Link: https://challenge.xctf.org.cn/page/mg/ct/contest/flag/1f51c3afe746db6f0716e5e9c502ef77/ContestPage
Website: https://adworld.xctf.org.cn/contest/assess?hash=b351aaa2-6cea-11f0-a39b-000c297261bb
Participated as a member of Redbud aka GBACCTeamB519 in the competition.
Official Account: https://mp.weixin.qq.com/s/LEwOgorTwpmQBPmBpXZVWg
Archive: https://github.com/CTF-Archives/2025-WQB-Quals
Result: 2184 Points, 3rd Place
Solved challenges that I involved in:
Forensics:
Reverse:
Crypto: