# Warmup

## Description

>By se3ing the file we infer that its a binary file
>which is grouped by [8](8) and classified by [!](!)which gives a byte.
>Here i use sed and replace the ! with spaces...

## Execution

```
root@kali~$: sed -e "s/!/ /g" < warmup_modified.txt
```

## Result

> Eventually converted the binary to ascii. Flag:

```
EHACON{4ll_7h3_b35T}
```

Original writeup (https://github.com/palanioffcl/CTF-Writeups/blob/149eae1fca2725670fa068eef58e4b03a3a0a03a/eHaCON%20CTF%202K21/warm-up.md).