EtwTraceKernelEvent

void __fastcall EtwTraceKernelEvent(__int64 a1, unsigned int a2, unsigned int a3, UINT16 a4, unsigned int a5){
  unsigned __int64 v6; 
  unsigned int v9; 
  bool i; 
  __int64 v11; 
  __int64 v12; 

  v6 = a3;
  v9 = *(_DWORD *)(EtwpHostSiloState + 4224);
  for( i = !_BitScanForward((unsigned int *)&v11, v9); !i; i = !_BitScanForward((unsigned int *)&v11, v9) )
  {
    v9 &= v9 - 1;
    v12 = 32i64 * (unsigned int)v11 + EtwpHostSiloState + 4260;
    if( v12 )
    {
      if( ((unsigned int)v6 & *(_DWORD *)(v12 + 4 * (v6 >> 29)) & 0x1FFFFFFF) != 0 )
        EtwpLogKernelEvent(
          a1,
          (_ETW_SILODRIVERSTATE *)EtwpHostSiloState,
          *(unsigned __int8 *)(EtwpHostSiloState + 2 * v11 + 4208),
          a2,
          a4,
          a5);
    }
  }
}

Referenced by: