many changes, see description [skip ci]

Note: currently only works via manual injection, Rundll32Entry has been removed

- Fixed conflict with UpdatePack7R2 (and WuaCpuFix) by hooking `RegQueryValueExW` and fixing the path to `wuaueng.dll`. (fixes #100)
- Eliminated lots of redundant and unnecessary code.
- Other reliability improvements and bug fixes.
- Removed the error message that displays in the installers when `wuaueng.dll` is below the minimum supported version, and added an internal check that will skip the patching procedure if the version of `wuaueng.dll` is too low. **This means you can now safely install wufuc prior to any updates, and it will automatically start working once it's needed, without any potential side effects.** (fixes #99)
- Added `/UNATTENDED` flag to the batch installer and uninstaller. You can use this to bypass the confirmation for a fully automated installation/uninstallation. To use it, you invoke the batch script from an elevated command prompt, like so: `"wufuc_installer.bat" /UNATTENDED`
- Improved logging framework to allow multiple processes to safely write to the same `.log` file.
This commit is contained in:
zeffy
2017-09-21 19:09:03 -07:00
parent 9ec707e3f5
commit ab40ad39a2
32 changed files with 600 additions and 809 deletions

View File

@@ -12,11 +12,11 @@ build:
verbosity: minimal
before_build:
- cmd: >-
set "BUILD_VERSION=%APPVEYOR_BUILD_VERSION%-%APPVEYOR_REPO_COMMIT:~0,8%"
set "BUILD_COMMIT_VERSION=%APPVEYOR_BUILD_VERSION%-%APPVEYOR_REPO_COMMIT:~0,8%"
set "BUILD_VERSION_COMMA_SEP=%APPVEYOR_BUILD_VERSION:.=,%"
set "BUILD_VERSION_COMMA=%APPVEYOR_BUILD_VERSION:.=,%"
set "BUILD_ZIPFILE=%APPVEYOR_BUILD_FOLDER%\%APPVEYOR_PROJECT_NAME%_v%BUILD_VERSION%_%PLATFORM%.zip"
set "BUILD_ZIPFILE=%APPVEYOR_BUILD_FOLDER%\%APPVEYOR_PROJECT_NAME%_v%BUILD_COMMIT_VERSION%_%PLATFORM%.zip"
after_build:
- cmd: >-
copy /Y "wufuc\bin\%CONFIGURATION%\%PLATFORM%\wufuc*.dll" "setup-batch\"

View File

@@ -75,7 +75,7 @@ title wufuc installer - v%Version%
set "wufuc_xml=%~dp0wufuc.xml"
if exist "%wufuc_xml%" (
goto :check_ver
goto :check_winver
)
echo ERROR - Could not find %wufuc_xml%!
echo.
@@ -85,18 +85,14 @@ echo Please extract all the files from wufuc_v%Version%.zip to a permanent
echo location like C:\Program Files\wufuc and try again.
goto :die
:check_ver
:check_winver
ver | findstr " 6\.1\." >nul && (
set "WINDOWS_VER=6.1"
set "WUAUENG_DLL_MIN_VER=7.6.7601.23714"
echo Detected supported operating system: Windows 7 %WINDOWS_ARCHITECTURE%
goto :check_wuaueng_ver
goto :check_unattended
)
ver | findstr " 6\.3\." >nul && (
set "WINDOWS_VER=8.1"
set "WUAUENG_DLL_MIN_VER=7.9.9600.18621"
echo Detected supported operating system: Windows 8.1 %WINDOWS_ARCHITECTURE%
goto :check_wuaueng_ver
goto :check_unattended
)
:unsupported_os
@@ -117,19 +113,11 @@ echo and that this warning is a mistake, you may continue with the patching proc
echo at your own peril.
goto :confirmation
:check_wuaueng_ver
call :get_filever "%systemroot%\System32\wuaueng.dll"
call :compareversion "%WUAUENG_DLL_MIN_VER%" "%Version%"
if errorlevel 1 (
echo.
echo ERROR - Detected that wuaueng.dll is below the minimum supported version.
echo.
echo You must first run Windows Update until the "Unsupported Hardware" window
echo pops up, then try again.
echo.
goto :die
)
echo Detected supported Windows Update agent version: %Version%
:check_unattended
if [%1]==[] goto :confirmation
if /I "%1"=="/UNATTENDED" goto :uninstall
shift
goto :check_unattended
:confirmation
echo.
@@ -178,44 +166,5 @@ exit
:get_filever file
set "file=%~1"
for /f "tokens=*" %%i in ('wmic /output:stdout datafile where "name='%file:\=\\%'" get Version /value ^| find "="') do set "%%i"
exit /b
:compareversion version1 version2
:: https://stackoverflow.com/a/15809139
:: Compares two version numbers and returns the result in the ERRORLEVEL
::
:: Returns 1 if version1 > version2
:: 0 if version1 = version2
:: -1 if version1 < version2
::
:: The nodes must be delimited by . or , or -
::
:: Nodes are normally strictly numeric, without a 0 prefix. A letter suffix
:: is treated as a separate node
setlocal enableDelayedExpansion
set "v1=%~1"
set "v2=%~2"
call :divideLetters v1
call :divideLetters v2
:loop
call :parseNode "%v1%" n1 v1
call :parseNode "%v2%" n2 v2
if %n1% gtr %n2% exit /b 1
if %n1% lss %n2% exit /b -1
if not defined v1 (
if not defined v2 ( exit /b 0 )
)
if not defined v1 ( exit /b -1 )
if not defined v2 ( exit /b 1 )
goto :loop
:parseNode version nodeVar remainderVar
for /f "tokens=1* delims=.,-" %%A in ("%~1") do (
set "%~2=%%A"
set "%~3=%%B"
)
exit /b
:divideLetters versionVar
for %%C in (a b c d e f g h i j k l m n o p q r s t u v w x y z) do set "%~1=!%~1:%%C=.%%C!"
exit /b

View File

@@ -40,23 +40,28 @@ if /I "%PROCESSOR_ARCHITECTURE%"=="AMD64" (
goto :die
:is_x86
set "WINDOWS_ARCHITECTURE=x86"
set "wufuc_dll=%~dp0wufuc32.dll"
goto :get_ver
:is_x64
set "WINDOWS_ARCHITECTURE=x64"
set "wufuc_dll=%~dp0wufuc64.dll"
:get_ver
for /f "tokens=*" %%i in ('wmic /output:stdout datafile where "name='%wufuc_dll:\=\\%'" get Version /value ^| find "="') do set "%%i"
title wufuc uninstaller - v%Version%
:loop
if [%1]==[] goto :confirmation
if /I "%1"=="/UNATTENDED" goto :uninstall
shift
goto :loop
:confirmation
set /p CONTINUE=Enter 'Y' if you want to uninstall wufuc:
if /I not "%CONTINUE%"=="Y" goto :cancel
echo.
:uninstall
set "wufuc_task=wufuc.{72EEE38B-9997-42BD-85D3-2DD96DA17307}"
rundll32 "%wufuc_dll%",Rundll32Unload
net start Schedule

View File

@@ -1,7 +1,7 @@

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 15
VisualStudioVersion = 15.0.26430.14
VisualStudioVersion = 15.0.26730.15
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "wufuc", "wufuc\wufuc.vcxproj", "{00F96695-CE41-4C2F-A344-6219DFB4F887}"
EndProject
@@ -44,4 +44,7 @@ Global
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {5070ABC4-3344-4D6E-B744-E3508B10A327}
EndGlobalSection
EndGlobal

