1 files changed, 74 insertions, 0 deletions
diff --git a/source2-basehook/Utilities/Utilities.cpp b/source2-basehook/Utilities/Utilities.cpp
new file mode 100644
index 0000000..ea64909
--- /dev/null
+++ b/source2-basehook/Utilities/Utilities.cpp
@@ -0,0 +1,74 @@
+#include "Utilities.hpp"
+
+uintptr_t Utilities::FindPattern(const char* Module, const char* Sig)
+{
+#define IN_RANGE(x, a, b) (x >= a && x <= b)
+#define GET_BITS(x) (IN_RANGE((x & (~0x20)), 'A', 'F') ? ((x & (~0x20)) - 'A' + 0xA): (IN_RANGE(x, '0', '9') ? x - '0': 0))
+#define GET_BYTE(x) (GET_BITS(x[0]) << 4 | GET_BITS(x[1]))
+
+	const auto ModuleHandle = GetModuleHandleA(Module);
+	const auto DOSHeader = PIMAGE_DOS_HEADER(ModuleHandle);
+	const auto NTHeaders = PIMAGE_NT_HEADERS(reinterpret_cast<std::uint8_t*>(ModuleHandle) + DOSHeader->e_lfanew);
+
+	uintptr_t StartAddress = (uintptr_t)GetModuleHandleA(Module);
+	uintptr_t Size = (StartAddress + (uintptr_t)NTHeaders->OptionalHeader.SizeOfImage);
+
+	const char* Pat = Sig;
+	uintptr_t FirstMatch = 0;
+	for (uintptr_t pCur = StartAddress; pCur < Size; pCur++)
+	{
+		if (!*Pat) return FirstMatch;
+		if (*(PBYTE)Pat == ('\?') || *(BYTE*)pCur == GET_BYTE(Pat))
+		{
+			if (!FirstMatch) FirstMatch = pCur;
+			if (!Pat[2]) return FirstMatch;
+			if (*(PWORD)Pat == ('\?\?') || *(PBYTE)Pat != ('\?')) Pat += 3;
+			else Pat += 2;
+		}
+		else
+		{
+			Pat = Sig;
+			FirstMatch = 0;
+		}
+	}
+	return NULL;
+}
+
+uintptr_t Utilities::Dereference(uintptr_t Address, unsigned int Offset)
+{
+	if (Address == 0)
+		return 0;
+
+	if (sizeof(uintptr_t) == 8)
+		return Address + (int)((*(int*)(Address + Offset) + Offset) + sizeof(int));
+
+	return (uintptr_t) * (unsigned long*)(Address + Offset);
+}
+
+void Utilities::DumpNetVars()
+{
+	FILE* FileHandle;
+	FileHandle = fopen("G:\\NetVar_Dump.txt", "w");
+
+	for (ClientClass* ClientClasses = pClient->GetAllClasses(); ClientClasses; ClientClasses = ClientClasses->m_pNext)
+	{
+		if (!ClientClasses->RecvTable || !ClientClasses->RecvTable->NetvarsArray || !ClientClasses->m_pClassName)
+			continue;
+
+		Msg(Color(151, 173, 209, 255), "%s : [%d] \n", ClientClasses->m_pClassName, ClientClasses->RecvTable->NumOfNetvars);
+		fprintf(FileHandle, "%s : [%d] \n", ClientClasses->m_pClassName, ClientClasses->RecvTable->NumOfNetvars);
+
+		for (int i = 0; i < ClientClasses->RecvTable->NumOfNetvars; i++)
+		{
+			Netvar* Var = ClientClasses->RecvTable->NetvarsArray[i].Netvar;
+
+			if (!Var || !Var->NetvarName || !Var->TypeName || !Var->Offset)
+				break;
+
+			Msg(Color(91, 141, 222, 255), "\t[%d] %s -> 0x%x  [%s] \n", i + 1, Var->NetvarName, Var->Offset, Var->TypeName);
+			fprintf(FileHandle, "\t[%d] %s -> 0x%x  [%s] \n", i + 1, Var->NetvarName, Var->Offset, Var->TypeName);
+		}
+	}
+
+	fclose(FileHandle);
+}
+\ No newline at end of file