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一个 sysinternals/pssuspend 替代工具，用于在Windows上挂起/恢复指定PID的进程。目前只能使用未公开的系统API来实现，底层使用了ntdll.dll，完整项目见Github。

use ntapi::ntpsapi::{NtResumeProcess, NtSuspendProcess};
use winapi::{shared::ntdef::NULL,um::{processthreadsapi::OpenProcess, winnt::PROCESS_SUSPEND_RESUME},
};fn suspend_process(pid: u32) -> bool {let process_handle = unsafe { OpenProcess(PROCESS_SUSPEND_RESUME, 0, pid) };if process_handle == NULL {return false;}let suspend_status = unsafe { NtSuspendProcess(process_handle) };suspend_status == 0
}
fn resume_process(pid: u32) -> bool {let process_handle = unsafe { OpenProcess(PROCESS_SUSPEND_RESUME, 0, pid) };if process_handle == NULL {return false;}let resume_status = unsafe { NtResumeProcess(process_handle) };resume_status == 0
}fn main() {let args: Vec<String> = std::env::args().collect();// dbg!(&args);match args.len() {2 => {let pid = args[1].parse::<u32>().expect("failed to parse pid!");if suspend_process(pid) {println!("process {} has been suspended successfully!", pid);} else {println!("failed to suspend process {}", pid);}}3 => {assert!(args[1].as_str() == "-r");let pid = args[2].parse::<u32>().expect("failed to parse pid!");if resume_process(pid) {println!("process {} has been resumed successfully!", pid);} else {println!("failed to resume process {}", pid);}}_ => println!("uncorrect input args!"),}
}