Smali Debugging

For developers working with a mix of Native (C/C++) and Java code for their applications, this is an extremely valuable feature. 3) Copy all the smali files generated above in multiple folders - smali, smali_classess2, smali_classes3 and so on into the out folder created from Android Studio -> Analyze Apk method earlier, so that all the smali files are in single folder. It can decode resources to nearly original form and rebuild them after making some modifications. smali ├── android └── com └── mzheng └── crackme1 ├── BuildConfig. This course will focus on the techniques and tools for testing the security of Android mobile applications. Some of these hash codes work with not only Sprint and Sprint MVNOs but also other CDMA carriers like Verizon Wireless. exe doang nah pas agan buka smali nya dia ngebuat folder baru namanya hin sama temp di file temp nya ada modul magisk yg agan bisa ambil buat dipasang dimagisk kalo udah jd smali nya. Tinggal colok aja HP ke PC melalui USB debugging. A while back I had set up MacOS to be running as a QEMU/KVM machine - though I no longer had access to the hardware that I set this up on. So you won't get the Smali files unless the APK is deodexed. mitmproxy shows no traffic for Android apps like Twitter, G+, WhatsApp. First of all, when it comes to smali, we'll talk about reverse, which is usually a means for security engineers (reverse Engineers) to systematically analyze three-party apps and do hacking and other malicious elements because of some interests (apk secondary packaging insert ads, hacking charging applications, malicious code implantation, plagiarism api, etc. I tried to debug, but had little understanding of the operation of NetBeans, eclipse estimated that many people will, in fact more or less the same settings with NetBeans. How To Build SMALI PATCHER V 6. How to create or add smali project? What is that? Why are you asking here? > 2. ) Activity diagram. Debugging Android. qemu start vm, I recommend a read if you are new to Qemu or KVM like I am. Also it makes working with app easier because of project-like files. Compiled objects and components are also included in this category. 이전 글(소스보기)에 이어 이번에는 소스 수정한 후 다시 컴파일 하는 것까지 해보자. It can decode resources to nearly original form and rebuild them after making some modifications; it makes possible to debug smali code step by step. Thursday, October 25, 12. Unlock HTC Chacha. -b, --no-debug-info Prevents baksmali from writing out debug info (. Smali; Smali ( executable Jar File ) 1. This project aims to deobfuscate most commercially-available obfuscators for Java. In other words, make a local copy of Android /system/lib on your Mac. 2b4] Xperia Quick Decompile / Recompile For Frameworks Sony Cross-Device General work-version format"zip, #smali,10. The intended group of users covers anyone from a themer over ROM devs up to the smali gods known for their awesome mods of existing apks. Android by Yorzua. Specifically designed to work with Android up to version Oreo, this tool will not run natively on Windows so you will have to fire up the BlueStacks emulator and download APK Editor Pro from the Google Play Store. jar file you downloaded earlier and click OK; under Baksmali, browse to baksmali. Dalvik is a discontinued process virtual machine (VM) in Google's Android operating system that executes applications written for Android. Smali is a disassembly of the DEX code used by the Dalvik Virtual Machine. The highest performance GPUs built on Arm Mali’s famous Midgard architecture, the Mali™-T860 & Mali™-T880 GPUs are designed for complex graphics use cases and provide stunning visuals for UHD content. com Step 2: DECOMPILE the APKs: Now we have to decompile the APKs, for this we are going to use APKTool. smali/baksmali is an assembler/disassembler for the dex format used by dalvik, Android‘s Java VM implementation. Credits: Ziggy. After this tutorial you will take only 2 mins to solve this problem in your Mobile and PC. Or, use Visual Studio for Mac, a rich IDE for macOS. Native layer — Linux/Unix-style debugging can be performed based on ptrace. They are from open source Python projects. CarbonROM Changelog *Changes do not indicate successful weekly compilation*--- Changed on 2020-01-21 ---android_frameworks_base: Prevent system uid component from running in an isolated app process. Found your blog while googling for it. You can vote up the examples you like or vote down the ones you don't like. This approach gives our students a unique perspective and a proper foundation that allows them to master any area of security at the NYU School of Engineering. Being able to peek into what data are in memory of the app you are currently reverse engineering and step through its code are really useful features and Android