Python批量掃描伺服器連接埠，python掃描伺服器端

Python批量掃描伺服器連接埠，python掃描伺服器端

閑來無事用Python寫了一個簡陋的連接埠掃描指令碼，其簡單的邏輯如下：

1. python DetectHostPort.py iplist.txt(存放著需要掃描的IP地址清單的文本，每行一個地址)

2. 輸入掃描連接埠、掃描時間和掃描間隔。

3. 輸出掃描資訊。

 

下面貼上源碼，歡迎拍磚。

 1 #!/usr/bin/env python 2  3 import sys 4 import time 5 import socket 6  7  8 def getaddresslist(addr): 9     """10     getaddresslist(addr) -> IP address file11 12     IP address read from the file.13     :param addr: IP file14     :return: Scan ip address list, or error message.15     """16     address = []17     try:18         with open(addr, "r") as iplist:19             line = iplist.readlines()20             for item in line:21                 address.append(item.strip("\n"))22         return address23 24     except (IOError, IndexError), e:25         return str(e)26 27 28 def scan(iplist, port=80):29     """30     scan() -> getaddresslist()31 32     getaddresslist() function returns the IP address of the list.33     :param iplist: getaddresslist() Function return value.34     :param port: Need to scan the port.35     :return: None36     """37     if not isinstance(iplist, list):38         sys.exit("Function getaddresslist() return error message: %s" % iplist)39     # start_time = time.time()40 41     for addr in iplist:42         s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)43         s.settimeout(1)44         host = (addr, int(port))45 46         try:47             s.connect(host)48             print "Host %s:%s connection success." % (host[0], host[1])49         except Exception, e:50             print "Host %s:%s connection failure: %s" % (host[0], host[1], e)51 52         s.close()53 54     # print "Port scanning to complate, Elapsed time: %.2f" % (time.time() - start_time)55 56 if __name__ == '__main__':57 58     addrs = sys.argv[1]59     # ScanPort = raw_input("Enter the scan port <default is 80 port>: ")60 61     ScanPort = input("Enter the scan port: ")62     Total = input("Enter the scan time <minutes>: ")63     Interval = input("Enter the scanning interval <minutes>: ")64 65     EndTime = time.time() + Total * 6066 67     while time.time() < EndTime:68         scan(getaddresslist(addrs), ScanPort)69         time.sleep(Interval * 60)70         continue71     else:72         print "\nwhile end."

 

這個指令碼有一個不足的地方，雖然可以批量掃描伺服器，但是不能批量掃描連接埠。當然，想要增加這個功能也很容易，或者哪位大神有更好的指令碼也可以貼出來學習學習。