首页 > 系统相关 >Windows ObjectType Hook 之 OpenProcedure

Windows ObjectType Hook 之 OpenProcedure

时间：2023-11-01 11:36:09浏览次数：43  
标签：OpenProcedure ULONG Windows OBJECT Hook KDPRINT pTempAddress PVOID TYPE

1、背景

  Object Type Hook 是基于 Object Type的一种深入的 Hook，比起常用的 SSDT Hook 更为深入。

  有关 Object Type 的分析见文章 《Windows驱动开发学习记录-ObjectType Hook之ObjectType结构相关分析》。

  这里进行的 Hook 为 其中之一的 OpenProcedure。文章分两部分，分别实现 Event 对象和 Process 对象的过滤。

 

2、OpenProcedure 函数声明

  见文章 《Windows驱动开发学习记录-ObjectType Hook之ObjectType结构相关分析》。

  这里取 x64 环境下结构：

typedef NTSTATUS (*OB_OPEN_METHOD)(
    IN OB_OPEN_REASON OpenReason,
    IN CHAR Flag,
    IN PEPROCESS Process OPTIONAL,
    IN PVOID Object,
    IN OUT PACCESS_MASK GrantedAccess,
    IN ULONG HandleCount
    );

 

3、Event 对象过滤

3.1 实验目标

  这里实验的目标魔兽争霸3，正常情况下只能单开，如下图所示：

  

  这里多开即会提示已经运行的消息，使用的是大多数程序单例运行的处理逻辑，启动时创建一个命名事件，然后进行相关判断。

 

3.2 魔兽的IDA分析

  用 IDA 分析魔兽的 Frozen Throne.exe，如下：

int __stdcall WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd)
{
        ......

        v4 = 0;
        ExitCode = 0;
        v5 = GetTickCount() + 25000;
        v19 = v5;
        hObject = CreateEventA(0, 0, 0, LauncherName);
        if (GetLastError() == 183)
        {
                CloseHandle(hObject);
                result = 0;
        }
        else
        {
                v17 = CreateEventA(0, 0, 0, aWarcraftIiiGam);
                if (GetLastError() == 183)
                {
                        LoadStringA(hInstance, 0xCu, Buffer, 260);
                        LoadStringA(hInstance, 0xDu, Caption, 260);
                        MessageBoxA(0, Buffer, Caption, 0);
                        CloseHandle(v17);
                        result = 0;
                }
                else
                {
                    ......

  其中 LanucherName 和 aWarcraftIiiGam 定义如下：

.data:00408048 ; CHAR aWarcraftIiiGam[]
.data:00408048 aWarcraftIiiGam db 'Warcraft III Game Application',0
.data:00408048                                         ; DATA XREF: WinMain(x,x,x,x):loc_40105F↑o
.data:00408066                 align 4
.data:00408068 ; CHAR LauncherName[]
.data:00408068 LauncherName    db 'WARCRAFT_III_LAUNCHER',0

  可以看出逻辑是创建这两个命名事件，如果返回 183，即 当文件已存在时，无法创建该文件的情况，表示已经在运行了，然后弹出上边的对话框。

  我们这里要实现的功能就是让它在创建命名事件时不返回 183，而是直接返回拒绝访问，按以上的逻辑就可以实现魔兽的多开。

 

3.3 实现代码

#pragma once
#include <ntifs.h>


#if DBG
#define KDPRINT(projectName, format, ...) DbgPrintEx(DPFLTR_IHVDRIVER_ID, DPFLTR_ERROR_LEVEL,\
																						  projectName "::【" __FUNCTION__  "】" ##format, \
																						  ##__VA_ARGS__ ) 
#else
#define KDPRINT(format, ...)
#endif

typedef struct _OBJECT_TYPE_FLAGS {
        UCHAR CaseInsensitive : 1;
        UCHAR UnnamedObjectsOnly : 1;
        UCHAR UseDefaultObject : 1;
        UCHAR SecurityRequired : 1;
        UCHAR MaintainHandleCount : 1;
        UCHAR MaintainTypeList : 1;
        UCHAR SupportsObjectCallbacks : 1;
        UCHAR CacheAligned : 1;
}OBJECT_TYPE_FLAGS, * P_OBJECT_TYPE_FLAGS;


