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four0four / main.c
Last active September 18, 2020 07:27
NA202MD08BC driver
#include <stdint.h>
#include <string.h>
#include <avr/io.h>
#include <avr/interrupt.h>
/*
* NA202MD08BC pinout:
* 1 2
* [-----|-----]
* [ vcc | vcc ]
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four0four / binaryninja-svd.patch
Created December 14, 2021 01:54
diff --git a/__init__.py b/__init__.py
index 5d325b4..b99f313 100644
--- a/__init__.py
+++ b/__init__.py
@@ -3,17 +3,17 @@ import requests
import shutil
from zipfile import ZipFile
from tempfile import TemporaryDirectory
-from PySide2.QtWidgets import (QPushButton, QWidget, QVBoxLayout,
+from PySide6.QtWidgets import (QPushButton, QWidget, QVBoxLayout,
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four0four / bootrom_emu.py
Last active February 12, 2022 09:27
Unicorn Engine - based Zynq bootrom emulation harness
#!/usr/bin/env python
import sys
from colors import *
from unicorn import *
from unicorn.arm_const import *
from capstone import Cs, CS_ARCH_ARM, CS_MODE_ARM, CsError
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four0four / 0_PoC.png
Last active February 12, 2022 09:31
zynq exploit loader shellcode
0_PoC.png
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four0four / 01_x.py
Last active May 2, 2022 22:06
Zynq SDIO DMA overflow PoC
#!/bin/env python3
from struct import pack as p
from struct import unpack as up
import time
import sys
inits = [\
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four0four / safety_wire_jig.scad
Last active July 28, 2022 06:52
openscad safety wire jig
/*[ Bolt properties (Machinery's pp. 1446, 25th ed) ]*/
//Width across flats (S)
bolt_head_width=16; // [13:M8,16:M10,18:M12,21:M14]
//shank nominal diameter
bolt_body_diam=10; //[8:M8,10:M10,12:M12,14:M14]
//bolt head depth
bolt_head_depth=6.6; //[5.5:M8, 6.6:M10, 7.8:M12, 9:M14]
/*[misc.]*/
// clearance for fitment around bolt parts
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four0four / microcorruption.py
Last active January 8, 2023 03:21 — forked from joshwatson/microcorruption.py
Microcorruption Memory Dump BinaryView for Binary Ninja
import struct
import traceback
from binaryninja import (
BinaryView, Architecture, log
)
from binaryninja.enums import (
SegmentFlag
)
class MicrocorruptionView(BinaryView):
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four0four / ring_thing.scad
Last active March 24, 2023 03:16
Simple piston-ring-pusher tool to help with measuring gaps repeatably. Requires https://github.com/revarbat/BOSL2 for the chamfer.
include <BOSL2/std.scad>
$fn=500;
difference() {
union() {
difference() {
cylinder(h=25, r = 50, center = false);
up(25) #chamfer_cylinder_mask(r=50, chamfer=2);
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four0four / GetProcAddressEx.rs
Created April 14, 2023 02:12
GetProcAddressEx "in Rust"
use windows::core::*;
use windows::Win32::Foundation::HMODULE;
use windows::Win32::System::LibraryLoader::{GetProcAddress, LoadLibraryA};
//use windows::Win32::UI::Input::XboxController::XINPUT_STATE;
// ref: https://gist.github.com/robindegen/9446175
#[repr(C)]
#[derive(Debug,Default)]
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four0four / seal_installer.scad
Created May 26, 2023 06:07
janky seal press
$fn=500;
inner_dia = 47.5;
outer_dia = 57.5;
clearance = 1.0;
height = 10;