上記のコードを C++ に翻訳しました。他の誰かが必要とする場合に備えて...私のコードの一部への参照があることに注意してください。
static bool StartProcess(LPCTSTR lpApplicationPath)
{
CAutoGeneralHandle hWinlogonProcess = FindWinlogonProcess();
if (hWinlogonProcess == INVALID_HANDLE_VALUE)
{
DU_OutputDebugStringff(L"ERROR: Can't find the 'winlogon' process");
return false;
}
CAutoGeneralHandle hUserToken;
if (!OpenProcessToken(hWinlogonProcess, TOKEN_QUERY|TOKEN_IMPERSONATE|TOKEN_DUPLICATE, &hUserToken))
{
DU_OutputDebugStringff(L"ERROR: OpenProcessToken returned false (error %u)", GetLastError());
return false;
}
// Create a new token
SECURITY_ATTRIBUTES tokenAttributes = {0};
tokenAttributes.nLength = sizeof tokenAttributes;
SECURITY_ATTRIBUTES threadAttributes = {0};
threadAttributes.nLength = sizeof threadAttributes;
// Duplicate the winlogon token to the new token
CAutoGeneralHandle hNewToken;
if (!DuplicateTokenEx(hUserToken, 0x10000000, &tokenAttributes,
SECURITY_IMPERSONATION_LEVEL::SecurityImpersonation,
TOKEN_TYPE::TokenImpersonation, &hNewToken))
{
DU_OutputDebugStringff(L"ERROR: DuplicateTokenEx returned false (error %u)", GetLastError());
return false;
}
TOKEN_PRIVILEGES tokPrivs = {0};
tokPrivs.PrivilegeCount = 1;
LUID seDebugNameValue = {0};
if (!LookupPrivilegeValue(nullptr, SE_DEBUG_NAME, &seDebugNameValue))
{
DU_OutputDebugStringff(L"ERROR: LookupPrivilegeValue returned false (error %u)", GetLastError());
return false;
}
tokPrivs.Privileges[0].Luid = seDebugNameValue;
tokPrivs.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
// Escalate the new token's privileges
if (!AdjustTokenPrivileges(hNewToken, false, &tokPrivs, 0, nullptr, nullptr))
{
DU_OutputDebugStringff(L"ERROR: AdjustTokenPrivileges returned false (error %u)", GetLastError());
return false;
}
PROCESS_INFORMATION pi = {0};
STARTUPINFO si = {0};
si.cb = sizeof si;
si.lpDesktop = L"Winsta0\\Winlogon";
// Start the process using the new token
if (!CreateProcessAsUser(hNewToken, lpApplicationPath, nullptr, &tokenAttributes, &threadAttributes,
true, CREATE_NEW_CONSOLE|INHERIT_CALLER_PRIORITY, nullptr, nullptr, &si, &pi))
{
DU_OutputDebugStringff(L"ERROR: CreateProcessAsUser returned false (error %u)", GetLastError());
return false;
}
return true;
}