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CrossInject.cpp
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CrossInject.cpp
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/*
* Copyright (c) 2020 Wolk-1024 <[email protected]>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "CrossInject.hpp"
//#define METHOD_INJECT1
/*
*/
static void RtlSetLastError(NTSTATUS NtStatus) // RtlSetLastWin32ErrorAndNtStatusFromNtStatus
{
SetLastError(RtlNtStatusToDosError(NtStatus));
}
/*
*/
DWORD GetProcessBit(_In_ HANDLE ProcessHandle)
{
typedef BOOL(WINAPI* pfnIsWow64Process)(HANDLE, PBOOL);
BOOL IsWoW64 = FALSE;
HMODULE hModule = GetModuleHandleW(L"kernel32");
if (hModule)
{
pfnIsWow64Process IsWow64Process = (pfnIsWow64Process)GetProcAddress(hModule, "IsWow64Process");
if (!IsWow64Process)
return 32;
if (IsWow64Process(ProcessHandle, &IsWoW64))
return IsWoW64 ? 32 : 64;
}
return 0;
}
/*
*/
DWORD GetProcessBit2(_In_ DWORD ProcessID)
{
DWORD Result = 0;
HANDLE ProcessHandle = OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, FALSE, ProcessID);
if (ProcessHandle)
{
Result = GetProcessBit(ProcessHandle);
CloseHandle(ProcessHandle);
}
return Result;
}
/*
*/
BOOLEAN Is64BitOS()
{
SYSTEM_INFO SystemInfo = { 0 };
GetNativeSystemInfo(&SystemInfo);
return SystemInfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64;
}
/*
*/
BOOLEAN SetProcessPrivilege(_In_ HANDLE ProcessHandle, _In_ LPCWSTR PrivilegeName, _In_ BOOLEAN EnablePrivilege, _In_opt_ PBOOLEAN IsEnabled)
{
BOOLEAN Result = FALSE;
HANDLE TokenHandle = 0;
if (OpenProcessToken(ProcessHandle, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &TokenHandle))
{
LUID Luid = { 0 };
if (LookupPrivilegeValueW(NULL, PrivilegeName, &Luid))
{
TOKEN_PRIVILEGES PreviousState = { 0 }, NewState = { 0 };
NewState.PrivilegeCount = 1;
NewState.Privileges[0].Luid = Luid;
NewState.Privileges[0].Attributes = EnablePrivilege ? SE_PRIVILEGE_ENABLED : 0;
DWORD ReturnLength = 0;
Result = AdjustTokenPrivileges(TokenHandle, FALSE, &NewState, sizeof(TOKEN_PRIVILEGES), &PreviousState, &ReturnLength);
if (GetLastError() == ERROR_NOT_ALL_ASSIGNED)
{
SetLastError(ERROR_PRIVILEGE_NOT_HELD);
Result = FALSE;
}
else if (Result && IsEnabled)
{
if (PreviousState.PrivilegeCount == 0)
*IsEnabled = EnablePrivilege;
else
*IsEnabled = (PreviousState.Privileges[0].Attributes & SE_PRIVILEGE_ENABLED) ? TRUE : FALSE;
}
}
CloseHandle(TokenHandle);
}
return Result;
}
/*
*/
DWORD GetDllArch(_In_ LPCWSTR DllPath)
{
DWORD Result = 0;
HANDLE FileHandle = CreateFileW(DllPath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (FileHandle != INVALID_HANDLE_VALUE)
{
IMAGE_DOS_HEADER DosHeader = { 0 };
IMAGE_NT_HEADERS64 NtHeaders = { 0 };
ReadFile(FileHandle, &DosHeader, sizeof(DosHeader), NULL, NULL);
SetFilePointer(FileHandle, DosHeader.e_lfanew, NULL, 0);
ReadFile(FileHandle, &NtHeaders, sizeof(NtHeaders), NULL, NULL);
if (NtHeaders.Signature == IMAGE_NT_SIGNATURE)
{
switch (NtHeaders.FileHeader.Machine)
{
case IMAGE_FILE_MACHINE_AMD64: Result = 64;
break;
case IMAGE_FILE_MACHINE_I386: Result = 32;
break;
}
}
CloseHandle(FileHandle);
}
return Result;
}
/*
*/
DWORD GetProcessIDByName(_In_ LPCWSTR ProcessName)
{
DWORD ProcessID = 0;
HANDLE hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if (hProcessSnap != INVALID_HANDLE_VALUE)
{
PROCESSENTRY32W ProcessEntry = { 0 };
ProcessEntry.dwSize = sizeof(ProcessEntry);
if (Process32FirstW(hProcessSnap, &ProcessEntry))
{
do {
if (_wcsicmp(ProcessEntry.szExeFile, ProcessName) == 0)
{
ProcessID = ProcessEntry.th32ProcessID;
break;
}
} while (Process32NextW(hProcessSnap, &ProcessEntry));
}
CloseHandle(hProcessSnap);
}
return ProcessID;
}
/*
*/
DWORD GetProcessIDByWindow(_In_ LPCWSTR WindowName)
{
HWND hWindow = FindWindowW(NULL, WindowName);
DWORD ProcessID = 0;
if (hWindow)
GetWindowThreadProcessId(hWindow, &ProcessID);
return ProcessID;
}
/*
*/
HANDLE OpenProcessByName(_In_ LPCWSTR ProcessName, _In_ ACCESS_MASK DesiredAccess)
{
DWORD ProcessID = GetProcessIDByName(ProcessName);
if (ProcessID)
return OpenProcess(DesiredAccess, FALSE, ProcessID);
else
return NULL;
}
/*
*/
static void ExtractFileName(_In_ LPCWSTR FullPath, _Out_ LPWSTR OutBuffer, _In_ SIZE_T BufferCount)
{
WCHAR TempName[_MAX_FNAME] = { 0 };
WCHAR TempExt[_MAX_EXT] = { 0 };
_wsplitpath_s(FullPath, NULL, 0, NULL, 0, TempName, _MAX_FNAME, TempExt, _MAX_EXT);
_wmakepath_s(OutBuffer, BufferCount, NULL, NULL, TempName, TempExt);
}
/*
static HMODULE GetRemoteModuleHandle(_In_ HANDLE ProcessHandle, _In_ LPCWSTR ModuleName)
{
HMODULE ModuleHandle = 0;
HANDLE hModuleSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE32 | TH32CS_SNAPMODULE, GetProcessId(ProcessHandle));
if (hModuleSnap != INVALID_HANDLE_VALUE)
{
MODULEENTRY32W ModuleEntry = { 0 };
ModuleEntry.dwSize = sizeof(ModuleEntry);
if (Module32FirstW(hModuleSnap, &ModuleEntry))
{
do {
if ((_wcsicmp(ModuleName, ModuleEntry.szModule) == 0) ||
(_wcsicmp(ModuleName, ModuleEntry.szExePath) == 0))
{
ModuleHandle = ModuleEntry.hModule;
break;
}
} while (Module32NextW(hModuleSnap, &ModuleEntry));
}
CloseHandle(hModuleSnap);
}
return ModuleHandle;
}
*/
/*
DllArch - разрядность искомой библиотеки. (32 или 64)
*/
static HMODULE GetRemoteModuleHandle(_In_ HANDLE ProcessHandle, _In_ LPCWSTR ModuleName, _In_ DWORD DllArch)
{
DWORD cbNeeded;
HMODULE Result = NULL;
DWORD Flags = (DllArch == 32) ? LIST_MODULES_32BIT : (DllArch == 64) ? LIST_MODULES_64BIT : LIST_MODULES_ALL;
if (!EnumProcessModulesEx(ProcessHandle, NULL, NULL, &cbNeeded, Flags))
return NULL;
HMODULE* hModules = (HMODULE*)LocalAlloc(LPTR, cbNeeded);
if (hModules)
{
if (EnumProcessModulesEx(ProcessHandle, hModules, cbNeeded, &cbNeeded, Flags))
{
for (unsigned int i = 0; i < cbNeeded / sizeof(HMODULE); i++)
{
WCHAR FullDllName[MAX_PATH] = { 0 };
if (!GetModuleFileNameExW(ProcessHandle, hModules[i], FullDllName, _countof(FullDllName)))
break;
WCHAR ShortDllName[_MAX_FNAME] = { 0 };
ExtractFileName(FullDllName, ShortDllName, _countof(ShortDllName));
if ((_wcsicmp(ModuleName, ShortDllName) == 0) ||
(_wcsicmp(ModuleName, FullDllName) == 0))
{
Result = hModules[i];
break;
}
}
}
LocalFree(hModules);
}
return Result;
}
/*
*/
static HMODULE GetRemoteModuleHandleA(_In_ HANDLE ProcessHandle, _In_ LPCSTR ModuleName, _In_ DWORD DllArch)
{
WCHAR TempName[_MAX_PATH] = { 0 };
int Length = MultiByteToWideChar(CP_ACP, 0, ModuleName, -1, NULL, 0);
MultiByteToWideChar(CP_ACP, 0, ModuleName, -1, TempName, Length);
return GetRemoteModuleHandle(ProcessHandle, TempName, DllArch);
}
/*
*/
#ifdef _M_IX86
static DWORD64 GetRemoteModuleHandleWoW64(_In_ HANDLE ProcessHandle, _In_ LPCWSTR ModuleName)
{
DWORD64 ModuleHandle = 0;
PROCESS_BASIC_INFORMATION64 ProcessInformation = { 0 };
NTSTATUS Status = NtWow64QueryInformationProcess64(ProcessHandle, ProcessWow64BasicInformation, &ProcessInformation, sizeof(ProcessInformation), NULL);
if (NT_SUCCESS(Status))
{
PEB64 Peb = { 0 };
Status = NtWow64ReadVirtualMemory64(ProcessHandle, ProcessInformation.PebBaseAddress, &Peb, sizeof(Peb), NULL);
if (NT_SUCCESS(Status))
{
PEB_LDR_DATA64 Ldr = { 0 };
Status = NtWow64ReadVirtualMemory64(ProcessHandle, Peb.Ldr, &Ldr, sizeof(Ldr), NULL);
if (NT_SUCCESS(Status))
{
DWORD64 FirstModule = Ldr.InLoadOrderModuleList.Flink;
DWORD64 NextModule = FirstModule;
LDR_DATA_TABLE_ENTRY64 DataTableEntry = { 0 };
do {
Status = NtWow64ReadVirtualMemory64(ProcessHandle, NextModule, &DataTableEntry, sizeof(DataTableEntry), NULL);
if (!NT_SUCCESS(Status))
break;
if (!ModuleName || !*ModuleName)
{
ModuleHandle = DataTableEntry.DllBase;
break;
}
WCHAR FullDllName[MAX_PATH] = { 0 };
Status = NtWow64ReadVirtualMemory64(ProcessHandle, DataTableEntry.FullDllName.Buffer, &FullDllName, DataTableEntry.FullDllName.MaximumLength, NULL);
if (!NT_SUCCESS(Status))
break;
WCHAR ShortDllName[_MAX_FNAME] = { 0 };
ExtractFileName(FullDllName, ShortDllName, _countof(ShortDllName));
if ((_wcsicmp(ModuleName, ShortDllName) == 0) ||
(_wcsicmp(ModuleName, FullDllName) == 0))
{
ModuleHandle = DataTableEntry.DllBase;
break;
}
NextModule = DataTableEntry.InLoadOrderLinks.Flink;
} while (FirstModule != NextModule);
}
}
}
RtlSetLastError(Status);
return ModuleHandle;
}
static DWORD64 GetRemoteModuleHandleWoW64A(_In_ HANDLE ProcessHandle, _In_ LPCSTR ModuleName)
{
WCHAR TempName[_MAX_PATH] = { 0 };
int Length = MultiByteToWideChar(CP_ACP, 0, ModuleName, -1, NULL, 0);
MultiByteToWideChar(CP_ACP, 0, ModuleName, -1, TempName, Length);
return GetRemoteModuleHandleWoW64(ProcessHandle, TempName);
}
#endif
/*
x64DllFrom32 - Поиск 64-битного dll в АП 32-х битного процесса. (ntdll.dll, wow64.dll, wow64cpu.dll etc)
*/
DWORD64 CrossGetRemoteModuleHandle(_In_ HANDLE ProcessHandle, _In_ LPCWSTR ModuleName, _In_opt_ BOOLEAN x64DllFrom32 = FALSE)
{
int ProcessBit = GetProcessBit(ProcessHandle);
if (ProcessBit == 32)
{
#ifdef _M_IX86
if (x64DllFrom32 && IsWoW64())
return GetRemoteModuleHandleWoW64(ProcessHandle, ModuleName);
#else
if (x64DllFrom32)
return (DWORD64)GetRemoteModuleHandle(ProcessHandle, ModuleName, 64);
#endif
return (DWORD64)GetRemoteModuleHandle(ProcessHandle, ModuleName, 32);
}
else if (ProcessBit == 64)
{
#ifdef _M_IX86
if (IsWoW64())
return GetRemoteModuleHandleWoW64(ProcessHandle, ModuleName);
#else
return (DWORD64)GetRemoteModuleHandle(ProcessHandle, ModuleName, 64);
#endif
}
return 0;
}
/*
*/
static PVOID GetRemoteProcedureAddress(_In_ HANDLE ProcessHandle, _In_ HMODULE ModuleBase, _In_ LPCSTR ProcedureName)
{
if (!ModuleBase)
return 0;
PVOID ProcedureAddress = 0;
IMAGE_DOS_HEADER DosHeader = { 0 };
if (ReadProcessMemory(ProcessHandle, ModuleBase, &DosHeader, sizeof(DosHeader), NULL))
{
if (DosHeader.e_magic != IMAGE_DOS_SIGNATURE)
return 0;
IMAGE_NT_HEADERS NtHeaders = { 0 };
if (ReadProcessMemory(ProcessHandle, (PVOID)((LPBYTE)ModuleBase + DosHeader.e_lfanew), &NtHeaders, sizeof(NtHeaders), NULL))
{
if (NtHeaders.Signature != IMAGE_NT_SIGNATURE)
return 0;
IMAGE_DATA_DIRECTORY DataDirectory = { 0 };
switch (NtHeaders.FileHeader.Machine)
{
case IMAGE_FILE_MACHINE_AMD64: DataDirectory = NtHeaders.OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT];
break;
case IMAGE_FILE_MACHINE_I386: DataDirectory = PIMAGE_NT_HEADERS32(&NtHeaders)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT];
break;
default: return 0;
}
if (DataDirectory.VirtualAddress == 0)
return 0;
IMAGE_EXPORT_DIRECTORY ExportDirectory = { 0 };
if (ReadProcessMemory(ProcessHandle, (PVOID)((LPBYTE)ModuleBase + DataDirectory.VirtualAddress), &ExportDirectory, sizeof(ExportDirectory), NULL))
{
WORD FunctionIndex = -1;
PVOID AddressOfNames = (PVOID)((LPBYTE)ModuleBase + ExportDirectory.AddressOfNames);
PVOID AddressOfNameOrdinals = (PVOID)((LPBYTE)ModuleBase + ExportDirectory.AddressOfNameOrdinals);
if (((SIZE_T)ProcedureName & 0xffff0000) == 0)
{
DWORD Ordinal = LOWORD(ProcedureName);
if ((Ordinal < ExportDirectory.Base) || (Ordinal >= (ExportDirectory.Base + ExportDirectory.NumberOfFunctions))) // Если ординал меньше базого значения или больше количества экспортируемых функций.
return 0;
else
FunctionIndex = (WORD)(Ordinal - ExportDirectory.Base);
}
else
{
DWORD NameRVA = 0;
for (DWORD IndexName = 0; IndexName < ExportDirectory.NumberOfNames - 1; IndexName++)
{
if (ReadProcessMemory(ProcessHandle, ((LPBYTE)AddressOfNames + (IndexName * sizeof(IndexName))), &NameRVA, sizeof(NameRVA), NULL))
{
CHAR RemoteProcedureName[_MAX_FNAME] = { 0 };
if (ReadProcessMemory(ProcessHandle, (PVOID)((LPBYTE)ModuleBase + NameRVA), &RemoteProcedureName, sizeof(RemoteProcedureName), NULL))
{
if (strcmp(ProcedureName, RemoteProcedureName) == 0)
{
if (!ReadProcessMemory(ProcessHandle, (PVOID)((LPBYTE)AddressOfNameOrdinals + (IndexName * sizeof(FunctionIndex))), &FunctionIndex, sizeof(FunctionIndex), NULL))
return 0;
else
break;
}
}
}
}
}
if (FunctionIndex < 0)
return 0;
DWORD ProcedureRVA = 0;
PVOID AddressOfFunctions = (PVOID)((LPBYTE)ModuleBase + ExportDirectory.AddressOfFunctions);
if (ReadProcessMemory(ProcessHandle, (PVOID)((LPBYTE)AddressOfFunctions + (FunctionIndex * sizeof(ProcedureRVA))), &ProcedureRVA, sizeof(ProcedureRVA), NULL))
{
ProcedureAddress = (PVOID)((LPBYTE)ModuleBase + ProcedureRVA);
if ((SIZE_T)ProcedureAddress >= (DataDirectory.VirtualAddress + (SIZE_T)ModuleBase) && (SIZE_T)ProcedureAddress < (DataDirectory.VirtualAddress + (SIZE_T)ModuleBase + DataDirectory.Size)) // Forwarded export
