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mirror of https://github.com/valinet/ExplorerPatcher.git synced 2024-11-12 02:00:46 +01:00

Initial commit

This commit is contained in:
Valentin Radu 2021-08-09 17:30:23 +03:00
parent 29a3c23afd
commit 00745079de
7 changed files with 598 additions and 2 deletions

31
ExplorerPatcher.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 16
VisualStudioVersion = 16.0.31410.357
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ExplorerPatcher", "ExplorerPatcher\ExplorerPatcher.vcxproj", "{DED2A41B-0EA8-4D8E-8A02-31A29EF9F91C}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|x64 = Debug|x64
Debug|x86 = Debug|x86
Release|x64 = Release|x64
Release|x86 = Release|x86
EndGlobalSection
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{DED2A41B-0EA8-4D8E-8A02-31A29EF9F91C}.Debug|x64.ActiveCfg = Debug|x64
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{DED2A41B-0EA8-4D8E-8A02-31A29EF9F91C}.Debug|x86.ActiveCfg = Debug|Win32
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{DED2A41B-0EA8-4D8E-8A02-31A29EF9F91C}.Release|x64.ActiveCfg = Release|x64
{DED2A41B-0EA8-4D8E-8A02-31A29EF9F91C}.Release|x64.Build.0 = Release|x64
{DED2A41B-0EA8-4D8E-8A02-31A29EF9F91C}.Release|x86.ActiveCfg = Release|Win32
{DED2A41B-0EA8-4D8E-8A02-31A29EF9F91C}.Release|x86.Build.0 = Release|Win32
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GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
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GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {1D4372C5-52FF-4B30-9C71-5ED6F36C1966}
EndGlobalSection
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<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Debug|x64">
<Configuration>Debug</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
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</ItemGroup>
<ItemGroup>
<ClCompile Include="main.c" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="resource.h" />
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="resource.rc" />
</ItemGroup>
<PropertyGroup Label="Globals">
<VCProjectVersion>16.0</VCProjectVersion>
<Keyword>Win32Proj</Keyword>
<ProjectGuid>{ded2a41b-0ea8-4d8e-8a02-31a29ef9f91c}</ProjectGuid>
<RootNamespace>ExplorerPatcher</RootNamespace>
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<CharacterSet>Unicode</CharacterSet>
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<PlatformToolset>v142</PlatformToolset>
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<CharacterSet>Unicode</CharacterSet>
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<ImportGroup Label="ExtensionSettings">
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<ClCompile>
<WarningLevel>Level3</WarningLevel>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<Link>
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<PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
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<Link>
<SubSystem>Windows</SubSystem>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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<IntrinsicFunctions>true</IntrinsicFunctions>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
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<Link>
<SubSystem>Windows</SubSystem>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<Filter Include="Source Files">
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
<Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
</Filter>
<Filter Include="Header Files">
<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
<Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
</Filter>
<Filter Include="Resource Files">
<UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
</Filter>
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<ItemGroup>
<ClCompile Include="main.c">
<Filter>Source Files</Filter>
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<ItemGroup>
<ClInclude Include="resource.h">
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<ItemGroup>
<ResourceCompile Include="resource.rc">
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254
ExplorerPatcher/main.c Normal file