View File

@@ -1,106 +1,55 @@
#include "callbacks.h"
#include "service.h"
#include "iathook.h"
#include "hooks.h"
#include "patchwua.h"
#include "helpers.h"
#include "ntdllhelper.h"
#include "logging.h"
#include "service.h"
#include "tracing.h"
#include <stdint.h>
#define WIN32_NO_STATUS
#include <windows.h>
#undef WIN32_NO_STATUS
#include <winternl.h>
#include <tchar.h>
#include <Psapi.h>
#include <sddl.h>
DWORD WINAPI ThreadProcCallback(LPVOID lpParam) {
DWORD WINAPI ThreadProcCallback(LPVOID *lpParam) {
OSVERSIONINFO osvi = { 0 };
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
#pragma warning(suppress : 4996)
if ( GetVersionEx(&osvi) )
trace(_T("Windows version: %d.%d.%d (%zu-bit)"), osvi.dwMajorVersion, osvi.dwMinorVersion, osvi.dwBuildNumber, sizeof(uintptr_t) * 8);
else trace(_T("Failed to get Windows version (error code=%08X)"), GetLastError());
char brand[0x31];
trace(_T("Processor: %hs"), get_cpuid_brand(brand, _countof(brand)));
LPTSTR lpCommandLine = GetCommandLine();
TCHAR lpServiceCommandLine[0x8000];
GetServiceCommandLine(NULL, _T("wuauserv"), lpServiceCommandLine, _countof(lpServiceCommandLine));
if ( _tcsicmp(GetCommandLine(), lpServiceCommandLine) )
return 0;
if ( GetServiceCommandLine(NULL, _T("wuauserv"), lpServiceCommandLine, _countof(lpServiceCommandLine))
&& !_tcsicmp(lpCommandLine, lpServiceCommandLine) ) {
SECURITY_ATTRIBUTES sa = { 0 };
sa.nLength = sizeof(SECURITY_ATTRIBUTES);
sa.bInheritHandle = FALSE;
if ( !ConvertStringSecurityDescriptorToSecurityDescriptor(_T("D:(A;;0x001F0003;;;BA)"), SDDL_REVISION_1, &sa.lpSecurityDescriptor, NULL) ) {
trace(_T("Failed to convert string security descriptor to security descriptor (error code=%08X)"), GetLastError());
return 0;
}
SECURITY_ATTRIBUTES sa = { 0 };
sa.nLength = sizeof(SECURITY_ATTRIBUTES);
sa.bInheritHandle = FALSE;
if ( ConvertStringSecurityDescriptorToSecurityDescriptor(_T("D:(A;;0x001F0003;;;BA)"), SDDL_REVISION_1, &sa.lpSecurityDescriptor, NULL) ) {
HANDLE hEvent = CreateEvent(&sa, TRUE, FALSE, _T("Global\\wufuc_UnloadEvent"));
if ( hEvent ) {
HANDLE threads[0x1000];
HANDLE hEvent = CreateEvent(&sa, TRUE, FALSE, _T("Global\\wufuc_UnloadEvent"));
if ( hEvent ) {
iat_hook(GetModuleHandle(NULL), "LoadLibraryExW", (LPVOID)&fpLoadLibraryExW, LoadLibraryExW_hook);
PVOID cookie;
NTSTATUS status;
if ( TryLdrRegisterDllNotification(0, (PLDR_DLL_NOTIFICATION_FUNCTION)LdrDllNotificationCallback, NULL, &cookie, &status) ) {
if ( NT_SUCCESS(status) ) {
trace(_T("Registered LdrDllNotificationCallback (status code=%d)"), status);
HMODULE hm = GetModuleHandleW(GetWindowsUpdateServiceDllW());
if ( hm ) {
MODULEINFO modinfo;
if ( GetModuleInformation(GetCurrentProcess(), hm, &modinfo, sizeof(MODULEINFO)) )
PatchWUA((void *)modinfo.lpBaseOfDll, (size_t)modinfo.SizeOfImage);
}
size_t count = suspend_other_threads(threads, _countof(threads));
iat_hook(GetModuleHandle(NULL), "RegQueryValueExW", (LPVOID)&pfnRegQueryValueExW, RegQueryValueExW_hook);
iat_hook(GetModuleHandle(NULL), "LoadLibraryExW", (LPVOID)&pfnLoadLibraryExW, LoadLibraryExW_hook);
resume_and_close_threads(threads, count);
WaitForSingleObject(hEvent, INFINITE);
trace(_T("Unload event was set"));
trace(_T("Unload event was set, removing hooks and unloading..."));
if ( cookie ) {
if ( TryLdrUnregisterDllNotification(cookie, &status) ) {
if ( NT_SUCCESS(status) )
trace(_T("Unregistered LdrDllNotificationCallback (status code=%d)"), status);
else
trace(_T("Failed to unregister LdrDllNotificationCallback (status code=%d)"), status);
} else
trace(_T("Failed to get LdrUnregisterDllNotification proc address"));
}
} else
trace(_T("Failed to register LdrDllNotificationCallback (status code=%d)"), status);
} else
trace(_T("Failed to get LdrRegisterDllNotification proc address"));
iat_hook(GetModuleHandle(NULL), "LoadLibraryExW", NULL, fpLoadLibraryExW);
CloseHandle(hEvent);
} else {
trace(_T("Failed to create unload event (error code=%08X)"), GetLastError());
return 0;
}
count = suspend_other_threads(threads, _countof(threads));
iat_hook(GetModuleHandle(NULL), "LoadLibraryExW", NULL, pfnLoadLibraryExW);
iat_hook(GetModuleHandle(NULL), "RegQueryValueExW", NULL, pfnRegQueryValueExW);
resume_and_close_threads(threads, count);
CloseHandle(hEvent);
} else trace(_T("Failed to create unload event (error code=%08X)"), GetLastError());
} else trace(_T("Failed to convert string security descriptor to security descriptor (error code=%08X)"), GetLastError());
} else trace(_T("Current process command line is incorrect: %s != %s"), lpCommandLine, lpServiceCommandLine);
trace(_T("Bye bye!"));
FreeLibraryAndExitThread((HMODULE)lpParam, 0);
}
VOID CALLBACK LdrDllNotificationCallback(ULONG NotificationReason, PCLDR_DLL_NOTIFICATION_DATA NotificationData, PVOID Context) {
switch ( NotificationReason ) {
case LDR_DLL_NOTIFICATION_REASON_LOADED:
{
LDR_DLL_LOADED_NOTIFICATION_DATA data = NotificationData->Loaded;
trace(_T("Loaded library: %wZ"), data.FullDllName);
wchar_t buffer[MAX_PATH];
wcscpy_s(buffer, _countof(buffer), (wchar_t *)GetWindowsUpdateServiceDllW());
ApplyUpdatePack7R2ShimIfNeeded(buffer, _countof(buffer), buffer, _countof(buffer));
if ( !_wcsnicmp((wchar_t *)data.FullDllName->Buffer, buffer, (size_t)data.FullDllName->Length) )
PatchWUA(data.DllBase, data.SizeOfImage);
return;
}
case LDR_DLL_NOTIFICATION_REASON_UNLOADED:
{
LDR_DLL_UNLOADED_NOTIFICATION_DATA data = NotificationData->Unloaded;
trace(_T("Unloaded library: %wZ"), data.FullDllName);
return;
}
default:
return;
}
}

View File

@@ -1,11 +1,8 @@
#ifndef CALLBACKS_H
#define CALLBACKS_H
#ifndef CALLBACKS_H_INCLUDED
#define CALLBACKS_H_INCLUDED
#pragma once
#include "ntdllhelper.h"
#include <Windows.h>
DWORD WINAPI ThreadProcCallback(LPVOID lpParam);
VOID CALLBACK LdrDllNotificationCallback(ULONG NotificationReason, PCLDR_DLL_NOTIFICATION_DATA NotificationData, PVOID Context);
DWORD WINAPI ThreadProcCallback(LPVOID *lpParam);
#endif

View File

@@ -1,28 +1,29 @@
#include "callbacks.h"
#include "helpers.h"
#include "logging.h"
#include "ntdllhelper.h"
#include "tracing.h"
#include <Windows.h>
#include <Windows.h>
BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
switch ( ul_reason_for_call ) {
case DLL_PROCESS_ATTACH:
{
if ( !IsOperatingSystemSupported() || IsWow64() )
if ( !IsOperatingSystemSupported() /*|| IsWow64()*/ )
return FALSE;
DisableThreadLibraryCalls(hModule);
HANDLE hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ThreadProcCallback, (LPVOID)hModule, 0, NULL);
CloseHandle(hThread);
break;
}
case DLL_PROCESS_DETACH:
if ( !lpReserved )
FreeNTDLL();
FreeLogging();
DeinitTracing();
break;
default:
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
break;
}
return TRUE;
}

View File

@@ -1,12 +1,11 @@
#include "helpers.h"
#include "logging.h"
#include "tracing.h"
#include <stdint.h>
#include <Windows.h>
#include <tchar.h>
#include <Psapi.h>
#include <TlHelp32.h>
static BOOL CompareWindowsVersion(BYTE Operator, DWORD dwMajorVersion, DWORD dwMinorVersion, WORD wServicePackMajor, WORD wServicePackMinor, DWORD dwTypeMask) {
@@ -27,25 +26,23 @@ static BOOL CompareWindowsVersion(BYTE Operator, DWORD dwMajorVersion, DWORD dwM
}
BOOL IsWindows7(void) {
static BOOL m_checkedIsWindows7 = FALSE;
static BOOL m_isWindows7 = FALSE;
static BOOL checked = FALSE, isWindows7 = FALSE;
if ( !m_checkedIsWindows7 ) {
m_isWindows7 = CompareWindowsVersion(VER_EQUAL, 6, 1, 0, 0, VER_MAJORVERSION | VER_MINORVERSION);
m_checkedIsWindows7 = TRUE;
if ( !checked ) {
isWindows7 = CompareWindowsVersion(VER_EQUAL, 6, 1, 0, 0, VER_MAJORVERSION | VER_MINORVERSION);
checked = TRUE;
}
return m_isWindows7;
return isWindows7;
}
BOOL IsWindows8Point1(void) {
static BOOL m_checkedIsWindows8Point1 = FALSE;
static BOOL m_isWindows8Point1 = FALSE;
static BOOL checked = FALSE, isWindows8Point1 = FALSE;
if ( !m_checkedIsWindows8Point1 ) {
m_isWindows8Point1 = CompareWindowsVersion(VER_EQUAL, 6, 3, 0, 0, VER_MAJORVERSION | VER_MINORVERSION);
m_checkedIsWindows8Point1 = TRUE;
if ( !checked ) {
isWindows8Point1 = CompareWindowsVersion(VER_EQUAL, 6, 3, 0, 0, VER_MAJORVERSION | VER_MINORVERSION);
checked = TRUE;
}
return m_isWindows8Point1;
return isWindows8Point1;
}
BOOL IsOperatingSystemSupported(void) {
@@ -57,64 +54,87 @@ BOOL IsOperatingSystemSupported(void) {
}
BOOL IsWow64(void) {
static BOOL m_checkedIsWow64 = FALSE;
static BOOL m_isWow64 = FALSE;
static ISWOW64PROCESS fpIsWow64Process = NULL;
static BOOL checked = FALSE, isWow64 = FALSE;
static ISWOW64PROCESS pfnIsWow64Process = NULL;
if ( !m_checkedIsWow64 ) {
if ( !fpIsWow64Process )
fpIsWow64Process = (ISWOW64PROCESS)GetProcAddress(GetModuleHandle(_T("kernel32.dll")), "IsWow64Process");
if ( !checked ) {
if ( !pfnIsWow64Process )
pfnIsWow64Process = (ISWOW64PROCESS)GetProcAddress(GetModuleHandle(_T("kernel32.dll")), "IsWow64Process");
if ( fpIsWow64Process && fpIsWow64Process(GetCurrentProcess(), &m_isWow64) )
m_checkedIsWow64 = TRUE;
if ( pfnIsWow64Process && pfnIsWow64Process(GetCurrentProcess(), &isWow64) )
checked = TRUE;
}
return m_isWow64;
return isWow64;
}
void suspend_other_threads(LPHANDLE lphThreads, size_t *lpcb) {
DWORD dwProcessId = GetCurrentProcessId();
DWORD dwThreadId = GetCurrentThreadId();
size_t suspend_other_threads(LPHANDLE lphThreads, size_t nMaxCount) {
HANDLE hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);
THREADENTRY32 te = { 0 };
te.dwSize = sizeof(te);
Thread32First(hSnap, &te);
size_t count = 0;
do {
if ( te.th32OwnerProcessID != dwProcessId || te.th32ThreadID == dwThreadId )
continue;
if ( Thread32First(hSnap, &te) ) {
DWORD dwProcessId = GetCurrentProcessId();
DWORD dwThreadId = GetCurrentThreadId();
WaitForTracingMutex(); // make sure we don't dead lock
do {
if ( te.th32OwnerProcessID != dwProcessId || te.th32ThreadID == dwThreadId )
continue;
lphThreads[count] = OpenThread(THREAD_SUSPEND_RESUME, FALSE, te.th32ThreadID);
SuspendThread(lphThreads[count]);
count++;
} while ( count < *lpcb && Thread32Next(hSnap, &te) );
lphThreads[count] = OpenThread(THREAD_SUSPEND_RESUME, FALSE, te.th32ThreadID);
SuspendThread(lphThreads[count]);
count++;
} while ( count < nMaxCount && Thread32Next(hSnap, &te) );
ReleaseTracingMutex();
}
CloseHandle(hSnap);
*lpcb = count;
trace(_T("Suspended %d other threads"), count);
trace(_T("Suspended %zu other threads"), count);
return count;
}
void resume_and_close_threads(LPHANDLE lphThreads, size_t cb) {
for ( size_t i = 0; i < cb; i++ ) {
void resume_and_close_threads(LPHANDLE lphThreads, size_t nCount) {
for ( size_t i = 0; i < nCount; i++ ) {
ResumeThread(lphThreads[i]);
CloseHandle(lphThreads[i]);
}
trace(_T("Resumed %d threads"), cb);
trace(_T("Resumed %zu threads"), nCount);
}
void get_cpuid_brand(char *brand) {
char *get_cpuid_brand(char *brand, size_t nMaxCount) {
int info[4];
__cpuidex(info, 0x80000000, 0);
if ( info[0] < 0x80000004 ) {
brand[0] = '\0';
return;
return brand;
}
uint32_t *char_as_int = (uint32_t *)brand;
for ( int op = 0x80000002; op <= 0x80000004; op++ ) {
__cpuidex(info, op, 0);
*(char_as_int++) = info[0];
*(char_as_int++) = info[1];
*(char_as_int++) = info[2];
*(char_as_int++) = info[3];
for ( int i = 0; i < 4; i++ )
*(char_as_int++) = info[i];
}
size_t i = 0;
while ( i < nMaxCount && isspace(brand[i]) )
i++;
return brand + i;
}
wchar_t *find_fname(wchar_t *pPath) {
wchar_t *pwc = wcsrchr(pPath, L'\\');
if ( pwc && *(++pwc) )
return pwc;
return pPath;
}
int compare_versions(WORD ma1, WORD mi1, WORD b1, WORD r1, WORD ma2, WORD mi2, WORD b2, WORD r2) {
if ( ma1 < ma2 ) return -1;
if ( ma1 > ma2 ) return 1;
if ( mi1 < mi2 ) return -1;
if ( mi1 > mi2 ) return 1;
if ( b1 < b2 ) return -1;
if ( b1 > b2 ) return 1;
if ( r1 < r2 ) return -1;
if ( r1 > r2 ) return 1;
return 0;
}

