castano

Writing to Compressed Textures

In general it's not possible to use a block-compressed texture as a render target or as a compute shader output. Instead you have to either: Alias the block compressed texture with an uncompressed texture where each texel corresponds to a block, or to output the compressed blocks to an uncompressed texture buffer, and then copy the compressed blocks from that intermediate memory location to the final compressed texture.

Each of the graphics APIs expose this functionality in a different way. This document explains the options available under the following APIs:

• Direct3D
• Vulkan
• Metal
• OpenGL

sroettger

IERAE CTF 2024 - Intel CET Bypass Challenge

IERAE CTF had one of the coolest pwn challenges I've done in the while. It was written by hugeh0ge.

Here's the full source:

// gcc chal.c -fno-stack-protector -static -o chal
#include <stdio.h>
#include 

TolyanDimov

// ==UserScript==
// @name         whatsapp-full-screen
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Enable full-screen mode for WhatsApp Web on larger screens
// @author       tolyandimov
// @match        https://web.whatsapp.com/
// @icon         https://www.google.com/s2/favicons?sz=64&domain=whatsapp.com
// @grant        none
// ==/UserScript==

marcan

import struct, time
## This experiment demonstrates that the claimed "hash" (that is not a hash) used
## by the L2 cache ECC debug feature used by Operation Triangulation is not secure,
## and can be trivially reverse engineered by anyone who owns one of the machines
## with the hardware (such as any M1 Mac), in seconds to days. Therefore, this proves
## that no "insider" access or leak is necessary to obtain this table, and that the
## attackers most likely did exactly the same thing.

## This is the "black box", i.e. the hardware: The table is not exposed to the caller.
class BlackBox:

Swyter

HT_Objective_Hel_Exterior_Farm_PlotTime: in-game timestamp in seconds when they originally started to dig
                                         (gettimer - gPlotTime > 300 seconds) means done
HT_Objective_Hel_Exterior_Farm_FarmerState: 0 = waiting for player to kill all eyes,
                                            1 = waiting in the hut to pick a plot,
                                            2 = walking to farm plot,
                                            3 = digging,
                                            4 = walking back to hut,
                                            5 = waiting for player to give reward
HT_Objective_Hel_Exterior_Farm_Plot: Active/current plot index, from 1 to 16 (this and the one below are set by each plot context action)
HT_Objective_Hel_Exterior_Farm_PlotList: bitfield of spent/dug plots, the set bit index comes from the Farm_Plot objective

JiayinCao

/*
    MIT License

    Copyright (c) 2023 Jiayin Cao

    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is

Swyter

v34 - Beyond Good and Evil - Symbolicated PS2 proto .elf
v36 - King Kong - (0xB398CC66 XOR key for headers) - Symbolicated .elf
v36 - Rayman Raving Rabbids - (0xB398CC66 XOR key for headers) - Symbolicated .elf
v36 - Rayman Raving Rabbids 2 - (0xB398CC66 XOR key for headers) - Multiple symbolicated .elf
v37 - Prince of Persia: The Sands of Time - PS2 proto symbol map file
v38 - Prince of Persia: Warrior Within -
v38 - Prince of Persia: The Two Thrones -
v42 - TMNT -
v42 - My Word Coach - Symbolicated .elf, unpacked data, uncompiled AI scripts
v42 - My Spanish Coach -

DavidBuchanan314

"""
MIT License

Copyright (c) 2023 David Buchanan

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is

Swyter

sh <<EOF && sh -c "# swy: zsh in catalina+ doesn't support inline comments: https://apple.stackexchange.com/a/405317"
# swy: needed for sed to stop complaining about the wholy unsupported hexadecimal literals
export LANG=C
export LC_ALL=C

# swy: go into the game's binary folder
cd ~/'Library/Application Support/Steam/steamapps/common/MountBlade Warband/Mount and Blade.app/Contents/MacOS'

# swy: turn their ../../.. hack into the harmless .//.//./ without changing the length of the string
sed -i '' 's|\.\./\.\./\.\.|\.//\.//\./|g' ./'Mount and Blade'

Swyter

Página de descargas

Página de descargas «secreta» con instaladores web a la última versión educativa: https://www.sdelsol.com/ieda/

Réplicas

Copia de seguridad con todas las versiones listadas abajo: https://archive.org/details/sdelsol

Créditos: Muchas gracias a @nyok1912 y a @Nazgulin por aportar sus versiones antiguas de los programas.

Enlaces