR_ALREADY_EXISTS))
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{
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bOk = TRUE;
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GetSystemDirectoryW(wszPath, MAX_PATH);
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wcscat_s(wszPath, MAX_PATH, L"\\taskkill.exe");
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ShellExecuteW(
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NULL,
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L"open",
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wszPath,
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L"/f /im explorer.exe",
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NULL,
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SW_SHOWMINIMIZED
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);
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if (bOk)
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{
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SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath);
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wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\" _T(SETUP_UTILITY_NAME));
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bOk = InstallResource(bInstall, hInstance, 0, wszPath);
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}
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if (bOk)
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{
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if (!bInstall)
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{
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HKEY hKey;
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RegOpenKeyExW(
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HKEY_LOCAL_MACHINE,
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L"SOFTWARE\\Classes\\CLSID\\" TEXT(EP_CLSID) L"\\InProcServer32",
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REG_OPTION_NON_VOLATILE,
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KEY_READ,
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&hKey
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);
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if (hKey == NULL || hKey == INVALID_HANDLE_VALUE)
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{
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hKey = NULL;
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}
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if (hKey)
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{
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bWasShellExt = TRUE;
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RegCloseKey(hKey);
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}
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if (bWasShellExt)
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{
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WCHAR wszArgs[MAX_PATH];
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wszArgs[0] = L'/';
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wszArgs[1] = L'u';
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wszArgs[2] = L' ';
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wszArgs[3] = L'"';
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SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszArgs + 4);
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wcscat_s(wszArgs, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\" _T(PRODUCT_NAME) L".amd64.dll\"");
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wprintf(L"%s\n", wszArgs);
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WCHAR wszApp[MAX_PATH * 2];
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GetSystemDirectoryW(wszApp, MAX_PATH * 2);
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wcscat_s(wszApp, MAX_PATH * 2, L"\\regsvr32.exe");
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wprintf(L"%s\n", wszApp);
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SHELLEXECUTEINFOW sei;
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ZeroMemory(&sei, sizeof(SHELLEXECUTEINFOW));
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sei.cbSize = sizeof(sei);
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sei.fMask = SEE_MASK_NOCLOSEPROCESS;
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sei.hwnd = NULL;
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sei.hInstApp = NULL;
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sei.lpVerb = NULL;
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sei.lpFile = wszApp;
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sei.lpParameters = wszArgs;
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sei.hwnd = NULL;
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sei.nShow = SW_NORMAL;
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if (ShellExecuteExW(&sei) && sei.hProcess)
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{
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WaitForSingleObject(sei.hProcess, INFINITE);
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DWORD dwExitCode = 0;
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GetExitCodeProcess(sei.hProcess, &dwExitCode);
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SetLastError(dwExitCode);
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}
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}
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}
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}
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if (bOk)
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{
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SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath);
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wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\" _T(PRODUCT_NAME) L".IA-32.dll");
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bOk = InstallResource(bInstall, hInstance, IDR_EP_IA32, wszPath);
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}
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if (bOk)
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{
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PathRemoveFileSpecW(wszPath);
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wcscat_s(wszPath, MAX_PATH, L"\\" _T(PRODUCT_NAME) L".amd64.dll");
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bOk = InstallResource(bInstall, hInstance, IDR_EP_AMD64, wszPath);
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}
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if (bOk)
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{
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bOk = GetWindowsDirectoryW(wszPath, MAX_PATH);
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}
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if (bOk)
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{
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wcscat_s(wszPath, MAX_PATH, L"\\dxgi.dll");
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bOk = InstallResource(bInstall, hInstance, IDR_EP_AMD64, wszPath);
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}
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if (bOk)
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{
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bOk = GetWindowsDirectoryW(wszPath, MAX_PATH);
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}
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if (bOk)
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{
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wcscat_s(wszPath, MAX_PATH, L"\\SystemApps\\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\\dxgi.dll");
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bOk = InstallResource(bInstall, hInstance, IDR_EP_AMD64, wszPath);
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}
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if (bOk)
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{
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SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath);
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wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\" _T(SETUP_UTILITY_NAME));
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bOk = SetupUninstallEntry(bInstall, wszPath);
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}
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if (bOk)
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{
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if (!bInstall)
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{
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if (bWasShellExt)
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{
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if (MessageBoxW(
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NULL,
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L"Please reboot the computer to complete the uninstall.\n\nDo you want to reboot now?",
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_T(PRODUCT_NAME),
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MB_YESNO | MB_DEFBUTTON1 | MB_ICONQUESTION
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) == IDYES)
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{
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SystemShutdown(TRUE);
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}
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}
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else
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{
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MessageBoxW(
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NULL,
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L"Uninstall completed. Thank you for using " _T(PRODUCT_NAME) L".",
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_T(PRODUCT_NAME),
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MB_ICONASTERISK | MB_OK | MB_DEFBUTTON1
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);
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}
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}
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else
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{
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//ZZRestartExplorer(0, 0, 0, 0);
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}
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}
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if (!bOk) // && !(argc >= 1 && !_wcsicmp(wargv[0], L"/update_silent"))
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{
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MessageBoxW(
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NULL,
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L"An error has occured while servicing this product.\n"
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L"Most likely, this is caused by one or more of the backup files still being in use (from"
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L"a previous update). Unlocking the files will most likely fix this issue.\n\n"
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L"Troubleshooting steps:\n"
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L"* Close and reopen the \"Properties\" dialog, if you have it currently open.\n"
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L"* Kill and restart all \"explorer.exe\" processes.\n"
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L"* If you have registered this as shell extension, restarting the computer will probably fix this.\n"
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L"* After everything else, reboot the computer and try again.",
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_T(PRODUCT_NAME),
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MB_ICONERROR | MB_OK | MB_DEFBUTTON1
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);
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}
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GetWindowsDirectoryW(wszPath, MAX_PATH);
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wcscat_s(wszPath, MAX_PATH, L"\\explorer.exe");
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Sleep(1000);
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ShellExecuteW(
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NULL,
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L"open",
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wszPath,
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NULL,
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NULL,
|
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SW_SHOWNORMAL
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);
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}
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return GetLastError();
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} |