> For the complete documentation index, see [llms.txt](https://alham-rizvi.gitbook.io/alhamrizvi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://alham-rizvi.gitbook.io/alhamrizvi/picoctf-writeups/picoctf/forensics/file_types.md).

# file\_types

just use binwalk -e to extract all the files again and again , you will get flag in flag4.xz which will be in hex format!

and run

alhamrizvi\@alhams-fedora:\~/temp$ echo "7069636f4354467b66316c656e406d335f6d406e3170756c407431306e5f6630725f3062326375723137795f33633739633562617d0a" | xxd -r -p picoCTF{f1len\@m3\_m\@n1pul\@t10n\_f0r\_0b2cur17y\_3c79c5ba}