View File

@@ -1,5 +1,5 @@
#ifndef HELPERS_H
#define HELPERS_H
#ifndef HELPERS_H_INCLUDED
#define HELPERS_H_INCLUDED
#pragma once
#include <Windows.h>
@@ -11,11 +11,10 @@ BOOL IsWindows8Point1(void);
BOOL IsOperatingSystemSupported(void);
BOOL IsWow64(void);
void suspend_other_threads(LPHANDLE lphThreads, size_t *lpcb);
void resume_and_close_threads(LPHANDLE lphThreads, size_t cb);
size_t suspend_other_threads(LPHANDLE lphThreads, size_t nMaxCount);
void resume_and_close_threads(LPHANDLE lphThreads, size_t nCount);
void get_cpuid_brand(char *brand);
#define STRINGIZE_(x) #x
#define STRINGIZE(x) STRINGIZE_(x)
char *get_cpuid_brand(char *brand, size_t nMaxCount);
wchar_t *find_fname(wchar_t *pPath);
int compare_versions(WORD ma1, WORD mi1, WORD b1, WORD r1, WORD ma2, WORD mi2, WORD b2, WORD r2);
#endif

View File

@@ -1,67 +1,121 @@
#include "hooks.h"
#include "service.h"
#include "helpers.h"
//#include "ntdllhelper.h"
#include "logging.h"
#include "patchwua.h"
#include "ntdllhelper.h"
#include "tracing.h"
#include <stdint.h>
//#define WIN32_NO_STATUS
#define WIN32_NO_STATUS
#include <Windows.h>
//#undef WIN32_NO_STATUS
#undef WIN32_NO_STATUS
//#include <winternl.h>
//#include <ntstatus.h>
#include <ntstatus.h>
#include <tchar.h>
#include <Psapi.h>
//REGQUERYVALUEEXW fpRegQueryValueExW = NULL;
LOADLIBRARYEXW fpLoadLibraryExW = NULL;
REGQUERYVALUEEXW pfnRegQueryValueExW = NULL;
LOADLIBRARYEXW pfnLoadLibraryExW = NULL;
//LRESULT WINAPI RegQueryValueExW_hook(HKEY hKey, LPCTSTR lpValueName, LPDWORD lpReserved, LPDWORD lpType, LPBYTE lpData, LPDWORD lpcbData) {
// static NTQUERYKEY fpNtQueryKey = NULL;
//
// DWORD cbData = *lpcbData;
//
// LRESULT result = fpRegQueryValueExW(hKey, lpValueName, lpReserved, lpType, lpData, lpcbData);
// if ( !result && lpData && !_wcsicmp((const wchar_t *)lpValueName, L"ServiceDll") ) {
// if ( InitNTDLL() ) {
// if ( !fpNtQueryKey )
// fpNtQueryKey = (NTQUERYKEY)GetProcAddress(g_hNTDLL, "NtQueryKey");
//
// if ( fpNtQueryKey ) {
// ULONG ResultLength;
// NTSTATUS status = fpNtQueryKey((HANDLE)hKey, KeyNameInformation, NULL, 0, &ResultLength);
// if ( status == STATUS_BUFFER_OVERFLOW || status == STATUS_BUFFER_TOO_SMALL ) {
// PVOID buffer = malloc(ResultLength);
// if ( NT_SUCCESS(fpNtQueryKey((HANDLE)hKey, KeyNameInformation, buffer, ResultLength, &ResultLength))
// && !_wcsnicmp(buffer, L"\\REGISTRY\\MACHINE\\SYSTEM\\CurrentControlSet\\services\\wuauserv", (size_t)ResultLength) ) {
//
// wchar_t path[MAX_PATH], newpath[MAX_PATH];
// wcsncpy_s(path, _countof(path), (wchar_t *)lpData, (rsize_t)*lpcbData);
//
// if ( ApplyUpdatePack7R2ShimIfNeeded(path, _countof(path), newpath, _countof(newpath)) ) {
// trace(_T("UpdatePack7R2 shim: \"%ls\" -> \"%ls\""), path, newpath);
// wcscpy_s((wchar_t *)lpData, (rsize_t)cbData, newpath);
// }
// }
// free(buffer);
// }
// }
// }
// }
// return result;
//}
LRESULT WINAPI RegQueryValueExW_hook(HKEY hKey, LPCWSTR lpValueName, LPDWORD lpReserved, LPDWORD lpType, LPBYTE lpData, LPDWORD lpcbData) {
size_t nMaxCount = *lpcbData / sizeof(wchar_t);
LRESULT result = pfnRegQueryValueExW(hKey, lpValueName, lpReserved, lpType, lpData, lpcbData);
NTSTATUS status;
ULONG ResultLength;
if ( !_wcsicmp(lpValueName, L"ServiceDll")
&& TryNtQueryKey((HANDLE)hKey, KeyNameInformation, NULL, 0, &ResultLength, &status)
&& (status == STATUS_BUFFER_OVERFLOW || status == STATUS_BUFFER_TOO_SMALL) ) {
PKEY_NAME_INFORMATION pkni = malloc(ResultLength);
if ( TryNtQueryKey((HANDLE)hKey, KeyNameInformation, (PVOID)pkni, ResultLength, &ResultLength, &status)
&& NT_SUCCESS(status) ) {
size_t nBufferCount = pkni->NameLength / sizeof(wchar_t);
int current, pos;
if ( _snwscanf_s(pkni->Name, nBufferCount, L"\\REGISTRY\\MACHINE\\SYSTEM\\ControlSet%03d\\services\\wuauserv\\Parameters%n", &current, &pos) == 1
&& pos == nBufferCount ) {
size_t nCount = nMaxCount + 1;
wchar_t *path = calloc(nCount, sizeof(wchar_t));
wcsncpy_s(path, nCount, (wchar_t *)lpData, *lpcbData / sizeof(wchar_t));
wchar_t *fname = find_fname(path);
if ( !_wcsicmp(fname, L"wuaueng2.dll") // UpdatePack7R2
|| !_wcsicmp(fname, L"WuaCpuFix64.dll") // WuaCpuFix
|| !_wcsicmp(fname, L"WuaCpuFix.dll") ) {
wcscpy_s(fname, nMaxCount - (fname - path), L"wuaueng.dll");
DWORD nSize = ExpandEnvironmentStringsW(path, NULL, 0);
wchar_t *lpDst = calloc(nSize, sizeof(wchar_t));
ExpandEnvironmentStringsW(path, lpDst, nSize);
if ( GetFileAttributesW(lpDst) != INVALID_FILE_ATTRIBUTES ) {
trace(_T("Compatibility fix: %.*ls -> %ls"), *lpcbData / sizeof(wchar_t), (wchar_t *)lpData, path);
size_t nLength = wcsnlen_s(path, nMaxCount);
wcsncpy_s((wchar_t *)lpData, nMaxCount, path, nLength);
*lpcbData = (DWORD)(nLength * sizeof(wchar_t));
}
free(lpDst);
}
free(path);
}
}
free(pkni);
}
return result;
}
HMODULE WINAPI LoadLibraryExW_hook(LPCWSTR lpFileName, HANDLE hFile, DWORD dwFlags) {
wchar_t buffer[MAX_PATH];
wcscpy_s(buffer, _countof(buffer), lpFileName);
HMODULE result = pfnLoadLibraryExW(lpFileName, hFile, dwFlags);
trace(_T("Loaded library: %ls"), lpFileName);
if ( !_wcsicmp(buffer, GetWindowsUpdateServiceDllW())
&& ApplyUpdatePack7R2ShimIfNeeded(buffer, _countof(buffer), buffer, _countof(buffer)) ) {
trace(_T("UpdatePack7R2 shim: %ls -> %ls"), lpFileName, buffer);
DWORD dwLen = GetFileVersionInfoSizeW(lpFileName, NULL);
if ( dwLen ) {
LPVOID pBlock = malloc(dwLen);
if ( GetFileVersionInfoW(lpFileName, 0, dwLen, pBlock) ) {
PLANGANDCODEPAGE ptl;
UINT cb;
if ( VerQueryValueW(pBlock, L"\\VarFileInfo\\Translation", (LPVOID *)&ptl, &cb) ) {
wchar_t lpSubBlock[38];
for ( size_t i = 0; i < (cb / sizeof(LANGANDCODEPAGE)); i++ ) {
swprintf_s(lpSubBlock, _countof(lpSubBlock), L"\\StringFileInfo\\%04x%04x\\InternalName", ptl[i].wLanguage, ptl[i].wCodePage);
wchar_t *lpszInternalName;
UINT uLen;
if ( VerQueryValueW(pBlock, lpSubBlock, (LPVOID *)&lpszInternalName, &uLen)
&& !_wcsicmp(lpszInternalName, L"wuaueng.dll") ) {
VS_FIXEDFILEINFO *pffi;
VerQueryValueW(pBlock, L"\\", (LPVOID *)&pffi, &uLen);
WORD wMajor = HIWORD(pffi->dwProductVersionMS);
WORD wMinor = LOWORD(pffi->dwProductVersionMS);
WORD wBuild = HIWORD(pffi->dwProductVersionLS);
WORD wRevision = LOWORD(pffi->dwProductVersionLS);
TCHAR fname[MAX_PATH];
GetModuleBaseName(GetCurrentProcess(), result, fname, _countof(fname));
if ( (IsWindows7() && compare_versions(wMajor, wMinor, wBuild, wRevision, 7, 6, 7601, 23714) != -1)
|| (IsWindows8Point1() && compare_versions(wMajor, wMinor, wBuild, wRevision, 7, 9, 9600, 18621) != -1) ) {
trace(_T("%s version: %d.%d.%d.%d"), fname, wMajor, wMinor, wBuild, wRevision);
MODULEINFO modinfo;
if ( GetModuleInformation(GetCurrentProcess(), result, &modinfo, sizeof(MODULEINFO)) ) {
if ( PatchWUA(modinfo.lpBaseOfDll, modinfo.SizeOfImage) )
trace(_T("Successfully patched %s!"), fname);
else trace(_T("Failed to patch %s!"), fname);
}
else trace(_T("Failed to get module information for %s (%p) (couldn't patch)"), fname, result);
} else trace(_T("Unsupported version of %s: %d.%d.%d.%d (patching skipped)"), fname, wMajor, wMinor, wBuild, wRevision);
break;
}
}
}
}
free(pBlock);
}
return fpLoadLibraryExW((LPWSTR)buffer, hFile, dwFlags);
return result;
}

