NimGetSyscallStub

NimGetSyscallStub Get fresh Syscalls from a fresh ntdll.dll copy. This code can be used as an alternative to the already published awesome tools NimlineWhispers and NimlineWhispers2 by @ajpc500 or ParallelNimcalls. The advantage of grabbing Syscalls dynamically is, that the signature of the Stubs...

goBox

goBox GO sandbox to run untrusted code. goBox uses Ptrace to hook into READ syscalls, giving you the option to accept or deny syscalls before they are executed. Usage Usage of ./gobox: gobox FLAGS command flags: -h Print Usage. -n value A glob pattern for automatically blocking file reads. -y val...

DeadDialect

DeadDialect Every boot speaks a different language. Yesterday's binary is today's dead code. A session-unique RISC-V ISA remapping system. Every time the system boots, it generates a fresh cryptographic permutation of the instruction set. Binaries compiled for one session are cryptographically...

DEBIAN-CVE-2026-99232

In the Linux kernel, the following vulnerability has been resolved: tracing/syscalls: Use copyfromuser for the faultable syscall buffer syscallcopyuserarray copies the buffer argument of faultable syscalls write, pwrite64, ... with copyfromuser, which skips accessok. Use copyfromuser instead so a...

CVE-2026-99232 tracing/syscalls: Use copy_from_user for the faultable syscall buffer

In the Linux kernel, the following vulnerability has been resolved: tracing/syscalls: Use copyfromuser for the faultable syscall buffer syscallcopyuserarray copies the buffer argument of faultable syscalls write, pwrite64, ... with copyfromuser, which skips accessok. Use copyfromuser instead so a...

PT-2026-135521

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description An issue exists in the tracing/syscalls component where the syscall copy user array function uses copy from user to copy buffer arguments of faultable syscalls, such as write and pwrite6...

CVE-2022-0847-POC

CVE-2022-0847 CREDITS: vulnerability author: Max Kellermann max kellermann explanation: https://dirtypipe.cm4all.com/ RESOURCES: PAGE CACHE: https://manybutfinite.com/post/page-cache-the-affair-between-memory-and-files/ PIPE:...

AtomicSyscall

AtomicSyscall Tools and PoCs for Windows syscall investigation. Table Of Contents AtomicSyscall HeavensGate SyscallDumper SyscallPoCs SyscallResolvers Get-SyscallNumber.ps1 Reference Acknowledgments HeavensGate This directory is for Heaven's Gate technique. See README.md SyscallDumper Back to Top...

HellHall

HellsHall - Another Way To Fetch Clean Syscalls HellsHall is a combination of HellsGate and indirect syscalls. How it works First, HellsHall checks whether the syscall address is hooked and tries to retrieve the syscall number by checking the presence of the following bytes: 0x4C, 0x8B, 0xD1, 0xB...

CVE-2024-43630-POC

CVE-2024-43630-POC This repository contains a POC that triggers a stack OOB write when executed, causing the system to crash. This vulnerability is an extremely interesting and rare relic that demonstrates the complexities and peculiarities of kernel programming, especially object management...

linux-root-kit

About This Project This project was developed as part of the Digitale Forensik course at the Technische Hochschule Deggendorf. It demonstrates a full forensic investigation and attack simulation involving: A Python dependency confusion attack using a malicious PyPI package Privilege escalation vi...

D1rkLdr

D1rkLdr Shellcode Loader with Indirect Dynamic syscall Implementation , shellcode in MAC format, API resolving from PEB, Syscall calll and syscall instruction address resolving at run time...

CouchPotato

CouchPotato Make sure you compile on your own to avoid detection.. certain strings are XOR at compile time.. I will not be publishing anymore binaries. Usage: CouchPotato.exe ip port Patches ETW & AMSI and uses indirect syscall to abuse SeImpersonatePrivilege. Service account || Admin - NT system...

access_updated

Singular Access Updated fork ofbtbd/access with Zydis-based dynamic pattern finding for Windows 10/11 compatibility A kernel-mode syscall wrapper that enables privileged process operations without requiring handles. Uses xKdEnumerateDebuggingDevices pointer hooking for kernel-usermode...

RefleXXion

Introduction RefleXXion is a utility designed to aid in bypassing user-mode hooks utilised by AV/EPP/EDR etc. In order to bypass the user-mode hooks, it first collects the syscall numbers of the NtOpenFile, NtCreateSection, NtOpenSection and NtMapViewOfSection found in the LdrpThunkSignature arra...

voidsyscall

voidsyscall English | 简体中文 | 조선어 | Русский Zero WinAPI. Every NT primitive resolved at runtime from ntdll in memory — SYSCALL instructions issued directly via Plan9 assembly stubs, no import table, no ntdll usermode hooks touched. C2 over HTTPS / DNS / ICMP, AES-256-GCM per message. Windows nativ...

iovy_root_research

Inspired by dosomder/iovyroot https://github.com/dosomder/iovyroot A root tool based on the CVE-2015-1805 vulnerability It supports 32 and 64bit, get sys call table address via swi. ref to Getting syscalltable on Android...

CVE-2023-0045

Bypassing Spectre-BTI User Space Mitigations on Linux This is a working document, please send us feedback if you think we got something wrong or if we missed a citation Version 1.0 José Oliveira esoj Rodrigo Branco BSDaemon Introduction When testing the success rate of Spectre-BTI attacks, we...

cve-2017-5123

CVE-2017-5123 This repository contains a demonstration of CVE-2017-5123 , an ICMP command-and-control backdoor, and a CWE-78 OS Command Injection vulnerable web app. Part of CSC 4308 - Challenge 3. Prerequisites Linux Kernel : 4.13 up to but excluding 4.13.7 Node.js : 10.x npm : 6.x Overview This...

TinyProcessor

TinyProcessor This project replaces syscall numbers & arguments in Tinytracer's .tag output w/ their actual Nt function declarations for better readability. Do note that some functions declarations are not included, so some arguments will not be processed The function declarations I use in this...