# LmxProxy.dll selected decompile

## FUN_1001657f at 1001657f

Signature: `undefined __stdcall FUN_1001657f(uint param_1, undefined4 param_2)`

```c

/* WARNING: Function: __EH_prolog3_catch_GS replaced with injection: EH_prolog3 */

void FUN_1001657f(uint param_1,undefined4 param_2)

{
  DWORD DVar1;
  basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> bVar2;
  undefined *puVar3;
  int iVar4;
  int *piVar5;
  DWORD DVar6;
  undefined4 *puVar7;
  HRESULT HVar8;
  basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *pbVar9;
  uint uVar10;
  undefined4 uVar11;
  wchar_t *pwVar12;
  _func_basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>_ptr_basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>_ptr
  *p_Var13;
  void **in_stack_ffffff1c;
  undefined1 local_d4 [36];
  VARIANTARG local_b0;
  _union_2683 local_a0;
  VARIANTARG local_90;
  VARIANTARG local_80;
  int *local_70 [2];
  DWORD local_68;
  undefined *local_64;
  IUnknown *local_60 [2];
  BSTR local_58;
  uint local_54;
  int *local_50 [2];
  SAFEARRAY *local_48;
  undefined1 local_44 [4];
  FILETIME local_40;
  undefined2 local_38 [8];
  undefined1 local_28 [32];
  uint local_8;
  undefined4 uStack_4;
  
  uStack_4 = 0xc4;
  local_54 = param_1;
  local_68 = 0;
  local_64 = (undefined *)0x0;
  local_58 = (BSTR)0x0;
  local_8 = 0;
  FUN_1000107a((int *)local_50);
  local_8 = CONCAT31(local_8._1_3_,1);
  uVar11 = 0;
  uVar10 = 3;
  puVar3 = FUN_10003248();
  iVar4 = FUN_10003897(puVar3,uVar10);
  puVar3 = FUN_10003248();
  uVar10 = FUN_1000305b(puVar3,iVar4,uVar11);
  if ((char)uVar10 != '\0') {
    pwVar12 = L"OnDataChange callback received";
    piVar5 = (int *)FUN_10003248();
    FUN_100031b7(piVar5,pwVar12);
  }
  if (DAT_10029594 == 0) {
    local_8 = local_8 & 0xffffff00;
    FUN_1000111b((int *)local_50);
    local_8 = 0xffffffff;
    SysFreeString(local_58);
  }
  else {
    DVar6 = GetCurrentThreadId();
    if (DVar6 == DAT_10029594) {
      iVar4 = *(int *)(param_1 + 8);
      FUN_1000f663((void *)(iVar4 + 0x2c),&local_40.dwHighDateTime,(int *)(param_1 + 0xc));
      DVar6 = local_40.dwHighDateTime;
      if ((((undefined *)local_40.dwHighDateTime != *(undefined **)(iVar4 + 0x30)) &&
          (FUN_1000f5ef((undefined *)(local_40.dwHighDateTime + 0x3c),&local_40.dwHighDateTime,
                        (int *)(param_1 + 0x10)), DVar1 = local_40.dwHighDateTime,
          (undefined *)local_40.dwHighDateTime != *(undefined **)(DVar6 + 0x40))) &&
         (*(char *)(local_40.dwHighDateTime + 0x1c) != '\0')) {
        if (*(char *)(local_40.dwHighDateTime + 0x1f) == '\0') {
          if (*(char *)(local_40.dwHighDateTime + 0x1e) == '\0') {
            local_40.dwHighDateTime = 0;
            local_28._0_4_ = (uint)(ushort)local_28._2_2_ << 0x10;
            local_28._4_4_ = 0;
            local_28._8_4_ = 0;
            local_28._12_4_ = (undefined *)0x0;
            (**(code **)(**(int **)(DVar6 + 0x24) + 0x60))
                      (*(int **)(DVar6 + 0x24),*(undefined4 *)(DVar1 + 0x18),
                       &local_40.dwHighDateTime,local_28);
            if ((local_28._0_2_ == 0xffff) && (local_28._4_4_ == 0)) {
              *(undefined1 *)(DVar1 + 0x1e) = 1;
              *(byte *)(DVar1 + 0x1d) = (byte)(local_40.dwHighDateTime >> 1) & 1;
            }
          }
          piVar5 = *(int **)(DVar6 + 0x24);
          if (local_50[0] != (int *)0x0) {
            (**(code **)(*local_50[0] + 8))(local_50[0]);
            local_50[0] = (int *)0x0;
          }
          iVar4 = (**(code **)(*piVar5 + 0x50))
                            (piVar5,*(undefined4 *)(DVar1 + 0x18),local_44,&local_68,local_38,
