C++ Get Handle of Open Sockets of a Program

Question

How is it possible to get the Socket ID (Handle) of the created sockets of a program?

I know I can get all the open sockets in all programs by GetTcpTable()

Answer 1

Ok, thanks to everyone that tried to solve my problem
After a lot of works I get how to handle it myself, this is how i tried to get the specified socket :

• At the first I looked in to program's disassembly and find out the calls to WS2_32 Send function.
  

As the picture show there is a call to Socket send function at 0x467781 and the Socket handle saved to the stack in the EDX register

• Now what i need to do is to Hook my code in to that function.

  void GetSocket(int Flag,int DataSize, char* Data, SOCKET Socket)
   {
       sSocket = Socket;
       sFlag = Flag;
       sDataSize = DataSize;
       sData = Data;
       SendPacket(sSocket,Data,DataSize); //Send packets manually
   }
  
  __declspec(naked) void MyFunc()
   {
      __asm
        {
             PUSH EDX // Socket
             PUSH ECX // Buffer
             PUSH EAX // Buffer Size
             PUSH 0   // Flag
             CALL GetSocket
             MOV EAX, sDataSize
             MOV ECX, sData
             MOV EDX, sWowSocket
             JMP [JumpAddress] // JumpAddress = 0x467787 (After that CALL)
         }
   }
  

  And now i all have to do is to change that CALL (in 0x467781) to a JMP to our function(MyFunc) and it can be done with the following function :
  

  *(DWORD*)   (0x467781  + 0x01)  =   (DWORD)MyFunc- (0x467781  + 0x05);
  

Now I'm done,I can easily see each packet that it sends to server and change them if necessary and also send my custom packets whit its Socket :)