\xcd\x03\x80\x15\x120\xf8\x14\xc8]b\x1cC~%\xcd\x00\x80\x10\xf9 \xbe\xff8\xf1\xcfv
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H LD A,(BC) ;0000 0A . CALL 08003H ;0001 CD 03 80 . . . DEC D ;0004 15 . LD (DE),A ;0005 12 . JR NC,$-6 ;0006 30 F8 0 . INC D ;0008 14 . RET Z ;0009 C8 . LD E,L ;000A 5D ] LD H,D ;000B 62 B INC E ;000C 1C . LD B,E ;000D 43 C LD A,(HL) ;000E 7E ~ DEC H ;000F 25 % CALL 08000H ;0010 CD 00 80 . . . DJNZ $-5 ;0013 10 F9 . . LD A,(BC) ;0015 0A . CP (HL) ;0016 BE . RST 38H ;0017 FF . JR C,$-13 ;0018 38 F1 8 . RST 8 ;001A CF . HALT ;001B 76 V