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BackdoorCTF 2015 – Binary + Misc

BackdoorCTF 2015 For me, this is a challenge for CTF beginners. Most of the challenges are easy to solve, although some of them require some “imagination”…

0CTF 2015 Quals – geo-newbie

Talentyange gives lots of tedious apks and you know how bad he is now. Let’s try some interesting geography knowledge. nc 202.112.26.111 29995 / nc 2...

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...