smb爆破不出来

实战环境下，目标是windows 2003

<img width="739" height="72" alt="Image" src="https://github.com/user-attachments/assets/a1c8a41b-442e-4c8a-a7e2-bbb48b99ddf7" />

而nxc就能爆破出来

<img width="1287" height="75" alt="Image" src="https://github.com/user-attachments/assets/e7469e0b-ce47-49d7-97ca-5d774f9bf057" />