CodeEngn Basic 20

This program needs a key file.
What does the data in the file crackme3.key have to be to make it print the above message.
Ex) 41424344454647
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CreateFile = CRACKME3.KEY

ReadFile = 18byte

1 Byte xor A = C

.

.

8 Byte xor N = n

9 Byte xor O = null

if ( null ) = break

Hex Edit

끝 네자리 수 비교

little endian

success