{
CHAR ForwardedName[_MAX_FNAME] = { 0 };
if (ReadProcessMemory(ProcessHandle, ProcedureAddress, &ForwardedName, sizeof(ForwardedName), NULL))
{
PCHAR ProcName = NULL;
PCHAR ShortDllName = strtok_s(ForwardedName, ".", &ProcName);
if (!ShortDllName || !ProcName)
return 0;
if (strchr(ProcName, '#')) // Ординал
{
PCHAR Temp = NULL;
PCHAR Ordinal = strtok_s(ProcName, "#", &Temp);
ProcName = (PCHAR)(WORD)atoi(Ordinal);
}
CHAR DllName[_MAX_FNAME] = { 0 };
strcat_s(DllName, ShortDllName);
strcat_s(DllName, ".DLL");
ProcedureAddress = GetRemoteProcedureAddress(ProcessHandle, GetRemoteModuleHandleA(ProcessHandle, DllName, 0), ProcName);
}
}
}
}
}
}
return ProcedureAddress;
}
#ifdef _M_IX86
/*
Fixme: как-нибудь объеденить с GetRemoteProcedureAddress
*/
static DWORD64 GetRemoteProcedureAddressWoW64(_In_ HANDLE ProcessHandle, _In_ DWORD64 ModuleBase, _In_ LPCSTR ProcedureName)
{
if (!ModuleBase)
return 0;
DWORD64 ProcedureAddress = 0;
IMAGE_DOS_HEADER DosHeader = { 0 };
NTSTATUS Status = NtWow64ReadVirtualMemory64(ProcessHandle, ModuleBase, &DosHeader, sizeof(DosHeader), NULL);
if (NT_SUCCESS(Status))
{
if (DosHeader.e_magic != IMAGE_DOS_SIGNATURE)
return 0;
IMAGE_NT_HEADERS64 NtHeaders = { 0 };
Status = NtWow64ReadVirtualMemory64(ProcessHandle, ModuleBase + DosHeader.e_lfanew, &NtHeaders, sizeof(NtHeaders), NULL);
if (NT_SUCCESS(Status))
{
if (NtHeaders.Signature != IMAGE_NT_SIGNATURE)
return 0;
IMAGE_DATA_DIRECTORY DataDirectory = { 0 };
switch (NtHeaders.FileHeader.Machine)
{
case IMAGE_FILE_MACHINE_AMD64: DataDirectory = NtHeaders.OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT];
break;
case IMAGE_FILE_MACHINE_I386: DataDirectory = PIMAGE_NT_HEADERS32(&NtHeaders)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT];
break;
default: return 0;
}
if (DataDirectory.VirtualAddress == 0)
return 0;
IMAGE_EXPORT_DIRECTORY ExportDirectory = { 0 };
Status = NtWow64ReadVirtualMemory64(ProcessHandle, ModuleBase + DataDirectory.VirtualAddress, &ExportDirectory, sizeof(ExportDirectory), NULL);
if (NT_SUCCESS(Status))
{
WORD FunctionIndex = -1;
DWORD64 AddressOfNames = ModuleBase + ExportDirectory.AddressOfNames;
DWORD64 AddressOfNameOrdinals = ModuleBase + ExportDirectory.AddressOfNameOrdinals;
if (((DWORD)ProcedureName & 0xffff0000) == 0)
{
DWORD Ordinal = LOWORD(ProcedureName);
if ((Ordinal < ExportDirectory.Base) || (Ordinal >= (ExportDirectory.Base + ExportDirectory.NumberOfFunctions)))
return 0;
else
FunctionIndex = (WORD)(Ordinal - ExportDirectory.Base);
}
else
{
DWORD NameRVA = 0;
for (DWORD IndexName = 0; IndexName < ExportDirectory.NumberOfNames - 1; IndexName++)
{
Status = NtWow64ReadVirtualMemory64(ProcessHandle, AddressOfNames + (IndexName * sizeof(IndexName)), &NameRVA, sizeof(NameRVA), NULL);
if (NT_SUCCESS(Status))
{
CHAR RemoteProcedureName[_MAX_FNAME] = { 0 };
Status = NtWow64ReadVirtualMemory64(ProcessHandle, ModuleBase + NameRVA, &RemoteProcedureName, sizeof(RemoteProcedureName), NULL);
if (NT_SUCCESS(Status))