View File

@@ -1,33 +1,23 @@
#ifndef HOOKS_H
#define HOOKS_H
#ifndef HOOKS_H_INCLUDED
#define HOOKS_H_INCLUDED
#pragma once
//#define WIN32_NO_STATUS
#define WIN32_NO_STATUS
#include <Windows.h>
//#undef WIN32_NO_STATUS
#undef WIN32_NO_STATUS
//typedef enum _KEY_INFORMATION_CLASS {
// KeyBasicInformation = 0,
// KeyNodeInformation = 1,
// KeyFullInformation = 2,
// KeyNameInformation = 3,
// KeyCachedInformation = 4,
// KeyFlagsInformation = 5,
// KeyVirtualizationInformation = 6,
// KeyHandleTagsInformation = 7,
// MaxKeyInfoClass = 8
//} KEY_INFORMATION_CLASS;
//
//typedef NTSTATUS(NTAPI *NTQUERYKEY)(HANDLE, KEY_INFORMATION_CLASS, PVOID, ULONG, PULONG);
//
//typedef LRESULT(WINAPI *REGQUERYVALUEEXW)(HKEY, LPCWSTR, LPDWORD, LPDWORD, LPBYTE, LPDWORD);
typedef struct tagLANGANDCODEPAGE {
WORD wLanguage;
WORD wCodePage;
} LANGANDCODEPAGE, *PLANGANDCODEPAGE;
typedef LRESULT(WINAPI *REGQUERYVALUEEXW)(HKEY, LPCWSTR, LPDWORD, LPDWORD, LPBYTE, LPDWORD);
typedef HMODULE(WINAPI *LOADLIBRARYEXW)(LPCWSTR, HANDLE, DWORD);
//extern REGQUERYVALUEEXW fpRegQueryValueExW;
extern LOADLIBRARYEXW fpLoadLibraryExW;
extern REGQUERYVALUEEXW pfnRegQueryValueExW;
extern LOADLIBRARYEXW pfnLoadLibraryExW;
LRESULT WINAPI RegQueryValueExW_hook(HKEY hKey, LPCTSTR lpValueName, LPDWORD lpReserved, LPDWORD lpType, LPBYTE lpData, LPDWORD lpcbData);
HMODULE WINAPI LoadLibraryExW_hook(LPCWSTR lpFileName, HANDLE hFile, DWORD dwFlags);
LRESULT WINAPI RegQueryValueExW_hook(HKEY hKey, LPCWSTR lpValueName, LPDWORD lpReserved, LPDWORD lpType, LPBYTE lpData, LPDWORD lpcbData);
HMODULE WINAPI LoadLibraryExW_hook(LPCWSTR lpFileName, HANDLE hFile, DWORD dwFlags);
#endif

View File

@@ -1,6 +1,6 @@
#include "iathook.h"
#include "logging.h"
#include "tracing.h"
#include <Windows.h>
#include <tchar.h>
@@ -32,10 +32,11 @@ void iat_hook(HMODULE hModule, LPCSTR lpFuncName, LPVOID *lpOldAddress, LPVOID l
trace(_T("Modified IAT: hModule=%p, Name=%hs, OldAddress=%p, NewAddress=%p"), hModule, lpFuncName, *lpAddress, lpNewAddress);
DWORD flOldProtect;
DWORD flNewProtect = PAGE_READWRITE;
VirtualProtect(lpAddress, sizeof(LPVOID), flNewProtect, &flOldProtect);
if ( lpOldAddress )
*lpOldAddress = *lpAddress;
*lpAddress = lpNewAddress;
VirtualProtect(lpAddress, sizeof(LPVOID), flOldProtect, &flNewProtect);
if ( VirtualProtect(lpAddress, sizeof(LPVOID), PAGE_READWRITE, &flOldProtect) ) {
if ( lpOldAddress )
*lpOldAddress = *lpAddress;
*lpAddress = lpNewAddress;
if ( !VirtualProtect(lpAddress, sizeof(LPVOID), flOldProtect, &flOldProtect) )
trace(_T("Failed to restore memory region permissions at %p (error code=%08x)"), lpAddress, GetLastError());
} else trace(_T("Failed to change memory region permissions at %p (error code=%08x)"), lpAddress, GetLastError());
}

View File

@@ -1,5 +1,5 @@
#ifndef IATHOOK_H
#define IATHOOK_H
#ifndef IATHOOK_H_INCLUDED
#define IATHOOK_H_INCLUDED
#pragma once
#include <Windows.h>

View File

@@ -1,59 +0,0 @@
#include "logging.h"
#include <stdio.h>
#include <time.h>
#include <Windows.h>
#include <tchar.h>
#include <Psapi.h>
static FILE *fp;
static BOOL logging_enabled = FALSE;
BOOL InitLogging(void) {
if ( fp )
return TRUE;
TCHAR filename[MAX_PATH];
GetModuleFileName(HINST_THISCOMPONENT, filename, _countof(filename));
TCHAR drive[_MAX_DRIVE], dir[_MAX_DIR], fname[_MAX_FNAME];
_tsplitpath_s(filename, drive, _countof(drive), dir, _countof(dir), fname, _countof(fname), NULL, 0);
TCHAR basename[MAX_PATH];
GetModuleBaseNameW(GetCurrentProcess(), NULL, basename, _countof(basename));
_tcscat_s(fname, _countof(fname), _T("."));
_tcscat_s(fname, _countof(fname), basename);
_tmakepath_s(filename, _countof(filename), drive, dir, fname, _T(".log"));
HANDLE hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
LARGE_INTEGER size;
GetFileSizeEx(hFile, &size);
CloseHandle(hFile);
fp = _tfsopen(filename, size.QuadPart < (1 << 20) ? _T("at") : _T("wt"), _SH_DENYWR);
return (fp != NULL);
}
void trace_(LPCTSTR format, ...) {
static DWORD dwProcessId = 0;
if ( InitLogging() ) {
if ( !dwProcessId )
dwProcessId = GetCurrentProcessId();
TCHAR datebuf[9], timebuf[9];
_tstrdate_s(datebuf, _countof(datebuf));
_tstrtime_s(timebuf, _countof(timebuf));
_ftprintf_s(fp, _T("%s %s [%d] "), datebuf, timebuf, dwProcessId);
va_list argptr;
va_start(argptr, format);
_vftprintf_s(fp, format, argptr);
va_end(argptr);
fflush(fp);
}
}
BOOL FreeLogging(void) {
return fp && !fclose(fp);
}

View File

@@ -1,20 +0,0 @@
#ifndef LOGGING_H
#define LOGGING_H
#pragma once
#include <Windows.h>
#include <tchar.h>
extern IMAGE_DOS_HEADER __ImageBase;
#define HINST_THISCOMPONENT ((HINSTANCE)&__ImageBase)
BOOL InitLogging(void);
void trace_(LPCTSTR format, ...);
BOOL FreeLogging(void);
#define STRINGIZE_(x) #x
#define STRINGIZE(x) STRINGIZE_(x)
#define __LINESTR__ STRINGIZE(__LINE__)
#define trace(format, ...) trace_(_T(__FILE__) _T(":") _T(__LINESTR__) _T("(") _T(__FUNCTION__) _T("): ") format _T("\n"), ##__VA_ARGS__)
#endif

