ef04ed513a
Batch #11096 by cremane: 1 byte-identical, 2 confirmed by peer review. - fn_04703 InitUnhandledExceptionHandler: logic confirmed by peer review - fn_04705 DialogFunc: byte-identical - fn_04709 TopLevelExceptionFilter: logic confirmed by peer review Peer-reviewed-by: Yommy, kyoshi, StrawberrysherbetIX Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
312 lines
10 KiB
C++
312 lines
10 KiB
C++
#include "Client/Application/LaunchInfo.h"
|
|
#include "Client/Application/Launcher.h"
|
|
#include "Client/Mode/CGameMode.h"
|
|
#include "Client/Mode/ModeMgr.h"
|
|
#include "Client/Application/UnhandledExceptionHandler.h"
|
|
#include "Client/Session.h"
|
|
|
|
#include <windows.h>
|
|
#include <dbghelp.h>
|
|
#include <psapi.h>
|
|
#include <ctime>
|
|
#include <cstdio>
|
|
#include <cstdlib>
|
|
#include <cstring>
|
|
|
|
// STATIC: 0x01389c78
|
|
// GLOBAL: gl_24469
|
|
CUnhandledExceptionHandler* g_unhandledExceptionHandler = nullptr;
|
|
|
|
// STATIC: 0x01389c7c
|
|
// GLOBAL: gl_24470
|
|
int (*g_unhandledExceptionCallback)() = nullptr;
|
|
|
|
// STATIC: 0x01389c80
|
|
// GLOBAL: gl_24359
|
|
char g_filename[264] = {};
|
|
|
|
// STATIC: 0x01389d88
|
|
// GLOBAL: gl_24471
|
|
char g_moduleBaseName[260] = {};
|
|
|
|
// STATIC: 0x01389e90
|
|
// GLOBAL: gl_24360
|
|
char g_crashString[8096] = {};
|
|
|
|
extern "C" long long __cdecl _Xtime_get_ticks();
|
|
|
|
// OFFSET: 0x00635A70
|
|
// FUNCTION: fn_04701
|
|
CUnhandledExceptionHandler::CUnhandledExceptionHandler() {
|
|
}
|
|
|
|
CUnhandledExceptionHandler::~CUnhandledExceptionHandler() = default;
|
|
|
|
// OFFSET: 0x00635AB0
|
|
// FUNCTION: fn_04703
|
|
bool InitUnhandledExceptionHandler(int (*callback)()) {
|
|
if (g_unhandledExceptionHandler != nullptr) {
|
|
return false;
|
|
}
|
|
|
|
auto* handler = new CUnhandledExceptionHandler();
|
|
if (!handler) {
|
|
g_unhandledExceptionHandler = nullptr;
|
|
return false;
|
|
}
|
|
|
|
g_unhandledExceptionCallback = callback;
|
|
GetModuleFileNameA(nullptr, g_filename, sizeof(g_filename));
|
|
|
|
_snprintf_s(g_moduleBaseName, sizeof(g_moduleBaseName), static_cast<size_t>(-1), "%s", strrchr(g_filename, '\\') ? strrchr(g_filename, '\\') + 1 : g_filename);
|
|
|
|
if (strrchr(g_filename, '\\')) {
|
|
*strrchr(g_filename, '\\') = '\0';
|
|
}
|
|
|
|
if (strrchr(g_moduleBaseName, '.')) {
|
|
*strrchr(g_moduleBaseName, '.') = '\0';
|
|
}
|
|
|
|
SetUnhandledExceptionFilter(TopLevelExceptionFilter);
|
|
_set_invalid_parameter_handler(InvalidParameterHandler);
|
|
_set_purecall_handler(PurecallHandler);
|
|
|
|
g_unhandledExceptionHandler = handler;
|
|
return true;
|
|
}
|
|
|
|
// OFFSET: 0x00635C10
|
|
// FUNCTION: fn_04704
|
|
int CleanupUnhandledExceptionHandler() {
|
|
if (g_unhandledExceptionHandler != nullptr) {
|
|
delete g_unhandledExceptionHandler;
|
|
g_unhandledExceptionHandler = nullptr;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
// OFFSET: 0x00635C30
|
|
// FUNCTION: fn_04705
|
|
INT_PTR CALLBACK DialogFunc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
|
|
switch (uMsg) {
|
|
case WM_INITDIALOG: {
|
|
HWND item = GetDlgItem(hDlg, 1006);
|
|
RECT rect = {};
|
|
SetWindowTextA(item, g_crashString);
|
|
GetWindowRect(hDlg, &rect);
|
|
|
|
int y = GetSystemMetrics(SM_CYSCREEN) / 2 - (rect.bottom - rect.top) / 2;
|
|
int x = GetSystemMetrics(SM_CXSCREEN) / 2 - (rect.right - rect.left) / 2;
|
|
|
|
MoveWindow(hDlg, x, y, rect.right - rect.left, rect.bottom - rect.top, TRUE);
|
|
break;
|
|
}
|
|
case WM_COMMAND:
|
|
if (LOWORD(wParam) == 2) {
|
|
HGLOBAL memory = GlobalAlloc(GMEM_DDESHARE, strlen(g_crashString) + 1);
|
|
if (memory != nullptr) {
|
|
char* locked = static_cast<char*>(GlobalLock(memory));
|
|
if (locked == nullptr) {
|
|
GlobalFree(memory);
|
|
} else {
|
|
strcpy(locked, g_crashString);
|
|
GlobalUnWire(memory);
|
|
|
|
if (OpenClipboard(hDlg)) {
|
|
EmptyClipboard();
|
|
SetClipboardData(CF_TEXT, memory);
|
|
CloseClipboard();
|
|
}
|
|
|
|
HWND button = GetDlgItem(hDlg, 7);
|
|
SetFocus(button);
|
|
}
|
|
}
|
|
} else if (LOWORD(wParam) == 7) {
|
|
EndDialog(hDlg, 7);
|
|
}
|
|
break;
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
// OFFSET: 0x00635DB0
|
|
// FUNCTION: fn_04706
|
|
BOOL CALLBACK EnumerateLoadedModulesCallback(PCSTR moduleName, ULONG moduleBase, ULONG moduleSize, PVOID userContext) {
|
|
auto* address = static_cast<const DWORD*>(userContext);
|
|
if (*address < moduleBase || *address > moduleBase + moduleSize) {
|
|
return TRUE;
|
|
}
|
|
|
|
sprintf(&g_crashString[strlen(g_crashString)], "%s", moduleName);
|
|
return FALSE;
|
|
}
|
|
|
|
// OFFSET: 0x00635E00
|
|
// FUNCTION: fn_04707
|
|
void __cdecl InvalidParameterHandler(const wchar_t* expression, const wchar_t* function, const wchar_t* file, unsigned int line, uintptr_t pReserved) {
|
|
EXCEPTION_RECORD record = {};
|
|
CONTEXT context = {};
|
|
EXCEPTION_POINTERS exceptionInfo = {&record, &context};
|
|
|
|
RtlCaptureContext(&context);
|
|
|
|
record.ExceptionCode = 0xC000000D;
|
|
record.NumberParameters = 3;
|
|
record.ExceptionInformation[0] = reinterpret_cast<ULONG_PTR>(expression);
|
|
record.ExceptionInformation[1] = reinterpret_cast<ULONG_PTR>(file);
|
|
record.ExceptionInformation[2] = static_cast<ULONG_PTR>(line);
|
|
|
|
TopLevelExceptionFilter(&exceptionInfo);
|
|
abort();
|
|
}
|
|
|
|
// OFFSET: 0x00635E90
|
|
// FUNCTION: fn_04708
|
|
void __cdecl PurecallHandler() {
|
|
EXCEPTION_RECORD record = {};
|
|
CONTEXT context = {};
|
|
EXCEPTION_POINTERS exceptionInfo = {&record, &context};
|
|
|
|
RtlCaptureContext(&context);
|
|
|
|
record.ExceptionCode = 0xC0000025;
|
|
|
|
TopLevelExceptionFilter(&exceptionInfo);
|
|
abort();
|
|
}
|
|
|
|
// OFFSET: 0x00635F00
|
|
// FUNCTION: fn_04709
|
|
