Created MultiEncoder feature, websockets interception and improved auto decoding

README.md

@@ -10,6 +10,36 @@ Tags also support arguments. The find tag allows you to find a string by regex a
 
 # Changelog
 
+## Version v2.2.33 (2025-11-27)
+
+- Added category checkboxes and a message when all variants are copied, 
+- Made the filter using the tag name. Changed dimensions. 
+- Added filter to output preview 
+- Added the first layer tag as the name of the Repeater tab
+- Prevented dangerous categories from being shown in the MultiEncoderWindow. Added checkboxes to enable them. Made the window persist state in the project file when closed.
+
+## Version v2.2.26 (2025-11-26)
+
+- Fixed dialog problems
+- Added limits for multiencoder
+
+## Version v2.2.24 (2025-11-26)
+
+- Fixed deflate, base32 detection
+- Improved auto decoder (smart decoding)
+
+## Version v2.2.24 (2025-11-25)
+
+- Updated TagAutomator rules to allow multiple tools per rule
+- Added multi encoder window
+- Added websockets setting and websocket handler
+- Added copy to clipboard button, clear button and select all checkbox to the MultiEncoderWindow.
+- Fixed send to intruder
+- Added layers to MultiEncoderWindow
+- Added MultiEncoderWindow to the HackvertorExtension panel and added sendToHackvertor button
+- Fixed the layers to work correctly. The layers now apply the nesting
+- Added limits to MultiEncoderWindow
+
 ## Version v2.2.16 (2025-11-20)
 
 - Changed HTTP handler to allow interception when there are Tag Automation rules

src/main/java/burp/hv/Hackvertor.java

@@ -351,11 +351,10 @@ private void initCompressionTags() {
         addTag(Tag.Category.Compression, "bzip2_compress", true, "bzip2_compress(String str)");
         addTag(Tag.Category.Compression, "bzip2_decompress", true, "bzip2_decompress(String str)");
         addTag(Tag.Category.Compression, "deflate_compress", true,
-               "deflate_compress(String str, Boolean includeHeader)",
-               "boolean", "true");
+               "deflate_compress(String str, String compressionType)//fixed, store, dynamic",
+               "string", "fixed");
         addTag(Tag.Category.Compression, "deflate_decompress", true,
-               "deflate_decompress(String str, Boolean includeHeader)",
-               "boolean", "true");
+               "deflate_decompress(String str)");
     }
 
     private void initDateTags() {

src/main/java/burp/hv/HackvertorExtension.java

@@ -10,7 +10,6 @@
 import burp.api.montoya.ui.hotkey.HotKey;
 import burp.api.montoya.ui.hotkey.HotKeyContext;
 import burp.api.montoya.ui.hotkey.HotKeyHandler;
-import burp.api.montoya.utilities.CompressionType;
 import burp.hv.settings.Settings;
 import burp.hv.tags.CustomTags;
 import burp.hv.tags.Tag;
@@ -36,7 +35,7 @@
 public class HackvertorExtension implements BurpExtension, IBurpExtender, ITab, IExtensionStateListener, IMessageEditorTabFactory {
     //TODO Unset on unload
     public static String extensionName = "Hackvertor";
-    public static String version = "v2.2.16";
+    public static String version = "v2.2.33";
     public static JFrame HackvertorFrame = null;
     public static IBurpExtenderCallbacks callbacks;
     public static IExtensionHelpers helpers;
@@ -186,6 +185,7 @@ public void initialize(MontoyaApi montoyaApi) {
         montoyaApi.userInterface().menuBar().registerMenu(Utils.generateHackvertorMenuBar());
         Burp burp = new Burp(montoyaApi.burpSuite().version());
         montoyaApi.http().registerHttpHandler(new HackvertorHttpHandler());
+        montoyaApi.websockets().registerWebSocketCreatedHandler(new HackvertorWebSocketHandler());
         montoyaApi.userInterface().registerContextMenuItemsProvider(new HackvertorContextMenu());
 
