#include<Windows.h>  
#include<DbgHelp.h>  
#pragma comment(lib,"DbgHelp.lib")  
// 创建Dump文件  
void CreateDumpFile(LPCWSTR lpstrDumpFilePathName, EXCEPTION_POINTERS *pException)  
{  
    HANDLE hDumpFile = CreateFile(lpstrDumpFilePathName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);  
    // Dump信息  
    MINIDUMP_EXCEPTION_INFORMATION dumpInfo;  
    dumpInfo.ExceptionPointers = pException;  
    dumpInfo.ThreadId = GetCurrentThreadId();  
    dumpInfo.ClientPointers = TRUE;  
    // 写入Dump文件内容  
    MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), hDumpFile, MiniDumpNormal, &dumpInfo, NULL, NULL);  
    CloseHandle(hDumpFile);  
}  
// 处理Unhandled Exception的回调函数  
LONG ApplicationCrashHandler(EXCEPTION_POINTERS *pException)  
{     
    CreateDumpFile(L"Test.dmp",pException);  
    return EXCEPTION_EXECUTE_HANDLER;  
}  

void fun(int *p)  
{  
    p[0]=0;  
}  
int main(int argc, char * argv[])  
{  
    //注册异常处理函数  
    SetUnhandledExceptionFilter((LPTOP_LEVEL_EXCEPTION_FILTER)ApplicationCrashHandler);   
    fun(NULL);  
    return 0;  

}  

https://blog.csdn.net/icandoit_2014/article/details/78739962