Remove unused, NPOTB CrazyDebugger.
This commit is contained in:
David Anderson
parent
55647cc18e
commit
69984f472f
@ -1,199 +0,0 @@
|
|||||||
/**
|
|
||||||
* vim: set ts=4 :
|
|
||||||
* =============================================================================
|
|
||||||
* SourceMod
|
|
||||||
* Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
|
|
||||||
* =============================================================================
|
|
||||||
*
|
|
||||||
* This program is free software; you can redistribute it and/or modify it under
|
|
||||||
* the terms of the GNU General Public License, version 3.0, as published by the
|
|
||||||
* Free Software Foundation.
|
|
||||||
*
|
|
||||||
* 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/>.
|
|
||||||
*
|
|
||||||
* As a special exception, AlliedModders LLC gives you permission to link the
|
|
||||||
* code of this program (as well as its derivative works) to "Half-Life 2," the
|
|
||||||
* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
|
|
||||||
* by the Valve Corporation. You must obey the GNU General Public License in
|
|
||||||
* all respects for all other code used. Additionally, AlliedModders LLC grants
|
|
||||||
* this exception to all derivative works. AlliedModders LLC defines further
|
|
||||||
* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
|
|
||||||
* or <http://www.sourcemod.net/license.php>.
|
|
||||||
*
|
|
||||||
* Version: $Id$
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "sm_globals.h"
|
|
||||||
#include "sourcemm_api.h"
|
|
||||||
#include "Tlhelp32.h"
|
|
||||||
#include "LibrarySys.h"
|
|
||||||
#include "minidump.h"
|
|
||||||
#include "sm_stringutil.h"
|
|
||||||
|
|
||||||
bool HookImportAddrTable(BYTE *base, const char *func, DWORD hookfunc, char *err, size_t maxlength)
|
|
||||||
{
|
|
||||||
IMAGE_DOS_HEADER *dos = (IMAGE_DOS_HEADER *)base;
|
|
||||||
if (dos->e_magic != IMAGE_DOS_SIGNATURE)
|
|
||||||
{
|
|
||||||
UTIL_Format(err, maxlength, "%s", "Could not detect valid DOS signature");
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
IMAGE_NT_HEADERS *nt = (IMAGE_NT_HEADERS *)(base + dos->e_lfanew);
|
|
||||||
if (nt->Signature != IMAGE_NT_SIGNATURE)
|
|
||||||
{
|
|
||||||
UTIL_Format(err, maxlength, "%s", "Could not detect valid NT signature");
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
IMAGE_IMPORT_DESCRIPTOR *desc =
|
|
||||||
(IMAGE_IMPORT_DESCRIPTOR *)
|
|
||||||
(base + nt->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].VirtualAddress);
|
|
||||||
if (base == (BYTE *)desc)
|
|
||||||
{
|
|
||||||
UTIL_Format(err, maxlength, "%s", "Could not find IAT");
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool entryFound = false;
|
|
||||||
while (desc->Name)
|
|
||||||
{
|
|
||||||
if (desc->FirstThunk != 0)
|
|
||||||
{
|
|
||||||
IMAGE_THUNK_DATA *data = (IMAGE_THUNK_DATA *)(base + desc->OriginalFirstThunk);
|
|
||||||
DWORD *iat = (DWORD *)(base + desc->FirstThunk);
|
|
||||||
while (data->u1.Function)
|
|
||||||
{
|
|
||||||
if ((data->u1.Ordinal & IMAGE_ORDINAL_FLAG32) != IMAGE_ORDINAL_FLAG32)
|
|
||||||
{
|
|
||||||
IMAGE_IMPORT_BY_NAME *import = (IMAGE_IMPORT_BY_NAME *)(base + data->u1.AddressOfData);
|
|
||||||
if (strcmp((char *)import->Name, func) == 0)
|
|
||||||
{
|
|
||||||
DWORD oldprot, oldprot2;
|
|
||||||
VirtualProtect(iat, 4, PAGE_READWRITE, &oldprot);
|
|
||||||
*iat = hookfunc;
|
|
||||||
VirtualProtect(iat, 4, oldprot, &oldprot2);
|
|
||||||
entryFound = true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
data++;
|
|
||||||
iat++;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
