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1093 lines (974 loc) · 37.9 KB
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/*
* Process Hacker Network Tools -
* Main program
*
* Copyright (C) 2010-2011 wj32
* Copyright (C) 2013-2021 dmex
*
* This file is part of Process Hacker.
*
* Process Hacker is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Process Hacker is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Process Hacker. If not, see <http://www.gnu.org/licenses/>.
*/
#include "nettools.h"
#define NETWORKTOOLS_PLUGIN_NAME L"ProcessHacker.NetworkTools"
#define NETWORKTOOLS_INTERFACE_VERSION 1
PPH_PLUGIN PluginInstance;
PH_CALLBACK_REGISTRATION PluginLoadCallbackRegistration;
PH_CALLBACK_REGISTRATION PluginShowOptionsCallbackRegistration;
PH_CALLBACK_REGISTRATION PluginMenuItemCallbackRegistration;
PH_CALLBACK_REGISTRATION MainMenuInitializingCallbackRegistration;
PH_CALLBACK_REGISTRATION NetworkMenuInitializingCallbackRegistration;
PH_CALLBACK_REGISTRATION NetworkTreeNewInitializingCallbackRegistration;
PH_CALLBACK_REGISTRATION TreeNewMessageCallbackRegistration;
PH_CALLBACK_REGISTRATION ProcessesUpdatedCallbackRegistration;
HWND NetworkTreeNewHandle = NULL;
BOOLEAN NetworkExtensionEnabled = FALSE;
LIST_ENTRY NetworkExtensionListHead = { &NetworkExtensionListHead, &NetworkExtensionListHead };
PH_QUEUED_LOCK NetworkExtensionListLock = PH_QUEUED_LOCK_INIT;
typedef BOOLEAN (NTAPI* PNETWORKTOOLS_GET_COUNTRYCODE)(
_In_ PH_IP_ADDRESS RemoteAddress,
_Out_ PPH_STRING* CountryCode,
_Out_ PPH_STRING* CountryName
);
typedef INT (NTAPI* PNETWORKTOOLS_GET_COUNTRYICON)(
_In_ PPH_STRING Name
);
typedef VOID (NTAPI* PNETWORKTOOLS_DRAW_COUNTRYICON)(
_In_ HDC hdc,
_In_ RECT rect,
_In_ INT Index
);
typedef VOID (NTAPI* PNETWORKTOOLS_SHOWWINDOW_PING)(
_In_ PH_IP_ENDPOINT Endpoint
);
typedef VOID (NTAPI* PNETWORKTOOLS_SHOWWINDOW_TRACERT)(
_In_ PH_IP_ENDPOINT Endpoint
);
typedef VOID (NTAPI* PNETWORKTOOLS_SHOWWINDOW_WHOIS)(
_In_ PH_IP_ENDPOINT Endpoint
);
typedef struct _NETWORKTOOLS_INTERFACE
{
ULONG Version;
PNETWORKTOOLS_GET_COUNTRYCODE LookupCountryCode;
PNETWORKTOOLS_GET_COUNTRYICON LookupCountryIcon;
PNETWORKTOOLS_DRAW_COUNTRYICON DrawCountryIcon;
PNETWORKTOOLS_SHOWWINDOW_PING ShowPingWindow;
PNETWORKTOOLS_SHOWWINDOW_TRACERT ShowTracertWindow;
PNETWORKTOOLS_SHOWWINDOW_WHOIS ShowWhoisWindow;
} NETWORKTOOLS_INTERFACE, *PNETWORKTOOLS_INTERFACE;
NETWORKTOOLS_INTERFACE PluginInterface =
{
NETWORKTOOLS_INTERFACE_VERSION,
LookupCountryCode,
LookupCountryIcon,
DrawCountryIcon,
ShowPingWindowFromAddress,
ShowTracertWindowFromAddress,
ShowWhoisWindowFromAddress
};
VOID NTAPI LoadCallback(
_In_opt_ PVOID Parameter,
_In_opt_ PVOID Context
)
{
if (PhGetOwnTokenAttributes().Elevated)
{
NetworkExtensionEnabled = !!PhGetIntegerSetting(SETTING_NAME_EXTENDED_TCP_STATS);
}
LoadGeoLiteDb();
}
VOID NTAPI ShowOptionsCallback(
_In_opt_ PVOID Parameter,
_In_opt_ PVOID Context
)
{
PPH_PLUGIN_OPTIONS_POINTERS optionsEntry = (PPH_PLUGIN_OPTIONS_POINTERS)Parameter;
if (!optionsEntry)
return;
optionsEntry->CreateSection(
L"NetworkTools",
PluginInstance->DllBase,
MAKEINTRESOURCE(IDD_OPTIONS),
OptionsDlgProc,
NULL
);
}
_Success_(return)
static BOOLEAN ParseNetworkAddress(
_In_ PWSTR AddressString,
_Out_ PPH_IP_ENDPOINT RemoteEndpoint
)
{
NET_ADDRESS_INFO addressInfo;
memset(&addressInfo, 0, sizeof(NET_ADDRESS_INFO));
