python下如何查询CS * 精英的服务器信息

前言

服务器的相关知识曾经让我非常困惑。我相信还有很多的Python开发者和我有着类似的遭遇。本文主要介绍了python下如何查询CS * 精英的服务器信息，有需要的可以参考学习。

CS * 精英1.5版本示例代码

#!/bin/env python

import urllib2, base64, sys, getopt
import re
import socket

def Usage ():
 print "Usage: hlds.py -h 127.0.0.1 -p 27015"
 sys.exit(2)

def main ():

# Default values
 host = "localhost"
 port = ""

if len(sys.argv) < 1:
   Usage()

try:
   opts, args = getopt.getopt(sys.argv[1:], "h:p:a:")
 except getopt.GetoptError:
   Usage()

# Assign parameters as variables
 for opt, arg in opts :
   if opt == "-h" :
     host = arg
   if opt == "-p" :
     port = arg

sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 port = int(port)
 sock.settimeout(10)
 sock.connect((host, port))
 sock.send('\xFF\xFF\xFF\xFF\x69\x6E\x66\x6F\x73\x74\x72\x69\x6E\x67\x0A\00')

request=sock.recv(1400)
 sock.close()
 server_info=request.replace('\xFF', '')

buffer = re.findall(r'\d+', server_info)
 print buffer[6]

if __name__ == "__main__":
main()

CS * 精英1.6版本示例代码

#!/bin/env python

import urllib2, base64, sys, getopt
import re
import socket

def Usage ():
 print "Usage: hlds.py -h 127.0.0.1 -p 27015"
 sys.exit(2)

def main ():

# Default values
 host = "localhost"
 port = ""

if len(sys.argv) < 1:
   Usage()

try:
   opts, args = getopt.getopt(sys.argv[1:], "h:p:a:")
 except getopt.GetoptError:
   Usage()

# Assign parameters as variables
 for opt, arg in opts :
   if opt == "-h" :
     host = arg
   if opt == "-p" :
     port = arg

sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 port = int(port)
 sock.settimeout(10)
 sock.connect((host, port))
 sock.send('\xFF\xFF\xFF\xFF\x54\x53\x6F\x75\x72\x63\x65\x20\x45\x6E\x67\x69\x6E\x65\x20\x51\x75\x65\x72\x79\x00')

request=sock.recv(1400)
 sock.close()
 #server_info=request.replace('\xFF', '')
 print request

#buffer = re.findall(r'\d+', server_info)
 #print buffer[6]
 #print buffer

if __name__ == "__main__":
main()

来源：https://blog.hackroad.com/operations-engineer/linux_server/13348.html