private void ShuffleXorKeyBaseOnSessionKeyA()
{
Logging.Info($"Call {nameof(ShuffleXorKeyBaseOnSessionKeyA)}");
// this.xorKey, bufferSessionKey
// bufferSessionKey = copy of session key;
// bufferKey is the actually _xorKey that is writable.
int v3, v4, v5, v2, v6;
var bufferCopy = _sessionkey;
using (var memStream = new MemoryStream(bufferCopy))
using (var reader = new BinaryReader(memStream))
{
v3 = reader.ReadInt32(); // 0
v4 = reader.ReadInt32(); // 4
v5 = reader.ReadInt32(); // 8
v2 = reader.ReadInt32(); // 12
reader.BaseStream.Seek(8, SeekOrigin.Begin);
v6 = BitUtils.LODWORD(reader.ReadUInt64() >> 16);
}
WriteInt(ref _xorKey, 0, v3);
WriteInt(ref _xorKey, 4, v6);
WriteInt(ref _xorKey, 8, v4);
WriteInt(ref _xorKey, 12, BitUtils.LODWORD(BufferUtil.ToULong(v3) << 16) | BitUtils.LODWORD(BufferUtil.ToULong(v2) >> 16));
WriteInt(ref _xorKey, 16, v5);
WriteInt(ref _xorKey, 20, BitUtils.LODWORD(BufferUtil.ToULong(v3) >> 16) | BitUtils.LODWORD(BufferUtil.ToULong(v4) << 16));
WriteInt(ref _xorKey, 24, v2);
WriteInt(ref _xorKey, 28, BitUtils.LODWORD(BufferUtil.ToULong(v4) >> 16) | BitUtils.LODWORD(BufferUtil.ToULong(v5) << 16));
int v7 = BitUtils.RotateIntLeft(v5, 16);
WriteInt(ref _xorKey, 32, v7);
int v8 = BitUtils.RotateIntLeft(v2, 16);
WriteInt(ref _xorKey, 40, v8);
int v9 = BitUtils.RotateIntLeft(v3, 16);
WriteInt(ref _xorKey, 48, v9);
int v10 = BitUtils.RotateIntLeft(v4, 16);
int v57 = v4;
WriteInt(ref _xorKey, 56, v10);
WriteInt(ref _xorKey, 64, 1295307597);
WriteInt(ref _xorKey, 36, v3 ^ ((v3 ^ v4) & 0xFFFF));
WriteInt(ref _xorKey, 44, v4 ^ ((v4 ^ v5) & 0xFFFF));
WriteInt(ref _xorKey, 52, v5 ^ ((v5 ^ v2) & 0xFFFF));
WriteInt(ref _xorKey, 60, v2 ^ ((v3 ^ v2) & 0xFFFF));
int v11 = BufferUtil.GetInt(ref _xorKey, 32);
int v12 = BufferUtil.GetInt(ref _xorKey, 36);
int v13 = BufferUtil.GetInt(ref _xorKey, 4);
int v66 = BufferUtil.GetInt(ref _xorKey, 64);
int v56 = BufferUtil.GetInt(ref _xorKey, 40);
int v58 = BufferUtil.GetInt(ref _xorKey, 44);
int v59 = BufferUtil.GetInt(ref _xorKey, 12);
int v60 = BufferUtil.GetInt(ref _xorKey, 48);
int v62 = BufferUtil.GetInt(ref _xorKey, 20);
int v64 = BufferUtil.GetInt(ref _xorKey, 24);
int v61 = BufferUtil.GetInt(ref _xorKey, 52);
int v14 = BufferUtil.GetInt(ref _xorKey, 56);
int v55 = BufferUtil.GetInt(ref _xorKey, 60);
int v15 = BufferUtil.GetInt(ref _xorKey, 28);
int v16 = BufferUtil.GetInt(ref _xorKey, 16);
int v63 = v14;
int v65 = v15;
int magicCounter = 4;
while (true)
{
int v18 = v66 + v11;
