Reprinted please indicate the source: http://www.blogjava.net/zh-weir/arch...11/352099.html
APK Crack
Before writing this article, I was hesitant to start a Pandora box? Later, we thought that similar Android malware had already been released, indicating that many software security experts or hackers are familiar with this. As a evangelist, I only tell you the secrets that a few people know. As a result, I
Body
I. Objectives
Note that the called APK has been installed in the Android system.
Previous Article: Android app development enhancement series (4) -- Android dynamic loading (on) -- loading classes in APK Not Installed
Call another installed
Hello everyone, here we will introduce the APK decompilation operation:1: APK Decompilation2: Convert odex to Dex
Operating Environment: Ubuntu
A: decompilation APK
To code. Google download apktool. jar and Related Files: http://code.google.com/p/android-apktool/downloads/list
Click to download apktool-1.0.0.tar.bz2 a
{}, Landroid/os/debug;->waitfordebugger () VThis is Smali syntax, in fact, the corresponding Java code is:Android.os.Debug.waitForDebugger ();Here the Java language translated into Smali grammar, not difficult, online has Smali syntax parsing, here do not want to explain.Step three: Compile the APK and sign the installation againJava-jar Apktool_2.0.0rc4.jar b-d Out-o debug.apkor use Apktool to compile backAfter compiling, will get debug.apk file, bu
:–files which is placed in the assets folder–property files containing configuration data–images which can be replaced–styling Information Resourcesand similar.My personal use case is:I had created an Android application using SAP Netweaver Gateway Productivity Accelerator.I had to deliver the application to my users as. apk file.But there is the requirement that they wanted to modify the ready application
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
directory to view the various resources required by women.
4. You can modify the source code of these resources and package them into an APK.
5. compile and package APK, input apktool B E: \ h200 \ APK_Decompile-Package_Dexopt \ decompile-package \ apks \ LTV E: \ h200 \ APK_Decompile-Package_Dexopt \ decompile-package \ APK \ ltv_new2.2.3.
Use of the Signing tool
the Signapk.jar of the Android source code can either be signed by the APK or signed by the ROM. Use format:
Java–jar Signapk.jar [W] publickey.x509[.pem] privatekey.pk8 Input.jar Output.jar
-W refers to the parameters that need to be used when signing a ROM
PUBLICKEY.X509[.PEM] is a public key file
PRIVATEKEY.PK8 refers to the private key file
consistent with the SDK in Android_home3,/opt/adt-bundle-linux-x86_64-20140702/sdk/extras/android path may be missing m2repository package, need to complete, Otherwise it may not be possible to identify the external-library in the SUPPORT-V4/V7 package and rely on, for unknown reasons.4, I am in the Google develper Android official website download 64 bit, the Linux version is 64 bit, the result is reporte
Reference to:http://blog.csdn.net/huiguixian/article/details/39928089If you have an apk and need to know what Android version is supported by his minimum installation, how should I check it?Change the APK suffix name directly to RAR or zip and pull out the androidmanifest.xml? No, Androidmanifest.xml has been compiled, and a lot of content has been changed into b
Because the Android code is hosted on the dalvik virtual machine, it is easy to decompile it into code that we can recognize.
Previously, I wrote an article to decompile the Android apk package to the smali file, re-compile the signature, and package it to implement the apk tampering function.
Recently there is another
Android Add-in APK resource resources introductionHow do I load a resource file from an APK that is not installed? We found from the source code of Android.content.res.AssetManager.java, it has a private method addassetpath, just need to pass the APK path as a parameter, we can get the corresponding Assetsmanager objec
Gradle compiled and packaged Android apk detailed introduction
Understanding the Gradle build process and interpreting the configuration of the Android Gradle plug-in
Read this article must be used to generate APK gradle, the article will not tell how to install the running Gradle, if necessary, you can read the arti
How to slim down your Android Installation File (APK) and androidapk
Source Address: How to slim down your Android Installation File (APK)
It is an indisputable fact that the apk file of Android is getting bigger and bigger. In
key, you need to use the Keytool.exe (located in the Jdk1.6.0_24jrebin directory), using the resulting key to the APK signature is Jarsigner.exe (located in the Jdk1.6.0_24bin directory), After adding the directory where the two software is located to the environment variable path, open the cmd inputD:>keytool-genkey-alias Demo.keystore-keyalg rsa-validity 40000-keystore Demo.keystore D:>jarsigner-verbose-keystore Demo.keystore-signedjar demo_signed.
Reprint Please specify source: http://blog.csdn.net/yyh352091626/article/details/50533137Android's silent installation seems like an interesting and tempting thing to do, but, in common practice, it seems difficult to implement a silent installation if the phone does not have root privileges, because Android does not provide a intent call to display, typically installing the APK in the following ways:Intent
com.android.vending.licensing.ilicensingservice# in all classes Native method does not confuse-keepclasseswithmembernames class * {native -- project.properties configuration obfuscation file :Target=android-19proguard.config=proguard.cfg(2) package apk file (Create new KeyStore)A. set up a packaged project : Right-click the project Select Android Tools---Export
Android APK signature comparison
Users who have published Android apps should know that the release of Android APK requires signatures. The signature mechanism plays an important role in Android applications and frameworks.
For ex
on Android project, Android Tools-->export signed application package ...(2) If the system does not have a digital certificate, you can select "Create new KeyStore" to fill in the format of the digital certificate storage path and password.(3) Fill out the details of the digital certificate.(4) Specify the storage path of the APK installation package after the s
transferred from: http://blog.csdn.net/vipzjyno1/article/details/21039349/ [Top] Android apk anti-compilation is so simple to explain (drawings)Category: Android2014-03-11 22:06 134039 people read reviews (+) collection report Android obfuscation anti-compilation ApkjarIn learning the process of Android development
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