Java获取电脑硬件信息

  1 package com.szht.gpy.util;
  2 
  3 import java.applet.Applet;
  4 import java.awt.Graphics;
  5 import java.io.BufferedReader;
  6 import java.io.File;
  7 import java.io.FileWriter;
  8 import java.io.InputStreamReader;
  9 import java.net.InetAddress;
 10 import java.net.NetworkInterface;
 11 
 12 
 13 public class HardWareUtils extends Applet {
 14     public HardWareUtils(){
 15     }
 16     private static final long serialVersionUID = 1L;
 17  
 18     @Override
 19     public void paint(Graphics paint) {
 20         super.paint(paint);
 21         paint.drawString("获取硬件信息", 10, 10);
 22         paint.drawString("CPU  SN:" + HardWareUtils.getCPUSerial(), 10, 30);
 23         paint.drawString("主板  SN:" + HardWareUtils.getMotherboardSN(), 10, 50);
 24         paint.drawString("C盘   SN:" + HardWareUtils.getHardDiskSN("c"), 10, 70);
 25         paint.drawString("MAC  SN:" + HardWareUtils.getMac(), 10, 90);
 26     }
 27  
 28     /**
 29      * 获取主板序列号
 30      * 
 31      * @return
 32      */
 33     public static String getMotherboardSN() {
 34         String result = "";
 35         try {
 36             File file = File.createTempFile("realhowto", ".vbs");
 37             file.deleteOnExit();
 38             FileWriter fw = new java.io.FileWriter(file);
 39             String vbs = "Set objWMIService = GetObject(\"winmgmts:\\\\.\\root\\cimv2\")\n"
 40                     + "Set colItems = objWMIService.ExecQuery _ \n"
 41                     + "   (\"Select * from Win32_BaseBoard\") \n"
 42                     + "For Each objItem in colItems \n"
 43                     + "    Wscript.Echo objItem.SerialNumber \n"
 44                     + "    exit for  ' do the first cpu only! \n" + "Next \n";
 45  
 46             fw.write(vbs);
 47             fw.close();
 48             Process p = Runtime.getRuntime().exec(
 49                     "cscript //NoLogo " + file.getPath());
 50             BufferedReader input = new BufferedReader(new InputStreamReader(p
 51                     .getInputStream()));
 52             String line;
 53             while ((line = input.readLine()) != null) {
 54                 result += line;
 55             }
 56             input.close();
 57         } catch (Exception e) {
 58             e.printStackTrace();
 59         }
 60         return result.trim();
 61     }
 62  
 63     /**
 64      * 获取硬盘序列号
 65      * 
 66      * @param drive
 67      *            盘符
 68      * @return
 69      */
 70     public static String getHardDiskSN(String drive) {
 71         String result = "";
 72         try {
 73             File file = File.createTempFile("realhowto", ".vbs");
 74             file.deleteOnExit();
 75             FileWriter fw = new java.io.FileWriter(file);
 76  
 77             String vbs = "Set objFSO = CreateObject(\"Scripting.FileSystemObject\")\n"
 78                     + "Set colDrives = objFSO.Drives\n"
 79                     + "Set objDrive = colDrives.item(\""
 80                     + drive
 81                     + "\")\n"
 82                     + "Wscript.Echo objDrive.SerialNumber"; // see note
 83             fw.write(vbs);
 84             fw.close();
 85             Process p = Runtime.getRuntime().exec(
 86                     "cscript //NoLogo " + file.getPath());
 87             BufferedReader input = new BufferedReader(new InputStreamReader(p
 88                     .getInputStream()));
 89             String line;
 90             while ((line = input.readLine()) != null) {
 91                 result += line;
 92             }
 93             input.close();
 94         } catch (Exception e) {
 95             e.printStackTrace();
 96         }
 97         return result.trim();
 98     }
 99  
100     /**
101      * 获取CPU序列号
102      * 
103      * @return
104      */
105     public static String getCPUSerial() {
106         String result = "";
107         try {
108             File file = File.createTempFile("tmp", ".vbs");
109             file.deleteOnExit();
110             FileWriter fw = new java.io.FileWriter(file);
111             String vbs = "Set objWMIService = GetObject(\"winmgmts:\\\\.\\root\\cimv2\")\n"
112                     + "Set colItems = objWMIService.ExecQuery _ \n"
113                     + "   (\"Select * from Win32_Processor\") \n"
114                     + "For Each objItem in colItems \n"
115                     + "    Wscript.Echo objItem.ProcessorId \n"
116                     + "    exit for  ' do the first cpu only! \n" + "Next \n";
117             fw.write(vbs);
118             fw.close();
119             Process p = Runtime.getRuntime().exec(
120                     "cscript //NoLogo " + file.getPath());
121             BufferedReader input = new BufferedReader(new InputStreamReader(p
122                     .getInputStream()));
123             String line;
124             while ((line = input.readLine()) != null) {
125                 result += line;
126             }
127             input.close();
128             file.delete();
129         } catch (Exception e) {
130             e.fillInStackTrace();
131         }
132         if (result.trim().length() < 1 || result == null) {
133             result = "无CPU_ID被读取";
134         }
135         return result.trim();
136     }
137  
138     /**
139      * 获取MAC地址
140      */
141     public static String getMac() {
142         try {
143             byte[] mac = NetworkInterface.getByInetAddress(InetAddress.getLocalHost()).getHardwareAddress();
144             StringBuffer sb = new StringBuffer();
145             for (int i = 0; i < mac.length; i++) {
146                 if (i != 0) {
147                     sb.append("-");
148                 }
149                 String s = Integer.toHexString(mac[i] & 0xFF);
150                 sb.append(s.length() == 1 ? 0 + s : s);
151             }
152             return sb.toString().toUpperCase();
153         } catch (Exception e) {
154             return "";
155         }
156  
157     }
158 
159     
160     public static void main(String[] args) throws Exception {
161         System.out.println(getCPUSerial());//CPU
162         System.out.println(getMotherboardSN());//主板
163         System.out.println(getHardDiskSN("c"));//c盘
164         System.out.println(getMac());//MAC
165         String msg  = getCPUSerial()+getMotherboardSN().replace(".", "")+getHardDiskSN("c")+getMac().replace("-", "");
166         System.out.println("原始数据:"+msg);
167         
168         String encrypt = DesUtil.encrypt(msg);
169         System.out.println("加密："+encrypt);
170         String decrypt = DesUtil.decrypt(encrypt);
171         System.out.println("解密:"+decrypt);
172     }
173 }

 

转载于:https://www.cnblogs.com/sunBinary/p/9870535.html