View File

@@ -7,48 +7,23 @@
#include <winternl.h>
#include <tchar.h>
HMODULE g_hNTDLL = NULL;
static HMODULE g_hNTDLL = NULL;
BOOL InitNTDLL(void) {
static BOOL InitNTDLL(void) {
if ( !g_hNTDLL )
g_hNTDLL = LoadLibrary(_T("ntdll"));
return (g_hNTDLL != NULL);
g_hNTDLL = GetModuleHandle(_T("ntdll"));
return !!g_hNTDLL;
}
BOOL FreeNTDLL(void) {
if ( g_hNTDLL ) {
BOOL result = FreeLibrary(g_hNTDLL);
if ( result )
g_hNTDLL = NULL;
return result;
}
return FALSE;
}
BOOL TryLdrRegisterDllNotification(ULONG Flags, PLDR_DLL_NOTIFICATION_FUNCTION NotificationFunction, PVOID Context, PVOID *Cookie, NTSTATUS *result) {
static LDRREGISTERDLLNOTIFICATION fpLdrRegisterDllNotification = NULL;
BOOL TryNtQueryKey(HANDLE KeyHandle, KEY_INFORMATION_CLASS KeyInformationClass, PVOID KeyInformation, ULONG Length, PULONG ResultLength, PNTSTATUS status) {
static NTQUERYKEY pfnNtQueryKey = NULL;
if ( InitNTDLL() ) {
if ( !fpLdrRegisterDllNotification )
fpLdrRegisterDllNotification = (LDRREGISTERDLLNOTIFICATION)GetProcAddress(g_hNTDLL, "LdrRegisterDllNotification");
if ( fpLdrRegisterDllNotification ) {
*result = fpLdrRegisterDllNotification(Flags, NotificationFunction, Context, Cookie);
return TRUE;
}
}
return FALSE;
}
BOOL TryLdrUnregisterDllNotification(PVOID Cookie, NTSTATUS *result) {
static LDRUNREGISTERDLLNOTIFICATION fpLdrUnregisterDllNotification = NULL;
if ( InitNTDLL() ) {
if ( !fpLdrUnregisterDllNotification )
fpLdrUnregisterDllNotification = (LDRUNREGISTERDLLNOTIFICATION)GetProcAddress(g_hNTDLL, "LdrUnregisterDllNotification");
if ( fpLdrUnregisterDllNotification ) {
*result = fpLdrUnregisterDllNotification(Cookie);
if ( !pfnNtQueryKey )
pfnNtQueryKey = (NTQUERYKEY)GetProcAddress(g_hNTDLL, "NtQueryKey");
if ( pfnNtQueryKey ) {
*status = pfnNtQueryKey(KeyHandle, KeyInformationClass, KeyInformation, Length, ResultLength);
return TRUE;
}
}

View File

@@ -1,5 +1,5 @@
#ifndef NTDLLHELPER_H
#define NTDLLHELPER_H
#ifndef NTDLLHELPER_H_INCLUDED
#define NTDLLHELPER_H_INCLUDED
#pragma once
#define WIN32_NO_STATUS
@@ -8,42 +8,24 @@
#include <winternl.h>
typedef struct _LDR_DLL_LOADED_NOTIFICATION_DATA {
ULONG Flags;
PUNICODE_STRING FullDllName;
PUNICODE_STRING BaseDllName;
PVOID DllBase;
ULONG SizeOfImage;
} LDR_DLL_LOADED_NOTIFICATION_DATA, *PLDR_DLL_LOADED_NOTIFICATION_DATA;
typedef enum tagKEY_INFORMATION_CLASS {
KeyBasicInformation = 0,
KeyNodeInformation = 1,
KeyFullInformation = 2,
KeyNameInformation = 3,
KeyCachedInformation = 4,
KeyFlagsInformation = 5,
KeyVirtualizationInformation = 6,
KeyHandleTagsInformation = 7,
MaxKeyInfoClass = 8
} KEY_INFORMATION_CLASS;
typedef struct _LDR_DLL_UNLOADED_NOTIFICATION_DATA {
ULONG Flags;
PCUNICODE_STRING FullDllName;
PCUNICODE_STRING BaseDllName;
PVOID DllBase;
ULONG SizeOfImage;
} LDR_DLL_UNLOADED_NOTIFICATION_DATA, *PLDR_DLL_UNLOADED_NOTIFICATION_DATA;
typedef struct tagKEY_NAME_INFORMATION {
ULONG NameLength;
WCHAR Name[1];
} KEY_NAME_INFORMATION, *PKEY_NAME_INFORMATION;
typedef union _LDR_DLL_NOTIFICATION_DATA {
LDR_DLL_LOADED_NOTIFICATION_DATA Loaded;
LDR_DLL_UNLOADED_NOTIFICATION_DATA Unloaded;
} LDR_DLL_NOTIFICATION_DATA, *PLDR_DLL_NOTIFICATION_DATA;
typedef const LDR_DLL_NOTIFICATION_DATA *PCLDR_DLL_NOTIFICATION_DATA;
typedef NTSTATUS(NTAPI *NTQUERYKEY)(HANDLE, KEY_INFORMATION_CLASS, PVOID, ULONG, PULONG);
typedef VOID(CALLBACK *PLDR_DLL_NOTIFICATION_FUNCTION)(ULONG, PCLDR_DLL_NOTIFICATION_DATA, PVOID);
#define LDR_DLL_NOTIFICATION_REASON_LOADED 1
#define LDR_DLL_NOTIFICATION_REASON_UNLOADED 2
typedef NTSTATUS(NTAPI *LDRREGISTERDLLNOTIFICATION)(ULONG, PLDR_DLL_NOTIFICATION_FUNCTION, PVOID, PVOID *);
typedef NTSTATUS(NTAPI *LDRUNREGISTERDLLNOTIFICATION)(PVOID);
extern HMODULE g_hNTDLL;
BOOL InitNTDLL(void);
BOOL FreeNTDLL(void);
BOOL TryLdrRegisterDllNotification(ULONG Flags, PLDR_DLL_NOTIFICATION_FUNCTION NotificationFunction, PVOID Context, PVOID *Cookie, NTSTATUS *result);
BOOL TryLdrUnregisterDllNotification(PVOID Cookie, NTSTATUS *result);
BOOL TryNtQueryKey(HANDLE KeyHandle, KEY_INFORMATION_CLASS KeyInformationClass, PVOID KeyInformation, ULONG Length, PULONG ResultLength, PNTSTATUS status);
#endif

View File

@@ -2,7 +2,7 @@
#include "helpers.h"
#include "patternfind.h"
#include "logging.h"
#include "tracing.h"
#include <stdint.h>
@@ -10,60 +10,61 @@
#include <tchar.h>
#include <Psapi.h>
BOOL PatchWUA(void *lpBaseOfDll, size_t SizeOfImage) {
char *pattern;
size_t offset00, offset01;
size_t offset1, offset2;
#ifdef _AMD64_
pattern = "FFF3 4883EC?? 33DB 391D???????? 7508 8B05????????";
offset00 = 10;
offset01 = 18;
offset1 = 10;
offset2 = 18;
#elif defined(_X86_)
if ( IsWindows7() ) {
pattern = "833D????????00 743E E8???????? A3????????";
offset00 = 2;
offset01 = 15;
offset1 = 2;
offset2 = 15;
} else if ( IsWindows8Point1() ) {
pattern = "8BFF 51 833D????????00 7507 A1????????";
offset00 = 5;
offset01 = 13;
offset1 = 5;
offset2 = 13;
}
#endif
unsigned char *ptr = patternfind(lpBaseOfDll, SizeOfImage, 0, pattern);
if ( !ptr ) {
trace(_T("No pattern match!"));
trace(_T("No pattern match! (couldn't patch)"));
return FALSE;
}
trace(_T("wuaueng!IsDeviceServiceable VA: %p"), ptr);
BOOL result = FALSE;
LPBOOL lpbFirstRun, lpbIsCPUSupportedResult;
TCHAR fname[MAX_PATH];
GetModuleBaseName(GetCurrentProcess(), (HMODULE)lpBaseOfDll, fname, _countof(fname));
trace(_T("Matched pattern for IsDeviceServiceable at %s+0x%zx"), fname,
(size_t)((uintptr_t)ptr - (uintptr_t)lpBaseOfDll));
LPBOOL lpb1, lpb2;
#ifdef _AMD64_
lpbFirstRun = (LPBOOL)(ptr + offset00 + sizeof(uint32_t) + *(uint32_t *)(ptr + offset00));
lpbIsCPUSupportedResult = (LPBOOL)(ptr + offset01 + sizeof(uint32_t) + *(uint32_t *)(ptr + offset01));
lpb1 = (LPBOOL)(ptr + offset1 + sizeof(uint32_t) + *(uint32_t *)(ptr + offset1));
lpb2 = (LPBOOL)(ptr + offset2 + sizeof(uint32_t) + *(uint32_t *)(ptr + offset2));
#elif defined(_X86_)
lpbFirstRun = (LPBOOL)(*(uintptr_t *)(ptr + offset00));
lpbIsCPUSupportedResult = (LPBOOL)(*(uintptr_t *)(ptr + offset01));
lpb1 = (LPBOOL)(*(uintptr_t *)(ptr + offset1));
lpb2 = (LPBOOL)(*(uintptr_t *)(ptr + offset2));
#endif
offset1 = (size_t)((uintptr_t)lpb1 - (uintptr_t)lpBaseOfDll);
offset2 = (size_t)((uintptr_t)lpb2 - (uintptr_t)lpBaseOfDll);
DWORD flNewProtect = PAGE_READWRITE;
DWORD flOldProtect;
if ( *lpbFirstRun ) {
VirtualProtect(lpbFirstRun, sizeof(BOOL), flNewProtect, &flOldProtect);
*lpbFirstRun = FALSE;
VirtualProtect(lpbFirstRun, sizeof(BOOL), flOldProtect, &flNewProtect);
trace(_T("Patched boolean value #1: %p = %s"), lpbFirstRun, *lpbFirstRun ? L"TRUE" : L"FALSE");
result = TRUE;
if ( *lpb1 ) {
if ( VirtualProtect(lpb1, sizeof(BOOL), PAGE_READWRITE, &flOldProtect) ) {
*lpb1 = FALSE;
trace(_T("Patched value #1 at %s+0x%zx: %08x"), fname, offset1, *lpb1);
if ( !VirtualProtect(lpb1, sizeof(BOOL), flOldProtect, &flOldProtect) )
trace(_T("Failed to restore memory region permissions at %s+0x%zx (error code=%08x)"), fname, offset1, GetLastError());
} else trace(_T("Failed to change memory region permissions at %s+0x%zx (error code=%08x)"), fname, offset1, GetLastError());
}
if ( !*lpbIsCPUSupportedResult ) {
VirtualProtect(lpbIsCPUSupportedResult, sizeof(BOOL), flNewProtect, &flOldProtect);
*lpbIsCPUSupportedResult = TRUE;
VirtualProtect(lpbIsCPUSupportedResult, sizeof(BOOL), flOldProtect, &flNewProtect);
trace(_T("Patched boolean value #2: %p = %s"), lpbIsCPUSupportedResult, *lpbIsCPUSupportedResult ? L"TRUE" : L"FALSE");
result = TRUE;
if ( !*lpb2 ) {
if ( VirtualProtect(lpb2, sizeof(BOOL), PAGE_READWRITE, &flOldProtect) ) {
*lpb2 = TRUE;
trace(_T("Patched value #2 at %s+0x%zx: %08x"), fname, offset2, *lpb2);
if ( !VirtualProtect(lpb2, sizeof(BOOL), flOldProtect, &flOldProtect) )
trace(_T("Failed to restore memory region permissions at %s+0x%zx (error code=%08x)"), fname, offset2, GetLastError());
} else trace(_T("Failed to change memory region permissions at %s+0x%zx (error code=%08x)"), fname, offset2, GetLastError());
}
if ( result )
trace(_T("Successfully patched WUA module!"));
return result;
return !*lpb1 && *lpb2;
}