if (NT_SUCCESS(RtlIpv4StringToAddressEx(
AddressString,
FALSE,
&addressInfo.Ipv4Address.sin_addr,
&addressInfo.Ipv4Address.sin_port
)))
{
// ParseNetworkString doesn't support legacy formats of IPv4 addressing, so we'll first
// try parsing the address with RtlIpv4StringToAddressEx since it does support these formats (dmex)
RemoteEndpoint->Address.InAddr.s_addr = addressInfo.Ipv4Address.sin_addr.s_addr;
RemoteEndpoint->Port = _byteswap_ushort(addressInfo.Ipv4Address.sin_port);
RemoteEndpoint->Address.Type = PH_IPV4_NETWORK_TYPE;
return TRUE;
}
if (ParseNetworkString(
AddressString,
NET_STRING_ANY_ADDRESS | NET_STRING_ANY_SERVICE,
&addressInfo,
NULL,
NULL
) != ERROR_SUCCESS)
{
return FALSE;
}
if (addressInfo.Format == NET_ADDRESS_DNS_NAME)
{
BOOLEAN success = FALSE;
PADDRINFOT result;
WSADATA wsaData;
if (WSAStartup(WINSOCK_VERSION, &wsaData))
return FALSE;
if (GetAddrInfo(addressInfo.NamedAddress.Address, addressInfo.NamedAddress.Port, NULL, &result) == ERROR_SUCCESS)
{
for (PADDRINFOT i = result; i; i = i->ai_next)
{
if (i->ai_family == AF_INET)
{
RemoteEndpoint->Address.InAddr.s_addr = ((PSOCKADDR_IN)i->ai_addr)->sin_addr.s_addr;
RemoteEndpoint->Port = _byteswap_ushort(((PSOCKADDR_IN)i->ai_addr)->sin_port);
RemoteEndpoint->Address.Type = PH_IPV4_NETWORK_TYPE;
success = TRUE;
break;
}
else if (i->ai_family == AF_INET6)
{
memcpy_s(
RemoteEndpoint->Address.In6Addr.s6_addr,
sizeof(RemoteEndpoint->Address.In6Addr.s6_addr),
((PSOCKADDR_IN6)i->ai_addr)->sin6_addr.s6_addr,
sizeof(((PSOCKADDR_IN6)i->ai_addr)->sin6_addr.s6_addr)
);
RemoteEndpoint->Port = _byteswap_ushort(((PSOCKADDR_IN6)i->ai_addr)->sin6_port);
RemoteEndpoint->Address.Type = PH_IPV6_NETWORK_TYPE;
success = TRUE;
break;
}
}
FreeAddrInfo(result);
}
WSACleanup();
if (success)
return TRUE;
}
if (addressInfo.Format == NET_ADDRESS_IPV4)
{
RemoteEndpoint->Address.InAddr.s_addr = addressInfo.Ipv4Address.sin_addr.s_addr;
RemoteEndpoint->Port = _byteswap_ushort(addressInfo.Ipv4Address.sin_port);
RemoteEndpoint->Address.Type = PH_IPV4_NETWORK_TYPE;
return TRUE;
}
if (addressInfo.Format == NET_ADDRESS_IPV6)
{
memcpy_s(
RemoteEndpoint->Address.In6Addr.s6_addr,
sizeof(RemoteEndpoint->Address.In6Addr.s6_addr),
addressInfo.Ipv6Address.sin6_addr.s6_addr,
sizeof(addressInfo.Ipv6Address.sin6_addr.s6_addr)
);
RemoteEndpoint->Port = _byteswap_ushort(addressInfo.Ipv6Address.sin6_port);
RemoteEndpoint->Address.Type = PH_IPV6_NETWORK_TYPE;
return TRUE;
}
return FALSE;
}
VOID NTAPI MenuItemCallback(
_In_opt_ PVOID Parameter,
_In_opt_ PVOID Context
)
{
PPH_PLUGIN_MENU_ITEM menuItem = (PPH_PLUGIN_MENU_ITEM)Parameter;
PPH_NETWORK_ITEM networkItem;
if (!menuItem)
return;
networkItem = (PPH_NETWORK_ITEM)menuItem->Context;
switch (menuItem->Id)
{
case NETWORK_ACTION_PING:
ShowPingWindow(networkItem);
break;
case NETWORK_ACTION_TRACEROUTE:
ShowTracertWindow(networkItem);
break;
case NETWORK_ACTION_WHOIS:
ShowWhoisWindow(networkItem);
break;
case MAINMENU_ACTION_PING:
{
PPH_STRING selectedChoice = NULL;
PH_IP_ENDPOINT remoteEndpoint = { 0 };
while (PhaChoiceDialog(
menuItem->OwnerWindow,
L"Ping",
L"Hostname or IP address:",
NULL,
0,
NULL,
PH_CHOICE_DIALOG_USER_CHOICE,
&selectedChoice,
NULL,
SETTING_NAME_ADDRESS_HISTORY
))
{
if (ParseNetworkAddress(selectedChoice->Buffer, &remoteEndpoint))
{
ShowPingWindowFromAddress(remoteEndpoint);
break;
}
}
}
break;
case MAINMENU_ACTION_TRACERT:
{
PPH_STRING selectedChoice = NULL;
PH_IP_ENDPOINT remoteEndpoint = { 0 };
while (PhaChoiceDialog(
menuItem->OwnerWindow,
L"Tracert",
L"Hostname or IP address:",
NULL,
0,
NULL,
PH_CHOICE_DIALOG_USER_CHOICE,
&selectedChoice,
NULL,
SETTING_NAME_ADDRESS_HISTORY
))
{
if (ParseNetworkAddress(selectedChoice->Buffer, &remoteEndpoint))
{
ShowTracertWindowFromAddress(remoteEndpoint);
break;
}
}
}
break;
case MAINMENU_ACTION_WHOIS:
{
PPH_STRING selectedChoice = NULL;
PH_IP_ENDPOINT remoteEndpoint = { 0 };
while (PhaChoiceDialog(
menuItem->OwnerWindow,
L"Whois",
L"Hostname or IP address:",
NULL,
0,
NULL,
PH_CHOICE_DIALOG_USER_CHOICE,
&selectedChoice,
NULL,
SETTING_NAME_ADDRESS_HISTORY
))
{
if (ParseNetworkAddress(selectedChoice->Buffer, &remoteEndpoint))
{
ShowWhoisWindowFromAddress(remoteEndpoint);
break;
}
}
}
break;
case MAINMENU_ACTION_GEOIP_UPDATE:
ShowGeoIPUpdateDialog();
break;
}
}
VOID NTAPI MainMenuInitializingCallback(
_In_opt_ PVOID Parameter,
_In_opt_ PVOID Context
)
{
PPH_PLUGIN_MENU_INFORMATION menuInfo = Parameter;
PPH_EMENU_ITEM networkToolsMenu;
if (!menuInfo)
return;
if (menuInfo->u.MainMenu.SubMenuIndex != PH_MENU_ITEM_LOCATION_TOOLS)
return;
networkToolsMenu = PhPluginCreateEMenuItem(PluginInstance, 0, 0, L"&Network Tools", NULL);
PhInsertEMenuItem(networkToolsMenu, PhPluginCreateEMenuItem(PluginInstance, 0, MAINMENU_ACTION_GEOIP_UPDATE, L"&GeoIP database update...", NULL), ULONG_MAX);
PhInsertEMenuItem(networkToolsMenu, PhCreateEMenuSeparator(), ULONG_MAX);
PhInsertEMenuItem(networkToolsMenu, PhPluginCreateEMenuItem(PluginInstance, 0, MAINMENU_ACTION_PING, L"&Ping address...", NULL), ULONG_MAX);
PhInsertEMenuItem(networkToolsMenu, PhPluginCreateEMenuItem(PluginInstance, 0, MAINMENU_ACTION_TRACERT, L"&Traceroute address...", NULL), ULONG_MAX);
PhInsertEMenuItem(networkToolsMenu, PhPluginCreateEMenuItem(PluginInstance, 0, MAINMENU_ACTION_WHOIS, L"&Whois address...", NULL), ULONG_MAX);
PhInsertEMenuItem(menuInfo->Menu, networkToolsMenu, ULONG_MAX);
}
VOID NTAPI NetworkMenuInitializingCallback(
_In_opt_ PVOID Parameter,
_In_opt_ PVOID Context
)
{
PPH_PLUGIN_MENU_INFORMATION menuInfo = (PPH_PLUGIN_MENU_INFORMATION)Parameter;
PPH_NETWORK_ITEM networkItem;
PPH_EMENU_ITEM whoisMenu;
PPH_EMENU_ITEM traceMenu;
PPH_EMENU_ITEM pingMenu;
if (!menuInfo)
return;
if (menuInfo->u.Network.NumberOfNetworkItems == 1)
networkItem = menuInfo->u.Network.NetworkItems[0];
else
networkItem = NULL;
PhInsertEMenuItem(menuInfo->Menu, pingMenu = PhPluginCreateEMenuItem(PluginInstance, 0, NETWORK_ACTION_PING, L"&Ping", networkItem), 0);
PhInsertEMenuItem(menuInfo->Menu, traceMenu = PhPluginCreateEMenuItem(PluginInstance, 0, NETWORK_ACTION_TRACEROUTE, L"&Traceroute", networkItem), 1);
PhInsertEMenuItem(menuInfo->Menu, whoisMenu = PhPluginCreateEMenuItem(PluginInstance, 0, NETWORK_ACTION_WHOIS, L"&Whois", networkItem), 2);
PhInsertEMenuItem(menuInfo->Menu, PhCreateEMenuSeparator(), 3);
if (networkItem)
{
if (PhIsNullIpAddress(&networkItem->RemoteEndpoint.Address))
{
PhSetDisabledEMenuItem(whoisMenu);
PhSetDisabledEMenuItem(traceMenu);
PhSetDisabledEMenuItem(pingMenu);
}
else if (networkItem->RemoteEndpoint.Address.Type == PH_IPV4_NETWORK_TYPE)
{
if (
IN4_IS_ADDR_UNSPECIFIED(&networkItem->RemoteEndpoint.Address.InAddr) ||
IN4_IS_ADDR_LOOPBACK(&networkItem->RemoteEndpoint.Address.InAddr)
)
{
