Red Yarn

We like the simple things in life -- this file went back to the basics!

Recon

DEBUG.COM is DOS-executable

Loaded in [https://onlinedisassembler.com/odaweb/waqWxxTO] (https://onlinedisassembler.com/odaweb/waqWxxTO) gave the flag TUCTF{D0NT_F0RG3T_TH3_B4S1CS!} in disassembly.

Flag

TUCTF{D0NT_F0RG3T_TH3_B4S1CS!}