# Parcel
![bi0s](https://github.com/a3X3k/Bi0s/blob/master/CTFs/RITSEC21/Assets/8.png?raw=true)
- `File format` is not known.- So lets see the file type with `file` command.- We shall see that the file format is `gzip`.
![bi0s](https://github.com/a3X3k/Bi0s/blob/master/CTFs/RITSEC21/Assets/11.png?raw=true)
- So lets rename the file to `.gzip`.- Now if we extract it we shall see that there is an file inside with unknown format.- Just changing the file format to `txt` will open it.
[Txt](https://github.com/a3X3k/Bi0s/blob/master/CTFs/RITSEC21/Assets/Parcel.txt)[GZ File](https://github.com/a3X3k/Bi0s/blob/master/CTFs/RITSEC21/Assets/Parcel.gz)
- In txt file we shall see the Base64 encoded texts.- [Decoding](https://www.base64decode.org/) it will give the `PNG` Image header.- So decoding all texts will give multiple images.- Use [Online Tool](https://base64.guru/converter/decode/image/png) to extract the images directly. - Concatenating all images will yeild the flage.
```Flag --> RS{Im_doing_a_v1rtual_puzzl3}```
