C# 调用js 解析QQ登录的RSA加密

【实例截图】

【核心代码】

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;

namespace QQRSA
{
    public partial class FrmMain : Form
    {
        public FrmMain() {
            InitializeComponent();
        }

        /// <summary>
        /// 加密
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnRsa_Click(object sender, EventArgs e) {
            //加载JS
            string str2 = File.ReadAllText("RSA.js");
            //密码,QQ号，验证码
            string fun = string.Format(@"getEncryption('{0}','{1}','{2}')", txtPwd.Text, txtQQ.Text, "!GDK");
            //调用JS
            string result = ExecuteScript(fun, str2);
            MessageBox.Show(result);
        }

        /// <summary>
        /// 调用JS方法
        /// </summary>
        /// <param name="sExpression"></param>
        /// <param name="sCode"></param>
        /// <returns></returns>
        private string ExecuteScript(string sExpression, string sCode) {
            MSScriptControl.ScriptControl scriptControl = new MSScriptControl.ScriptControl();
            scriptControl.UseSafeSubset = true;
            scriptControl.Language = "JScript";
            scriptControl.AddCode(sCode);
            try {
                string str = scriptControl.Eval(sExpression).ToString();
                return str;
            } catch (Exception ex) {
                string str = ex.Message;
            }
            return null;
        }
    }
}