如何判断Android设备是真机还是模拟器

2025-03-28 04:30:21
推荐回答(4个)
回答1:

现在的模拟器的功能太强大,从蓝牙,传感器等配件到IMEI,Mac,以及手机硬件信息什么都可以模拟
为了防止用户利用模拟器模仿真机进行刷单,刷流量等恶意操作
需要获取设备返回的一些信息来鉴别设备的真伪。
下面是整理的模拟器和真机的区别
虽然大部分都可以模仿,伪造,但是如果综合所有维度来监控,应该不存在太大问题。

一,native方式。
通过c代码读取设备中的配置和硬件相关信息。

1,diskstats
获取闪存的分区状态信息。
int fd = open(“/proc/diskstats”, O_RDONLY);
bytes = read(fd, buf, bytes);
区别:真机下都有mmcblk0分区,但是模拟器没有分区信息。

2,mac地址。
通过socket和ioctl读取mac地址。
sockfd = socket(AF_INET, SOCK_DGRAM, 0);
ioctl(sockfd, SIOCGIFCONF, (char*)&ifc);
ioctl(sockfd, SIOCGIFADDR, &ifr[i])
ioctl(sockfd, SIOCGIFHWADDR, (char*)&ifr[i])

区别:真机可以获取wlan0的ip和mac地址,模拟器只能获取eth0的ip和mac地址;

3,有用的prop信息。
__system_property_get(key, buf);
区别: 模拟器没有ro.boot.serialno和ro.serialno属性,真机中为机器序列号。
模拟器 ro.hardware属性为goldfish,真机为各自的型号。

4,cpu信息。
int fd = open(“/proc/cpuinfo”, O_RDONLY);
bytes = read(fd, buf, bytes);
区别:模拟器中cpuinfo的硬件为Goldfish。

5,drivers
int fd = open(“/proc/tty/drivers”, O_RDONLY);
区别:模拟器中包含goldfish的驱动

6,模拟器特有文件。
int fd = open(“/dev/socket/qemud”, O_RDONLY);
int fd = open(“/dev/qemu_pipe”, O_RDONLY);
区别:模拟器专有的文件,真机中没有。

二,传统的方式:
通过Java层的代码获取,可以有以下方式:

1,IMEI和IMSI
IMEI 移动设备国际身份码。
IMSI IMSI国际移动用户识别码,储存在SIM卡中
final TelephonyManager tm = (TelephonyManager) getBaseContext().getSystemService(Context.TELEPHONY_SERVICE);
String imei = tm.getDeviceId();
String imsi = tm.getSubscriberId();

设备1:354273055927169 / null(无卡)
设备2:862966024243759 / 460011040618938
模拟器:000000000000000 / 310260000000000

2,Serial序列号
String serial = android.os.Build.SERIAL;

设备1:4df78680771b117b
设备2:OBAI5HDQZPDIRCQG
模拟器:unknown

3,android_id
String android_id = Secure.getString(getContentResolver(), Secure.ANDROID_ID);
设备和模拟器都有,16位。

4,Mac地址
WifiManager wifimanage=(WifiManager)getSystemService(Context.WIFI_SERVICE); WifiInfo wifiinfo= wifimanage.getConnectionInfo();
设备1:88:32:9b:1e:49:20
设备2:f8:a4:5f:fd:56:17
模拟器:null
转载自:

https://my.oschina.net/mastere/blog/424221

回答2:

模拟器是能改变屏幕分辨率的,不是固定大小,不过开发时,最好能用真机测试,至于自适应,只要把不同分辨率的图片放入相应的drawable文件夹下就行啦,然后再layout中都用dp做单位,不要用px.

回答3:

恩。现在需要转换IP来操作
去下个IP软件。。兔~子IP。。就可以了
直接在官网下的哟。

回答4:

可以试试用兔子...IP修改器
可随意选择全国800多个城市IP线路连接
支持单页面,单窗口,单IP
连上之后IP地址自动发生改变,动态IP静态IP都支持
手机电脑模拟器虚拟机都可以用

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