分享Win10 1903過TP的雙機調試問題
差不多我用到的大部分代碼都是從上面cv(Ctrl+c---->Ctrl+v)下來的
1、首先解決The context is partially valid. Only x86 user-mode context is available.
具體方式是hookKdpTrap
2、 防止安全組件加載失敗
SharedUserData->KdDebuggerEnabled = FALSE; //防止安全組件加載失敗,SharedUserData這個是一個導出的全局變量直接寫就行
3、XP會清零KdDebuggerEnabled
這里本來是打算做一個定時器,但是還是會導致TesNginx.Sycccccccccccccc出現藍屏,所以只有手動的去修改
4、斷鏈隱藏 kdcom,防止kdcom內存被清空導致和windbg通訊不了
5、XP會檢測KdEnteredDebugger,如果是1就直接藍屏
處理方式是讓他去找其他位置(PUCHAR)KdEnteredDebugger + 0x30; //據暗中觀察,+0x30 的位置恒為0
做完這些之后基本上就能夠下斷點了,但是其實還是有問題(由于hook了系統函數有一定的幾率會觸發(fā)109錯誤->PathGuard,一開始我也分不清楚,后來慢慢的也了解了)
之后放上一張過了圖片

最后把代碼也帶上吧,.asm文件很簡單簡單的inlinhook就行了
#include <Ntifs.h>
#include <ntimage.h>
extern void debg();
//關閉寫保護
KIRQL WPOFFx64(){
KIRQL irql = KeRaiseIrqlToDpcLevel();
UINT64 cr0 = __readcr0();
cr0 &= 0xfffffffffffeffff;
__writecr0(cr0);
_disable();
return irql;
}
//開啟寫保護
void WPONx64(KIRQL irql){
UINT64 cr0 = __readcr0();
cr0 |= 0x10000;
_enable();
__writecr0(cr0);
KeLowerIrql(irql);
}
//這里嘗試過tp的雙機調試,環(huán)境為win10 1903
//----------------------------------------------------------------------------------------------------------------------------------------------------------------
//1、首先解決The context is partially valid. Only x86 user-mode context is available.
/*
nt!KdpTrap:
fffff807`64bfffc8 48895c2408 mov qword ptr [rsp+8],rbx
fffff807`64bfffcd 4889542410 mov qword ptr [rsp+10h],rdx
fffff807`64bfffd2 57 push rdi
fffff807`64bfffd3 4883ec40 sub rsp,40h
fffff807`64bfffd7 33d2 xor edx,edx
*/
ULONG64 orgkdt = 0xfffff80166201fc8;
//ULONG64 orgkdt= 0xfffff80764bfffc8;//直接寫硬編碼,這里需要進行修改<-------------------------------------------------------------------------------------------------------------------------------------------------------
NTKERNELAPI UCHAR * PsGetProcessImageFileName(__in PEPROCESS Process);
extern NTSTATUS hdbktrap(IN PKTRAP_FRAME TrapFrame,IN PKEXCEPTION_FRAME ExceptionFrame,IN PEXCEPTION_RECORD ExceptionRecord,IN PCONTEXT ContextRecord,IN KPROCESSOR_MODE PreviousMode,IN BOOLEAN SecondChanceException);
//這里做一個跳轉
VOID ModifyKdpTrap(PVOID myaddress,PVOID targetaddress) {
KIRQL irql;
ULONGLONG myfun;
UCHAR jmp_code[] = "\x48\xB8\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x00\xFF\xE0\x00\x00";//mov rax xxx,jmp rax
myfun = (ULONGLONG)myaddress;//替換成自己的函數地址
RtlCopyMemory(jmp_code + 2, &myfun, 8);
//debg();
irql = WPOFFx64();
RtlCopyMemory(targetaddress, jmp_code, 12);
WPONx64(irql);
}
//這里完成hook
NTSTATUS HookKdpTrap(
IN PKTRAP_FRAME TrapFrame,
IN PKEXCEPTION_FRAME ExceptionFrame,
IN PEXCEPTION_RECORD ExceptionRecord,
IN PCONTEXT ContextRecord,
IN KPROCESSOR_MODE PreviousMode,
IN BOOLEAN SecondChanceException){
PEPROCESS hp = PsGetCurrentProcess();
