README

README.md

@@ -1,28 +1,34 @@
 # restore-symbol
-A tool to restore symbol table for iOS app.
+
+A reverse engineering tool to restore stripped symbol table for iOS app.
 
 Example: restore symbol for Alipay
 ![](https://raw.githubusercontent.com/tobefuturer/restore-symbol/master/picture/after_restore.jpeg)
 
 
-## How to make
+## How to use
+- 1. Download source code and compile 
+
 ```
+
 git clone --recursive https://github.com/tobefuturer/restore-symbol.git
 cd restore-symbol && make
 ./restore-symbol
+
 ```
 
-## How to use
-- 1. Scan all oc method using class-dump.
 - 2. Search block symbol in IDA to get json symbol file, using script([`search_oc_block/ida_search_block.py`](https://github.com/tobefuturer/restore-symbol/blob/master/search_oc_block/ida_search_block.py)) .
 
 ![](http://blog.imjun.net/2016/08/25/iOS%E7%AC%A6%E5%8F%B7%E8%A1%A8%E6%81%A2%E5%A4%8D-%E9%80%86%E5%90%91%E6%94%AF%E4%BB%98%E5%AE%9D/ida_result_position.png)
 
 ![](http://blog.imjun.net/2016/08/25/iOS%E7%AC%A6%E5%8F%B7%E8%A1%A8%E6%81%A2%E5%A4%8D-%E9%80%86%E5%90%91%E6%94%AF%E4%BB%98%E5%AE%9D/ida_result_sample.jpg)
 
-- 3. Use restore-symbol to inject symbols into mach o file.
+- 3. Use command line tool(restore-symbol) to inject oc method symbols and block symbols into mach o file.
+
 ```
-./restore-symbol ./origin_AlipayWallet -o ./AlipayWallet_with_symbol -j block_symbol.json
+
+./restore-symbol /pathto/origin_mach_o_file -o /pathto/mach_o_with_symbol -j /pathto/block_symbol.json
+
 ```