int __userpurge sub_10002370@<eax>(int a1@<ecx>, int a2@<ebx>, const char *a3, const char *a4, int a5)
{
  int v5; // esi
  _BYTE *v6; // eax
  const char *v7; // ecx
  char v8; // dl
  _BYTE *v9; // edx
  const char *v10; // ecx
  char v11; // al
  int result; // eax

  v5 = a1;                                      // arg1 //mimak
  ++*(v5 + 12);
  *(a1 + 8) = (*(*dword_102E608C + 4))(*(a1 + 8), 4 * (3 * *(a1 + 12) - 3), 12 * *(a1 + 12), 0, 0, 0);
  *(*(v5 + 8) + 12 * *(v5 + 12) - 12) = (**dword_102E608C)(strlen(a3) + 1, 0, 0, 0, a2);// arg2 //mimak
  *(*(v5 + 8) + 12 * *(v5 + 12) - 8) = (**dword_102E608C)(strlen(a4) + 1, 0, 0);
  v6 = *(*(v5 + 8) + 12 * *(v5 + 12) - 12);
  v7 = a3;                                      // arg3 //mimak
  do
  {
    v8 = *v7;
    *v6++ = *v7++;
  }
  while ( v8 );
  v9 = *(*(v5 + 8) + 12 * *(v5 + 12) - 8);
  v10 = a4;                                     // arg4 //mimak
  do
  {
    v11 = *v10;
    *v9++ = *v10++;
  }
  while ( v11 );
  result = 3 * *(v5 + 12);
  *(*(v5 + 8) + 12 * *(v5 + 12) - 4) = a5;      // arg5 //mimak
  return result;
}