MSDNは次のように述べCreateProcessWithLogonW
ています。次の例は、この関数を呼び出す方法を示しています。
#include <windows.h>
#include <stdio.h>
#include <userenv.h>
void DisplayError(LPWSTR pszAPI)
{
LPVOID lpvMessageBuffer;
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM,
NULL, GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPWSTR)&lpvMessageBuffer, 0, NULL);
//
//... now display this string
//
wprintf(L"ERROR: API = %s.\n", pszAPI);
wprintf(L" error code = %d.\n", GetLastError());
wprintf(L" message = %s.\n", (LPWSTR)lpvMessageBuffer);
//
// Free the buffer allocated by the system
//
LocalFree(lpvMessageBuffer);
ExitProcess(GetLastError());
}
void wmain(int argc, WCHAR *argv[])
{
DWORD dwSize;
HANDLE hToken;
LPVOID lpvEnv;
PROCESS_INFORMATION pi = {0};
STARTUPINFO si = {0};
WCHAR szUserProfile[256] = L"";
si.cb = sizeof(STARTUPINFO);
if (argc != 4)
{
wprintf(L"Usage: %s [user@domain] [password] [cmd]", argv[0]);
wprintf(L"\n\n");
return;
}
//
// TO DO: change NULL to '.' to use local account database
//
if (!LogonUser(argv[1], NULL, argv[2], LOGON32_LOGON_INTERACTIVE,
LOGON32_PROVIDER_DEFAULT, &hToken))
DisplayError(L"LogonUser");
if (!CreateEnvironmentBlock(&lpvEnv, hToken, TRUE))
DisplayError(L"CreateEnvironmentBlock");
dwSize = sizeof(szUserProfile)/sizeof(WCHAR);
if (!GetUserProfileDirectory(hToken, szUserProfile, &dwSize))
DisplayError(L"GetUserProfileDirectory");
//
// TO DO: change NULL to '.' to use local account database
//
if (!CreateProcessWithLogonW(argv[1], NULL, argv[2],
LOGON_WITH_PROFILE, NULL, argv[3],
CREATE_UNICODE_ENVIRONMENT, lpvEnv, szUserProfile,
&si, &pi))
DisplayError(L"CreateProcessWithLogonW");
if (!DestroyEnvironmentBlock(lpvEnv))
DisplayError(L"DestroyEnvironmentBlock");
CloseHandle(hToken);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
}