IopLiveDumpBufferDumpData

void __fastcall IopLiveDumpBufferDumpData(__int64 *a1, unsigned int *a2){
  __int64 v2; 
  unsigned int v3; 
  INT64 v4; 
  INT64 v5; 
  __int64 v6; 
  __int64 v7; 
  unsigned int v8; 
  unsigned int v9; 
  unsigned int v10; 
  unsigned int v11; 
  _QWORD *v12; 
  __int64 v13; 
  __int64 v14; 
  __int64 v15; 
  _DWORD *v16; 
  __int64 v17; 
  unsigned __int64 v18; 
  _DWORD *v19; 
  __int64 v20; 
  INT64 v21; 
  INT64 v22; 
  INT64 a5; 
  INT64 a6; 
  _DWORD *v25; 
  UINT64 *a1a; 
  v2 = *a1;
  a6 = 0i64;
  LODWORD(a5) = 0;
  v3 = *a2;
  v4 = v2 + 680;
  v21 = v2 + 680;
  if( *a2 < *(_DWORD *)(v2 + 784) && v3 < *(_DWORD *)(v2 + 1008) )
  {
    v5 = *(_QWORD *)(*(_QWORD *)(v2 + 1016) + 8i64 * v3);
    v6 = *(_QWORD *)(v2 + 792) + 16i64 * v3;
    v22 = v5;
    a1a = (UINT64 *)(v2 + 544);
    v7 = *(_QWORD *)(v6 + 8) + 48i64;
    v20 = v7;
    while( 1 )
    {
      v8 = BufferChunkSizeInPages;
      KxAcquireSpinLock((UINT64 *)(v4 + 32));
      IopLiveDumpGetCapturePagesNoLock(a1a, v4, v5, v8, (INT64)&a5, (INT64)&a6);
      KxReleaseSpinLock((UINT64 *)(v4 + 32));
      v9 = a5;
      if( !(_DWORD)a5 )
        break;
      v10 = 0;
      v11 = 0;
      v25 = *(_DWORD **)(*(_QWORD *)(v4 + 72) + 8 * a6);
      if( (_DWORD)a5 )
      {
        v12 = (_QWORD *)v5;
        do
        {
          v13 = v10++;
          *(_QWORD *)(v7 + 8 * v13) = *v12;
          if( v10 == 16 || v10 && v11 == v9 - 1 )
          {
            v14 = *(_QWORD *)(v6 + 8);
            *(_DWORD *)(v14 + 40) = v10 << 12;
            *(_QWORD *)v14 = 0i64;
            *(_WORD *)(v14 + 10) = 0;
            *(_QWORD *)(v14 + 32) = 0i64;
            *(_DWORD *)(v14 + 44) = 0;
            *(_WORD *)(v14 + 8) = 8 * (((unsigned __int64)(v10 << 12) >> 12) + 6);
            v15 = v10 << 12;
            MmMapMemoryDumpMdlEx(*(PVOID *)v6, v10, *(_MDL **)(v6 + 8), 0i64);
            v16 = *(_DWORD **)(*(_QWORD *)(v6 + 8) + 24i64);
            v17 = (__int64)v25;
            v18 = (unsigned __int64)(unsigned int)v15 >> 2;
            v19 = v25;
            while( v18 )
            {
              *v19++ = *v16++;
              --v18;
            }
            v7 = v20;
            v25 = (_DWORD *)(v15 + v17);
            v10 = 0;
          }
          ++v11;
          ++v12;
        }
        while( v11 < v9 );
        v4 = v21;
        v5 = v22;
      }
    }
  }
}

Referenced by: