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