1
我有以下NMAP命令:bash命令只执行第一次就
nmap -n -p 25 10.11.1.1-254 --open | grep '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\.[0-9]\{1,3\}' | cut -d" " -f5
这样就产生了,我试图通过下面的python脚本IP地址的列表:
#!/usr/bin/python
# Python tool to check a range of hosts for SMTP servers that respond to VRFY requests
import socket
import sys
from socket import error as socket_error
# Read the username file
with open(sys.argv[1]) as f:
usernames = f.read().splitlines()
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
host_ip = sys.argv[2]
print("****************************")
print("Results for: " + host_ip)
try:
c = s.connect((host_ip,25))
banner=s.recv(1024)
#Send VRFY requests and print result
for user in usernames:
s.send('VRFY ' + user + '\r\n')
result = s.recv(1024)
print(result)
print("****************************")
#Close Socket
s.close()
#If error is thrown
except socket_error as serr:
print("\nNo SMTP verify for " +host_ip)
print("****************************")
我试着用下面的命令来做到这一点,但它只是运行脚本在它发现的第一个IP:
./smtp_verify.py users.txt $(nmap -n -p 25 10.11.1.1-254 --open | grep '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\.[0-9]\{1,3\}' | cut -d" " -f5)
我也试过这样做:
for $ip in (nmap -n -p 25 10.11.1.1-254 --open | grep '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\.[0-9]\{1,3\}' | cut -d" " -f5); do ./smtp_verify.py users.txt $ip done
但是我收到的语法错误,它提示我,我无法通过管道这样?
庆典:附近意外的标记语法错误'(”
很有教育意义,谢谢!显然,我还有很多要学习! – Codingo