\xcd\x03\x80\xd8O\xc6\xf5\xd0\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 . . RET NC ;0007 D0 . ADD HL,BC ;0008 09 . INC DE ;0009 13 . RST 0 ;000A C7 . INC A ;000B 3C < SBC HL,DE ;000C ED 52 . R JR NC,$-3 ;000E 30 FB 0 . RST 38H ;0010 FF . LD A,C ;0011 79 Y RST 38H ;0012 FF . LD E,B ;0013 58 X LD H,B ;0014 60 ` LD L,B ;0015 68 H RST 0 ;0016 C7 . HALT ;0017 76 V