Update README.md

README.md

@@ -1,44 +1,3 @@
 # FinalShell_Active
 
-```
-import java.io.IOException;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.util.Scanner;
-
-public class FinalShell {
-    public static void main(String[] args) throws NoSuchAlgorithmException, IOException {
-        Scanner reader = new Scanner(System.in);
-        String machineCode = reader.nextLine();
-        generateKey(machineCode);
-    }
-    
-    public static void generateKey(String hardwareId) throws NoSuchAlgorithmException {
-        String proKey = transform(61305 + hardwareId + 8552);
-        String pfKey = transform(2356 + hardwareId + 13593);
-        System.out.println("高级版：" + proKey);
-        System.out.println("专业版：" + pfKey);
-    }
-    
-    public static String transform(String str) throws NoSuchAlgorithmException {
-        
-        String md5 = hashMD5(str);
-        
-        return hashMD5(str).substring(8, 24);
-    }
-    
-    public static String hashMD5(String str) throws NoSuchAlgorithmException {
-        MessageDigest digest = MessageDigest.getInstance("MD5");
-        byte[] hashed = digest.digest(str.getBytes());
-        StringBuilder sb = new StringBuilder();
-        for (byte b : hashed) {
-            int len = b & 0xFF;
-            if (len < 16) {
-                sb.append("0");
-            }
-            sb.append(Integer.toHexString(len));
-        }
-        return sb.toString();
-    }
-}
-```
+## 仅为个人学习测验使用,请在下载/激活后24小时内删除,不得用于商业用途,否则后果自负