Python executes shell command, automates adding attack IP address to iptables

There are 4 ways to execute a shell command through Python, which is described here as a common use.

Os.system, Os.popen, commands, subprocess

Next introduce the use of subprocess

Through the Python log analysis, get to the attack source IP address, collect writes to the MySQL database

MySQL is as follows:

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iptables.py Script

#!/usr/bin/env python

#-*-Coding:utf-8-*-

Import OS

Import MySQLdb

Import subprocess

Try

Connection = MySQLdb.connect (user= ' soul ', passwd= ' soul ', host= ' 127.0.0.1 ', db= ' iptable ', port=3306,use_unicode=1, charset= "UTF8")

cursor = Connection.cursor ()

Cursor.execute (' select * from Iptables ')

data = Cursor.fetchall ()

Cursor.close ()

Connection.close ()

Except mysqldb.error,err_msg:

print ' MySQLdb error msg: ', err_msg

def insert ():

For info in data:

IPAddress = info[1]

print ' successfully inserted IP blacklist:%s '%ipaddress

Subprocess.call (['/sbin/iptables-i input-s%s-p tcp--dport 8000-j ACCEPT '% ipaddress], shell=true)

def save ():

Subprocess.call ([' Service iptables Save '], shell=true)

if __name__ = = ' __main__ ':

Insert ()

Save ()

Python iptables.py

Result

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This article is from the "My_soul" blog, make sure to keep this source http://soul455879510.blog.51cto.com/6180012/1943514

Python executes shell command, automates adding attack IP address to iptables