                             &local_58,local_50);
        }
        else {
          if (*(char *)(local_40.dwHighDateTime + 0x1e) == '\0') {
            local_40.dwHighDateTime = 0;
            local_28._0_4_ = (uint)(ushort)local_28._2_2_ << 0x10;
            local_28._4_4_ = 0;
            local_28._8_4_ = 0;
            local_28._12_4_ = (undefined *)0x0;
            (**(code **)(**(int **)(DVar6 + 0x30) + 0x28))
                      (*(int **)(DVar6 + 0x30),*(undefined4 *)(DVar1 + 0x18),
                       &local_40.dwHighDateTime,local_28);
            if ((local_28._0_2_ == 0xffff) && (local_28._4_4_ == 0)) {
              *(undefined1 *)(DVar1 + 0x1e) = 1;
              *(byte *)(DVar1 + 0x1d) = (byte)(local_40.dwHighDateTime >> 1) & 1;
            }
          }
          piVar5 = *(int **)(DVar6 + 0x30);
          if (local_50[0] != (int *)0x0) {
            (**(code **)(*local_50[0] + 8))(local_50[0]);
            local_50[0] = (int *)0x0;
          }
          iVar4 = (**(code **)(*piVar5 + 0x20))
                            (piVar5,*(undefined4 *)(DVar1 + 0x18),local_44,&local_68,local_38,
                             local_50);
        }
        iVar4 = FUN_1000f8d9((undefined4 *)(uint)(iVar4 == 0),iVar4,0x6d,"MxCallback.cpp");
        if (iVar4 != 0) {
          if (*(char *)(DVar1 + 0x28) == '\0') {
            FUN_1000107a((int *)local_60);
            local_8 = CONCAT31(local_8._1_3_,4);
            if (*(char *)(DVar1 + 0x1d) == '\0') {
              local_40.dwLowDateTime = 0;
              local_40.dwHighDateTime = 0;
              CoFileTimeNow(&local_40);
              local_28._8_4_ = local_40.dwLowDateTime;
              local_28._12_4_ = local_40.dwHighDateTime;
            }
            else {
              local_28._8_4_ = local_68;
              local_28._12_4_ = local_64;
            }
            HVar8 = (*local_60[0]->lpVtbl[5].QueryInterface)
                              (local_60[0],(IID *)(local_28 + 8),in_stack_ffffff1c);
            if (HVar8 < 0) {
              _com_issue_errorex(HVar8,local_60[0],(_GUID *)&DAT_1001b590);
            }
            puVar3 = FUN_100012e6(local_60);
            FUN_10001269(local_70,puVar3);
            local_8._0_1_ = 5;
            FUN_100060a2((CComVariant *)&local_b0,local_70[0],0x40);
            local_8._0_1_ = 6;
            FUN_100060a2((CComVariant *)&local_a0.n2,local_50[0],0);
            local_8._0_1_ = 7;
            HVar8 = FUN_10003f60(&local_48,local_38,1);
            if (HVar8 < 0) {
              bVar2 = FUN_10003f01(*(basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> **)
                                    (DAT_100294e0 + 8));
              if (bVar2 != (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) {
                p_Var13 = endl_exref;
                pbVar9 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
                         FUN_10002dbf(*(int **)(DAT_100294e0 + 8),
                                      L"CUserConnectionCallback::OnDataChange - Create MxStatus SafeArray failed.  hr = "
                                     );
                pbVar9 = std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<
                                   (pbVar9,HVar8);
                std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<
                          (pbVar9,p_Var13);
              }
            }
            else {
              local_8 = CONCAT31(local_8._1_3_,8);
              FUN_10015f72((void *)(*(int *)(local_54 + 8) + 0xc),*(long *)(local_54 + 0xc),
                           *(long *)(local_54 + 0x10),local_a0._0_4_);
              local_8._0_1_ = 7;
              local_8._1_3_ = 0;
