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105 lines
2.4 KiB
105 lines
2.4 KiB
/*
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* raptor_frida_android_enum.js - Java class/method enumerator
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* Copyright (c) 2017 Marco Ivaldi <raptor@0xdeadbeef.info>
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*
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* Frida.re JS functions to enumerate Java classes and methods
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* declared in an iOS app. See https://www.frida.re/ and
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* https://codeshare.frida.re/ for further information on this
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* powerful tool.
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*
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* "We want to help others achieve interop through reverse
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* engineering" -- @oleavr
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*
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* Example usage:
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* # frida -U -f com.target.app -l raptor_frida_android_enum.js --no-pause
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*
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* Get the latest version at:
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* https://github.com/0xdea/frida-scripts/
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*/
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// enumerate all Java classes
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function enumAllClasses()
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{
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var allClasses = [];
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var classes = Java.enumerateLoadedClassesSync();
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classes.forEach(function(aClass) {
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try {
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var className = aClass.match(/[L](.*);/)[1].replace(/\//g, ".");
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}
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catch(err) {return;} // avoid TypeError: cannot read property 1 of null
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allClasses.push(className);
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});
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return allClasses;
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}
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// find all Java classes that match a pattern
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function findClasses(pattern)
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{
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var allClasses = enumAllClasses();
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var foundClasses = [];
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allClasses.forEach(function(aClass) {
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try {
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if (aClass.match(pattern)) {
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foundClasses.push(aClass);
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}
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}
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catch(err) {} // avoid TypeError: cannot read property 'match' of undefined
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});
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return foundClasses;
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}
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// enumerate all methods declared in a Java class
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function enumMethods(targetClass)
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{
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var hook = Java.use(targetClass);
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var ownMethods = hook.class.getDeclaredMethods();
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hook.$dispose;
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return ownMethods;
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}
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/*
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* The following functions were not implemented because deemed impractical:
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*
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* enumAllMethods() - enumerate all methods declared in all Java classes
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* findMethods(pattern) - find all Java methods that match a pattern
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*
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* See raptor_frida_ios_enum.js for a couple of ObjC implementation examples.
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*/
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// usage examples
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setTimeout(function() { // avoid java.lang.ClassNotFoundException
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Java.perform(function() {
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// enumerate all classes
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///*
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var a = enumAllClasses();
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a.forEach(function(s) {
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console.log(s);
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});
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//*/
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// find classes that match a pattern
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/*
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var a = findClasses(/password/i);
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a.forEach(function(s) {
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console.log(s);
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});
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*/
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// enumerate all methods in a class
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/*
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var a = enumMethods("com.target.app.PasswordManager")
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a.forEach(function(s) {
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console.log(s);
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});
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*/
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});
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}, 0);
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