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4 years ago
#pragma once
#include <ntifs.h>
#include <intrin.h>
#include "ia32.hpp"
#include <minwindef.h>
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using u8 = unsigned char;
using u16 = unsigned short;
using u32 = unsigned int;
using u64 = unsigned long long;
using u128 = __m128;
using s8 = char;
using s16 = short;
using s32 = int;
using s64 = long long;
// didnt find it in intrin.h... ?
extern "C" void _sgdt(void*);
#pragma intrinsic(_sgdt);
#define MAX_CORE_COUNT 64
#ifdef DBG_PRINT_BOOL
#define DBG_PRINT(format, ...) \
DbgPrintEx( DPFLTR_SYSTEM_ID, DPFLTR_ERROR_LEVEL, \
"[hv [core number = %d]]" format, KeGetCurrentProcessorNumber(), __VA_ARGS__)
#else
#define DBG_PRINT(format, ...)
#endif
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#define HOST_STACK_PAGES 6
#define HOST_STACK_SIZE PAGE_SIZE * HOST_STACK_PAGES
#define VMCALL_KEY 0xC0FFEE
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// Export Directory
#define IMAGE_DIRECTORY_ENTRY_EXPORT 0
// Import Directory
#define IMAGE_DIRECTORY_ENTRY_IMPORT 1
// Resource Directory
#define IMAGE_DIRECTORY_ENTRY_RESOURCE 2
// Exception Directory
#define IMAGE_DIRECTORY_ENTRY_EXCEPTION 3
// Security Directory
#define IMAGE_DIRECTORY_ENTRY_SECURITY 4
// Base Relocation Table
#define IMAGE_DIRECTORY_ENTRY_BASERELOC 5
// Debug Directory
#define IMAGE_DIRECTORY_ENTRY_DEBUG 6
// Description String
#define IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7
// Machine Value (MIPS GP)
#define IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8
// TLS Directory
#define IMAGE_DIRECTORY_ENTRY_TLS 9
// Load Configuration Directory
#define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10
#define UNW_FLAG_NHANDLER 0
#define UNW_FLAG_EHANDLER 1
#define UNW_FLAG_UHANDLER 2
#define UNW_FLAG_CHAININFO 4
typedef struct _IMAGE_DOS_HEADER { // DOS .EXE header
USHORT e_magic; // Magic number
USHORT e_cblp; // Bytes on last page of file
USHORT e_cp; // Pages in file
USHORT e_crlc; // Relocations
USHORT e_cparhdr; // Size of header in paragraphs
USHORT e_minalloc; // Minimum extra paragraphs needed
USHORT e_maxalloc; // Maximum extra paragraphs needed
USHORT e_ss; // Initial (relative) SS value
USHORT e_sp; // Initial SP value
USHORT e_csum; // Checksum
USHORT e_ip; // Initial IP value
USHORT e_cs; // Initial (relative) CS value
USHORT e_lfarlc; // File address of relocation table
USHORT e_ovno; // Overlay number
USHORT e_res[4]; // Reserved words
USHORT e_oemid; // OEM identifier (for e_oeminfo)
USHORT e_oeminfo; // OEM information; e_oemid specific
USHORT e_res2[10]; // Reserved words
LONG e_lfanew; // File address of new exe header
} IMAGE_DOS_HEADER, * PIMAGE_DOS_HEADER;
typedef struct _IMAGE_FILE_HEADER {
short Machine;
short NumberOfSections;
unsigned TimeDateStamp;
unsigned PointerToSymbolTable;
unsigned NumberOfSymbols;
short SizeOfOptionalHeader;
short Characteristics;
} IMAGE_FILE_HEADER, * PIMAGE_FILE_HEADER;
typedef struct _IMAGE_DATA_DIRECTORY {
unsigned VirtualAddress;
unsigned Size;
} IMAGE_DATA_DIRECTORY, * PIMAGE_DATA_DIRECTORY;
typedef struct _IMAGE_OPTIONAL_HEADER64 {
short Magic;
unsigned char MajorLinkerVersion;
unsigned char MinorLinkerVersion;
unsigned SizeOfCode;
unsigned SizeOfInitializedData;
unsigned SizeOfUninitializedData;
