diff --git a/src/emulator/emulator.hpp b/src/emulator/emulator.hpp
index e2100e57..d1fad6c2 100644
--- a/src/emulator/emulator.hpp
+++ b/src/emulator/emulator.hpp
@@ -34,6 +34,7 @@ public:
 	virtual void read_raw_register(int reg, void* value, size_t size) = 0;
 	virtual void write_raw_register(int reg, const void* value, size_t size) = 0;
 
+	virtual bool try_map_memory(uint64_t address, size_t size, memory_permission permissions) = 0;
 	virtual void map_memory(uint64_t address, size_t size, memory_permission permissions) = 0;
 	virtual void unmap_memory(uint64_t address, size_t size) = 0;
 
diff --git a/src/unicorn_emulator/unicorn_hook.hpp b/src/unicorn_emulator/unicorn_hook.hpp
index 558eed1d..6b23b6ee 100644
--- a/src/unicorn_emulator/unicorn_hook.hpp
+++ b/src/unicorn_emulator/unicorn_hook.hpp
@@ -53,10 +53,11 @@ namespace unicorn
 
 				this->uc_ = obj.uc_;
 				this->hook_ = obj.hook_;
+
+				obj.hook_ = {};
 				obj.uc_ = {};
 			}
 
-
 			return *this;
 		}
 
diff --git a/src/unicorn_emulator/unicorn_x64_emulator.cpp b/src/unicorn_emulator/unicorn_x64_emulator.cpp
index 4cbc98fc..eb821544 100644
--- a/src/unicorn_emulator/unicorn_x64_emulator.cpp
+++ b/src/unicorn_emulator/unicorn_x64_emulator.cpp
@@ -148,6 +148,7 @@ namespace unicorn
 
 			~unicorn_x64_emulator() override
 			{
+				this->hooks_.clear();
 				uc_close(this->uc_);
 			}
 
@@ -196,6 +197,11 @@ namespace unicorn
 				uce(uc_mem_map(*this, address, size, static_cast<uint32_t>(permissions)));
 			}
 
+			bool try_map_memory(const uint64_t address, const size_t size, memory_permission permissions) override
+			{
+				return uc_mem_map(*this, address, size, static_cast<uint32_t>(permissions)) == UC_ERR_OK;
+			}
+
 			void unmap_memory(const uint64_t address, const size_t size) override
 			{
 				uce(uc_mem_unmap(*this, address, size));
diff --git a/src/windows_emulator/syscalls.cpp b/src/windows_emulator/syscalls.cpp
index 7c4d87b1..04ccdf21 100644
--- a/src/windows_emulator/syscalls.cpp
+++ b/src/windows_emulator/syscalls.cpp
@@ -400,21 +400,13 @@ namespace
 
 		while (true)
 		{
-			try
+			succeeded = emu.try_map_memory(allocation_base, allocation_bytes, protection);
+			if (succeeded || !allocate_anywhere)
 			{
-				emu.map_memory(allocation_base, allocation_bytes, protection);
-				succeeded = true;
 				break;
 			}
-			catch (...)
-			{
-				if (!allocate_anywhere)
-				{
-					break;
-				}
 
-				allocation_base += allocation_granularity;
-			}
+			allocation_base += allocation_granularity;
 		}
 
 		base_address.write(allocation_base);
@@ -463,22 +455,13 @@ namespace
 
 		while (true)
 		{
-			try
+			succeeded = emu.try_map_memory(allocation_base, allocation_bytes, protection);
+			if (succeeded || !allocate_anywhere)
 			{
-				emu.map_memory(allocation_base, allocation_bytes, protection);
-				succeeded = true;
 				break;
 			}
-			catch (...)
-			{
-				succeeded = false;
-				if (!allocate_anywhere)
-				{
-					break;
-				}
 
-				allocation_base += allocation_granularity;
-			}
+			allocation_base += allocation_granularity;
 		}
 
 		base_address.write(allocation_base);