Вот довольно грубый перевод ctypes кода, который вы разместили. Это даже похоже на работу! Обратите внимание, что я удаляю вызов на CloseHandle
, что просто неправильно. Вы не должны вызывать CloseHandle
на псевдо-дескрипторе, что GetCurrentProcess
возвращает.
from ctypes import *
from ctypes.wintypes import *
from win32con import *
class TRUSTEE(Structure):
pass
TRUSTEE._fields_ = (
('pMultipleTrustee', POINTER(TRUSTEE)),
('MultipleTrusteeOperation', c_int),
('TrusteeForm', c_int),
('TrusteeType', c_int),
('ptstrName', LPSTR)
)
class EXPLICIT_ACCESS(Structure):
_fields_ = (
('grfAccessPermissions', DWORD),
('grfAccessMode', c_int),
('grfInheritance', DWORD),
('Trustee', TRUSTEE)
)
GetCurrentProcess = windll.kernel32.GetCurrentProcess
GetCurrentProcess.restype = HANDLE
hProcess = GetCurrentProcess()
denyAccess = EXPLICIT_ACCESS()
dwAccessPermissions = DWORD(GENERIC_WRITE|PROCESS_ALL_ACCESS|WRITE_DAC|DELETE|WRITE_OWNER|READ_CONTROL);
BuildExplicitAccessWithName = windll.advapi32.BuildExplicitAccessWithNameA
BuildExplicitAccessWithName.restype = None
DENY_ACCESS = 3
NO_INHERITANCE = 0
BuildExplicitAccessWithName(byref(denyAccess), 'CURRENT_USER', dwAccessPermissions, DENY_ACCESS, NO_INHERITANCE)
SetEntriesInAcl = windll.advapi32.SetEntriesInAclA
SetEntriesInAcl.restype = DWORD
SetEntriesInAcl.argtypes = (ULONG, POINTER(EXPLICIT_ACCESS), c_voidp, POINTER(c_voidp))
pTempDacl = c_voidp()
dwErr = SetEntriesInAcl(1, byref(denyAccess), None, byref(pTempDacl));
SetSecurityInfo = windll.advapi32.SetSecurityInfo
SetSecurityInfo.restype = DWORD
SetSecurityInfo.argtypes = (HANDLE, c_int, DWORD, c_voidp, c_voidp, c_voidp, c_voidp)
SE_KERNEL_OBJECT = 6
dwErr = SetSecurityInfo(hProcess, SE_KERNEL_OBJECT, DACL_SECURITY_INFORMATION, None, None, pTempDacl, None);
LocalFree = windll.kernel32.LocalFree
LocalFree.restype = c_voidp
LocalFree.argtypes = (c_voidp,)
LocalFree(pTempDacl)