#include <windows.h>
#include <stdio.h>

int main() {

    STARTUPINFOW proc_start_info = { 0 };
    PROCESS_INFORMATION proc_info = { 0 };

    if (!CreateProcessW(
        L"C:\\Windows\\system32\\notepad.exe",
        NULL,
        NULL,
        NULL,
        FALSE,
        BELOW_NORMAL_PRIORITY_CLASS,
        NULL,
        NULL,
        &proc_start_info,
        &proc_info
    )) {
        printf("Failed to create process: %ld\n", GetLastError());
        return -1;
    }

    printf("Process started, pid: %ld, tid: %ld\n", proc_info.dwProcessId, proc_info.dwThreadId);


    HANDLE h = OpenProcess(
        PROCESS_QUERY_LIMITED_INFORMATION,
        FALSE,
        7132
    );
    if (h == NULL) {
        printf("Failed to open process: ");
        DWORD err = GetLastError();
        if (err == ERROR_ACCESS_DENIED) {
            printf("ERROR_ACCESS_DENIED");
        } else {
            printf("%ld", GetLastError());
        }
        printf("\n");
        return -1;
    }

    return 0;
}