diff --git a/node_modules/apk_unpack/apk_unpack.js b/node_modules/apk_unpack/apk_unpack.js
index e05cc3f..8cb2ed4 100644
--- a/node_modules/apk_unpack/apk_unpack.js
+++ b/node_modules/apk_unpack/apk_unpack.js
@@ -1,132 +1,83 @@
-// APK Asset unpack - uses apktool.
-// helper for cli.js
-var	fs 			=	require('fs'),
-	lineReader 	=	require('line-reader'),
-	java 		= 	require('java'),
-	path 		= 	require('path'),
-	_last		= 	{ dir:'' },
-	cwd 		= 	process.cwd(),
-	_config 	= 	{
-		apk 		: 	'',
-		java 		: 	true,
-		dir 		: 	''
-	};
-
-// capture console out
-/*var access = fs.createWriteStream(cwd + path.sep + 'apk_unpack.log');
-process.stdout.write = process.stderr.write = access.write.bind(access);*/
-
-// add classes for JADX and apktool
-java.classpath.pushDir(__dirname+path.sep+'java/jadx/');
-java.classpath.pushDir(__dirname+path.sep+'java/');
-java.options.push('-Xrs'); // reduce signal os signals 
-//
-
-var	classes 	= 	{
-	ApkDecoder 		: 	java.import('brut.androlib.ApkDecoder'),
-	libResources 	: 	java.import('brut.androlib.res.AndrolibResources'),
-	ExtFile 		: 	java.import('brut.directory.ExtFile'),
-	File 			:	java.import('java.io.File'),
-	//jadx
-	_jadx 			: 	java.import('jadx.api.JadxDecompiler'),
-	_jadx_args		: 	java.import('jadx.cli.JadxCLIArgs'),
-	_javalog 		: 	java.import('java.util.logging.LogManager'),
-	_jadx_javaclass	: 	java.import('jadx.api.JavaClass'),
-	_jadx_classnode	: 	java.import('jadx.core.dex.nodes.ClassNode'),
+const fs = require('fs');
+const path = require('path');
+const { execSync } = require('child_process');
+const yauzl = require('yauzl');
+const cheerio = require('cheerio');
+
+const cwd = process.cwd();
+const _config = {
+	apk: '',
+	dir: ''
 };
+const _last = { dir: '' };
+
+
+const APKTOOL_JAR = path.join(__dirname, 'java', 'apktool_2.4.1.jar');
+const JADX_CLI_JAR = path.join(__dirname, 'java', 'jadx', 'jadx-cli.jar');
 
-var init = function(config) {
+var init = function (config) {
 	for (var i in config) {
 		_config[i] = config[i];
 	}
-	// prepare apk and outputdir location
-	var _apk = _config.apk, _outd = _config.dir;
-	if (_config.apk.charAt(0)!=path.sep && _config.apk.charAt(0)!='~') {
-		_config.full_apk = path.join(cwd,_config.apk);
+	if (_config.apk.charAt(0) !== path.sep && _config.apk.charAt(0) !== '~') {
+		_config.full_apk = path.join(cwd, _config.apk);
 	}
-	if (_config.dir.charAt(_config.dir.length-1)!=path.sep) {
-		// if outputdir doesn't end in / or path separator, add it.
-		_config.full_dir = _config.dir+''+path.sep;
+	if (_config.dir.charAt(_config.dir.length - 1) !== path.sep) {
+		_config.full_dir = _config.dir + '' + path.sep;
 	}
-	// turn standard java logger off
-	classes._javalog.getLogManagerSync().resetSync();
 };
 
-var extractAPK = function(cb) {
+var extractAPK = function (cb) {
 	if (fileExists(_config.apk)) {
 		_last.dir = _config.full_dir;
-		var decoder = new classes.ApkDecoder();
-		var _apkfile = new classes.File(_config.full_apk);
-		decoder.setForceDeleteSync(true);
-		decoder.setDecodeResourcesSync(java.newShort(256));	// exclude resources
-		decoder.setOutDirSync(new classes.File(_config.full_dir));
-		decoder.setApkFileSync(_apkfile);
-		decoder.decodeSync();
-		// try to decrypt manifest
-		// get Resources Table
-		var _res = decoder.getResTableSync();
-		var _ext = new classes.ExtFile(_apkfile);
-		var _lib = new classes.libResources();
-		_lib.decodeManifest(_res, _ext, new classes.File(_config.full_dir), function() {
+
+
+
+
+		try {
+			const cmd = `java -jar "${APKTOOL_JAR}" d -f -o "${_config.full_dir}" "${_config.full_apk}"`;
+			execSync(cmd, { stdio: 'inherit' });
 			cb(true);
-		});
+		} catch (err) {
+			console.error('Apktool extraction failed:', err);
+			cb(false);
+		}
 	} else {
 		cb(false);
 	}
 };
 
