There are 8 repositories under syscalls topic.
Linux Test Project http://linux-test-project.github.io/
A stupid game for learning about containers, capabilities, and syscalls.
Inline syscalls made easy for windows on clang
Contains all the material from the DEF CON 31 workshop "(In)direct Syscalls: A Journey from High to Low".
x64 Dynamic Reverse Engineering Toolkit
Deep kubernetes visibility from the kubectl
A kernelspace syscall interceptor and randomized faulter
Tools and PoCs for Windows syscall investigation.
Human-friendly cross-platform system call tracing and hooking library based on Frida's Stalker
FreshyCalls tries to make the use of syscalls comfortable and simple, without generating too much boilerplate and in modern C++17!
OCI hook to trace syscalls and generate a seccomp profile
Linux system calls.
Some research on AltSystemCallHandlers functionality in Windows 10 20H1 18999
Tool for working with Direct System Calls in Cobalt Strike's Beacon Object Files (BOF) via Syswhispers2
Indirect Syscalls: HellsGate in Nim, but making sure that all syscalls go through NTDLL (as in RecycledGate).
Use hardware breakpoints to spoof the call stack for both syscalls and API calls
Inline syscalls made for MSVC supporting x64 and WOW64
Single stub direct and indirect syscalling with runtime SSN resolving for windows.
Trace And Rewrite Delays In Syscalls: Hooking time-related Linux syscalls to warp a process's perspective of time, using ptrace.