diff --git a/src/iflytop/core/basic/zbin.hpp b/src/iflytop/core/basic/zbin.hpp
new file mode 100644
index 0000000..1fb3479
--- /dev/null
+++ b/src/iflytop/core/basic/zbin.hpp
@@ -0,0 +1,41 @@
+#pragma once
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <fstream>
+#include <functional>
+#include <iostream>
+#include <list>
+#include <map>
+#include <memory>
+#include <set>
+#include <sstream>
+#include <string>
+#include <vector>
+namespace iflytop {
+using namespace std;
+
+class ZBin {
+  void* m_buf = nullptr;
+  int   m_len = 0;
+
+ public:
+  ZBin(void* buf, int len) {
+    m_buf = (void*)malloc(len);
+    m_len = len;
+    memcpy(m_buf, buf, len);
+  }
+
+  void* data() { return m_buf; }
+  int   size() { return m_len; }
+
+  ~ZBin() {
+    if (m_buf) {
+      free(m_buf);
+      m_buf = nullptr;
+    }
+  }
+};
+
+}  // namespace iflytop
\ No newline at end of file