/********************************************************************
时间: 2015/9/11
文件: helloworld.c
作者: Netfairy
*********************************************************************/
#include <NTDDK.h>
//创建的设备对象指针
PDEVICE_OBJECT p_DeviceObject;
//驱动卸载函数
VOID DriverUnload( IN PDRIVER_OBJECT driverObject )
{
//什么都不做,只是打印一句话
KdPrint(("驱动卸载,再见!\n"));
}
//驱动派遣例程函数
NTSTATUS DrvDispatch(IN PDEVICE_OBJECT driverObject,IN PIRP pIrp)
{
//设置IRP状态
pIrp->IoStatus.Status=STATUS_SUCCESS;
//设置IRP操作字节数
pIrp->IoStatus.Information=0;
//完成IRP的处理
IoCompleteRequest(pIrp,IO_NO_INCREMENT);
return STATUS_SUCCESS;
}
//驱动入口函数(类似于main或WinMain)
NTSTATUS DriverEntry( IN PDRIVER_OBJECT driverObject, IN PUNICODE_STRING registryPath )
{
NTSTATUS ntStatus;
UNICODE_STRING devName;
UNICODE_STRING symLinkName;
int i=0;
//打印一句调试信息
KdPrint(("Hello world!!!\n"));
//设置该驱动对象的卸载函数
//driverObject->DriverUnload = DriverUnload;
//创建设备
RtlInitUnicodeString(&devName, L"\\Device\\HelloWorld");
ntStatus = IoCreateDevice( driverObject,0,&devName,FILE_DEVICE_UNKNOWN,0, TRUE,&p_DeviceObject );
//创建符号链接
RtlInitUnicodeString(&symLinkName,L"\\DosDevices\\HelloWorld");
ntStatus = IoCreateSymbolicLink( &symLinkName,&devName );
//设置该驱动对象的派遣例程函数
for (i = 0; i < IRP_MJ_MAXIMUM_FUNCTION; i++)
{
driverObject->MajorFunction[i] = DrvDispatch;
}
//返回成功结果
return STATUS_SUCCESS;
}
ntStatus = IoCreateDevice( driverObject,0,&devName,FILE_DEVICE_UNKNOWN,0, TRUE,&p_DeviceObject );
ntStatus = IoCreateSymbolicLink( &symLinkName,&devName )
driverObject->MajorFunction[i] = DrvDispatch;
/********************************************************************
created: 2010/12/06
filename: D:\0day\ExploitMe\exploitme.c
author: shineast
purpose: Exploit me driver demo
*********************************************************************/
#include <ntddk.h>
#define DEVICE_NAME L"\\Device\\ExploitMe"
#define DEVICE_LINK L"\\DosDevices\\DRIECTX1"
#define FILE_DEVICE_EXPLOIT_ME 0x00008888
#define IOCTL_EXPLOIT_ME (ULONG)CTL_CODE(FILE_DEVICE_EXPLOIT_ME,0x800,METHOD_NEITHER,FILE_WRITE_ACCESS)
//创建的设备对象指针
PDEVICE_OBJECT g_DeviceObject;
/**********************************************************************
驱动派遣例程函数
输入:驱动对象的指针,Irp指针
输出:NTSTATUS类型的结果
**********************************************************************/
NTSTATUS DrvDispatch(IN PDEVICE_OBJECT driverObject,IN PIRP pIrp)
{
PIO_STACK_LOCATION pIrpStack;//当前的pIrp栈
PVOID Type3InputBuffer;//用户态输入地址
PVOID UserBuffer;//用户态输出地址
ULONG inputBufferLength;//输入缓冲区的大小
ULONG outputBufferLength;//输出缓冲区的大小
ULONG ioControlCode;//DeviceIoControl的控制号
PIO_STATUS_BLOCK IoStatus;//pIrp的IO状态指针
NTSTATUS ntStatus=STATUS_SUCCESS;//函数返回值
//获取数据
pIrpStack = IoGetCurrentIrpStackLocation(pIrp);
Type3InputBuffer = pIrpStack->Parameters.DeviceIoControl.Type3InputBuffer;
UserBuffer = pIrp->UserBuffer;
inputBufferLength = pIrpStack->Parameters.DeviceIoControl.InputBufferLength;
outputBufferLength = pIrpStack->Parameters.DeviceIoControl.OutputBufferLength;
ioControlCode = pIrpStack->Parameters.DeviceIoControl.IoControlCode;
IoStatus=&pIrp->IoStatus;
IoStatus->Status = STATUS_SUCCESS;// Assume success
IoStatus->Information = 0;// Assume nothing returned
//根据 ioControlCode 完成对应的任务
switch(ioControlCode)
{
case IOCTL_EXPLOIT_ME:
if ( inputBufferLength >= 4 && outputBufferLength >= 4 )
{
*(ULONG *)UserBuffer = *(ULONG *)Type3InputBuffer;
IoStatus->Information = sizeof(ULONG);
}
break;
}
//返回
IoStatus->Status = ntStatus;
IoCompleteRequest(pIrp,IO_NO_INCREMENT);
return ntStatus;
}
/**********************************************************************
驱动卸载函数
输入:驱动对象的指针
输出:无
**********************************************************************/
VOID DriverUnload( IN PDRIVER_OBJECT driverObject )
{
UNICODE_STRING symLinkName;
KdPrint(("DriverUnload: 88!\n"));
RtlInitUnicodeString(&symLinkName,DEVICE_LINK);
IoDeleteSymbolicLink(&symLinkName);
IoDeleteDevice( g_DeviceObject );
}
/*********************************************************************
驱动入口函数(相当于main函数)
输入:驱动对象的指针,服务程序对应的注册表路径
输出:NTSTATUS类型的结果
**********************************************************************/
NTSTATUS DriverEntry( IN PDRIVER_OBJECT driverObject, IN PUNICODE_STRING registryPath )
{
NTSTATUS ntStatus;
UNICODE_STRING devName;
UNICODE_STRING symLinkName;
int i=0;
//打印一句调试信息
KdPrint(("DriverEntry: Exploit me driver demo!\n"));
//创建设备
RtlInitUnicodeString(&devName,DEVICE_NAME);
ntStatus = IoCreateDevice( driverObject,
0,
&devName,
FILE_DEVICE_UNKNOWN,
0, TRUE,
&g_DeviceObject );
if (!NT_SUCCESS(ntStatus))
{
return ntStatus;
}
//创建符号链接
RtlInitUnicodeString(&symLinkName,DEVICE_LINK);
ntStatus = IoCreateSymbolicLink( &symLinkName,&devName );
if (!NT_SUCCESS(ntStatus))
{
IoDeleteDevice( g_DeviceObject );
return ntStatus;
}
//设置该驱动对象的卸载函数
driverObject->DriverUnload = DriverUnload;
//设置该驱动对象的派遣例程函数
for (i = 0; i < IRP_MJ_MAXIMUM_FUNCTION; i++)
{
driverObject->MajorFunction[i] = DrvDispatch;
}
//返回成功结果
return STATUS_SUCCESS;
}
Type3InputBuffer = pIrpStack->Parameters.DeviceIoControl.Type3InputBuffer;
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