Syscalls

ICMP-Ghost v3.0: Advanced Stealth & DPI Evasion in Pure x64 Assembly

Ghost-C2 has evolved. From simple ICMP tunneling to advanced traffic shaping and process masquerading. Explore how pure x64 Assembly and direct syscalls create an invisible operational footprint.

Defying Python: Building a Bare-Metal HTTP Server in x86_64 Assembly

Throw away python -m http.server. Discover how to build a bare-metal web server from scratch using x64 Assembly, featuring zero-copy file transfers and manual IP parsing.

Volatile Storage Mechanisms: A Deep Dive into memfd_create for Memory-Resident Operations

Traditional disk storage leaves traces. memfd_create enables anonymous, volatile files that reside exclusively in RAM. Learn to implement this in x64 Assembly for low-footprint operations.

Linux x64 Assembly: The Anatomy of Syscalls and the Secrets of the .bss Segment

Go behind the scenes of the Linux Kernel. Learn the register protocol for syscalls and why the .bss segment is essential for efficient, zero-disk memory reservation.

Building a Low-Level ICMP Sniffer in x64 Assembly (Raw Sockets)

Scapy or C are easy, but true control lies in the CPU cycles. Learn how to build a raw socket sniffer from scratch in x64 Assembly, bypassing libc for pure kernel interaction.