\xe5\x05\xf2v\x7f\xcd\x03\x808\xf9O\xd60\xfe Gy\xd8\x06\x01\xc9
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H PUSH HL ;0000 E5 . DEC B ;0001 05 . JP P,07F76H ;0002 F2 76 7F . V CALL 08003H ;0005 CD 03 80 . . . JR C,$-5 ;0008 38 F9 8 . LD C,A ;000A 4F O SUB 030H ;000B D6 30 . 0 CP 00AH ;000D FE 0A . . LD B,A ;000F 47 G LD A,C ;0010 79 Y RET C ;0011 D8 . LD B,001H ;0012 06 01 . . RET ;0014 C9 .