- DWORD GetNamedSecurityInfo(
- LPTSTR pObjectName, // object name
- SE_OBJECT_TYPE ObjectType, // object type
- SECURITY_INFORMATION SecurityInfo, // 消息类型
- PSID *ppsidOwner, // 所有者的SID
- PSID *ppsidGroup, // 以前的组 SID
- PACL *ppDacl, // DACL
- PACL *ppSacl, // SACL
- PSECURITY_DESCRIPTOR *ppSecurityDescriptor // SD
- );
- #include <windows.h>
- #include <stdio.h>
- #include <Aclapi.h>
- #pragma comment(lib,"Advapi32")
- int main()
- {
- LPSTR SamName = "MACHINE\\SAM\\SAM"; //要修改的SAM项路径
- PACL pOldDacl=NULL;
- PACL pNewDacl=NULL;
- DWORD dRet;
- EXPLICIT_ACCESS eia;
- PSECURITY_DESCRIPTOR pSID=NULL;
- dRet = GetNamedSecurityInfo(SamName,SE_REGISTRY_KEY,DACL_SECURITY_INFORMATION,NULL,NULL,&pOldDacl,NULL,&pSID);// 获取SAM主键的DACL
- if(dRet=ERROR_SUCCESS)
- return 0;
- //创建一个ACE,允许Administrators组成员完全控制对象,并允许子对象继承此权限
- ZeroMemory(&eia,sizeof(EXPLICIT_ACCESS));
- BuildExplicitAccessWithName(&eia,"Administrators",KEY_ALL_ACCESS,SET_ACCESS,SUB_CONTAINERS_AND_OBJECTS_INHERIT);
- // 将新的ACE加入DACL
- dRet = SetEntriesInAcl(1,&eia,pOldDacl,&pNewDacl);
- if(dRet=ERROR_SUCCESS)
- return 0;
- // 更新SAM主键的DACL
- dRet = SetNamedSecurityInfo(SamName,SE_REGISTRY_KEY,DACL_SECURITY_INFORMATION,NULL,NULL,pNewDacl,NULL);
- if(dRet=ERROR_SUCCESS)
- return 0;
- //释放DACL和SID
- if(pNewDacl)LocalFree(pNewDacl);
- if(pSID)LocalFree(pSID);
- return 0;
- }
- //以上程序用于修改SAM项的权限,赋于Administrators组成员完全控制权限
修改注册表权限
最新推荐文章于 2025-04-07 21:38:40 发布