BiCreateEfiEntry

__int64 __fastcall BiCreateEfiEntry(__int64 a1, __int64 a2){
  _BOOT_ENTRY *Buffer; 
  int v5; 
  VOID *v6; 
  int BootEntry; 
  int v8; 
  int v9; 
  UINT64 Length; 
  struct _UNICODE_STRING EntryValue; 
  PVOID ObjectHandle; 
  *(_DWORD *)&EntryValue.Length = 0;
  ObjectHandle = 0i64;
  Buffer = 0i64;
  EntryValue.Buffer = 0i64;
  v5 = BcdOpenObject((PVOID)a1, (GUID *)(a2 + 16), &ObjectHandle);
  v6 = ObjectHandle;
  BootEntry = v5;
  if( v5 < 0 )
    goto LABEL_17;
  if( (*(_DWORD *)(a2 + 48) & 2) == 0 )
  {
    BootEntry = BiCreateBootEntry(ObjectHandle, (VOID **)&EntryValue.Buffer);
    if( BootEntry >= 0 )
    {
      Buffer = (_BOOT_ENTRY *)EntryValue.Buffer;
      BootEntry = BiAddBootEntry((_BOOT_ENTRY *)EntryValue.Buffer, (UINT64 *)&EntryValue.Length);
      if( BootEntry >= 0 )
      {
        BiLogMessage();
        Buffer->Id = *(_DWORD *)&EntryValue.Length;
        v9 = *(_DWORD *)&EntryValue.Length;
        *(_DWORD *)(a2 + 48) |= 0x21u;
        *(_DWORD *)(a2 + 32) = v9;
        *(_QWORD *)(a2 + 40) = Buffer;
        LODWORD(Length) = Buffer->Length;
        BootEntry = BiSetRegistryValue(v6, (WCHAR *)L"FirmwareVariable", (WCHAR *)L"Description", 3ui64, Buffer, Length);
        if( BootEntry >= 0 )
        {
          *(_DWORD *)(a2 + 48) |= 2u;
LABEL_14:
          if( BootEntry >= 0 )
            goto LABEL_18;
          goto LABEL_17;
        }
      }
      goto LABEL_17;
    }
LABEL_16:
    Buffer = (_BOOT_ENTRY *)EntryValue.Buffer;
    goto LABEL_17;
  }
  BootEntry = BiGetSavedBootEntry(ObjectHandle, (_BOOT_ENTRY **)&EntryValue.Buffer);
  if( BootEntry < 0 )
    goto LABEL_16;
  Buffer = (_BOOT_ENTRY *)EntryValue.Buffer;
  if( (*(_DWORD *)(a2 + 48) & 8) == 0 )
  {
    BootEntry = BiUpdateObjectReferenceInEfiEntry((INT64)EntryValue.Buffer, v6);
    if( BootEntry < 0 )
      goto LABEL_17;
    *(_DWORD *)(a2 + 48) |= 0x20u;
  }
  BootEntry = BiAddBootEntry(Buffer, (UINT64 *)&EntryValue.Length);
  if( BootEntry >= 0 )
  {
    BiLogMessage();
    Buffer->Id = *(_DWORD *)&EntryValue.Length;
    v8 = *(_DWORD *)&EntryValue.Length;
    *(_DWORD *)(a2 + 48) |= 1u;
    *(_DWORD *)(a2 + 32) = v8;
    *(_QWORD *)(a2 + 40) = Buffer;
    LODWORD(Length) = Buffer->Length;
    BootEntry = BiSetRegistryValue(v6, (WCHAR *)L"FirmwareVariable", (WCHAR *)L"Description", 3ui64, Buffer, Length);
    if( BootEntry >= 0 )
    {
      BootEntry = BiUpdateEfiEntry(a1, a2);
      goto LABEL_14;
    }
  }
LABEL_17:
  BiLogMessage();
LABEL_18:
  if( v6 )
    BcdCloseObject(v6);
  if( (*(_DWORD *)(a2 + 48) & 1) == 0 && Buffer )
    ExFreePoolWithTag(Buffer, 0x4B444342u);
  return(unsigned int)BootEntry;
}

Referenced by: