Compile-time string encryption and import obfuscation for Windows PE32(+) binaries

Custom position-independent calc.exe shellcode using PEB walking, export table parsing, and modified djb2 hashing. Educational PoC.

Pure assembly red team framework for Win11 25H2. Position-independent code, runtime API hashing, polymorphic engine, indirect syscalls, C2 beacon. 18KB total. Educational COAL lab project.

ChaCha20-Poly1305 encrypted reverse shell + Hell's Gate process injector in pure x86_64 NASM assembly