unsigned AddressOfEntryPoint;
unsigned BaseOfCode;
ULONGLONG ImageBase;
unsigned SectionAlignment;
unsigned FileAlignment;
short MajorOperatingSystemVersion;
short MinorOperatingSystemVersion;
short MajorImageVersion;
short MinorImageVersion;
short MajorSubsystemVersion;
short MinorSubsystemVersion;
unsigned Win32VersionValue;
unsigned SizeOfImage;
unsigned SizeOfHeaders;
unsigned CheckSum;
short Subsystem;
short DllCharacteristics;
ULONGLONG SizeOfStackReserve;
ULONGLONG SizeOfStackCommit;
ULONGLONG SizeOfHeapReserve;
ULONGLONG SizeOfHeapCommit;
unsigned LoaderFlags;
unsigned NumberOfRvaAndSizes;
IMAGE_DATA_DIRECTORY DataDirectory[16];
} IMAGE_OPTIONAL_HEADER64, * PIMAGE_OPTIONAL_HEADER64;
typedef struct _IMAGE_NT_HEADERS64 {
unsigned Signature;
IMAGE_FILE_HEADER FileHeader;
IMAGE_OPTIONAL_HEADER64 OptionalHeader;
} IMAGE_NT_HEADERS64, * PIMAGE_NT_HEADERS64;
typedef struct _IMAGE_IMPORT_DESCRIPTOR {
union {
unsigned long Characteristics; // 0 for terminating null import descriptor
unsigned long OriginalFirstThunk; // RVA to original unbound IAT (PIMAGE_THUNK_DATA)
} DUMMYUNIONNAME;
unsigned long TimeDateStamp; // 0 if not bound,
// -1 if bound, and real date\time stamp
// in IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT (new BIND)
// O.W. date/time stamp of DLL bound to (Old BIND)
unsigned long ForwarderChain; // -1 if no forwarders
unsigned long Name;
unsigned long FirstThunk; // RVA to IAT (if bound this IAT has actual addresses)
} IMAGE_IMPORT_DESCRIPTOR;
typedef IMAGE_IMPORT_DESCRIPTOR UNALIGNED* PIMAGE_IMPORT_DESCRIPTOR;
typedef struct _IMAGE_IMPORT_BY_NAME {
unsigned long Hint;
CHAR Name[1];
} IMAGE_IMPORT_BY_NAME, * PIMAGE_IMPORT_BY_NAME;
typedef struct _IMAGE_THUNK_DATA64 {
union {
ULONGLONG ForwarderString; // PBYTE
ULONGLONG Function; // PDWORD
ULONGLONG Ordinal;
ULONGLONG AddressOfData; // PIMAGE_IMPORT_BY_NAME
} u1;
} IMAGE_THUNK_DATA64, * PIMAGE_THUNK_DATA64;
typedef PIMAGE_THUNK_DATA64 PIMAGE_THUNK_DATA;
typedef struct _SCOPE_RECORD {
UINT32 BeginAddress;
UINT32 EndAddress;
UINT32 HandlerAddress;
UINT32 JumpTarget;
} SCOPE_RECORD;
typedef struct _SCOPE_TABLE {
UINT32 Count;
SCOPE_RECORD ScopeRecords[1];
} SCOPE_TABLE;
typedef struct _RUNTIME_FUNCTION {
UINT32 BeginAddress;
UINT32 EndAddress;
UINT32 UnwindData;
} RUNTIME_FUNCTION;
#pragma warning(push)
#pragma warning(disable : 4200)
#pragma warning(disable : 4201)
#pragma warning(disable : 4214)
typedef union _UNWIND_CODE {
UINT8 CodeOffset;
UINT8 UnwindOp : 4;
UINT8 OpInfo : 4;
UINT16 FrameOffset;
} UNWIND_CODE;
typedef struct _UNWIND_INFO {
UINT8 Version : 3;
UINT8 Flags : 5;
UINT8 SizeOfProlog;
UINT8 CountOfCodes;
UINT8 FrameRegister : 4;
UINT8 FrameOffset : 4;
UNWIND_CODE UnwindCode[1];
union {
UINT32 ExceptionHandler;
UINT32 FunctionEntry;
};
UINT32 ExceptionData[];
} UNWIND_INFO;
#pragma warning(pop)
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namespace hv
{
typedef struct _guest_registers
{
u128 xmm0;
u128 xmm1;
u128 xmm2;
u128 xmm3;
u128 xmm4;
u128 xmm5;
u128 xmm6;
u128 xmm7;
u128 xmm8;
u128 xmm9;
u128 xmm10;
u128 xmm11;
u128 xmm12;
u128 xmm13;
u128 xmm14;
u128 xmm15;
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u64 padding_8b;
u64 r15;
u64 r14;
u64 r13;
u64 r12;
u64 r11;
u64 r10;
u64 r9;
u64 r8;
u64 rbp;
u64 rdi;
u64 rsi;
u64 rdx;
u64 rcx;
