oleavr

'use strict';

var TrustManager;
var manager;

Java.perform(function () {
  var X509TrustManager = Java.use('javax.net.ssl.X509TrustManager');

  TrustManager = Java.registerClass({
    name: 'com.example.TrustManager',

oleavr

'use strict';

/*
 * Usage:
 * $ frida -U -n Twitter -l load-cycript.js
 */

var PORT = 27060;

dlopen('/usr/lib/libcycript.dylib');

oleavr

GVariant leak tracker in 78 lines of code

To use it on a running process, first pip install frida to grab Frida's python bindings and CLI tools, then:

$ frida FooApp -l gvariant-leak-tracker.js

Then in the REPL you can call count() and list() to inspect the values currently alive:

oleavr

GObject leak tracker

To use it on a running process, first pip install frida to grab Frida's python bindings and CLI tools, then:

$ frida FooApp -l gobject-leak-tracker.js

Then in the REPL you can call count() and list() to inspect the instances currently alive:

oleavr

const pendingBlocks = new Set();

Interceptor.attach(..., {
  onEnter(args) {
    const block = new ObjC.Block(args[4]);
    pendingBlocks.add(block); // Keep it alive
    const appCallback = block.implementation;
    block.implementation = (success, error) => {
      // Do your logging here
      appCallback(success, error);

oleavr

frida-gum-example.c

$ clang -Wall -Os -pipe -g3 frida-gum-example.c -o frida-gum-example -L. -lfrida-gum -lresolv -Wl,-dead_strip -Wl,-no_compact_unwind
$ ./frida-gum-example
[*] open("/etc/hosts")
[*] close(3)
[*] open("/etc/fstab")
[*] close(-1)
[*] listener got 4 calls

[*] listener still has 4 calls

oleavr

Keybase proof

I hereby claim:

• I am oleavr on github.
• I am oleavr (https://keybase.io/oleavr) on keybase.
• I have a public key whose fingerprint is 8831 9572 8E5A 6FA7 C4DE 2ADC D7F0 D062 8F33 186D

To claim this, I am signing this object:

oleavr

Install Node.js 5.x, then:

npm install frida co uuid

and run:

node app.js

oleavr

$ frida-ls-devices
Id                                        Type    Name
----------------------------------------  ------  ---------------------------------------------------------
local                                     local   Local System
emulator-5554                             tether  Android Emulator 5554
192.168.57.101:5555                       tether  Genymotion Samsung Galaxy S5 - 4.4.4 - API 19 - 1080x1920
03157df369703a2a                          tether  Samsung SM-G925F
af87839fdec193814e23a59a867d02d08f4a6e1d  tether  iPhone
tcp                                       remote  Local TCP
$ frida-ps -D 03157df369703a2a

oleavr

#!/usr/bin/env iojs --harmony_arrow_functions
'use strict';

const co = require('co');
const frida = require('frida');

co(function *() {
  const session = yield frida.attach('cat');
  const script = yield session.createScript('(' +
      agent.toString() + ').call(this);');