PhSetDisabledEMenuItem(whoisMenu);
PhSetDisabledEMenuItem(traceMenu);
PhSetDisabledEMenuItem(pingMenu);
}
if (IN4_IS_ADDR_RFC1918(&networkItem->RemoteEndpoint.Address.InAddr))
{
PhSetDisabledEMenuItem(whoisMenu);
}
}
else if (networkItem->RemoteEndpoint.Address.Type == PH_IPV6_NETWORK_TYPE)
{
if (
IN6_IS_ADDR_UNSPECIFIED(&networkItem->RemoteEndpoint.Address.In6Addr) ||
IN6_IS_ADDR_LOOPBACK(&networkItem->RemoteEndpoint.Address.In6Addr)
)
{
PhSetDisabledEMenuItem(whoisMenu);
PhSetDisabledEMenuItem(traceMenu);
PhSetDisabledEMenuItem(pingMenu);
}
}
}
else
{
PhSetDisabledEMenuItem(whoisMenu);
PhSetDisabledEMenuItem(traceMenu);
PhSetDisabledEMenuItem(pingMenu);
}
}
LONG NTAPI NetworkServiceSortFunction(
_In_ PVOID Node1,
_In_ PVOID Node2,
_In_ ULONG SubId,
_In_ PH_SORT_ORDER SortOrder,
_In_ PVOID Context
)
{
PPH_NETWORK_NODE node1 = Node1;
PPH_NETWORK_NODE node2 = Node2;
PNETWORK_EXTENSION extension1 = PhPluginGetObjectExtension(PluginInstance, node1->NetworkItem, EmNetworkItemType);
PNETWORK_EXTENSION extension2 = PhPluginGetObjectExtension(PluginInstance, node2->NetworkItem, EmNetworkItemType);
switch (SubId)
{
case NETWORK_COLUMN_ID_REMOTE_COUNTRY:
return PhCompareStringWithNullSortOrder(extension1->RemoteCountryName, extension2->RemoteCountryName, SortOrder, TRUE);
case NETWORK_COLUMN_ID_LOCAL_SERVICE:
return PhCompareStringWithNullSortOrder(extension1->LocalServiceName, extension2->LocalServiceName, SortOrder, TRUE);
case NETWORK_COLUMN_ID_REMOTE_SERVICE:
return PhCompareStringWithNullSortOrder(extension1->RemoteServiceName, extension2->RemoteServiceName, SortOrder, TRUE);
case NETWORK_COLUMN_ID_BYTES_IN:
return uint64cmp(extension1->NumberOfBytesIn, extension2->NumberOfBytesIn);
case NETWORK_COLUMN_ID_BYTES_OUT:
return uint64cmp(extension1->NumberOfBytesOut, extension2->NumberOfBytesOut);
case NETWORK_COLUMN_ID_PACKETLOSS:
return uint64cmp(extension1->NumberOfLostPackets, extension2->NumberOfLostPackets);
case NETWORK_COLUMN_ID_LATENCY:
return uint64cmp(extension1->SampleRtt, extension2->SampleRtt);
}
return 0;
}
VOID NTAPI NetworkTreeNewInitializingCallback(
_In_opt_ PVOID Parameter,
_In_opt_ PVOID Context
)
{
PPH_PLUGIN_TREENEW_INFORMATION info = Parameter;
PH_TREENEW_COLUMN column;
if (!info)
return;
if (Context)
*(HWND*)Context = info->TreeNewHandle;
memset(&column, 0, sizeof(PH_TREENEW_COLUMN));
column.Text = L"Country";
column.Width = 140;
column.Alignment = PH_ALIGN_LEFT;
column.CustomDraw = TRUE; // Owner-draw this column to show country flags
PhPluginAddTreeNewColumn(PluginInstance, info->CmData, &column, NETWORK_COLUMN_ID_REMOTE_COUNTRY, NULL, NetworkServiceSortFunction);
memset(&column, 0, sizeof(PH_TREENEW_COLUMN));
column.Text = L"Local service";
column.Width = 140;
column.Alignment = PH_ALIGN_LEFT;
PhPluginAddTreeNewColumn(PluginInstance, info->CmData, &column, NETWORK_COLUMN_ID_LOCAL_SERVICE, NULL, NetworkServiceSortFunction);
memset(&column, 0, sizeof(PH_TREENEW_COLUMN));
column.Text = L"Remote service";
column.Width = 140;
column.Alignment = PH_ALIGN_LEFT;
PhPluginAddTreeNewColumn(PluginInstance, info->CmData, &column, NETWORK_COLUMN_ID_REMOTE_SERVICE, NULL, NetworkServiceSortFunction);
memset(&column, 0, sizeof(PH_TREENEW_COLUMN));
column.Text = L"Total bytes in";
column.Width = 80;
column.Alignment = PH_ALIGN_LEFT;
PhPluginAddTreeNewColumn(PluginInstance, info->CmData, &column, NETWORK_COLUMN_ID_BYTES_IN, NULL, NetworkServiceSortFunction);
