exit/unload injected .net dll

[YetiHunter]

hi, i'm injecting a clr bootstrapper which loads a .net dll. My problem is that no matter what i do to kill / unload the created threads or the dll it is still loaded in wow. this is what i'm doing:

shutdown in the .net dll

guiThread.Abort();
Environment.Exit(int.Parse(Environment.GetCommandLineArgs()[1]));

that should kill the threads i have additionally created

and in the clr bootstrapper im unloading the dll and cleaning up the clr
		DWORD *AppDom = NULL;
		lpRuntimeHost->GetCurrentAppDomainId(AppDom);
		lpRuntimeHost->UnloadAppDomain(*AppDom, false);
		lpRuntimeHost->Stop();
		lpRuntimeHost->Release();

but after i've done all that the dll is still loaded into wow.

[Jens]

The library will still hang around even if it has nothing to do, you should take a look at FreeLibrary

[DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
public static extern bool FreeLibrary([In] IntPtr hModule);

[YetiHunter]

yes of cause. that works fine for my clr-bootstrapper but not for the .net dll, mainly because i don't have the pointer to the module and i don't see how i could get it

[Jens]

That's an equally trivial task:

[DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
public static extern IntPtr GetModuleHandle(string lpModuleName);

[YetiHunter]

thanks alot. =)

[skra]

free library has no effect for me. could that be because the clr is still running if so, how can i keep the clrruntimehost pointer? after i start my .net dll it vanishes =(