int v19 = -(BufferUtil.ToULong(v18) < BufferUtil.ToULong(v11) ? 1 : 0);
ulong v20 = BufferUtil.ToULong(v3 + v18);
v20 *= v20;
int v21 = BitUtils.LODWORD(v20) ^ BitUtils.HIDWORD(v20);
v20 = BitUtils.LODWORD(v20, v12);
int v22 = -v19 - 749914925 + v12;
int v24 = BufferUtil.ToULong(v22) < BufferUtil.ToULong(BitUtils.LODWORD(v20)) ? 1 : 0;
ulong test = BufferUtil.ToULong(v13 + v22);
test *= test;
int v25 = BitUtils.LODWORD(test) ^ BitUtils.HIDWORD(test);
v20 = BitUtils.HIDWORD(v20, v24 + 886263092 + v56);
bool v27 = BufferUtil.ToULong(BitUtils.HIDWORD(v20)) < BufferUtil.ToULong(v56);
v56 += v24 + 886263092;
ulong v28 = BufferUtil.ToULong(v57 + BitUtils.HIDWORD(v20));
v28 *= v28;
int v29 = BitUtils.LODWORD(v28) ^ BitUtils.HIDWORD(v28);
v28 = BitUtils.HIDWORD(v28, BitUtils.RotateIntLeft(v21, 16));
v28 = BitUtils.LODWORD(v28, BitUtils.RotateIntLeft(v25, 16));
v57 = BitUtils.LODWORD((ulong)v29 + v28 + (ulong)BitUtils.HIDWORD(v28));
v28 = BitUtils.HIDWORD(v28, (v27 ? 1 : 0) + 1295307597 + v58);
v27 = BufferUtil.ToULong(BitUtils.HIDWORD(v28)) < BufferUtil.ToULong(v58);
v58 = BitUtils.HIDWORD(v28);
ulong v30 = BufferUtil.ToULong(v59 + v58);
v30 *= v30;
int v31 = BitUtils.LODWORD(v30) ^ BitUtils.HIDWORD(v30);
v30 = BitUtils.LODWORD(v30, BitUtils.RotateIntLeft(v29, 8));
v59 = BitUtils.LODWORD((ulong)(v25 + v31) + v30);
v30 = BitUtils.HIDWORD(v30, (v27 ? 1 : 0) - 749914925 + v60);
v27 = BufferUtil.ToULong(BitUtils.HIDWORD(v30)) < BufferUtil.ToULong(v60);
v60 = BitUtils.HIDWORD(v30);
v29 = BitUtils.RotateIntLeft(v29, 16);
ulong v32 = BufferUtil.ToULong(v16 + BitUtils.HIDWORD(v30));
v32 *= v32;
int v33 = BitUtils.RotateIntLeft(v31, 16);
int v34 = BitUtils.LODWORD(v32) ^ BitUtils.HIDWORD(v32);
v16 = v29 + (BitUtils.LODWORD(v32) ^ BitUtils.HIDWORD(v32)) + v33;
v32 = BitUtils.HIDWORD(v32, (v27 ? 1 : 0) + 886263092 + v61);
v27 = BufferUtil.ToULong(BitUtils.HIDWORD(v32)) < BufferUtil.ToULong(v61);
v61 = BitUtils.HIDWORD(v32);
ulong v35 = BufferUtil.ToULong(v62 + BitUtils.HIDWORD(v32));
v35 *= v35;
int v36 = BitUtils.LODWORD(v35) ^ BitUtils.HIDWORD(v35);
v35 = BitUtils.LODWORD(v35, BitUtils.RotateIntLeft(v34, 8));
v62 = BitUtils.LODWORD((ulong)(v31 + v36) + v35);
v35 = BitUtils.HIDWORD(v35, (v27 ? 1 : 0) + 1295307597 + v63);
v27 = BufferUtil.ToULong(BitUtils.HIDWORD(v35)) < BufferUtil.ToULong(v63);
v63 = BitUtils.HIDWORD(v35);
ulong v37 = BufferUtil.ToULong(v64 + BitUtils.HIDWORD(v35));
v37 *= v37;
int v38 = BitUtils.LODWORD(v37) ^ BitUtils.HIDWORD(v37);
