//===========================================================================
//
// Public Functions
//
//===========================================================================
//
// Load(string name, ref NSSKeylogger.ProfileData profile)
// Attempts to load a profile from a file into a ProfileData structure
//
public Boolean Load(string name, ref NSSKeyloggerForm.ProfileData profile)
{
Boolean success = false;
BinaryReader b = null;
try
{
//Open the file
b = new BinaryReader(File.Open(currentDirectory + "\\" + name + ".nss", FileMode.Open));
//Check the header
if (b.ReadString() != "NSS Keylogger Profile")
{
success = false; //header was invalid
throw new Exception("File is not a NSS Keylogger profile!");
}
//Load the KEYCOMBO structures
if (!LoadKEYCOMBO(b, ref profile.ActivationKey))
{
success = false;
throw new Exception("ActivationKey could not be loaded!");
}
if (!LoadKEYCOMBO(b, ref profile.DeactivationKey))
{
success = false;
throw new Exception("DeactivationKey could not be loaded!");
}
if (!LoadKEYCOMBO(b, ref profile.SubtleModeKey))
{
success = false;
throw new Exception("SubtleModeKey could not be loaded!");
}
//Load all other profile data
profile.useDeactivationKey = b.ReadBoolean();
profile.suppressHotkeys = b.ReadBoolean();
profile.clearKeylogOnStartup = b.ReadBoolean();
profile.useSubtleModeKey = b.ReadBoolean();
profile.startupSubtleMode = b.ReadBoolean();
profile.subtleMode = b.ReadBoolean();
profile.keylogSaveLocation = b.ReadString();
success = true;
}
catch
{ //something went wrong
success = false;
}
finally
{
if (b != null)
{
b.Close(); //all done with the file
b.Dispose();
}
}
return success;
}
//Constructor
public ProfileManager(ref NSSKeyloggerForm.ProfileData profileData)
{
data = profileData;
InitializeComponent();
foreach (string file in Directory.GetFiles(currentDirectory, "*.nss"))
{
lbProfiles.Items.Add(Path.GetFileNameWithoutExtension(file));
}
}
//
// LoadKEYCOMBO(BinaryReader b, ref NSSKeylogger.KEYCOMBO key)
// Attempts to load a KEYCOMBO structure from a file
//
private Boolean LoadKEYCOMBO(BinaryReader b, ref NSSKeyloggerForm.KEYCOMBO key)
{
try
{
key.valid = b.ReadBoolean();
if (!key.valid) //key must be valid
throw new Exception("KEYCOMBO is not valid!");
key.isKeyboard = b.ReadBoolean();
key.modifierKeys = GetKey(b.ReadBytes(KeySize));
key.key = GetKey(b.ReadBytes(KeySize));
key.keyString = b.ReadString();
key.cmd = b.ReadString();
key.mouseButton = b.ReadUInt32();
key.wheel = b.ReadInt32();
}
catch
{
return false;
}
return true;
}
//
// SaveKEYCOMBO(BinaryWriter b, NSSKeylogger.KEYCOMBO key)
// Attempts to save a KEYCOMBO structure to a file
//
private Boolean SaveKEYCOMBO(BinaryWriter b, NSSKeyloggerForm.KEYCOMBO key)
{
try
{
if (!key.valid) //key must be valid
throw new Exception("KEYCOMBO is not valid!");
b.Write(key.valid);
b.Write(key.isKeyboard);
b.Write(GetBytes(key.modifierKeys));
b.Write(GetBytes(key.key));
b.Write(key.keyString);
b.Write(key.cmd);
b.Write(key.mouseButton);
b.Write(key.wheel);
}
catch
{
return false;
}
return true;
}
//
// Save(string name, ref NSSKeylogger.ProfileData profile)
// Attempts to save a profile to a file from a ProfileData structure
//
public Boolean Save(string name, ref NSSKeyloggerForm.ProfileData profile)
{
Boolean success = false;
BinaryWriter b = null;
try
{
if (!Directory.Exists(currentDirectory)) //make sure the profile directory exists
Directory.CreateDirectory(currentDirectory); //if not, create it
//Open the file
b = new BinaryWriter(File.Open(currentDirectory + "\\" + name + ".nss", FileMode.OpenOrCreate));
//Write the header
b.Write("NSS Keylogger Profile");
//Save the KEYCOMBO structures
if (!SaveKEYCOMBO(b, profile.ActivationKey))
throw new Exception("ActivationKey could not be saved!");
if (!SaveKEYCOMBO(b, profile.DeactivationKey))
throw new Exception("DeactivationKey could not be saved!");
if (!SaveKEYCOMBO(b, profile.SubtleModeKey))
throw new Exception("SubtleModeKey could not be saved!");
//Save all other profile data
b.Write(profile.useDeactivationKey);
b.Write(profile.suppressHotkeys);
b.Write(profile.clearKeylogOnStartup);
b.Write(profile.useSubtleModeKey);
b.Write(profile.startupSubtleMode);
b.Write(profile.subtleMode);
b.Write(profile.keylogSaveLocation);
success = true;
}
catch
{ //something went wrong
success = false;
}
finally
{
if (b != null)
{
b.Close(); //all done with the file
b.Dispose();
}
}
return success;
}