diff --git a/KernelLibrary/HashTable.cpp b/KernelLibrary/HashTable.cpp
new file mode 100644
index 0000000..a429d97
--- /dev/null
+++ b/KernelLibrary/HashTable.cpp
@@ -0,0 +1,236 @@
+#include "pch.h"
+#include "HashTable.h"
+
+UINT64 HashBytesGeneric(PUCHAR pBytes, size_t size,
+	UINT64 kMagicNum, UINT64 coefficient) {
+	UINT64 hashCode = kMagicNum;
+	for (int i = 0; i < size; i++) {
+		hashCode = pBytes[i] + coefficient * hashCode;
+	}
+	return hashCode;
+}
+
+UINT64 HashBytesEx(PUCHAR pBytes, size_t size, UINT64 kMagicNum) {
+	return HashBytesGeneric(pBytes, size, kMagicNum, 37);
+}
+
+UINT64 HashBytes(PUCHAR pBytes, size_t size) {
+	return HashBytesEx(pBytes, size, 314159);
+}
+
+UINT64 HashUlongPtr(UINT64 value) {
+	PUCHAR pBytes = (PUCHAR)&value;
+	return HashBytes(pBytes, sizeof(value));
+}
+
+UINT64 HashUStringUpcase(PWCH pBuffer, int len) {
+	PWCH pStart = pBuffer;
+	PWCH pEnd = &pBuffer[len];
+	UINT64 kMagicNumber = 314159;
+	while (pStart < pEnd) {
+		WCHAR upper = RtlUpcaseUnicodeChar(*pBuffer++);
+		kMagicNumber = HashBytesEx((PUCHAR)&upper, sizeof(upper), kMagicNumber);
+	}
+	return kMagicNumber;
+}
+
+UINT32 HashTableGetBucketIndex(UINT32 bucketCount, UINT64 key) {
+	return (bucketCount - 1) & HashUlongPtr(key);
+}
+
+UINT32 HashTableInsert(PHASH_TABLE Hash, PHASH_BUCKET HashEntry) {
+	UINT32 count = (Hash->BucketCount >> 5) & 0x7FFFFFF;
+	UINT64 key = (-1ull << (Hash->BucketCount & 0x1F)) & HashEntry->HashValue;
+	UINT32 idx = HashTableGetBucketIndex(count, key);
+	PushEntryList(&Hash->Buckets[idx].Entry, &HashEntry->Entry);
+	count = Hash->ItemCount + 1;
+	Hash->ItemCount = count;
+	return count;
+}
+
+BOOLEAN HashBucketLastLink(PHASH_BUCKET bucket) {
+	return (bucket->Hash & 1) != 0;
+}
+
+UINT32 GetHighestBitIndex(UINT32 value) {
+	UINT32 index = 0;
+	while (value > 0) {
+		index += 1;
+		value >>= 1;
+	}
+	return index;
+}
+
+void HashTableInitialize(PHASH_TABLE Hash, UINT32 Flags,
+	UINT32 BucketCount, PHASH_BUCKET Buckets) {
+	UINT32 count = RoundToPowerOfTwo(BucketCount, FALSE);
+	if (count > 0x4000000)
+		count = 0x4000000;
+	Hash->ItemCount = 0;
+	Hash->BucketCount = (count << 5) | Hash->BucketCount & 0x1F;
+	Hash->Buckets = Buckets;
+	Hash->BucketCount = Flags & 0x1F | Hash->BucketCount & 0xFFFFFFE0;
+	PHASH_BUCKET p = Buckets;
+	PHASH_BUCKET pEnd = &Buckets[count];
+	if (p) {
+		while (p < pEnd) {
+			p->Hash = ((ULONG_PTR)Hash | 1);
+			p++;
+		}
+	}
+}
+
+// Returns true if the given number is a power of 2.