View File

@@ -1,5 +1,5 @@
#ifndef PATCHWUA_H
#define PATCHWUA_H
#ifndef PATCHWUA_H_INCLUDED
#define PATCHWUA_H_INCLUDED
#pragma once
#include <Windows.h>

View File

@@ -2,8 +2,9 @@
#include <Windows.h>
/* Ported to C from x64dbg's patternfind.cpp:
/* Ported to Win32 C from x64dbg's patternfind.cpp:
* https://github.com/x64dbg/x64dbg/blob/development/src/dbg/patternfind.cpp
*
* x64dbg license (GPL-3.0):
* https://github.com/x64dbg/x64dbg/blob/development/LICENSE
*/
@@ -34,7 +35,7 @@ static size_t formathexpattern(const char *patterntext, char *formattext, size_t
return result;
}
static BOOL patterntransform(const char *patterntext, LPPATTERNBYTE pattern, size_t *patternsize) {
static BOOL patterntransform(const char *patterntext, PPATTERNBYTE pattern, size_t *patternsize) {
size_t cb = formathexpattern(patterntext, NULL, 0);
if ( !cb || cb > *patternsize )
return FALSE;
@@ -60,7 +61,7 @@ static BOOL patterntransform(const char *patterntext, LPPATTERNBYTE pattern, siz
return TRUE;
}
static void patternwritebyte(unsigned char *byte, LPPATTERNBYTE pbyte) {
static void patternwritebyte(unsigned char *byte, PPATTERNBYTE pbyte) {
unsigned char n1 = (*byte >> 4) & 0xf;
unsigned char n2 = *byte & 0xf;
if ( !pbyte->nibble[0].wildcard )
@@ -77,12 +78,10 @@ static BOOL patternwrite(unsigned char *data, size_t datasize, const char *patte
writepatternsize = datasize;
BOOL result = FALSE;
LPPATTERNBYTE writepattern = calloc(writepatternsize, sizeof(PATTERNBYTE));
PPATTERNBYTE writepattern = calloc(writepatternsize, sizeof(PATTERNBYTE));
if ( patterntransform(pattern, writepattern, &writepatternsize) ) {
DWORD flNewProtect = PAGE_READWRITE;
DWORD flOldProtect;
if ( result = VirtualProtect(data, writepatternsize, flNewProtect, &flOldProtect) ) {
if ( result = VirtualProtect(data, writepatternsize, PAGE_READWRITE, &flOldProtect) ) {
for ( size_t i = 0; i < writepatternsize; i++ ) {
BYTE n1 = (data[i] >> 4) & 0xf;
BYTE n2 = data[i] & 0xf;
@@ -92,7 +91,7 @@ static BOOL patternwrite(unsigned char *data, size_t datasize, const char *patte
if ( !writepattern[i].nibble[1].wildcard )
n2 = writepattern[i].nibble[1].data;
data[i] = ((n1 << 4) & 0xf0) | (n2 & 0xf);
result = VirtualProtect(data, writepatternsize, flOldProtect, &flNewProtect);
result = VirtualProtect(data, writepatternsize, flOldProtect, &flOldProtect);
}
}
}
@@ -103,7 +102,7 @@ static BOOL patternwrite(unsigned char *data, size_t datasize, const char *patte
unsigned char *patternfind(unsigned char *data, size_t datasize, size_t startindex, const char *pattern) {
unsigned char *result = NULL;
size_t searchpatternsize = strlen(pattern);
LPPATTERNBYTE searchpattern = calloc(searchpatternsize, sizeof(PATTERNBYTE));
PPATTERNBYTE searchpattern = calloc(searchpatternsize, sizeof(PATTERNBYTE));
if ( patterntransform(pattern, searchpattern, &searchpatternsize) ) {
for ( size_t i = startindex, j = 0; i < datasize; i++ ) { //search for the pattern

View File

@@ -1,15 +1,15 @@
#ifndef PATTERNFIND_H
#define PATTERNFIND_H
#ifndef PATTERNFIND_H_INCLUDED
#define PATTERNFIND_H_INCLUDED
#pragma once
#include <Windows.h>
typedef struct _PATTERNBYTE {
struct _PATTERNNIBBLE {
typedef struct tagPATTERNBYTE {
struct tagPATTERNNIBBLE {
unsigned char data;
BOOL wildcard;
} nibble[2];
} PATTERNBYTE, *PPATTERNBYTE, *LPPATTERNBYTE;
} PATTERNBYTE, *PPATTERNBYTE;
unsigned char *patternfind(unsigned char *data, size_t datasize, size_t startindex, const char *pattern);
unsigned char *patternsnr(unsigned char *data, size_t datasize, size_t startindex, const char *searchpattern, const char *replacepattern);

View File

@@ -1,77 +1,8 @@
#include "service.h"
#include "helpers.h"
#include "logging.h"
#include "tracing.h"
#include <Windows.h>
#include <tchar.h>
#include <TlHelp32.h>
#include <VersionHelpers.h>
void CALLBACK Rundll32Entry(HWND hwnd, HINSTANCE hinst, LPSTR lpszCmdLine, int nCmdShow) {
HANDLE hEvent = OpenEvent(SYNCHRONIZE, FALSE, _T("Global\\wufuc_UnloadEvent"));
if ( hEvent ) {
CloseHandle(hEvent);
return;
}
wchar_t *osname;
if ( IsWindows7() ) {
if ( IsWindowsServer() )
osname = _T("Windows Server 2008 R2");
else
osname = _T("Windows 7");
} else if ( IsWindows8Point1() ) {
if ( IsWindowsServer() )
osname = _T("Windows Server 2012 R2");
else
osname = _T("Windows 8.1");
}
trace(_T("Operating System: %s %d-bit"), osname, sizeof(uintptr_t) * 8);
char brand[0x31];
get_cpuid_brand(brand);
size_t i = 0;
while ( i < _countof(brand) && isspace(brand[i]) )
i++;
trace(_T("Processor: %hs"), brand + i);
SC_HANDLE hSCManager = OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, SC_MANAGER_CONNECT);
if ( !hSCManager )
return;
TCHAR lpGroupName[256];
DWORD dwProcessId;
BOOL result = GetServiceProcessId(hSCManager, _T("wuauserv"), &dwProcessId);
if ( !result && GetServiceGroupName(hSCManager, _T("wuauserv"), lpGroupName, _countof(lpGroupName)) )
result = GetServiceGroupProcessId(hSCManager, lpGroupName, &dwProcessId);
CloseServiceHandle(hSCManager);
if ( !result )
return;
HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, dwProcessId);
if ( !hProcess )
return;
TCHAR lpLibFileName[MAX_PATH];
GetModuleFileName(HINST_THISCOMPONENT, lpLibFileName, _countof(lpLibFileName));
SIZE_T size = (SIZE_T)((_tcslen(lpLibFileName) + 1) * sizeof(TCHAR));
LPVOID lpBaseAddress = VirtualAllocEx(hProcess, NULL, size, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE);
if ( lpBaseAddress && WriteProcessMemory(hProcess, lpBaseAddress, lpLibFileName, size, NULL) ) {
HANDLE hThread = CreateRemoteThread(
hProcess, NULL, 0,
(LPTHREAD_START_ROUTINE)GetProcAddress(GetModuleHandle(_T("kernel32.dll")), STRINGIZE(LoadLibrary)),
lpBaseAddress, 0, NULL
);
WaitForSingleObject(hThread, INFINITE);
trace(_T("Injected into process: %d"), dwProcessId);
CloseHandle(hThread);
}
VirtualFreeEx(hProcess, lpBaseAddress, 0, MEM_RELEASE);
CloseHandle(hProcess);
}
void CALLBACK Rundll32Unload(HWND hwnd, HINSTANCE hinst, LPSTR lpszCmdLine, int nCmdShow) {
HANDLE hEvent = OpenEvent(EVENT_MODIFY_STATE, FALSE, _T("Global\\wufuc_UnloadEvent"));