v37 = BitUtils.HIDWORD(v37, BitUtils.RotateIntLeft(v34, 16));
v37 = BitUtils.LODWORD(v37, BitUtils.RotateIntLeft(v36, 16));
int v39 = v55;
v64 = BitUtils.LODWORD((ulong)v38 + v37 + (ulong)BitUtils.HIDWORD(v37));
v55 += (v27 ? 1 : 0) - 749914925;
ulong v40 = BufferUtil.ToULong(v55 + v65);
v40 *= v40;
v40 = BitUtils.HIDWORD(v40, BitUtils.HIDWORD(v40) ^ BitUtils.LODWORD(v40));
v40 = BitUtils.LODWORD(v40, BitUtils.RotateIntLeft(v38, 8));
v38 = BitUtils.RotateIntLeft(v38, 16);
v40 = BitUtils.LODWORD(v40, BitUtils.LODWORD((ulong)(v36 + BitUtils.HIDWORD(v40)) + v40));
v12 = v22;
v65 = BitUtils.LODWORD(v40);
v40 = BitUtils.LODWORD(v40, BitUtils.RotateIntLeft(BitUtils.HIDWORD(v40), 16));
int v41 = BitUtils.RotateIntLeft(v21, 8);
v3 = BitUtils.LODWORD((ulong)v21 + v40 + (ulong)v38);
int v42 = v25 + BitUtils.HIDWORD(v40) + v41;
v11 = v18;
int v43 = (BufferUtil.ToULong(v55) < BufferUtil.ToULong(v39) ? 1 : 0) + 1295307597;
v66 = v43;
if (magicCounter-- == 1)
{
WriteInt(ref _xorKey, 32, v18);
WriteInt(ref _xorKey, 36, v22);
WriteInt(ref _xorKey, 4, v42);
WriteInt(ref _xorKey, 40, v56);
WriteInt(ref _xorKey, 0, v3);
WriteInt(ref _xorKey, 60, v55);
WriteInt(ref _xorKey, 8, v57);
WriteInt(ref _xorKey, 64, v43);
WriteInt(ref _xorKey, 44, v58);
WriteInt(ref _xorKey, 12, v59);
WriteInt(ref _xorKey, 48, v60);
WriteInt(ref _xorKey, 16, v16);
WriteInt(ref _xorKey, 52, v61);
WriteInt(ref _xorKey, 56, v63);
WriteInt(ref _xorKey, 20, v62);
WriteInt(ref _xorKey, 24, v64);
WriteInt(ref _xorKey, 28, v65);
WriteInt(ref _xorKey, 32, BufferUtil.GetInt(ref _xorKey, 32) ^ v16);
WriteInt(ref _xorKey, 84, v16);
WriteInt(ref _xorKey, 100, BufferUtil.GetInt(ref _xorKey, 32));
int v47 = BufferUtil.GetInt(ref _xorKey, 20);
WriteInt(ref _xorKey, 36, BufferUtil.GetInt(ref _xorKey, 36) ^ v47);
WriteInt(ref _xorKey, 88, v47);
WriteInt(ref _xorKey, 104, BufferUtil.GetInt(ref _xorKey, 36));
int v48 = BufferUtil.GetInt(ref _xorKey, 24);
WriteInt(ref _xorKey, 40, BufferUtil.GetInt(ref _xorKey, 40) ^ v48);
WriteInt(ref _xorKey, 92, v48);
WriteInt(ref _xorKey, 108, BufferUtil.GetInt(ref _xorKey, 40));
int v49 = BufferUtil.GetInt(ref _xorKey, 28);
WriteInt(ref _xorKey, 44, BufferUtil.GetInt(ref _xorKey, 44) ^ v49);
WriteInt(ref _xorKey, 96, v49);
WriteInt(ref _xorKey, 112, BufferUtil.GetInt(ref _xorKey, 44));
int v50 = BufferUtil.GetInt(ref _xorKey, 0);
WriteInt(ref _xorKey, 48, BufferUtil.GetInt(ref _xorKey, 48) ^ v50);
WriteInt(ref _xorKey, 68, v50);
