【原创】X64 REMOVE PSPCIDTABLE

不废话 直接防码

补充代码有网了:【分享】x64 antidebug 不触发PG http://bbs.pediy.com/showthread.php?p=1385028#post1385028

有个BUG  如果 移出的目标有线程退出  那么 我的 系统线程就挂了   目测是枚举函数的 问题

这个   我就 不解决了   退出不蓝屏

因为 有 了新的 解决办法  这个 就扔掉了

#include "ntddk.h"

#include "commonfunc.h"

#define IMAGE_FILENAME_OFFSET 0x2e0

VOID startthread();

VOID stopthread();

KEVENT event;

HANDLE systemthreadhandle;

KTIMER cleartimer= { 0 };

KDPC cleardpc = { 0 };

BOOLEAN REMOVING = FALSE;

typedef struct _HANDLE_TABLE_ENTRY{

union{

VOID* Object;

ULONG32 ObAttributes;

PVOID64 InfoTable;

ULONG64 Value;

};

union{

ULONG32 GrantedAccess;

struct{

UINT16  GrantedAccessIndex;

UINT16 CreatorBackTraceIndex;

UINT8  _PADDING[0x4];

};

ULONG32  NextFreeTableEntry;

};

}HANDLE_TABLE_ENTRY, *PHANDLE_TABLE_ENTRY;

typedef struct _save_handlentry{

struct _save_handlentry*head;

PVOID id;

char processname[17];

ULONG64 value;

ULONG32 GrantedAccess;

struct HANDLE_TABLE_ENTRY*address;

struct _save_handlentry*next;

}_save_handlentry, *p_save_handlentry;

ULONG64 SreachFunctionAddress(ULONG64 uAddress, UCHAR *Signature, ULONG addopcodelength, ULONG addopcodedatasize);

p_save_handlentry createlist(char*processname){

ULONG i;

p_save_handlentry phead = (p_save_handlentry) ExAllocatePool(NonPagedPool,sizeof(_save_handlentry));

p_save_handlentry ptail = phead;

ptail->next = NULL;

p_save_handlentry pnew = (p_save_handlentry)ExAllocatePool(NonPagedPool, sizeof(_save_handlentry));

memcpy(&pnew->processname, processname, 16);

pnew->address = 0;

pnew->id = 0;

pnew->value = 0;

pnew->GrantedAccess = 0;

pnew->head = NULL;

ptail->next = pnew;

pnew->next = NULL;

ptail->head = NULL;

return phead;

}

// 插入链表

p_save_handlentry insertlist(char*processname, ULONG GrantedAccess, ULONG64 value, PVOID id, PHANDLE_TABLE_ENTRY adress, p_save_handlentry phead){

p_save_handlentry p = phead->next;

while (p != NULL)

{

if (p->next == NULL){

break;

}

p = p->next;

}

p_save_handlentry pnew = (p_save_handlentry)ExAllocatePool(NonPagedPool, sizeof(_save_handlentry));

memcpy(&pnew->processname, processname, 16);

pnew->GrantedAccess = GrantedAccess;

pnew->id = id;

pnew->value = value;

pnew->address = adress;

p->next = pnew;

pnew->next = NULL;

pnew->head = p;

return pnew;

}

p_save_handlentry querylist(p_save_handlentry phead, ULONG64 id){

p_save_handlentry p = phead->next;

while (p != NULL)

{

if (p->id == id){

return p;

}

p = p->next;

}

return NULL;

}

//删除节点

void deletelist(p_save_handlentry pclid){

p_save_handlentry p, pp;

if (pclid->head != NULL){//头部

p = pclid->head;

pp = pclid->next;

if (pp == NULL){//最后节点

p->next = NULL;

ExFreePool(pclid);

return;

}

p->next = pp;//不是最后节点

pp->head = p;

ExFreePool(pclid);

return;

}

}

typedef NTSTATUS(__fastcall * pfnEnumObjectTable)(PVOID64 HANDLETABLE, PVOID CALLback, ULONG64 unKonw);

NTKERNELAPI CHAR* PsGetProcessImageFileName(PEPROCESS Process);

NTKERNELAPI NTSTATUS PsLookupProcessByProcessId(HANDLE ProcessId, PEPROCESS *Process);

NTKERNELAPI NTSTATUS PsLookupThreadByThreadId(HANDLE Id, PETHREAD *Thread);

NTKERNELAPI PEPROCESS IoThreadToProcess(PETHREAD Thread);

pfnEnumObjectTable EnumObjectTablex = 0;;

PVOID64 PspCidTable=0;

NTSTATUS getenumhandletablefunc()

{

UCHAR  opcode[5] = { 0x89, 0x6c, 0x24, 0x30, 0xe8 };

UCHAR  opcode1[5] = { 0xdc, 0x48, 0x8b, 0xd1, 0x48 };

UNICODE_STRING64 ObFindHandleForObjectsign;

ULONG64 temp64 = 0;

NTSTATUS state = STATUS_SUCCESS;

