pwn.college

An awesome intro series that covers some of the fundamentals from LiveOverflow.
A `Ike: The Systems Hacking Handbook, an excellent guide to Computer Organization.
A comprehensive assembly tutorial for several architectures (amd64 is the relevant one here).
The course "Architecture 1001: x86-64 Assembly" from OpenSecurityTraining2.
A whole x86_64 assembly book to help you out!
A game to teach you x86 assembly and one to stress test your knowledge!
A flowchart of x86 prefix and escape opcodes.
An unofficial, but extremely detailed and useful x86 reference.

Set a register

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Set multiple registers

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Addition

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Multiplication

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Division

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Modulus

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Register sizes

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Register sizes for modulus

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Bitwise shift

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Bitwise and

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Bitwise logic

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Memory reads

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Memory writes

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Memory reads and writes

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Read one size data

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Read multiple data sizes

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Dynamic address memory writes

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Consecutive memory reads

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

The stack

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Swap register values with the stack

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Memory reads and writes with the stack

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Absolute jump

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Relative jump

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Control flow

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Conditional branches

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Jump tables

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Computing averages

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Implementing strlen

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Using library functions

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Compute the most common byte

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Assembly Crash Course

CSE 365 - Spring 2024.

Assembly Crash Course: Computer Architecture

Assembly Crash Course: Computer Architecture

Assembly Crash Course: Assembly

Assembly Crash Course: Assembly

Assembly Crash Course: Data

Assembly Crash Course: Data

Assembly Crash Course: Registers

Assembly Crash Course: Registers

Assembly Crash Course: Memory

Assembly Crash Course: Memory

Assembly Crash Course: Control Flow

Assembly Crash Course: Control Flow

Assembly Crash Course: System Calls

Assembly Crash Course: System Calls

Assembly Crash Course: Building Programs

Assembly Crash Course: Building Programs

Further Reading

Further Reading

level1 6972 solves

level1

Connect with SSH

level2 7022 solves

level2

Connect with SSH

level3 6763 solves

level3

Connect with SSH

level4 6641 solves

level4

Connect with SSH

level5 6517 solves

level5

Connect with SSH

level6 6423 solves

level6

Connect with SSH

level7 6557 solves

level7

Connect with SSH

level8 6196 solves

level8

Connect with SSH

level9 6086 solves

level9

Connect with SSH

level10 6047 solves

level10

Connect with SSH

level11 5842 solves

level11

Connect with SSH

level12 6034 solves

level12

Connect with SSH

level13 5990 solves

level13

Connect with SSH

level14 5798 solves

level14

Connect with SSH

level15 5913 solves

level15

Connect with SSH

level16 5727 solves

level16

Connect with SSH

level17 5629 solves

level17

Connect with SSH

level18 5594 solves

level18

Connect with SSH

level19 5595 solves

level19

Connect with SSH

level20 5570 solves

level20

Connect with SSH