Question: Decrypt the following message (presented below in HEX format) encrypted with XOR operation using the 1-byte key: e3 cf ce c7 d2 c1 d4 d5

Decrypt the following message (presented below in HEX format) encrypted with XOR operation using the 1-byte key:

e3 cf ce c7 d2 c1 d4 d5 cc c1 d4 c9 cf ce d3 81 80 f9 cf d5 80 c8 c1 d6 c5 80 d3 d5 c3 c3 c5 d3 d3 c6 d5 cc cc d9 80 d3 cf cc d6 c5 c4 80 d4 c8 c5 80 c3 d2 d9 d0 d4 cf 80 c1 d3 d3 c9 c7 ce cd c5 ce d4 80 9a 89

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