+BOOLEAN IsPowerOfTwo(UINT32 x) {
+	return (x > 0) && ((x & (x - 1)) == 0);
+}
+
+UINT32 RoundToPowerOfTwo(UINT32 value, BOOLEAN roundUpToNext){
+	// if value is a power of 2, return it
+	if (IsPowerOfTwo(value)) {
+		return value;
+	}
+
+	UINT32 idx = GetHighestBitIndex(value);
+	if (roundUpToNext)
+		++idx;
+	return (1ul << idx);
+}
+
+PHASH_BUCKET HashTableCleanup(PHASH_TABLE Hash) {
+	return Hash->Buckets;
+}
+
+PHASH_BUCKET HashTableFindNext(PHASH_TABLE Hash, UINT32 Key, PHASH_BUCKET Bucket) {
+	UINT64 value = -1ull << (Hash->BucketCount & 0x1F);
+	UINT32 k = value & Key;
+	PHASH_BUCKET pBucket = NULL;
+	BOOL bLastLink = FALSE;
+	if (Bucket) {
+		pBucket = Bucket;
+		bLastLink = HashBucketLastLink(pBucket);
+	}
+	else {
+		UINT32 count = (Hash->BucketCount >> 5) & 0x7FFFFFF;
+		if (count == 0)
+			return NULL;
+		UINT32 idx = HashTableGetBucketIndex(count, k);
+		pBucket = &Hash->Buckets[idx];
+	}
+	for (bLastLink = HashBucketLastLink(pBucket); !bLastLink;
+		bLastLink = HashBucketLastLink(pBucket)) {
+		if (k == (value & pBucket->HashValue)) {
+			return pBucket;
+		}
+	}
+	return NULL;
+}
+
+PHASH_TABLE HashTableGetTable(PHASH_BUCKET HashEntry) {
+	BOOL bLastLink = FALSE;
+	PHASH_TABLE pHash = NULL;
+	PHASH_BUCKET pBucket = (PHASH_BUCKET)HashEntry;
+	PHASH_BUCKET pEntry = NULL;
+
+	for (bLastLink = HashBucketLastLink(pBucket); !bLastLink;
+		bLastLink = HashBucketLastLink(pBucket)) {
+		pEntry = pBucket;
+	}
+
+	pHash = (PHASH_TABLE)(pBucket->Hash & ~1ull);
+	pEntry = NULL;
+	do
+	{
+		pEntry = HashTableFindNext(pHash, HashEntry->HashValue, pEntry);
+	} while (pEntry && pEntry != HashEntry);
+
+	return pHash;
+}
+
+PHASH_TABLE HashTableChangeTable(PHASH_TABLE Hash, ULONG size,
+	PHASH_BUCKET pBuckets) {
+	UINT32 count = RoundToPowerOfTwo(size, FALSE);
+	if (count > 0x4000000)
+		count = 0x4000000;
+	PHASH_BUCKET p = pBuckets;
+	PHASH_BUCKET pEnd = &pBuckets[count];
+	for (; p < pEnd; ++p) {
+		p->Hash = (ULONG_PTR)Hash | 1;
+	}
+	
+	UINT64 value = -1ull << (Hash->BucketCount & 0x1F);
+	count = (Hash->BucketCount >> 5) & 0x7FFFFFF;
+	for (UINT32 j = 0; j < count; ++j) {
+		PHASH_BUCKET pBucket = &Hash->Buckets[j];
+		while (!HashBucketLastLink(pBucket)) {
+			p = pBucket;
+			pBucket = CONTAINING_RECORD(pBucket->Entry.Next, HASH_BUCKET, Entry);
+			UINT32 idx = HashTableGetBucketIndex(count, value & p->HashValue);
+			PushEntryList(&pBuckets[idx].Entry, &p->Entry);
+		}
+	}
+	pBuckets = Hash->Buckets;
+	Hash->Buckets = pBuckets;
+	Hash->BucketCount = (count >> 32) | Hash->BucketCount & 0x1F;
+
+	return Hash;
+}
+
+PHASH_TABLE_ITERATOR HashTableIterInit(PHASH_TABLE_ITERATOR Iterator,
+	PHASH_TABLE Hash) {
+	RtlZeroMemory(Iterator, sizeof(HASH_TABLE_ITERATOR));
+	Iterator->Hash = Hash;