Studio with smalidea plugin allows you exactly that. Also it makes working with an app easier because of project-like file structure and. Select your desired patches. ApkTool is a tool for reverse engineering 3rd party, closed, binary Android apps. with JADX (also online). WordPress clients are available for many devices, but since I'm an Android fan I get to use WordPress for Android. Virtuous Ten Studio (VTS) is the ultimate solution for the modification of android applications. There was an error obtaining wiki data: {"data":{"text":null},"status":-1,"config":{"method":"GET. An example of usage is Android text-elements (EditText) whose value is stored in Obj. ApkTool is a tool for reverse engineering 3rd party, closed, binary Android apps. dex with Dex Manager Everything will be decompiled on the go and extracted to the source folder as Smali files. Additionally, apktool provides us the smali code. The "Java Decompiler project" aims to develop tools in order to decompile and analyze Java 5 "byte code" and the later versions. Reading smali It might take a little bit of getting used to, but reading smali isn't all too bad. If you’ve ever modified precompiled applications, you have undoubtedly spent time with XDA Recognized Developer Brut. This is the perfect way to debug the app. It is used to recover lost source code and it explores the source. Waktu agan download smali patcher kan bentuknya zip tuh pas di extract kan ada smali patcher. jar and Backsmali. Create a dedicated local directory on your Mac and copy /system/lib (/system/lib64 for 64-bit devices) from your Android device to the dedicated directory. Export to GitHub android-apktool - SmaliDebugging. Our aim is to serve the most comprehensive collection of exploits gathered through direct submissions, mailing lists, as well as other public sources, and present them. exe for the first time, it will download the necessary binaries and tools that it needs and will store them in the bin and tmp folders. Android Reverse Engineering: Debugging Smali in Smalidea | Alexander Molochko. Perferred to use if you are comparing smali from the same APK of different versions. I'm not aware of any other software or technique to debug smali-code in an IDE-like environment, the closest thing would be AndBug. As the Java code cannot be readily decompiled (due to protections injected by the malware author) we will instead debug the executable against the Smali assembly code. Klo gagal pake cari ini deodex dlu rom nya. You can parse a whole directory of Smali files and extract: – class information – class properties – class methods – calls between methods of different classes You can then export the results as JSON or SQLite. smali code of the app. For example, just to study the app's code, or comment out a pesky conditional in some method, or sprinkle a few debug printouts to understand what the app is exactly doing under the hood. Waktu agan download smali patcher kan bentuknya zip tuh pas di extract kan ada smali patcher. Smali; Smali ( executable Jar File ) 1. After running SmaliPatcher. The book is now out of print. NEWS: We have released DEBIN, a system that recovers debug information for stripped binaries. Tinggal colok aja HP ke PC melalui USB debugging. class" files. ApkTool is a tool for reverse engineering 3rd party, closed, binary Android apps. js, and add a sample file for testing. This article outlines a few "lessons learned" during an Android pen-test, specifically on which parts of my toolset I needed to update to accommodate newer android versions (Android v7+) MultiDex support One of the standard pen-test techniques is to decompile the App's source code. I tried to debug, but had little understanding of the operation of NetBeans, eclipse estimated that many people will, in fact more or less the same settings with NetBeans. If you include the /smali/touchwiz/ directory, then you can just search for the hex value and you will get the name of it from the TW R. jar和baksmali. It can decode resources to nearly original form and rebuild them after making some modifications; it makes possible to debug smali code step by step. smali的转换。 可能? 将. smali 是Android 应用程序(*. android/debug. As the Java code cannot be readily decompiled (due to protections injected by the malware author) we will instead debug the executable against the Smali assembly code. 6 From Rome odex Os pie 9 [suport 1 folder framework] Before installing smali patcher pc you must install Java https://www. Sign the newly created package with jarsigner. So the only thing you need is to place your. Tapi, jika kamu ingin …. It can decode resources to nearly original form and rebuild them after making some modifications; it makes possible to debug smali code step by step. What is the expected output? What do you see instead?. Hybrid Analysis develops and licenses analysis tools to fight malware. Understanding the dalvik bytecode with the dedexer tool. apk)反编译生成的文件格式, 是一种类似于汇编语言的底层计算机语言。