diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 4ff4429..940d02d 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -9,6 +9,7 @@
 - [功能] 字符串替换时处理反射字符串类名
 - [功能] 添加对泛型 `signature` 的处理
 - [优化] 优化 `builtin` 黑名单解析和注释
+- [BUG] 修复 `NATIVE` 的 `malloc` 错误
 - [BUG] 修复没有添加目录到 `JAR ENTRY` 的问题
 - [BUG] 花指令混淆部分遇到类加载报错解决
 - [BUG] 修复 `MANIFEST.MF` 没有完全修改的问题
diff --git a/native/start_windows.c b/native/start_windows.c
index 5050a7e..1df5f8a 100644
--- a/native/start_windows.c
+++ b/native/start_windows.c
@@ -187,11 +187,11 @@ JNIEXPORT jint JNICALL Agent_OnLoad(JavaVM *vm, char *options, void *reserved) {
     }
 
     // SET PACKAGE_NAME
-    PACKAGE_NAME = (char *) malloc(strlen((char *) v1));
+    PACKAGE_NAME = (char *) malloc(strlen((char *) v1) + 1);
     strcpy(PACKAGE_NAME, (char *) v1);
 
     // SET KEY
-    KEY = (unsigned char *) malloc(16);
+    KEY = (unsigned char *) malloc(strlen((char *) v2) + 1);
     strcpy((char *) KEY, (char *) v2);
 
     jvmtiEnv *jvmti;
diff --git a/src/main/resources/libdecrypter.dll b/src/main/resources/libdecrypter.dll
index dc22237..c01ee83 100644
Binary files a/src/main/resources/libdecrypter.dll and b/src/main/resources/libdecrypter.dll differ
diff --git a/src/main/resources/libencryptor.dll b/src/main/resources/libencryptor.dll
index 0f325ba..d0b5a96 100644
Binary files a/src/main/resources/libencryptor.dll and b/src/main/resources/libencryptor.dll differ