如今的移动应用开发，为了保证自己的劳动果实不被窃取，我们常常用到代码混淆、第三方加固 等等手段 。为了防止我们的app运行在虚拟机上被 ‘不良人’ 反编译，我们还需要判断手机是不是处于真机状态，我碰到过的一些用到了 反虚拟机 的软件 。例如 美团 和 饿了么 ，防止用户用虚拟机刷新用户，直接判断手机是否是真机，不是真机就退出程序，这样一方面可以防止用户刷新用户红包 ，也防止那些 xx0xx 反编译我们的软件。 闲话少说，
我就直接 上来一个工具类

package com.anyou.craftsman.utils;

import android.annotation.SuppressLint;
import android.content.Context;
import android.telephony.TelephonyManager;
import android.util.Log;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

/**
 * Created by 梁 on 2017/12/15.
 */

public class EmulatorCheck {

 private  static EmulatorCheck  emulatorCheck  ;

    public static  EmulatorCheck getInstance() {
        if(emulatorCheck == null)
        {
            emulatorCheck = new EmulatorCheck() ;
        }
        return emulatorCheck ;
    }

    private static String[]known_pipes = { "/dev/socket/qemud",  "/dev/qemu_pipe"  };

/*
*  第一种 检测模拟器上特有的几个文件
* */
    public  boolean checkPipes()
    {
        for(int i =0;i <known_pipes.length;i++){
            String pipes =known_pipes[i];
            File qemu_socket= new File(pipes);
            if(qemu_socket.exists()){
                Log.v("Result:","Find pipes!");
                return true;
            }
        }
        Log.v("Result:","Not Find pipes!");
        return false;
    }


    /*
    * 第二种  检测手机号 是不是以下 号码
    * */
    private static String[]known_numbers = {"15555215554","15555215556",
            "15555215558","15555215560","15555215562","15555215564",
            "15555215566","15555215568","15555215570","15555215572",
            "15555215574","15555215576","15555215578","15555215580",
            "15555215582","15555215584",};

    public static Boolean CheckPhoneNumber(Context context){
        TelephonyManager telephonyManager =(TelephonyManager)context
                .getSystemService(Context.TELEPHONY_SERVICE);

        @SuppressLint("MissingPermission") String phonenumber =telephonyManager.getLine1Number();

        for(String number :known_numbers){
            if(number.equalsIgnoreCase(phonenumber)){
                Log.v("Result:","Find PhoneNumber!");
                return true;
            }
        }
        Log.v("Result:","Not Find PhoneNumber!");
        return false;
    }


/*
* 第三种 检测设备IDS 是不是 15 个 0
* */

    private static String[]known_device_ids = {"000000000000000" // 默认ID
    };

    public static Boolean CheckDeviceIDS(Context context){
        TelephonyManager telephonyManager = (TelephonyManager)context
                .getSystemService(Context.TELEPHONY_SERVICE);

        @SuppressLint("MissingPermission") String device_ids =telephonyManager.getDeviceId();

        for(String know_deviceid : known_device_ids){
            if(know_deviceid.equalsIgnoreCase(device_ids)){
                Log.v("Result:","Find ids: 000000000000000!");
                return true;
            }
        }
        Log.v("Result:","Not Find ids: 000000000000000!");
        return false;
    }


/*
*
* 第四种 检测imesi is 是不是 31026  + 10个 0
* */
    private static String[]known_imsi_ids = {"310260000000000" // 默认的 imsi id
    };
    public static Boolean CheckImsiIDS(Context context){
        TelephonyManager telephonyManager =(TelephonyManager)
                context.getSystemService(Context.TELEPHONY_SERVICE);

        @SuppressLint("MissingPermission") String imsi_ids =telephonyManager.getSubscriberId();

        for(String know_imsi :known_imsi_ids){
            if(know_imsi.equalsIgnoreCase(imsi_ids)){
                Log.v("Result:","Find imsi ids: 310260000000000!");
                return true;
            }
        }
        Log.v("Result:","Not Find imsi ids: 310260000000000!");
        return false;
    }



    /*
    *  第五种 检测设备信息
    * */
    public static Boolean CheckEmulatorBuild(Context context){
        String BOARD =android.os.Build.BOARD;
        String BOOTLOADER =android.os.Build.BOOTLOADER;
        String BRAND =android.os.Build.BRAND;
        String DEVICE =android.os.Build.DEVICE;
        String HARDWARE =android.os.Build.HARDWARE;
        String MODEL =android.os.Build.MODEL;
        String PRODUCT =android.os.Build.PRODUCT;
        if(BOARD== "unknown"|| BOOTLOADER== "unknown"
                ||BRAND =="generic" ||DEVICE =="generic"
                ||MODEL =="sdk" ||PRODUCT =="sdk"
                ||HARDWARE =="goldfish")
        {
            Log.v("Result:","Find Emulator by EmulatorBuild!");
            return true;
        }
        Log.v("Result:","Not Find Emulator by EmulatorBuild!");
        return false;
    }


    /*
    *   第六种  检测运营商 如果 是Android 那么就是 模拟器
    * */


    public static boolean CheckOperatorNameAndroid(Context context){
        @SuppressLint("WrongConstant") String szOperatorName = ((TelephonyManager)
                context.getSystemService("phone")).getNetworkOperatorName();

        if(szOperatorName.toLowerCase().equals("android")== true){
            Log.v("Result:","Find Emulator by OperatorName!");
            return true;
        }
        Log.v("Result:","Not Find Emulator by OperatorName!");
        return false;
    }



}

直接拿来使用，getInstance() 在调用其中的任何一个方法，返回为true 则就是虚拟机 ，false 为 真机 。

如有疑问 请留言 或者 在下方评论