\x11 0%i\xcd\x03\x808\x07\xbb(\xf6w#\x18\xf4\x0e\x03z\x81<\xd6\x030\xfcg\x06\x10>\x01\x90\x92\xe6\x0fo~\xff\x10\xf5{\xff\x0d \xe6\xff\x15 \xe0v
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H LD DE,0300AH ;0000 11 0A 30 . . 0 DEC H ;0003 25 % LD L,C ;0004 69 I CALL 08003H ;0005 CD 03 80 . . . JR C,$+9 ;0008 38 07 8 . CP E ;000A BB . JR Z,$-8 ;000B 28 F6 ( . LD (HL),A ;000D 77 W INC HL ;000E 23 # JR $-10 ;000F 18 F4 . . LD C,003H ;0011 0E 03 . . LD A,D ;0013 7A Z ADD A,C ;0014 81 . INC A ;0015 3C < SUB 003H ;0016 D6 03 . . JR NC,$-2 ;0018 30 FC 0 . LD H,A ;001A 67 G LD B,010H ;001B 06 10 . . LD A,001H ;001D 3E 01 > . SUB B ;001F 90 . SUB D ;0020 92 . AND 00FH ;0021 E6 0F . . LD L,A ;0023 6F O LD A,(HL) ;0024 7E ~ RST 38H ;0025 FF . DJNZ $-9 ;0026 10 F5 . . LD A,E ;0028 7B { RST 38H ;0029 FF . DEC C ;002A 0D . JR NZ,$-24 ;002B 20 E6 . RST 38H ;002D FF . DEC D ;002E 15 . JR NZ,$-30 ;002F 20 E0 . HALT ;0031 76 V