A Comprehensive Course on Reading x86-64 Assembly Code

Course Overview

This comprehensive, academic-level crash course is designed to help developers at all levels confidently read and interpret x86-64 assembly code.

1. Course Goals and Prerequisites

Course Goals

  • Enable students to read and interpret x86-64 assembly code with confidence.
  • Provide an academic-level understanding of low-level programming concepts, syntax, and the assembly process.
  • Develop critical skills for debugging, reverse engineering, and performance analysis by reading assembly.

Prerequisites

  • Familiarity with basic programming concepts (variables, loops, functions).
  • Some experience in a high-level language (C, C++, or similar) is recommended.
  • Comfortable with command-line tools and an understanding of how programs are compiled and run.

2. Evaluation Criteria

Your learning and mastery of assembly reading skills will be assessed based on:

  • Depth of Understanding: Ability to interpret instructions, addressing modes, and code structures.
  • Accuracy: Correctly identifying register usage, memory references, and function call conventions.
  • Clarity: Demonstrating the ability to explain assembly snippets in a coherent, concise way.
  • Academic Rigor: Engaging with fundamental CPU architecture concepts, linking them to real-world assembly.

3. Recommended Tools

  • Intel® 64 and IA-32 Architectures Software Developer's Manual: Link
  • MIT OpenCourseWare: Link (Search for courses related to computer architecture and low-level systems)
  • Canonical Textbooks:
    • Computer Organization and Design by Patterson and Hennessy
    • Programming from the Ground Up by Jonathan Bartlett
  • Assembler/Disassembler Tools: gcc, nasm, as for assembly; objdump, gdb for disassembly and debugging
  • Online Resources:
    • x86 Assembly Guide (MIT)
    • NASM Documentation

Course Structure

The course is divided into five main sections, each building upon the last to provide a thorough understanding of x86-64 assembly.

Section 1: Fundamentals

Introduction to low-level programming, assembler role, CPU concepts, and basic instruction formats.

Start Section 1

Section 2: x86-64 Instructions

Core instruction set, data movement, arithmetic operations, and logical operations.

View Section 2

Section 3: Memory & Addressing

Memory addressing modes, stack operations, and data structures in assembly.

View Section 3

Section 4: Control Flow

Conditional jumps, loops, function calls, and program flow control.

View Section 4

Section 5: Advanced Topics

System calls, inline assembly, optimization techniques, and debugging strategies.

View Section 5

Ready to Begin?

Start your journey into assembly code comprehension with our foundational concepts.

Start with Section 1: Fundamentals