1、无选项和帮助信息
#!/usr/bin/env python
#coding:utf-8 import socket
import sys
import os
from threading import Thread
#导入模块
if len(sys.argv) !=2:
print "输入方式:",sysargv[0],"IPliebiao"
print "例如: ./test.py /root/ip.txt"
sys.exit() def getBanner(ip,port):
socket.setdefaulttimeout(2)
#设置超时时间为两秒
s=socket.socket()
#调用socket模块中的socket方法
try:
s.connect((ip,port))
#接收IP和端口
result=s.recv(1024)
#接收返回信息中的前1024b数据
s.close()
#断开连接
return result
#输出结果
except:
pass def checkVulns(ip,port):
banner=getBanner(ip,port)
if banner:
if ("2.0" in banner):
print ip+"is vulnerable"
else:
print ip+"is unvulnerable"
else:
print ip,"not get banner"
#判断结果服务器是否为2.0版本
def main():
#不当做模块
filename=str(sys.argv[1].strip())
if not os.path.exists(filename):
print "文件不存在"
sys.exit()
#判断引入文件是否存在,不存在则关闭
f=open(filename,"r")
for i in f.readlines():
ip=i.strip("\n")
port=22
t=Thread(target=checkVulns,args=(ip,port))
t.start()
f.close()
#引入文件,并去除分行符 if __name__=="__main__":
main()
#输出结果
2、有选项和帮助信息
#!/usr/bin/env python
#coding:utf-8 import socket
import sys
import os
from threading import Thread
from optparse import OptionParser def getBanner(ip,port):
socket.setdefaulttimeout(2)
s=socket.socket()
try:
s.connect((ip,port))
result=s.recv(1024)
s.close()
return result
except:
pass def checkVulns(ip,port):
banner=getBanner(ip,port)
if banner:
if ("2.0" in banner):
print ip+"is vulnerable"
else:
print ip+"is unvulnerable"
else:
print ip,"not get banner"
def main():
usage="Usage: %prog -f <filename> -i <ip address>"
parser=OptionParser(usage=usage)
parser.add_option("-f","--file",type="string",dest="filename",help="IP address file")
parser.add_option("-i","--ip",type="string",dest="address",help="IP address")
(options,args)=parser.parse_args()
#设置选项-f和-i和帮助信息-h filename=options.filename
address=options.address if (filename==None and address==None):
print "请指定IP列表文件或IP地址"
sys.exit()
#判断输入不为空
if filename:
if not os.path.exists(filename):
print "bucunzai"
sys.exit()
f=open(filename,"r")
for i in f.readlines():
ip=i.strip("\n")
port=22
t=Thread(target=checkVulns,args=(ip,port))
t.start()
f.close()
#设置-f参数引入的方式 if address:
prefix=address.split(".")[0]+"."+address.split(".")[1]+"."+address.split(".")[2]+"."
for i in range(1,255):
ip=prefix+str(i)
port=22
t=Thread(target=checkVulns,args=(ip,port))
t.start()
#设置-i参数引入的方式 if __name__=="__main__":
main()