jd app hook代码

利用xp框架对jd app签名进行hook，再使用rpc远程调用签名
Class<?> clazzXXUtils = null; try {clazzXXUtils = loadPackageParam.classLoader.loadClass("com.jd.common.utils.BitmapkitUtils"); log("load class:" clazzXXUtils);} catch (Exception e) {log("load class err:" Log.getStackTraceString(e)); return newFixedLengthResponse("BitmapkitUtils load class is null");}...String rc = (String) XposedHelpers.callStaticMethod(clazzJDUtils, "getSignFromJni", applicationContext ,str,str2,str3,str4,str5);log("getSignFromJni = " rc);