uzix/KernelEx
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import KernelEx-4.5.2

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This commit is contained in:
UzixLS
2018-11-03 16:24:01 +03:00
parent 2948e23961
commit 37f6b55f9e
54 changed files with 2142 additions and 1505 deletions
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3
core/Core.rc
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@ -69,9 +69,10 @@ END
STRINGTABLE DISCARDABLE
BEGIN
IDS_NOTREADY "System is not KernelEx-ready.\nPlease reinstall KernelEx."
IDS_NODRIVER "KernelEx was unable to find its kernel driver counterpart.\nPlease reinstall KernelEx."
IDS_STUBMISMATCH "Stub version mismatch (expected: %d, got: %d).\nPlease reinstall KernelEx."
IDS_OLDVER "Another KernelEx version has been detected: %s.\nPlease uninstall all other versions and reinstall latest version."
IDS_DRIVERINITFAIL "KernelEx Virtual Device has failed to initialize."
END
#endif // Neutral resources

2
core/apiconf.cpp
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@ -552,7 +552,7 @@ void ApiConfiguration::dump()
api_tables[i].named_apis[j].address);
printf("Unnamed apis (count = %d)\n", api_tables[i].unnamed_apis_count);
for (int j = 0 ; j < api_tables[i].unnamed_apis_count ; j++)
printf("\t%-5d %08x\n", j, api_tables[i].unnamed_apis[j]);
printf("\t%-5d %08x\n", j + 1, api_tables[i].unnamed_apis[j]);
printf("\n");
}
printf("\n");

4
core/apihook.cpp
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@ -68,7 +68,7 @@ PROC apihook::prepare(BOOL is_static)
if (hApiHookDll)
{
init_once = (init_once_t) GetProcAddress(hApiHookDll, "kexApiHook_initonce");
init_once = (init_once_t) iGetProcAddress(hApiHookDll, "kexApiHook_initonce");
__try
{
if (!init_once || !init_once())
@ -93,7 +93,7 @@ PROC apihook::prepare(BOOL is_static)
}
if (hApiHookDll)
ah_reg = GetProcAddress(hApiHookDll, "kexApiHook_register");
ah_reg = iGetProcAddress(hApiHookDll, "kexApiHook_register");
if (!hApiHookDll || !init_once || !ah_reg)
{

2
core/core.dsp
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@ -71,7 +71,7 @@ LINK32=link.exe
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "KERNELEX_EXPORTS" /YX /FD /GZ /c
# ADD CPP /nologo /ML /W3 /Gm /Zi /Od /I "." /I "../common" /FI"msvc_quirks.h" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "KEXCORE_EXPORTS" /YX /FD /GZ /GF /c
# ADD CPP /nologo /ML /W3 /Gm /Zi /Od /I "." /I "../common" /FI"msvc_quirks.h" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "KEXCORE_EXPORTS" /D "_ENABLE_APIHOOK" /YX /FD /GZ /GF /c
# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
# ADD BASE RSC /l 0x415 /d "_DEBUG"

37
core/internals.cpp
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@ -27,6 +27,8 @@
#include "pemanip.h"
#include "ModInit.h"
extern "C" int snprintf(char*, size_t, const char*, ...);
#ifdef _DEBUG
#define _D(x) x
#else
@ -72,21 +74,32 @@ void ShowError(UINT id, ...)
MessageBox(NULL, out, "KernelEx Core", MB_OK | MB_ICONERROR);
}
bool rerun_setup()
bool VKernelEx_ioctl(DWORD command, PVOID buffer, DWORD buffer_size)
{
char cmd[MAX_PATH];
STARTUPINFO si;
PROCESS_INFORMATION pi;
BOOL result;
DWORD retlen;
HANDLE VKernelEx;
strcpy(cmd, "\"");
strcat(cmd, kernelex_dir);
strcat(cmd, "setupkex.exe\" /R");
GetStartupInfo(&si);
if (!CreateProcess(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi))
char vxdpath[MAX_PATH];
snprintf(vxdpath, sizeof(vxdpath), "\\\\.\\%sVKRNLEX.VXD",
(const char*) kernelex_dir);
VKernelEx = CreateFile(vxdpath, 0, 0, 0, 0, FILE_FLAG_DELETE_ON_CLOSE, 0);
if (VKernelEx == INVALID_HANDLE_VALUE)
{
DBGPRINTF(("Failed to connect to VKernelEx!\n"));
return false;
CloseHandle(pi.hThread);
CloseHandle(pi.hProcess);
}
result = DeviceIoControl(VKernelEx, command, NULL, 0,
buffer, buffer_size, &retlen, NULL);
CloseHandle(VKernelEx);
if (!result || retlen > buffer_size)
return false;
return true;
}

