> For the complete documentation index, see [llms.txt](https://writeups.ayweth20.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://writeups.ayweth20.com/2025/404ctf-2025/cryptanalyse/planetes-anormales.md).

# Planètes anormales

**Catégorie:** Cryptanalyse - **Difficulté:** Moyen

{% file src="/files/S3yC9Hn5IN5KzeTnoXaL" %}

**Description:**

<figure><img src="https://4219205392-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fybn4btwQnvitOl9uXz9p%2Fuploads%2FB5CiSd49fvB9tGDhedVC%2Fimage.png?alt=media&amp;token=98e9221e-f8a6-44be-b561-dc98a5a5ed97" alt=""><figcaption></figcaption></figure>

Solution:

<details>

<summary>🚩FLAG</summary>

</details>