yinl_li 发表于 2018-8-9 09:19:35

Python检查系统可疑用户

# encoding: utf8  
# written by lavenliu at 20170211
  

  
import pwd
  
import spwd
  

  
sys_users = {}
  
usr_no_passwd = []
  
usr_has_passd = []
  

  
users_entry = pwd.getpwall()
  
for entry in users_entry:
  
    sys_users = entry.pw_shell
  

  
for username in sys_users.keys():
  
    pass_entry = spwd.getspnam(username)
  
    if pass_entry.sp_pwd == '!!' or pass_entry.sp_pwd == '*':
  
      usr_no_passwd.append(pass_entry.sp_nam)
  
    else:
  
      usr_has_passd.append(pass_entry.sp_nam)
  

  
print "These users have home directory:"
  
for user, home in sys_users.items():
  
    if home == '/sbin/nologin':
  
      continue
  
    else:
  
      print "%15s: %s" % (user, home)
  

  
print
  
print "These users can login system:"
  
for user in usr_has_passd:
  
    print user
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