b8 01 00 8e d8 b4 09 8d 16 0e 00 cd 21 b2 0d b4 02 cd 21 b2 0a b4 02 cd 21 b4 4c cd 21 00 48 65 6c 6c 6f 20 77 6f 72 6c 64 21 24