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#pragma comment(linker,"\"/manifestdependency:type='win32' \
name='Microsoft.Windows.Common-Controls' version='6.0.0.0' \
processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
#include <Windows.h>
#include <stdio.h>
#include <tlhelp32.h>
#include <Psapi.h>
#define APP_NAME TEXT("Windows Explorer")
#define NOP 0x90
#define PATCH_OFFSET 0x8cb33
// https://stackoverflow.com/questions/8046097/how-to-check-if-a-process-has-the-administrative-rights
BOOL IsElevated() {
BOOL fRet = FALSE;
HANDLE hToken = NULL;
if (OpenProcessToken(
GetCurrentProcess(),
TOKEN_QUERY,
&hToken
))
{
TOKEN_ELEVATION Elevation;
DWORD cbSize = sizeof(TOKEN_ELEVATION);
if (GetTokenInformation(
hToken,
TokenElevation,
&Elevation,
sizeof(Elevation),
&cbSize
)) {
fRet = Elevation.TokenIsElevated;
}
}
if (hToken) {
CloseHandle(hToken);
}
return fRet;
}
int install_uninstall()
{
TCHAR buffer[200], szFileName[MAX_PATH], szReadName[MAX_PATH] = { 0 };
HKEY hKey;
DWORD dwReadBytes;
if (IsElevated())
{
dwReadBytes = MAX_PATH;
GetModuleFileName(NULL, szFileName, MAX_PATH);
if (RegOpenKeyEx(
HKEY_LOCAL_MACHINE,
TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon"),
0,
KEY_READ | KEY_SET_VALUE,
&hKey
) != ERROR_SUCCESS)
{
goto error_setup;
}
RegGetValue(
hKey,
NULL,
TEXT("Taskman"),
RRF_RT_REG_SZ,
NULL,
szReadName,
(LPDWORD)(&dwReadBytes)
);
if (!wcscmp(szFileName, szReadName))
{
if (RegDeleteValue(
hKey,
TEXT("Taskman")
) != ERROR_SUCCESS)
{
goto error_setup;
}
MessageBox(
0,
TEXT("Uninstall successful."),
APP_NAME,
MB_ICONINFORMATION
);
}
else
{
if (RegSetValueEx(
hKey,
TEXT("Taskman"),
0,
REG_SZ,
(const BYTE*)szFileName, (DWORD)(
#ifdef UNICODE
wcslen(szFileName)
#else
strlen(szFileName)
#endif
* sizeof(TCHAR))
) != ERROR_SUCCESS)
{
goto error_setup;
}
MessageBox(
0,
TEXT("Successfully installed Taskman registry key."),
APP_NAME,
MB_ICONINFORMATION
);
}
return 1;
error_setup:
#ifdef UNICODE
swprintf(buffer, 200,
#else
sprintf(buffer,
#endif
TEXT("An error occured when servicing the product (%d)."), GetLastError());
MessageBox(
0,
buffer,
APP_NAME,
MB_ICONERROR
);
return -1;
}
else
{
return 0;
}
}
int WINAPI wWinMain(
_In_ HINSTANCE hInstance,
_In_opt_ HINSTANCE hPrevInstance,
_In_ LPWSTR lpCmdLine,
_In_ int nShowCmd
)
{
HANDLE hExplorer, hSnapshot;
DWORD dwExplorerPID = 0, dwOldValue;
SIZE_T dwNumberOfBytes;
uintptr_t dwInjectedAddr = 0;
const char szPayload[6] = { NOP, NOP, NOP, NOP, NOP, NOP };
PROCESSENTRY32 pe32 = { 0 };
MODULEENTRY32 me32 = { 0 };
THREADENTRY32 th32 = { 0 };
TCHAR szExplorerPath[MAX_PATH];
if (install_uninstall())
{
return 0;
}
while (TRUE)
{
pe32.dwSize = sizeof(PROCESSENTRY32);
hSnapshot = CreateToolhelp32Snapshot(
TH32CS_SNAPPROCESS,
0
);
if (Process32First(hSnapshot, &pe32) == TRUE)
{
do
{
if (!wcscmp(pe32.szExeFile, TEXT("explorer.exe")))
{
dwExplorerPID = pe32.th32ProcessID;
DebugActiveProcess(dwExplorerPID);
break;
}
} while (Process32Next(hSnapshot, &pe32) == TRUE);
}
CloseHandle(hSnapshot);
if (!dwExplorerPID)
{
break;
}
if ((hExplorer = OpenProcess(
PROCESS_VM_READ |
PROCESS_VM_WRITE |
PROCESS_QUERY_INFORMATION |
PROCESS_VM_OPERATION |
SYNCHRONIZE,
FALSE,
dwExplorerPID
)) != NULL && GetModuleFileNameEx(
hExplorer,
NULL,
szExplorerPath,
sizeof(szExplorerPath)
))
{
CharLower(szExplorerPath);
me32.dwSize = sizeof(MODULEENTRY32);
hSnapshot = CreateToolhelp32Snapshot(
TH32CS_SNAPMODULE,
dwExplorerPID
);
if (Module32First(hSnapshot, &me32) == TRUE)
{
do
{
if (!wcscmp(CharLower(me32.szExePath), szExplorerPath))
{
dwInjectedAddr = (uintptr_t)me32.modBaseAddr + PATCH_OFFSET;
break;
}
} while (Module32Next(hSnapshot, &me32) == TRUE);
}
CloseHandle(hSnapshot);
if (dwInjectedAddr)
{
VirtualProtectEx(
hExplorer,
(LPVOID)dwInjectedAddr,
sizeof(szPayload),
PAGE_EXECUTE_READWRITE,
&dwOldValue
);
WriteProcessMemory(
hExplorer,
(LPVOID)dwInjectedAddr,
szPayload,
sizeof(szPayload),
&dwNumberOfBytes
);
VirtualProtectEx(
hExplorer,
(LPVOID)dwInjectedAddr,
sizeof(szPayload),
dwOldValue,
(PDWORD)(&dwNumberOfBytes)
);
DebugActiveProcessStop(dwExplorerPID);
/*
WaitForSingleObject(
hExplorer,
INFINITE
);
*/
}
CloseHandle(hExplorer);
}
else
{
DebugActiveProcessStop(dwExplorerPID);
}
return 0;
}
return 0;
}