memset(&column, 0, sizeof(PH_TREENEW_COLUMN));
column.Text = L"Total bytes out";
column.Width = 80;
column.Alignment = PH_ALIGN_LEFT;
PhPluginAddTreeNewColumn(PluginInstance, info->CmData, &column, NETWORK_COLUMN_ID_BYTES_OUT, NULL, NetworkServiceSortFunction);
memset(&column, 0, sizeof(PH_TREENEW_COLUMN));
column.Text = L"Packet loss";
column.Width = 80;
column.Alignment = PH_ALIGN_LEFT;
PhPluginAddTreeNewColumn(PluginInstance, info->CmData, &column, NETWORK_COLUMN_ID_PACKETLOSS, NULL, NetworkServiceSortFunction);
memset(&column, 0, sizeof(PH_TREENEW_COLUMN));
column.Text = L"Latency (ms)";
column.Width = 80;
column.Alignment = PH_ALIGN_LEFT;
PhPluginAddTreeNewColumn(PluginInstance, info->CmData, &column, NETWORK_COLUMN_ID_LATENCY, NULL, NetworkServiceSortFunction);
}
VOID NTAPI NetworkItemCreateCallback(
_In_ PVOID Object,
_In_ PH_EM_OBJECT_TYPE ObjectType,
_In_ PVOID Extension
)
{
PPH_NETWORK_ITEM networkItem = Object;
PNETWORK_EXTENSION extension = Extension;
memset(extension, 0, sizeof(NETWORK_EXTENSION));
extension->NetworkItem = networkItem;
extension->CountryIconIndex = INT_MAX;
if (NetworkExtensionEnabled)
{
PhAcquireQueuedLockExclusive(&NetworkExtensionListLock);
InsertTailList(&NetworkExtensionListHead, &extension->ListEntry);
PhReleaseQueuedLockExclusive(&NetworkExtensionListLock);
}
}
VOID NTAPI NetworkItemDeleteCallback(
_In_ PVOID Object,
_In_ PH_EM_OBJECT_TYPE ObjectType,
_In_ PVOID Extension
)
{
//PPH_NETWORK_ITEM networkItem = Object;
PNETWORK_EXTENSION extension = Extension;
if (NetworkExtensionEnabled)
{
PhAcquireQueuedLockExclusive(&NetworkExtensionListLock);
RemoveEntryList(&extension->ListEntry);
PhReleaseQueuedLockExclusive(&NetworkExtensionListLock);
}
if (extension->LocalServiceName)
PhDereferenceObject(extension->LocalServiceName);
if (extension->RemoteServiceName)
PhDereferenceObject(extension->RemoteServiceName);
if (extension->RemoteCountryName)
PhDereferenceObject(extension->RemoteCountryName);
if (extension->BytesIn)
PhDereferenceObject(extension->BytesIn);
if (extension->BytesOut)
PhDereferenceObject(extension->BytesOut);
if (extension->PacketLossText)
PhDereferenceObject(extension->PacketLossText);
if (extension->LatencyText)
PhDereferenceObject(extension->LatencyText);
}
FORCEINLINE VOID PhpNetworkItemToRow(
_Out_ PMIB_TCPROW Row,
_In_ PPH_NETWORK_ITEM NetworkItem
)
{
Row->dwState = NetworkItem->State;
Row->dwLocalAddr = NetworkItem->LocalEndpoint.Address.Ipv4;
Row->dwLocalPort = _byteswap_ushort((USHORT)NetworkItem->LocalEndpoint.Port);
Row->dwRemoteAddr = NetworkItem->RemoteEndpoint.Address.Ipv4;
Row->dwRemotePort = _byteswap_ushort((USHORT)NetworkItem->RemoteEndpoint.Port);
}
FORCEINLINE VOID PhpNetworkItemToRow6(
_Out_ PMIB_TCP6ROW Row,
_In_ PPH_NETWORK_ITEM NetworkItem
)
{
Row->State = NetworkItem->State;
memcpy_s(Row->LocalAddr.s6_addr, sizeof(Row->LocalAddr.s6_addr), NetworkItem->LocalEndpoint.Address.Ipv6, sizeof(NetworkItem->LocalEndpoint.Address.Ipv6));
Row->dwLocalScopeId = NetworkItem->LocalScopeId;
Row->dwLocalPort = _byteswap_ushort((USHORT)NetworkItem->LocalEndpoint.Port);
memcpy_s(Row->RemoteAddr.s6_addr, sizeof(Row->RemoteAddr.s6_addr), NetworkItem->RemoteEndpoint.Address.Ipv6, sizeof(NetworkItem->RemoteEndpoint.Address.Ipv6));
Row->dwRemoteScopeId = NetworkItem->RemoteScopeId;