-var decompile = function(onReady) {
-	// extract classes.dex into output
-	extract_dex(function() {
-		// decrypt dex into src, using jadx
-		var _dir = new classes.File(_last.dir + 'src' + path.sep);
-		var _dex = new classes.File(_last.dir + 'classes.dex');
-		var _dexs = java.newInstanceSync("java.util.ArrayList");
-		_dexs.addSync(_dex);
-		var _args = new classes._jadx_args();
-		_args.setOutputDir(_dir);
-		var jadx = new classes._jadx(_args);
-		jadx.setOutputDir(_dir);
-		//get sources manually, to avoid threads
-		/*jadx.loadFiles(_dexs, function() {
-			console.log('requesting classes:');
-			var _j_classes = jadx.getClassesSync();
-			console.log('got classes:',_j_classes);
-			for (var _o in _j_classes) {
-				//var _cl_node = new classes._jadx_classnode();
-				var cls = new classes._jadx_javaclass(_j_classes[_o], jadx);
-				console.log(cls);
-				//.decompile(function(){
-				//	console.log('decompiling class:'+_o);
-				//});
-			}
-		});*/
-		/**/
-		jadx.loadFiles(_dexs, function() {
-			jadx.save(function() {
-				onReady();
-			});
-		});/**/
+var decompile = function (onReady) {
+	extract_dex(function () {
+		var srcDir = path.join(_last.dir, 'src');
+		var dexFile = path.join(_last.dir, 'classes.dex');
+
+
+
+		try {
+			const cmd = `java -jar "${JADX_CLI_JAR}" -d "${srcDir}" "${dexFile}"`;
+			execSync(cmd, { stdio: 'inherit' });
+			onReady();
+		} catch (err) {
+			console.error('JADX decompilation failed:', err);
+			onReady();
+		}
 	});
 };
 
-var extract_dex = function(onReady) {
-	// extract classes.dex from apk into outputdir.
-	var yauzl = require('yauzl');
-	yauzl.open(_config.apk, { lazyEntries: false }, function(err,zipfile) {
+var extract_dex = function (onReady) {
+	yauzl.open(_config.apk, { lazyEntries: false }, function (err, zipfile) {
 		if (err) throw err;
-		//  zipfile.readEntry();
-		zipfile.on('entry', function(entry) {
+		zipfile.on('entry', function (entry) {
 			if (!/\/$/.test(entry.fileName)) {
-				// file
-				zipfile.openReadStream(entry, function(err2, readStream) {
-					//if (err2) throw err2;
-					if (entry.fileName=='classes.dex') {
-						readStream.pipe(fs.createWriteStream(_last.dir + entry.fileName));
+				zipfile.openReadStream(entry, function (err2, readStream) {
+					if (entry.fileName === 'classes.dex') {
+						const writeStream = fs.createWriteStream(path.join(_last.dir, entry.fileName));
+						readStream.pipe(writeStream);
 						zipfile.close();
-						setTimeout(function(){
-							onReady();	
-						}, 350); // delay for zip to release lock on dex
+						writeStream.on('finish', function () {
+							setTimeout(onReady, 350);
+						});
 					}
 				});
 			}
@@ -134,51 +85,42 @@ var extract_dex = function(onReady) {
 	});
 };
 
-var info = function(callback) {
-	// to be called after 'extractAPK', gets info about APK from decoded AndroidManifest.xml
-	var cheerio = require('cheerio');
-	var reply = {};
-	var _manifest = _last.dir + 'AndroidManifest.xml';
+var info = function (callback) {
+	var _manifest = path.join(_last.dir, 'AndroidManifest.xml');
 	if (fileExists(_manifest)) {
-		fs.readFile(_manifest, function(err,_data) {
-			if (err) callback(true,{});
-			var $ = cheerio.load(_data, { xmlMode:true });
-			reply['package'] = $('manifest[package]').attr('package');
-			reply['versionCode'] = $('manifest').attr('android\:versionCode');
-			reply['versionName'] = $('manifest').attr('android\:versionName');
-			reply['appName'] = $('manifest application').attr('android\:label');
-			reply['_dir'] = _last.dir;
+		fs.readFile(_manifest, function (err, _data) {
+			if (err) return callback(true, {});
+			var $ = cheerio.load(_data, { xmlMode: true });
+			var reply = {
+				'package': $('manifest[package]').attr('package'),
+				'versionCode': $('manifest').attr('android:versionCode'),
+				'versionName': $('manifest').attr('android:versionName'),
+				'appName': $('manifest application').attr('android:label'),
+				'_dir': _last.dir
+			};
 			callback(false, reply);
 		});
 	} else {
 		console.log('apk_unpack -> run \'extract\' method before \'info\'.');
-		callback(true, {})
+		callback(true, {});
+	}
+};
+
+var fileExists = function (filePath) {
+	try {
+		return fs.statSync(filePath).isFile();
+	} catch (err) {
+		return false;
 	}
 };
 
-var fileExists = function(filePath)
-{
-    try
-    {
-        return fs.statSync(filePath).isFile();
-    }
-    catch (err)
-    {
-        return false;
-    }
-}
-
-var dirExists = function(filePath)
-{
-    try
-    {
-        return fs.statSync(filePath).isDirectory();
-    }
-    catch (err)
-    {
-        return false;
-    }
-}
+var dirExists = function (filePath) {
+	try {
+		return fs.statSync(filePath).isDirectory();
+	} catch (err) {
+		return false;
+	}
+};
 
 exports.init = init;
 exports.extract = extractAPK;