

            token=0x7eb14d7dbc4f74ab4225e75d49a35a22a25a49b74027a35c25a61d648f1650bf5e42aa5f2fad key=0x16d02e 

Here’s the result after XOR‑ing the token with the provided key (repeating the 3‑byte key across the whole token):

68 61 63 6b 6c 61 62 7b 6c 33 37 73 5f 73 74 34
72 74 5f 67 6e 31 73 72 33 76 33 72 5f 38 46 6f
70 54 7a 71 39 7d

Interpreting those bytes as ASCII gives: hacklab{l37s_st4rt_gn1sr3v3r_8FopTzq9}
