APK slimming, how to achieve a compression effect of up to 53%Non-GE @ Ali Poly security
1. How do I think about this thing ?APK is the file format of the Android system installation package, about this topic is actually a cliché topic, whether it is inside the company, or outside the network, predecessors have summed up a lot of methods and laws. However, with the rapid development of mobile technolo
Cracking procedure
The first step is to decompile the apk.
Read and understand how to obtain the correct serial number in the code
Create the smali code of Logd
Merge Part 1 of the Code into a proper position
Package and sign the apk File
Install to a virtual machine for testing
The interface and function of this Apk are the same, but the actual serial num
Transferred from: http://blog.csdn.net/vipzjyno1/article/details/21039349/In learning the process of Android development you, you tend to learn how other people's application is developed, those beautiful animations and exquisite layout may let you put it down, as a developer, you may want to know how these effects interface is to achieve, at this time, You can then reverse-compile the app's apk. Here is a brief tutorial on some of the articles I've c
Now there are more and more users using android and apple, so the server does not support apk and iphone file downloads. We usually click to automatically save it as a zip or rarfile, next I will introduce how to configure apache/iis/nginxto support .apk file download.
The server iissupports. APK File Download settings
The iisserver cannot download the .
In learning the process of Android development you, you tend to learn how other people's application is developed, those beautiful animations and exquisite layout may let you put it down, as a developer, you may want to know how these effects interface is to achieve, at this time, You can then reverse-compile the app's apk. Here is a brief tutorial on some of the articles I've consulted.(Note: Anti-compilation is not to let developers go to an applica
Again to the weekend a person wabi at home nothing to do, this is the sorrow of the programmer. All right, let's use the weekend to continue to introduce another way for Android APK to prevent anti-compilation technology. Top three we talked about Shell technology (http://my.oschina.net/u/2323218/blog/393372), Runtime modification bytecode (http://my.oschina.net/u/2323218/blog/396203) and pseudo-encryption (http://my.oschina.net/u/2323218/blog/399326)
tag: Android HTTP Java OS uses the IO strong file for 1. generate the android APK package signature certificate 1 ). switch to the JDK bin directory in doc Cd C: \ Program Files \ Java \ jdk1.6.0 _ 18 \ bin 2 ). run the following command keytool-genkey-alias android123.keystore-keyalg RSA-validity 20000-keystore android123.keystore : keytool is a built-in certificate tool of Java JDK -genkey parameter: generate a certificate (security certifica
ZZ: http://blog.csdn.net/sergeycao/article/details/8198205
I. How to preset the APK with source code into the system?1) Under packages/apps, create a new folder with the name of the apk to be preset, and prefabricate an APK named test as an example.2) copy the source code of test APK to the test folder and delete the/b
1. Generate the android APK package signature certificate1) switch to the JDK bin directory in DocCd c: \ Program Files \ Java \ jdk1.6.0 _ 18 \ bin2) run the following commandKeytool-genkey-alias android123.keystore-keyalg RSA-validity 20000-keystore android123.keystore/* Explanation: keytool is a built-in certificate tool of Java JDK.-Genkey parameter: generate a certificate (security certificate for copyright and Identity Recognition)-The alias par
Company Yun-Dimensional asked me how to install the simulator on Windows, I you say you install simulator what? He said, "I install the simulator to view the app's package name for this information to do statistics."
I immediately thought, it is necessary to toss it?
And I loaded him with the Android SDK to get all the APK information by executing the command build-tools the Aapt.exe file below.
AAPT command
AAPT L[ist] [-v] [-a] file. {zip,jar,
Test environment:Win 7Using tools:On CSDN:Apktool (resource file acquisition) DownloadDex2jar (source file acquisition) downloadJd-gui (source view) DownloadTool Description:Apktool Function: Resource file gets, can extract picture file and layout file for use viewDex2jarRole: Decompile the apk into Java source code (Classes.dex into a jar file)Jd-gui Role: View the apk in the Classes.dex converted into a j
Blogging is a pleasure, if you have to write, share with others, is another kind of happiness, if you have a stage show, blog Park is such a stage.This article is an essential knowledge of Android developers, which I have specially organized and summarized for you, not perfect, but useful.1. The meaning of the signatureIn order to guarantee the legal ID of each application developer, to prevent some of the open vendors from possibly confusing the installed program by using the same package name,
Our idea is that each member of the team uploads their code to SVN at a specified time (for example, 18:30) and then updates the code at a specified time (for example, 18:30), executes the ant Packaging command, Finally, the APK package will be stored in the specified directory (or upload the specified FTP directory), other departments or colleagues can access the specified address to download the latest APK
:10px 0px;border:1px solid RGB (221,221,221); Background-color:rgb (244,247,249);/>650) this.width=650; "src=" http://static.oschina.net/uploads/img/201409/05104720_RKWI.jpg "width=" 637 "height=" 199 "Style=" padding:5px;margin:10px 0px;border:1px solid RGB (221,221,221); Background-color:rgb (244,247,249);/>Pseudo-Encryption is one of the most popular encryption methods before the android4.2.x system is released, and the APK (compressed file) is pse
The server iissupports. APK File Download settings
The iisserver cannot download the .apk file because no. APK file exists in the iis mime, so it cannot be downloaded.
The iisserver cannot download the .apk file. Solution: If .apk cannot be downloaded because it does not hav
In learning the process of Android development you, you tend to learn how other people's application is developed, those beautiful animations and exquisite layout may let you put it down, as a developer, you may want to know how these effects interface is to achieve, at this time, You can then reverse-compile the app's apk. Here is a brief tutorial on some of the articles I've consulted.(Note: Anti-compilation is not to let developers go to an applica
In learning the process of Android development you, you tend to learn how other people's application is developed, those beautiful animations and exquisite layout may let you put it down, as a developer, you may want to know how these effects interface is to achieve, at this time, You can then reverse-compile the app's apk. Here is a brief tutorial on some of the articles I've consulted.(Note: Anti-compilation is not to let developers go to an applica
About The technology that prevents Android APK from being recompiled we've talked about four of them before. Shell-Adding technologyModify bytecode at run timePseudo-Encryptionagainst Jd-gui If you don't understand, you can check out the top four articles of my blog about these four technologies. Let's move on to another technology -integrity check that prevents APK decompile . First, Integrity check prin
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 our applications will be highly secure and increase the anti-compilation and cracking costs
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