mirror of
https://github.com/vxunderground/MalwareSourceCode.git
synced 2024-12-23 11:55:26 +00:00
88 lines
2.3 KiB
C
88 lines
2.3 KiB
C
|
|
/**
|
|
* Structures and defines for IOCTL filtering
|
|
*/
|
|
#define FLT_DEVICE_NAME 1
|
|
#define FLT_DRIVER_NAME 2
|
|
#define FLT_IOCTL_CODE 3
|
|
#define FLT_PROCESS_PATH 4
|
|
|
|
typedef struct _IOCTL_FILTER
|
|
{
|
|
LIST_ENTRY List;
|
|
ULONG ReferenceCount;
|
|
ULONG Type;
|
|
|
|
UNICODE_STRING usName;
|
|
ULONG IoctlCode;
|
|
|
|
BOOLEAN bDbgcbAction;
|
|
char szKdCommand[1];
|
|
|
|
} IOCTL_FILTER, *PIOCTL_FILTER;
|
|
|
|
typedef struct _IOCTL_FILTER_SERIALIZED
|
|
{
|
|
ULONG Type;
|
|
ULONG IoctlCode;
|
|
ULONG NameLen;
|
|
WCHAR Name[];
|
|
|
|
} IOCTL_FILTER_SERIALIZED,
|
|
*PIOCTL_FILTER_SERIALIZED;
|
|
|
|
PIOCTL_FILTER FltAdd(PIOCTL_FILTER f, PLIST_ENTRY ListEntry, ULONG KdCommandLength);
|
|
|
|
BOOLEAN FltIsMatchedRequest(
|
|
PUNICODE_STRING fDeviceName,
|
|
PUNICODE_STRING fDriverName,
|
|
ULONG IoControlCode,
|
|
PUNICODE_STRING fProcessName
|
|
);
|
|
|
|
char *FltGetKdCommand(
|
|
PUNICODE_STRING fDeviceName,
|
|
PUNICODE_STRING fDriverName,
|
|
ULONG IoControlCode,
|
|
PUNICODE_STRING fProcessName
|
|
);
|
|
|
|
BOOLEAN SaveRules(PLIST_ENTRY ListEntryHead, HANDLE hKey, PUNICODE_STRING usValueName);
|
|
BOOLEAN LoadRules(PLIST_ENTRY ListEntryHead, HANDLE hKey, PUNICODE_STRING usValueName);
|
|
|
|
/**
|
|
* Macro defines for allow/deny lists of IOCTL filtering
|
|
*/
|
|
|
|
// #define FltAllowMatch(_drv_, _dev_, _c_, _p_) FltMatch(&f_allow_head, (_drv_), (_dev_), (_c_), (_p_))
|
|
//
|
|
|
|
// #define FltDenyMatch(_drv_, _dev_, _c_, _p_) FltMatch(&f_deny_head, (_drv_), (_dev_), (_c_), (_p_))
|
|
//
|
|
|
|
|
|
NTSTATUS FltInitRuleList();
|
|
VOID FltUnInitRuleList();
|
|
PIOCTL_FILTER FltAddDbgcbRule(PIOCTL_FILTER f, ULONG KdCommandLength);
|
|
PIOCTL_FILTER FltAddDenyRule(PIOCTL_FILTER f, ULONG KdCommandLength);
|
|
PIOCTL_FILTER FltAddAllowRule(PIOCTL_FILTER f, ULONG KdCommandLength);
|
|
|
|
void FltFlushAllList();
|
|
|
|
BOOLEAN FltMatchAllow(
|
|
PUNICODE_STRING fDeviceName,
|
|
PUNICODE_STRING fDriverName,
|
|
ULONG IoControlCode,
|
|
PUNICODE_STRING fProcessName);
|
|
BOOLEAN FltMatchDeny(
|
|
PUNICODE_STRING fDeviceName,
|
|
PUNICODE_STRING fDriverName,
|
|
ULONG IoControlCode,
|
|
PUNICODE_STRING fProcessName);
|
|
|
|
BOOLEAN SaveDenyRules(HANDLE hKey, PUNICODE_STRING usValueName);
|
|
BOOLEAN SaveAllowRules(HANDLE hKey, PUNICODE_STRING usValueName);
|
|
BOOLEAN LoadDenyRules(HANDLE hKey, PUNICODE_STRING usValueName);
|
|
BOOLEAN LoadAllowRules(HANDLE hKey, PUNICODE_STRING usValueName);
|
|
|
|
VOID DeferenceRuleCount(PIOCTL_FILTER Item); |