Leon ultrafunkamsterdam

❤️ Reverse-engineering, Writing stuff , Python, Crypto! 🏢 DevOps | NetSec | WebSec 🔢 IDA, Frida, RetDec, Ghidra 🔤 Python, Shell, Webtech, react

ultrafunkamsterdam / breakpoint.py

Created August 27, 2024 09:47

Python breakpoint using Ipython debugger

	# this makes debugging such a breeze with autocomplete available and such.
	# requires ipython to be installed of course : pip install IPython


	def breakpoint():
	"""breakpoint() replacement, which uses IPython instead of plain pdb"""

	import sys
	from IPython.terminal.debugger import set_trace
	set_trace(sys._getframe(1))

ultrafunkamsterdam / file_streaming.py

Created August 25, 2024 20:46

Fastapi File Streaming Response (HTML Video etc.)

ultrafunkamsterdam / notes

Last active February 26, 2024 16:29

NODRIVER - Notes to self - needs implementation asap


	// add option to retrieve
	// the browser devtools page for a headless tab of nodriver

	def get_inspector_page(tab: uc.Tab):
	s = 'http://{config.host}:{config.port}/devtools/inspector.html?ws={wsurl}'
	return s.format(config=tab.browser.config, wsurl=tab.websocket_url[5:])


	// proxy the following information, which is nulled whenever you override the user agent

ultrafunkamsterdam / differentProps

Created February 23, 2024 13:09

hmmmmm interesting

	headless:
	vendorSub, productSub, vendor, maxTouchPoints, scheduling, userActivation, doNotTrack, geolocation, connection, plugins, mimeTypes, pdfViewerEnabled, webkitTemporaryStorage, webkitPersistentStorage, hardwareConcurrency, cookieEnabled, appCodeName, appName, appVersion, platform, product, userAgent, language, languages, onLine, webdriver, getGamepads, javaEnabled, sendBeacon, vibrate, bluetooth, clipboard, credentials, keyboard, managed, mediaDevices, storage, serviceWorker, virtualKeyboard, wakeLock, deviceMemory, login, ink, mediaCapabilities, hid, locks, gpu, mediaSession, permissions, presentation, usb, xr, serial, windowControlsOverlay, userAgentData, canShare, share, clearAppBadge, getBattery, getUserMedia, requestMIDIAccess, requestMediaKeySystemAccess, setAppBadge, webkitGetUserMedia, getInstalledRelatedApps, registerProtocolHandler, unregisterProtocolHandler

	headfull:
	vendorSub, productSub, vendor, maxTouchPoints, scheduling, userActivation, doNotTrack, geolocation, connection, plugins, mime

ultrafunkamsterdam / custom-prefix-color.scss

Last active May 2, 2023 14:20

Bootstrap 5.3 scss/css to create custom color class prefixes and custom scrollbar gradient shade

	@import '../node_modules/bootstrap/scss/functions';
	@import '../node_modules/bootstrap/scss/mixins';
	@import '../node_modules/bootstrap/scss/variables';
	@import '../node_modules/bootstrap/scss/variables-dark';
	@import '../node_modules/bootstrap/scss/maps';

	/* make sure you have installed bootstrap 5.3 or later!
	in earlier versions this won't work
	---
	at the time of writing:

ultrafunkamsterdam / fastapi_react.py

Last active June 20, 2024 18:35

FastAPI support for React ( with working react-router )

ultrafunkamsterdam / fingerprint.botd.source.js

Created February 5, 2023 14:06

fingerprint.com bot detection source

	function _construct(Parent, args, Class) {
	if (isNativeReflectConstruct()) {
	_construct = Reflect.construct.bind();
	} else {
	_construct = function _construct(Parent, args, Class) {
	var a = [null];
	a.push.apply(a, args);
	var Constructor = Function.bind.apply(Parent, a);
	var instance = new Constructor();
	if (Class) setPrototypeOf(instance, Class.prototype);

ultrafunkamsterdam / bit_replace.py

Last active November 28, 2022 13:19

bit replace



	def bit_replace(byte:int, pos:int, new_val:int):
	"""
	Takes a integer <byte> and changes the bit on <pos> with <new_val> (0 or 1).
	pos is counted from right to left, so pos 0 = LSB

	:param byte (int): unsigned int
	:param pos (int) the binary position to replace. pos is counted from "right" to "left", so pos 0 is LSB
	:param new_val (int): the new value. either 0 (off) or 1 (on)

ultrafunkamsterdam / bind.c

Created October 26, 2022 13:34

Bind process to specific network interface/ip

	/*
	LD_PRELOAD library to make bind and connect to use a virtual
	IP address as localaddress. Specified via the enviroment
	variable BIND_ADDR.

	Compile on Linux with:
	gcc -nostartfiles -fpic -shared bind.c -o bind.so -ldl -D_GNU_SOURCE


	Example in bash to make inetd only listen to the localhost

ultrafunkamsterdam / ctrlc.py

Created September 26, 2022 10:56

Python windows native console ctrl+c callback


	from ctypes import wintypes as w
	import ctypes as c


	def handler( *args ):
	print( 'Native console ctrl handler call:' , args )
	return 0