CODEWITHSUNDEEP
cwinapi
김하누
김하누

Reputation: 9

I detect the process and try to terminate cmd when cmd pops up, but does not work

I used the Win32 API to monitor the process and try to code a program that would block cmd when it ran. (I want to turn off cmd immediately when it is detected or disable it.)

But when I run it, cmd opens well (...)

What should I do? Do you have to do it the other way around?

while (true) {
        BOOL hRes = Process32Next(hSnapShot, &pEntry);
        if (hRes == FALSE)
            break;
        if (pEntry.th32ProcessID == ::GetCurrentProcessId())
            continue;
        wchar_t* pn = pEntry.szExeFile;//I think this part may be a bit wrong but I don't know how to fix it...
        if (pn != L"cmd.exe")
            continue;
        HANDLE hProc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pEntry.th32ProcessID);
        if (hProc) {
            // 죽여버려!!!!
            if (TerminateProcess(hProc, 0)) {
                unsigned long nCode;
                GetExitCodeProcess(hProc, &nCode);
            }
            CloseHandle(hProc);
            return 1;
        }
    }

what should I do? If this qestion doesn’t have enough inforamation, ask me again about that please.

Upvotes: 0

Views: 52

Answers (1)

the busybee
the busybee

Reputation: 12673

If you want to compare strings in C you can't do this by ==. This will compare the addresses of the strings.

Use a function of the strcmp()-family to compare the contents of the strings.

N.B.: This is a big problem also in other languages, for example Java or C#.

Upvotes: 1

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