Cool_Tools/ExplorerPatcher
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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"
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,
wszPath,
(wcslen(wszPath) + 1) * sizeof(wchar_t)
);
}
if (!dwLastError)
{
dwLastError = RegSetValueExW(
hKey,
L"DisplayName",
0,
REG_SZ,
_T(PRODUCT_NAME),
(wcslen(_T(PRODUCT_NAME)) + 1) * sizeof(wchar_t)
);
}
if (!dwLastError)
{
dwLastError = RegSetValueExW(
hKey,
L"Publisher",
0,
REG_SZ,
_T(PRODUCT_PUBLISHER),
(wcslen(_T(PRODUCT_PUBLISHER)) + 1) * sizeof(wchar_t)
);
}
if (!dwLastError)
{
DWORD dw1 = TRUE;
dwLastError = RegSetValueExW(
hKey,
L"NoModify",
0,
REG_DWORD,
&dw1,
sizeof(DWORD)
);
}
if (!dwLastError)
{
DWORD dw1 = TRUE;
dwLastError = RegSetValueExW(
hKey,
L"NoRepair",
0,
REG_DWORD,
&dw1,
sizeof(DWORD)
);
}
if (!dwLastError)
{
PathRemoveFileSpecW(wszPath + 1);
wcscat_s(wszPath + 1, MAX_PATH - 2, L"\\" _T(PRODUCT_NAME) L".amd64.dll");
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,
wszBuf,
(wcslen(wszBuf) + 1) * sizeof(wchar_t)
);
if (!dwLastError)
{
dwLastError = RegSetValueExW(
hKey,
L"VersionMajor",
0,
REG_DWORD,
&dwSecondRight,
sizeof(DWORD)
);
if (!dwLastError)
{
dwLastError = RegSetValueExW(
hKey,
L"VersionMinor",
0,
REG_DWORD,
&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,
wszPath,
(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;
}
BOOL InstallResourceHelper(BOOL bInstall, HMODULE hModule, HRSRC hRscr, 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) && !MoveFileW(wszPath, wszReplace))
{
return FALSE;
}
}
else
{
return FALSE;
}
}
if (!hRscr)
{
if (bInstall)
{
wchar_t path[MAX_PATH];
GetModuleFileNameW(hModule, path, MAX_PATH);
return CopyFileW(path, wszPath, FALSE);
}
return TRUE;
}
else
{
if (!hRscr)
{
return FALSE;
}
HGLOBAL hgRscr = LoadResource(
hModule,
hRscr
);
if (!hgRscr)
{
return FALSE;
}
void* pRscr = LockResource(hgRscr);
DWORD cbRscr = SizeofResource(
hModule,
hRscr
);
if (bInstall)
{
HANDLE hFile = CreateFileW(
wszPath,
GENERIC_WRITE,
0,
NULL,
CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL,
NULL
);
if (!hFile)
{
return FALSE;
}
DWORD dwNumberOfBytesWritten = 0;
if (!WriteFile(
hFile,
pRscr,
cbRscr,
&dwNumberOfBytesWritten,
NULL
))
{
return FALSE;
}
CloseHandle(hFile);
}
return TRUE;
}
}
BOOL InstallResource(BOOL bInstall, HMODULE hInstance, int res, LPCWSTR pwszDirectory, LPCWSTR pwszFileName)
{
BOOL bOk = TRUE;
HRSRC hRscr = NULL;
if (res == 0 || ((hRscr = FindResourceW(hInstance, MAKEINTRESOURCE(res), RT_RCDATA))))
{
WCHAR wszPath[MAX_PATH];
wcscpy_s(wszPath, MAX_PATH, pwszDirectory);
wcscat_s(wszPath, MAX_PATH, L"\\");
wcscat_s(wszPath, MAX_PATH, pwszFileName);
bOk = InstallResourceHelper(bInstall, hInstance, hRscr, wszPath);
}
return bOk;
}
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))
{
char hash[100];
ZeroMemory(hash, sizeof(char) * 100);
ComputeFileHash(wszPath, hash, 100);
if (_stricmp(hash, chash) != 0)
{
if (bInstall)
{
return TRUE;
}
}
else
{
if (!bInstall)
{
return InstallResourceHelper(FALSE, NULL, NULL, wszPath); // Delete
}
}
}
else
{
if (bInstall)
{
return TRUE;
}
}
return FALSE;
}
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;
}
LRESULT CALLBACK OwnerWindowWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
return DefWindowProcW(hWnd, message, wParam, lParam);
}
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);
}
