题目

据说flag就藏在这段音乐中，请仔细听。 格式：CTF{}

题目

在线代的课本上出现了一堆神秘字母

dloguszijluswogany

而旁边的矩阵是

1 2
0 1

快找出flag吧

key格式:simCTF{}

题目

最近一直在好奇一个问题，QWE到底等不等于ABC？

​ -.- .. –.- .-.. .– - ..-. -.-. –.- –. -. … — —

flag格式：CTF{xxx}

题目

小明某一天收到一封密信，信中写了几个不同的年份：辛卯，癸巳，丙戌，辛未，庚辰，癸酉，己卯，癸巳。

信的背面还写有“+甲子”，请解出这段密文。 key值：CTF{XXX}

题目

You have found a passwd file containing salted passwords. An unprotected configuration file has revealed a salt of 5948. The hashed password for the ‘admin’ user appears to be 81bdf501ef206ae7d3b92070196f7e98, try to brute force this password.

题目

An unlocked terminal is displaying the following:

Encryption complete, ENC(???,T0pS3cre7key) = Bot kmws mikferuigmzf rmfrxrwqe abs perudsf! Nvm kda ut ab8bv_w4ue0_ab8v_DDU

You poke around and find this interesting file.

题目

We recorded the following file between two robots. Find out what evil things they are plotting, and recover their secret key!

题目

On the back of the broken panel you see a recovery manual. You need to find the emergency repair key in order to put the robot into autoboot mode, but it appears to be ciphered using a Caesar cipher.