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@ -0,0 +1,14 @@
//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ generated include file.
// Used by resource.rc
// Next default values for new objects
//
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE 101
#define _APS_NEXT_COMMAND_VALUE 40001
#define _APS_NEXT_CONTROL_VALUE 1001
#define _APS_NEXT_SYMED_VALUE 101
#endif
#endif

100
ExplorerPatcher/resource.rc Normal file
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@ -0,0 +1,100 @@
// Microsoft Visual C++ generated resource script.
//
#include "resource.h"
#define APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 2 resource.
//
#include "winres.h"
/////////////////////////////////////////////////////////////////////////////
#undef APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
// English (United States) resources
#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
#pragma code_page(1252)
#ifdef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// TEXTINCLUDE
//
1 TEXTINCLUDE
BEGIN
"resource.h\0"
END
2 TEXTINCLUDE
BEGIN
"#include ""winres.h""\r\n"
"\0"
END
3 TEXTINCLUDE
BEGIN
"\r\n"
"\0"
END
#endif // APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// Version
//
VS_VERSION_INFO VERSIONINFO
FILEVERSION 22000,1,0,0
PRODUCTVERSION 22000,1,0,0
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
#else
FILEFLAGS 0x0L
#endif
FILEOS 0x40004L
FILETYPE 0x1L
FILESUBTYPE 0x0L
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904b0"
BEGIN
VALUE "CompanyName", "VALINET Solutions SRL"
VALUE "FileDescription", "Explorer Patcher"
VALUE "FileVersion", "22000.1.0.0"
VALUE "InternalName", "Explorer.exe"
VALUE "LegalCopyright", "Copyright (C) 2006-2021 VALINET Solutions SRL. All rights reserved."
VALUE "OriginalFilename", "Explorer.exe"
VALUE "ProductName", "Explorer Patcher"
VALUE "ProductVersion", "22000.1.0.0"
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x409, 1200
END
END
#endif // English (United States) resources
/////////////////////////////////////////////////////////////////////////////
#ifndef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 3 resource.
//
/////////////////////////////////////////////////////////////////////////////
#endif // not APSTUDIO_INVOKED

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@ -1,2 +1,10 @@
# ExplorerPatcher
ExplorerPatcher allows using the old taskbar in Windows 11 without the side effects of UndockingDisabled.
# Explorer Patcher
Explorer Patcher is a patcher that enables various stuff in Explorer. For the moment, it includes the following:
* allows using the old taskbar in Windows 11 without the side effects of UndockingDisabled and with fully working search, modern apps showing properly, screen snip still working etc
A detailed description of how this works is available on my web site [here](https://valinet.ro/2021/08/09/Restore-Windows-11-to-working-Windows-10-UI.html).
Precompiled binaries are available in [Releases](https://github.com/valinet/ExplorerPatcher/releases).
To install, save the executable in a safe directory, run it once as an administrator to have it register as [Taskman](https://www.geoffchappell.com/notes/windows/shell/explorer/taskman.htm) for Explorer and just restart Explorer or reboot.