2
core/internals.h
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@ -44,7 +44,7 @@ extern sstring kernelex_dir;
extern sstring own_path;
void ShowError(UINT id, ...);
bool rerun_setup();
bool VKernelEx_ioctl(DWORD command, PVOID buffer, DWORD buffer_size);
bool isWinMe();
typedef MODREF* (__stdcall *MRFromHLib_t)(HMODULE);

62
core/resolver.cpp
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@ -26,7 +26,7 @@
#include "apiconf.h"
#include "apiconfmgr.h"
#include "internals.h"
#include "../setup/loadstub.h"
#include "../vxd/interface.h"
#include "thunks.h"
#include "SettingsDB.h"
#include "ModInit.h"
@ -775,6 +775,8 @@ PROC WINAPI iGetProcAddress(HMODULE hModule, LPCSTR lpProcName)
DBGASSERT(ppmteModTable != NULL);
MODREF* mr = MRFromHLib(hModule);
if (mr == NULL)
return NULL;
IMTE* imte = (*ppmteModTable)[mr->mteIndex];
IMAGE_NT_HEADERS* nt_hdr = imte->pNTHdr;
@ -783,25 +785,6 @@ PROC WINAPI iGetProcAddress(HMODULE hModule, LPCSTR lpProcName)
return OriExportFromName(nt_hdr, 0, lpProcName);
}
static IMAGE_SECTION_HEADER* get_data_section()
{
int i;
IMAGE_DOS_HEADER* MZh = (IMAGE_DOS_HEADER*) GetModuleHandle("kernel32");
IMAGE_NT_HEADERS* PEh = (IMAGE_NT_HEADERS*) ((int)MZh + MZh->e_lfanew);
IMAGE_SECTION_HEADER* section = (IMAGE_SECTION_HEADER*)
((int)PEh
+ PEh->FileHeader.SizeOfOptionalHeader
+ sizeof(IMAGE_FILE_HEADER)
+ sizeof(DWORD));
for (i = 0 ; i < PEh->FileHeader.NumberOfSections ; i++)
{
if (!strcmpi((char*) section->Name, ".data"))
return section;
section++;
}
return NULL;
}
static void reset_imtes()
{
DBGPRINTF(("Reseting IMTEs\n"));
@ -863,41 +846,38 @@ void dump_imtes(void)
int resolver_init()
{
DBGPRINTF(("resolver_init()\n"));
DWORD ptr;
KernelEx_dataseg* dseg = NULL;
IMAGE_SECTION_HEADER* section = get_data_section();
DWORD sign_len = sizeof(KEX_SIGNATURE) - 1;
if (!section)
return 0;
ptr = (DWORD) h_kernel32 + section->VirtualAddress + section->Misc.VirtualSize - sign_len;
while (ptr >= (DWORD) h_kernel32 + section->VirtualAddress)
ioctl_connect_params params;
if (!VKernelEx_ioctl(IOCTL_CONNECT, &params, sizeof(params)))
{
if (!memcmp((void*)ptr, KEX_SIGNATURE, sign_len))
{
dseg = (KernelEx_dataseg*) ptr;
break;
}
ptr--;
DBGPRINTF(("IOCTL_Connect failed!\n"));
ShowError(IDS_NODRIVER);
return 0;
}
KernelEx_dataseg* dseg = params.stub_ptr;
if (!params.status)
{
DBGPRINTF(("VKRNLEX failed to initialize!\n"));
ShowError(IDS_DRIVERINITFAIL);
return 0;
}
if (!dseg)
{
DBGPRINTF(("Signature not found\n"));
if (!rerun_setup())
ShowError(IDS_NOTREADY);
DBGPRINTF(("Stub not found\n"));
ShowError(IDS_DRIVERINITFAIL);
return 0;
}
else
DBGPRINTF(("Signature found @ 0x%08x\n", ptr));
DBGPRINTF(("Stub found @ 0x%08x\n", dseg));
if (dseg->version != KEX_STUB_VER)
{
DBGPRINTF(("Wrong stub version, expected: %d, got: %d\n",
KEX_STUB_VER, dseg->version));
if (!rerun_setup())
ShowError(IDS_STUBMISMATCH, KEX_STUB_VER, dseg->version);
ShowError(IDS_STUBMISMATCH, KEX_STUB_VER, dseg->version);
return 0;
}

3
core/resource.h
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@ -2,9 +2,10 @@
// Microsoft Developer Studio generated include file.
// Used by Core.rc
//
#define IDS_NOTREADY 1
#define IDS_NODRIVER 1
#define IDS_STUBMISMATCH 2
#define IDS_OLDVER 3
#define IDS_DRIVERINITFAIL 4
// Next default values for new objects
//

2
core/thunks.cpp
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@ -23,7 +23,7 @@
#include "thunks.h"
#include "internals.h"
#include "resolver.h"
#include "../setup/loadstub.h"
#include "../vxd/interface.h"
__declspec(naked)
PROC ExportFromOrdinalStatic_thunk(IMAGE_NT_HEADERS* PEh, WORD ordinal)