易采站长站为您分析Android编程之防止反编译的实现方法,涉及Android针对运行环境、签名及程序相关信息的获取与判定技巧,具有一定参考借鉴价值,需要的朋友可以参考下
本文实例讲述了Android编程之防止反编译的实现方法。,具体如下:
1. 判断程序是否运行在模拟器上
- boolean isRunningInEmualtor() { boolean qemuKernel = false;
- Process process = null; DataOutputStream os = null;
- try{ process = Runtime.getRuntime().exec("getprop ro.kernel.qemu");
- os = new DataOutputStream(process.getOutputStream()); BufferedReader in = new BufferedReader(new InputStreamReader(process.getInputStream(),"GBK"));
- os.writeBytes("exitn"); os.flush();
- process.waitFor(); // getprop ro.kernel.qemu == 1 在模拟器
- // getprop ro.product.model == "sdk" 在模拟器 // getprop ro.build.tags == "test-keys" 在模拟器
- qemuKernel = (Integer.valueOf(in.readLine()) == 1); Log.d("com.droider.checkqemu", "检测到模拟器:" + qemuKernel);
- } catch (Exception e){ qemuKernel = false;
- Log.d("com.droider.checkqemu", "run failed" + e.getMessage()); } finally {
- try{ if (os != null) {
- os.close(); }
- process.destroy(); } catch (Exception e) {
- } Log.d("com.droider.checkqemu", "run finally");
- } return qemuKernel;
- }