+	Iterator->Bucket = Hash->Buckets;
+	Iterator->HashEntry = Iterator->Bucket;
+	return Iterator;
+}
+
+PHASH_BUCKET HashTableIterGetNext(PHASH_TABLE_ITERATOR Iterator) {
+	PHASH_BUCKET HashEntry = Iterator->HashEntry;
+	UINT32 count = 0;
+	if (!HashEntry || HashBucketLastLink(HashEntry)) {
+		PHASH_TABLE Hash = Iterator->Hash;
+		
+		UINT32 count = (Hash->BucketCount >> 5) & 0x7FFFFFF;
+		PHASH_BUCKET pBucket = Iterator->Bucket;
+		PHASH_BUCKET pEnd = &Hash->Buckets[count];
+		while (TRUE)
+		{
+			if (pBucket >= pEnd)
+				return NULL;
+			if (!HashBucketLastLink(pBucket))
+				break;
+			pBucket = CONTAINING_RECORD(pBucket->Entry.Next, HASH_BUCKET, Entry);
+		}
+		PHASH_BUCKET pHashEntry = CONTAINING_RECORD(pBucket->Entry.Next, HASH_BUCKET, Entry);
+		count = (Iterator->Bucket - Iterator->Hash->Buckets) >> 3;
+		Iterator->Bucket = pBucket;
+		Iterator->HashEntry = pHashEntry;
+		return pHashEntry;
+	}
+	else {
+		count = (Iterator->Bucket - Iterator->Hash->Buckets) >> 3;
+		return Iterator->HashEntry;
+	}
+}
+
+PHASH_BUCKET MpHashTableIterRemove(PHASH_TABLE_ITERATOR Iterator) {
+	PHASH_BUCKET pHashEntry;
+	pHashEntry = Iterator->HashEntry;
+	PHASH_BUCKET pBucket = Iterator->Bucket;
+	BOOLEAN bLastLink = FALSE;
+
+	for (bLastLink = HashBucketLastLink(pBucket); !bLastLink;
+		bLastLink = HashBucketLastLink(pBucket)) {
+		PHASH_BUCKET p = CONTAINING_RECORD(pBucket->Entry.Next, HASH_BUCKET, Entry);
+		if (p == pHashEntry) {
+			--Iterator->Hash->ItemCount;
+			p->Entry.Next = pHashEntry->Entry.Next;
+			pHashEntry->Entry.Next = (PSINGLE_LIST_ENTRY)((ULONG_PTR)pHashEntry->Entry.Next | 0x8000000000000002);
+			Iterator->HashEntry = p;
+			return pHashEntry;
+		}
+	}
+
+	return NULL;
+}
\ No newline at end of file
diff --git a/KernelLibrary/HashTable.h b/KernelLibrary/HashTable.h
new file mode 100644
index 0000000..d0a70a2
--- /dev/null
+++ b/KernelLibrary/HashTable.h
@@ -0,0 +1,54 @@
+#pragma once
+typedef struct _HASH_BUCKET {
+	union {
+		ULONG_PTR Hash;
+		SINGLE_LIST_ENTRY Entry;
+	};
+	UINT64 HashValue;
+}HASH_BUCKET,*PHASH_BUCKET;
+
+typedef struct _HASH_TABLE {
+	UINT32 ItemCount;
+	UINT32 BucketCount;
+	PHASH_BUCKET Buckets;
+}HASH_TABLE,*PHASH_TABLE;
+
+typedef struct _HASH_TABLE_ITERATOR {
+	PHASH_TABLE Hash;
+	PHASH_BUCKET HashEntry;
+	PHASH_BUCKET Bucket;
+}HASH_TABLE_ITERATOR, * PHASH_TABLE_ITERATOR;
+
+UINT64 HashBytesGeneric(PUCHAR pBytes, size_t size,
+	UINT64 kMagicNum, UINT64 coefficient);
+
+UINT64 HashBytesEx(PUCHAR pBytes, size_t size, UINT64 kMagicNum);
+
+UINT64 HashBytes(PUCHAR pBytes, size_t size);
+
+UINT64 HashUlongPtr(UINT64 value);
+
+UINT64 HashUStringUpcase(PWCH pBuffer, int len);
+
+UINT32 HashTableGetBucketIndex(UINT32 bucketCount, UINT64 key);
+
+UINT32 HashTableInsert(PHASH_TABLE Hash, PHASH_BUCKET HashEntry);
