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CTFsubmitter

(★ 71)

A flag submitter service with distributed attackers for attack/defense CTF games.

파일 탐색기

최종 버전 다운로드 (.zip)

- threads_attacker.py
- __init__.py
- base.py
- mongodb.py
- bash.sh
- c.c
- go.go
- python2.py
- python3.py
- __init__.py
- database.py
- logger.py
- stats.py
- stats_requirements.txt
- utils.py
- - bootstrap.min.css
  - custom.css
  - font-awesome.min.css
- - fontawesome-webfont.eot
  - fontawesome-webfont.svg
  - fontawesome-webfont.ttf
  - fontawesome-webfont.woff
  - fontawesome-webfont.woff2
  - FontAwesome.otf
- - jquery-2.1.4.min.js
  - ws.js
- stats.html
- mockwebservice.py
- workload.go
.gitignore
CODE_OF_CONDUCT.md
config.py
LICENSE
logger.py
nginx_submitter.conf
README.md
requirements.txt
socketsubmitter.py
stats.png
submitter.py
webservice.py
worker.py

# 설치 가이드

1. 코드 내려받기

git clone https://github.com/TowerofHanoi/CTFsubmitter

깃허브에서 프로젝트 코드 전체를 내 컴퓨터로 내려받습니다.

cd CTFsubmitter

방금 내려받은 프로젝트 폴더 안으로 이동합니다.

2. Python

쉬움 추천

사전 준비물

Git GitHub에서 프로젝트 코드를 내려받으려면 필요합니다.
Python 3 설치 시 'Add Python to PATH' 옵션을 꼭 체크하세요 (Windows).

pip install -r requirements.txt

requirements.txt 등에 명시된 파이썬 라이브러리를 설치합니다.

python <실행할 파일명>.py # README에서 정확한 실행 파일명을 확인하세요

파이썬 스크립트(또는 모듈)를 실행합니다.

✅ 에러 메시지 없이 실행되고 터미널에 안내 문구가 출력되면 정상입니다.

// repository documentation

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# CTF submitter
While playing ruCTFe 2015 some of our "attack" scripts didn't work as expected, flooding the game infrastructure with invalid flags (sorry guys!).
We decided then to write a centralized "flag submit" service with a rest api which would act as a filter and be able to tell us if some of the attack
scripts are submitting too many invalid flags.
In the end it worked out pretty well! :)

Please keep in mind that this code was written in a hurry, planning to use it locally during ctfs: don't expect it to be (perfect || secure || bug free).
If you find a bug, add a new feature please contribute with a pull request.
If you like it or use it feel free to drop us a line ;)

![stats screenshot](https://raw.githubusercontent.com/TowerofHanoi/CTFsubmitter/master/stats.png)

# Submitter service

This webservice is responsible for receiving flags, and storing them togheter with statistics inside the DB.
Please start this one first to setup the database the first time.
The service is based on bottle.py and we used cherrypy for our deploy:

```
python submitter.py
```

You will also need an instance of the "worker" which will submit the flags to the game infrastructure:

```
python worker.py
```

## Requirements

+  bottle
+  pymongo>=3.0

for RuCTFe:

+  pwntools

for iCTF:

+  ictf

It was tested with mongodb 2.6.x

## nginx
It is advisable to put an nginx in front of the submitter service, look at ```nginx_submitter.conf``` for an example config.

# Stats service

you will need another virtualenv since right now motor doesn't wrap pymongo 3

```
python stats.py
```

## Requirements

+  tornado
+  motor

# TODO

+ cleanup and "plugin" handling
+ complete service/team statistics
+ management script
+ tests
+ better log message handling
+ better handling of exceptions
+ blacklist ip/user temporarily if too many wrong flags are submitted
+ rewrite the stats frontend since it's just plain jquery
+ reorganize the code base, and allow the stats service and logger to use a different backend other than mongodb
+ add cold restart button in case of failures of the service
+ add a raw socket interface to submit flags
+ possibly add authentication to use the service not only locally