百度手机卫士 v8.6.2版本的 MD5 值为：fa60cb367e40201705a2d9f9ce2cbfdf

以下内容为反编译后的 dba.java 源代码，内容仅作参考

package dxoptimizer;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import com.baidu.sapi2.utils.SapiUtils;
import com.baidu.security.plugin.alarm.AlarmUtil;
import com.dianxinos.optimizer.utils.HttpUtils;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public class dba {
    private Context a;

    public dba(Context context) {
        this.a = context.getApplicationContext();
    }

    public void a() {
        if (hvy.c(this.a)) {
            SQLiteDatabase a = dah.a(this.a);
            dar darVar = new dar(this.a, a);
            if (System.currentTimeMillis() - darVar.b("https://mobsec-aip.baidu.com/aip/recmndupdate") >= AlarmUtil.DAY) {
                try {
                    daq daqVar = new daq(this.a, a);
                    String a2 = a(this.a, daqVar.a());
                    if (a2 != null) {
                        String a3 = HttpUtils.a(this.a, "https://mobsec-aip.baidu.com/aip/recmndupdate", a2);
                        hvb hvbVar = new hvb();
                        JSONArray b = hvbVar.b(a3);
                        if (hvbVar.a()) {
                            daqVar.b(a(b));
                            darVar.a("https://mobsec-aip.baidu.com/aip/recmndupdate", System.currentTimeMillis(), null);
                        }
                    }
                } catch (HttpUtils.HttpStatusException e) {
                } catch (IOException e2) {
                } catch (JSONException e3) {
                }
            }
        }
    }

    private List<dap> a(JSONArray jSONArray) {
        ArrayList arrayList = new ArrayList();
        int length = jSONArray.length();
        for (int i = 0; i < length; i++) {
            JSONObject jSONObject = jSONArray.getJSONObject(i);
            if (!jSONObject.isNull("tover") && !jSONObject.isNull("toverrate")) {
                dap dapVar = new dap();
                dapVar.a = jSONObject.getString("pkg");
                dapVar.b = jSONObject.getInt("tover");
                dapVar.c = jSONObject.getString("tovername");
                dapVar.d = jSONObject.getDouble("toverrate");
                dapVar.e = jSONObject.getBoolean("isRecommend");
                arrayList.add(dapVar);
            }
        }
        return arrayList;
    }

    public static String a(Context context, List<def> list) {
        JSONArray jSONArray = new JSONArray();
        avj a = avj.a(context);
        for (def defVar : list) {
            avi c = a.c(defVar.b);
            if (c != null) {
                JSONObject jSONObject = new JSONObject();
                jSONObject.put("pkg", defVar.b);
                jSONObject.put(SapiUtils.KEY_QR_LOGIN_SIGN, c.b(context));
                jSONObject.put("ver", String.valueOf(c.h()));
                jSONObject.put("vername", c.g());
                jSONObject.put("signmd5", String.valueOf(c.c(context)));
                jSONObject.put("tover", String.valueOf(defVar.e));
                jSONArray.put(jSONObject);
            }
        }
        if (jSONArray.length() <= 0) {
            return null;
        }
        JSONObject jSONObject2 = new JSONObject();
        jSONObject2.put("apps", jSONArray);
        return jSONObject2.toString();
    }
}