361 Open source projects that are alternatives of or similar to fasm

Minimal .NET wrapper around the simple, easy to use Flat Assembler written by Tomasz Grysztar. Supports both x64 and x86 development.

User-mode Windows DLL injector written in Assembly language (FASM syntax) with WinAPI.

Dennix is a unix-like hobbyist operating system written from scratch.

CPU Ultimate Latency Test.

A fast and lightweight decoder for x86 and x86-64 and encoder for x86-64.

🛠 Knowledge about the topic of x86 assembly & disassembly 🛠

This repository contains some of the executables that I've cracked.

Opcode calculator

The ultimate hooking library

LD_PRELOAD Linux rootkit (x86 & ARM)

SDA is a rich cross-platform tool for reverse engineering that focused firstly on analysis of computer games. I'm trying to create a mix of the Ghidra, Cheat Engine and x64dbg. My tool will combine static and dynamic analysis of programs. Now SDA is being developed.

x64 Assembly Demo Framework

MOVED TO: https://github.com/cirosantilli/linux-kernel-module-cheat#userland-assembly SEE README. x86 IA-32 and x86-64 userland minimal examples tutorial. Hundreds of runnable asserts. Nice GDB setup. IO done with libc, so OS portable in theory. NASM and GAS covered. Tested in Ubuntu 18.04. Containers (ELF), linking, calling conventions. System land cheat at: https://github.com/cirosantilli/x86-bare-metal-examples, ARM cheat at: https://github.com/cirosantilli/arm-assembly-cheat

A linux-based assembly REPL for x86, amd64, armv7, and armv8

Reko is a binary decompiler.

Powerful Disassembler Library For x86/AMD64

Keystone assembler framework: Core (Arm, Arm64, Hexagon, Mips, PowerPC, Sparc, SystemZ & X86) + bindings

Assembly Tutorial for DOS

edb is a cross-platform AArch32/x86/x86-64 debugger.

flat assembler g - examples library

Extracting high level semantic information from binary code

Interactive shell of assembly language(X86/X64) based on unicorn and keystone

bmod parses binaries for modification/patching and disassembles machine code sections.

Machine code generation for C++

A simple x86 emulator, debugger, and editor in JavaScript.

Code Deobfuscator

An open-source x86 / x86-64 hooking library for Windows.

arm_now is a qemu powered tool that allows instant setup of virtual machines on arm cpu, mips, powerpc, nios2, x86 and more, for reverse, exploit, fuzzing and programming purpose.

Squalr Memory Editor - Game Hacking Tool Written in C#

Lightweight and performant dynamic binary translation for RISC–V code on x86–64

Library for lifting of x86, amd64, and aarch64 machine code to LLVM bitcode

Multi-architecture assembler for IDA Pro. Powered by Keystone Engine.

The Lord of Flies - A hobby operating system

Good to know, easy to forget information about binaries and their exploitation!

A tool to help you write binary exploits

An open-source x64/x32 debugger for windows.

A small arm/x86(-64) C compiler

Assembler toolkit based on AsmJit

SIMD macro assembler unified for ARM, MIPS, PPC and x86

Create and deploy a LEGACY or EFI OpenWRT bootable image for x86_64 processors

Fast and lightweight x86/x86-64 disassembler and code generation library

A fast usermode x86 and x86-64 emulator for Arm64

A simple guide to x86 architecture, assembly, memory management, paging, segmentation, SMM, BIOS....

Decompiler for x86 and x86-64 ELF binaries

A library that simplifies intercepting application function calls using managed code and the .NET Core runtime

🖨️🐞 Printf Based Debugger, a user-friendly C debugger

Database of CPU Opcodes

Python command-line tool and GDB extension to view and save x86, ARM and objdump assembly files as control-flow graph (CFG) pdf files

Oberon-07 compiler for x64 (Windows, Linux), x86 (Windows, Linux, KolibriOS), MSP430x{1,2}xx, STM32 Cortex-M3

Assembler library for Kotlin

linux elf injector for x86 x86_64 arm arm64

This is the greatest syntax definition of All Time

An standalone execution trace library built on DynamoRIO.

.NET Core and .NET Framework binding for the Capstone Disassembly Framework

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, X86)

Capstone disassembly/disassembler framework: Core (Arm, Arm64, BPF, EVM, M68K, M680X, MOS65xx, Mips, PPC, RISCV, Sparc, SystemZ, TMS320C64x, Web Assembly, X86, X86_64, XCore) + bindings.

Framework for lifting x86, amd64, aarch64, sparc32, and sparc64 program binaries to LLVM bitcode

The portable version of JetBrains profiler API for .NET Framework / .NET Core / .NET / .NET Standard / Mono

Lightweight and optimised PHP-FPM (PHP 7.4, 8.0, 8.1) Docker images with essential extensions on top of latest Alpine Linux.

Pink's Tracing Library