laZzzy

laZzzy laZzzy is a shellcode loader that demonstrates different execution techniques commonly employed by malware. laZzzy was developed using different open-source header-only libraries. Features Direct syscalls and native Nt functions not all functions but most Import Address Table IAT evasion...

nimcrypt

nimcrypt Nimcrypt is a .NET PE Crypter written in Nim, based entirely on the work of @byt3bl33d3r's OffensiveNim project: https://github.com/byt3bl33d3r/OffensiveNim This tool was inspired by @S3cur3Th1sSh1t's blog post a few months ago, as it's essentially just a full PoC of what he presented:...

SysWhispers

SysWhispers SysWhispers helps with evasion by generating header/ASM files implants can use to make direct system calls. All core syscalls are supported from Windows XP to Windows 10 19042 20H2. Example generated files available in the example-output/ folder. Introduction Various security products...

nim-loader

nim-loader 通过拼凑资源来学习nim，创建一个实现常见EDR/AV规避技术的shellcode加载器，这是一个非常粗糙的进行中的冒险。 这很混乱，仅供研究目的！请不要指望它不经你自己的修改就能编译和运行。 使用说明 将 loader.nim 中的字节数组替换为你自己的 x64 shellcode 编译EXE并运行：nim c -d:danger -d:strip --opt:size "loader.nim" 可能要通过查看你使用的注入文件夹方法中的 .nim 文件来调整要注入到的进程... 已完成功能 从NTDLL动态解析的直接系统调用（感谢 @ShitSecure）...

Nimcrypt2

Nimcrypt2 Nimcrypt2 is yet another PE packer/loader designed to bypass AV/EDR. It is an improvement on my original Nimcrypt project, with the main improvements being the use of direct syscalls and the ability to load regular PE files as well as raw shellcode. Before going any further, I must...

thirdeye

Third Eye Usermode WDAMONITOR/WDAEXCLUDEFROMCAPTURE bypasser using undocumented Windows functions with C bindings. Starring: PEB walking Halo's Gate Custom PE sections Undocumented Windows functions Quick and dirty EDR/AV evasion 2/72 on VirusTotal Direct syscalls Getting Started Install the...

CobaltWhispers

CobaltWhispers Author: @Cerbersec CobaltWhispers es un script Aggressor que utiliza una colección de Beacon Object Files para Cobalt Strike para realizar inyección de procesos, persistencia y más, aprovechando syscalls directas para evadir EDR/AV. CobaltWhispers está impulsado por SysWhispers2 y...

RToolZ

RToolZ Un dumper sigiloso de Lsass - puede abusar del controlador ProcExp152.sys para volcar Lsass PPL. ¿Qué tiene de especial? No hay llamadas a MiniDump ni a ningún método de dbghelp.lib; todo el proceso de volcado se realiza MANUALMENTE por el dumper, reduciendo el tamaño del volcado al mínimo...

DEFCON-31-Syscalls-Workshop

Indirect Syscalls: un viaje de lo alto a lo bajo RedOps | Red Team Village | DEF CON 31 Cómo empezar Toda la teoría y los playbooks de los ejercicios se pueden encontrar en la wiki, que junto con los POCs preparados es el corazón de este proyecto. Los POCs de los ejercicios están disponibles aquí...

cheat-engine-undetectable

Cheat Engine Indetectable Edición de Investigación Académica — Cheat Engine modificado con evasión de anti-cheat en múltiples niveles para educación en ciberseguridad e investigación de ingeniería inversa a nivel universitario. Aviso legal: Este proyecto es exclusivamente para investigación...

CVE-2025-71323

picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by invoking direct syscalls and accessing raw memory. Attackers can craft malicious pickle files using ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbo...