WinDbg 分析dump

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1、生成dump文件。

在代码捕获异常，并将异常写入dump文件。

#include "stdafx.h"
#include <Windows.h>
#include <iostream>
#include <DbgHelp.h>
#include <tchar.h>
using namespace std;#pragma comment(lib, "dbghelp.lib")LONG WINAPI TopLevelExceptionFilter(struct _EXCEPTION_POINTERS *pExceptionInfo)
{
cout << "Enter TopLevelExceptionFilter Function" << endl;
HANDLE hFile = CreateFile( _T("project.dmp"),GENERIC_WRITE,0,NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL); //创建dmp文件
MINIDUMP_EXCEPTION_INFORMATION stExceptionParam;
stExceptionParam.ThreadId = GetCurrentThreadId();
stExceptionParam.ExceptionPointers = pExceptionInfo;
stExceptionParam.ClientPointers = FALSE;
MiniDumpWriteDump(GetCurrentProcess(),GetCurrentProcessId(),hFile,MiniDumpWithFullMemory,&stExceptionParam,NULL,NULL); //写dmp文件
CloseHandle(hFile);
getchar();
return EXCEPTION_EXECUTE_HANDLER;
} int main(int argc, char* argv[])
{
cout<<"Enter Main Function"<<endl;
SetUnhandledExceptionFilter(TopLevelExceptionFilter); //设置异常捕获函数 TopLevelExceptionFilter
int *pValue = NULL;
cout<<"Invalid Access"<<endl;
*pValue = 1; //写 0地址，程序崩溃
cout<<"Finish Main Function"<<endl;
return 0;
}