FinalShell.java
1.44 KB
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package com.cnlive.shenhe;
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 {
System.out.print("请输入FinalShell的离线机器码：");
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("请将此行复制到离线激活中：" + proKey);
System.out.println(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();
}
}