WriteInt(ref _xorKey, 116, BufferUtil.GetInt(ref _xorKey, 48));
int v51 = BufferUtil.GetInt(ref _xorKey, 4);
WriteInt(ref _xorKey, 52, BufferUtil.GetInt(ref _xorKey, 52) ^ v51);
WriteInt(ref _xorKey, 72, v51);
WriteInt(ref _xorKey, 120, BufferUtil.GetInt(ref _xorKey, 52));
int v52 = BufferUtil.GetInt(ref _xorKey, 8);
WriteInt(ref _xorKey, 56, BufferUtil.GetInt(ref _xorKey, 56) ^ v52);
WriteInt(ref _xorKey, 76, v52);
WriteInt(ref _xorKey, 124, BufferUtil.GetInt(ref _xorKey, 56));
int v53 = BufferUtil.GetInt(ref _xorKey, 12);
WriteInt(ref _xorKey, 60, BufferUtil.GetInt(ref _xorKey, 60) ^ v53);
WriteInt(ref _xorKey, 80, v53);
WriteInt(ref _xorKey, 128, BufferUtil.GetInt(ref _xorKey, 60));
int result = BufferUtil.GetInt(ref _xorKey, 64);
WriteInt(ref _xorKey, 132, result);
return;
}
v13 = v42;
}
}
private void ShuffleXorKeyBaseOnSessionKeyB()
{
Logging.Info($"Call {nameof(ShuffleXorKeyBaseOnSessionKeyB)}");
// bufferSessionKey = copy memoryStream of _sessionkey;
// bufferKey is the actually _xorKey that is writable.
int v2, v3;
var bufferCopy = _sessionkey;
using (var memStream = new MemoryStream(bufferCopy))
using (var reader = new BinaryReader(memStream))
{
// TODO
reader.ReadUInt16(); // Skip 2 bytes.
v3 = reader.ReadInt32();
reader.BaseStream.Seek(6, SeekOrigin.Begin);
v2 = reader.ReadInt32();
}
int v4 = v2 & -65536 | BitUtils.LODWORD(BufferUtil.ToULong(v3) >> 16);
int v5 = (v3 & 0xFFFF) | v2 << 16;
WriteInt(ref _xorKey, 100, v3 ^ BufferUtil.GetInt(ref _xorKey, 32));
WriteInt(ref _xorKey, 104, v4 ^ BufferUtil.GetInt(ref _xorKey, 36));
WriteInt(ref _xorKey, 108, v2 ^ BufferUtil.GetInt(ref _xorKey, 40));
WriteInt(ref _xorKey, 112, v5 ^ BufferUtil.GetInt(ref _xorKey, 44));
WriteInt(ref _xorKey, 116, v3 ^ BufferUtil.GetInt(ref _xorKey, 48));
WriteInt(ref _xorKey, 120, v4 ^ BufferUtil.GetInt(ref _xorKey, 52));
WriteInt(ref _xorKey, 124, v2 ^ BufferUtil.GetInt(ref _xorKey, 56));
WriteInt(ref _xorKey, 128, v5 ^ BufferUtil.GetInt(ref _xorKey, 60));
WriteInt(ref _xorKey, 68, BufferUtil.GetInt(ref _xorKey, 0));
WriteInt(ref _xorKey, 72, BufferUtil.GetInt(ref _xorKey, 4));
WriteInt(ref _xorKey, 76, BufferUtil.GetInt(ref _xorKey, 8));
WriteInt(ref _xorKey, 80, BufferUtil.GetInt(ref _xorKey, 12));
WriteInt(ref _xorKey, 84, BufferUtil.GetInt(ref _xorKey, 16));
WriteInt(ref _xorKey, 88, BufferUtil.GetInt(ref _xorKey, 20));
WriteInt(ref _xorKey, 92, BufferUtil.GetInt(ref _xorKey, 24));
WriteInt(ref _xorKey, 96, BufferUtil.GetInt(ref _xorKey, 28));
int v6 = BufferUtil.GetInt(ref _xorKey, 64);
