\xcd\x03\x80\xff\xfe.\xc8\xedZ\x0c\xcbE(\xf2A> \xff> \x10\xfb\x0d\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 . . . RST 38H ;0003 FF . CP 02EH ;0004 FE 2E . . RET Z ;0006 C8 . ADC HL,DE ;0007 ED 5A . Z INC C ;0009 0C . BIT 0,L ;000A CB 45 . E JR Z,$-12 ;000C 28 F2 ( . LD B,C ;000E 41 A LD A,00AH ;000F 3E 0A > . RST 38H ;0011 FF . LD A,020H ;0012 3E 20 > DJNZ $-3 ;0014 10 FB . . DEC C ;0016 0D . RST 0 ;0017 C7 . HALT ;0018 76 V