Function generateMethodHookJs

js/rpc.js:157–191

(radarClassResult, methodName)

//RadarClassResult  string
function generateMethodHookJs(radarClassResult, methodName) {
    if (radarClassResult.isEnum.value || radarClassResult.isInterface.value) {
        return "";
    }
    var hookJs = "";
    var hasHook = false;
    var clzHookJs = "";

    var clzVarName = radarClassResult.className.value.replace(/[\.$;]/g, "_") + "_clz";
    clzHookJs += "var " + clzVarName + " = Java.use('" + radarClassResult.className.value + "');";
    var methods = radarClassResult.methods.value;
    var hookMethod = (methodName == "?" || methodName == "*");
    var hookConstructorMethod = (methodName == "_" || methodName == "*");
    for (var i = 0; i < methods.length; i++) {
        var radarMethod = methods[i];
        if (hookMethod || radarMethod.matchName(methodName)) {
            hasHook = true;
            clzHookJs += generateFridaMethodOverload(clzVarName, radarMethod);
        }
    }

    //是否需要hook构造方法
    if (hookConstructorMethod) {
        hasHook = true;
        var constructorMethods = radarClassResult.constructorMethods.value;
        for (var i = 0; i < constructorMethods.length; i++) {
            clzHookJs += generateFridaConstructorMethodOverload(clzVarName, constructorMethods[i]);
        }
    }

    if (hasHook) {
        hookJs += clzHookJs;
    }
    return hookJs;
};

function class_exists(className) {
    var exists = false;