005b7579 > 8a07 mov al,byte ptr ds:[edi]
005b757b . 3c 00 cmp al,0
005b757d . 74 05 je short 005b7584
005b757f . f6d0 not al
005b7581 . aa stos byte ptr es:[edi]
005b7582 .^ eb f5 jmp short 005b7579
005b7584 > 5f pop edi
005b7585 . 5b pop ebx
005b7586 . 58 pop eax
005b7587 . c3 retn
005b7588 00 db 00