\xcd\x03\x80\xd8O\xc6\xf50\x03\x09\x13\xc7<\xedR0\xfb\xffy\xffX`h\xc7v
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H CALL 08003H ;0000 CD 03 80 . . . RET C ;0003 D8 . LD C,A ;0004 4F O ADD A,0F5H ;0005 C6 F5 . . JR NC,$+5 ;0007 30 03 0 . ADD HL,BC ;0009 09 . INC DE ;000A 13 . RST 0 ;000B C7 . INC A ;000C 3C < SBC HL,DE ;000D ED 52 . R JR NC,$-3 ;000F 30 FB 0 . RST 38H ;0011 FF . LD A,C ;0012 79 Y RST 38H ;0013 FF . LD E,B ;0014 58 X LD H,B ;0015 60 ` LD L,B ;0016 68 H RST 0 ;0017 C7 . HALT ;0018 76 V