The term hooking [5] covers a range of techniques used to alter or augment the behavior of an operating system, an application or any other software components by intercepting function calls, messages and events passed between the different software component.

What is hooking a function?

Hooking is used for many purposes, including debugging and extending functionality. Examples might include intercepting keyboard or mouse event messages before they reach an application, or intercepting operating system calls in order to monitor behavior or modify the function of an application or other component.

What is system call hooking?

Hooking a system call means that you are able to manipulate data sent from userland applications to the operating system (OS) and vice versa. This means that you can hide things from applications running on the OS and influence their behaviour.

What does hooking a girl mean?

Hooking up is used to describe a sexual encounter (vaginal, anal, or oral sex) between two people who are not in a dating or serious relationship and do not expect anything further, their study says.

What is trampoline hook?

Thus, the trampoline hook was born. Instead of jumping back to the original function after your function executes, you jump to a trampoline or gateway. The is gateway then jumps back to the original function, but it jumps at the byte after your jump occurs, thus evading the infinite loop.

What is the function of trampoline?

Trampolines (sometimes referred to as indirect jump vectors) are memory locations holding addresses pointing to interrupt service routines, I/O routines, etc. Execution jumps into the trampoline and then immediately jumps out, or bounces, hence the term trampoline.

How do I connect a DLL?

We must understand that there are various methods to hook an API:Overwriting the address of the function with the custom functions address.Injecting the DLL by creating a new process. Injecting the DLL into the address space of the process. Modifying the Import Address Table.Using proxy DLLs and manifest files.More items •May 31, 2013