RtlInitUnicodeString(&ObFindHandleForObjectsign, L"ObFindHandleForObject");//ObFindHandleForObject PAGE 0000000140319DB0 000000B4 00000048 00000028 R . . . . . .

temp64 = (ULONG64)MmGetSystemRoutineAddress(&ObFindHandleForObjectsign);

if (!MmIsAddressValid(temp64))

return state;

EnumObjectTablex = (pfnEnumObjectTable)SreachFunctionAddress(temp64, opcode,1,5);

PspCidTable = (PVOID64)SreachFunctionAddress(&PsLookupProcessByProcessId, opcode1, 3, 7);

PspCidTable = *(PVOID64*)PspCidTable;

if (!MmIsAddressValid(EnumObjectTablex) || !MmIsAddressValid(PspCidTable)){

DbgPrint("cant get EnumObjectTablex or  PspCidTable  \n");

}

DbgPrint("Super game protect start~\n");

}

p_save_handlentry mainphead = NULL;

PVOID64 psidprocessobject = 0;

PVOID64 pscidkthreadbject = 0;

ULONG64 passmaska = TRUE;

#define de_o -10

#define de_s de_o*1000

LARGE_INTEGER myxx;

VOID clearDEBUGTOOL(){

myxx.QuadPart = de_s;

myxx.QuadPart *= 2000;

while (passmaska==TRUE)

{

KeDelayExecutionThread(KernelMode, 0, &myxx);

if (REMOVING)

continue;

enumtable(2);

if (psidprocessobject!=0 ){

DbgPrint("clear psidprocessobject %p", *(ULONG64*)psidprocessobject);

*(ULONG64*)psidprocessobject = 0;

DbgPrint("clear psidprocessobject %p", *(ULONG64*)psidprocessobject);

psidprocessobject = 0;

}

DbgPrint("clearing...");

if (pscidkthreadbject != 0){

DbgPrint("clear pscidkthreadbject %p", *(ULONG64*)pscidkthreadbject);

*(ULONG64*)pscidkthreadbject = 0;

DbgPrint("clear pscidkthreadbject %p", *(ULONG64*)pscidkthreadbject);

pscidkthreadbject = 0;

}

continue;

}

DbgPrint("ending...");

KeSetEvent(&event, 0, TRUE);

}

BOOLEAN removdebugtoolhandle(PHANDLE_TABLE_ENTRY object, PHANDLE handle, ULONG64 Unkonw){

ULONG64 Pobject;

ULONG64 object_header;

ULONG32 object_type;

p_save_handlentry paddress;

Pobject = (object->Value)&~7;

object_header = Pobject - 0x30;//getobjectheader

object_type = (ULONG32)*(UINT8*)(object_header + 0x18);//pspcidtable object_header

if (!MmIsAddressValid(Pobject))

{

return FALSE;//is true

}

if ( object_type == 7 ){

if (strstr(PsGetProcessImageFileName(Pobject), "天网系统") != NULL || strstr(PsGetProcessImageFileName(Pobject), "cheatengine") != NULL || strstr(PsGetProcessImageFileName(Pobject), "ollyice") != NULL){

paddress = insertlist(Pobject + IMAGE_FILENAME_OFFSET, object->GrantedAccess, object->Value, handle, &object->Value, mainphead);

DbgPrint("process is look~");

psidprocessobject = &object->Value;

}

return FALSE;

}

if ( object_type == 8 ){

ULONG64 tempprocess;

tempprocess = IoThreadToProcess(Pobject);

if (strstr(PsGetProcessImageFileName(tempprocess), "天网系统") != NULL || strstr(PsGetProcessImageFileName(tempprocess), "cheatengine") != NULL || strstr(PsGetProcessImageFileName(tempprocess), "ollyice") != NULL ){

DbgPrint("thread is look~");

paddress = insertlist(Pobject + IMAGE_FILENAME_OFFSET, object->GrantedAccess, object->Value, handle, &object->Value, mainphead);

pscidkthreadbject = &object->Value;

}

return FALSE;

}

return FALSE;

}

BOOLEAN removepspcidtabl(HANDLE p){

if (PspCidTable == 0 || EnumObjectTablex == 0){

getenumhandletablefunc();

}

if (mainphead==NULL){

mainphead = createlist("system");

}

EnumObjectTablex(PspCidTable, removdebugtoolhandle, p);

}

PCREATE_PROCESS_NOTIFY_ROUTINE callback(HANDLE prid, HANDLE pid, BOOLEAN create){

ULONG64 EPROCESS;

PHANDLE_TABLE_ENTRY phdt;

p_save_handlentry tempsave;

EPROCESS = IoGetCurrentProcess();

if (!create && (strstr(PsGetProcessImageFileName(EPROCESS), "天网系统") != NULL || strstr(PsGetProcessImageFileName(EPROCESS), "cheatengine") != NULL || strstr(PsGetProcessImageFileName(EPROCESS), "ollyice") != NULL)){

