HallWatch

HallWatch Copyright C 2026 Adam Zypherion — licenciado bajo GPL-3.0. Las syscalls indirectas son simples una vez que has visto una. El loader recorre ntdll, lee el SSN del prólogo de Nt, encuentra los dos bytes 0F 05 un poco más adelante, establece r10/rax/rdx/r8/r9 por sí mismo, y salta jmp...

acheron

Acerca de Acheron es una librería inspirada en SysWhisper3/FreshyCalls/RecycledGate, con la mayor parte de la funcionalidad implementada en ensamblador de Go. El paquete acheron se puede usar para añadir capacidades de syscall indirecta a tus herramientas ofensivas en Golang, para eludir AV/EDR q...

stealth_call

What is this? Header-only library for Windows x64 that lets you invoke any NT syscall without touching ntdll imports, without leaving strings in your binary, and without the usual red flags that make EDRs lose their minds. No CRT. No STL. No IAT. The whole thing compiles down to 19KB with literal...

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...

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...

Hunt-Weird-Syscalls

Hunt-Weird-Syscalls This is a ETW based POC to monitor for abnormal syscalls. For now, the syscalls NtOpenThread and NtSetContextThread are monitored to identify IOCs indicating both direct and indirect syscalls. Description This project uses ETW, more precisely kernel based ETW providers, to...

CsWhispers

CsWhispers Source generator to add D/Invoke and indirect syscall methods to a C project. Quick Start Add the latest NuGet package to your project and allow unsafe code. Exe net481 enable enable 12 true true Create a file in your project called CsWhispers.txt and set its build action properties to...