main.rs

use std::mem;
use std::ptr::null_mut;
use winapi::ctypes::c_void;
use winapi::shared::basetsd::SIZE_T;
use winapi::um::heapapi::{GetProcessHeap, HeapAlloc};
use winapi::um::processthreadsapi::{
    CreateProcessA, InitializeProcThreadAttributeList, OpenProcess, UpdateProcThreadAttribute,PROCESS_INFORMATION,
};
use winapi::um::winbase::STARTUPINFOEXA;
use winapi::um::winnt::{HANDLE, LPSTR};


fn main() {
    let mut attrsize: SIZE_T = Default::default();
    let mut pi = PROCESS_INFORMATION::default();
    let mut si = STARTUPINFOEXA::default();
    unsafe {
        let mut openproc: HANDLE = OpenProcess(0x02000000, 0, 19400); //PPID

        InitializeProcThreadAttributeList(null_mut(), 1, 0, &mut attrsize);
        si.lpAttributeList = HeapAlloc(GetProcessHeap(), 0, attrsize) as _;
        InitializeProcThreadAttributeList(si.lpAttributeList, 1, 0, &mut attrsize);
        UpdateProcThreadAttribute(
            si.lpAttributeList,
            0,
            0 | 0x00020000,
            (&mut openproc) as *mut *mut c_void as *mut c_void,
            mem::size_of::<HANDLE>(),
            null_mut(),
            null_mut(),
        );
        si.StartupInfo.cb = mem::size_of::<STARTUPINFOEXA>() as u32;
        CreateProcessA(
            null_mut(),
            "notepad.exe\0".as_ptr() as LPSTR,
            null_mut(),
            null_mut(),
            0,
            0x00080000,
            null_mut(),
            null_mut(),
            &mut si.StartupInfo,
            &mut pi,
        );
    }
}