private void SaveButton_Click(object sender, EventArgs e)
{
//Checks file name validation then saves file into chosen folder
ListView fileView = Class_FileManager.FolderFiles[folderView.SelectedNode];
// Validate file name, no empty name, no invalid characters
if (fileNameTextBox.Text != null)
{
if (fileNameTextBox.Text.Length > 0)
{
foreach (ListViewItem file in fileView.Items) // check that there are no other similar named files within current level
{
if (file.Text == fileNameTextBox.Text)
{
MessageBox.Show("This destination already contains a file named '" + fileNameTextBox.Text + "'");
}
}
if (fileNameTextBox.Text.IndexOfAny(new char[] { '\\', '/', ':', '*', '?', '"', '<', '>', '|' }) == -1) //does not contain invalid characters
{
Class_File.Save(folderView.SelectedNode, fileNameTextBox.Text, fileTypeComboBox.Text, Class_File.SaveAsIsMalicious, Class_File.SaveAsContent);
Close();
}
else //contains invalid characters
{
MessageBox.Show("A file name can't contain any of the following characters:\n \\ / : * ? \" < > |"); //mimicing windows invalid characters message
}
}
else
{
MessageBox.Show("A file name can't be blank"); //cannot be blank name
}
}
}
public static void RansomwareAttack()
{
//Event Trigger
Desktop_BKEND.CloseOpenForms(); //close all open forms
Class_File.Save(Class_FileManager.root, "not ransomware", "Totally Not Ransomware", true, null); //create a file in filemanager
Form_TitleScreen.formDesktop.BackgroundRefresh(); //start the attack by changing desktop bg and disable icons
}
private void saveLinkAsToolStripMenuItem_Click(object sender, System.EventArgs e)
{
string fileName = String.Join("", Link.Text.Split('\\', '/', ':', '*', '?', '"', '<', '>', '|')); //remove invalid characters
if (fileName == "firewall.com")
{
Class_File.SaveAs(fileName, "HTML Document", false, null); //save into chosen folder, and allow user to edit filename /safe
}
else
{
Class_File.SaveAs(fileName, "HTML Document", true, null); //save into chosen folder, and allow user to edit filename /malicious
}
}
private void fileScanner_Click(object sender, EventArgs e)
{
if (selectedFile != null)
{
HomePanel.Visible = false;
fileResultsPanel.Visible = true;
selectedFileName.Text = selectedFile.Text;
selectedFileType.Text = selectedFile.SubItems[1].Text;
Class_File fileDetails = (Class_File)selectedFile.Tag;
if (fileDetails.IsMalicious == true)
{
MaliciousPic.Visible = true;
SafePic.Visible = false;
isMaliciousLBL.Text = "File appears to be malicious according database results";
}
else
{
MaliciousPic.Visible = false;
SafePic.Visible = true;
isMaliciousLBL.Text = "File appears to be safe according database results";
}
}
}