Row->dwRemotePort = _byteswap_ushort((USHORT)NetworkItem->RemoteEndpoint.Port);
}
VOID NTAPI NetworkNodeCreateCallback(
_In_ PVOID Object,
_In_ PH_EM_OBJECT_TYPE ObjectType,
_In_ PVOID Extension
)
{
PPH_NETWORK_NODE networkNode = Object;
PNETWORK_EXTENSION extension = PhPluginGetObjectExtension(PluginInstance, networkNode->NetworkItem, EmNetworkItemType);
if (!extension->CountryValid)
{
PPH_STRING remoteCountryCode;
PPH_STRING remoteCountryName;
if (LookupCountryCode(
networkNode->NetworkItem->RemoteEndpoint.Address,
&remoteCountryCode,
&remoteCountryName
))
{
PhMoveReference(&extension->RemoteCountryName, remoteCountryName);
extension->CountryIconIndex = LookupCountryIcon(remoteCountryCode);
PhDereferenceObject(remoteCountryCode);
}
extension->CountryValid = TRUE;
}
if (!extension->StatsEnabled)
{
if (NetworkExtensionEnabled)
{
if (networkNode->NetworkItem->ProtocolType == PH_TCP4_NETWORK_PROTOCOL)
{
MIB_TCPROW tcpRow;
TCP_ESTATS_DATA_RW_v0 dataRw;
TCP_ESTATS_PATH_RW_v0 pathRw;
dataRw.EnableCollection = TRUE;
pathRw.EnableCollection = TRUE;
PhpNetworkItemToRow(&tcpRow, networkNode->NetworkItem);
SetPerTcpConnectionEStats(&tcpRow, TcpConnectionEstatsData, (PUCHAR)&dataRw, 0, sizeof(TCP_ESTATS_DATA_RW_v0), 0);
SetPerTcpConnectionEStats(&tcpRow, TcpConnectionEstatsPath, (PUCHAR)&pathRw, 0, sizeof(TCP_ESTATS_PATH_RW_v0), 0);
}
else if (networkNode->NetworkItem->ProtocolType == PH_TCP6_NETWORK_PROTOCOL)
{
MIB_TCP6ROW tcp6Row;
TCP_ESTATS_DATA_RW_v0 dataRw;
TCP_ESTATS_PATH_RW_v0 pathRw;
dataRw.EnableCollection = TRUE;
pathRw.EnableCollection = TRUE;
PhpNetworkItemToRow6(&tcp6Row, networkNode->NetworkItem);
SetPerTcp6ConnectionEStats(&tcp6Row, TcpConnectionEstatsData, (PUCHAR)&dataRw, 0, sizeof(TCP_ESTATS_DATA_RW_v0), 0);
SetPerTcp6ConnectionEStats(&tcp6Row, TcpConnectionEstatsPath, (PUCHAR)&pathRw, 0, sizeof(TCP_ESTATS_PATH_RW_v0), 0);
}
}
extension->StatsEnabled = TRUE;
}
}
VOID UpdateNetworkNode(
_In_ NETWORK_COLUMN_ID ColumnID,
_In_ PPH_NETWORK_NODE Node,
_In_ PNETWORK_EXTENSION Extension
)
{
switch (ColumnID)
{
case NETWORK_COLUMN_ID_LOCAL_SERVICE:
{
if (!Extension->LocalValid)
{
for (ULONG x = 0; x < ARRAYSIZE(ResolvedPortsTable); x++)
{
if (Node->NetworkItem->LocalEndpoint.Port == ResolvedPortsTable[x].Port)
{
//PhAppendFormatStringBuilder(&stringBuilder, L"%s,", ResolvedPortsTable[x].Name);
PhMoveReference(&Extension->LocalServiceName, PhCreateString(ResolvedPortsTable[x].Name));
break;
}
}
Extension->LocalValid = TRUE;
}
}
break;
case NETWORK_COLUMN_ID_REMOTE_SERVICE:
{
if (!Extension->RemoteValid)
{
for (ULONG x = 0; x < ARRAYSIZE(ResolvedPortsTable); x++)
{
if (Node->NetworkItem->RemoteEndpoint.Port == ResolvedPortsTable[x].Port)
{
//PhAppendFormatStringBuilder(&stringBuilder, L"%s,", ResolvedPortsTable[x].Name);
PhMoveReference(&Extension->RemoteServiceName, PhCreateString(ResolvedPortsTable[x].Name));
break;
}
}
Extension->RemoteValid = TRUE;
}
}
break;
case NETWORK_COLUMN_ID_BYTES_IN:
{
if (Extension->NumberOfBytesIn)
PhMoveReference(&Extension->BytesIn, PhFormatSize(Extension->NumberOfBytesIn, ULONG_MAX));
if (!NetworkExtensionEnabled && !Extension->BytesIn && PhGetOwnTokenAttributes().Elevated)
PhMoveReference(&Extension->BytesIn, PhCreateString(L"Extended TCP statisitics are disabled"));
}
break;
case NETWORK_COLUMN_ID_BYTES_OUT:
{
if (Extension->NumberOfBytesOut)
