StartIsBack.c

HRESULT FUN_180057c30(IID *param_1,LPUNKNOWN param_2,DWORD param_3,IID *param_4,longlong **param_5)

{
  longlong *plVar1;
  undefined4 *puVar2;
  undefined4 uVar3;
  undefined4 uVar4;
  undefined4 uVar5;
  DWORD DVar6;
  DWORD DVar7;
  HRESULT HVar8;
  HANDLE pvVar9;
  undefined4 *puVar10;
  undefined8 uVar11;
  wchar_t *pwVar12;
  wchar_t *pwVar13;
  undefined8 uVar14;
  int local_28;
  DWORD local_24;
  DWORD local_20 [2];
  
  DVar7 = 0;
  if ((((*(longlong *)param_1 == 0x47fa21f5c2f03a33) &&
       (*(longlong *)param_1->Data4 == 0x39f2a2626315bbb4)) &&
      (DVar6 = GetCurrentThreadId(), DAT_180079de4 != DVar6)) && (DAT_1800797c0._1_1_ != '\0')) {
    local_28 = 0;
    local_24 = 4;
    SHRegGetValueW((HKEY)0xffffffff80000001,
                   L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
                   L"NoXAMLPrelaunch",0x10,(DWORD *)0x0,&local_28,&local_24);
    local_24 = 4;
    uVar14 = 0x10;
    SHRegGetValueW((HKEY)0xffffffff80000001,L"Software\\StartIsBack",L"NoXAMLPrelaunch",0x10,
                   (DWORD *)0x0,&local_28,&local_24);
    if (local_28 == 0) goto LAB_180057d9a;
    pvVar9 = OpenEventW(2,0,L"ShellStartReadyEvent");
    SetEvent(pvVar9);
    CloseHandle(pvVar9);
    if (pvVar9 == (HANDLE)0x0) goto LAB_180057d9a;
    uVar11 = 0;
    pwVar12 = L"ShellSearchReadyEvent";
    pvVar9 = OpenEventW(2,0,L"ShellSearchReadyEvent");
    SetEvent(pvVar9);
    CloseHandle(pvVar9);
    if (pvVar9 == (HANDLE)0x0) goto LAB_180057d9a;
    DAT_1800797c0._1_1_ = '\0';
    FUN_180001aa0("StartIsBack: forbiding XAML launcher to start",uVar11,pwVar12,uVar14);
LAB_180057d90:
    HVar8 = -0x7fffbfff;
  }
  else {
LAB_180057d9a:
    if (((*(longlong *)param_1 == 0x46ea10a845ba127d) &&
        (*(longlong *)param_1->Data4 == 0x3c947890ea56b78a)) &&
       ((DVar6 = GetCurrentThreadId(), DAT_180079de4 == DVar6 && ((char)DAT_1800797c0 != '\0')))) {
      DAT_1800797c0._0_1_ = '\0';
      local_28 = 0;
      local_20[0] = 4;
      SHRegGetValueW((HKEY)0xffffffff80000001,
                     L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
                     L"NoXAMLPrelaunch",0x10,(DWORD *)0x0,&local_28,local_20);
      local_20[0] = 4;
      SHRegGetValueW((HKEY)0xffffffff80000001,L"Software\\StartIsBack",L"NoXAMLPrelaunch",0x10,
                     (DWORD *)0x0,&local_28,local_20);
      if ((local_28 != 0) || (_DAT_18007a29c != 0)) {
        DVar7 = 1;
      }
      local_20[0] = 4;
      local_24 = DVar7;
      SHRegGetValueW((HKEY)0xffffffff80000001,
                     L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
                     L"NoEdgePrelaunch",0x10,(DWORD *)0x0,&local_24,local_20);
      local_20[0] = 4;
      pwVar13 = L"NoEdgePrelaunch";
      uVar14 = 0x10;
      pwVar12 = L"Software\\StartIsBack";
      SHRegGetValueW((HKEY)0xffffffff80000001,L"Software\\StartIsBack",L"NoEdgePrelaunch",0x10,
                     (DWORD *)0x0,&local_24,local_20);
      if (local_24 != 0) {
        FUN_180001aa0("StartIsBack: forbiding Edge prelaunch",pwVar12,pwVar13,uVar14);
