GetDefaultLayout() from input.dll

code.cpp

/* WARNING: Could not reconcile some variable overlaps */

void GetDefaultLayout(LPCWSTR param_1,wchar_t *param_2,uint *param_3)

{
  LSTATUS LVar1;
  uint uVar2;
  ulonglong uVar3;
  undefined **ppuVar4;
  undefined **hKey;
  HKEY hKey_00;
  HKEY pHVar5;
  bool bVar6;
  DWORD local_388;
  DWORD local_384;
  DWORD local_380 [2];
  wchar_t *local_378;
  undefined **local_370;
  undefined **local_368;
  undefined **local_360;
  HKEY local_358;
  wchar_t local_348 [40];
  short local_2f8 [40];
  undefined2 local_2a8 [40];
  WCHAR local_258 [264];
  ulonglong local_48;
  
                    /* 0x1bef0  113  GetDefaultLayout */
  local_48 = __security_cookie ^ (ulonglong)&stack0xfffffffffffffc48;
  hKey = (undefined **)0x0;
  local_378 = param_2;
  if (param_3 == (uint *)0x0) goto LAB_18001c314;
  if (param_2 == (wchar_t *)0x0) {
    *param_3 = 0x54;
    goto LAB_18001c314;
  }
  local_358 = (HKEY)0x0;
  local_370 = &`vftable';
  local_368 = (undefined **)0x0;
  local_360 = &`vftable';
  if (param_1 == (LPCWSTR)0x0) {
    pHVar5 = (HKEY)0xffffffff80000001;
LAB_18001bfb2:
    hKey_00 = local_358;
    uVar3 = ?Open@CInputDllRegKey@@QEAAJPEAUHKEY__@@PEBGK@Z
                      ((longlong)&local_370,pHVar5,L"Keyboard Layout\\Preload",0x20019);
    hKey = local_368;
    bVar6 = false;
    if ((int)uVar3 == 0) {
      local_384 = 0x50;
      local_388 = 0;
      LVar1 = RegQueryValueExW((HKEY)local_368,L"1",(LPDWORD)0x0,&local_388,(LPBYTE)local_348,
                               &local_384);
      *(undefined2 *)((longlong)local_348 + (ulonglong)(~-(uint)(LVar1 != 0) & 0x4e)) = 0;
      if (LVar1 == 0) {
        uVar3 = ?TransNum@Externals@@YAKPEBGPEAPEBG@Z(local_348);
        uVar2 = (uint)uVar3;
        uVar3 = ?Open@CInputDllRegKey@@QEAAJPEAUHKEY__@@PEBGK@Z
                          ((longlong)&local_370,pHVar5,L"Keyboard Layout\\Substitutes",0x20019);
        hKey = local_368;
        if ((int)uVar3 == 0) {
          local_388 = 0x50;
          local_384 = 0;
          LVar1 = RegQueryValueExW((HKEY)local_368,local_348,(LPDWORD)0x0,&local_384,
                                   (LPBYTE)local_2f8,&local_388);
          *(undefined2 *)((longlong)local_2f8 + (ulonglong)(~-(uint)(LVar1 != 0) & 0x4e)) = 0;
          if (LVar1 == 0) {
            uVar3 = ?TransNum@Externals@@YAKPEBGPEAPEBG@Z(local_2f8);
            uVar2 = (uint)uVar3;
          }
        }
        local_384 = wcstoul(local_348,(wchar_t **)0x0,0x10);
        if ((uVar2 & 0xf0000000) != 0xe0000000) {
          ?CLSIDToStringW@@YAHAEBU_GUID@@PEAG@Z((longlong)&GUID_TFCAT_TIP_KEYBOARD,local_2a8);
          memset(local_258,0,0x208);
          ?StringCchPrintfW@@YAJPEAG_KPEBGZZ
                    (local_258,0x104,L"%s\\0x0000%04x\\%s",L"Software\\Microsoft\\CTF\\Assemblies");
          uVar3 = ?Open@CInputDllRegKey@@QEAAJPEAUHKEY__@@PEBGK@Z
                            ((longlong)&local_370,pHVar5,local_258,0x20019);
          hKey = local_368;
          if ((int)uVar3 == 0) {
            local_388 = 0x50;
            local_380[0] = 0;
            LVar1 = RegQueryValueExW((HKEY)local_368,L"Default",(LPDWORD)0x0,local_380,
                                     (LPBYTE)local_348,&local_388);
            *(undefined2 *)((longlong)local_348 + (ulonglong)(~-(uint)(LVar1 != 0) & 0x4e)) = 0;
            if (LVar1 == 0) {
              local_380[0] = 0x50;
              local_388 = 0;
              LVar1 = RegQueryValueExW((HKEY)hKey,L"Profile",(LPDWORD)0x0,&local_388,
                                       (LPBYTE)local_2f8,local_380);
              *(undefined2 *)((longlong)local_2f8 + (ulonglong)(~-(uint)(LVar1 != 0) & 0x4e)) = 0;
              if ((((LVar1 == 0) && (local_348[0] == L'{')) &&
                  (uVar3 = ?StringToCLSID@@YAHPEBGPEAU_GUID@@@Z
                                     ((longlong)local_348,(int *)&local_360), (int)uVar3 != 0)) &&
                 (((local_2f8[0] == 0x7b &&
                   (uVar3 = ?StringToCLSID@@YAHPEBGPEAU_GUID@@@Z
                                      ((longlong)local_2f8,(int *)&local_370), (int)uVar3 != 0))&&
                  ((local_360 != (undefined **)0x0 || (local_358 != (HKEY)0x0)))))) {
                ppuVar4 = local_370;
                if (local_370 == (undefined **)0x0) {
                  ppuVar4 = local_368;
                }
                bVar6 = ppuVar4 != (undefined **)0x0;
              }
            }
          }
        }
        if (bVar6) {
          ?StringCchPrintfW@@YAJPEAG_KPEBGZZ
                    (local_378,(ulonglong)*param_3,L"%04x:%s%s",(ulonglong)(ushort)local_384);
          uVar2 = 0x54;
        }
        else {
          ?StringCchPrintfW@@YAJPEAG_KPEBGZZ
                    (local_378,(ulonglong)*param_3,L"%04x:%08x",(ulonglong)(ushort)local_384);
          uVar2 = 0xe;
        }
        *param_3 = uVar2;
      }
    }
  }
  else {
    uVar3 = ?Open@CInputDllRegKey@@QEAAJPEAUHKEY__@@PEBGK@Z
                      ((longlong)&local_360,(HKEY)0xffffffff80000003,param_1,0x20019);
    hKey_00 = local_358;
    pHVar5 = local_358;
    if ((int)uVar3 == 0) goto LAB_18001bfb2;
  }
  if (hKey_00 != (HKEY)0x0) {
    RegCloseKey(hKey_00);
  }
  if (hKey != (undefined **)0x0) {
    RegCloseKey((HKEY)hKey);
  }
LAB_18001c314:
  __security_check_cookie(local_48 ^ (ulonglong)&stack0xfffffffffffffc48);
  return;
}