         if(burp.hasCapability(Burp.Capability.REGISTER_HOTKEY)) {
@@ -228,7 +228,8 @@ private void registerAllHotkeys(MontoyaApi montoyaApi, Burp burp) {
             new HotkeyDefinition("Tag Automator", "Ctrl+Alt+A", event -> TagAutomator.showRulesDialog()),
             new HotkeyDefinition("Settings", "Ctrl+Alt+S", event -> Settings.showSettingsWindow()),
             new HotkeyDefinition("Smart decode", "Ctrl+Alt+D", createAutoDecodeHandler()),
-            new HotkeyDefinition("Show tag store", "Ctrl+Alt+T", event -> TagStore.showTagStore())
+            new HotkeyDefinition("Show tag store", "Ctrl+Alt+T", event -> TagStore.showTagStore()),
+            new HotkeyDefinition("Multi Encoder", "Ctrl+Alt+M", createMultiEncoderHandler(montoyaApi))
         );
 
         for (HotkeyDefinition hotkey : hotkeys) {
@@ -291,4 +292,34 @@ private HotKeyHandler createAutoDecodeHandler() {
             }
         };
     }
+
+    private HotKeyHandler createMultiEncoderHandler(MontoyaApi montoyaApi) {
+        return event -> {
+            if (event.messageEditorRequestResponse().isEmpty()) {
+                return;
+            }
+            MessageEditorHttpRequestResponse requestResponse = event.messageEditorRequestResponse().get();
+            if(requestResponse.selectionOffsets().isPresent() &&
+               requestResponse.selectionContext().toString().equalsIgnoreCase("request")) {
+                String request = requestResponse.requestResponse().request().toString();
+                int start = requestResponse.selectionOffsets().get().startIndexInclusive();
+                int end = requestResponse.selectionOffsets().get().endIndexExclusive();
+
+                if (start != end) {
+                    String selectedText = request.substring(start, end);
+                    ArrayList<Tag> tags = HackvertorExtension.hackvertor.getTags();
+
+                    // Show the Multi Encoder window
+                    MultiEncoderWindow multiEncoderWindow = new MultiEncoderWindow(
+                        montoyaApi,
+                        selectedText,
+                        tags,
+                        requestResponse,
+                        requestResponse.requestResponse()
+                    );
+                    multiEncoderWindow.show();
+                }
+            }
+        };
+    }
 }

src/main/java/burp/hv/HackvertorMessageHandler.java

@@ -0,0 +1,31 @@
+package burp.hv;
+
+import burp.api.montoya.websocket.*;
+import burp.hv.settings.InvalidTypeSettingException;
+import burp.hv.settings.UnregisteredSettingException;
+
+public class HackvertorMessageHandler implements MessageHandler {
+
+    @Override
+    public TextMessageAction handleTextMessage(TextMessage textMessage) {
+        boolean tagsInWebSockets;
+        try {
+            tagsInWebSockets = HackvertorExtension.generalSettings.getBoolean("tagsInWebSockets");
+        } catch (UnregisteredSettingException | InvalidTypeSettingException e) {
+            HackvertorExtension.callbacks.printError("Error loading settings:" + e);
+            throw new RuntimeException(e);
+        }
+        if(tagsInWebSockets) {
+            if (textMessage.payload().contains("<@")) {
+                String converted = HackvertorExtension.hackvertor.convert(textMessage.payload(), HackvertorExtension.hackvertor);
+                return TextMessageAction.continueWith(converted);
+            }
+        }
+        return TextMessageAction.continueWith(textMessage);
+    }
+
+    @Override
+    public BinaryMessageAction handleBinaryMessage(BinaryMessage binaryMessage) {
+        return BinaryMessageAction.continueWith(binaryMessage);
+    }
+}

src/main/java/burp/hv/HackvertorWebSocketHandler.java

@@ -0,0 +1,12 @@
+package burp.hv;
+
+import burp.api.montoya.websocket.WebSocketCreated;
+import burp.api.montoya.websocket.WebSocketCreatedHandler;
+
+public class HackvertorWebSocketHandler implements WebSocketCreatedHandler {
+
+    @Override
+    public void handleWebSocketCreated(WebSocketCreated webSocketCreated) {
+        webSocketCreated.webSocket().registerMessageHandler(new HackvertorMessageHandler());
+    }
+}