HOW TO USE DLL INJECTOR FOR ROBLOX 2018 .DLL
DLL injection almost entirely eliminates the need for using assembly language while making modifications to a binary the only assembly language needed will be small pieces of code nearby the entrance and exit to a particular hook to save and restore the values of registers / the flags.
HOW TO USE DLL INJECTOR FOR ROBLOX 2018 MANUAL
Except DLL injection will probably be easier and faster, because you get to code your patches in C instead of assembly language and do not have to labor over making manual modifications to the binary and its PE structure, finding code caves, etc. This technique is frequently used within the game hacking world to code bots.Īnything that you could do with byte patching, you can do with DLL injection. Given the fact that you have free reign to execute whatever code that you want within the process' address space, you can modify the program in any way that you choose. This provides you a data source that can assist in rapidly reverse engineering the target.ĭLL injection is not limited to logging, though. For example, you can hook the IAT entry for a given imported operating system library function, and then log the function arguments onto disk.
It's very commonly used for logging information while reverse engineering. My DLL does its business within the individual hooks, and then is programmed to redirect control back to the original process.ĭLL injection provides a platform for manipulating the execution of a running process. I can even do very surgical and targeted hooks at arbitrary locations, akin to old-school byte patching. If I want to do the same with respect to some function that exists within the binary, I will make some sort of detours-style patch at the beginning of the function. If I am interested in modifying or observing the process' interaction with some imported function, then I will overwrite the IAT (Import Address Table) entry for that function and replace it with a pointer to something that I control. In the entrypoint, I will then invoke a routine that performs in-memory patching of all of the locations within the original binary that interest me, and redirects their execution into my DLL via a variety of modifications. From there, the entrypoint of the DLL will be executed by the operating system once it is loaded. To expand somewhat, I most often use DLL injection in the context of forcing an existing process to load a DLL through CreateRemoteThread.
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