{
if (strcmp(ProcedureName, RemoteProcedureName) == 0)
{
Status = NtWow64ReadVirtualMemory64(ProcessHandle, AddressOfNameOrdinals + (IndexName * sizeof(FunctionIndex)), &FunctionIndex, sizeof(FunctionIndex), NULL);
break;
}
}
}
}
}
if (NT_SUCCESS(Status) && FunctionIndex >= 0)
{
DWORD ProcedureRVA = 0;
DWORD64 AddressOfFunctions = ModuleBase + ExportDirectory.AddressOfFunctions;
Status = NtWow64ReadVirtualMemory64(ProcessHandle, AddressOfFunctions + (FunctionIndex * sizeof(ProcedureRVA)), &ProcedureRVA, sizeof(ProcedureRVA), NULL);
if (NT_SUCCESS(Status))
{
ProcedureAddress = ModuleBase + ProcedureRVA;
if (ProcedureAddress >= (DataDirectory.VirtualAddress + ModuleBase) && ProcedureAddress < (DataDirectory.VirtualAddress + ModuleBase + DataDirectory.Size))
{
CHAR ForwardedName[_MAX_FNAME] = { 0 };
Status = NtWow64ReadVirtualMemory64(ProcessHandle, ProcedureAddress, &ForwardedName, sizeof(ForwardedName), NULL);
if (NT_SUCCESS(Status))
{
PCHAR ProcName = NULL;
PCHAR ShortDllName = strtok_s(ForwardedName, ".", &ProcName);
if (!ShortDllName || !ProcName)
return 0;
if (strchr(ProcName, '#')) // Ординал
{
PCHAR Temp = NULL;
PCHAR Ordinal = strtok_s(ProcName, "#", &Temp);
ProcName = (PCHAR)(WORD)atoi(Ordinal);
}
CHAR DllName[_MAX_FNAME] = { 0 };
strcat_s(DllName, ShortDllName);
strcat_s(DllName, ".DLL");
ProcedureAddress = GetRemoteProcedureAddressWoW64(ProcessHandle, GetRemoteModuleHandleWoW64A(ProcessHandle, DllName), ProcName);
}
}
}
}
}
}
}
RtlSetLastError(Status);
return ProcedureAddress;
}
#endif
/*
x64ProcFrom32 - Поиск 64-битной функции в АП 32-х битного процесса.
*/
DWORD64 CrossGetRemoteProcedureAddress(_In_ HANDLE ProcessHandle, _In_ DWORD64 ModuleBase, _In_ LPCSTR ProcedureName, _In_opt_ BOOLEAN x64ProcFrom32)
{
#ifdef _M_IX86
if (x64ProcFrom32)
return GetRemoteProcedureAddressWoW64(ProcessHandle, ModuleBase, ProcedureName);
#endif
return (DWORD64)GetRemoteProcedureAddress(ProcessHandle, (HMODULE)ModuleBase, ProcedureName);
}
#ifdef METHOD_INJECT1
/*
*/
BOOLEAN InjectDll(_In_ HANDLE ProcessHandle, _In_ LPCWSTR DllPath, _In_opt_ PVOID* DllBase, _In_opt_ BOOLEAN UnloadDll)
{
DWORD Result = FALSE;
PVOID RemoteRoutine = GetRemoteProcedureAddress(ProcessHandle, GetRemoteModuleHandle(ProcessHandle, L"kernel32.dll"), UnloadDll ? "FreeLibrary" : "LoadLibraryW");
if (RemoteRoutine)
{
PVOID RemoteParameter = 0;
SIZE_T DllNameSize = (wcslen(DllPath) + 1) * sizeof(WCHAR);
if (!UnloadDll)
{
RemoteParameter = VirtualAllocEx(ProcessHandle, NULL, DllNameSize, MEM_COMMIT, PAGE_READWRITE);
if (!RemoteParameter)
return FALSE;
WriteProcessMemory(ProcessHandle, RemoteParameter, (PVOID)DllPath, DllNameSize, NULL);
}
else
RemoteParameter = GetRemoteModuleHandle(ProcessHandle, DllPath);
if (RemoteParameter)
{
HANDLE ThreadHandle = 0;
CLIENT_ID ClientID = { 0 };
NTSTATUS Status = RtlCreateUserThread(ProcessHandle, NULL, FALSE, 0, 0, 0, (PUSER_THREAD_START_ROUTINE)RemoteRoutine, RemoteParameter, &ThreadHandle, &ClientID);
if (NT_SUCCESS(Status))
{
if (WaitForSingleObject(ThreadHandle, INFINITE) != WAIT_FAILED)
{