PhMoveReference(&Extension->BytesOut, PhFormatSize(Extension->NumberOfBytesOut, ULONG_MAX));
if (!NetworkExtensionEnabled && !Extension->BytesOut && PhGetOwnTokenAttributes().Elevated)
PhMoveReference(&Extension->BytesOut, PhCreateString(L"Extended TCP statisitics are disabled"));
}
break;
case NETWORK_COLUMN_ID_PACKETLOSS:
{
if (Extension->NumberOfLostPackets)
PhMoveReference(&Extension->PacketLossText, PhFormatUInt64(Extension->NumberOfLostPackets, TRUE));
if (!NetworkExtensionEnabled && !Extension->PacketLossText && PhGetOwnTokenAttributes().Elevated)
PhMoveReference(&Extension->PacketLossText, PhCreateString(L"Extended TCP statisitics are disabled"));
}
break;
case NETWORK_COLUMN_ID_LATENCY:
{
if (Extension->SampleRtt)
PhMoveReference(&Extension->LatencyText, PhFormatUInt64(Extension->SampleRtt, TRUE));
if (!NetworkExtensionEnabled && !Extension->LatencyText && PhGetOwnTokenAttributes().Elevated)
PhMoveReference(&Extension->LatencyText, PhCreateString(L"Extended TCP statisitics are disabled"));
}
break;
}
}
VOID NTAPI TreeNewMessageCallback(
_In_opt_ PVOID Parameter,
_In_opt_ PVOID Context
)
{
PPH_PLUGIN_TREENEW_MESSAGE message = Parameter;
if (!message)
return;
switch (message->Message)
{
case TreeNewGetCellText:
{
if (message->TreeNewHandle == NetworkTreeNewHandle)
{
PPH_TREENEW_GET_CELL_TEXT getCellText = message->Parameter1;
PPH_NETWORK_NODE networkNode = (PPH_NETWORK_NODE)getCellText->Node;
PNETWORK_EXTENSION extension = PhPluginGetObjectExtension(PluginInstance, networkNode->NetworkItem, EmNetworkItemType);
UpdateNetworkNode(message->SubId, networkNode, extension);
switch (message->SubId)
{
case NETWORK_COLUMN_ID_REMOTE_COUNTRY:
getCellText->Text = PhGetStringRef(extension->RemoteCountryName);
break;
case NETWORK_COLUMN_ID_LOCAL_SERVICE:
getCellText->Text = PhGetStringRef(extension->LocalServiceName);
break;
case NETWORK_COLUMN_ID_REMOTE_SERVICE:
getCellText->Text = PhGetStringRef(extension->RemoteServiceName);
break;
case NETWORK_COLUMN_ID_BYTES_IN:
getCellText->Text = PhGetStringRef(extension->BytesIn);
break;
case NETWORK_COLUMN_ID_BYTES_OUT:
getCellText->Text = PhGetStringRef(extension->BytesOut);
break;
case NETWORK_COLUMN_ID_PACKETLOSS:
getCellText->Text = PhGetStringRef(extension->PacketLossText);
break;
case NETWORK_COLUMN_ID_LATENCY:
getCellText->Text = PhGetStringRef(extension->LatencyText);
break;
}
getCellText->Flags = TN_CACHE;
}
}
break;
case TreeNewCustomDraw:
{
PPH_TREENEW_CUSTOM_DRAW customDraw = message->Parameter1;
PPH_NETWORK_NODE networkNode = (PPH_NETWORK_NODE)customDraw->Node;
PNETWORK_EXTENSION extension = PhPluginGetObjectExtension(PluginInstance, networkNode->NetworkItem, EmNetworkItemType);
HDC hdc = customDraw->Dc;
RECT rect = customDraw->CellRect;
// Check if this is the country column
if (message->SubId != NETWORK_COLUMN_ID_REMOTE_COUNTRY)
break;
// Check if there's something to draw
if (rect.right - rect.left <= 1)
{
// nothing to draw
break;
}
// Padding
rect.left += 5;
// Draw the column data
if (GeoDbLoaded && extension->RemoteCountryName)
{
if (extension->CountryIconIndex != INT_MAX)
{
DrawCountryIcon(hdc, rect, extension->CountryIconIndex);
rect.left += 16 + 2;
}
DrawText(
hdc,
extension->RemoteCountryName->Buffer,
(INT)extension->RemoteCountryName->Length / sizeof(WCHAR),
&rect,
DT_LEFT | DT_VCENTER | DT_END_ELLIPSIS | DT_SINGLELINE
);
}
if (!GeoDbLoaded)
{
