Python调用Win32OpenProcessToken函数失败

l7495032

1. #  -*- coding: utf-8 -*-  
   
2. '''
   
3. Created on 2012-11-16
   
4. 
   
5. @author: 凯
   
6. '''
   
7. 
   
8. from ctypes import *
   
9. 
   
10. kernel = windll.kernel32
    
11. advapi32 = windll.advapi32
    
12. 
    
13. HANDLE = c_void_p
    
14. TOKEN_QUERY = 0x0008
    
15. 
    
16. h_token = HANDLE()
    
17. if not advapi32.OpenProcessToken(kernel.GetCurrentProcess(), TOKEN_QUERY , byref(h_token)):
    
18.     print h_token.value
    
19.     print "Error:%d" % kernel.GetLastError()
    
20. 
    
21. 
    

复制代码

函数调用失败，错误代码6,也就是无效的句柄，
用户已经是管理员权限，在c++下调用OpenProcessToken能成功