typedef struct _OBJECT_TYPE_INITIALIZER {
        USHORT				wLength;
        OBJECT_TYPE_FLAGS	ObjectTypeFlags;
        ULONG				ObjcetTypeCode;
        ULONG				InvalidAttributes;
        GENERIC_MAPPING		GenericMapping;
        ULONG				ValidAccessMask;
        ULONG				RetainAccess;
        ULONG				PoolType;
        ULONG				DefaultPagedPoolCharge;
        ULONG				DefaultNonPagedPoolCharge;
        PVOID				DumpProcedure;
        PVOID				OpenProcedure;
        PVOID				CloseProcedure;
        PVOID				DeleteProcedure;
        PVOID				ParseProcedure;
        PVOID				SecurityProcedure;
        PVOID				QueryNameProcedure;
        PVOID				OkayToCloseProcedure;
}OBJECT_TYPE_INITIALIZER, * POBJECT_TYPE_INITIALIZER;

typedef struct _OBJECT_TYPE_EX {
        LIST_ENTRY					TypeList;
        UNICODE_STRING				Name;
        ULONGLONG					DefaultObject;
        ULONG						Index;
        ULONG						TotalNumberOfObjects;
        ULONG						TotalNumberOfHandles;
        ULONG						HighWaterNumberOfObjects;
        ULONG						HighWaterNumberOfHandles;
        OBJECT_TYPE_INITIALIZER		TypeInfo;
        ULONGLONG					TypeLock;
        ULONG						Key;
        LIST_ENTRY					CallbackList;
}OBJECT_TYPE_EX, * POBJECT_TYPE_EX;


typedef enum _OB_OPEN_REASON {
        ObCreateHandle,
        ObOpenHandle,
        ObDuplicateHandle,
        ObInheritHandle,
        ObMaxOpenReason
} OB_OPEN_REASON;

typedef
NTSTATUS
(NTAPI* POPEN_PROCEDURE)(
        IN OB_OPEN_REASON Reason,
        IN CHAR cUnnamed,
        IN PEPROCESS Process OPTIONAL,
        IN PVOID ObjectBody,
        IN PACCESS_MASK GrantedAccess,
        IN ULONG HandleCount);

typedef struct _OBJECT_TYPE_HOOK_INFORMATION
{
        POBJECT_TYPE_EX pHookedObject;
        POPEN_PROCEDURE pOringinalOpenProcedureAddress;
}OBJECT_TYPE_HOOK_INFORMATION, * POBJECT_TYPE_HOOK_INFORMATION;


OBJECT_TYPE_HOOK_INFORMATION g_HookInfomation = { 0 };

UNICODE_STRING g_usEventWarIIIOK = RTL_CONSTANT_STRING(L"*WARCRAFT_III_OK*");
UNICODE_STRING g_usEventWarIIIGameApplication = RTL_CONSTANT_STRING(L"*WARCRAFT III GAME APPLICATION*");
UNICODE_STRING g_usEventWarIIILauncher = RTL_CONSTANT_STRING(L"*WARCRAFT_III_LAUNCHER*");
PVOID GetObTypeIndexTable()
{
        UNICODE_STRING usObGetObjectType = RTL_CONSTANT_STRING(L"ObGetObjectType");
        PVOID pGetObTypeIndexTable = NULL;
        PVOID pObGetObjectType = (PVOID)MmGetSystemRoutineAddress(&usObGetObjectType);
        do
        {
                if (!pObGetObjectType)
                {
                        KDPRINT("【ObjectTypeHook】", "MmGetSystemRoutineAddress Failed! \r\n");
                        break;
                }

                PUCHAR pStartAddress = (PUCHAR)pObGetObjectType;
                PUCHAR pTempAddress = pStartAddress;
                for (; pTempAddress < pStartAddress + PAGE_SIZE; pTempAddress++)
                {
                        if ((*(pTempAddress - 3) == 0x48) &&
                                (*(pTempAddress - 2) == 0x8d) &&
                                (*(pTempAddress - 1) == 0x0d) &&
                                (*(pTempAddress + 4) == 0x48) &&
                                (*(pTempAddress + 5) == 0x8b) &&
                                (*(pTempAddress + 6) == 0x04) &&
                                (*(pTempAddress + 7) == 0xc1))
                        {
                                LONG lOffset = *(PLONG)(pTempAddress);
                                pGetObTypeIndexTable = pTempAddress + 4 + lOffset;
                                break;
                        }
                }