WriteInt(ref _xorKey, 132, v6);
int v7 = BufferUtil.GetInt(ref _xorKey, 100);
int v8 = BufferUtil.GetInt(ref _xorKey, 104);
int v48 = BufferUtil.GetInt(ref _xorKey, 72);
int v37 = BufferUtil.GetInt(ref _xorKey, 108);
int v38 = BufferUtil.GetInt(ref _xorKey, 76);
int v39 = BufferUtil.GetInt(ref _xorKey, 112);
int v40 = BufferUtil.GetInt(ref _xorKey, 80);
int v41 = BufferUtil.GetInt(ref _xorKey, 116);
int v42 = BufferUtil.GetInt(ref _xorKey, 84);
int v43 = BufferUtil.GetInt(ref _xorKey, 120);
int v44 = BufferUtil.GetInt(ref _xorKey, 88);
int v45 = BufferUtil.GetInt(ref _xorKey, 124);
int v46 = BufferUtil.GetInt(ref _xorKey, 92);
int v36 = BufferUtil.GetInt(ref _xorKey, 128);
int v47 = BufferUtil.GetInt(ref _xorKey, 96);
int v49 = 4;
int v10;
int v14;
int v34;
do
{
v10 = v6 + v7;
int v11 = -(BufferUtil.ToULong(v10) < BufferUtil.ToULong(v7) ? 1 : 0);
ulong v12 = BufferUtil.ToULong(v10 + BufferUtil.GetInt(ref _xorKey, 68));
v12 *= v12;
int v13 = BitUtils.LODWORD(v12) ^ BitUtils.HIDWORD(v12);
v12 = BitUtils.LODWORD(v12, v8);
v14 = -v11 - 749914925 + v8;
ulong test = BufferUtil.ToULong(v14 + v48);
test *= test;
int v16 = BitUtils.LODWORD(test) ^ BitUtils.HIDWORD(test);
v12 = BitUtils.HIDWORD(v12,
(BufferUtil.ToULong(v14) < BufferUtil.ToULong(BitUtils.LODWORD(v12)) ? 1 : 0) + 886263092 +
v37);
bool v18 = BufferUtil.ToULong(BitUtils.HIDWORD(v12)) < BufferUtil.ToULong(v37);
v37 += (BufferUtil.ToULong(v14) < BufferUtil.ToULong(BitUtils.LODWORD(v12)) ? 1 : 0) +
886263092;
ulong v19 = BufferUtil.ToULong(v38 + BitUtils.HIDWORD(v12));
v19 *= v19;
int v20 = BitUtils.LODWORD(v19) ^ BitUtils.HIDWORD(v19);
v19 = BitUtils.HIDWORD(v19, BitUtils.RotateIntLeft(v13, 16));
v19 = BitUtils.LODWORD(v19, BitUtils.RotateIntLeft(v16, 16));
v38 = BitUtils.LODWORD((ulong)v20 + v19 + (ulong)BitUtils.HIDWORD(v19));
v19 = BitUtils.HIDWORD(v19, (v18 ? 1 : 0) + 1295307597 + v39);
v18 = BufferUtil.ToULong(BitUtils.HIDWORD(v19)) < BufferUtil.ToULong(v39);
v39 = BitUtils.HIDWORD(v19);
ulong v21 = BufferUtil.ToULong(v40 + BitUtils.HIDWORD(v19));
v21 *= v21;
int v22 = BitUtils.LODWORD(v21) ^ BitUtils.HIDWORD(v21);
v21 = BitUtils.LODWORD(v21, BitUtils.RotateIntLeft(v20, 8));
v40 = BitUtils.LODWORD((ulong)(v16 + v22) + v21);
v21 = BitUtils.HIDWORD(v21, (v18 ? 1 : 0) - 749914925 + v41);
v18 = BufferUtil.ToULong(BitUtils.HIDWORD(v21)) < BufferUtil.ToULong(v41);
v41 = BitUtils.HIDWORD(v21);
ulong v24 = BufferUtil.ToULong(v42 + BitUtils.HIDWORD(v21));
v24 *= v24;
