diyism

用命令行调用android虚拟机里so库文件JNI接口
可用于破解用native代码签名接口调用的手机应用, 而无需反编译so代码

参考: https://davanum.wordpress.com/2007/12/04/command-line-java-on-dalvikvm/

1.com/app/safe目录下放JNI声明文件sign.java(对应于从要破解的手机应用apk内lib文件夹内复制出的sign.so文件):
package com.app.safe;
public class sign
{
    static

bastengao

/**
 * helper class to check the operating system this Java VM runs in
 * http://stackoverflow.com/questions/228477/how-do-i-programmatically-determine-operating-system-in-java
 * compare to http://svn.terracotta.org/svn/tc/dso/tags/2.6.4/code/base/common/src/com/tc/util/runtime/Os.java
 * http://www.docjar.com/html/api/org/apache/commons/lang/SystemUtils.java.html
 */
public final class OsCheck {
  /**
   * types of Operating Systems
   */