        } while (false);
        if (pGetObTypeIndexTable)
        {
                KDPRINT("【ObRegisterCallback】", "Found ObTypeIndexTable Address:0x%p \r\n", pGetObTypeIndexTable);
        }
        else
        {
                KDPRINT("【ObjectTypeHook】", "ObTypeIndexTable Not Found!\r\n");
        }
        return pGetObTypeIndexTable;
}

void HookObjectType(PVOID pObTypeIndexTable, PUNICODE_STRING pUsObjectTypeName, PVOID pHookFunction)
{
        if (pObTypeIndexTable)
        {
                PUCHAR pStartAddress = ((PUCHAR)pObTypeIndexTable + 8 * 2); //从第2个开始
                POBJECT_TYPE_EX* pTempObjectType = (POBJECT_TYPE_EX*)(pStartAddress);
                ULONG ulIndex = 0;
                PVOID pOpenProcedureAddress = NULL;
                while (*pTempObjectType != NULL)
                {
                        KDPRINT("【ObjectTypeHook】", "Index:%02ld  Address:0x%p Name:%wZ\r\n",
                                ulIndex,
                                *pTempObjectType,
                                &(*pTempObjectType)->Name);
                        if (RtlCompareUnicodeString(&(*pTempObjectType)->Name, pUsObjectTypeName, true) == 0)
                        {
                                KDPRINT("【ObjectTypeHook】", "Found Target, Hooking...\r\n");
                                g_HookInfomation.pHookedObject = *pTempObjectType;
                                g_HookInfomation.pOringinalOpenProcedureAddress =
                                        (POPEN_PROCEDURE)(*pTempObjectType)->TypeInfo.OpenProcedure;
                                pOpenProcedureAddress  = &((*pTempObjectType)->TypeInfo.OpenProcedure);
                                InterlockedExchangePointer((PVOID*)pOpenProcedureAddress, pHookFunction);
                        }
                        pTempObjectType++;
                        ulIndex++;
                }

        }
}

NTSTATUS
NTAPI
CustomEventOpen(
        IN OB_OPEN_REASON Reason,
        IN CHAR Flag,
        IN PEPROCESS Process OPTIONAL,
        IN PVOID ObjectBody,
        IN PACCESS_MASK GrantedAccess,
        IN ULONG HandleCount)
{
        NTSTATUS ntStatus = STATUS_SUCCESS;
        ULONG ulRet = 0;
        BOOLEAN bFilterEvent = false;
        if (Reason == OB_OPEN_REASON::ObCreateHandle)
        {
                if (ObjectBody)
                {
                        POBJECT_NAME_INFORMATION pName = (POBJECT_NAME_INFORMATION)ExAllocatePoolWithTag(
                                NonPagedPool, 1024, 'Mut');
                        if (pName)
                        {
                                ntStatus = ObQueryNameString(ObjectBody, pName, 1024, &ulRet);
                                if (NT_SUCCESS(ntStatus))
                                {
                                        if (//FsRtlIsNameInExpression(&g_usWarIIIOK, &pName->Name, true, NULL) ||
                                                FsRtlIsNameInExpression(&g_usEventWarIIIGameApplication, &pName->Name, true, NULL) ||
                                                FsRtlIsNameInExpression(&g_usEventWarIIILauncher, &pName->Name, true, NULL))
                                        {
                                                KDPRINT("【ObjectTypeHook】", "Need Filter Event Name Is %wZ\r\n", &pName->Name);
                                                bFilterEvent = true;
                                        }
                                }
                                ExFreePoolWithTag(pName, 'name');
                        }
                }
        }

        if (bFilterEvent)
        {
                return STATUS_ACCESS_DENIED;
        }
        else
        {
                ntStatus = STATUS_SUCCESS;
                if (g_HookInfomation.pOringinalOpenProcedureAddress)
                {
                        ntStatus = g_HookInfomation.pOringinalOpenProcedureAddress(
                                Reason, Flag, Process, ObjectBody, GrantedAccess, HandleCount);
                }

                return ntStatus;
        }
    
}

void UnHookObjectType()
{
        KDPRINT("【ObjectTypeHook】", "UnHook...\r\n");
        if (g_HookInfomation.pHookedObject)
        {
                InterlockedExchangePointer(
                        (PVOID*)(&g_HookInfomation.pHookedObject->TypeInfo.OpenProcedure), g_HookInfomation.pOringinalOpenProcedureAddress);
        }
}