if (!_stricmp((char *)PsGetProcessImageFileName(hp), "TASLogin.exe")){
return STATUS_SUCCESS;
}
return hdbktrap(TrapFrame, ExceptionFrame, ExceptionRecord, ContextRecord, PreviousMode, SecondChanceException);
}
//這里做一個還原
void UnHookKdpTrap() {
KIRQL irql;
UCHAR orignal_code[] = "\x48\x89\x5c\x24\x08\x48\x89\x54\x24\x10\x57\x48\x83\xec\x40";//mov rax xxx,jmp rax
irql = WPOFFx64();
RtlCopyMemory(orgkdt, orignal_code, 15);
WPONx64(irql);
}
//----------------------------------------------------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------------------------------------------------
//2、 防止安全組件加載失敗
VOID DisableKdDebuggerEnabled() {
SharedUserData->KdDebuggerEnabled = FALSE; //防止安全組件加載失敗
}
//----------------------------------------------------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------------------------------------------------
//3、TP會清零KdDebuggerEnabled,這里做一個每隔一秒的定時器
//----------------------------------------------------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------------------------------------------------
//4、斷鏈隱藏 kdcom,防止kdcom內存被清空導致和windbg通訊不了
/*
0: kd> dt _eprocess
nt!_EPROCESS
+0x000 Pcb : _KPROCESS
+0x2e0 ProcessLock : _EX_PUSH_LOCK
+0x2e8 UniqueProcessId : Ptr64 Void
+0x2f0 ActiveProcessLinks : _LIST_ENTRY
*/
PDRIVER_OBJECT pDriverObject = NULL;
typedef struct _KLDR_DATA_TABLE_ENTRY {
LIST_ENTRY InLoadOrderLinks;
PVOID ExceptionTable;
ULONG ExceptionTableSize;
PVOID GpValue;
ULONG UnKnow;
PVOID DllBase;
PVOID EntryPoint;
ULONG SizeOfImage;
UNICODE_STRING FullDllName;
UNICODE_STRING BaseDllName;
ULONG Flags;
USHORT LoadCount;
USHORT __Unused5;
PVOID SectionPointer;
ULONG CheckSum;
PVOID LoadedImports;
PVOID PatchInformation;
} KLDR_DATA_TABLE_ENTRY, *PKLDR_DATA_TABLE_ENTRY;
VOID HideDriver(){
PKLDR_DATA_TABLE_ENTRY entry = (PKLDR_DATA_TABLE_ENTRY)pDriverObject->DriverSection;
PKLDR_DATA_TABLE_ENTRY firstentry;
UNICODE_STRING uniDriverName;
firstentry = entry;
// 初始化要隱藏驅動的驅動名
RtlInitUnicodeString(&uniDriverName, L"kdcom.dll");
while ((PKLDR_DATA_TABLE_ENTRY)entry->InLoadOrderLinks.Flink != firstentry){
if (entry->FullDllName.Buffer != 0){
if (RtlCompareUnicodeString(&uniDriverName, &(entry->BaseDllName), FALSE) == 0){
//DbgPrint("隱藏驅動 %ws 成功!\n", entry->BaseDllName.Buffer);
// 修改 Flink 和 Blink 指針, 以跳過我們要隱藏的驅動
*((ULONG*)entry->InLoadOrderLinks.Blink) = (ULONG)entry->InLoadOrderLinks.Flink;
entry->InLoadOrderLinks.Flink->Blink = entry->InLoadOrderLinks.Blink;
/*
使被隱藏驅動LIST_ENTRY結構體的Flink, Blink域指向自己
因為此節(jié)點本來在鏈表中, 那么它鄰接的節(jié)點驅動被卸載時,
系統會把此節(jié)點的Flink, Blink域指向它相鄰節(jié)點的下一個節(jié)點.
但是, 它此時已經脫離鏈表了, 如果現在它原本相鄰的節(jié)點驅動被
卸載了, 那么此節(jié)點的Flink, Blink域將有可能指向無用的地址, 而
造成隨機性的BSoD.
