Class 07 · KP 05 / 19 IAT Hooking: Before / After before hookIAT[MessageBoxW]user32!MessageBoxWrealafter IAT hookIAT[MessageBoxW]hook_MessageBoxWattackerIAT hook: overwrite the import pointer so calls jump to your handler.Only the pointer moved; original function code is untouched. PreviousRecap: The Import Address Table (IAT)NextIAT Hooking: Pros and Cons