與管理員一起運行的 Python Windows 任務

Question

我正在尋找一些 Python 代碼來在任務計划程序中創建一個 Windows 任務，它需要在啟動時運行並具有最高權限級別（管理員）。

// description of your code here
Uses the new COM Task Scheduler Interface to create a new disabled scheduled task, then run it once as part of a script. Use this to launch interactive tasks, even remotely.
import win32com.client
computer_name = "" #leave all blank for current computer, current user
computer_username = ""
computer_userdomain = ""
computer_password = ""
action_id = "Test Task" #arbitrary action ID
action_path = r"c:\windows\system32\calc.exe" #executable path (could be python.exe)
action_arguments = r'' #arguments (could be something.py)
action_workdir = r"c:\windows\system32" #working directory for action executable
author = "Someone" #so that end users know who you are
description = "testing task" #so that end users can identify the task
task_id = "Test Task"
task_hidden = False #set this to True to hide the task in the interface
username = ""
password = ""
run_flags = "TASK_RUN_NO_FLAGS" #see dict below, use in combo with username/password
#define constants
TASK_TRIGGER_DAILY = 2
TASK_CREATE = 2
TASK_CREATE_OR_UPDATE = 6
TASK_ACTION_EXEC = 0
IID_ITask = "{148BD524-A2AB-11CE-B11F-00AA00530503}"
RUNFLAGSENUM = {
    "TASK_RUN_NO_FLAGS"              : 0,
    "TASK_RUN_AS_SELF"               : 1,
    "TASK_RUN_IGNORE_CONSTRAINTS"    : 2,
    "TASK_RUN_USE_SESSION_ID"        : 4,
    "TASK_RUN_USER_SID"              : 8 
}
#connect to the scheduler (Vista/Server 2008 and above only)
scheduler = win32com.client.Dispatch("Schedule.Service")
scheduler.Connect(computer_name or None, computer_username or None, computer_userdomain or None, computer_password or None)
rootFolder = scheduler.GetFolder("\\")
#(re)define the task
taskDef = scheduler.NewTask(0)
colTriggers = taskDef.Triggers
trigger = colTriggers.Create(TASK_TRIGGER_DAILY)
trigger.DaysInterval = 100
trigger.StartBoundary = "2100-01-01T08:00:00-00:00" #never start
trigger.Enabled = False
colActions = taskDef.Actions
action = colActions.Create(TASK_ACTION_EXEC)
action.ID = action_id
action.Path = action_path
action.WorkingDirectory = action_workdir
action.Arguments = action_arguments
info = taskDef.RegistrationInfo
info.Author = author
info.Description = description
settings = taskDef.Settings
settings.Enabled = False
settings.Hidden = task_hidden
#register the task (create or update, just keep the task name the same)
result = rootFolder.RegisterTaskDefinition(task_id, taskDef, TASK_CREATE_OR_UPDATE, "", "", RUNFLAGSENUM[run_flags] ) #username, password
#run the task once
task = rootFolder.GetTask(task_id)
task.Enabled = True
runningTask = task.Run("")
task.Enabled = False

這段代碼創建了一個每天運行的任務，但不是在登錄時，也不是以管理員身份運行。 有什么方法可以做到這一點，而無需在啟動時打開 UAC 提示？

編輯：我不希望只是讓程序要求管理員，因為提示會彈出，如上所述。 我需要它在 WINDOWS EVENT SCHEDULER 中具有最高執行級別才能在登錄時運行。

Answer 1

我認為構建一個運行 python 和腳本的批處理文件對您來說是個好主意。 完成后，您可能想嘗試一些事情，我個人還沒有時間嘗試，但您可以這樣做：

• 編譯.BAT文件並使其成為.exe后，我認為您應該能夠將您的任務調度程序納入混合並在您需要時運行您的代碼。
• 如果沒有任何效果，您總是可以弄亂您的窗口注冊表，以允許您的腳本使用 Windows 注冊表編輯器繞過提示。

請在執行之前查看它，因為這是我在其他地方找到的代碼，但它應該可以解決問題：

---

   [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{E2F13B98-650F-47DB-845A-420A1ED34EC7}User\Software\Microsoft\Windows\CurrentVersion\Policies\Associations]
"LowRiskFileTypes"=".exe;.bat;.cmd;.vbs"

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Associations]
"LowRiskFileTypes"=".exe;.bat;.cmd;.vbs"

---

Answer 2

在更徹底地搜索谷歌之后，我遇到了一個完全符合我需要的命令。

schtasks.exe /create /S COMPUTERNAME /RU "NT AUTHORITY\SYSTEM" /RL HIGHEST /SC ONLOGON /TN "Administrative OnLogon Script" /TR "cscript.exe \"Path\To\Script.vbs\""

我需要做的就是替換計算機名稱和要執行的程序，它使任務完美無缺。 我可以在提升的 Python 環境中執行它來創建它。