int __userpurge SendPacket<eax>(int lpvCClientSocket<ecx>, int dwEbp<ebp>, int a3)
{
  LPVOID lpvUnknownAddress; // eax@1
  DWORD dwReturnAddress1; // eax@13
  unsigned int v5; // eax@14
  unsigned int dwUpperLimit; // ebx@14
  int v7; // eax@17
  int v8; // edi@17
  unsigned int dwReturnAddress2; // eax@20
  unsigned int dwReturnAddress3; // eax@23
  unsigned int dwReturnAddress4; // eax@26
  unsigned int dwReturnAddress5; // eax@29
  int result; // eax@32
  char v14; // zf@32

  *(_DWORD *)(dwEbp - 0x18) = lpvCClientSocket;
  lpvUnknownAddress = *(LPVOID *)((char *)&lpv0x400000 + dword_40003C + 28);// [[40003c]+400000+1c] => 00712600
  *(_DWORD *)(dwEbp - 20) = (_DWORD)&off_401000 + (_DWORD)lpvUnknownAddress;// 00712600 + 401000 => B13600
  *(_DWORD *)(dwEbp - 16) = 0;
  while ( !__SETO__(&off_401000, -(signed int)lpvUnknownAddress)
       && __SETO__(&off_401000, -(signed int)lpvUnknownAddress) )
    ;
  while ( !__SETO__(&off_401000, -(signed int)lpvUnknownAddress)
       && __SETO__(&off_401000, -(signed int)lpvUnknownAddress) )
    ;
  dwReturnAddress1 = *(_DWORD *)(dwEbp + 4);
  *(_DWORD *)(dwEbp - 16) = dwReturnAddress1;
  if ( (signed int)dwReturnAddress1 < (signed int)0x401000u
    || (signed int)dwReturnAddress1 > (signed int)((char *)loc_7FFFFC + 4198404) )
    JUMPOUT(v0);
  g_dwLastReturnAddress = *(_DWORD *)(dwEbp - 16);// store last return address
  *(_DWORD *)(dwEbp - 60) = *(_DWORD *)(dwEbp + 4);
  v5 = *(_DWORD *)(dwEbp - 60);                 // return address
  dwUpperLimit = *(_DWORD *)(dwEbp - 20);       // upper address limit
  if ( v5 <= (unsigned int)&off_401000 || v5 >= dwUpperLimit )
    v0();
  v8 = *(_DWORD *)(dwEbp - 24);
  ZFatalSection__Lock((void *)(dwEbp - 20), v8 + 0x7C);// ZFatalSection__Lock(0xB13600, lpvCClientSocket + 0x7C)
  v7 = *(_DWORD *)(v8 + 8);
  *(_DWORD *)(dwEbp - 4) = 0;
  if ( v7 )
  {
    if ( v7 != -1 )
    {
      if ( !*(_DWORD *)(v8 + 20) )
      {
        // begin check
        *(_DWORD *)(dwEbp - 56) = *(_DWORD *)(dwEbp + 4);
        dwReturnAddress2 = *(_DWORD *)(dwEbp - 56);
        if ( dwReturnAddress2 <= (unsigned int)&off_401000 || dwReturnAddress2 >= dwUpperLimit )
          v0();
        // end check
        //
        //
        COutPacket__MakeBufferList(*(_DWORD *)(dwEbp + 8), v8 + 0x50, 0x5Fu, v8 + 0x84, 1, *(_DWORD *)(v8 + 0x84));// COutPacket__MakeBufferList(lpvPacket, lpvCClientSocket + 0x50, 0x5F, lpvCClientSocket + 0x84, 1, *(DWORD*)(lpvCClientSocket + 0x84))
        //
        //
        // begin check
        *(_DWORD *)(dwEbp - 52) = *(_DWORD *)(dwEbp + 4);
        dwReturnAddress3 = *(_DWORD *)(dwEbp - 52);
        if ( dwReturnAddress3 <= (unsigned int)&off_401000 || dwReturnAddress3 >= dwUpperLimit )
          v0();
        // end check
        //
        //
        *(_DWORD *)(v8 + 0x84) = CIGCipher__innoHash(v8 + 0x84, 4, 0);// CIGCipher__innoHash(lpvCClientSocket + 0x84, 4, 0)
        //
        //
        // begin check
        *(_DWORD *)(dwEbp - 48) = *(_DWORD *)(dwEbp + 4);
        dwReturnAddress4 = *(_DWORD *)(dwEbp - 48);
        if ( dwReturnAddress4 <= (unsigned int)&off_401000 || dwReturnAddress4 >= dwUpperLimit )
          v0();
        // end check
        //
        //
        CClientSocket__Flush(v8);               // CClientSocket__Flush(lpvCClientSocket)
        //
        //
        // begin check
        *(_DWORD *)(dwEbp - 44) = *(_DWORD *)(dwEbp + 4);
        dwReturnAddress5 = *(_DWORD *)(dwEbp - 44);
        if ( dwReturnAddress5 <= (unsigned int)&off_401000 || dwReturnAddress5 >= dwUpperLimit )
          v0();
        // end check
      }
    }
  }
  result = *(_DWORD *)(dwEbp - 20);
  v14 = *(_DWORD *)(result + 4)-- == 1;
  if ( v14 )
    *(_DWORD *)result = 0;
  return result;
}