Most solvers use a simple Python or Bash loop to repeatedly unzip/unrar until no more archives remain.
The challenge name uses "shock value" to distract the user, but the technical requirement is . If you find yourself clicking "Extract Here" more than twice in a CTF, it's time to write a script. 2 Boys 1 Cup.rar
In this specific challenge, the file is often revealed to be a ZIP archive or a nested series of archives, despite the RAR naming. 2. Dealing with Nesting (The "Matryoshka" Effect) Most solvers use a simple Python or Bash
In this specific DUCTF challenge, the "Cup" refers to the final file containing the flag string. Flag Format: DUCTF{...} Key Takeaway In this specific challenge, the file is often
The challenge is designed to be tedious. Upon extracting the first layer, you find another archive, and then another. This is a common CTF trope where the flag is buried 100+ layers deep. Not recommended.