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BUU-Crypto-[GXYCTF2019]CheckIn

2022-07-04 05:26:00 【Seven pansy ink year】

Title Description ： Got flag Please wrap it flag{} Submit .
The problem solving steps ： Open the attachment and find the ciphertext ：

dikqTCpfRjA8fUBIMD5GNDkwMjNARkUwI0BFTg==

First of all to base64 Decrypt
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obtain ：v)L_F0}@H0 [email protected]#@EN
rot47 Decryption results
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obtain ：GXY{Y0u_kNow_much_about_Rot}
flag：flag{Y0u_kNow_much_about_Rot}

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