LONG WINAPI TopLevelExceptionFilter(EXCEPTION_POINTERS* exceptionInfo) {
|
|
PCONTEXT context = exceptionInfo->ContextRecord;
|
|
HMODULE dbgHelp = LoadLibraryA("dbghelp.dll");
|
|
|
|
if (dbgHelp != nullptr) {
|
|
auto pStackWalk = reinterpret_cast<BOOL(WINAPI*)(
|
|
DWORD, HANDLE, HANDLE, LPSTACKFRAME, PVOID, PREAD_PROCESS_MEMORY_ROUTINE, PFUNCTION_TABLE_ACCESS_ROUTINE, PGET_MODULE_BASE_ROUTINE,
|
|
PTRANSLATE_ADDRESS_ROUTINE
|
|
)>(GetProcAddress(dbgHelp, "StackWalk"));
|
|
|
|
auto pGetTimestamp = reinterpret_cast<DWORD(WINAPI*)(HMODULE)>(GetProcAddress(dbgHelp, "GetTimestampForLoadedLibrary"));
|
|
|
|
auto pEnumerateLoadedModules =
|
|
reinterpret_cast<BOOL(WINAPI*)(HANDLE, PENUMLOADED_MODULES_CALLBACK, PVOID)>(GetProcAddress(dbgHelp, "EnumerateLoadedModules"));
|
|
|
|
HMODULE module = GetModuleHandleA(nullptr);
|
|
CHAR filename[256];
|
|
GetModuleFileNameA(module, filename, sizeof(filename));
|
|
|
|
__time32_t timestamp = pGetTimestamp(module);
|
|
sprintf(&g_crashString[strlen(g_crashString)], "Module Name: %s\r\n", filename);
|
|
sprintf(&g_crashString[strlen(g_crashString)], "Time Stamp: 0x%08x - %s\r\n", timestamp, _ctime32(×tamp));
|
|
sprintf(&g_crashString[strlen(g_crashString)], "Version: 0x%08x\r\n", g_clientVersion);
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\n");
|
|
sprintf(&g_crashString[strlen(g_crashString)], "Exception Type: 0x%08x\r\n", static_cast<unsigned int>(exceptionInfo->ExceptionRecord->ExceptionCode));
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\n");
|
|
|
|
HANDLE process = GetCurrentProcess();
|
|
HANDLE thread = GetCurrentThread();
|
|
|
|
STACKFRAME frame = {};
|
|
frame.AddrPC.Offset = context->Eip;
|
|
frame.AddrPC.Mode = AddrModeFlat;
|
|
frame.AddrStack.Offset = context->Esp;
|
|
frame.AddrStack.Mode = AddrModeFlat;
|
|
frame.AddrFrame.Offset = context->Ebp;
|
|
frame.AddrFrame.Mode = AddrModeFlat;
|
|
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\n");
|
|
sprintf(
|
|
&g_crashString[strlen(g_crashString)], "eax: 0x%08x\tebx: 0x%08x\r\n", static_cast<unsigned int>(context->Eax), static_cast<unsigned int>(context->Ebx)
|
|
);
|
|
sprintf(
|
|
&g_crashString[strlen(g_crashString)], "ecx: 0x%08x\tedx: 0x%08x\r\n", static_cast<unsigned int>(context->Ecx), static_cast<unsigned int>(context->Edx)
|
|
);
|
|
sprintf(
|
|
&g_crashString[strlen(g_crashString)], "esi: 0x%08x\tedi: 0x%08x\r\n", static_cast<unsigned int>(context->Esi), static_cast<unsigned int>(context->Edi)
|
|
);
|
|
sprintf(
|
|
&g_crashString[strlen(g_crashString)], "ebp: 0x%08x\tesp: 0x%08x\r\n", static_cast<unsigned int>(context->Ebp), static_cast<unsigned int>(context->Esp)
|
|
);
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\n");
|
|
|
|
const auto* stack = reinterpret_cast<const unsigned char*>(context->Esp);
|
|
for (int i = 0; i < 512; ++i) {
|
|
if (frame.AddrPC.Offset == 0) {
|
|
break;
|
|
}
|
|