*/
entry->InLoadOrderLinks.Flink = (LIST_ENTRY*)&(entry->InLoadOrderLinks.Flink);
entry->InLoadOrderLinks.Blink = (LIST_ENTRY*)&(entry->InLoadOrderLinks.Flink);
break;
}
}
// 鏈表往前走
entry = (PKLDR_DATA_TABLE_ENTRY)entry->InLoadOrderLinks.Flink;
}
}
//----------------------------------------------------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------------------------------------------------
//5、處理TP藍屏
/*
fffff807`642d2210 48895c2420 mov qword ptr [rsp+20h],rbx
fffff807`642d2215 4488442418 mov byte ptr [rsp+18h],r8b
fffff807`642d221a 56 push rsi
fffff807`642d221b 57 push rdi
fffff807`642d221c 4154 push r12
fffff807`642d221e 4155 push r13
fffff807`642d2220 4157 push r15
fffff807`642d2222 4883ec20 sub rsp,20h
*/
#define KdEnteredDebugger 0xfffff80165d061e0
//#define KdEnteredDebugger 0xfffff80764704100//直接寫硬編碼,這里需要進行修改<-----------------------------------------------------------------------------------------------------------------------------------------------
extern PMDL hookIoAllocateMdl(__drv_aliasesMem PVOID VirtualAddress, ULONG Length, BOOLEAN SecondaryBuffer, BOOLEAN ChargeQuota, PIRP Irp);
ULONG64 IoAllocateM=0;
//這里做一個跳轉
VOID ModifyIoAllocateMdl(PVOID myaddress, PVOID targetaddress) {
KIRQL irql;
ULONGLONG myfun;
UCHAR jmp_code[] = "\x48\xB8\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x00\xFF\xE0\x00\x00";//mov rax xxx,jmp rax
myfun = (ULONGLONG)myaddress;//替換成自己的函數地址
RtlCopyMemory(jmp_code + 2, &myfun, 8);
//debg();
irql = WPOFFx64();
RtlCopyMemory(targetaddress, jmp_code, 12);
WPONx64(irql);
}
PMDL newIoAllocateMdl(__drv_aliasesMem PVOID VirtualAddress, ULONG Length, BOOLEAN SecondaryBuffer, BOOLEAN ChargeQuota, PIRP Irp){
//debg();
if(VirtualAddress == KdEnteredDebugger){
//DbgPrint("[KdEnteredDebugger] address: %p\n", KdEnteredDebugger);
VirtualAddress = (PUCHAR)KdEnteredDebugger + 0x30; //據暗中觀察,+0x30 的位置恒為0
}
return hookIoAllocateMdl(VirtualAddress, Length, SecondaryBuffer, ChargeQuota, Irp);
}
//這里做一個還原
void UnHookIoAllocateMdl() {
KIRQL irql;
UCHAR orignal_code[] = "\x48\x89\x5c\x24\x20\x44\x88\x44\x24\x18\x56\x57\x41\x54\x41\x55";
irql = WPOFFx64();
RtlCopyMemory(IoAllocateMdl, orignal_code, 15);
WPONx64(irql);
}
//----------------------------------------------------------------------------------------------------------------------------------------------------------------
VOID DriverUnload(PDRIVER_OBJECT DriverObject) {
//還原之前的KdpTraphook
UnHookKdpTrap();
//還原之前的IoAllocateMdl
UnHookIoAllocateMdl();
//取消定時器
DbgPrint("See You !\n");
}
NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegPath) {
pDriverObject = DriverObject;
DriverObject->DriverUnload = DriverUnload;
//這里把這個函數進行了hook
ModifyKdpTrap(HookKdpTrap, orgkdt);
//防止安全組件加載失敗
DisableKdDebuggerEnabled();
//摘掉kdcom的eprocess
HideDriver();
//干掉TP藍屏
IoAllocateM = (ULONG64)IoAllocateMdl;//得到函數的地址
ModifyIoAllocateMdl(newIoAllocateMdl, IoAllocateMdl);
//設置定時器
return STATUS_SUCCESS;
}
總結
以上所述是小編給大家分享的Win10 1903過TP的雙機調試問題,希望對大家有所幫助,如果大家有任何疑問請給我留言,小編會及時回復大家的。在此也非常感謝大家對腳本之家網站的支持!
如果你覺得本文對你有幫助,歡迎轉載,煩請注明出處,謝謝!
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