\x1c\xd5\xcd\x03\x80%\xd60w\xd0$5(\xfcse%~\xc60\xd4v\x7f0\xf7(\xfae
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H INC E ;0000 1C . PUSH DE ;0001 D5 . CALL 08003H ;0002 CD 03 80 . . . DEC H ;0005 25 % SUB 030H ;0006 D6 30 . 0 LD (HL),A ;0008 77 W RET NC ;0009 D0 . INC H ;000A 24 $ DEC (HL) ;000B 35 5 JR Z,$-2 ;000C 28 FC ( . LD (HL),E ;000E 73 S LD H,L ;000F 65 E DEC H ;0010 25 % LD A,(HL) ;0011 7E ~ ADD A,030H ;0012 C6 30 . 0 CALL NC,07F76H ;0014 D4 76 7F . V JR NC,$-7 ;0017 30 F7 0 . JR Z,$-4 ;0019 28 FA ( . LD H,L ;001B 65 E