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rbackup.py
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rbackup.py
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#!/usr/bin/env python
"""
-------------------------------------------------------------------------------
Name: rbackup.py
Purpose: Remote cisco configuration backup
Author: Justin Kennedy (@jstnkndy)
-------------------------------------------------------------------------------
"""
import sys
import datetime
import pexpect
def login(host, username, password):
""" Prompt Types """
newkey = 'yes/no'
passprompt = 'password:'
cisco = pexpect.spawn('ssh %s@%s' % (username, host))
response = cisco.expect([newkey, passprompt, pexpect.EOF])
if response == 0:
cisco.sendline('yes')
response = cisco.expect([newkey, passprompt, pexpect.EOF])
if response == 1:
cisco.sendline(password)
cisco.expect('.*>')
return cisco
elif response == 2:
print "Unable to login to:", host
pass
def enlogin(child, enpass):
child.sendline('enable')
child.expect('Password: ')
child.sendline(enpass)
child.expect('.*')
def get_prompt(child):
return ''.join(child.after).strip()
def get_enprompt(child):
return ''.join(child.after).strip()
def backup_runconf(child, enprompt, log, hostname):
child.sendline('terminal length 0')
child.expect(enprompt)
child.sendline('show run')
child.expect(enprompt)
fh = open(log, 'w')
fh.write(child.before)
fh.close
print "[+] Backup Successful on:", hostname
def usage():
print 'Usage: python %s <list>' % sys.argv[0]
def main():
if len(sys.argv) != 2:
usage()
sys.exit()
username = 'admin'
password = ''
enpass = ''
hosts = open(sys.argv[1])
for host in hosts:
host = host.strip()
cisco = login(host, username, password)
if cisco:
prompt = get_prompt(cisco)
enlogin(cisco, enpass)
enprompt = get_enprompt(cisco)
hostname = enprompt[:len(enprompt) - 1]
log = str(hostname) + "-" + str(datetime.date.today())
backup_runconf(cisco, enprompt, log, hostname)
if __name__ == '__main__':
main()