CDataStore__ReadPackedGuid128(a2, (unsigned __int64 *)(this + 16));
  return sub_5E8680(a2);

----------

int __stdcall sub_5E8680(int a2)
{
  int v4; // ecx@1
  int v5; // ST00_4@1

  __asm { movss   xmm0, dword ptr [ecx] }
  v4 = a2;
  __asm { movss   [esp+4+var_4], xmm0 }
  return sub_40FDBE(v4, v5);
}