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 blog.xenoscr.net
x86 Nirvana Hooks & Manual Syscall Detection
| | gpfault.net
Let's Learn x86-64 Assembly! Part 0 - Setup and First Steps
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| | [AI summary] The provided text is a detailed explanation of how to write a simple 64-bit Windows application in assembly language that calls the ExitProcess function from the KERNEL32.DLL library. It covers the following key topics: 1. **Memory and Register Basics**: Explains how memory and registers work in 64-bit Windows, including the use of the stack pointer (RSP), registers like RCX, RDX, R8, and R9 for passing arguments, and the importance of stack alignment for performance. 2. **Calling Conventions**: Details the 64-bit Windows calling convention, including how the first four integer or pointer arguments are passed in registers (RCX, RDX, R8, R9), how additional arguments are passed on the stack, and the requirement for the stack to be aligned to ...
| | oldboy21.github.io
Reflective DLL got Indirect Syscall skills :: Vincenzo - Blog
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| | Ciao World, since I can't get enough of playing around with the Reflective DLL that inspired the very first blog during the Christmas Holiday, after the YOLO Loader I decided to grant the little nasty DLL a new super-power: Indirect syscalls So what I will be addressing here is: Indirect syscall: why and (mostly) references SSN enum and PIC challenges 1 tb of MASM Disclaimer I write code and implement techniques for research and learning purposes only.
| | www.malwaretech.com
An Introduction to Bypassing User Mode EDR Hooks
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| | Understanding the basics of user mode EDR hooking, common bypass techniques, and their limitations.
| | www.jmeiners.com
Write your Own Virtual Machine
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| [AI summary] The provided text outlines the development of an LC-3 virtual machine (VM) in C, including the implementation of various instructions, memory operations, and input/output handling. It also discusses an advanced C++ approach using templates and bitwise flags to reduce code duplication and improve efficiency. The text covers topics like instruction decoding, memory addressing, flag handling, and platform-specific input buffering. Additionally, it references contributions from the community and mentions GitHub tags for organizing implementations in different languages.