WinDbg分析DUMP文件

 1 #ifndef _DUMP_GENERATE_H_
 2 #define _DUMP_GENERATE_H_
 3  
 4 #include <Windows.h>
 5 #include <DbgHelp.h>
 6 #pragma comment(lib, "DbgHelp.lib")
 7  
 8 LONG WINAPI MyUnhandledExceptionFilter(_In_ struct _EXCEPTION_POINTERS *ExceptionInfo);
 9 void MyDumpGenerate();
10  
11 void MyDumpGenerate()
12 {
13  SetUnhandledExceptionFilter(MyUnhandledExceptionFilter);
14 }
15  
16 LONG WINAPI MyUnhandledExceptionFilter(_In_ struct _EXCEPTION_POINTERS *ExceptionInfo)
17 {
18  MessageBox(0,L"DumpGenerate",0,0);
19  
20  HANDLE lhDumpFile = CreateFile(L"D:\\test.dmp", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL, NULL);
21  
22  MINIDUMP_EXCEPTION_INFORMATION loExceptionInfo;
23  loExceptionInfo.ExceptionPointers = ExceptionInfo;
24  loExceptionInfo.ThreadId = GetCurrentThreadId();
25  loExceptionInfo.ClientPointers = TRUE;
26  MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), lhDumpFile, MiniDumpNormal, &loExceptionInfo, NULL, NULL);
27  
28  CloseHandle(lhDumpFile);
29  
30  /*
31   * EXCEPTION_CONTINUE_SEARCH：将异常传给调试器
32   * EXCEPTION_EXECUTE_HANDLER：不显示错误信息
33   */
34  return EXCEPTION_EXECUTE_HANDLER;
35 }
36  
37 #endif // _DUMP_GENERATE_H_
38  
39 ////////////////
40 // main.cpp
41 int main()
42 {
43  MyDumpGenerate();
44  int* p = NULL;
45  *p = 1;
46  // 这里异常后，会自动调用MyUnhandledExceptionFilter接口，生成dump文件：test.dmp。
47  return 0;
48 }