CcUpdateDynamicRegistrySettings

VOID __fastcall CcUpdateDynamicRegistrySettings(){
  __int64 v0; 
  char v1; 
  unsigned int v2; 
  unsigned int v3; 
  int v4; 
  int v5; 
  int v6; 
  signed __int32 RegKeyValue; 
  const char *v8; 
  const char *v9; 
  const char *v10; 
  const char *v11; 
  const char *v12; 
  const char *v13; 
  int v14; 
  char v15; 
  char v16; 
  char v17; 
  char v18; 
  char v19; 
  INT64 v20; 
  const wchar_t *v21; 
  const char *v22; 
  int v23; 
  UINT64 v24[3]; 
  unsigned int v25; 
  LODWORD(v22) = 156;
  v1 = 0;
  v2 = 0;
  v23 = 0;
  v18 = 0;
  v3 = 0;
  v15 = 0;
  v4 = 0;
  v16 = 0;
  v5 = 0;
  v17 = 0;
  v6 = 0;
  v19 = 0;
  DbgPrintEx(0x7Fu, 2u, "CcUpdateDynamicRegistrySettings: Updating Dynamic Registry Keys under: \"%wZ\"\n", v0 + 56);
  v24[0] = 11141288i64;
  v24[1] = (UINT64)L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Session Manager\\Memory Management";
  v20 = 2359330i64;
  v21 = L"TopBottomDPTEqual";
  if( (CcQueryRegKeyValue((UINT64)v24, (INT64)&v20) & 0x80000000) == 0 )
  {
    v2 = *(_DWORD *)((char *)&v24[2] + v25);
    if( v2 < 3 )
      v1 = 1;
  }
  LODWORD(v20) = 4063292;
  v21 = L"LazyWriterPercentageOfNumProcs";
  if( (CcQueryRegKeyValue((UINT64)v24, (INT64)&v20) & 0x80000000) == 0 )
  {
    v18 = 1;
    v23 = *(_DWORD *)((char *)&v24[2] + v25);
  }
  LODWORD(v20) = 1966108;
  v21 = L"LargeWriteSize";
  if( (CcQueryRegKeyValue((UINT64)v24, (INT64)&v20) & 0x80000000) == 0 )
  {
    v15 = 1;
    v3 = *(_DWORD *)((char *)&v24[2] + v25);
  }
  LODWORD(v20) = 3670070;
  v21 = L"SoftThrottleLargeWriteAtPct";
  if( (CcQueryRegKeyValue((UINT64)v24, (INT64)&v20) & 0x80000000) == 0 )
  {
    v16 = 1;
    v4 = *(_DWORD *)((char *)&v24[2] + v25);
  }
  LODWORD(v20) = 2883626;
  v21 = L"SoftThrottleDelayInMs";
  if( (CcQueryRegKeyValue((UINT64)v24, (INT64)&v20) & 0x80000000) == 0 )
  {
    v17 = 1;
    v5 = *(_DWORD *)((char *)&v24[2] + v25);
  }
  LODWORD(v20) = 2359330;
  v21 = L"MaxLazyWritePages";
  RegKeyValue = CcQueryRegKeyValue((UINT64)v24, (INT64)&v20);
  v22 = "not found";
  v8 = "valid";
  if( RegKeyValue >= 0 )
  {
    v9 = "valid";
    v19 = 1;
    v6 = *(_DWORD *)((char *)&v24[2] + v25);
  }
  else
  {
    v9 = "not found";
  }
  v10 = "valid";
  if( !v17 )
    v10 = "not found";
  v11 = "valid";
  if( !v16 )
    v11 = "not found";
  v12 = "valid";
  if( !v15 )
    v12 = "not found";
  v13 = "valid";
  if( !v18 )
    v13 = v22;
  if( !v1 )
    v8 = "not found";
  DbgPrintEx(
    0x7Fu,
    2u,
    "CcUpdateDynamicRegistrySettings: \n"
    "\tTopBottom                  : 0x%04lx(%s)\n"
    "\tLazyWriterPct              : 0x%04lx(%s) (unsupported)\n"
    "\tLargeWriteSize             : 0x%04lx(%s)\n"
    "\tSoftThrottleAt             : 0x%04lx(%s)\n"
    "\tSoftThrottleDelay          : 0x%04lx(%s)\n"
    "\tMaxLazyWritePages          : 0x%04lx(%s)\n",
    v2,
    v8,
    v23,
    v13,
    v3,
    v12,
    v4,
    v11,
    v5,
    v10,
    v6,
    v9);
  if( v1 )
    CcAzure_TopBottomDPTEqual = v2;
  if( v15 )
  {
    if( !v3 || (CcAzure_LargeWriteSize = v3 << 10, v3 << 10 <= v3) )
      CcAzure_LargeWriteSize = 0;
  }
  if( v16 )
  {
    v14 = 0;
    if( (unsigned int)(v4 - 1) <= 0x63 )
      v14 = v4;
    CcAzure_SoftThrottleLargeWriteAtPct = v14;
  }
  if( v17 && v5 )
    CcSoftThrottleDelay = v5;
  if( v19 )
  {
    if( (unsigned int)(v6 - 1) <= 0x7FFF )
      CcMaxLazyWritePages = v6;
  }
}

Referenced by:

No references.