int v25 = BitUtils.LODWORD(v24) ^ BitUtils.HIDWORD(v24);
v24 = BitUtils.LODWORD(v24, BitUtils.RotateIntLeft(v22, 16));
v24 = BitUtils.HIDWORD(v24, BitUtils.RotateIntLeft(v20, 16));
v42 = BitUtils.LODWORD((ulong)v25 + v24 + (ulong)BitUtils.HIDWORD(v24));
v24 = BitUtils.HIDWORD(v24, (v18 ? 1 : 0) + 886263092 + v43);
v18 = BufferUtil.ToULong(BitUtils.HIDWORD(v24)) < BufferUtil.ToULong(v43);
v43 = BitUtils.HIDWORD(v24);
ulong v27 = BufferUtil.ToULong(v44 + BitUtils.HIDWORD(v24));
v27 *= v27;
int v28 = BitUtils.LODWORD(v27) ^ BitUtils.HIDWORD(v27);
v27 = BitUtils.LODWORD(v27, BitUtils.RotateIntLeft(v25, 8));
v44 = BitUtils.LODWORD((ulong)(v22 + v28) + v27);
v27 = BitUtils.HIDWORD(v27, (v18 ? 1 : 0) + 1295307597 + v45);
v18 = BufferUtil.ToULong(BitUtils.HIDWORD(v27)) < BufferUtil.ToULong(v45);
v45 = BitUtils.HIDWORD(v27);
ulong v29 = BufferUtil.ToULong(v46 + BitUtils.HIDWORD(v27));
v29 *= v29;
int v30 = BitUtils.LODWORD(v29) ^ BitUtils.HIDWORD(v29);
v29 = BitUtils.HIDWORD(v29, BitUtils.RotateIntLeft(v25, 16));
v29 = BitUtils.LODWORD(v29, BitUtils.RotateIntLeft(v28, 16));
int v31 = v36;
v46 = BitUtils.LODWORD((ulong)v30 + v29 + (ulong)BitUtils.HIDWORD(v29));
v36 += (v18 ? 1 : 0) - 749914925;
ulong v32 = BufferUtil.ToULong(v36 + v47);
v32 *= v32;
v32 = BitUtils.HIDWORD(v32, BitUtils.LODWORD(v32) ^ BitUtils.HIDWORD(v32));
v32 = BitUtils.LODWORD(v32, BitUtils.RotateIntLeft(v30, 8));
v30 = BitUtils.RotateIntLeft(v30, 16);
v47 = BitUtils.LODWORD((ulong)(v28 + BitUtils.HIDWORD(v32)) + v32);
int v33 = BitUtils.RotateIntLeft(v13, 8);
v32 = BitUtils.LODWORD(v32, BitUtils.RotateIntLeft(BitUtils.HIDWORD(v32), 16));
v34 = v16 + BitUtils.HIDWORD(v32) + v33;
v18 = BufferUtil.ToULong(v36) < BufferUtil.ToULong(v31);
v8 = v14;
WriteInt(ref _xorKey, 68, BitUtils.LODWORD((ulong)v13 + v32 + (ulong)v30));
v7 = v10;
v6 = (v18 ? 1 : 0) + 1295307597;
v48 = v34;
--v49;
} while (v49 != 0);
WriteInt(ref _xorKey, 128, v36);
WriteInt(ref _xorKey, 100, v10);
WriteInt(ref _xorKey, 104, v14);
WriteInt(ref _xorKey, 108, v37);
WriteInt(ref _xorKey, 76, v38);
WriteInt(ref _xorKey, 112, v39);
WriteInt(ref _xorKey, 80, v40);
WriteInt(ref _xorKey, 116, v41);
WriteInt(ref _xorKey, 84, v42);
WriteInt(ref _xorKey, 120, v43);
WriteInt(ref _xorKey, 88, v44);
WriteInt(ref _xorKey, 124, v45);
WriteInt(ref _xorKey, 132, v6);
WriteInt(ref _xorKey, 72, v34);
WriteInt(ref _xorKey, 92, v46);
WriteInt(ref _xorKey, 96, v47);
}
private void ShuffleXorKey(int offset)
{
// This seems ok.
