You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
1.2 KiB
34 lines
1.2 KiB
#pragma once
|
|
#include "PayLoad.h"
|
|
#define HV_ALLOC_SIZE 0x1400000
|
|
#define VMEXIT_HANDLER_SIG "\xD0\x80\x00\x00\x00\x00\x00\x00\x0F\x84\x00\x00\x00\x00\x48\x8B\x54\x24\x00\xE8\x00\x00\x00\x00\xE9"
|
|
#define VMEXIT_HANDLER_MASK "xx????x?xx????xxxx?x????x"
|
|
|
|
static_assert(sizeof(VMEXIT_HANDLER_SIG) == sizeof(VMEXIT_HANDLER_MASK), "signature does not match mask size!");
|
|
static_assert(sizeof(VMEXIT_HANDLER_SIG) == 26, "signature is invalid length!");
|
|
|
|
//
|
|
// AllocBase is the base address of the extra memory allocated below where hyper-v is
|
|
// AllocSize is the size of the extra allocated memory... This size == module size...
|
|
//
|
|
VOID* MapModule(PVOYAGER_T VoyagerData, UINT8* ImageBase);
|
|
|
|
//
|
|
// sig scan hv.exe for vmexit call and replace the relative call (RVA) with
|
|
// an RVA to the vmexit handler hook (which is the golden records entry point)...
|
|
//
|
|
// returns a pointer to the original vmexit function address...
|
|
//
|
|
VOID* HookVmExit(VOID* HypervBase, VOID* HypervSize, VOID* VmExitHook);
|
|
|
|
//
|
|
// creates a structure with all the data needed to be passed to the golden record...
|
|
//
|
|
VOID MakeVoyagerData
|
|
(
|
|
PVOYAGER_T VoyagerData,
|
|
VOID* HypervAlloc,
|
|
UINT64 HypervAllocSize,
|
|
VOID* PayLoadBase,
|
|
UINT64 PayLoadSize
|
|
); |