Python port Scan (full connection, no multi-threaded)

‘‘‘这是一个端口全连接扫描的脚本，扫描结果会比较准确，但是比较费时间‘‘‘‘‘‘运行环境 Python3 ‘‘‘from socket import *def portScanner(host,port): try: s = socket(AF_INET,SOCK_STREAM) #注意参数 s.connect((host,port)) #注意括号 (host,port) print(‘[+] %d open‘ % port) s.close() except: #如果端口连接失败，则输出$port close print(‘[-] %d close‘ % port)def main(): setdefaulttimeout(1) ports = [20, 22, 23, 80, 111, 3306] #定义要扫描的端口，也可以在下面定义 for p in range(1,1024): for p in ports: portScanner(‘192.168.60.130‘,p) #设置要扫描的主机为192.168.60.130if __name__ == ‘__main__‘: #“Make a script both importable and executable” main() # 如果这文件中的代码被外部的python文件调用是不会被执行的

PS: For explanations in Python, if __name__ == ‘__main__‘ refer to: https://www.cnblogs.com/kex1n/p/5975575.html

Python port Scan (full connection, no multi-threaded)