Break free from compiler constraints. Explore how to write Sectionless x64 Assembly, manipulate the stack for dynamic Read-Write (R-W) memory, and build reliable, position-independent foundations from scratch.
Learn how to chain socket creation, connection, file descriptor redirection, and process execution to build a functional reverse shell entirely in x86-64 assembly using PIC architecture.
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.
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.
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.
A malformed packet is a dead packet. Learn how to implement the official RFC 1071 checksum algorithm in Assembly to ensure your custom ICMP data bypasses kernel drops.
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.
Printing 192.168.1.5 instead of 5.1.168.192 is a common Assembly pitfall. Master a backward-build algorithm that handles Byte Order conversion without extra memory cycles.