一、选中连接地址，右键导出

二、打开导出的配置文件，搜索password，找到password的编码后的字符串复制

三、main()方法的字符串替换成复制的password编码

import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.util.Base64;
import java.util.Random;import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.DESKeySpec;public class FinalShellDecodePassWard {public static void main(String[] args)throws Exception {System.out.println(decodePass("替换成复制的字符串编码"));}public static byte[] desDecode(byte[] data, byte[] head) throws Exception {SecureRandom sr = new SecureRandom();DESKeySpec dks = new DESKeySpec(head);SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");SecretKey securekey = keyFactory.generateSecret(dks);Cipher cipher = Cipher.getInstance("DES");cipher.init(2, securekey, sr);return cipher.doFinal(data);}public static String decodePass(String data) throws Exception {if (data == null) {return null;} else {String rs = "";byte[] buf = Base64.getDecoder().decode(data);byte[] head = new byte[8];System.arraycopy(buf, 0, head, 0, head.length);byte[] d = new byte[buf.length - head.length];System.arraycopy(buf, head.length, d, 0, d.length);byte[] bt = desDecode(d, ranDomKey(head));rs = new String(bt);return rs;}}static byte[] ranDomKey(byte[] head) {long ks = 3680984568597093857L / (long)(new Random((long)head[5])).nextInt(127);Random random = new Random(ks);int t = head[0];for(int i = 0; i < t; ++i) {random.nextLong();}long n = random.nextLong();Random r2 = new Random(n);long[] ld = new long[]{(long)head[4], r2.nextLong(), (long)head[7], (long)head[3], r2.nextLong(), (long)head[1], random.nextLong(), (long)head[2]};ByteArrayOutputStream bos = new ByteArrayOutputStream();DataOutputStream dos = new DataOutputStream(bos);long[] var15 = ld;int var14 = ld.length;for(int var13 = 0; var13 < var14; ++var13) {long l = var15[var13];try {dos.writeLong(l);} catch (IOException var18) {var18.printStackTrace();}}try {dos.close();} catch (IOException var17) {var17.printStackTrace();}byte[] keyData = bos.toByteArray();keyData = md5(keyData);return keyData;}public static byte[] md5(byte[] data) {String ret = null;byte[] res=null;try {MessageDigest m;m = MessageDigest.getInstance("MD5");m.update(data, 0, data.length);res=m.digest();ret = new BigInteger(1, res).toString(16);} catch (NoSuchAlgorithmException e) {e.printStackTrace();}return res;}
}