00000060  5F                pop edi
00000061  5F                pop edi
00000062  5F                pop edi
00000063  57                push edi
00000064  49                dec ecx
00000065  F2AE              repne scasb
00000067  F7D1              not ecx
00000069  89CA              mov edx,ecx
0000006B  C647FF0A          mov byte [edi-0x1],0xa
0000006F  B004              mov al,0x4
00000071  43                inc ebx
00000072  59                pop ecx
00000073  CD80              int 0x80
00000075  93                xchg eax,ebx
00000076  29D3              sub ebx,edx
00000078  CD80              int 0x80