VOID DriverUnload(PDRIVER_OBJECT pDriverObject)
{
        UNREFERENCED_PARAMETER(pDriverObject);
        KDPRINT("【ObjectTypeHook】", "CurrentProcessId : 0x%p CurrentIRQL : 0x%u \r\n",
                PsGetCurrentProcessId(),
                KeGetCurrentIrql());
        UnHookObjectType();
}



EXTERN_C NTSTATUS  DriverEntry(PDRIVER_OBJECT pDriverObject,
        PUNICODE_STRING pRegistryPath)
{
        UNREFERENCED_PARAMETER(pDriverObject);
        UNREFERENCED_PARAMETER(pRegistryPath);
        NTSTATUS ntStatus = STATUS_SUCCESS;
        KDPRINT("【ObjectTypeHook】", " Hello Kernel World! CurrentProcessId:0x%p CurrentIRQL:0x%u\r\n",
                PsGetCurrentProcessId(),
                KeGetCurrentIrql());
        pDriverObject->DriverUnload = DriverUnload;
        UNICODE_STRING usEventName = RTL_CONSTANT_STRING(L"Event");
        PVOID pGetObTypeIndexTable = GetObTypeIndexTable();
        if (pGetObTypeIndexTable)
        {
                HookObjectType(pGetObTypeIndexTable, &usEventName, CustomEventOpen);
        }


        return ntStatus;
}

  其中 GetObTypeIndexTable 是利用特征码搜索 Object Type, 详细参见《遍历Windows内核ObjectType》。

 

3.4 实现效果

  安装驱动效果如下：

  

  再打开魔兽争霸，效果如下：

  

  

 

4、Process 对象过滤

  实现原理同 Event 对象过滤，只不过对象换成了 Process。

  在任务管理器结束进程时要先打开目标进程，然后再结束，我这里在打开进程时直接返回失败来实现相关过滤。

 

4.1 实现代码


#if DBG
#define KDPRINT(projectName, format, ...) DbgPrintEx(DPFLTR_IHVDRIVER_ID, DPFLTR_ERROR_LEVEL,\
																						  projectName "::【" __FUNCTION__  "】" ##format, \
																						  ##__VA_ARGS__ ) 
#else
#define KDPRINT(format, ...)
#endif

typedef struct _OBJECT_TYPE_FLAGS {
        UCHAR CaseInsensitive : 1;
        UCHAR UnnamedObjectsOnly : 1;
        UCHAR UseDefaultObject : 1;
        UCHAR SecurityRequired : 1;
        UCHAR MaintainHandleCount : 1;
        UCHAR MaintainTypeList : 1;
        UCHAR SupportsObjectCallbacks : 1;
        UCHAR CacheAligned : 1;
}OBJECT_TYPE_FLAGS, * P_OBJECT_TYPE_FLAGS;


typedef struct _OBJECT_TYPE_INITIALIZER {
        USHORT				wLength;
        OBJECT_TYPE_FLAGS	ObjectTypeFlags;
        ULONG				ObjcetTypeCode;
        ULONG				InvalidAttributes;
        GENERIC_MAPPING		GenericMapping;
        ULONG				ValidAccessMask;
        ULONG				RetainAccess;
        ULONG				PoolType;
        ULONG				DefaultPagedPoolCharge;
        ULONG				DefaultNonPagedPoolCharge;
        PVOID				DumpProcedure;
        PVOID				OpenProcedure;
        PVOID				CloseProcedure;
        PVOID				DeleteProcedure;
        PVOID				ParseProcedure;
        PVOID				SecurityProcedure;
        PVOID				QueryNameProcedure;
        PVOID				OkayToCloseProcedure;
}OBJECT_TYPE_INITIALIZER, * POBJECT_TYPE_INITIALIZER;

