这是一个简单的网络程序,可以用来扫描指定ip的常用端口
- from socket import *
- tgtHost=raw_input("What is the web address?: ")
- tgtPorts=raw_input("What are the ports seperated by commas? or would you like to test all?: ")
- def connScan(tgtHost, tgtPort):
- try:
- connSkt=socket(AF_INET, SOCK_STREAM)
- connSkt.settimeout(10)
- connSkt.connect((tgtHost, tgtPort))
- connSkt.settimeout(None)
- print("%d/tcp open"%tgtPort)
- except:
- print("%d/tcp closed"%tgtPort)
- def portScan(tgtHost, tgtports):
- global tgtPorts
- if tgtPorts=="yes" or tgtPorts=="ya" or tgtPorts=="sure" or tgtPorts=="ok" or tgtPorts=="y" or tgtPorts=="Y":
- tgtPorts=21, 22, 23, 25, 42, 43, 53, 67, 79, 80, 102, 110, 115, 119, 123, 135, 137, 143, 161, 179, 379, 389, 443, 445, 465, 636, 993, 995, 1026, 1080, 1090, 1433, 1434, 1521, 1677, 1701, 1720, 1723, 1900, 2409, 3101, 3306, 3389, 3390, 3535, 4321, 4664, 5190, 5500, 5631, 5632, 5900, 7070, 7100, 8000, 8080, 8799, 8880, 9100, 19430, 39720
- try:
- tgtIP=gethostbyname(tgtHost)
- except:
- print(" Cannot resolve '%s': Unknown host"%tgtHost)
- return
- try:
- tgtName=gethostbyaddr(tgtIP)
- print('\n Scan results for: %s' %tgtName)
- except:
- print('\n Scan results for: %s' %tgtIP)
- tgtPorts=tgtPorts.split(',')
- for port in tgtPorts:
- print('Scanning port %s'%port)
- connScan(tgtHost, int(port))
- def main():
- portScan(tgtHost, tgtPorts)
- if __name__=='__main__':
- main()
来源: http://www.phpxs.com/code/1005025/