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[Invoke-ReflectivePEInjection] Allow DLL loading without calling any function. #280
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There are many DLL payloads that all start up from DllMain(DLL_PROCESS_ATTACH). They do not export any method so there is no need to call one. In order to work with those payloads, the script had to be modified so that `-FuncReturnType` could accept value of `None` and therefore avoid calling any function in the DLL. Thus of course, leaving all the job for the DLL's entrypoint routine.
mgeeky
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There are many DLL payloads that all start up from DllMain(DLL_PROCESS_ATTACH). They do not export any method so there is no need to call one. In order to work with those payloads, the script had to be modified so that
-FuncReturnTypecould accept value ofNoneand therefore avoid calling any function in the DLL. Thus of course, leaving all the job for the DLL's entrypoint routine.For instance, to work with
msfvenomgenerated DLL - which rely solely on it'sDllMainimplementation, we don't want to call any exported function.