if (!UnloadDll)
{
HMODULE RemoteDll = GetRemoteModuleHandle(ProcessHandle, DllPath);
Result = ((SIZE_T)RemoteDll > 0);
if (DllBase)
*DllBase = RemoteDll;
}
else
GetExitCodeThread((HANDLE)ThreadHandle, &Result);
}
CloseHandle(ThreadHandle);
}
}
if (!UnloadDll && RemoteParameter)
VirtualFreeEx(ProcessHandle, RemoteParameter, 0, MEM_RELEASE);
}
return Result > 0;
}
/*
WoW64 -> x64
*/
#ifdef _M_IX86
static BOOLEAN InjectDllWoW64(_In_ HANDLE ProcessHandle, _In_ LPCWSTR DllPath, _In_opt_ PDWORD64 DllBase, _In_opt_ BOOLEAN UnloadDll)
{
DWORD Result = FALSE;
NTSTATUS Status = STATUS_SUCCESS;
DWORD64 RemoteRoutine = GetRemoteProcedureAddressWoW64(ProcessHandle, GetRemoteModuleHandleWoW64(ProcessHandle, L"kernel32.dll"), UnloadDll ? "FreeLibrary" : "LoadLibraryW");
if (RemoteRoutine)
{
DWORD64 RemoteParameter = 0;
DWORD64 DllNameSize = (wcslen(DllPath) + 1) * sizeof(WCHAR);
if (!UnloadDll)
{
Status = NtWow64AllocateVirtualMemory64(ProcessHandle, &RemoteParameter, 0, &DllNameSize, MEM_COMMIT, PAGE_READWRITE);
if (!NT_SUCCESS(Status))
return FALSE;
Status = NtWow64WriteVirtualMemory64(ProcessHandle, RemoteParameter, (PDWORD64)DllPath, DllNameSize, NULL);
}
else
RemoteParameter = GetRemoteModuleHandleWoW64(ProcessHandle, DllPath);
if (NT_SUCCESS(Status) && RemoteParameter)
{
HANDLE64 ThreadHandle = 0;
WOW64_CLIENT_ID64 ClientID = { 0 };
Status = RtlWow64CreateUserThread64(ProcessHandle, NULL, FALSE, 0, 0, 0, RemoteRoutine, RemoteParameter, &ThreadHandle, &ClientID);
if (NT_SUCCESS(Status))
{
if (WaitForSingleObject((HANDLE)ThreadHandle, INFINITE) != WAIT_FAILED)
{
if (!UnloadDll)
{
DWORD64 RemoteDll = GetRemoteModuleHandleWoW64(ProcessHandle, DllPath);
Result = (RemoteDll > 0);
if (DllBase)
*DllBase = RemoteDll;
}
else
GetExitCodeThread((HANDLE)ThreadHandle, &Result);
}
CloseHandle((HANDLE)ThreadHandle);
}
}
if (!UnloadDll && RemoteParameter)
{
DllNameSize = 0;
NtWow64FreeVirtualMemory64(ProcessHandle, &RemoteParameter, &DllNameSize, MEM_RELEASE);
}
}
return Result > 0;
}
#endif
#else
/*
*/
static BOOLEAN InjectDll(_In_ HANDLE ProcessHandle, _In_ LPCWSTR DllPath, _In_opt_ PVOID* DllBase, _In_opt_ BOOLEAN UnloadDll)
{
BOOLEAN Result = FALSE;
TDllLoader InjectData = { 0 };
int ProcessBit = GetProcessBit(ProcessHandle);
if (!ProcessBit)
return FALSE;
HMODULE hNtdll = GetRemoteModuleHandle(ProcessHandle, L"ntdll.dll", 0);
if (!hNtdll)
return FALSE;
InjectData.LdrLoadDll = (DWORD64)GetRemoteProcedureAddress(ProcessHandle, hNtdll, "LdrLoadDll");
if (!InjectData.LdrLoadDll)
return FALSE;
InjectData.LdrUnloadDll = (DWORD64)GetRemoteProcedureAddress(ProcessHandle, hNtdll, "LdrUnloadDll");
if (!InjectData.LdrUnloadDll)
return FALSE;
InjectData.LdrGetDllHandle = (DWORD64)GetRemoteProcedureAddress(ProcessHandle, hNtdll, "LdrGetDllHandle");
if (!InjectData.LdrGetDllHandle)
return FALSE;
InjectData.RtlInitUnicodeString = (DWORD64)GetRemoteProcedureAddress(ProcessHandle, hNtdll, "RtlInitUnicodeString");
if (!InjectData.RtlInitUnicodeString)
return FALSE;
InjectData.UnloadDll = UnloadDll;
wcscpy_s(InjectData.DllPath, _countof(InjectData.DllPath), DllPath);
