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Start10: Revised the method for enabling the old start menu to work with 226xx.3420+ and 24H2 (#3066)

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This commit is contained in:
Amrsatrio 2024-03-31 16:04:18 +07:00
parent 699ef06734
commit 5e25663c87
2 changed files with 122 additions and 15 deletions
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2
ep_startmenu/ep_sm_forwards.h
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@ -128,7 +128,7 @@
#pragma comment(linker, "/export:?Free@Heap@Details@Platform@@SAXPEAX@Z=wincorlib_orig.dll.?Free@Heap@Details@Platform@@SAXPEAX@Z,@126")
#pragma comment(linker, "/export:?FreeException@Heap@Details@Platform@@SAXPEAX@Z=wincorlib_orig.dll.?FreeException@Heap@Details@Platform@@SAXPEAX@Z,@127")
#pragma comment(linker, "/export:?GetActivationFactory@Details@Platform@@YAJPEAVModuleBase@1WRL@Microsoft@@PEAUHSTRING__@@PEAPEAUIActivationFactory@@@Z=wincorlib_orig.dll.?GetActivationFactory@Details@Platform@@YAJPEAVModuleBase@1WRL@Microsoft@@PEAUHSTRING__@@PEAPEAUIActivationFactory@@@Z,@128")
#pragma comment(linker, "/export:?GetActivationFactoryByPCWSTR@@YAJPEAXAEAVGuid@Platform@@PEAPEAX@Z=wincorlib_orig.dll.?GetActivationFactoryByPCWSTR@@YAJPEAXAEAVGuid@Platform@@PEAPEAX@Z,@129")
//#pragma comment(linker, "/export:?GetActivationFactoryByPCWSTR@@YAJPEAXAEAVGuid@Platform@@PEAPEAX@Z=wincorlib_orig.dll.?GetActivationFactoryByPCWSTR@@YAJPEAXAEAVGuid@Platform@@PEAPEAX@Z,@129")
//#pragma comment(linker, "/export:?GetCmdArguments@Details@Platform@@YAPEAPEA_WPEAH@Z=wincorlib_orig.dll.?GetCmdArguments@Details@Platform@@YAPEAPEA_WPEAH@Z,@130")
#pragma comment(linker, "/export:?GetHashCode@Attribute@Metadata@Platform@@QE$AAAHXZ=wincorlib_orig.dll.?GetHashCode@Attribute@Metadata@Platform@@QE$AAAHXZ,@131")
#pragma comment(linker, "/export:?GetHashCode@Boolean@Platform@@QEAAHXZ=wincorlib_orig.dll.?GetHashCode@Boolean@Platform@@QEAAHXZ,@132")