var v2 = BufferUtil.GetInt(ref _xorKey, offset + 32);
var v3 = BufferUtil.GetInt(ref _xorKey, offset + 64);
var v4 = BufferUtil.GetInt(ref _xorKey, offset + 0);
var v5 = v2 + v3;
WriteInt(ref _xorKey, offset + 32, v5); // OK
var v7 = -(BufferUtil.ToULong(v5) < BufferUtil.ToULong(v2) ? 1 : 0);
var v8 = BufferUtil.ToULong(v5 + v4);
v8 *= v8;
var v9 = BufferUtil.GetInt(ref _xorKey, offset + 36);
var v10 = BitUtils.LODWORD(v8) ^ BitUtils.HIDWORD(v8);
v8 = BitUtils.LODWORD(v8, v9 + -v7 - 749914925);
var v12 = BufferUtil.ToULong(BitUtils.LODWORD(v8)) < BufferUtil.ToULong(v9);
var bitResult = BitUtils.LODWORD(v8);
WriteInt(ref _xorKey, offset + 36, bitResult); // OK
var v13 = BufferUtil.ToULong(BitUtils.LODWORD(v8) + BufferUtil.GetInt(ref _xorKey, offset + 4));
v13 *= v13;
var v14 = BufferUtil.GetInt(ref _xorKey, offset + 40);
var v15 = BitUtils.LODWORD(v13) ^ BitUtils.HIDWORD(v13);
v13 = BitUtils.LODWORD(v13, v14 + (v12 ? 1 : 0) + 886263092);
v12 = BufferUtil.ToULong(BitUtils.LODWORD(v13)) < BufferUtil.ToULong(v14);
WriteInt(ref _xorKey, offset + 40, BitUtils.LODWORD(v13)); // OK
var v17 = (ulong)(BufferUtil.GetInt(ref _xorKey, offset + 8) + (uint)BitUtils.LODWORD(v13)) & 0xFFFFFFFF;
v17 *= v17; // OK
var v18 = BitUtils.RotateIntLeft(v15, 16); // OK
var v19 = BitUtils.LODWORD(v17) ^ BitUtils.HIDWORD(v17); // OK
v17 = BitUtils.LODWORD(v17, BitUtils.RotateIntLeft(v10, 16));
v17 = BitUtils.LODWORD(v17, v19 + v18 + BitUtils.LODWORD(v17));
var v20 = BufferUtil.GetInt(ref _xorKey, offset + 44);
//Console.WriteLine($"{v17:X2}");
WriteInt(ref _xorKey, offset + 8, BitUtils.LODWORD(v17)); // OK -> F279E01F1DF14844
v17 = BitUtils.LODWORD(v17, v20 + (v12 ? 1 : 0) + 1295307597);
v12 = BufferUtil.ToULong(BitUtils.LODWORD(v17)) < BufferUtil.ToULong(v20);
//Console.WriteLine($"{v17:X2}");
WriteInt(ref _xorKey, offset + 44, BitUtils.LODWORD(v17)); // OK -> F279E01F6626E464
var v21 = BufferUtil.ToULong(BitUtils.LODWORD(v17) + BufferUtil.GetInt(ref _xorKey, offset + 12));
v21 *= v21;
var v22 = BitUtils.LODWORD(v21) ^ BitUtils.HIDWORD(v21);
v21 = BitUtils.LODWORD(v21, BitUtils.RotateIntLeft(v19, 8));
v21 = BitUtils.LODWORD(v21, v15 + v22 + BitUtils.LODWORD(v21));
var v24 = BufferUtil.GetInt(ref _xorKey, offset + 48);
WriteInt(ref _xorKey, offset + 12, BitUtils.LODWORD(v21)); // OK
v21 = BitUtils.LODWORD(v21, v24 + (v12 ? 1 : 0) - 749914925);
WriteInt(ref _xorKey, offset + 48, BitUtils.LODWORD(v21)); // OK
var v25 = BufferUtil.ToULong(BitUtils.LODWORD(v21)) < BufferUtil.ToULong(v24) ? 1 : 0;
v19 = BitUtils.RotateIntLeft(v19, 16);
var v26 = BufferUtil.ToULong(BitUtils.LODWORD(v21) + BufferUtil.GetInt(ref _xorKey, offset + 16));
v26 *= v26;
var v27 = BufferUtil.GetInt(ref _xorKey, offset + 52);
