import socket
import ftplib

username = "xxx"
password = "xxx"



for server in open("ips.txt", "r").readlines():
    try:
        ftp = ftplib.FTP(server)
        welcome = ftp.getwelcome()
        print (welcome)

        try:
            attempt = ftp.login(user=username, passwd=password)
            success = ("[****] Working " + server + 'n')

            print(success)
            data = []
            ftp.dir(data.append)
            for lines in data:
                print (lines)

        except:
            print (server, username, password)
            pass

    except:
        print ("Timeout...")