Using Python and MD5 to implement the web-linked horse detection program

first, the program test
Copy CodeThe code is as follows:

# python check_change.py

Usage:python check_change.py Update/home/wwwroot
Python check_change.py check/home/wwwroot

# python check_change.py update/data/www #生成站点的md5值
# echo ' >/data/www/sitemap.html #测试清空文件
# Rm-rf/data/www/sitemap.xml #测试删除文件
# python check_change.py check/data/www #查找那些文件被篡改
/data/www/sitemap.xml
/data/www/sitemap.html

Second, the implementation code is as follows (check_change.py)
Copy CodeThe code is as follows:

#!/usr/bin/env python

Import os,sys,subprocess

def update (PATH):
f = open (file, ' W ')
For root,dirs,files in Os.walk (path):
For name in Files:
Line = Os.path.join (root, name)
(stdin,stderr) = subprocess. Popen ([' md5sum ', line],stdout=subprocess. PIPE). Communicate ()
F.write (stdin)
F.close ()

def check (path):
f = open (file, ' R ')
For line in F:
CHECK_OK = "" "Echo '%s ' | Md5sum-c >/dev/null 2>&1 "" "% line
#print CHECK_OK
If not Subprocess.call (CHECK_OK, Shell = True) = = 0:
abnormal = Line.split ()
Print Abnormal[1]
F.close ()

Def Usage ():
Print ""
Usage:python%s Update/home/wwwroot
Python%s check/home/wwwroot
"% (Sys.argv[0],sys.argv[0])
Sys.exit ()

If Len (sys.argv)! = 3:
Usage ()

File = ' File.key '
Model = Sys.argv[1]
Path = sys.argv[2]

If os.path.exists (path) = = False:
Print "\033[;31mthe directory or file does not exist\033[0m"
Sys.exit ()
Elif model = = ' Update ':
Update (PATH)
Elif model = = ' Check ':
Check (PATH)
Else
Usage ()

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