typedef struct _OBJECT_TYPE_EX {
        LIST_ENTRY					TypeList;
        UNICODE_STRING				Name;
        ULONGLONG					DefaultObject;
        ULONG						Index;
        ULONG						TotalNumberOfObjects;
        ULONG						TotalNumberOfHandles;
        ULONG						HighWaterNumberOfObjects;
        ULONG						HighWaterNumberOfHandles;
        OBJECT_TYPE_INITIALIZER		TypeInfo;
        ULONGLONG					TypeLock;
        ULONG						Key;
        LIST_ENTRY					CallbackList;
}OBJECT_TYPE_EX, * POBJECT_TYPE_EX;


typedef enum _OB_OPEN_REASON {
        ObCreateHandle,
        ObOpenHandle,
        ObDuplicateHandle,
        ObInheritHandle,
        ObMaxOpenReason
} OB_OPEN_REASON;

typedef
NTSTATUS
(NTAPI* POPEN_PROCEDURE)(
        IN OB_OPEN_REASON Reason,
        IN CHAR cUnnamed,
        IN PEPROCESS Process OPTIONAL,
        IN PVOID ObjectBody,
        IN PACCESS_MASK GrantedAccess,
        IN ULONG HandleCount);

typedef struct _OBJECT_TYPE_HOOK_INFORMATION
{
        POBJECT_TYPE_EX pHookedObject;
        POPEN_PROCEDURE pOringinalOpenProcedureAddress;
}OBJECT_TYPE_HOOK_INFORMATION, * POBJECT_TYPE_HOOK_INFORMATION;

OBJECT_TYPE_HOOK_INFORMATION g_HookInfomation = { 0 };

PVOID GetObTypeIndexTable()
{
        UNICODE_STRING usObGetObjectType = RTL_CONSTANT_STRING(L"ObGetObjectType");
        PVOID pGetObTypeIndexTable = NULL;
        PVOID pObGetObjectType = (PVOID)MmGetSystemRoutineAddress(&usObGetObjectType);
        do
        {
                if (!pObGetObjectType)
                {
                        KDPRINT("【ObjectTypeHook】", "MmGetSystemRoutineAddress Failed! \r\n");
                        break;
                }

                PUCHAR pStartAddress = (PUCHAR)pObGetObjectType;
                PUCHAR pTempAddress = pStartAddress;
                for (; pTempAddress < pStartAddress + PAGE_SIZE; pTempAddress++)
                {
                        if ((*(pTempAddress - 3) == 0x48) &&
                                (*(pTempAddress - 2) == 0x8d) &&
                                (*(pTempAddress - 1) == 0x0d) &&
                                (*(pTempAddress + 4) == 0x48) &&
                                (*(pTempAddress + 5) == 0x8b) &&
                                (*(pTempAddress + 6) == 0x04) &&
                                (*(pTempAddress + 7) == 0xc1))
                        {
                                LONG lOffset = *(PLONG)(pTempAddress);
                                pGetObTypeIndexTable = pTempAddress + 4 + lOffset;
                                break;
                        }
                }

        } while (false);
        if (pGetObTypeIndexTable)
        {
                KDPRINT("【ObRegisterCallback】", "Found ObTypeIndexTable Address:0x%p \r\n", pGetObTypeIndexTable);
        }
        else
        {
                KDPRINT("【ObjectTypeHook】", "ObTypeIndexTable Not Found!\r\n");
        }
        return pGetObTypeIndexTable;
}

