0xM0nCrush

0xM0nCrush A cross-version Windows process terminator. It loads a signed HONOR kernel driver MonProcessEX.sys, resolves the PID of every target process, and terminates it from kernel context through a single IOCTL. No kernel offsets, no PDB downloads, no build-specific shellcode - the technique...

CVE-2026-36425

CVE-2026-36425 : OPSWAT AppRemover Arbitrary Process Termination A signed OPSWAT kernel driver that kills any process on demand. No admin rights needed, no privilege checks, no questions asked. Point it at an EDR, an antivirus, a PPL-protected process and it dies. Three different kill methods, al...

0xKern3lCrush

0xKern3lCrush Windows BYOVD research on two real cases: the Safetica ProcessMonitorDriver CVE-2026-0828 and the ThrottleStop driver abused by MedusaLocker CVE-2025-7771. The repository documents the exposed interfaces, the privileged outcome each one reaches, and how to detect the abuse. It ships...

CVE-2020-15368

How to exploit a vulnerable windows driver Exploit and Proof of Concept PoC for CVE-2020-15368. Asrock repackaged rweverything driver for their RGB controller configuration tool and signed it. They "protect" it by encrypting their ioctls...lol. We found this CVE by accident last summer, and afaik...

EDRSandblast

EDRSandBlast EDRSandBlast is a tool written in C that weaponize a vulnerable signed driver to bypass EDR detections Notify Routine callbacks, Object Callbacks and ETW TI provider and LSASS protections. Multiple userland unhooking techniques are also implemented to evade userland monitoring. As of...

TopazTerminator

TopazTerminator F, Another driver got burned.. I was gatekeeping wsftprm.sys driver for a while ; but since someone posted a public POC, I'm ungatekeeping it. We all know it'll get added to the driver blocklist soon, so here's my implementation for the same — in C This project exploits the...

AV-EDR-Killer

AV/EDR Killer https://github.com/user-attachments/assets/1eda3340-2af2-4136-b74e-be7a3f4b3924 This project demonstartes how a legit, and signed driver can be weponized to gain kernel level access. 🚨 The vulnerable driver: wsftprm.sys , signed by TPZ SOLUCOES DIGITAIS LTDA, and previously exposed ...

GhostKatz

GhostKatz Extract LSASS credentials directly from physical memory by abusing signed vulnerable drivers with physical memory read primitives via MmMapIoSpace, bypassing traditional user-mode detection capabilities. This tool was developed in collaboration between Julian Peña and Eric Esquivel. Thi...

BYOVD-DriverKiller

BYOVD-DriverKiller This README EN may contain errors ! ⚠️ Disclaimer : This project is strictly educational and demonstrative. It is not intended for malicious use. The goal is to learn reverse engineering methodology and the exploitation steps of a Windows driver. Here I explain the approach I...

kur

kur A code simply offers the ability to kernel-mode read / write memory from user-mode using vulnerable signed driver. It's simply utilizing MmCopyVirtualMemory, which is undocumented yet one of the most common API, in kernel mode so you can read / write any user-mode memory without having to wor...

CVE-2021-27965

CVE-2021-27965 Simple PoC for exploiting CVE-2021-27965 for LPE by spawning system cmd. https://vulners.com/cve/CVE-2021-27965 An issue was discovered in signed MICSYS windows driver MsIo64.sys which may lead to compromisation of whole local system. Driver's ioctl dispatch routine suffers from...

Mustang Panda Adds Signed Windows Rootkit to CoolClient Backdoor for Stealth

The threat actor known as HoneyMyteaka Mustang Panda has been observed deploying an updated version of the CoolClient backdoor with a signed Windows kernel-mode rootkit that can hide and protect malicious processes, files, registry objects, and command-and-control C2 network information. Russian...

Security update for nvidia-modprobe.cuda, nvidia-open-driver-G06-signed, nvidia-persistenced.cuda

This update for nvidia-modprobe.cuda, nvidia-open-driver-G06-signed, nvidia-persistenced.cuda fixes the following issues: Changes in nvidia-open-driver-G06-signed: updated CUDA variant to version 580.126.09 update non-CUDA variant to version 580.126.09 bsc1255858 update non-CUDA variant to versio...

Mustang Panda Uses Signed Kernel-Mode Rootkit to Load TONESHELL Backdoor

The Chinese hacking group known as Mustang Panda aka HoneyMyte has leveraged a previously undocumented kernel-mode rootkit driver to deliver a new variant of backdoor dubbed TONESHELL in a cyber attack detected in mid-2025 targeting an unspecified entity in Asia. The findings come from Kaspersky,...

CVE-2025-61155

The GameDriverX64.sys kernel-mode anti-cheat driver (versions 7.23.4.7 and earlier ), shipped with Tower of Fantasy by Hotta Studio / Perfect World, contains an access control vulnerability in an IOCTL handler. A local unprivileged user can open a handle to the driver device (\.andingHtAntiCheat...

EUVD-2024-51042

Malicious code in bioql PyPI...

CVE-2024-12668 Velocidex WinPmem Out of Bounds Write Vulnerability

Velocidex WinPmem versions below 4.1 suffer from an Out of Bounds Write vulnerability. By using an IO Control, a user space program can trick the driver into writing a 0 into any chosen memory location. In conjunction with information leakage from the WinPmem driver, attackers can discover the...

CVE-2024-12668: Out-of-bounds Write

Velocidex WinPmem versions below 4.1 suffer from an Out of Bounds Write vulnerability. By using an IO Control, a user space program can trick the driver into writing a 0 into any chosen memory location. In conjunction with information leakage from the WinPmem driver, attackers can discover the...

Threat Group UNC3944 Abusing Azure Serial Console for Total VM Takeover

A financially motivated cyber actor has been observed abusing Microsoft Azure Serial Console on virtual machines VMs to install third-party remote management tools within compromised environments. Google-owned Mandiant attributed the activity to a threat group it tracks under the name UNC3944 ,...

EDRSandblast - Tool That Weaponize A Vulnerable Signed Driver To Bypass EDR Detections And LSASS Protections

EDRSandBlast is a tool written in C that weaponize a vulnerable signed driver to bypass EDR detections Kernel callbacks and ETW TI provider and LSASS protections. Multiple userland unhooking techniques are also implemented to evade userland monitoring. As of release, combination of userland...