\x0f\xe5\xcd\x03\x808\x02\xbe8v\xc6\x06\xae
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H RRCA ;0000 0F . PUSH HL ;0001 E5 . CALL 08003H ;0002 CD 03 80 . . . JR C,$+4 ;0005 38 02 8 . CP (HL) ;0007 BE . JR C,$+120 ;0008 38 76 8 V ADD A,006H ;000A C6 06 . . XOR (HL) ;000C AE .