# [basics] reverse engineering
Reverse Engineering, 50 point
## Description:
> I know there's a string in this binary somewhere.... Now where did I leave it?
## Solution:
The challenge give as a file *calc*, 64-bit binary.
Since this is a basic challenge we just need to use `strings` and `grep` for the flag format.
```bash
strings calc | grep "utflag"
```
And we get the flag: `utflag{str1ngs_1s_y0ur_fr13nd}`