星辰影院解锁vip v1.0.4版本的 MD5 值为：3d99bbcbb0d5d5e568b9f6134424c24e

以下内容为反编译后的 b.java 源代码，内容仅作参考

package org.qiyi.net.l.n;

import android.net.TrafficStats;
import android.text.TextUtils;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import org.qiyi.net.n.g;

public class b implements l.a.b {
    private InetAddress a = null;

    public b(String str) {
        a(str);
    }

    private void a(String str) {
        try {
            if (TextUtils.isEmpty(str)) {
                this.a = InetAddress.getByName("223.5.5.5");
            } else {
                this.a = InetAddress.getByName(str);
            }
        } catch (UnknownHostException e2) {
            e2.printStackTrace();
        }
    }

    private byte[] b(byte[] bArr) throws IOException {
        DatagramSocket datagramSocket;
        byte[] bArr2 = new byte[1500];
        DatagramSocket datagramSocket2 = null;
        try {
            TrafficStats.setThreadStatsTag(-844106272);
            datagramSocket = new DatagramSocket();
        } catch (Throwable th) {
            th = th;
        }
        try {
            DatagramPacket datagramPacket = new DatagramPacket(bArr, bArr.length, this.a, 53);
            datagramSocket.setSoTimeout(6000);
            datagramSocket.send(datagramPacket);
            datagramSocket.receive(new DatagramPacket(bArr2, 1500));
            datagramSocket.close();
            return bArr2;
        } catch (Throwable th2) {
            th = th2;
            datagramSocket2 = datagramSocket;
            if (datagramSocket2 != null) {
                datagramSocket2.close();
            }
            throw th;
        }
    }

    @Override
    public l.a.c d(String str) throws UnknownHostException {
        List<InetAddress> lookup = lookup(str);
        if (lookup != null) {
            return new l.a.c(lookup, 4);
        }
        throw new g("PublicDns qyLookup failed for " + str);
    }

    @Override
    public List<InetAddress> lookup(String str) throws UnknownHostException {
        if (this.a == null) {
            a("223.5.5.5");
        }
        if (this.a != null) {
            ArrayList arrayList = new ArrayList();
            try {
                if (org.qiyi.net.s.g.f()) {
                    short b2 = a.b();
                    d[] c2 = a.c(b(a.a(str, b2, 28)), b2, str);
                    if (c2 != null) {
                        for (d dVar : c2) {
                            if (dVar.f17627b == 28) {
                                arrayList.add(InetAddress.getByName(dVar.a));
                            }
                        }
                    }
                }
                short b3 = a.b();
                d[] c3 = a.c(b(a.a(str, b3, 1)), b3, str);
                if (c3 != null) {
                    for (d dVar2 : c3) {
                        if (dVar2.f17627b == 1) {
                            arrayList.add(InetAddress.getByName(dVar2.a));
                        }
                    }
                }
                return arrayList;
            } catch (IOException e2) {
                e2.printStackTrace();
                throw new g("PublicDns queryDns failed for " + str);
            }
        }
        throw new g("PublicDns failed for " + str);
    }
}