how to open apk files on android

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Android APK Anti-compilation

One. Anti-compilation apk get Java source codeReprinted from: http://hi.baidu.com/%CB%BF%D4%B5%CC%EC%CF%C2/blog/item/2284e2debafc541e495403ec.htmltool Download : Need to Dex2jar and Jd-gui these 2 toolsDex2jar:http://code.google.com/p/dex2jar/downloads/listJd-gui:Windows Edition Jd-gui:http://java.decompiler.free.fr/?q=jdguiLinux version jd-gui:http://laichao.googlecode.com/files/jd-gui-0.3.2.linux.i686.tar

"Use of the Keytool jarsigner tool" Android uses JDK1.7 tools for the signature of the APK file, as well as the use of the KeyStore file

APK.Jarsigner -.....--digestalg SHA1 ...JDK1.7 because the default signature algorithm changes, you need to specify the signature algorithm and the key algorithm. It's supposed to correspond to Keytool.-sigalg -keyalg Two parameters.===============Also about the SF RSA file name in the signed Meta-infoHowever, the default APK's meta-info name is CERT after the signature. SF and CERT. Rsa. I use Jarsigner signature is that This cert should not be Keytool designated alias, right? Can you change

Recommended: Signature encryption for Android APK

Keystone and enter the password to export. 3. After signing the encrypted apk Get the encrypted apk and the current apk corresponding to the generated Keystone Post-open signature tool: Enter the APK path, Keystone Path, password Click Start encryption OK The version after

How to encrypt Android apk

After a busy week and finally having time to write something, we continue to introduce another way for Android APK to prevent anti-compilation technology. Top two we talked about Shell technology (http://my.oschina.net/u/2323218/blog/393372) and runtime modification bytecode (http://my.oschina.net/u/2323218/blog/396203) , if there is something you can see in the first two articles of my blog about both of t

Android reinforcement series-4. Learn to crack before reinforcement, and debug apk and androidapk without source code

Android reinforcement series-4. Learn to crack before reinforcement, and debug apk and androidapk without source code [All Rights Reserved. For more information, see the source .] The key java code of the project is to set TV to a string read from jni. The cracked content here is to dynamically debug and modify the character content that is finally displayed in TV from

Android apk Incremental Update

for your computer's corresponding platform, then compile, generate DLL dynamic library file.3.Java code callsCreate a Web project to use as the service side of the app. The Create tool class is specifically designed to generate differential packets:Where JNI is implemented as follows (the implementation is written in bsdiff.cpp):By studying the source code of Bsdiff, we found that the main function inside the bsdiff.cpp is the entry function, avoid ambiguity to change the function name main to

What is an APK file? What is the relationship between him and Android phones?

for decompilation, but this is in line with the development rules. Microsoft's Windows Gadgets or WPF also adopts this architecture. In the Android platform, the Dalvik VM execution file is packaged into the APK format. The loader decompress the package and then obtains the compiled androidmanifest. security Access related to the permission branch in the XML file, but there are still many security restric

Organize the Unity Export Android project using Ant for Multi-channel batch packaging APK

Unity-derived Android works with Ant for multi-channel cycle batch PackagingOne: Set the Java environment variableDo Android Development Configuration this is the foundation.Configure the Java environment variable under Win7, here is the linkHttp://www.cnblogs.com/zhj5chengfeng/archive/2013/01/01/2841253.htmlII: Configure the SDK environment variables for AndroidIn addition to the need for Java environment

How to encapsulate HTML5 into an Android app APK File

As the next-generation Web page language, HTML5 has many new features that have long been expected. One of the advantages of HTML5 is its ability to achieve cross-platform game code porting. Many companies now use HTML5 Technology on mobile devices. With the continuous enhancement of HTML5 cross-platform support and the rapid popularization of smartphones, HTML5 technology has a very promising development prospects. Some even predicted that HTML5 will trigger a new revolution in mobile platform

Android integrates apk into the system.

