public GeneralReportWindow(TargetPE pe)
{
if (pe == null)
{
throw new ArgumentNullException();
}
_pe = pe;
InitializeComponent();
string cryptoType = _pe.CryptoPatches.CryptoType == CryptoType.XOR ? "XOR Cipher" : "DES + XOR Cipher";
generalInfo = new Dictionary <string, string>
{
{ "Patches Count", $"{_pe.CryptoPatches.Count}" },
{ "Target Executable", $"{_pe.FilePath}" },
{ "Client Internal Version", $"{_pe.ClientVersion}" },
{ "Linker Version", $"MSVC-{_pe.MajorLinkerVersion}.0 (Microsoft Visual C++)" },
{ "Inlined Functions Count", $"{_pe.CryptoPatches.Count(p => p.Inlined)}" },
{ "Encryption Algorithm", cryptoType }
};
Text = $" v{_pe.ClientVersion} Client {Text} (ko4life.net - v{Application.ProductVersion})";
}
public MainWindow()
{
InitializeComponent();
_targetFile = null;
_previousKeys = null;
Text += $" v{Application.ProductVersion}";
}
public ViewOffsetsWindow(TargetPE pe)
{
if (pe == null)
{
throw new ArgumentNullException();
}
_pe = pe;
InitializeComponent();
}
private void LoadPE(string filePath)
{
Log.Info($"Loading PE file {filePath}");
panelDragArea.BackColor = SystemColors.Control;
void failed(string message, string title)
{
Log.Error(message);
DisableControls();
MessageBox.Show(message, title, MessageBoxButtons.OK, MessageBoxIcon.Error);
lblStatus.Text = "Waiting for user action.";
tbxKey1.Text = tbxKey2.Text = tbxKey3.Text = "0xFFFF";
}
_targetFile = new TargetPE(filePath);
if (!_targetFile.IsValid)
{
failed("Invalid File Path or Extension.", "Invalid File");
return;
}
var result = _targetFile.Initialize(cbxSkipKOValidation.Checked, cbxSkipClientVersion.Checked);
if (result != null)
{
failed("Failed to initialize target executable. Reason:\n" + result.Reason, "Invalid File");
return;
}
Log.Info("File successfully loaded and initialized keys.");
tbxKey1.Text = tbxKey2.Text = tbxKey3.Text = "0x";
var samplePatch = _targetFile.CryptoPatches.Find(p => !p.Inlined);
tbxKey1.Text += samplePatch[0].Key.ToString("X4");
tbxKey2.Text += samplePatch[1].Key.ToString("X4");
tbxKey3.Text += samplePatch[2].Key.ToString("X4");
Log.Info("Caching loaded crypto keys: " + samplePatch.GetKeysFormatted());
_previousKeys = new short[CryptoPatch.KEYS_COUNT];
for (int i = 0; i < CryptoPatch.KEYS_COUNT; i++)
{
_previousKeys[i] = (short)samplePatch.Keys[i].Key;
}
tbxKey2.Enabled = _targetFile.CanUpdateKey2;
lblStatus.Text = $"[v{_targetFile.ClientVersion}]: Loaded: {filePath}";
EnableControls();
// DES encryption won't be supported for batch updating client tbls.
btnUpdateData.Enabled = _targetFile.CryptoPatches.CryptoType == CryptoType.XOR;
}