阅读和书写smali语法都需要极大的耐心和勇气, 本文将介绍如何反编译和运行第三方的程序(smali)代码。. class" files. NEWS: We have released DEBIN, a system that recovers debug information for stripped binaries. 修改了OD窗口切换快捷键为TAB键、3. Thursday, October 25, 12. It can decode resources to nearly original form and rebuild them after making some modifications; it makes possible to debug smali code step by step. Free to use. Dex2Jar Designed to read the Android Dalvik Executable (. Its a good tool which has inbuilt smali and baksmali. this file is also included and updated in lesson 0 of the way of the android cracker. org/JesusFreke. APK Studio is a cross-platform free and open-source tool that lets you decompile APK files and edit codes and resources and recompile it. Bruno Braga Reverse Engineering April 29, 2017 December 14, 2017 9 Minutes. Share and help others. Now, you can run the app in debug mode, and then enter some name and then click “Greet!” button, you will find the debug service response as follows. As we know from our investigation, traces of the first development activities were found at the end of 2016, but the main distribution campaign began in 2018 (end of 2017). So, finally, let’s try to open any of these. How to put a breakpoint in the project smali? Likely by double clicking in the left column. If you have an IDA license that supports Dalvik debugging, you can attach to a running process and step trough the smali code, this document describes how to do it, but basically the idea is that you upload the ARM debugging server ( a native ARM binary ) on your device, you start it using adb and eventually you start your debugging session. APK Studio is a cross-platform IDE for reverse-engineering (decompiling/editing) & recompiling of android application binaries within a single user-interface. Ouh iya sih setelah ane liat tutor ny di yutub itukan,, pas mau eksekusi via miflash,, trus ke hp ke mode pengembang aktifkan usb debuging nya saja,, tetapi setelah saya tanya lgi ke grup,, USB debugging, Recove USB, OEM unlocking dicentang semua apa iya gan… tpi di yutub hanya usb debuging sajah… setelah itu masuk mode fasboot setelah. This opens the door for debugging and using the malware's own. A tool for reverse engineering 3rd party, closed, binary Android apps. Decompile an Android APK. Extracting ROM files from HTC RUU. tmlanguage file will then be converted to the best of the converter’s ability. Apk-tool 1. exe", First startup will automatically download the latest necessary binary's. dex with Dex Manager Everything will be decompiled on the go and extracted to the source folder as Smali files. smali this is a basic "exampleString" # the. Method Profiling, which tracks the execution flow of the program. Click on the Tick mark. Mobile Application Exploitation -Advanced Android and iOS Hands-on Exploitation is a unique training which covers security and exploitation of the two dominant mobile platforms - Android and iOS. Use apktool or my own tool ADUS to dump the APKs content. The decompiler displays the source code during the debugging process. Download smali-1. I'm not aware of any other software or technique to debug smali-code in an IDE-like environment, the closest thing would be AndBug. 4 "KitKat" and earlier, which were. In the previous part, we talked about and performed reverse engineering using Androguard tools like Androaxml, Androsim, Androdd, Apkviewer and Androapkinfo. Awesome writeup. prologue and. This opens the door for debugging and using the malware's. Application signing. It is recommended to use jd-gui software directly view the compiled Java code debugging, to determine the location, and then enter the SmalI location breakpoint and real-time debugging, can be twice the result with half the effort. Mark both the “base” directory and “smali-src” as “Sources Root”. Debugging Smali code with apk-tool and NetBeans works! Ho-ho-ho, it works now! Here is a (more or less detailed) how-to. smali/baksmali is an assembler/disassembler for the dex format used by dalvik, Android's Java VM implementation. The syntax is loosely based on Jasmin's/dedexer's syntax, and supports the full functionality of the dex format (annotations, debug info, line info, etc. Pull down the notifications shade where it tells you what mode your device is connected in over USB. Adapun fungsi dari smali Patcher ini ialah : Aktifkan USB debugging pada menu opsi pengembang kemudian hubungkan ke Laptop / komputer. nter the smali integer: nter the large integer: 5 sum of all integers from 1 to 5 is 15 2) Write a program using a while loop to determine the number of scores which is greater than 90. After running SmaliPatcher. If you have an IDA license that supports Dalvik debugging, you can attach to a running process and step trough the smali code, this document describes how to do it, but basically the idea is that you upload the ARM debugging server ( a native ARM binary ) on your device, you start it using adb and eventually you start your debugging session. The only parameter that seems to matter is the “debug” parameter. 