Hook function calls by inserting jump instructions at runtime

Cross-platform virtual machine for the Smalltalk implementations Squeak and Cuis

A general purpose machine code manipulation library for x86-32 (IA-32) and x86-64 (AMD64) architectures (Assembler, Disassembler, Library).

《30天自制操作系统》NASM+GCC+QEMU实现

Dreg's fork flashrom special edition for Buzzpirat & bus pirate. Windows x64 & x32 raiden_debug_spi, ft2232_spi, serprog, buspirate_spi, dediprog, developerbox, pony_spi, usbblaster_spi, pickit2_spi, ch341a_spi, ch347_spi, digilent_spi, stlinkv3_spi, dirtyjtag_spi. x32 build is included.

This is a simple mutation engine. It does not have many features and you have to add actual mutation, when you want to use it - It does mutate the given code at runtime! Not to mention, there is bad coding practice applied!

A 32bit multiboot OS kernel for IA32 (PC/AT) systems.

Simple microkernel (early stage)

An standalone execution trace library built on DynamoRIO.

A strictly typed, platform-agnostic, and safe memory management system for C. Features arbitrary alignment, triple-key LLRB tree, and zero-dependency bare-metal support.

A small x86 32-bit operating system.

gnu-efi fork

A light-weight PDF viewer for Windows.

A fork of v7x86

A tutorial for debugging with gdb

An x86 32 biit Operating System for 386, 486, Pentium class (P-60 to 233MHz, Pentium II, P3, P4, etc)

Provides a wrapper to boot your penn-os on hardware!

World's simplest operating system from scratch

hello world operating system

A small compiler for a C-like language