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如何编程实现取得QQ中好友的IP ？
希望不要用到 数据包 截获，因为这要用到 vxd 或替换 winsock32.dll ，太麻烦了，而且小弟目的只是想得到QQ中某一好友的ip，对数据包的其他部分没啥兴趣。
恳请各位大侠指教！
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TempterX(兄弟) ：
按照那文章所写，就是那个内存地址存放了QQ的IP地址与端口号
用VB的winsock控件监听你qq用的端口。
用winpcap开发包，用VC调用它可以实现.
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利用windows API获得机器ip地址
#VBIDEUtils#************************************************************
* Programmer Name : Waty Thierry
* Web Site : www.geocities.com/ResearchTriangle/6311/
* E-Mail : waty.thierry@usa.net
* Date : 13/10/98
* Time : 10:24
* Module Name : IP_Module
* Module Filename : IP.bas
**********************************************************************
* Comments :
* Find IP address ginving the hostname
**********************************************************************
Heres sample code for gethostbyname()
Add a textbox (Text1) And a Command button (Command1) To a New form And use the following code:
Usage: Fill in the textbox with the name you want to resolve and click the command button to resolve the name.
Private Const WS_VERSION_REQD = &H101
Private Const WS_VERSION_MAJOR = WS_VERSION_REQD \ &H100 And &HFF&
Private Const WS_VERSION_MINOR = WS_VERSION_REQD And &HFF&
Private Const MIN_SOCKETS_REQD = 1
Private Const SOCKET_ERROR = -1
Private Const WSADescription_Len = 256
Private Const WSASYS_Status_Len = 128
Private Type HOSTENT
hName As Long
hAliases As Long
hAddrType As Integer
hLength As Integer
hAddrList As Long
End Type
Private Type WSADATA
wversion As Integer
wHighVersion As Integer
szDescription(0 To WSADescription_Len) As Byte
szSystemStatus(0 To WSASYS_Status_Len) As Byte
iMaxSockets As Integer
iMaxUdpDg As Integer
lpszVendorInfo As Long
End Type
Private Declare Function WSAGetLastError Lib "WSOCK32.DLL" () As Long
Private Declare Function WSAStartup Lib "WSOCK32.DLL" (ByVal wVersionRequired&, lpWSAData As WSADATA) As Long
Private Declare Function WSACleanup Lib "WSOCK32.DLL" () As Long
Private Declare Function gethostbyname Lib "WSOCK32.DLL" (ByVal hostname$) As Long
Private Declare Sub RtlMoveMemory Lib "KERNEL32" (hpvDest As Any, ByVal hpvSource&, ByVal cbCopy&)
#VBIDEUtils#************************************************************
* Programmer Name : Waty Thierry
* Web Site : www.geocities.com/ResearchTriangle/6311/
* E-Mail : waty.thierry@usa.net
* Date : 13/10/98
* Time : 10:24
* Module Name : IP_Module
* Module Filename : IP.bas
**********************************************************************
* Comments :
* Find IP address ginving the hostname
**********************************************************************
Function hibyte(ByVal wParam As Integer)
hibyte = wParam \ &H100 And &HFF&
End Function
Function lobyte(ByVal wParam As Integer)
lobyte = wParam And &HFF&
End Function
Sub SocketsInitialize()
Dim WSAD As WSADATA
Dim iReturn As Integer
Dim sLowByte As String, sHighByte As String, sMsg As String
iReturn = WSAStartup(WS_VERSION_REQD, WSAD)
If iReturn <> 0 Then
MsgBox "Winsock.dll is not responding."
End
End If
If lobyte(WSAD.wversion) < WS_VERSION_MAJOR Or (lobyte(WSAD.wversion) = WS_VERSION_MAJOR And hibyte(WSAD.wversion) < WS_VERSION_MINOR) Then
sHighByte = Trim$(Str$(hibyte(WSAD.wversion)))
sLowByte = Trim$(Str$(lobyte(WSAD.wversion)))
sMsg = "Windows Sockets version " & sLowByte & "." & sHighByte
sMsg = sMsg & " is not supported by winsock.dll "
MsgBox sMsg
End
End If
If WSAD.iMaxSockets < MIN_SOCKETS_REQD Then
sMsg = "This application requires a minimum of "
sMsg = sMsg & Trim$(Str$(MIN_SOCKETS_REQD)) & " supported sockets."
MsgBox sMsg
End
End If
End Sub
Sub SocketsCleanup()
Dim lReturn As Long
lReturn = WSACleanup()
If lReturn <> 0 Then
MsgBox "Socket error " & Trim$(Str$(lReturn)) & " occurred in Cleanup "
End
End If
End Sub
Sub Form_Load()
SocketsInitialize
End Sub
Private Sub Form_Unload(Cancel As Integer)
SocketsCleanup
End Sub
Private Sub Command1_click()
Dim hostent_addr As Long
Dim host As HOSTENT
Dim hostip_addr As Long
Dim temp_ip_address() As Byte
Dim i As Integer
Dim ip_address As String
hostent_addr = gethostbyname(Text1)
If hostent_addr = 0 Then
MsgBox "Cant resolve name."
Exit Sub
End If
RtlMoveMemory host, hostent_addr, LenB(host)
RtlMoveMemory hostip_addr, host.hAddrList, 4
ReDim temp_ip_address(1 To host.hLength)
RtlMoveMemory temp_ip_address(1), hostip_addr, host.hLength
For i = 1 To host.hLength
ip_address = ip_address & temp_ip_address(i) & "."
Next
ip_address = Mid$(ip_address, 1, Len(ip_address) - 1)
MsgBox ip_address
End Sub
哎，我也不知道
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关注中。。如果能找到珊瑚虫版QQ的作者请教一下可以事半功倍！
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