引用：http://blog.sina.com.cn/s/blog_4a4f9fb501018xrn.html
该程序实现一下功能，
1，修改android模拟器的imei，
2，自动启动android模拟器
3，运行开机启动程序，ps:这个开机启动程序apk就没放出来了。
4，停止android模拟器；
重复1,2,3过程
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
public class Test {
public static void main(String[] args) {
try {
while(true){//
eidtEmulator();//修改imei
Runtime rt = Runtime.getRuntime();
String command = "C:\\Program Files\\Android\\android-sdk\\tools\\emulator -avd AVD-10";
rt.exec(command); // 运行android模拟器
System.out.println("success run");
Thread.sleep(2*60*1000);// 等待2分钟后，停止android模拟器
if(findRunningWindowsProcess("emulator-arm.exe")){
killRunningWindowsProcess("emulator-arm.exe");
}
}
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
public static void eidtEmulator() throws Exception{
String oldFilePath = "C:\\Program Files\\Android\\android-sdk\\tools\\emulator-arm.exe ";
String newFilePath = "C:\\Program Files\\Android\\android-sdk\\tools\\emulator-arm1.exe";
FileInputStream in = new FileInputStream(oldFilePath);
FileOutputStream out = new FileOutputStream(newFilePath);
byte bytes[] = new byte[1];
byte gsnbytes[] = new byte[3];
byte imeiBytes[] = new byte[15];
int count;
while ((count = in.read(bytes)) != -1) {
out.write(bytes);
if (bytes[0] == 0x43) {// if is char 'C'
count = in.read(gsnbytes);
if (count == -1) {
break;
}
out.write(gsnbytes);
if (gsnbytes[0] == 0x47 && gsnbytes[1] == 0x53 && gsnbytes[2] == 0x4E) {//if is char 'GSN'
count = in.read(bytes);//read char '.'
if (count == -1) {
break;
}
out.write(bytes);
count = in.read(imeiBytes);//read old imei
if (count == -1) {
break;
}
byte[] imeis = getIMEIBytes();
out.write(imeis);//write new imei;
}
}
}
in.close();
out.close();
File oldFile = new File(oldFilePath);
oldFile.delete();
File newFile = new File(newFilePath);
newFile.renameTo(oldFile);
}
public static byte[] getIMEIBytes() {//随即生成15位imei号
StringBuffer bff = new StringBuffer();
byte imeiBytes[] = new byte[15];
for(int i=0;i<imeiBytes.length;i++){
int num = (int) Math.round(Math.random()*8);
bff.append(num);
imeiBytes[i] = Byte.parseByte("3"+num, 16);
}
// printArray(imeiBytes);
System.err.println("start imei: "+bff.toString());
return imeiBytes;
}
public static void printArray(byte bytes[]) {
StringBuffer buff = new StringBuffer();
for (byte b : bytes) {
buff.append(String.format("X", b) + " ");
}
System.out.println(buff.toString());
}
public static boolean killRunningWindowsProcess(String processName){
try {
Runtime.getRuntime().exec("taskkill /IM " + processName);
System.out.println("kill process successful");
// System.out.println("Process " + processName + " was killed. Mission completed.");
return true;
} catch (Exception ex) {
ex.printStackTrace();
System.out.println("kill process fail");
System.out.println("Misson failed.");
return false;
}
}
public static boolean findRunningWindowsProcess(String processName) {
BufferedReader bufferedReader = null;
Process proc = null;
try {
proc = Runtime.getRuntime().exec("tasklist /FI "IMAGENAME eq " + processName + """);
bufferedReader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
String line;
while ((line = bufferedReader.readLine()) != null) {
if (line.contains(processName)) {
return true;
}
}
return false;
} catch (Exception ex) {
ex.printStackTrace();
return false;
} finally {
if (bufferedReader != null) {
try {
bufferedReader.close();
} catch (Exception ex) {
}
}
if (proc != null) {
try {
proc.destroy();
} catch (Exception ex) {
}
}
}
}
}
