+JNA +Java Window Name = "" and Window Class Name is Generic = wKernel

Newbie & Debugging Questions
#1

Hi!
I have a different question to ask here!
Since this is the best forum i know of, i guess this is the right place, anyway lets get down to business.

Im a noob with JNA.

So im hacking an old game.

Heres the thing, i normally use cheat engine. But now i want to make my own program to automate the hacking process.Just for fun and learning but i might distribute it and so, i got worried about a few things that we always do :

A) How can i be sure i opened the right process?

The Game opens another exe file.

According to tasklist, the window name should be there but all tjhe programs i used to check it, shows that this process have no window name.
So i went for the window class name. And for my bad luck, its called “wkernel”.

I can load it normally but… first how can i be sure theres not another window class name called wkernel?
Second, if it happens , would it cause a BSOD on a user pc?

Code :



  public static void main(String[] args) {
        HWND hwnd = User32.INSTANCE.FindWindow("wKernel", "");
        if (hwnd == null) {
            System.out.println("Process is not running");
        } else {
            System.out.println("Process is running");
            Pointer p = hwnd.getPointer();

            System.out.println("" + p.toString());

            IntByReference pid = new IntByReference(0);
            User32.INSTANCE.GetWindowThreadProcessId(hwnd, pid);

            int pidA = pid.getValue();

            System.out.println("PID :" + pidA);

        }
    }

WinLister Program says in columns ( * First column, which is the window name is blank) :
Yes Minimized (160, 27) 001A05B2 wKernel Yes No No No 000015E8 00000D74 C:\PROGRA~2\LUCASA~1\THEPHA~1\WMAIN.EXE

Ah it also says Handle 001A05B2

But i guess that changes , right?

Also im not sure what that offset from the Pointer is… anyone knows it?

Thanks!

PS : Im getting into more of the JNA.
Oh boy.