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a dynamic binary instrumentation framework developed by Intel, which can hook and run arbitrary code into running processes, and is pluggable with user-written addons called Pintools. Pin targe…
Managing the risks over information and hardware to prevent unintended or unauthorized access, change or destruction of data or disruption of service.
As assembler languages have no built-in primitives to handle arguments passing while starting a procedure, most of assembler programs and compiler do agree on calling conventions to describe how to em…
Extra information added to help for debugging purpose. It gathers information about each variable, type, procedure, etc, and link the assembly code to source code. Usual debugging-symbols formats incl…
the process of assembling a set of instructions obtained through *disassembly* and which were certainly patched or modified.
A way for an operating system to serve requests from user-space without breaking the user-space and kernel-space memory protection.
Represent all the active functions in the program at a precise moment. It is composed of a chain of functions where each function has a caller (parent) and a callee (descendant), except for the `main`…
`Application Programming Interface` defines an interface that controls the interactions between a module and its users.
special computer programs made as a collection of functions which are meant to be called as external resources by multiple programs.
the lowest level form of encoding instructions (binary). It is usually what the processor directly decodes and executes.
A software testing technique that involves providing invalid, unexpected, or random data to the inputs of a computer system, then monitoring for exceptions, failed assertions, or memory leaks.
Software managing the hardware part of the computer and providing an API for user-space software to access various services provided by hardware devices.
the art of understanding the properties of an unknown binary stream of data without any additional information. Usually done as a last resort due to lack of related code to reverse…
A formatted unit of data carried by a network. This is the smallest unit of data that you can capture on packet-switched networks.
Can be either the division of a computer's primary memory into segments or sections, or the process in the operating system that maps virtual memory onto physical memory.
variables declared on the stack. They are usually local to the block they were declared in.
An integrated development environment (IDE) developed by Borland using Object-Pascal for console, desktop graphical, web, and mobile applications.
a logical operation that outputs true only when both inputs differ (one is true, the other is false).
Field of computer science involved in the security of software and the prevention of bug exploitation by attackers.
A family of instruction set architectures originally designed by AMD to extend the Intel x86 instruction set to 64bits CPUs.
Mechanism used in a programming language to support run-time method binding.