DrawText(hdc, L"Geoip database not found.", -1, &rect, DT_LEFT | DT_VCENTER | DT_END_ELLIPSIS | DT_SINGLELINE);
}
}
break;
}
}
VOID ProcessesUpdatedCallback(
_In_opt_ PVOID Parameter,
_In_opt_ PVOID Context
)
{
static ULONG ProcessesUpdatedCount = 0;
static ULONG64 lastTickCount = 0;
PLIST_ENTRY listEntry;
ULONG64 tickCount = NtGetTickCount64();
if (tickCount - lastTickCount >= 120 * CLOCKS_PER_SEC)
{
NetworkToolsGeoDbFlushCache();
lastTickCount = tickCount;
}
if (!NetworkExtensionEnabled)
return;
if (ProcessesUpdatedCount != 3)
{
ProcessesUpdatedCount++;
return;
}
for (
listEntry = NetworkExtensionListHead.Flink;
listEntry != &NetworkExtensionListHead;
listEntry = listEntry->Flink
)
{
PNETWORK_EXTENSION extension = CONTAINING_RECORD(listEntry, NETWORK_EXTENSION, ListEntry);
if (!extension || !extension->StatsEnabled)
continue;
if (extension->NetworkItem->ProtocolType == PH_TCP4_NETWORK_PROTOCOL)
{
MIB_TCPROW tcpRow;
TCP_ESTATS_DATA_ROD_v0 dataRod;
TCP_ESTATS_PATH_ROD_v0 pathRod;
PhpNetworkItemToRow(&tcpRow, extension->NetworkItem);
if (GetPerTcpConnectionEStats(
&tcpRow,
TcpConnectionEstatsData,
NULL,
0,
0,
NULL,
0,
0,
(PUCHAR)&dataRod,
0,
sizeof(TCP_ESTATS_DATA_ROD_v0)
) == ERROR_SUCCESS)
{
extension->NumberOfBytesIn = dataRod.DataBytesIn;
extension->NumberOfBytesOut = dataRod.DataBytesOut;
}
if (GetPerTcpConnectionEStats(
&tcpRow,
TcpConnectionEstatsPath,
NULL,
0,
0,
NULL,
0,
0,
(PUCHAR)&pathRod,
0,
sizeof(TCP_ESTATS_PATH_ROD_v0)
) == ERROR_SUCCESS)
{
extension->NumberOfLostPackets = UInt32Add32To64(pathRod.FastRetran, pathRod.PktsRetrans);
extension->SampleRtt = pathRod.SampleRtt;
if (extension->SampleRtt == ULONG_MAX) // HACK
extension->SampleRtt = 0;
}
}
else if (extension->NetworkItem->ProtocolType == PH_TCP6_NETWORK_PROTOCOL)
{
MIB_TCP6ROW tcp6Row;
TCP_ESTATS_DATA_ROD_v0 dataRod;
TCP_ESTATS_PATH_ROD_v0 pathRod;
PhpNetworkItemToRow6(&tcp6Row, extension->NetworkItem);
if (GetPerTcp6ConnectionEStats(
&tcp6Row,
TcpConnectionEstatsData,
NULL,
0,
0,
NULL,
0,
0,
(PUCHAR)&dataRod,
0,
sizeof(TCP_ESTATS_DATA_ROD_v0)
) == ERROR_SUCCESS)
{
extension->NumberOfBytesIn = dataRod.DataBytesIn;
extension->NumberOfBytesOut = dataRod.DataBytesOut;
}
if (GetPerTcp6ConnectionEStats(
&tcp6Row,
TcpConnectionEstatsPath,
NULL,
0,
0,
NULL,
0,
0,
(PUCHAR)&pathRod,
0,
sizeof(TCP_ESTATS_PATH_ROD_v0)
) == ERROR_SUCCESS)
{
extension->NumberOfLostPackets = UInt32Add32To64(pathRod.FastRetran, pathRod.PktsRetrans);
extension->SampleRtt = pathRod.SampleRtt;
if (extension->SampleRtt == ULONG_MAX) // HACK
extension->SampleRtt = 0;
}
}
}
}
LOGICAL DllMain(
_In_ HINSTANCE Instance,
_In_ ULONG Reason,
_Reserved_ PVOID Reserved
)
{
switch (Reason)
{
case DLL_PROCESS_ATTACH:
{
PPH_PLUGIN_INFORMATION info;
PH_SETTING_CREATE settings[] =
{
{ StringSettingType, SETTING_NAME_ADDRESS_HISTORY, L"" },
{ IntegerPairSettingType, SETTING_NAME_PING_WINDOW_POSITION, L"0,0" },
{ ScalableIntegerPairSettingType, SETTING_NAME_PING_WINDOW_SIZE, L"@96|420,250" },
{ IntegerSettingType, SETTING_NAME_PING_MINIMUM_SCALING, L"c8" }, // 200ms minimum scaling
{ IntegerSettingType, SETTING_NAME_PING_TIMEOUT, L"3e8" }, // 1000 timeout
{ IntegerSettingType, SETTING_NAME_PING_SIZE, L"20" }, // 32 byte packet
{ IntegerPairSettingType, SETTING_NAME_TRACERT_WINDOW_POSITION, L"0,0" },
{ ScalableIntegerPairSettingType, SETTING_NAME_TRACERT_WINDOW_SIZE, L"@96|850,490" },