int GetDebugService()
{
  int v0; // eax
  int v2; // [esp+0h] [ebp-8h] BYREF
  int v3; // [esp+4h] [ebp-4h] BYREF

  v0 = sub_FFE3C596();
  if ( (*(int (__cdecl **)(int, void *, _DWORD, int *, int *))(*(_DWORD *)v0 + 32))(v0, &unk_FFE3E334, 0, &v2, &v3) >= 0 )
    return v3;
  else
    return 0;
}