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_IA32, wszPath, _T(PRODUCT_NAME) L".IA-32.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_AMD64, wszPath, _T(PRODUCT_NAME) L".amd64.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_DWM, wszPath, L"ep_dwm.exe");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_WEATHER, wszPath, L"ep_weather_host.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_WEATHER_STUB, wszPath, L"ep_weather_host_stub.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_MS_WEBVIEW2_LOADER, wszPath, L"WebView2Loader.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_STARTMENU, wszPath, L"wincorlib.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_GUI, wszPath, L"ep_gui.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_TASKBAR_2, wszPath, L"ep_taskbar.2.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_TASKBAR_3, wszPath, L"ep_taskbar.3.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_TASKBAR_4, wszPath, L"ep_taskbar.4.dll");
return 0;
}
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))
{
HWND hwndExistingMb = FindWindowExW(NULL, NULL, L"#32770", _T(PRODUCT_NAME));
if (hwndExistingMb)
{
SwitchToThisWindow(hwndExistingMb, TRUE);
exit(0);
}
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);
}
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 || (!bOk && GetLastError() == ERROR_ALREADY_EXISTS))
{
bOk = TRUE;
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);
}
}
}
PDWORD_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);
KillProcess(L"explorer.exe");
KillProcess(L"StartMenuExperienceHost.exe");
KillProcess(L"SearchHost.exe");
KillProcess(L"SearchApp.exe");
KillProcess(L"ShellExperienceHost.exe");
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 = 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,
&dwSection,
sizeof(DWORD)
);
RegCloseKey(hKey);
}
}
}
}
// --------------------------------------------------------------------------------
// C:\Program Files\ExplorerPatcher
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath);
wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH));
if (bOk && bInstall) bOk = InstallResource(bInstall, hInstance, 0, wszPath, _T(SETUP_UTILITY_NAME));
if (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);
wcscat_s(wszArgs, MAX_PATH, _T(APP_RELATIVE_PATH) L"\\" _T(PRODUCT_NAME) L".amd64.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 (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_IA32, wszPath, _T(PRODUCT_NAME) L".IA-32.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_AMD64, wszPath, _T(PRODUCT_NAME) L".amd64.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_GUI, wszPath, L"ep_gui.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_DWM, wszPath, L"ep_dwm.exe");
if (bInstall)
{
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_WEATHER, wszPath, L"ep_weather_host.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_WEATHER_STUB, wszPath, L"ep_weather_host_stub.dll");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_MS_WEBVIEW2_LOADER, wszPath, L"WebView2Loader.dll");
}
LPCWSTR pwszTaskbarDllName = PickTaskbarDll();
if (bOk) bOk = InstallResource(bInstall && pwszTaskbarDllName && !wcscmp(pwszTaskbarDllName, L"ep_taskbar.2.dll"), hInstance, IDR_EP_TASKBAR_2, wszPath, L"ep_taskbar.2.dll");
if (bOk) bOk = InstallResource(bInstall && pwszTaskbarDllName && !wcscmp(pwszTaskbarDllName, L"ep_taskbar.3.dll"), hInstance, IDR_EP_TASKBAR_3, wszPath, L"ep_taskbar.3.dll");
if (bOk) bOk = InstallResource(bInstall && pwszTaskbarDllName && !wcscmp(pwszTaskbarDllName, L"ep_taskbar.4.dll"), hInstance, IDR_EP_TASKBAR_4, wszPath, L"ep_taskbar.4.dll");
