Pwn:

Magic Word: [38 solves]

Easy

What is the magic word?

Flag format: TSCCTF{printable+}

Author: owl_d

nc 172.31.3.2 40002

[share.7z](<https://ctfd.tscctf.com/files/18614e98b242e940df57340f3d76b12e/share.7z?token=eyJ1c2VyX2lkIjo1NiwidGVhbV9pZCI6bnVsbCwiZmlsZV9pZCI6MjF9.aaR18Q.U0Elcm35HW1L1NxE0YVlhi0oJdE>)

Magic Word.7z

BabyKernel: [21 solves]

If you're a beginner, wish it helps you learn faster :)

Flag format: TSCCTF{printable+}

Author: owl_d

nc 172.31.1.2 40003

[share.tar.gz](<https://ctfd.tscctf.com/files/b886e6086653130d9d0307ea2cc207e6/share.tar.xz?token=eyJ1c2VyX2lkIjo1NiwidGVhbV9pZCI6bnVsbCwiZmlsZV9pZCI6MzJ9.aaV2wA.FPrOkawLc8cdKaBspmk4ytqj_Ds>)

BabyKernel.tar.xz

print("Hello, world") in c++: [21 solves]

int main() {
	print("Hello World");
	return 0;
}

Flag format: TSCCTF{printable+}

nc 172.31.0.2 40009

[cpp_print_player.tar.gz](<https://ctfd.tscctf.com/files/51432b870e4ccea8894d1d32dcaf7a8c/cpp_print_player.tar.gz?token=eyJ1c2VyX2lkIjo1NiwidGVhbV9pZCI6bnVsbCwiZmlsZV9pZCI6Mzl9.aaV2-Q.F5mnYl9H0Aes5AC1irwAAzbHOw0>)

cpp_print_player.tar.gz

拉電線哈哈: [20 solves]

第 n 次在終末地迷路。

nc 172.31.0.2 40008

Flag format: TSCCTF{printable+}

Author: 山羊

[endfield.zip](<https://ctfd.tscctf.com/files/78fe2dd335b141becf7a37500f96d157/endfield.zip?token=eyJ1c2VyX2lkIjo1NiwidGVhbV9pZCI6bnVsbCwiZmlsZV9pZCI6MzN9.aaV3Ow.5t4Ms51sIsTPH9GHZMVnUe3oG50>)

d93a7124b9916b069cf47363802d8ecd.jpg

endfield.zip

實力主義至上的考古題: [19 solves]

「東京都高度育成高等學校」啟用一套新的系統,整合考試資訊與學生資料,此系統由代理理事長月城常成主導設計。 有鑒於 Use-After-Free 相關危害,他在程式中加入 xfree 機制,自動 free 後清空 pointer。表面上,這樣的設計沒留下明顯破綻。

但綾小路不這麼認為。

系統內隱藏著不該被學生接觸的資訊——可能與 White Room 有關,也可能是即將到來的考試內容。 而你——綾小路清隆將入侵這套系統,繞過月城設下的防護,取得內部資料。

nc 172.31.4.2 40010

Flag format: TSCCTF{printable+}

Author: 山羊

[classroom-of-the-elite.zip](<https://ctfd.tscctf.com/files/dbf686d9906714b3ad7a930fba1fc58a/classroom-of-the-elite.zip?token=eyJ1c2VyX2lkIjo1NiwidGVhbV9pZCI6bnVsbCwiZmlsZV9pZCI6MzR9.aaV3fQ.DvRvkPHtljwKX5gKtTYstT9VvOQ>)