Examples with JMethod jadx.gui.treemodel.JMethod used on opensource projects

Example 6 with JMethod

use of jadx.gui.treemodel.JMethod in project jadx by skylot.

the class FridaAction method generateMethodSnippet.

private String generateMethodSnippet(JMethod jMth) {
    JavaMethod javaMethod = jMth.getJavaMethod();
    MethodInfo methodInfo = javaMethod.getMethodNode().getMethodInfo();
    String methodName = methodInfo.getName();
    if (methodInfo.isConstructor()) {
        methodName = "$init";
    }
    String rawClassName = javaMethod.getDeclaringClass().getRawName();
    String shortClassName = javaMethod.getDeclaringClass().getName();
    String functionUntilImplementation;
    if (isOverloaded(javaMethod.getMethodNode())) {
        List<ArgType> methodArgs = methodInfo.getArgumentsTypes();
        String overloadStr = methodArgs.stream().map(this::parseArgType).collect(Collectors.joining(", "));
        functionUntilImplementation = String.format("%s.%s.overload(%s).implementation", shortClassName, methodName, overloadStr);
    } else {
        functionUntilImplementation = String.format("%s.%s.implementation", shortClassName, methodName);
    }
    String functionParametersString = Objects.requireNonNull(javaMethod.getTopParentClass().getCodeInfo()).getAnnotations().entrySet().stream().filter(e -> e.getKey().getLine() == jMth.getLine() && e.getValue() instanceof VarDeclareRef).sorted(Comparator.comparingInt(e -> e.getKey().getPos())).map(e -> ((VarDeclareRef) e.getValue()).getName()).collect(Collectors.joining(", "));
    String functionParameterAndBody = String.format("%s = function(%s){\n" + "    console.log('%s is called');\n" + "    let ret = this.%s(%s);\n" + "    console.log('%s ret value is ' + ret);\n" + "    return ret;\n" + "};", functionUntilImplementation, functionParametersString, methodName, methodName, functionParametersString, methodName);
    String finalFridaCode;
    if (isInitial.getOrDefault(rawClassName, true)) {
        String classSnippet = generateClassSnippet(jMth.getJParent());
        finalFridaCode = classSnippet + "\n" + functionParameterAndBody;
    } else {
        finalFridaCode = functionParameterAndBody;
    }
    return finalFridaCode;
}

Example 7 with JMethod

use of jadx.gui.treemodel.JMethod in project jadx by skylot.

the class XposedAction method generateMethodSnippet.

private String generateMethodSnippet(JMethod jMth) {
    JavaMethod javaMethod = jMth.getJavaMethod();
    MethodNode mth = javaMethod.getMethodNode();
    String methodName;
    String xposedMethod;
    if (mth.isConstructor()) {
        xposedMethod = "findAndHookConstructor";
        methodName = "";
    } else {
        xposedMethod = "findAndHookMethod";
        methodName = "\"" + mth.getMethodInfo().getName() + "\", ";
    }
    String rawClassName = javaMethod.getDeclaringClass().getRawName();
    String xposedFormatStr = "XposedHelpers.%s(\"%s\", classLoader, %snew XC_MethodHook() {\n" + "    @Override\n" + "    protected void beforeHookedMethod(MethodHookParam param) throws Throwable {\n" + "        super.beforeHookedMethod(param);\n" + "    }\n" + "    @Override\n" + "    protected void afterHookedMethod(MethodHookParam param) throws Throwable {\n" + "        super.afterHookedMethod(param);\n" + "    }\n" + "});";
    List<ArgType> mthArgs = mth.getArgTypes();
    if (mthArgs.isEmpty()) {
        return String.format(xposedFormatStr, xposedMethod, rawClassName, methodName);
    }
    String params = mthArgs.stream().map(type -> type + ".class, ").collect(Collectors.joining());
    return String.format(xposedFormatStr, xposedMethod, rawClassName, methodName + params);
}