Декомпиляция dll файла

ShellExecuteA(Handle, 'open', 'https://www.cyberforum.ru/', nil, nil, SW_SHOW);

signed __int64 __fastcall sub_140002290(__int64 a1)
{
  __int64 v1; // rax
  HWND v2; // rax
  signed __int64 result; // rax
  HWND v4; // rax
  const CHAR *lpString; // ST40_8
  HWND v6; // rax
  HWND v7; // rax
  HWND v8; // rax
  HWND v9; // rax
  __int64 v10; // r8
  __int64 v11; // r9
  HWND v12; // rax
  __int64 v13; // rax
  __int64 v14; // [rsp+20h] [rbp-5C8h]
  __int64 v15; // [rsp+30h] [rbp-5B8h]
  unsigned int v16; // [rsp+38h] [rbp-5B0h]
  unsigned int v17; // [rsp+3Ch] [rbp-5ACh]
  __int64 v18; // [rsp+50h] [rbp-598h]
  char DstBuf[2]; // [rsp+1E0h] [rbp-408h]
  char v20; // [rsp+1E2h] [rbp-406h]
  __int64 v21; // [rsp+5F0h] [rbp+8h]
 
  v21 = a1;
  *(_WORD *)DstBuf = 0;
  memset(&v20, 0, 0x3E6ui64);
  v1 = sub_14000E1D0();
  sprintf_s(DstBuf, 0x1F4ui64, L"/checkkey.php?key=%ws&hwid=%ws&dl=0", v21, v1);
  LOBYTE(v14) = 0;
  v15 = sub_14000E9D0((char)off_140053000[0]);
  if ( sub_14000A910(v15, "trial not available") )
  {
    v2 = GetDlgItem(hDlg, 1006);
    qword_1400549B8(v2, L"Trial not available.");
    result = 0i64;
  }
  else if ( sub_14000A910(v15, "key not found") || sub_14000A910(v15, "is wrong!") )
  {
    v4 = GetDlgItem(hDlg, 1006);
    qword_1400549B8(v4, L"Invalid Key.");
    result = 0i64;
  }
  else if ( sub_14000A910(v15, "key is expired") )
  {
    lpString = (const CHAR *)sub_1400021A0(v15, "This key", 55i64);
    v6 = GetDlgItem(hDlg, 1006);
    SetWindowTextA(v6, lpString);
    result = 0i64;
  }
  else if ( sub_14000A910(v15, "badhwid") )
  {
    v7 = GetDlgItem(hDlg, 1006);
    qword_1400549B8(v7, L"This key was used on another computer, please wait about ~20 mins before use again.");
    result = 0i64;
  }
  else if ( sub_14000A910(v15, "404 Not Found") )
  {
    v8 = GetDlgItem(hDlg, 1006);
    qword_1400549B8(v8, L"Web error 404.");
    result = 0i64;
  }
  else if ( sub_14000A910(v15, "game=10") )
  {
    if ( sub_14000A910(v15, "daysleft=") )
    {
      v17 = sub_140002040(v15, "daysleft=", 10i64);
      v16 = sub_140002040(v15, "hoursleft=", 10i64);
      if ( sub_14000B020(DstBuf, L"trial") )
        sub_140003590(&v18, L"Key Accepted\nKey time: Trial period about ~3 hours\n", v10, v11, v14);
      else
        sub_140003590(&v18, L"Key Accepted\nKey time: %i days %i hours\n", v17, v16, v14);
      v12 = GetDlgItem(hDlg, 1006);
      qword_1400549B8(v12, &v18);
      sub_14000A990(&unk_1400546C0, L"%ws", L"Crossout.exe");
      sub_14000A990(
        &word_140054790,
        L"%ws",
        L"Unable to find Crossout.exe process, please run Crossout in DirectX 11 mode.");
      v13 = sub_14000E1D0();
      sprintf_s(::DstBuf, 0x1F4ui64, L"/checkkey.php?key=%ws&hwid=%ws&dl=1", v21, v13);
      if ( (unsigned int)sub_140015110() )
      {
        Sleep(0xBB8u);
        result = 1i64;
      }
      else
      {
        result = 0i64;
      }
    }
    else
    {
      result = 0xFFFFFFFFi64;
    }
  }
  else
  {
    v9 = GetDlgItem(hDlg, 1006);
    qword_1400549B8(v9, L"This key is not for Crossout cheat.");
    result = 0i64;
  }
  return result;
}