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compressed package plaintext attack
If we have an encrypted ZIP compression package and know some of its contents (such as a file), then we can proceed according to these contents...

XYCTF2025 ez_puzzle writeup
Title Content: Can you finish the puzzle in two seconds? Download address: Click to download my entire website to climb down. ideas of this website...

XYCTF2025 Now you see me 1 Writeup
Title # YOU FOUND ME ;) # -*- encoding: utf-8 -*- '& #...

XYCTF2025 ezsql (manual funny) writeup
Topic content: simple SQL (manual funny), no need for sqlmap and other automation tools, please manually yo_∧ thinking to open the web page is...

DASCTF2024 Truman WEB
The source code of the topic seen on BUUCTF is as follows (stripped down after obtaining permission): from flask impor...