Android integrates apk into the system. 1. Check whether the Integrated APK is a release version. Otherwise, the CTS test fails. Solution: decompile the apk, view the manifest. xml file, and check whether the debug attribute is android: debuggable in The value is true, whic

[Android] decompile apk + debug smali in eclipse

debugging environment. 7. Go to the out folder generated in step 1 and delete the build and dist folders. This is generated when apktool compiles the apk. 8. Start eclipse and build a java Project 1) File-> New-> Project-> Java Project-> Next 2) The Project Name can be started as needed. Remove the Use default location option, select the out folder for Location, and then click 3) set the smali Folder to Source Folder, and then Finish 9. In eclipse,

Simple Android apk package decompilation Method

export the java source code Decompress the jd-gui package, execute the jd-gui.exe program, open the classes_dex2jar.jar file generated in the second part, then you can browse the decompiled source code (of course not the original source code, variable names such as Shenma are replaced by a, B, and c, which is difficult to read) Open the file menu of the software, and click save all sources to export all

Android Application (APK) Compilation and packaging process, androidapk

Android Application (APK) Compilation and packaging process, androidapkFlowchart: What do we focus on? (1) What is input in this process? (2) What is the output of this process? (3) what tools are used in this process? As for the parameters used, you can view the help files of the corresponding commands or search for them online. This is not the focus of this art

Built-in APK program in Android development

the project's source code or compilation system. However, this apk will not be available in the new system when re new.1. (assumed to be in the Alps root directory) Execute command: source./build/envstup.sh2. Execute the command:Export target_product=3. Manually copy so files to (when the APK built-in without so library, remove this step)CP ###.so alps/out/produ

How to use the Zipalign tool to optimize Android APK app

download the binaries and script code on the Web at the beginning: Zipalign.zip, after extracting a binary file Zipalign, an executable script Zipalign_apks. method One: Adb method (requires that the computer has an Android SDK installed) 1. Installation Code ADB Shell Mount-o Remount,rw/systemADB push Zipalign/system/binADB push zipalign_apks/system/sd/zipalign_apks.shADB shell chmod 755/system/bin/zipalign/system/sd/zipalign_apks.shADB Shell Mount-

[Excerpt] Android. mk adds a third-party jar or so Library to the apk.

I,CompileSimple APKLOCAL_PATH: = $ (call my-dir) include $ (CLEAR_VARS) # Build all java files in the java subdirectory LOCAL_SRC_FILES :=$ (call all-subdir-java-files) # Name of the APK to build LOCAL_PACKAGE_NAME: = LocalPackage # Tell it to build an APK include $ (BUILD_PACKAGE)II,CompileAPK dependent on the static.

Android studio2.0 build Robotium Environment--eclipse--apk Environment

1. Configure the Android SDK, Java environment2. Re-sign the apk fileIn the user directory, there will be a. Android directory, put Re-sign.jar in the directory. Execute command Java-jar Re-sign.jarThen take the apk file off to the open re-sign. Save the re-signed file.Note

Android Command line install APK

There are two ways to install APK on the Android emulator or on a real computer using the command lineOne is using the adb install command, which is usually the way onlineThe other is the command provided via Android, PM install.Need to go to Android command line first: adb shellThe corresponding PM command is then exe

Experience of the android reverse APK Program

This article describes how to reverse an android APK application. The method provided in this article is only for research and learning. The tools required in this article are: JDK is used to build a Java Runtime Environment. Axmlprinter2.jar: Used to reverse the. xml file. Baksmali. jar is used to reverse the classex. Dex file. Because the android.apk file is actually a zip file, it can be opened dir

Android APK anti-compilation technology third-encryption

On an article we talked about APK to prevent anti-compilation technology in the shell technology, if there is not clear can view my previous blog http://my.oschina.net/u/2323218/blog/393372. Next we will introduce another technique to prevent the apk from recompiling-modifying bytecode at runtime. This method is in the work in the implementation of the app wrapping, see a foreign article about the security

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