+
+BOOLEAN HashBucketLastLink(PHASH_BUCKET bucket);
+
+void HashTableInitialize(PHASH_TABLE Hash, UINT32 Flags,
+	UINT32 BucketCount, PHASH_BUCKET Buckets);
+
+UINT32 GetHighestBitIndex(UINT32 value);
+
+UINT32 RoundToPowerOfTwo(UINT32 value, BOOLEAN roundUpToNext);
+
+BOOLEAN IsPowerOfTwo(UINT32 x);
+
+PHASH_BUCKET HashTableCleanup(PHASH_TABLE Hash);
+PHASH_BUCKET HashTableFindNext(PHASH_TABLE Hash, UINT32 Key, PHASH_BUCKET Bucket);
+PHASH_TABLE HashTableGetTable(PHASH_BUCKET HashEntry);
+PHASH_TABLE HashTableChangeTable(PHASH_TABLE Hash, ULONG size, PHASH_BUCKET pBucket);
+PHASH_TABLE_ITERATOR HashTableIterInit(PHASH_TABLE_ITERATOR Iterator, PHASH_TABLE Hash);
+PHASH_BUCKET HashTableIterGetNext(PHASH_TABLE_ITERATOR Iterator);
+PHASH_BUCKET MpHashTableIterRemove(PHASH_TABLE_ITERATOR Iterator);
\ No newline at end of file
diff --git a/KernelLibrary/KernelLibrary.vcxproj b/KernelLibrary/KernelLibrary.vcxproj
index 6029e25..d059dac 100644
--- a/KernelLibrary/KernelLibrary.vcxproj
+++ b/KernelLibrary/KernelLibrary.vcxproj
@@ -252,6 +252,7 @@
     <ClInclude Include="DevMonManager.h" />
     <ClInclude Include="disasm.h" />
     <ClInclude Include="FilterFileNameInformation.h" />
+    <ClInclude Include="HashTable.h" />
     <ClInclude Include="IoTimer.h" />
     <ClInclude Include="KernelTimer.h" />
     <ClInclude Include="ExecutiveResource.h" />
@@ -305,6 +306,7 @@
     <ClCompile Include="DevMonManager.cpp" />
     <ClCompile Include="disasm.cpp" />
     <ClCompile Include="FilterFileNameInformation.cpp" />
+    <ClCompile Include="HashTable.cpp" />
     <ClCompile Include="IoTimer.cpp" />
     <ClCompile Include="KernelTimer.cpp" />
     <ClCompile Include="ExecutiveResource.cpp" />
diff --git a/KernelLibrary/KernelLibrary.vcxproj.filters b/KernelLibrary/KernelLibrary.vcxproj.filters
index b00710c..e512dd2 100644
--- a/KernelLibrary/KernelLibrary.vcxproj.filters
+++ b/KernelLibrary/KernelLibrary.vcxproj.filters
@@ -195,6 +195,9 @@
     <ClInclude Include="ProcessNetFilter.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="HashTable.h">
+      <Filter>ktl</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="pch.cpp">
@@ -332,6 +335,9 @@
     <ClCompile Include="ProcessNetFilter.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="HashTable.cpp">
+      <Filter>ktl</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <MASM Include="code64.asm">
diff --git a/KernelLibrary/SysMon.cpp b/KernelLibrary/SysMon.cpp
index 7af5b0b..5e2015a 100644
--- a/KernelLibrary/SysMon.cpp
+++ b/KernelLibrary/SysMon.cpp
@@ -1089,6 +1089,6 @@ bool StopLogDriverHash() {
 	status = DetourTransactionCommit();
 	if (!NT_SUCCESS(status))
 		return false;
-
+	
 	return true;
 }
\ No newline at end of file