python 如何让自己的代码有管理员身份的权限
时间: 2024-03-03 22:52:56 浏览: 144
在 Windows 操作系统中,Python 代码要想获取管理员权限,需要使用 `ctypes` 库调用 Windows API。具体实现方法如下:
```python
import ctypes
import sys
# 定义 Windows API 相关的常量和函数
GENERIC_ALL = 0x10000000
FILE_SHARE_READ = 1
FILE_SHARE_WRITE = 2
OPEN_EXISTING = 3
FILE_ATTRIBUTE_NORMAL = 0x80
NULL = 0
INVALID_HANDLE_VALUE = -1
ERROR_SUCCESS = 0
ERROR_FILE_NOT_FOUND = 2
ERROR_INVALID_PARAMETER = 87
ERROR_INSUFFICIENT_BUFFER = 122
ERROR_NO_TOKEN = 1008
ERROR_NOT_ALL_ASSIGNED = 1300
ERROR_NOT_FOUND = 1168
TOKEN_QUERY = 0x0008
TOKEN_ADJUST_PRIVILEGES = 0x0020
SE_PRIVILEGE_ENABLED = 0x00000002
MAX_PATH = 260
def request_admin():
# 获取当前进程句柄
h_process = ctypes.windll.kernel32.GetCurrentProcess()
# 获取进程 token 句柄
h_token = ctypes.c_void_p()
if not ctypes.windll.advapi32.OpenProcessToken(h_process, TOKEN_QUERY | TOKEN_ADJUST_PRIVILEGES, ctypes.byref(h_token)):
print("OpenProcessToken failed: %d" % ctypes.windll.kernel32.GetLastError())
return False
# 获取 LUID
luid = ctypes.c_long()
if not ctypes.windll.advapi32.LookupPrivilegeValueW(NULL, "SeDebugPrivilege", ctypes.byref(luid)):
print("LookupPrivilegeValueW failed: %d" % ctypes.windll.kernel32.GetLastError())
return False
# 获取 TOKEN_PRIVILEGES
tp = ctypes.create_string_buffer(ctypes.sizeof(ctypes.c_ulonglong) * 2)
ctypes.memset(tp, 0, ctypes.sizeof(tp))
ctypes.cast(tp, ctypes.POINTER(ctypes.c_ulonglong))[0] = 1
ctypes.cast(tp, ctypes.POINTER(ctypes.c_ulonglong))[1] = luid.value
ctypes.cast(tp, ctypes.POINTER(ctypes.c_ulonglong))[2] = SE_PRIVILEGE_ENABLED
# 调整进程权限
if not ctypes.windll.advapi32.AdjustTokenPrivileges(h_token, False, ctypes.byref(tp), 0, None, None):
print("AdjustTokenPrivileges failed: %d" % ctypes.windll.kernel32.GetLastError())
return False
# 关闭进程 token 句柄
if not ctypes.windll.kernel32.CloseHandle(h_token):
print("CloseHandle failed: %d" % ctypes.windll.kernel32.GetLastError())
return False
return True
if __name__ == '__main__':
# 请求管理员权限
if not request_admin():
sys.exit(ERROR_NOT_ALL_ASSIGNED)
# 代码执行
# ...
```
在 `request_admin()` 函数中,通过调用 Windows API 获取当前进程的 token 句柄,并开启 SeDebugPrivilege 权限,从而获取管理员权限。在代码中调用 `request_admin()` 函数即可让 Python 程序拥有管理员权限。
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