REMOVING = TRUE;

tempsave = querylist(mainphead, pid);

if (tempsave != 0){

phdt = tempsave->address;

//phdt->GrantedAccess = tempsave->GrantedAccess;

phdt->Value = tempsave->value;

DbgPrint("pid %d pt:%p phdt:%p", tempsave->id, tempsave->address, phdt->Object);

//deletelist(tempsave);

stopthread();

startthread();

}

//  ObDereferenceObject(leprocess);

REMOVING = FALSE;

}

}

PCREATE_THREAD_NOTIFY_ROUTINE callback2(HANDLE processid, HANDLE threadid, BOOLEAN create){

ULONG64 EPROCESS;

PHANDLE_TABLE_ENTRY phdt;

p_save_handlentry tempsave;

EPROCESS = IoGetCurrentProcess();

if(!create && (strstr(PsGetProcessImageFileName(EPROCESS), "天网系统") != NULL || strstr(PsGetProcessImageFileName(EPROCESS), "cheatengine") != NULL || strstr(PsGetProcessImageFileName(EPROCESS), "ollyice") != NULL)){

REMOVING = TRUE;

tempsave = querylist(mainphead, threadid);

if (tempsave != 0){

phdt = tempsave->address;

//phdt->GrantedAccess = tempsave->GrantedAccess;

phdt->Value = tempsave->value;

DbgPrint("tid %d pt:%p phdt:%p", tempsave->id, tempsave->address, phdt->Object);

//  deletelist(tempsave);

stopthread();

startthread();

}

REMOVING = FALSE;

}

}

VOID startthread(){

KeInitializeEvent(

&event,

SynchronizationEvent,//SynchronizationEvent为同步事件

FALSE//  当是TRUE 时初始化事件是有信号状态.，当是FALSE时初始化事件是没信号状态,如果此处为TRUE,则为有信号状态，KeWaitForSingleObject会直接通过，此时需要调用KeResetEvent来设置为无信号

);

PsCreateSystemThread(&systemthreadhandle, THREAD_ALL_ACCESS, NULL, NULL, NULL, clearDEBUGTOOL, NULL);

}

VOID stopthread(){

ZwClose(systemthreadhandle);

}

/////////////////////////////////////

VOID clearprocessinformationRoutine(

_In_      struct _KDPC *Dpc,

_In_opt_  PVOID DeferredContext,

_In_opt_  PVOID SystemArgument1,

_In_opt_  PVOID SystemArgument2

)

{

UNREFERENCED_PARAMETER(Dpc);

UNREFERENCED_PARAMETER(DeferredContext);

UNREFERENCED_PARAMETER(SystemArgument1);

UNREFERENCED_PARAMETER(SystemArgument2);

LARGE_INTEGER lTime = { 0 };

ULONG ulMicroSecond = 0;

KIRQL irql;

//将定时器的时间设置为500ms

ulMicroSecond = 5000000;

//将32位整数转化成64位整数

lTime = RtlConvertLongToLargeInteger(-10 * ulMicroSecond);

enumtable(2);

KeSetTimer(&cleartimer, lTime, &cleardpc);

}

BOOLEAN bTimerStart = FALSE;

VOID startdpc(){

// DPC定时器是否开启标志

LARGE_INTEGER lTime = { 0 };

ULONG ulMicroSecond = 0;

// 初始化定时器

KeInitializeTimer(&cleartimer);

// 初始化DPC

KeInitializeDpc(&cleardpc, clearprocessinformationRoutine, NULL);

// 开始定时器

//将定时器的时间设置为500ms

ulMicroSecond = 5000000;

//将32位整数转化成64位整数

lTime = RtlConvertLongToLargeInteger(-10 * ulMicroSecond);

bTimerStart = KeSetTimer(&cleartimer, lTime, &cleardpc);

if (bTimerStart)

{

DbgPrint("定时器开启成功\n");

}

}

VOID stopdpc(){

if (bTimerStart)

KeCancelTimer(&cleartimer);

}

//////////////////////////////////////////

void  protectprocessforpspcidtable(){

if (mainphead==NULL)

{

mainphead = createlist("system");

}

PsSetCreateProcessNotifyRoutine(callback, FALSE);

PsSetCreateThreadNotifyRoutine(callback2);

//  startdpc();

startthread();

}

void  unprotectprocessforpspcidtable(){

passmaska = FALSE;

KeWaitForSingleObject(&event, Executive, KernelMode, TRUE, 0);

PsSetCreateProcessNotifyRoutine(callback, TRUE);

PsRemoveCreateThreadNotifyRoutine(callback2);

//stopdpc();

stopthread();

}

void enumtable(PHANDLE handle){

if (PspCidTable == 0 || EnumObjectTablex == 0){

getenumhandletablefunc();

}

if (mainphead == NULL){

mainphead = createlist("system");

}

EnumObjectTablex(PspCidTable, removdebugtoolhandle, handle);

}

版权声明：本文为博主原创文章，未经博主允许不得转载。

时间： 2024-08-24 13:24:36

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