Crate tasklist

tasklist

tasklist is a crate let you easily get tasklist and process information on windows. it based on windows-rs crate.

what information you can get

1. Process name,pid,parrentID,theradsID.
2. Process start_time,exit_time,and CPU_time(including kernel time and user time).
3. Process path and commandline params.
4. Process SID and Domain/User.
5. Process IO infomation , including all of IO_COUNTERS member.
6. Process memory information , including all of PROCESS_MEMORY_COUNTERS member.
7. Process handles information , use GetProcessHandleCount Api.
8. Process file infomation , use GetFileVersionInfoExW Api.
9. Check whether the process is running in the WOW64 environment.
10. Iterate over all processes

remember some infomation need higher privilege in some specific windows versions

example

Get all process pid , process name and user .

use tasklist;
fn main(){
    unsafe{
        let tl = tasklist::Tasklist::new();
        for i in tl{
            println!("{} {} {}",i.get_pid(),i.get_pname(),i.get_user());
        }
    }
}

Get all process name , pid , company name , file description.

use tasklist;
 
fn main(){
    for i in unsafe{tasklist::Tasklist::new()}{
        let cpn = match i.get_file_info().get("CompanyName"){
            Some(h)=>h.to_string(),
            None=>"".to_string(),
        };
        let des = match i.get_file_info().get("FileDescription"){
            Some(h)=>h.to_string(),
            None=>"".to_string(),
        };
        println!("\t{} \t{} \t{} \t{}",i.get_pname(),i.get_pid(),cpn,des)
       }
}

Modules

• info
• infos

Structs

• IoCounter
  the process’s IO counter struct
• MemoryCounter
  process’s memory counter struct . can easily get memory infomation of a process.
• Process
  the process struct .
• Tasklist
  this struct is Process Iterator.

Functions

• enable_debug_priv^⚠
  enbale the debug privilege for your program , it return a bool to show if it success.
• find_first_process_id_by_name^⚠
  return the first process id by the name you gave , it return the Option<u32> , u32 is the process id.
• find_process_id_by_name^⚠
  find the process id by the name you gave , it return a Vec<U32> , if the process is not exist , it will return a empty Vec<u32>
• find_process_name_by_id^⚠
  just like the name , this function will return a Option<String> by the id you gave, String is the name of process.
• get_proc_file_info^⚠
  get the file info of the process . use GetFileVersionInfoExW api . it will return a HashMap<String,String> including a lot of infomation. you can get value throught CompanyName FileDescription OriginalFilename ProductName ProductVersion PrivateBuild InternalName LegalCopyright FileVersion keys.
• get_proc_io_counter^⚠
  get the process io counter , it will return a IoCounter if cant get the io counter , it will return a zero IoCounter
• get_proc_memory_info^⚠
  get process memory info . it will return a MemoryCounter struct .
• get_proc_params^⚠
  get the process command line params . it will return String .
• get_proc_parrent^⚠
  get process parrent id from pid , it will return a Option<u32>
• get_proc_path^⚠
  get process full path from pid , it will return String which is the location of process.
• get_proc_sid_and_user^⚠
  get the process sid and domain/user name from pid . it will return a tuple consisting of (domain/user,sid). if the privilege is not enough , it will return the failed reson.
• get_proc_threads^⚠
  get process thread id from pid , it will return Vec<u32> .
• get_proc_time^⚠
  get process time , including Start time , Exit time , Kernel time and User time . it will return a tuple which is (start_time,exit_time,CpuTime)
• get_process_handle_counter^⚠
  get process handle counter . return u32
• is_wow_64^⚠
  judge the process is running on wow64 or not ， it will return a Option<bool> (you must consider the situation that OpenProcess cannot be used)
• kill^⚠
  kill a process by process_id . if success , it will return true
• tasklist^⚠
  get the windows tasklist ,return a HashMap<String,u32> String is the name of process, and u32 is the id of process