wxappUnpacker 微信小程序反编译 逆向 2019使用问题总结

wxappUnpacker 微信小程序反编译 逆向 2019使用问题总结

问题一：Cannot find module 'uglify-es'

npm install esprima  --save
npm install css-tree  --save
npm install cssbeautify --save
npm install vm2  --save
npm install uglify-es  --save
npm install js-beautify  --save
npm install escodegen  --save

问题二：$gwx is not defined

__vd_version_info__ is not defined

修改wxappUnpacker文件中的 wuWxss.js

function runVM(name, code) {
		//let wxAppCode={},handle={cssFile:name};
		//let vm=new VM({sandbox:Object.assign(new GwxCfg(),{__wxAppCode__:wxAppCode,setCssToHead:cssRebuild.bind(handle)})});
		//vm.run(code);
		//for(let name in wxAppCode)if(name.endsWith(".wxss")){
			//handle.cssFile=path.resolve(frameName,"..",name);
			//wxAppCode[name]();
		//}

      let wxAppCode = {};
      let handle = {cssFile: name};
      let gg = new GwxCfg();
      let tsandbox = {
         $gwx: GwxCfg.prototype["$gwx"],
         __mainPageFrameReady__: GwxCfg.prototype["$gwx"],   //解决 $gwx is not defined
         __vd_version_info__: GwxCfg.prototype["$gwx"],  //解决 __vd_version_info__ is not defined
         __wxAppCode__: wxAppCode,
         setCssToHead: cssRebuild.bind(handle)
      }

      let vm = new VM({sandbox: tsandbox});
      vm.run(code);
      for (let name in wxAppCode) {
         if (name.endsWith(".wxss")) {
            handle.cssFile = path.resolve(frameName, "..", name);
            wxAppCode[name]();
         }
      }
   }

完美反编译，可以开始愉快的借鉴与学习了