View File

@@ -1,128 +1,9 @@
#include "service.h"
#include <stdio.h>
#include <Windows.h>
#include <tchar.h>
#include "helpers.h"
#include "shellapihelper.h"
#include "logging.h"
static BOOL OpenServiceParametersKey(LPCWSTR lpSubKey, PHKEY phkResult) {
BOOL result = FALSE;
HKEY hKey, hSubKey;
if ( !RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\services", 0, KEY_READ, &hKey)
&& !RegOpenKeyExW(hKey, lpSubKey, 0, KEY_READ, &hSubKey)
&& !RegOpenKeyExW(hSubKey, L"Parameters", 0, KEY_READ, phkResult) ) {
result = TRUE;
}
if ( hKey )
RegCloseKey(hKey);
if ( hSubKey )
RegCloseKey(hSubKey);
return result;
}
BOOL FindServiceDllW(LPCWSTR lpServiceName, LPWSTR lpServiceDll, DWORD dwSize) {
BOOL result = FALSE;
HKEY hKey;
if ( OpenServiceParametersKey(lpServiceName, &hKey) ) {
DWORD cb = dwSize;
if ( !RegGetValueW(hKey, NULL, L"ServiceDll", RRF_RT_REG_SZ, NULL, lpServiceDll, &cb) ) {
trace(_T("Service \"%s\" DLL path: %ls"), lpServiceName, lpServiceDll);
result = TRUE;
}
RegCloseKey(hKey);
}
return result;
}
LPWSTR GetWindowsUpdateServiceDllW(void) {
static WCHAR path[MAX_PATH];
if ( !path[0] ) {
if ( !FindServiceDllW(L"wuauserv", path, _countof(path)) )
path[0] = L'\0';
}
return path;
}
BOOL ApplyUpdatePack7R2ShimIfNeeded(const wchar_t *path, size_t pathsize, wchar_t *newpath, size_t newpathsize) {
wchar_t drive[_MAX_DRIVE], dir[_MAX_DIR], fname[_MAX_FNAME], ext[_MAX_EXT];
_wsplitpath_s(path, drive, _countof(drive), dir, _countof(dir), fname, _countof(fname), ext, _countof(ext));
if ( !_wcsicmp(fname, L"wuaueng2") ) {
_wmakepath_s(newpath, newpathsize, drive, dir, L"wuaueng", ext);
return GetFileAttributesW(newpath) != INVALID_FILE_ATTRIBUTES;
}
return FALSE;
}
BOOL GetServiceProcessId(SC_HANDLE hSCManager, LPCTSTR lpServiceName, LPDWORD lpdwProcessId) {
BOOL result = FALSE;
BOOL selfclose = !hSCManager;
if ( selfclose && !(hSCManager = OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, SC_MANAGER_CONNECT)) )
return result;
SC_HANDLE hService = OpenService(hSCManager, lpServiceName, SERVICE_QUERY_STATUS);
if ( selfclose )
CloseServiceHandle(hSCManager);
if ( !hService )
return result;
SERVICE_STATUS_PROCESS buffer;
DWORD cb;
if ( QueryServiceStatusEx(hService, SC_STATUS_PROCESS_INFO, (LPBYTE)&buffer, sizeof(buffer), &cb)
&& buffer.dwProcessId ) {
*lpdwProcessId = buffer.dwProcessId;
trace(_T("Service \"%s\" process ID: %d"), lpServiceName, *lpdwProcessId);
result = TRUE;
}
CloseServiceHandle(hService);
return result;
}
BOOL GetServiceGroupName(SC_HANDLE hSCManager, LPCTSTR lpServiceName, LPTSTR lpGroupName, SIZE_T dwSize) {
BOOL result = FALSE;
BOOL selfclose = !hSCManager;
if ( selfclose && !(hSCManager = OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, SC_MANAGER_CONNECT)) )
return result;
TCHAR lpBinaryPathName[0x8000];
if ( !GetServiceCommandLine(hSCManager, lpServiceName, lpBinaryPathName, _countof(lpBinaryPathName)) )
return result;
if ( selfclose )
CloseServiceHandle(hSCManager);
int numArgs;
LPWSTR *argv = CommandLineToArgv(lpBinaryPathName, &numArgs);
if ( numArgs < 3 )
return result;
TCHAR fname[_MAX_FNAME];
_tsplitpath_s(argv[0], NULL, 0, NULL, 0, fname, _countof(fname), NULL, 0);
if ( !_tcsicmp(fname, _T("svchost")) ) {
LPWSTR *p = argv;
for ( int i = 1; i < numArgs; i++ ) {
if ( !_tcsicmp(*(p++), _T("-k")) && !_tcscpy_s(lpGroupName, dwSize, *p) ) {
result = TRUE;
trace(_T("Service \"%s\" group name: %s"), lpServiceName, lpGroupName);
break;
}
}
}
return result;
}
BOOL GetServiceCommandLine(SC_HANDLE hSCManager, LPCTSTR lpServiceName, LPTSTR lpBinaryPathName, SIZE_T dwSize) {
BOOL GetServiceCommandLine(SC_HANDLE hSCManager, LPCTSTR lpServiceName, LPTSTR lpCommandLine, SIZE_T dwSize) {
BOOL result = FALSE;
if ( !hSCManager && !(hSCManager = OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, SC_MANAGER_CONNECT)) )
return result;
@@ -137,40 +18,10 @@ BOOL GetServiceCommandLine(SC_HANDLE hSCManager, LPCTSTR lpServiceName, LPTSTR l
LPQUERY_SERVICE_CONFIG sc = malloc(cbBytesNeeded);
if ( QueryServiceConfig(hService, sc, cbBytesNeeded, &cbBytesNeeded)
&& !_tcscpy_s(lpBinaryPathName, dwSize, sc->lpBinaryPathName) )
&& !_tcscpy_s(lpCommandLine, dwSize, sc->lpBinaryPathName) )
result = TRUE;
free(sc);
}
CloseServiceHandle(hService);
return result;
}
BOOL GetServiceGroupProcessId(SC_HANDLE hSCManager, LPTSTR lpServiceGroupName, LPDWORD lpdwProcessId) {
BOOL result = FALSE;
BOOL selfclose = !hSCManager;
if ( selfclose && !(hSCManager = OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, SC_MANAGER_CONNECT)) )
return result;
DWORD uBytes = 1 << 20;
LPBYTE pvData = malloc(uBytes);
RegGetValue(HKEY_LOCAL_MACHINE, _T("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Svchost"),
lpServiceGroupName, RRF_RT_REG_MULTI_SZ, NULL, pvData, &uBytes);
for ( LPTSTR p = (LPTSTR)pvData; *p; p += _tcslen(p) + 1 ) {
DWORD dwProcessId;
TCHAR group[256];
if ( GetServiceProcessId(hSCManager, p, &dwProcessId)
&& (GetServiceGroupName(hSCManager, p, group, _countof(group))
&& !_tcsicmp(group, lpServiceGroupName)) ) {
*lpdwProcessId = dwProcessId;
result = TRUE;
trace(_T("Service group \"%s\" process ID: %d"), lpServiceGroupName, *lpdwProcessId);
break;
}
}
free(pvData);
if ( selfclose )
CloseServiceHandle(hSCManager);
return result;
}

View File

@@ -1,14 +1,8 @@
#ifndef SERVICE_H
#define SERVICE_H
#ifndef SERVICE_H_INCLUDED
#define SERVICE_H_INCLUDED
#pragma once
#include <Windows.h>
BOOL FindServiceDllW(LPCWSTR lpServiceName, LPWSTR lpServiceDll, DWORD nCount);
LPWSTR GetWindowsUpdateServiceDllW(void);
BOOL ApplyUpdatePack7R2ShimIfNeeded(const wchar_t *path, size_t pathsize, wchar_t *newpath, size_t newpathsize);
BOOL GetServiceProcessId(SC_HANDLE hSCManager, LPCTSTR lpServiceName, LPDWORD lpdwProcessId);
BOOL GetServiceGroupName(SC_HANDLE hSCManager, LPCTSTR lpServiceName, LPTSTR lpGroupName, SIZE_T dwSize);
BOOL GetServiceCommandLine(SC_HANDLE hSCManager, LPCTSTR lpServiceName, LPTSTR lpBinaryPathName, SIZE_T dwSize);
BOOL GetServiceGroupProcessId(SC_HANDLE hSCManager, LPTSTR lpServiceGroupName, LPDWORD lpdwProcessId);
#endif

View File

@@ -1,10 +0,0 @@
#ifndef SHELLAPIHELPER_H
#define SHELLAPIHELPER_H
#pragma once
#ifdef UNICODE
#define CommandLineToArgv CommandLineToArgvW
#else
#define CommandLineToArgv CommandLineToArgvA
#endif
#endif

72
wufuc/tracing.c Normal file
View File

@@ -0,0 +1,72 @@
#include "tracing.h"
#include <stdio.h>
#include <time.h>
#include <Windows.h>
#include <tchar.h>
static FILE *m_pStream;
static HANDLE m_hMutex;
static BOOL m_bDeinitializing;
BOOL InitTracing(void) {
if ( m_bDeinitializing )
return FALSE;
if ( !m_hMutex )
m_hMutex = CreateMutex(NULL, FALSE, _T("Global\\wufuc_TracingMutex"));
if ( m_hMutex && !m_pStream ) {
TCHAR path[MAX_PATH];
GetModuleFileName(HINST_THISCOMPONENT, path, _countof(path));
TCHAR drive[_MAX_DRIVE], dir[_MAX_DIR], fname[_MAX_FNAME];
_tsplitpath_s(path, drive, _countof(drive), dir, _countof(dir), fname, _countof(fname), NULL, 0);
_tmakepath_s(path, _countof(path), drive, dir, fname, _T(".log"));
m_pStream = _tfsopen(path, _T("at"), _SH_DENYNO);
}
return m_pStream && m_hMutex;
}
DWORD WaitForTracingMutex(void) {
return WaitForSingleObject(m_hMutex, INFINITE);
}
BOOL ReleaseTracingMutex(void) {
return ReleaseMutex(m_hMutex);
}
void trace_(LPCTSTR format, ...) {
if ( InitTracing() ) {
TCHAR datebuf[9], timebuf[9];
_tstrdate_s(datebuf, _countof(datebuf));
_tstrtime_s(timebuf, _countof(timebuf));
if ( !WaitForTracingMutex() ) {
_ftprintf_s(m_pStream, _T("%s %s [PID: %d TID: %d] "), datebuf, timebuf, GetCurrentProcessId(), GetCurrentThreadId());
va_list argptr;
va_start(argptr, format);
_vftprintf_s(m_pStream, format, argptr);
va_end(argptr);
fflush(m_pStream);
}
ReleaseTracingMutex();
}
}
BOOL DeinitTracing(void) {
m_bDeinitializing = TRUE;
BOOL result = TRUE;
if ( m_hMutex ) {
result = CloseHandle(m_hMutex);
m_hMutex = NULL;
}
if ( m_pStream ) {
result = result && !fclose(m_pStream);
m_pStream = NULL;
}
return result;
}

