> For the complete documentation index, see [llms.txt](https://ncs2021.haydenhousen.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ncs2021.haydenhousen.com/binary/be01.md).

# BE01 - 100pts

## Briefing

> Download the file and find a way to get the flag. Contents: chicken.pdf

Challenge Files:

* [be01.zip](https://github.com/HHousen/NCS-Competition/tree/e3a1ab990b675bd865fdddd9e5fa5cd7895b3b02/Binary/BE01/be01.zip)

## Solution

1. First, extract the PDF as a ZIP file. Depending on the extraction tool used, you might need to rename the file so it has a `.zip` extension: `chicken.zip`.
2. Extract the `egg.zip` inside and repeatedly extract the inner ZIP files until you get `egg.pdf`, which contains the flag.
3. The final path of the `egg.pdf` file is `be01/chicken/egg/chicken/egg/chicken/egg.pdf`.

### Flag

`wh1ch_came_f1rst?`