; strcpy(d, s);
  push  esi
  push  edi
  mov   edi, DWORD PTR _s$[esp+4]
  or   ecx, -1
  xor   eax, eax
  repne scasb
  not   ecx
  sub   edi, ecx
  mov   eax, ecx
  mov   esi, edi
  mov   edi, DWORD PTR _d$[esp+4]
  shr   ecx, 2
  rep movsd
  mov   ecx, eax
  and   ecx, 3
  rep movsb
  pop   edi
  pop   esi