void HookObjectType(PVOID pObTypeIndexTable, PUNICODE_STRING pUsObjectTypeName, PVOID pHookFunction)
{
        if (pObTypeIndexTable)
        {
                PUCHAR pStartAddress = ((PUCHAR)pObTypeIndexTable + 8 * 2); //从第2个开始
                POBJECT_TYPE_EX* pTempObjectType = (POBJECT_TYPE_EX*)(pStartAddress);
                ULONG ulIndex = 0;
                PVOID pOpenProcedureAddress = NULL;
                while (*pTempObjectType != NULL)
                {
                        KDPRINT("【ObjectTypeHook】", "Index:%02ld  Address:0x%p Name:%wZ\r\n",
                                ulIndex,
                                *pTempObjectType,
                                &(*pTempObjectType)->Name);
                        if (RtlCompareUnicodeString(&(*pTempObjectType)->Name, pUsObjectTypeName, true) == 0)
                        {
                                KDPRINT("【ObjectTypeHook】", "Found Target, Hooking...\r\n");
                                g_HookInfomation.pHookedObject = *pTempObjectType;
                                g_HookInfomation.pOringinalOpenProcedureAddress =
                                        (POPEN_PROCEDURE)(*pTempObjectType)->TypeInfo.OpenProcedure;
                                pOpenProcedureAddress = &((*pTempObjectType)->TypeInfo.OpenProcedure);
                                InterlockedExchangePointer((PVOID*)pOpenProcedureAddress, pHookFunction);
                        }
                        pTempObjectType++;
                        ulIndex++;
                }

        }
}

NTSTATUS
NTAPI
CustomProcessOpen(
        IN OB_OPEN_REASON Reason,
        IN CHAR Flag,
        IN PEPROCESS Process OPTIONAL,
        IN PVOID ObjectBody,
        IN PACCESS_MASK GrantedAccess,
        IN ULONG HandleCount)
{
        NTSTATUS ntStatus = STATUS_SUCCESS;

        BOOLEAN bFilterProcess = false;
        if (Reason == OB_OPEN_REASON::ObOpenHandle)
        {
                if (ObjectBody)
                {
                        POBJECT_NAME_INFORMATION pName = (POBJECT_NAME_INFORMATION)ExAllocatePoolWithTag(
                                NonPagedPool, 1024, 'Proc');
                        if (pName)
                        {
                                HANDLE hProcessId = PsGetProcessId((PEPROCESS)ObjectBody);
                                if (hProcessId == (HANDLE)5284) // exporer.exe
                                {
                                        KDPRINT("【ObjectTypeHook】", "Need Filter Mutex Name Is %wZ\r\n", &pName->Name);
                                        bFilterProcess = true;
                                }
                                ExFreePoolWithTag(pName, 'Proc');
                        }
                }
        }

        if (bFilterProcess)
        {
                return STATUS_ACCESS_DENIED;
        }
        else
        {
                ntStatus = STATUS_SUCCESS;
                if (g_HookInfomation.pOringinalOpenProcedureAddress)
                {
                        ntStatus = g_HookInfomation.pOringinalOpenProcedureAddress(
                                Reason, Flag, Process, ObjectBody, GrantedAccess, HandleCount);
                }

                return ntStatus;
        }

}

void UnHookObjectType()
{
        KDPRINT("【ObjectTypeHook】", "UnHook...\r\n");
        if (g_HookInfomation.pHookedObject)
        {
                InterlockedExchangePointer(
                        (PVOID*)(&g_HookInfomation.pHookedObject->TypeInfo.OpenProcedure), g_HookInfomation.pOringinalOpenProcedureAddress);
        }
}

VOID DriverUnload(PDRIVER_OBJECT pDriverObject)
{
        UNREFERENCED_PARAMETER(pDriverObject);
        KDPRINT("【ObjectTypeHook】", "CurrentProcessId : 0x%p CurrentIRQL : 0x%u \r\n",
                PsGetCurrentProcessId(),
                KeGetCurrentIrql());
        UnHookObjectType();
}



EXTERN_C NTSTATUS  DriverEntry(PDRIVER_OBJECT pDriverObject,
        PUNICODE_STRING pRegistryPath)
{
        UNREFERENCED_PARAMETER(pDriverObject);
        UNREFERENCED_PARAMETER(pRegistryPath);
        NTSTATUS ntStatus = STATUS_SUCCESS;
        KDPRINT("【ObjectTypeHook】", " Hello Kernel World! CurrentProcessId:0x%p CurrentIRQL:0x%u\r\n",
                PsGetCurrentProcessId(),
                KeGetCurrentIrql());
        pDriverObject->DriverUnload = DriverUnload;
        UNICODE_STRING usEventName = RTL_CONSTANT_STRING(L"Process");
        PVOID pGetObTypeIndexTable = GetObTypeIndexTable();
        if (pGetObTypeIndexTable)
        {
                HookObjectType(pGetObTypeIndexTable, &usEventName, CustomProcessOpen);
        }


        return ntStatus;
}

 

