\x00\xcd\x03\x80\xd8\x12z\xfe\xf5\x1a8\x04&n\x19~\x14\xcd\x00\x80\xc7v
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H NOP ;0000 00 . CALL 08003H ;0001 CD 03 80 . . . RET C ;0004 D8 . LD (DE),A ;0005 12 . LD A,D ;0006 7A Z CP 0F5H ;0007 FE F5 . . LD A,(DE) ;0009 1A . JR C,$+6 ;000A 38 04 8 . LD H,06EH ;000C 26 6E & N ADD HL,DE ;000E 19 . LD A,(HL) ;000F 7E ~ INC D ;0010 14 . CALL 08000H ;0011 CD 00 80 . . . RST 0 ;0014 C7 . HALT ;0015 76 V