1/27/2024 0 Comments Real hookshotInjecting a DLL means forcing an application to load a DLL it would not ordinarily load. Second, it could do something else entirely and never invoke the original function at all. First, it could change the parameters before forwarding them to the original function. Alternatively, it could modify the behavior of the target application in one of two ways. This is achieved by making a note that the function call was made and then forwarding the call to the original function. For example, it could monitor the target application's function calls. Developers retain the ability to invoke the original function even after it is hooked.Ī hook function can be coded to do anything of the developer's choosing. Whenever a call is made to the original function, that call is transparently diverted to the hook function instead. Hooking a function call means redirecting execution from any function (the original function) to a different function (the hook function). Hookshot can only hook function calls and inject DLLs into processes that Hookshot itself spawns under the control and direction of the end user. Hookshot cannot operate in any way whatsoever on existing, already-running processes. Hookshot supports both 32-bit (x86) and 64-bit (圆4) Windows applications and offers the ability to:įor developers, Hookshot offers a simple API for hooking functions, and for end users, Hookshot is easy to configure and use. It is assumed that the reader has a basic understanding of virtual memory and assembly code on the x86 architecture.
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