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u64 rbx;
u64 rax;
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} guest_registers, * pguest_registers;
typedef struct _idt_regs_ecode_t
{
u64 r15;
u64 r14;
u64 r13;
u64 r12;
u64 r11;
u64 r10;
u64 r9;
u64 r8;
u64 rbp;
u64 rdi;
u64 rsi;
u64 rdx;
u64 rcx;
u64 rbx;
u64 rax;
u64 error_code;
u64 rip;
u64 cs_selector;
::rflags rflags;
u64 rsp;
u64 ss_selector;
} idt_regs_ecode_t, *pidt_regs_ecode_t;
typedef struct _idt_regs_t
{
u64 r15;
u64 r14;
u64 r13;
u64 r12;
u64 r11;
u64 r10;
u64 r9;
u64 r8;
u64 rbp;
u64 rdi;
u64 rsi;
u64 rdx;
u64 rcx;
u64 rbx;
u64 rax;
u64 rip;
u64 cs_selector;
::rflags rflags;
u64 rsp;
u64 ss_selector;
} idt_regs_t, * pidt_regs_t;
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union msr_split
{
u64 value;
struct
{
u64 low : 32;
u64 high : 32;
};
};
typedef union _idt_entry_t
{
u128 flags;
struct
{
u64 offset_low : 16;
u64 segment_selector : 16;
u64 ist_index : 3;
u64 reserved_0 : 5;
u64 gate_type : 5;
u64 dpl : 2;
u64 present : 1;
u64 offset_middle : 16;
u64 offset_high : 32;
u64 reserved_1 : 32;
};
} idt_entry_t, *pidt_entry_t;
union idt_addr_t
{
void* addr;
struct
{
u64 offset_low : 16;
u64 offset_middle : 16;
u64 offset_high : 32;
};
};
typedef struct _tss64
{
u32 reserved0;
u64 privilege_stacks[3];
// 0 is not used... 0 is reserved...
u64 interrupt_stack_table[8];
u64 reserved_1;
u16 reserved_2;
u16 iomap_base;
} tss64, *ptss64;
union segment_descriptor_addr_t
{
void* addr;
struct
{
u64 low : 16;
u64 middle : 8;
u64 high : 8;
u64 upper : 32;
};
};
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union ia32_efer_t
{
unsigned __int64 control;
struct
{
unsigned __int64 syscall_enable : 1;
unsigned __int64 reserved_0 : 7;
unsigned __int64 long_mode_enable : 1;
unsigned __int64 reserved_1 : 1;
unsigned __int64 long_mode_active : 1;
unsigned __int64 execute_disable : 1;
unsigned __int64 reserved_2 : 52;
} bits;
};
union ia32_feature_control_msr_t
{
unsigned __int64 control;
struct
{
unsigned __int64 lock : 1;
unsigned __int64 vmxon_inside_smx : 1;
unsigned __int64 vmxon_outside_smx : 1;
unsigned __int64 reserved_0 : 5;
unsigned __int64 senter_local : 6;
unsigned __int64 senter_global : 1;
unsigned __int64 reserved_1 : 1;
unsigned __int64 sgx_launch_control_enable : 1;
unsigned __int64 sgx_global_enable : 1;
unsigned __int64 reserved_2 : 1;
unsigned __int64 lmce : 1;
unsigned __int64 system_reserved : 42;
} bits;
};
union vmx_misc_msr_t
{
unsigned __int64 control;
struct
{
unsigned __int64 vmx_preemption_tsc_rate : 5;
unsigned __int64 store_lma_in_vmentry_control : 1;
unsigned __int64 activate_state_bitmap : 3;
unsigned __int64 reserved_0 : 5;
unsigned __int64 pt_in_vmx : 1;
unsigned __int64 rdmsr_in_smm : 1;
unsigned __int64 cr3_target_value_count : 9;
unsigned __int64 max_msr_vmexit : 3;
unsigned __int64 allow_smi_blocking : 1;
unsigned __int64 vmwrite_to_any : 1;
unsigned __int64 interrupt_mod : 1;
unsigned __int64 reserved_1 : 1;
unsigned __int64 mseg_revision_identifier : 32;
} bits;
};
union vmx_pinbased_control_msr_t
{
unsigned __int64 control;
struct
{
unsigned __int64 external_interrupt_exiting : 1;
unsigned __int64 reserved_0 : 2;
unsigned __int64 nmi_exiting : 1;
unsigned __int64 reserved_1 : 1;
unsigned __int64 virtual_nmis : 1;
unsigned __int64 vmx_preemption_timer : 1;
