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The PsSetLoadImageNotify callback only tells us when a DLL is loaded, and since DLLs are memory mapped, the FILEOBJECT which we get as part of the same callback is also closed immediately after, so tracking IRP_MJ_CLEANUP doesn't cut it.
Is there a good way to track image unloads? Is there a backing FILE_OBJECT for the memory mapped sections which can somehow be used to accomplish this task?
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