密文:
53316C6B5A6A42684D3256695A44566A4E47526A4D5459774C5556375A6D49324D32566C4D4449354F4749345A6A526B4F48303D提交格式:KEY{XXXXXXXXXXXXXX}
十六进制,想到 base16 编码
base16解码后得到 : S1lkZjBhM2ViZDVjNGRjMTYwLUV7ZmI2M2VlMDI5OGI4ZjRkOH0=
末尾有‘=’,字符范围是0-9(base32的编码的范围是字母A-Z和数字2-7
)再次base64解码,得到:KYdf0a3ebd5c4dc160-E{fb63ee0298b8f4d8}
基本样子就出来了,放进栅栏密码.exe试一下,2栏或19栏,2栏得到:KEY{dffb06a33eeeb0d259c84bd8cf146d08-}
参考博客:CTFshow解谜题-萌新-密码1
标签:萌新,解码,base16,密码,CTFSHOW,KEY From: https://www.cnblogs.com/IslandNeo/p/17665275.html