unsigned __int64 process_posted_interrupts : 1;
} bits;
};
union vmx_primary_processor_based_control_t
{
unsigned __int64 control;
struct
{
unsigned __int64 reserved_0 : 2;
unsigned __int64 interrupt_window_exiting : 1;
unsigned __int64 use_tsc_offsetting : 1;
unsigned __int64 reserved_1 : 3;
unsigned __int64 hlt_exiting : 1;
unsigned __int64 reserved_2 : 1;
unsigned __int64 invldpg_exiting : 1;
unsigned __int64 mwait_exiting : 1;
unsigned __int64 rdpmc_exiting : 1;
unsigned __int64 rdtsc_exiting : 1;
unsigned __int64 reserved_3 : 2;
unsigned __int64 cr3_load_exiting : 1;
unsigned __int64 cr3_store_exiting : 1;
unsigned __int64 reserved_4 : 2;
unsigned __int64 cr8_load_exiting : 1;
unsigned __int64 cr8_store_exiting : 1;
unsigned __int64 use_tpr_shadow : 1;
unsigned __int64 nmi_window_exiting : 1;
unsigned __int64 mov_dr_exiting : 1;
unsigned __int64 unconditional_io_exiting : 1;
unsigned __int64 use_io_bitmaps : 1;
unsigned __int64 reserved_5 : 1;
unsigned __int64 monitor_trap_flag : 1;
unsigned __int64 use_msr_bitmaps : 1;
unsigned __int64 monitor_exiting : 1;
unsigned __int64 pause_exiting : 1;
unsigned __int64 active_secondary_controls : 1;
} bits;
};
union vmx_secondary_processor_based_control_t
{
unsigned __int64 control;
struct
{
unsigned __int64 virtualize_apic_accesses : 1;
unsigned __int64 enable_ept : 1;
unsigned __int64 descriptor_table_exiting : 1;
unsigned __int64 enable_rdtscp : 1;
unsigned __int64 virtualize_x2apic : 1;
unsigned __int64 enable_vpid : 1;
unsigned __int64 wbinvd_exiting : 1;
unsigned __int64 unrestricted_guest : 1;
unsigned __int64 apic_register_virtualization : 1;
unsigned __int64 virtual_interrupt_delivery : 1;
unsigned __int64 pause_loop_exiting : 1;
unsigned __int64 rdrand_exiting : 1;
unsigned __int64 enable_invpcid : 1;
unsigned __int64 enable_vmfunc : 1;
unsigned __int64 vmcs_shadowing : 1;
unsigned __int64 enable_encls_exiting : 1;
unsigned __int64 rdseed_exiting : 1;
unsigned __int64 enable_pml : 1;
unsigned __int64 use_virtualization_exception : 1;
unsigned __int64 conceal_vmx_from_pt : 1;
unsigned __int64 enable_xsave_xrstor : 1;
unsigned __int64 reserved_0 : 1;
unsigned __int64 mode_based_execute_control_ept : 1;
unsigned __int64 reserved_1 : 2;
unsigned __int64 use_tsc_scaling : 1;
} bits;
};
union vmx_entry_control_t
{
unsigned __int64 control;
struct
{
unsigned __int64 reserved_0 : 2;
unsigned __int64 load_dbg_controls : 1;
unsigned __int64 reserved_1 : 6;
unsigned __int64 ia32e_mode_guest : 1;
unsigned __int64 entry_to_smm : 1;
unsigned __int64 deactivate_dual_monitor_treament : 1;
unsigned __int64 reserved_3 : 1;
unsigned __int64 load_ia32_perf_global_control : 1;
unsigned __int64 load_ia32_pat : 1;
unsigned __int64 load_ia32_efer : 1;
unsigned __int64 load_ia32_bndcfgs : 1;
unsigned __int64 conceal_vmx_from_pt : 1;
} bits;
};
union cr_fixed_t
{
struct
{
unsigned long low;
long high;
} split;
struct
{
unsigned long low;
long high;
} u;
long long all;
};
union cr8_t
{
u64 control;
struct
{
u64 task_priority_level : 4;
u64 reserved : 59;
} bits;
};
typedef union
{
struct
{
u64 protection_enable : 1;
u64 monitor_coprocessor : 1;
u64 emulate_fpu : 1;
u64 task_switched : 1;
u64 extension_type : 1;
u64 numeric_error : 1;
u64 reserved1 : 10;
u64 write_protect : 1;
u64 reserved2 : 1;
u64 alignment_mask : 1;
u64 reserved3 : 10;
