add create_remote_thread

Author: test

asm/src/main.rs

@@ -3,7 +3,7 @@
 use std::arch::asm;
 
 #[link_section = ".text"]
-static SHELLCODE: [u8; 113] = *include_bytes!("../../win-exec-calc-shellcode.bin");
+static SHELLCODE: [u8; 98] = *include_bytes!("../../w64-exec-calc-shellcode-func.bin");
 
 #[cfg(target_os = "windows")]
 fn main() {

create_fiber/src/main.rs

@@ -8,7 +8,7 @@ use windows_sys::Win32::System::Memory::{
 };
 use windows_sys::Win32::System::Threading::{ConvertThreadToFiber, CreateFiber, SwitchToFiber};
 
-static SHELLCODE: [u8; 113] = *include_bytes!("../../win-exec-calc-shellcode.bin");
+static SHELLCODE: [u8; 98] = *include_bytes!("../../w64-exec-calc-shellcode-func.bin");
 static SIZE: usize = SHELLCODE.len();
 
 #[cfg(target_os = "windows")]
@@ -18,23 +18,27 @@ fn main() {
  let main_fiber = ConvertThreadToFiber(null());
  if main_fiber == null_mut() {
  eprintln!("ConvertThreadToFiber failed!");
+ return;
  }
 
  let dest = VirtualAlloc(null(), SIZE, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE);
  if dest == null_mut() {
  eprintln!("VirtualAlloc failed!");
+ return;
  }
 
  copy(SHELLCODE.as_ptr(), dest as *mut u8, SIZE);
  let res = VirtualProtect(dest, SIZE, PAGE_EXECUTE, &mut old);
  if res == FALSE {
  eprintln!("VirtualProtect failed!");
+ return;
  }
 
  let dest = transmute(dest);
  let fiber = CreateFiber(0, dest, null());
  if fiber == null_mut() {
  eprintln!("CreateFiber failed!");
+ return;
  }
 
  SwitchToFiber(fiber);