c++ 本地流量统计

2012-08-17 01:49:26 397 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

实时统计各进程的流量项目中想要实现的功能,代替hook的方式准确性未得到验证,不过应该没有太大问题(至少在我的电脑上还是准确的) 它的目的是统计所有进程的流量,如果是只要单独获取某个进程的流量也可以用这种方法,不过用hook会更好些？在实际测试中发现一个问题,卡巴貌似会改变某些进程的数据包,在开启卡巴时Chrome的流量被全部定位到了卡巴的进程上其他杀软没发现此问题结合了一个pudn 阅读详情

#include "stdafx.h "
#include <windows.h>
#include <Iphlpapi.h>
#pragma comment(lib, "Iphlpapi.lib ")
int main(int argc, char* argv[])
{
PMIB_IFTABLE m_pTable = NULL;
DWORD m_dwAdapters = 0;
ULONG uRetCode = GetIfTable(m_pTable, &m_dwAdapters, TRUE);
if (uRetCode == ERROR_NOT_SUPPORTED)
{
return (-1);
}

if (uRetCode == ERROR_INSUFFICIENT_BUFFER)
{
m_pTable = (PMIB_IFTABLE)new BYTE[65535];//MIB_IFTABLE[m_dwAdapters];
}

DWORD dwLastIn = 0;
DWORD dwLastOut = 0;
DWORD dwBandIn = 0;
DWORD dwBandOut = 0;

do
{

GetIfTable(m_pTable, &m_dwAdapters, TRUE);
DWORD dwInOctets = 0;
DWORD dwOutOctets = 0;
for (UINT i = 0; i < m_pTable-> dwNumEntries; i++)
{
MIB_IFROW Row = m_pTable-> table[i];
dwInOctets += Row.dwInOctets;
dwOutOctets += Row.dwOutOctets;
}

dwBandIn = dwInOctets - dwLastIn;
dwBandOut = dwOutOctets - dwLastOut;
if (dwLastIn <= 0)
{
dwBandIn = 0;
}
else
{
dwBandIn = dwBandIn / 1024;
}

if (dwLastOut <= 0)
{
dwBandOut = 0;
}
else
{
dwBandOut = dwBandOut / 1024;
}

dwLastIn = dwInOctets;
dwLastOut = dwOutOctets;

printf( "收到字节: %u bytes\n ", dwLastIn);
printf( "发送字节: %u bytes\n ", dwLastOut);
printf( "下行速度: %u KB\n ", dwBandIn);
printf( "上行速度: %u KB\n ", dwBandOut);
printf( "--------------------------\n ");
Sleep(1000);
}while (TRUE);

delete [] m_pTable;
return (0);

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