設置創建進程的父進程

/* 根據進程名獲取任意進程Id */ 
DWORD  pid = GetProcessIDFromName("services.exe");//遍歷進程快照獲取進程ID

/* 已全部權限打開services.exe 進程 */
HANDLE handle = OpenProcess(PROCESS_ALL_ACCESS,FALSE,pid);

/* 創建啓動信息結構體 */
STARTUPINFOEXA si;

/* 初始化結構體 */
ZeroMemory(&si,sizeof(si));

/* 設置結構體成員 */
si.StartupInfo.cb = sizeof(si);

SIZE_T lpsize = 0;

/* 用微軟規定的特定的函數初始化結構體 */
InitializeProcThreadAttributeList(NULL,1,0,&lpsize);

/* 轉換指針到正確類型 */
char * temp = new char[lpsize];
LPPROC_THREAD_ATTRIBUTE_LIST AttributeList = (LPPROC_THREAD_ATTRIBUTE_LIST)temp;

/* 真正爲結構體初始化屬性參數 */
InitializeProcThreadAttributeList(AttributeList,1,0,&lpsize);

/* 用已構造的屬性結構體更新屬性表 */
if (!UpdateProcThreadAttribute(AttributeList,0,
PROC_THREAD_ATTRIBUTE_PARENT_PROCESS, &handle,sizeof(HANDLE),NULL,NULL))
{
    Write_Log(LOG_TYPE_INFO,"Fail to update attributes");
    return 0;
}

/* 移交指針，這裏已更換了父進程的屬性表是 services.exe */
si.lpAttributeList = AttributeList;

PROCESS_INFORMATION pi;
ZeroMemory(&pi, sizeof(pi));
if (CreateProcessAsUserA(NULL,0,lpExePath,0, 0, 0, EXTENDED_STARTUPINFO_PRESENT,
0, 0, (LPSTARTUPINFOA)&si, &pi))
{
    CloseHandle(pi.hProcess);
    CloseHandle(pi.hThread);

    /* 收尾處理 */
    DeleteProcThreadAttributeList(AttributeList);
    delete temp;    

    return pi.dwProcessId;
}

/* 收尾處理 */
DeleteProcThreadAttributeList(AttributeList);
delete temp;