self_map.h

#pragma once

#include <Windows.h>
#include <vector>
#include <cstdint>

// Build the self-map shellcode bytes (position-independent, callable with RCX=data_page)
std::vector<uint8_t> BuildSelfMapShellcode();

// Prepare the self-map data page in the remote process.
// Writes function pointers, desired base, and NT file path.
// Returns true on success.
// The data page layout:
//   +0x00: result_base (QWORD, out)
//   +0x08: result_status (DWORD, out)
//   +0x10: NtOpenFile ptr
//   +0x18: NtCreateSection ptr
//   +0x20: NtMapViewOfSection ptr
//   +0x28: NtClose ptr
//   +0x30: RtlInitUnicodeString ptr
//   +0x38: desired_base hint
//   +0x40: done_flag (BYTE, out)
//   +0x48: debug_progress (BYTE)
//   +0x4C: NtOpenFile status (DWORD)
//   +0x50: NtCreateSection status (DWORD)
//   +0x54: NtMapView status (DWORD)
//   +0x100: NT file path (widestring)
bool SetupSelfMapDataPage(HANDLE process, uint8_t* data_base,
                          const wchar_t* file_path, void* desired_base);