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https://github.com/yuawn/NTU-Computer-Security

台大計算機安全 - Pwn 簡報、影片、作業題目與解法 - Computer Security Fall 2019 @ CSIE NTU Taiwan
https://github.com/yuawn/NTU-Computer-Security

binary-exploitation course csie ctf education exploitation exploits ntu pwn reverse-engineering security

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台大計算機安全 - Pwn 簡報、影片、作業題目與解法 - Computer Security Fall 2019 @ CSIE NTU Taiwan

Host: GitHub
URL: https://github.com/yuawn/NTU-Computer-Security
Owner: yuawn
License: mit
Created: 2021-01-02T09:07:27.000Z (almost 4 years ago)
Default Branch: master
Last Pushed: 2021-11-28T08:03:14.000Z (almost 3 years ago)
Last Synced: 2024-07-08T10:53:03.992Z (3 months ago)
Topics: binary-exploitation, course, csie, ctf, education, exploitation, exploits, ntu, pwn, reverse-engineering, security
Language: C
Homepage:
Size: 1.94 MB
Stars: 351
Watchers: 6
Forks: 37
Open Issues: 0
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

        # NTU Computer Security Fall 2019 - 台大 計算機安全

擔任台大大助教，與三週 Pwn 課程講師。

## 課程內容

### Week 1: Binary Exploitation - Basic

- Slide: [speakerdeck.com/yuawn/binary-exploitation-basic](https://speakerdeck.com/yuawn/binary-exploitation-basic)  

- Video: [youtu.be/U8N6aE-Nq-Q](https://youtu.be/U8N6aE-Nq-Q)

- Lab:

    - [bof](week1/exp/bof.py)

        - stack buffer overflow, overwrite return address

    - [orw](week1/exp/orw.py)

        - seccomp filter syscall, shellcode

- Homework:

    - [Casino](week1/exp/casino.py)

        - oob array access, GOT hijacking, shellcode

### Week 2: Binary Exploitation

- Slide: [speakerdeck.com/yuawn/binary-exploitation](https://speakerdeck.com/yuawn/binary-exploitation)  

- Video: [youtu.be/5D7tvxpSUUM](https://youtu.be/5D7tvxpSUUM)

- Lab:

    - [ROP](week2/exp/rop.py)

        - ROP bypass NX protection

    - [ret2plt](week2/exp/ret2plt.py)

        - Practice using plt functions

    - [ret2libc](week2/exp/ret2libc.py)

        - information leak, bypass ASLR, practice ret2libc technique

- Homework:

    - [Casino++](week2/exp/casino++.py)

        - oob array access, GOT hijacking, leak libc, ret2libc hijack plt function to system()

### Week 3: Heap Exploitation

- Slide: [speakerdeck.com/yuawn/heap-exploitation](https://speakerdeck.com/yuawn/heap-exploitation)  

- Video: [youtu.be/rMqvL9j0QaM](https://youtu.be/rMqvL9j0QaM)

- Lab:

    - [UAF](week3/exp/uaf.py)

        - Practice using UAF to leak address and exploit.

    - [Note](week3/exp/note.py)

        - double free, fastbin attack

    - [T-Note](week3/exp/t-note.py)

        - Tcache dup

- Homework:

    - [Election](week3/exp/election.py)

        - stack pivoting, ret2csu csu gadget

    - [Note++](week3/exp/note++.py)

        - off-by-one null byte overflow, fastbin dup, forge chunk size to leak libc, overwrite __malloc_hook, one gadget

## 課程題目 challenges

- 各 week 中 `src` 底下為題目原始碼

- 各 week 中 `exp` 底下為答案解法 exploits

### 環境 environment

- OS: ubuntu 18.04

- GCC: gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0

### Build

```bash

cd week1 # week2 week3

docker-compose up -d

```

### Compile (如需自行重編題目 binary)

```bash

sudo apt install libseccomp-dev

make

```