|
|
if (!pStackWalk(IMAGE_FILE_MACHINE_I386, process, thread, &frame, context, nullptr, nullptr, nullptr, nullptr)) {
|
|
break;
|
|
}
|
|
|
|
sprintf(&g_crashString[strlen(g_crashString)], "0x%08x\t", static_cast<unsigned int>(frame.AddrPC.Offset));
|
|
pEnumerateLoadedModules(GetCurrentProcess(), EnumerateLoadedModulesCallback, &frame.AddrPC.Offset);
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\n");
|
|
}
|
|
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\n");
|
|
sprintf(
|
|
&g_crashString[strlen(g_crashString)], "stack %08x - %08x\r\n", static_cast<unsigned int>(reinterpret_cast<uintptr_t>(stack)),
|
|
static_cast<unsigned int>(reinterpret_cast<uintptr_t>(stack + 1024))
|
|
);
|
|
|
|
for (int i = 0; i < 16; ++i) {
|
|
sprintf(&g_crashString[strlen(g_crashString)], "%08X : ", static_cast<unsigned int>(reinterpret_cast<uintptr_t>(stack)));
|
|
|
|
for (int j = 0; j < 16; ++j) {
|
|
sprintf(&g_crashString[strlen(g_crashString)], "%02X ", *stack++);
|
|
}
|
|
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\n");
|
|
}
|
|
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\nLaunch Info \r\n");
|
|
int launchIndex = 0;
|
|
|
|
for (int k = 0; k < 4; ++k) {
|
|
for (int m = 0; m < 8; ++m) {
|
|
sprintf(&g_crashString[strlen(g_crashString)], "%04X ", g_launchInfo[launchIndex++]);
|
|
}
|
|
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\n");
|
|
}
|
|
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\nJob : %s\r\n", g_session.GetJobName(g_session.GetDisplayJob(), -1));
|
|
|
|
if (CGameMode* gameMode = static_cast<CGameMode*>(g_modeMgr.GetGameMode())) {
|
|
sprintf(&g_crashString[strlen(g_crashString)], "%s %d %d\r\n", std::string(gameMode->mapName).c_str(), g_session.m_playerX, g_session.m_playerY);
|
|
}
|
|
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\n%I64d - %I64d", g_session.m_startTimeTicks / 10000000LL, g_session.m_loginTimeTicks / 10000000LL);
|
|
|
|
int64_t reportTime = _Xtime_get_ticks() / 10000000LL;
|
|
PROCESS_MEMORY_COUNTERS memCounters;
|
|
double workingSet = 0.0;
|
|
double pagefile = 0.0;
|
|
|
|
if (K32GetProcessMemoryInfo(GetCurrentProcess(), &memCounters, sizeof(memCounters))) {
|
|
workingSet = static_cast<double>(static_cast<uint32_t>(memCounters.WorkingSetSize >> 10));
|
|
pagefile = static_cast<double>(static_cast<uint32_t>(memCounters.PagefileUsage >> 10));
|
|
}
|
|
|
|
sprintf(&g_crashString[strlen(g_crashString)], "\r\nReport Time: %I64d(%.0lf/%.0lf)\r\n", reportTime, workingSet, pagefile);
|
|
FreeLibrary(dbgHelp);
|
|
} else {
|
|
sprintf(&g_crashString[strlen(g_crashString)], "Can't find DbgHelp.DLL !!!");
|
|
}
|
|
|
|
DialogBoxParamA(GetModuleHandleA(nullptr), MAKEINTRESOURCEA(117), nullptr, DialogFunc, 0);
|
|
|
|
if (g_unhandledExceptionCallback != nullptr) {
|
|
g_unhandledExceptionCallback();
|
|
}
|
|
|
|
return EXCEPTION_EXECUTE_HANDLER;
|
|
}
|