135
ep_startmenu/ep_sm_main.c
View File

@ -1,27 +1,97 @@
#include <Windows.h>
#include <initguid.h>
#include <valinet/hooking/iatpatch.h>
#include <valinet/utility/memmem.h>
#include "../ExplorerPatcher/utility.h"
#include "ep_sm_forwards.h"
#pragma comment(lib, "Dbghelp.lib")
HMODULE hModule = NULL;
HMODULE hOrig = NULL;
wchar_t* (*pGetCmdArguments)(int*) = NULL;
SRWLOCK lockInstanced = { .Ptr = SRWLOCK_INIT };
BOOL bInstanced = FALSE;
BOOL start_GetProductInfo(DWORD dwOSMajorVersion, DWORD dwOSMinorVersion, DWORD dwSpMajorVersion, DWORD dwSpMinorVersion, PDWORD pdwReturnedProductType)
DEFINE_GUID(IID_StartDocked_App, 0x4C2CAEAD, 0x9DA8, 0x30EC, 0xB6, 0xD3, 0xCB, 0xD5, 0x74, 0xED, 0xCB, 0x35); // 4C2CAEAD-9DA8-30EC-B6D3-CBD574EDCB35
DEFINE_GUID(IID_StartUI_App, 0x1ECDC9E0, 0xBDB1, 0x3551, 0x8C, 0xEE, 0x4B, 0x77, 0x54, 0x0C, 0x44, 0xB3); // 1ECDC9E0-BDB1-3551-8CEE-4B77540C44B3
DEFINE_GUID(IID_StartDocked_XamlMetaDataProvider, 0xD5783E97, 0x0462, 0x3A6B, 0xAA, 0x60, 0x50, 0x0D, 0xB1, 0x1D, 0x3E, 0xF6); // D5783E97-0462-3A6B-AA60-500DB11D3EF6
DEFINE_GUID(IID_StartUI_XamlMetaDataProvider, 0xF2777C41, 0xD2CC, 0x34B6, 0xA7, 0xEA, 0x19, 0xF6, 0xC6, 0x5F, 0x0C, 0x19); // F2777C41-D2CC-34B6-A7EA-19F6C65F0C19
/*BOOL start_GetProductInfo(DWORD dwOSMajorVersion, DWORD dwOSMinorVersion, DWORD dwSpMajorVersion, DWORD dwSpMinorVersion, PDWORD pdwReturnedProductType)
{
*pdwReturnedProductType = 119;
return TRUE;
}*/
BOOL GetStartShowClassicMode()
{
DWORD dwStartShowClassicMode = 0;
DWORD dwSize = sizeof(DWORD);
RegGetValueW(HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced", L"Start_ShowClassicMode", RRF_RT_DWORD, NULL, &dwStartShowClassicMode, &dwSize);
if (dwStartShowClassicMode == 0)
return FALSE;
if (!FileExistsW(L"StartUI.dll"))
return FALSE;
return TRUE;
}
void PatchXamlMetaDataProviderGuid()
{
static BOOL bPatched = FALSE;
if (bPatched)
{
return;
}
bPatched = TRUE;
PBYTE beginRData = NULL;
DWORD sizeRData = 0;
// Our target is in .rdata
PIMAGE_DOS_HEADER dosHeader = (PIMAGE_DOS_HEADER)GetModuleHandleW(NULL);
if (dosHeader->e_magic == IMAGE_DOS_SIGNATURE)
{
PIMAGE_NT_HEADERS64 ntHeader = (PIMAGE_NT_HEADERS64)((u_char*)dosHeader + dosHeader->e_lfanew);
if (ntHeader->Signature == IMAGE_NT_SIGNATURE)
{
for (unsigned int i = 0; i < ntHeader->FileHeader.NumberOfSections; ++i)
{
PIMAGE_SECTION_HEADER section = IMAGE_FIRST_SECTION(ntHeader) + i;
if (!strncmp(section->Name, ".rdata", 6))
{
beginRData = (PBYTE)dosHeader + section->VirtualAddress;
sizeRData = section->SizeOfRawData;
break;
}
}
}
}
if (!beginRData || !sizeRData)
{
return;
}
GUID* pguidTarget = memmem(beginRData, sizeRData, &IID_StartDocked_XamlMetaDataProvider, sizeof(GUID));
if (!pguidTarget)
{
return;
}
DWORD dwOldProtect = 0;
if (VirtualProtect(pguidTarget, sizeof(GUID), PAGE_EXECUTE_READWRITE, &dwOldProtect))
{
*pguidTarget = IID_StartUI_XamlMetaDataProvider;
VirtualProtect(pguidTarget, sizeof(GUID), dwOldProtect, &dwOldProtect);
}
}
void Init()
{
DWORD dwStartShowClassicMode = 0, dwSize = sizeof(DWORD);
RegGetValueW(HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced", L"Start_ShowClassicMode", RRF_RT_DWORD, NULL, &dwStartShowClassicMode, &dwSize);
if (dwStartShowClassicMode)
if (GetStartShowClassicMode())
{
VnPatchIAT(GetModuleHandleW(NULL), "api-ms-win-core-sysinfo-l1-2-0.dll", "GetProductInfo", start_GetProductInfo);
// VnPatchIAT(GetModuleHandleW(NULL), "api-ms-win-core-sysinfo-l1-2-0.dll", "GetProductInfo", start_GetProductInfo);
PatchXamlMetaDataProviderGuid();
}
HMODULE hMod;
GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, hModule, &hMod);
@ -35,19 +105,56 @@ wchar_t* GetCmdArguments(int* a1)
if (!hOrig)
{
hOrig = LoadLibraryW(L"wincorlib_orig.dll");
if (hOrig)
}
static wchar_t* (*pGetCmdArguments)(int*) = NULL;
if (!pGetCmdArguments && hOrig)
{
pGetCmdArguments = GetProcAddress(hOrig, "?GetCmdArguments@Details@Platform@@YAPEAPEA_WPEAH@Z");
}
if (!pGetCmdArguments)
{
ReleaseSRWLockExclusive(&lockInstanced);
return NULL;
}
if (!bInstanced) Init();
ReleaseSRWLockExclusive(&lockInstanced);
return pGetCmdArguments(a1);
}
#pragma comment(linker, "/export:?GetActivationFactoryByPCWSTR@@YAJPEAXAEAVGuid@Platform@@PEAPEAX@Z=GetActivationFactoryByPCWSTR,@129")
HRESULT GetActivationFactoryByPCWSTR(PCWSTR activatableClassId, const GUID* iid, void** ppv)
{
if (!hOrig)
{
hOrig = LoadLibraryW(L"wincorlib_orig.dll");
}
static HRESULT (*pGetActivationFactoryByPCWSTR)(PCWSTR, const GUID*, void**) = NULL;
if (!pGetActivationFactoryByPCWSTR && hOrig)
{
pGetActivationFactoryByPCWSTR = GetProcAddress(hOrig, "?GetActivationFactoryByPCWSTR@@YAJPEAXAEAVGuid@Platform@@PEAPEAX@Z");
}
if (!pGetActivationFactoryByPCWSTR)
{
return E_FAIL;
}
if (!wcscmp(activatableClassId, L"StartDocked.App") && IsEqualGUID(iid, &IID_StartDocked_App))
{
if (GetStartShowClassicMode())
{
pGetCmdArguments = GetProcAddress(hOrig, "?GetCmdArguments@Details@Platform@@YAPEAPEA_WPEAH@Z");
return pGetActivationFactoryByPCWSTR(L"StartUI.App", &IID_StartUI_App, ppv);
}
}
if (pGetCmdArguments)
else if (!wcscmp(activatableClassId, L"StartDocked.startdocked_XamlTypeInfo.XamlMetaDataProvider"))
{
if (!bInstanced) Init();
ReleaseSRWLockExclusive(&lockInstanced);
return pGetCmdArguments(a1);
if (GetStartShowClassicMode())
{
return pGetActivationFactoryByPCWSTR(L"StartUI.startui_XamlTypeInfo.XamlMetaDataProvider", iid, ppv);
}
}
ReleaseSRWLockExclusive(&lockInstanced);
return NULL;
return pGetActivationFactoryByPCWSTR(activatableClassId, iid, ppv);
}
BOOL WINAPI DllMain(