<.\x0b\x06\x0d\x86\xff#\x10\xfbvG\x1d\x07\x00\x03\xbd\xf4W\xf8\x03\xfa\xf8\xbd
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
ORG 00000H INC A ;0000 3C < LD L,00BH ;0001 2E 0B . . LD B,00DH ;0003 06 0D . . ADD A,(HL) ;0005 86 . RST 38H ;0006 FF . INC HL ;0007 23 # DJNZ $-3 ;0008 10 FB . . HALT ;000A 76 V LD B,A ;000B 47 G DEC E ;000C 1D . RLCA ;000D 07 . NOP ;000E 00 . INC BC ;000F 03 . CP L ;0010 BD . CALL P,0F857H ;0011 F4 57 F8 . W . INC BC ;0014 03 . JP M,0BDF8H ;0015 FA F8 BD . . .