22
wufuc/tracing.h Normal file
View File

@@ -0,0 +1,22 @@
#ifndef LOGGING_H_INCLUDED
#define LOGGING_H_INCLUDED
#pragma once
#include <Windows.h>
#include <tchar.h>
extern IMAGE_DOS_HEADER __ImageBase;
#define HINST_THISCOMPONENT ((HINSTANCE)&__ImageBase)
BOOL InitTracing(void);
DWORD WaitForTracingMutex(void);
BOOL ReleaseTracingMutex(void);
void trace_(LPCTSTR format, ...);
BOOL DeinitTracing(void);
#define STRINGIZE_(x) #x
#define STRINGIZE(x) STRINGIZE_(x)
#define LINESTR STRINGIZE(__LINE__)
#define trace(format, ...) trace_(_T(__FILE__) _T(":") _T(LINESTR) _T("(") _T(__FUNCTION__) _T("): ") format _T("\n"), ##__VA_ARGS__)
#endif

View File

@@ -1,3 +1,2 @@
EXPORTS
Rundll32Entry
Rundll32Unload

Binary file not shown.

17
wufuc/wufuc.rch Normal file
View File

@@ -0,0 +1,17 @@
#ifndef WUFUC_RCH_INCLUDED
#define WUFUC_RCH_INCLUDED
#pragma once
#ifndef BUILD_COMMIT_VERSION
#define BUILD_COMMIT_VERSION 0.8.0.0
#endif
#ifndef BUILD_VERSION_COMMA
#define BUILD_VERSION_COMMA 0,8.0,0
#endif
#define STRINGIZE_(x) #x
#define STRINGIZE(x) STRINGIZE_(x)
#ifdef X64
#define WUFUC_DLL "wufuc64.dll"
#elif defined(X86)
#define WUFUC_DLL "wufuc32.dll"
#endif
#endif

View File

@@ -18,6 +18,44 @@
<Platform>x64</Platform>
</ProjectConfiguration>
</ItemGroup>
<ItemGroup>
<ClInclude Include="callbacks.h" />
<ClInclude Include="helpers.h" />
<ClInclude Include="hooks.h" />
<ClInclude Include="iathook.h" />
<ClInclude Include="tracing.h" />
<ClInclude Include="ntdllhelper.h" />
<ClInclude Include="patchwua.h" />
<ClInclude Include="patternfind.h" />
<ClInclude Include="service.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="callbacks.c" />
<ClCompile Include="dllmain.c" />
<ClCompile Include="helpers.c" />
<ClCompile Include="hooks.c" />
<ClCompile Include="iathook.c" />
<ClCompile Include="tracing.c" />
<ClCompile Include="ntdllhelper.c" />
<ClCompile Include="patchwua.c" />
<ClCompile Include="patternfind.c" />
<ClCompile Include="rundll32.c" />
<ClCompile Include="service.c" />
</ItemGroup>
<ItemGroup>
<None Include="wufuc.def" />
<ClInclude Include="wufuc.rch">
<FileType>Document</FileType>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="wufuc.rc">
<PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">X64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">X64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">X86;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">X86;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ResourceCompile>
</ItemGroup>
<PropertyGroup Label="Globals">
<VCProjectVersion>15.0</VCProjectVersion>
<ProjectGuid>{00F96695-CE41-4C2F-A344-6219DFB4F887}</ProjectGuid>
@@ -108,7 +146,7 @@
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>version.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ModuleDefinitionFile>wufuc.def</ModuleDefinitionFile>
</Link>
</ItemDefinitionGroup>
@@ -122,29 +160,30 @@
</ClCompile>
<Link>
<SubSystem>Windows</SubSystem>
<AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>version.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ModuleDefinitionFile>wufuc.def</ModuleDefinitionFile>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<Optimization>MaxSpeed</Optimization>
<Optimization>Full</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;WUFUC_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<CompileAs>CompileAsC</CompileAs>
<FavorSizeOrSpeed>Size</FavorSizeOrSpeed>
</ClCompile>
<ResourceCompile Condition="'$(APPVEYOR)'=='True'">
<PreprocessorDefinitions>BUILD_VERSION=$(BUILD_VERSION);BUILD_VERSION_COMMA_SEP=$(BUILD_VERSION_COMMA_SEP);$(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>BUILD_COMMIT_VERSION=$(BUILD_COMMIT_VERSION);BUILD_VERSION_COMMA=$(BUILD_VERSION_COMMA);$(PreprocessorDefinitions)</PreprocessorDefinitions>
</ResourceCompile>
<Link>
<SubSystem>Windows</SubSystem>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<GenerateDebugInformation>false</GenerateDebugInformation>
<AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>version.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ModuleDefinitionFile>wufuc.def</ModuleDefinitionFile>
</Link>
<PostBuildEvent>
@@ -155,22 +194,23 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<Optimization>MaxSpeed</Optimization>
<Optimization>Full</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>NDEBUG;_WINDOWS;_USRDLL;WUFUC_EXPORTS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<CompileAs>CompileAsC</CompileAs>
<FavorSizeOrSpeed>Size</FavorSizeOrSpeed>
</ClCompile>
<ResourceCompile Condition="'$(APPVEYOR)'=='True'">
<PreprocessorDefinitions>BUILD_VERSION=$(BUILD_VERSION);BUILD_VERSION_COMMA_SEP=$(BUILD_VERSION_COMMA_SEP);$(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>BUILD_COMMIT_VERSION=$(BUILD_COMMIT_VERSION);BUILD_VERSION_COMMA=$(BUILD_VERSION_COMMA);$(PreprocessorDefinitions)</PreprocessorDefinitions>
</ResourceCompile>
<Link>
<SubSystem>Windows</SubSystem>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<GenerateDebugInformation>false</GenerateDebugInformation>
<AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>version.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ModuleDefinitionFile>wufuc.def</ModuleDefinitionFile>
</Link>
<PostBuildEvent>
@@ -178,37 +218,6 @@
</Command>
</PostBuildEvent>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="callbacks.c" />
<ClCompile Include="hooks.c" />
<ClCompile Include="dllmain.c" />
<ClCompile Include="iathook.c" />
<ClCompile Include="logging.c" />
<ClCompile Include="ntdllhelper.c" />
<ClCompile Include="patchwua.c" />
<ClCompile Include="patternfind.c" />
<ClCompile Include="rundll32.c" />
<ClCompile Include="service.c" />
<ClCompile Include="helpers.c" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="callbacks.h" />
<ClInclude Include="hooks.h" />
<ClInclude Include="iathook.h" />
<ClInclude Include="logging.h" />
<ClInclude Include="ntdllhelper.h" />
<ClInclude Include="patchwua.h" />
<ClInclude Include="patternfind.h" />
<ClInclude Include="service.h" />
<ClInclude Include="shellapihelper.h" />
<ClInclude Include="helpers.h" />
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="wufuc.rc" />
</ItemGroup>
<ItemGroup>
<None Include="wufuc.def" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>

View File

@@ -1,34 +1,94 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<ClCompile Include="hooks.c" />
<ClCompile Include="dllmain.c" />
<ClCompile Include="iathook.c" />
<ClCompile Include="logging.c" />
<ClCompile Include="patternfind.c" />
<ClCompile Include="rundll32.c" />
<ClCompile Include="service.c" />
<ClCompile Include="helpers.c" />
<ClCompile Include="callbacks.c" />
<ClCompile Include="patchwua.c" />
<ClCompile Include="ntdllhelper.c" />
<Filter Include="Header Files">
<UniqueIdentifier>{629a1242-73f5-4282-a218-7b8d7d761cc6}</UniqueIdentifier>
<Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
</Filter>
<Filter Include="Resource Files">
<UniqueIdentifier>{e54f7242-67a6-4c85-bf48-0f7a6095b613}</UniqueIdentifier>
<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
</Filter>
<Filter Include="Source Files">
<UniqueIdentifier>{acf0da3d-e3e4-4fc8-aaf8-8d0558e6414c}</UniqueIdentifier>
<Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
</Filter>
</ItemGroup>
<ItemGroup>
<ClInclude Include="hooks.h" />
<ClInclude Include="iathook.h" />
<ClInclude Include="logging.h" />
<ClInclude Include="patternfind.h" />
<ClInclude Include="service.h" />
<ClInclude Include="shellapihelper.h" />
<ClInclude Include="helpers.h" />
<ClInclude Include="callbacks.h" />
<ClInclude Include="patchwua.h" />
<ClInclude Include="ntdllhelper.h" />
<ClInclude Include="ntdllhelper.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="patchwua.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="patternfind.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="service.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="callbacks.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="helpers.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="hooks.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="iathook.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="tracing.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="wufuc.rch">
<Filter>Resource Files</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="wufuc.rc" />
<ClCompile Include="ntdllhelper.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="patchwua.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="patternfind.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="rundll32.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="service.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="callbacks.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="dllmain.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="helpers.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="hooks.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="iathook.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="tracing.c">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<None Include="wufuc.def" />
<None Include="wufuc.def">
<Filter>Source Files</Filter>
</None>
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="wufuc.rc">
<Filter>Resource Files</Filter>
</ResourceCompile>
</ItemGroup>
</Project>