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AppcertDLLs do not work in GUI apps

lapazlapaz Member Posts: 1
edited July 29 in NTDEV
Hi, I was trying to automatically inject a dll to every process (including GUI) whenever it is started by a user . My DLL hooks DoDragDrop method of winapi and communicates with server to decide allow or disallow the drag & drop process. I use easyhook (particularly [this]( tutorial) for hooking part. I created a gist for my code : [Gist](

In [this ]( it says: Doesn’t work reliably against GUI applications. Stick to console apps. No wonder it didn't work in microsoft edge, and chrome.
I also tried code parts in these urls:
Finally , I already [certificated ]( dll.
Is there any other way apart from appcertdlls? Thank you in advance.
Edit: I can't use appinitdlls, some users might have secure boot enabled.
Edit2: Seems like dlls in some tutorials is under system32 ([this](, and [this]( , and I moved [mine] ( under system32 too, but it did not
Looks like embedding urls from mobile does not work.


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