static NtWriteFile_t NtWriteFileSyscall() noexcept {
    __declspec(align(2)) static constexpr unsigned char stub[] = {
        0x4C, 0x8B, 0xD1, // MOV rcx -> R10
        0xB8, 0x08, 0x00, 0x00, 0x00, // MOV 0x08 (syscall identifier) -> EAX
        0x0F, 0x05, // Syscall
        0xC3 // RET
    };
    return (NtWriteFile_t)(void*)stub;
}

inline static void tiny_puts() noexcept {
    IO_STATUS_BLOCK iosb;
    HANDLE h = *(HANDLE*)(
        *(PBYTE*)(__readgsqword(0x60) + 0x20) + 0x28 // needs to be different on x86
        );

    __declspec(align(2)) static constexpr struct {  char data[2]; }  hi_data = { 'h', 'i'}; // "hello" gets it to 512B
    NtWriteFileSyscall()(h, NULL, NULL, NULL, &iosb, (PVOID)hi_data.data, 2, NULL, NULL);
}

 extern "C" void startmain() noexcept {
    tiny_puts();
}

#pragma comment(linker, "/MERGE:.pdata=.text")
#pragma comment(linker, "/MERGE:.xdata=.data")
#pragma comment(linker, "/MERGE:.edata=.text")
#pragma comment(linker, "/MERGE:.text=.data")
#pragma comment(linker, "/MERGE:.rdata=.data")