\xaf\xcd\x03\x80\x1f\xcb\x11\xe6\x80\x80G0\x01vy=\xe6\x04> \xd5\xc2\x00\x80>#
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H XOR A ;0000 AF . CALL 08003H ;0001 CD 03 80 . . . RRA ;0004 1F . RL C ;0005 CB 11 . . AND 080H ;0007 E6 80 . . ADD A,B ;0009 80 . LD B,A ;000A 47 G JR NC,$+3 ;000B 30 01 0 . HALT ;000D 76 V LD A,C ;000E 79 Y DEC A ;000F 3D = AND 004H ;0010 E6 04 . . LD A,020H ;0012 3E 20 > PUSH DE ;0014 D5 . JP NZ,08000H ;0015 C2 00 80 . . . LD A,023H ;0018 3E 23 > #