v26 = BitUtils.HIDWORD(v26, BitUtils.HIDWORD(v26) ^ BitUtils.LODWORD(v26));
v26 = BitUtils.LODWORD(v26, BitUtils.RotateIntLeft(v22, 16));
var v28 = BitUtils.HIDWORD(v26);
var v29 = BitUtils.LODWORD((ulong)BitUtils.HIDWORD(v26) + v26 + (ulong)v19);
v26 = BitUtils.LODWORD(v26, v27 + v25 + 886263092);
v12 = BufferUtil.ToULong(BitUtils.LODWORD(v26)) < BufferUtil.ToULong(v27);
WriteInt(ref _xorKey, offset + 52, BitUtils.LODWORD(v26)); // TODO
WriteInt(ref _xorKey, offset + 16, v29); // OK
var call1 = BufferUtil.GetInt(ref _xorKey, offset + 20);
var call2 = v27 + v25 + 886263092;
var calc3 = call1 + call2;
var test = BufferUtil.ToULong(calc3);
test *= test;
var v30 = BitUtils.LODWORD(test) ^ BitUtils.HIDWORD(test);
v26 = BitUtils.LODWORD(v26, BitUtils.RotateIntLeft(BitUtils.HIDWORD(v26), 8));
var v31 = BufferUtil.GetInt(ref _xorKey, offset + 56);
var value = BitUtils.LODWORD((ulong)(v22 + v30) + v26);
WriteInt(ref _xorKey, offset + 20, value); // OK
v26 = BitUtils.LODWORD(v26, v31 + (v12 ? 1 : 0) + 1295307597);
v12 = BufferUtil.ToULong(BitUtils.LODWORD(v26)) < BufferUtil.ToULong(v31);
value = BitUtils.LODWORD(v26);
WriteInt(ref _xorKey, offset + 56, value); // OK
var subCalc = BitUtils.LODWORD(v26) + BufferUtil.GetInt(ref _xorKey, offset + 24);
var v32 = BufferUtil.ToULong(subCalc);
v32 *= v32;
var v33 = BitUtils.RotateIntLeft(v28, 16);
//Console.WriteLine($"{v32:X2}");
var v34 = BitUtils.LODWORD(v32) ^ BitUtils.HIDWORD(v32);
v32 = BufferUtil.ToULong(BitUtils.RotateIntLeft(v30, 16));
value = v34 + BitUtils.LODWORD(v32) + v33;
WriteInt(ref _xorKey, offset + 24, value); // OK
var v35 = BufferUtil.GetInt(ref _xorKey, offset + 60);
var v36 = BitUtils.LODWORD(BufferUtil.ToULong(v35) + (ulong)(v12 ? 1 : 0) - 749914925L);
WriteInt(ref _xorKey, offset + 60, v36); // OK
var v37 = BufferUtil.ToULong(v36 + BufferUtil.GetInt(ref _xorKey, offset + 28));
v37 *= v37;
v37 = BitUtils.HIDWORD(v37, BitUtils.HIDWORD(v37) ^ BitUtils.LODWORD(v37));
//Console.WriteLine($"{v37:X2}");
v37 = BitUtils.LODWORD(v37, BitUtils.RotateIntLeft(v34, 8)); // v37 = OK -> v34 = BIASED
v34 = BitUtils.RotateIntLeft(v34, 16);
value = v30 + BitUtils.HIDWORD(v37) + BitUtils.LODWORD(v37);
WriteInt(ref _xorKey, offset + 28, value); // OK
v37 = BitUtils.LODWORD(v37, BitUtils.RotateIntLeft(BitUtils.HIDWORD(v37), 16));
var v38 = BitUtils.RotateIntLeft(v10, 8);
value = v10 + BitUtils.LODWORD(v37) + v34;
WriteInt(ref _xorKey, offset, value); // BIASED
value = v15 + BitUtils.HIDWORD(v37) + v38;
WriteInt(ref _xorKey, offset + 4, value); // OK
var result = (BufferUtil.ToULong(v36) < BufferUtil.ToULong(v35) ? 1 : 0) + 1295307597;
WriteInt(ref _xorKey, offset + 64, result); // OK
}