CTF 2025H & NCTF Strange Coffee Shop The admin of the coffee shop accidentally leaked his source code, but fortunately only part of the source code was given: app.py f...
CTF 2025H&NCTF lcgp The title gives the source code, which is also very short: import uuid from Crypto.Util.numbe...
CTF 2025H & NCTF Data Processing The title gives the source code, and very concise code: from Crypto.Util.number import B...
CTF XYCTF2025 fate writeup Topic Content: There are not many opportunities to change one's fate in one's life. Here is the source code: app.py #! /usr/bin/env…
CTF 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. This website uses...
CTF XYCTF2025 Now you see me 2 writeup This question is a repetition of the previous question. The previous question is here: https://www.mcso.top/computer/ctf…
CTF XYCTF2025 ezsql (manual funny) writeup Topic content: simple SQL (manual funny), no need for sqlmap and other automated tools, please manually yo_∧ thinking to open the web page is...
CTF compressed package plaintext attack If we have an encrypted ZIP compression package and know some contents (such as a file), then we can proceed according to these contents...