修改了OD窗口切换快捷键为TAB键、3. The course provides a comprehensive and progressive approach to understanding advanced vulnerability and exploitation topics. apkファイルのプログラム部分smaliファイルを見てみる - がじぇったほりっく. The format and the associated opcode set is in distant relationship with the Java class file format and Java bytecodes. Use these versions, not the latest ones! Currently, the latest versions of apk-tool and NetBeans do not allow to debug Smali code. Download smali-1. Semoga membantu. A Tools tab consist of Smali Color Conversion, Hex convertor, Logcat monitor (discussed in debugging post) and Clipboard manager. Pastebin style awesomeness - collaborative developing and debugging. Debugging Smali code with apk-tool and NetBeans works! Ho-ho-ho, it works now! Here is a (more or less detailed) how-to. Dex2Jar Designed to read the Android Dalvik Executable (. The smali files can be modified to remove and/or add in additional code into an application as long as it is consistent with the smali format. 用apktool反编译apk文件得到smali文件夹,里面都是*. smali/baksmali is an assembler/disassembler for the dex format used by dalvik, Android‘s Java VM implementation. 在Smali怀疑处下断点,即语句左边栏点红即可; 调试【Run->Debug->smali debug】,应用上Waiting For Debugger框消失,DDMS上进程左边红色虫子变绿; 输入用户名、密码,点击登录键,程序停到断点处; 右键watch添加寄存器,F7单步步入,F8单步步过,进行动态调试; BTW. ApkTool is a tool for reverse engineering 3rd party, closed, binary Android apps. Another important thing in static analysis of Android apps is having access to Androidmanifest. The syntax is loosely based on Jasmin’s/dedexer’s syntax, and supports the full functionality of the dex format (annotations, debug info, line info, etc. How to debug android smali project? That's an Android question. This chapter. 1 and the latest versions of apk-tool and NetBeans do not allow to debug Smali code. Finding Interesting Code. Tapi, jika kamu ingin …. If you want to disable FLAG_SECURE “systemless-ly”, this can be done through Magisk with the help of Smali Patcher. Smali is a disassembly of the DEX code used by the Dalvik Virtual Machine. Pull down the notifications shade where it tells you what mode your device is connected in over USB. 《漏洞战争:软件漏洞分析精要》系统地讲解软件漏洞分析与利用所需的各类工具、理论技术和实战方法,主要涉及Windows 和Android 系统平台。. ) Dalvik was an integral part of the Android software stack in the (now unsupported) Android versions 4. If you can find where, it's not too difficult. After opening the file, the editor displays a banner. smali/baksmali is an assembler/disassembler for the dex format used by dalvik, Android's Java VM implementation. class pygments. > (smali level debugging), just add some breakpoints and then step > through, it uses the java debug perspective. Each LEB128 encoded value consists of one to five bytes, which together represent a single 32-bit value. Connect your phone to your PC with USB Debugging ON. Now you have source code. jar and click OK. and copy the folder in it into the target app under this \smali_classes2\com\ (this has to be the same directory where the main activity of our target app is. [Go0s]: ~/Desktop/crackme1-debug tree. 对OD的窗口签名进行了更改,从而避免被针对性检测2. ├── AndroidManifest. via [Android] decompile APK + eclipse to debug SmalI. class" files. Hidden Debug Mode. smali/smali-1. 准备工作 启用app调试 原始方法. Originally Posted by doowah. Connect your phone to your PC. 一、Smali注入 Smali注入又称Smali插桩(Smali Instrumentation),WIKI解释:它是在保证被测程序原有逻辑完整性的基础上在程序中插入一些探针(又称为“探测仪”),通过探针的执行并抛出程序运行的特征数据,通过对这些数据的分析,可以获得程序的控制流和数据流信息,进而得到逻辑覆盖等动态信息,从而. pencerahannya dong yg master master. Valgrind: It is a tool for debugging and profiling Linux programs. C Programming. dex file, LEB128 is only ever used to encode 32-bit quantities. 2 11 Nov 2018 Intro. class" files. A tool for reverse engineering 3rd party, closed, binary Android apps. How I Defeated an Obfuscated and Anti-Tamper APK With Some Python and a Home-Made Smali Emulator. 7 disini NET Framework 4. * Android APK integrated with Dex2Jar. dex with Dex Manager Everything will be decompiled on the go and extracted to the source folder as Smali files. The syntax is loosely based on Jasmin’s/dedexer’s syntax, and supports the full functionality of the dex format (annotations, debug info, line info, etc. Its more alike port of your favourite Code Editors like Notepad++ or Sublime Text with compilation power. However, developers may misuse SSL-related APIs, which would lead attackers to steal user’s privacy through man-in-the-middle attacks. [GUIDE] HOW TO USE APK TOOL-:Apktool:-A tool for reverse engineering 3rd party, closed, binary Android apps. The format was borrowed from the DWARF3 specification. The syntax is loosely based on Jasmin’s/dedexer's syntax, and supports the full functionality of the dex format (annotations, debug info, line info, etc. I tried to debug, but had little understanding of the operation of NetBeans, eclipse estimated that many people will, in fact more or less the same settings with NetBeans. class pygments. 