[SUCTF 2019]Game

[SUCTF 2019]Game

Title address : https://buuoj.cn/challenges#[SUCTF%202019]Game

There are two attachments to the title , The first src.zip decompression , stay src In the catalog index.html Find base32 data , After decompression, it is found that fake flag

suctf{
    hAHaha_Fak3_F1ag}

Next, analyze that png, use stegsolve Open in 0 Channel Discovery base64 data , Garbled code is found after decoding , Should be aes perhaps des encryption base64 The ciphertext of

U2FsdGVkX1+zHjSBeYPtWQVSwXzcVFZLu6Qm0To/KeuHg8vKAxFrVQ==

After trying yes des encryption , The password was found fake flag

DES Decrypt ： https://www.sojson.com/encrypt_triple_des.html

suctf{
    U_F0und_1t}