【愚公系列】2021年12月 攻防世界-简单题-MOBILE-007(easyjni)

package com.a.easyjni;

import android.os.Bundle;
import android.support.v7.app.c;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

/* loaded from: classes.dex */
public class MainActivity extends c {
    static {
        System.loadLibrary("native");
    }

    /* JADX INFO: Access modifiers changed from: private */
    public boolean a(String str) {
        try {
            return ncheck(new a().a(str.getBytes()));
        } catch (Exception e) {
            return false;
        }
    }

    private native boolean ncheck(String str);

    /* JADX INFO: Access modifiers changed from: protected */
    @Override // android.support.v7.app.c, android.support.v4.a.i, android.support.v4.a.aa, android.app.Activity
    public void onCreate(Bundle bundle) {
        super.onCreate(bundle);
        setContentView(R.layout.activity_main);
        findViewById(R.id.button).setOnClickListener(new View.OnClickListener() { // from class: com.a.easyjni.MainActivity.1
            @Override // android.view.View.OnClickListener
            public void onClick(View view) {
                if (MainActivity.this.a(((EditText) ((MainActivity) this).findViewById(R.id.edit)).getText().toString())) {
                    Toast.makeText(this, "You are right!", 1).show();
                } else {
                    Toast.makeText(this, "You are wrong! Bye~", 1).show();
                }
            }
        });
    }
}

import base64
 
import string
 
string1 = string.maketrans("i5jLW7S0GX6uf1cv3ny4q8es2Q+bdkYgKOIT/tAxUrFlVPzhmow9BHCMDpEaJRZN","ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/")
strEnBase64 = "QAoOQMPFks1BsB7cbM3TQsXg30i9g3==".translate(string1)
 
print(strEnBase64)
 
strFlag = base64.b64decode(strEnBase64)
 
print(strFlag)