修改OD启动时为优先加载插件5. Android framework android sdk and android avd android sdk. smali/baksmali is an assembler/disassembler for the dex format used by dalvik, Android's Java VM implementation. line directives can be mostly ignored # sometimes line numbers are useful for debugging errors. The interactive mode is. Bruno Braga Reverse Engineering April 29, 2017 June 4, 2017 4 Minutes. Slicing droids: Program slicing for smali code. dex with Dex Manager Everything will be decompiled on the go and extracted to the source folder as Smali files. Reading smali It might take a little bit of getting used to, but reading smali isn't all too bad. ApkTool is a tool for reverse engineering 3rd party, closed, binary Android apps. However, this type of automatic smali code modification is only possible if the code is at the end so that the callee does not exist. Enable logging on Netscaler box with following command: set vpn parameter clientdebug DEBUG. apk 5 Decompilation to Smali Debugging 6Putting it together 7 8Automation Proxy Decompilation to Java 3. dex2jar: It converts jar to dex by invoking dx. Java, JDK and other stuff installed in your system. It can decode resources to nearly original form and rebuild them after making some modifications; it makes possible to debug smali code step by step. After digging into it, I found a problem with how smalivm was handling static field initialization. It makes the Smali debugging much more easier. WordPress clients are available for many devices, but since I'm an Android fan I get to use WordPress for Android. Click on the Tick mark. smali files, and you can find the updated hex value in the /res/value/public. # this can be used to debug and can be picked up with. Mobile Security Reading Room: A reading room which contains well categorised technical reading material about mobile penetration testing, mobile malware, mobile forensics and all kind of mobile security related topics. This project aims to deobfuscate most commercially-available obfuscators for Java. Have a loot at the parsing page for more information. Smali Debugging. WinX DVD Ripper Platinum Crack With Torrent Download For [PC Or MAC]. We connect the debugger to an already running application. In that case make sure you add the smali order instead of the src one (described earlier). class public Lcom/packageName/example; # inherits from Object (could be activity, view, etc. It is used to Decompile and Recompile Classes. 22 CVE-2019-9443: 264: Bypass 2019-09-06: 2019-09-09. d2j-smali disassemble dex to smali files and assemble dex from smali files Debug. jar and click OK. smali file, as well as each internal class. Downloads Downloads; Tags; Branches; Name Size Uploaded by Downloads Date; Download repository. • analyzing. smali/baksmali is an assembler/disassembler for the dex format used by dalvik, Android’s Java VM implementation. Please feel free to suggest links you liked. And it is kind of a way to interpret code inside. How To Build SMALI PATCHER V 6. The idea is to return true in all cases. The syntax is loosely based on Jasmin's/dedexer's syntax, and supports the full functionality of the dex format (annotations, debug info, line info, etc. The tool can be extremely useful for developers when debugging the view state of an application across a realm of devices. These files can be opened with any text editor irrespective of any featured like syntax highlighting and auto completion missing. jar中,删除了framework. This method is SmalI instrumentation, also known as SmalI instrumentation. This tutorial will talk about debugging android applications step-by-step. odex) format. This new feature needs to attach the Java source code for setting breakpoints, but smalidea allow us to do it directly on smali code!. xml under values folder in…. A free download link is provided for ApkTool. line 10 # p0 means parameter 0 # p0, in this case, is like "this" from a java class. Enable USB debugging in developer settings on your device and connect via USB to your PC. exe” di dalam menu folder smali sesuai versi, Pastikan ada KONEKSI INTERNET, karena saat pertama kali dijalankan, Smali Patcher akan mendownload file binary dari servernya. On this article, i will go through the most known tools to reverse Android APKs. To debug Smali code with apk-tool, you need. smali file for your class. 