PVOID ShellData = VirtualAllocEx(ProcessHandle, NULL, sizeof(InjectData), MEM_COMMIT, PAGE_READWRITE);
if (ShellData)
{
if (WriteProcessMemory(ProcessHandle, ShellData, &InjectData, sizeof(InjectData), NULL))
{
int LoaderSize = (ProcessBit == 64) ? sizeof(LoaderDll64) : sizeof(LoaderDll32);
PVOID ShellCode = VirtualAllocEx(ProcessHandle, NULL, LoaderSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
if (ShellCode)
{
PVOID pDllLoader = (ProcessBit == 64) ? (PVOID)&LoaderDll64 : &LoaderDll32;
if (WriteProcessMemory(ProcessHandle, ShellCode, pDllLoader, LoaderSize, NULL))
{
HANDLE ThreadHandle = 0;
CLIENT_ID ClientID = { 0 };
NTSTATUS Status = RtlCreateUserThread(ProcessHandle, NULL, FALSE, 0, 0, 0, (PUSER_THREAD_START_ROUTINE)ShellCode, ShellData, &ThreadHandle, &ClientID);
if (NT_SUCCESS(Status))
{
if (WaitForSingleObject(ThreadHandle, INFINITE) != WAIT_FAILED)
{
GetExitCodeThread(ThreadHandle, (PDWORD)&Status);
if (!UnloadDll)
{
HMODULE RemoteDll = GetRemoteModuleHandle(ProcessHandle, DllPath, 0);
Result = ((SIZE_T)RemoteDll > 0);
if (DllBase)
*DllBase = RemoteDll;
}
else
Result = NT_SUCCESS(Status);
}
CloseHandle(ThreadHandle);
}
RtlSetLastError(Status);
}
VirtualFreeEx(ProcessHandle, ShellCode, 0, MEM_RELEASE);
}
}
VirtualFreeEx(ProcessHandle, ShellData, 0, MEM_RELEASE);
}
return Result;
}
/*
WoW64 -> x64
*/
#ifdef _M_IX86
BOOLEAN InjectDllWoW64(_In_ HANDLE ProcessHandle, _In_ LPCWSTR DllPath, _In_opt_ PDWORD64 DllBase, _In_opt_ BOOLEAN UnloadDll)
{
BOOLEAN Result = FALSE;
TDllLoader InjectData = { 0 };
InjectData.UnloadDll = UnloadDll;
wcscpy_s(InjectData.DllPath, _countof(InjectData.DllPath), DllPath);
DWORD64 hNtdll = GetRemoteModuleHandleWoW64(ProcessHandle, L"ntdll.dll");
if (!hNtdll)
return FALSE;
InjectData.LdrLoadDll = GetRemoteProcedureAddressWoW64(ProcessHandle, hNtdll, "LdrLoadDll");
if (!InjectData.LdrLoadDll)
return FALSE;
InjectData.LdrUnloadDll = GetRemoteProcedureAddressWoW64(ProcessHandle, hNtdll, "LdrUnloadDll");
if (!InjectData.LdrUnloadDll)
return FALSE;
InjectData.LdrGetDllHandle = GetRemoteProcedureAddressWoW64(ProcessHandle, hNtdll, "LdrGetDllHandle");
if (!InjectData.LdrGetDllHandle)
return FALSE;
InjectData.RtlInitUnicodeString = GetRemoteProcedureAddressWoW64(ProcessHandle, hNtdll, "RtlInitUnicodeString");
if (!InjectData.RtlInitUnicodeString)
return FALSE;
DWORD64 ShellData = 0;
DWORD64 ShellSize = sizeof(InjectData);
NTSTATUS Status = NtWow64AllocateVirtualMemory64(ProcessHandle, &ShellData, 0, &ShellSize, MEM_COMMIT, PAGE_READWRITE);
if (NT_SUCCESS(Status))
{
DWORD64 WriteBytes = 0;
Status = NtWow64WriteVirtualMemory64(ProcessHandle, ShellData, &InjectData, ShellSize, &WriteBytes);
if (NT_SUCCESS(Status))
{
DWORD64 ShellCode = 0;
DWORD64 LoaderSize = sizeof(LoaderDll64);
Status = NtWow64AllocateVirtualMemory64(ProcessHandle, &ShellCode, 0, &LoaderSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
if (NT_SUCCESS(Status))
{
WriteBytes = 0;
Status = NtWow64WriteVirtualMemory64(ProcessHandle, ShellCode, &LoaderDll64, LoaderSize, &WriteBytes);