\xcd\x03\x808\x0c\xd5&\xff\xbe0\x01~w,\xfe vk
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H CALL 08003H ;0000 CD 03 80 . . . JR C,$+14 ;0003 38 0C 8 . PUSH DE ;0005 D5 . LD H,0FFH ;0006 26 FF & . CP (HL) ;0008 BE . JR NC,$+3 ;0009 30 01 0 . LD A,(HL) ;000B 7E ~ LD (HL),A ;000C 77 W INC L ;000D 2C , CP 00AH ;000E FE 0A . . JR NZ,$+120 ;0010 20 76 V LD L,E ;0012 6B K