        return -0x7fffbfff;
      }
    }
    if (((*(longlong *)param_1 == 0x40b9fa8d6b3b8d23) &&
        (*(longlong *)param_1->Data4 == 0x522c3e3350b9bd8d)) &&
       (DVar7 = GetCurrentThreadId(), DAT_180079de4 == DVar7)) {
      local_24 = 0;
      local_20[0] = 4;
      SHRegGetValueW((HKEY)0xffffffff80000001,
                     L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",L"NoMetro",
                     0x10,(DWORD *)0x0,&local_24,local_20);
      local_20[0] = 4;
      SHRegGetValueW((HKEY)0xffffffff80000001,L"Software\\StartIsBack",L"NoMetro",0x10,(DWORD *)0x0,
                     &local_24,local_20);
      if (local_24 != 0) goto LAB_180057d90;
    }
    if (((*(longlong *)param_1 == 0x439d7345dbce7e40) &&
        (*(longlong *)param_1->Data4 == 0x99a81114a112cb1)) &&
       ((*(longlong *)param_4 == 0x43092be7130a2f65 &&
        (*(longlong *)param_4->Data4 == 0x1cb6f22f05a9589a)))) {
      HVar8 = CoCreateInstance(param_1,param_2,param_3,param_4,param_5);
      if (HVar8 == 0) {
        plVar1 = *param_5;
        puVar10 = DAT_18007a9e0;
        if (DAT_18007a9e0 == (undefined4 *)0x0) {
          if ((DAT_18007a9e8 & 1) == 0) {
            DAT_18007a9d8 = *plVar1;
            DAT_18007a9e8 = DAT_18007a9e8 | 1;
          }
          puVar10 = (undefined4 *)??2@YAPEAX_K@Z(0x68);
          puVar2 = (undefined4 *)*plVar1;
          uVar3 = puVar2[1];
          uVar4 = puVar2[2];
          uVar5 = puVar2[3];
          DAT_18007a9e0 = puVar10;
          *puVar10 = *puVar2;
          puVar10[1] = uVar3;
          puVar10[2] = uVar4;
          puVar10[3] = uVar5;
          uVar3 = puVar2[5];
          uVar4 = puVar2[6];
          uVar5 = puVar2[7];
          puVar10[4] = puVar2[4];
          puVar10[5] = uVar3;
          puVar10[6] = uVar4;
          puVar10[7] = uVar5;
          uVar3 = puVar2[9];
          uVar4 = puVar2[10];
          uVar5 = puVar2[0xb];
          puVar10[8] = puVar2[8];
          puVar10[9] = uVar3;
          puVar10[10] = uVar4;
          puVar10[0xb] = uVar5;
          uVar3 = puVar2[0xd];
          uVar4 = puVar2[0xe];
          uVar5 = puVar2[0xf];
          puVar10[0xc] = puVar2[0xc];
          puVar10[0xd] = uVar3;
          puVar10[0xe] = uVar4;
          puVar10[0xf] = uVar5;
          uVar3 = puVar2[0x11];
          uVar4 = puVar2[0x12];
          uVar5 = puVar2[0x13];
          puVar10[0x10] = puVar2[0x10];
          puVar10[0x11] = uVar3;
          puVar10[0x12] = uVar4;
          puVar10[0x13] = uVar5;
          uVar3 = puVar2[0x15];
          uVar4 = puVar2[0x16];
          uVar5 = puVar2[0x17];
          puVar10[0x14] = puVar2[0x14];
          puVar10[0x15] = uVar3;
          puVar10[0x16] = uVar4;
          puVar10[0x17] = uVar5;
          *(undefined8 *)(puVar10 + 0x18) = *(undefined8 *)(puVar2 + 0x18);
          *(code **)(puVar10 + 0x12) = FUN_180058110;
        }
        *plVar1 = (longlong)puVar10;
      }
    }
    else {
      HVar8 = CoCreateInstance(param_1,param_2,param_3,param_4,param_5);
    }
  }
  return HVar8;
}