u64 not_write_through : 1;
u64 cache_disable : 1;
u64 paging_enable : 1;
u64 reserved4 : 32;
};
u64 flags;
} cr0_t;
typedef union
{
u64 flags;
struct
{
u64 virtual_mode_extensions : 1;
u64 protected_mode_virtual_interrupts : 1;
u64 timestamp_disable : 1;
u64 debugging_extensions : 1;
u64 page_size_extensions : 1;
u64 physical_address_extension : 1;
u64 machine_check_enable : 1;
u64 page_global_enable : 1;
u64 performance_monitoring_counter_enable : 1;
u64 os_fxsave_fxrstor_support : 1;
u64 os_xmm_exception_support : 1;
u64 usermode_instruction_prevention : 1;
u64 reserved1 : 1;
u64 vmx_enable : 1;
u64 smx_enable : 1;
u64 reserved2 : 1;
u64 fsgsbase_enable : 1;
u64 pcid_enable : 1;
u64 os_xsave : 1;
u64 reserved3 : 1;
u64 smep_enable : 1;
u64 smap_enable : 1;
u64 protection_key_enable : 1;
u64 reserved4 : 41;
};
} cr4_t;
union vmx_exit_control_t
{
unsigned __int64 control;
struct
{
unsigned __int64 reserved_0 : 2;
unsigned __int64 save_dbg_controls : 1;
unsigned __int64 reserved_1 : 6;
unsigned __int64 host_address_space_size : 1;
unsigned __int64 reserved_2 : 2;
unsigned __int64 load_ia32_perf_global_control : 1;
unsigned __int64 reserved_3 : 2;
unsigned __int64 ack_interrupt_on_exit : 1;
unsigned __int64 reserved_4 : 2;
unsigned __int64 save_ia32_pat : 1;
unsigned __int64 load_ia32_pat : 1;
unsigned __int64 save_ia32_efer : 1;
unsigned __int64 load_ia32_efer : 1;
unsigned __int64 save_vmx_preemption_timer_value : 1;
unsigned __int64 clear_ia32_bndcfgs : 1;
unsigned __int64 conceal_vmx_from_pt : 1;
} bits;
};
union vmx_basic_msr_t
{
unsigned __int64 control;
struct
{
unsigned __int64 vmcs_revision_identifier : 31;
unsigned __int64 always_0 : 1;
unsigned __int64 vmxon_region_size : 13;
unsigned __int64 reserved_1 : 3;
unsigned __int64 vmxon_physical_address_width : 1;
unsigned __int64 dual_monitor_smi : 1;
unsigned __int64 memory_type : 4;
unsigned __int64 io_instruction_reporting : 1;
unsigned __int64 true_controls : 1;
} bits;
};
typedef struct _vmcs_ctx
{
union
{
unsigned int all;
struct
{
unsigned int revision_identifier : 31;
unsigned int shadow_vmcs_indicator : 1;
} bits;
} header;
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unsigned int abort_indicator;
char data[0x1000 - 2 * sizeof(unsigned)];
} vmcs_ctx, *pvmcs_ctx;
typedef struct _vmxon_region_ctx
{
union
{
unsigned int all;
struct
{
unsigned int revision_identifier : 31;
} bits;
} header;
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char data[0x1000 - 1 * sizeof(unsigned)];
} vmxon_region_ctx, *pvmxon_region_ctx;
typedef struct _vcpu_ctx
{
__declspec(align(PAGE_SIZE)) vmxon_region_ctx vmxon;
__declspec(align(PAGE_SIZE)) vmcs_ctx vmcs;
__declspec(align(16)) u8 host_stack[HOST_STACK_PAGES];
segment_descriptor_64 gdt[8192];
tss64 tss;
u64 vmcs_phys;
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u64 vmxon_phys;
u64 error_code;
u64 nmi_code;
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} vcpu_ctx, * pvcpu_ctx;
typedef struct _vmx_ctx
{
u32 vcpu_count;
vcpu_ctx vcpus[MAX_CORE_COUNT];
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} vmx_ctx, *pvmx_ctx;
typedef struct _segment_info_ctx
{
segment_descriptor_64 segment_descriptor;
vmx_segment_access_rights rights;
u64 limit;
u64 base_addr;
} segment_info_ctx, *psegment_info_ctx;
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}