desc++;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!entryFound)
|
|
||||||
{
|
|
||||||
UTIL_Format(err, maxlength, "Could not find IAT entry for %s", func);
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
BOOL
|
|
||||||
WINAPI
|
|
||||||
MiniDumpWriteDump2(
|
|
||||||
IN HANDLE hProcess,
|
|
||||||
IN DWORD ProcessId,
|
|
||||||
IN HANDLE hFile,
|
|
||||||
IN MINIDUMP_TYPE DumpType,
|
|
||||||
IN CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, OPTIONAL
|
|
||||||
IN CONST PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam, OPTIONAL
|
|
||||||
IN CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam OPTIONAL
|
|
||||||
)
|
|
||||||
{
|
|
||||||
DumpType = (MINIDUMP_TYPE)((int)DumpType|MiniDumpWithFullMemory|MiniDumpWithHandleData);
|
|
||||||
return MiniDumpWriteDump(hProcess, ProcessId, hFile, DumpType, ExceptionParam, UserStreamParam, CallbackParam);
|
|
||||||
}
|
|
||||||
|
|
||||||
FARPROC WINAPI GetProcAddress2(HMODULE hModule, LPCSTR lpProcName)
|
|
||||||
{
|
|
||||||
if (strcmp(lpProcName, "MiniDumpWriteDump") == 0)
|
|
||||||
{
|
|
||||||
return (FARPROC)MiniDumpWriteDump2;
|
|
||||||
}
|
|
||||||
|
|
||||||
return GetProcAddress(hModule, lpProcName);
|
|
||||||
}
|
|
||||||
|
|
||||||
HMODULE WINAPI LoadLibraryEx2(LPCTSTR lpFileName, HANDLE hFile, DWORD dwFlags)
|
|
||||||
{
|
|
||||||
HMODULE lib = LoadLibraryEx(lpFileName, hFile, dwFlags);
|
|
||||||
|
|
||||||
/* Steam.dll seems to get loaded using an abs path, thus the use of stristr() */
|
|
||||||
if (stristr(lpFileName, "steam.dll"))
|
|
||||||
{
|
|
||||||
char err[64];
|
|
||||||
if (!HookImportAddrTable((BYTE *)lib, "GetProcAddress", (DWORD)GetProcAddress2, err, sizeof(err)))
|
|
||||||
{
|
|
||||||
Error("[SM] %s in steam.dll\n", err);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return lib;
|
|
||||||
}
|
|
||||||
|
|
||||||
class CrazyWindowsDebugger : public SMGlobalClass
|
|
||||||
{
|
|
||||||
public:
|
|
||||||
void OnSourceModAllInitialized()
|
|
||||||
{
|
|
||||||
HANDLE hModuleList = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, GetCurrentProcessId());
|
|
||||||
MODULEENTRY32 me32;
|
|
||||||
BYTE *engine = NULL;
|
|
||||||
BYTE *steam = NULL;
|
|
||||||
char err[64];
|
|
||||||
|
|
||||||
me32.dwSize = sizeof(MODULEENTRY32);
|
|
||||||
|
|
||||||
if (!Module32First(hModuleList, &me32))
|
|
||||||
{
|
|
||||||
Error("Could not initialize crazy debugger!");
|
|
||||||
}
|
|
||||||
|
|
||||||
do
|
|
||||||
{
|
|
||||||
if (strcasecmp(me32.szModule, "engine.dll") == 0)
|
|
||||||
{
|
|
||||||
engine = me32.modBaseAddr;
|
|
||||||
}
|
|
||||||
else if (strcasecmp(me32.szModule, "steam.dll") == 0)
|
|
||||||
{
|
|
||||||
steam = me32.modBaseAddr;
|
|
||||||
}
|
|
||||||
} while (Module32Next(hModuleList, &me32));
|
|
||||||
|
|
||||||
CloseHandle(hModuleList);
|
|
||||||
|
|
||||||
/* This really should not happen, but ... */
|
|
||||||
if (!engine)
|
|
||||||
{
|
|
||||||
Error("[SM] Could not find engine.dll\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Steam.dll isn't loaded yet */
|
|
||||||
if (!steam)
|
|
||||||
{
|
|
||||||
if (!HookImportAddrTable(engine, "LoadLibraryExA", (DWORD)LoadLibraryEx2, err, sizeof(err)))
|
|
||||||
{
|
|
||||||
Error("[SM] %s in engine.dll)\n", err);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
if (!HookImportAddrTable(steam, "GetProcAddress", (DWORD)GetProcAddress2, err, sizeof(err)))
|
|
||||||
{
|
|
||||||
Error("[SM] %s in steam.dll)\n", err);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
} s_CrazyDebugger;
|
|
||||||
Loading…
Reference in New Issue
Block a user