4.2 实现效果

  在安装驱动后用任务管理器结束 explorer.exe，在测试机上 PID 为 5284，效果如下：

  

标签：OpenProcedure,ULONG,Windows,OBJECT,Hook,KDPRINT,pTempAddress,PVOID,TYPE
From： https://www.cnblogs.com/ImprisonedSoul/p/17802455.html

相关文章

  • 安装windows11的注意事项
     进入到安装界面后，在选择时间和货币格式的时候选择：英语（世界），据说这样可以避免第三方软件的安装。    KMS命令：slmgr/ipkW269N-WFGWX-YVC9B-4J6C9-T83GXslmgr/skmskms.loli.bestslmgr/ato ......
  • Windows根据端口号查询pid并杀死进程
    1、例如现在要查杀8080端口netstat-aon|findstr"8080"可以看到pid是141242、查看该pid进程tasklist|findstr"14124"3、杀死进程taskkill-pid14124-f4、其它方式杀死进程上面找到pid则可以直接通过任务管理器看到进程，在这里更直观吧，然后右键结束就行了。......
  • [win]windows 10 右键菜单 使用vscode打开 快捷键
    呼出菜单栏(鼠标右键或快捷键shift+f10)之后按i 资料：1.如何为windows10添加右键contextmenuitemhttps://stackoverflow.com/questions/20449316/how-add-context-menu-item-to-windows-explorer-for-folders2.如何为contextmenuitem添加快捷键https://superuser.com/question......
  • [win]windows触摸板速度调整
    Windows触摸板滚动速度调整： 在注册表中:Themagickeyis:Computer\HKEY_CURRENT_USER\Software\Microsoft\Wisp\Touch\FrictionLowerisbetter.Muchlower.Simplyrebootyourmachineforchangestoinstantlytakeeffect.......
  • [win]解决windows商店不能访问/edge无法访问的问题
      设置DNS为微软DNS: 4.2.2.1 4.2.2.2 ......
  • [win]windows下 文件资源管理器 的操作
    alt+d可以直接把光标移动到地址栏shift+f10可以触发右键，后面就可以用键盘操作右键中的内容了(如打开vscode alt+空格可以弹出窗口的菜单栏（控制最大化最小化关闭等alt+esc可以最小化当前窗口......
  • windows远程桌面断开连接后不锁定被控主机
    通过让此账号本地登录来断开远程连接，以实现不锁定的效果。在被控主机以管理员身份运行以下bat脚本来断开连接for/f"skip=1tokens=3"%%sin('queryuser%USERNAME%')do(%windir%\System32\tscon.exe%%s/dest:console)微软社区官方提供的解决思路：https://answers.mic......
  • Windows提权之溢出漏洞提权（简单记录无复现）
    溢出漏洞提权简介此提权方法是利用系统本身存在的一些系统内核溢出漏洞，但未曾打相应的补丁，攻击者通过对比systeminfo信息中的补丁信息来查找缺失的补丁号，通过缺失的补丁号对照相应的系统版本查找对应可以提权提升的exp。手工流程信息收集操作系统版本漏洞补丁位数杀软防护......
  • 使用.NET 6创建Windows Service项目并配置使用Serilog
    一.创建WindowsService项目二.添加Serilog对应的NuGet包三.编写Serilog配置文件双击打开appsettings.json,并录入以下配置:四.在Program.cs启动代码中配置Serilog 五.测试结果 ......
  • 太极神器v2.0，一款集音乐、电影、小说、搜磁力的全能Windows软件！
    今天要介绍的，就是出自吾爱论坛，偶然发现一款惊为天人的软件：太极。这是一款由大佬开发、开源的windows软件，可以实现：爬取图片、音乐、小说、磁力链接的功能，说白了就是一款牛逼的聚合神器。如果你的日常工作娱乐，常常用到不同类型的软件，每个都要安装一边又占内存，那么强烈推荐你使用聚合......

赞助商

阅读排行

网站主页关于我们联系我们网站地图

本网站内容转载自其他媒体，侵权联系[admin##ips99.com]。

Copyright © 2020-2023 IPS99 版权所有 IPS99