              HVar8 = SafeArrayDestroy(local_48);
              if (HVar8 != 0) {
                pwVar12 = 
                L"CUserConnectionCallback::OnDataChange - SafeArrayDestroy failed - hr %08X";
                piVar5 = (int *)FUN_10003248();
                FUN_1000308b(piVar5,pwVar12);
              }
            }
            local_8._0_1_ = 6;
            VariantClear((VARIANTARG *)&local_a0.n2);
            local_8._0_1_ = 5;
            VariantClear(&local_b0);
            local_8._0_1_ = 4;
            FUN_1000111b((int *)local_70);
            local_8 = CONCAT31(local_8._1_3_,1);
            FUN_1000111b((int *)local_60);
          }
          else {
            VariantInit(&local_80);
            local_8._0_1_ = 10;
            VariantInit(&local_90);
            local_8._0_1_ = 0xb;
            VariantInit((VARIANTARG *)local_28);
            local_8._0_1_ = 0xc;
            local_40.dwHighDateTime = 0;
            FUN_100069ad(local_50[0],(ushort *)&local_80,(undefined2 *)&local_90,
                         (undefined2 *)local_28,(BSTR)&local_40.dwHighDateTime);
            HVar8 = FUN_10003f60(&local_48,local_38,1);
            if (HVar8 < 0) {
              bVar2 = FUN_10003f01(*(basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> **)
                                    (DAT_100294e0 + 8));
              if (bVar2 != (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>)0x0) {
                p_Var13 = endl_exref;
                pbVar9 = (basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_> *)
                         FUN_10002dbf(*(int **)(DAT_100294e0 + 8),
                                      L"CUserConnectionCallback::OnDataChange - Create MxStatus SafeArray failed on Buffered Data callback.  hr = "
                                     );
                pbVar9 = std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<
                                   (pbVar9,HVar8);
                std::basic_ostream<wchar_t,struct_std::char_traits<wchar_t>_>::operator<<
                          (pbVar9,p_Var13);
              }
            }
            else {
              local_8 = CONCAT31(local_8._1_3_,0xd);
              FUN_100163c0((void *)(*(int *)(local_54 + 8) + 0x18),*(long *)(local_54 + 0xc),
                           *(long *)(local_54 + 0x10),local_40.dwHighDateTime);
              local_8._0_1_ = 0xc;
              local_8._1_3_ = 0;
              HVar8 = SafeArrayDestroy(local_48);
              if (HVar8 != 0) {
                pwVar12 = 
                L"CUserConnectionCallback::OnDataChange - SafeArrayDestroy failed - hr %08X";
                piVar5 = (int *)FUN_10003248();
                FUN_1000308b(piVar5,pwVar12);
              }
            }
            local_8._0_1_ = 0xb;
            VariantClear((VARIANTARG *)local_28);
            local_8._0_1_ = 10;
            VariantClear(&local_90);
            local_8 = CONCAT31(local_8._1_3_,1);
            VariantClear(&local_80);
          }
        }
      }
    }
    else {
      local_40.dwHighDateTime = (DWORD)&DAT_100295bc;
      EnterCriticalSection((LPCRITICAL_SECTION)&DAT_100295bc);
      local_8._0_1_ = 2;
      puVar7 = FUN_10015e06(local_d4,(int *)(-(uint)(param_1 != 4) & param_1),param_2);
      local_8._0_1_ = 3;
      FUN_1001654d(&DAT_100295b0,DAT_100295b0,puVar7);
      local_8._0_1_ = 2;
      FUN_1000d639((int)local_d4);
      local_8 = CONCAT31(local_8._1_3_,1);
      LeaveCriticalSection((LPCRITICAL_SECTION)&DAT_100295bc);
    }
    local_8 = local_8 & 0xffffff00;
    FUN_1000111b((int *)local_50);
    local_8 = 0xffffffff;
    SysFreeString(local_58);
  }
  FUN_10017482();
  return;
}


```