1 and NetBeans 6. tmlanguage file will then be converted to the best of the converter’s ability. If you have any doubts please comment. Appie - A portable software package for Android Pentesting and an awesome alternative to existing Virtual machines. Smali debugging. It can decode resources to nearly original form and rebuild them after making some modifications; it makes possible to debug smali code step by step. java source files that correspond to the. Logs from various applications and portions of the system are collected in a series of circular buffers, which then can be viewed and filtered by the logcat command. Smali Debugging. Statistical Deobfuscation for Android DeGuard reverses the process of obfuscation performed by Android obfuscation tools. MIME types. The AVIC Development Mod We have eliminated the barriers to development on all AVIC units including Android Auto. Ho-ho-ho, it works now! Here is a (more or less detailed) how-to. The HierarchyViewer is an Android SDK tool that gives developers the ability to introspect on all aspects of an application’s layout at runtime. Open Smali Patcher with Administrator rights. You need to resolve run-time errors after debug and changing your smali code. Modern Game Console Exploitation The security of both the Xbox 360 and PS3 are discussed, along with the Shortly after disabling Linux, the PlayStation 3 was hacked, and was found to have. 使用 Android Studio 3. Having debugged a lotof iOS apps using GDB, I started looking at debugging Android apps with GDB. Moreover, the Apktool program can decode resources to nearly original form and rebuild them after making some modifications; it makes possible to debug smali code step by step. 7 disini NET Framework 4. smali文件; 如何调试android应用程序的smali代码? 直接. The syntax is loosely based on Jasmin's syntax, and will support the full functionality of the dex format (annotations, debug info, line info, etc. Search this site. 2 11 Nov 2018 Intro. Enable smali patcher module in magisk manager app. Smalidea + AndroidStudio 调试 smali 代码 adb install debug. Before now debugging smali code was not an easy task, but recently a great plugin for Intellij IDEA/Android Studio has been published – Smalidea. Smali Debugging. It can decode resources to nearly original form and rebuild them after making some modifications; it makes possible to debug smali code step by step. You can think of it as an intermediate file between the. The syntax is loosely based on Jasmin's/dedexer's syntax, and supports the full functionality of the dex format (annotations, debug info, line info, etc. I experienced the same on my phone. Easily Edit Classes. smali/baksmali is an assembler/disassembler for the dex format used by dalvik, Android‘s Java VM implementation. But a good tip is to create some small very simple Java classes yourself and check out what they look like in the smali format. Java, JDK and…. WinX DVD Ripper Platinum Crack With Torrent Download For [PC Or MAC]. Dalvik虚拟机跑的指令集是Dalvik指令集,一般反编译后用smali语法来表示。所以学习Android逆向的第一件事情就是学习Smali语法。 如何反编译一个APK? 如果你去网上搜索的话,一般博客都会写各种牛X命令行工具,一言以蔽之就是要用N多工具才能成功反编译一个APK. LlvmMirLexer¶ Short names. Now you can add this new. This article outlines a few "lessons learned" during an Android pen-test, specifically on which parts of my toolset I needed to update to accommodate newer android versions (Android v7+) MultiDex support One of the standard pen-test techniques is to decompile the App's source code. To debug Smali code with apk-tool, you need. ApkTool is a tool for reverse engineering 3rd party, closed, binary Android apps. class ファイル用のツールです。dex2jarは、Androidアプリのapkファイルの解析をするときに利用します。. A user interface to extract source code from. Authorise USB debugging connection on your phone. 3, and removed in 2. 2b4] Xperia Quick Decompile / Recompile For Frameworks Sony Cross-Device General work-version format"zip, #smali,10. It'd actually be great to have support for -d back, it worked like a charm and it is really useful to be able to debug step by step over smali code. CarbonROM Changelog *Changes do not indicate successful weekly compilation*--- Changed on 2020-01-21 ---android_frameworks_base: Prevent system uid component from running in an isolated app process. Semoga membantu. Run with --scan to get full insights. Apktool - A tool for reverse engineering 3rd party, closed, binary Android apps. Credits: Ziggy. This app offers in-app purchases. By ZHENGHUA W. Many features have been added to the apktool as it has been developed and the tool is AWESOME, but one feature that appears to be broken is the debug switch -d that should output. Debugging steps: 1 on the APK using the apktool anti compile debug SmalI code to the out folder, the current version of apktool is 2. The classes.