android reverse tethering

The tools used in this article are downloaded: Link: Http://pan.baidu.com/s/1i3uw4NN Password: 8hz5 Recently in the study of how to reverse the Android app, so there is a summary of this Android reverse introduction to the Internet. Since the Android APK file is actually a z

Lobotomy: Android Reverse Engineering Framework (Part1) If you have followed the previous articles on Android security, you should be familiar with rotlogix. He is keen on the mobile security business and plays a binary role. This series of articles is a guide to his own Lobotomy framework. This framework can also be said to be the accumulation of technology by

Android reverse journey --- explanation of the SO (ELF) File Format1. Preface Starting from today, we have officially started our Android reverse journey. We should be familiar with reverse engineering knowledge. The reverse engin

the most reliable way. Do not change the logic of the signature check more.Iv. Summary of Signature Verification blasting methodHere we have successfully exploded a service-side +native double signature check sample case, and this operation signature blasting, the following will not introduce more signature verification, the reason is very simple, because after this operation, we invented a general blasting method, can solve the signature verification problem, Here is a summary of the current

Software Security and Reverse Analysis in Android [2]-apk anti-cracking technology and security protection mechanism In Android Application Development, after we develop the software, we do not want others to decompile and crack our applications, and cannot modify our code logic. In fact, in consideration of the security mechanism of applications, we hope that ou

Recently looked at the reverse engineering of Android, cracked books, such as "Android Hack's book" and the like, feel very interesting, look at some Smali grammar, try to write a demo of their own to play:1. Tools:Latest version of apktool2.0:http://connortumbleson.com/2015/04/20/apktool-v2-0-0-released/Installation method in: http://ibotpeaches.github.io/Apktoo

First, the key function up and down breakpoints in sojust learned the reverse debugging. are mostly full of breakpoints on a key function in so. Then through the operation should use the program, to trigger this breakpoint, and then to debug detailed steps can be found in the non-worm large "Android software security and reverse analysis"Simply put: There is a fu

SECCON 2015 CTF Selection: A 400-point Android APK reverse question | focus on hackers and geeks This is the second question of "Android APK reverse" in the SECCON 2015 CTF challenge, with a score of 400. The prompt is: "The key is stored in the application, but you need to hack the server ." First, I installed the

Article source I spring and autumnDuring this time chef has arranged the reverse exercise of Android. First of all 0 basic no code to start learning is also possible, do not be too attached to "I do not have code skills to learn not", I can very clearly say, I do not have a lot of code skills, are occasionally forced to see chef. But the simple can only understand, write it is another problem. Sometimes we

Android Reverse engineer-1 https://www.cnblogs.com/cuihengchaliao/p/6661871.html mentions the modified repackaged apk file, which needs to be re-signed before it can be installed.Re-signing, if it is the normal way of modification, the original version of the signing certificate can be used; but if it is not the normal way of the APK package modification, re-signing the original developer's certificate is n

supported, you can drop it in the trash ...In 2014-1-1 the end of the festival, sent to the end of the edition is to achieve the promise of millet!Unzip the password, the domain name ...Can decompress, you come up to post son ...What good friend, this time I do not promptTo play the reverse, you have to move the brain to reverse the password to ...Once found in this forum has a post public this password im

This article I spring and autumn writer Hai_zhu 0x00 PrefaceMost of the information on the market is based on the Dalvik mode dump, so this is going to be a dump in art mode. hai_ User's Manual (various good Things)Dalvik mode is Android 4.4 and its following mode, after the Android 5.0 is the art mode, about the details of these two modes, please Baidu, if in the article can not see where the article

As with the previous post with the same tools as Android reverse helper v2.2This is just a test embedded in the Smali, the embedded thing is very simple, just want to pop up a hint in all activity.Source:Toast.maketext (This, "----", Toast.length_long). Show ();Approximate steps: 1, unzip the target apk, view the Smali file, find the location to embed.is generally looking for baseactivity, mainactivity and

anti-compilation software is to decompile the Classes.dex file, so you can also detect the legitimacy by verifying the file.Because the Classes.dex file is in the zip file of the installation package, it can be compared by a zip CRC checksum, which can be saved in the code or compared to the network with the obtained checksum.Private BooleanCHECKCRC () {BooleanBemodified =false; LongCRC =xxxx; The CRC value you obtained in advance ZipFile ZF; Try{ZF=NewZipFile (Getapplicationcontext (). Getpack

Preface In addition to continuing my original project, I plan to study Android reverse engineering at the beginning of a new year, it mainly includes decompilation, Smali, APK packaging, signature, reverse direction and mobile security. This is the first article in the new topic, but it is necessary to sacrifice the application of Hapi Mei-Lori. I am more intuiti

The android project is an APK package. This section contains the compiled code and resource files. For reverse engineering of the resource file, see Brief Analysis of Information in the APK file. The compiled code requires two tools: Dex2jar, used to convert Dex files to jar files; JD-Gui: reverse engineer the JAR file into Java code. The link to dex

apktool. The Rename the Apktool jar file downloaded above is Apktool.jar. places Apktool.bat and Apktool.jar in the same directory and joins the PATH environment variable. Now you can call Apktool directly from the command line and see how it is used. Apktool v2.0.3-a tool for reengineering Android apk files with Smali v2.1.0 and Baksmali v2.1.0 Ce,--Advanced Prints advance information. -version,--Version Prin

Android.view.layoutinflater;import Android.view.view;import Android.view.view.onclicklistener;import Android.view.window;import Android.widget.adapterview;import Android.widget.adapterview.onitemclicklistener;import Android.widget.button;import Android.widget.CheckBox; Import Android.widget.listview;import Android.widget.toast;public class Mainactivity extends Activity implements Onclicklistener, Onitemclicklistener {private ListView listview;private Button OK, Mselectbutton, Mselectallbutton,

content of this article is over, I hope that you readers do not use this knowledge to do bad things, mills. Instead, we should think about how to prevent others from destroying our app, such as increasing confusion, signature checking, reinforcing, and so on, although these can be cracked, but will increase the difficulty. After all, the safety of this matter, anti-gentleman. The door of the house can be pried open, but I will still be closed when I go to work.If you like my article, please pay

-read or modify binary code, so there is tools out there to convert to and from a human readable Representation. The most common human readable format is known as Smali. But the platform doesn ' t know anything about Smali, it's just a tool-to-make it easier-work with the bytecode. 2. Signapk.jarSignapk.jar is the Android SDK comes with a tool that uses Android's own Signapk.jar +. X509.pem +. Pk8 signing application. This is more than a year