// --------------------------------------------------------------------------------
// C:\Windows
// + dxgi.dll
if (bOk) GetWindowsDirectoryW(wszPath, MAX_PATH);
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_AMD64, wszPath, L"dxgi.dll");
// --------------------------------------------------------------------------------
// C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy
// + dxgi.dll
// + 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 (bOk) GetWindowsDirectoryW(wszPath, MAX_PATH);
if (bOk) wcscat_s(wszPath, MAX_PATH, L"\\SystemApps\\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy");
if (bOk) bOk = InstallResource(bInstall, hInstance, IDR_EP_AMD64, wszPath, L"dxgi.dll");
if (bOk) bOk = InstallResource(bInstall && IsWindows11(), hInstance, IDR_EP_STARTMENU, wszPath, L"wincorlib.dll");
if (bOk) bOk = DeleteResource(wszPath, L"wincorlib_orig.dll");
if (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);
}
// Delete remnants from earlier versions
if (bOk) bOk = DeleteResource(wszPath, L"AppResolverLegacy.dll");
if (bOk) bOk = DeleteResource(wszPath, L"StartTileDataLegacy.dll");
if (bOk && IsWindows11()) bOk = DeleteResource(wszPath, L"Windows.UI.ShellCommon.pri");
// .\en-US
if (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 (bOk) bOk = RemoveDirectoryW(wszSubPath);
}
}
// .\pris2
if (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 (bOk) bOk = RemoveDirectoryW(wszSubPath);
}
}
// End remnant deletion
// --------------------------------------------------------------------------------
// C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy
// + dxgi.dll
if (bOk) GetWindowsDirectoryW(wszPath, MAX_PATH);
if (bOk) wcscat_s(wszPath, MAX_PATH, L"\\SystemApps\\ShellExperienceHost_cw5n1h2txyewy");
if (bOk && IsWindows11()) bOk = InstallResource(bInstall, hInstance, IDR_EP_AMD64, wszPath, L"dxgi.dll");
// --------------------------------------------------------------------------------
if (bOk)
{
GetSystemDirectoryW(wszPath, MAX_PATH);
WCHAR* pArgs = NULL;
DWORD dwLen = wcslen(wszPath);
wcscat_s(wszPath, MAX_PATH - dwLen, L"\\rundll32.exe \"");
dwLen = 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 (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 (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 (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 (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 (bOk) bOk = DeleteResource(wszPath, L"ep_weather_host.dll");
if (bOk) bOk = DeleteResource(wszPath, L"ep_weather_host_stub.dll");
if (bOk) bOk = DeleteResource(wszPath, L"WebView2Loader.dll");
}
if (bOk)
{
if (!bInstall)
{
WCHAR wszTempPath[MAX_PATH];
GetTempPathW(MAX_PATH, wszTempPath);
wcscat_s(wszTempPath, MAX_PATH, _T(SETUP_UTILITY_NAME));
if (MoveFileExW(wszOwnPath, wszTempPath, MOVEFILE_REPLACE_EXISTING))
{
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 del /f /q \"");
wcscat_s(wszCommand, MAX_PATH, wszTempPath);
wcscat_s(wszCommand, MAX_PATH, L"\"");
RegSetValueExW(hKey, L"ExplorerPatcherCleanup", 0, REG_SZ, (BYTE*)wszCommand, (DWORD)((wcslen(wszCommand) + 1) * sizeof(WCHAR)));
RegCloseKey(hKey);
}
}
SHGetFolderPathW(NULL, SPECIAL_FOLDER, NULL, SHGFP_TYPE_CURRENT, wszPath);
wcscat_s(wszPath, MAX_PATH, _T(APP_RELATIVE_PATH));
RemoveDirectoryW(wszPath);
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,
&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));
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);
}
return GetLastError();
}
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