使用loadrunner11录制的app代码，但是用户名和密码经过加密 怎样还原 进行参数化，

Action()
{

web_custom_request("login", 
    "URL=http://app.yunzhidata.com/member/login", 
    "Method=POST", 
    "Resource=0", 
    "RecContentType=application/json", 
    "Referer=", 
    "Snapshot=t1.inf", 
    "Mode=HTML", 
    "EncType=text/plain; charset=utf-8", 
    "Body=eiMU1CCDzKu8JB33HGkh2EZENL9qQ4YVX6VJUOap1tYkQZMHOz4dHQ==", 
    LAST);

web_custom_request("myCenter", 
    "URL=http://app.yunzhidata.com/center/myCenter", 
    "Method=POST", 
    "Resource=0", 
    "RecContentType=application/json", 
    "Referer=", 
    "Snapshot=t2.inf", 
    "Mode=HTML", 
    "EncType=text/plain; charset=utf-8", 
    "Body=j3ZLswwJ18EZFdydLSLJC5iutDBUr53hgcU9UWN4dPxpEdDEvWpjrwXo2DC2M/Sm", 
    LAST);

web_url("websocket", 
    "URL=http://app.yunzhidata.com/websocket", 
    "Resource=0", 
    "Referer=", 
    "Mode=HTML", 
    LAST);

web_custom_request("findWineMsgList", 
    "URL=http://app.yunzhidata.com/trade/findWineMsgList", 
    "Method=POST", 
    "Resource=0", 
    "RecContentType=application/json", 
    "Referer=", 
    "Snapshot=t3.inf", 
    "Mode=HTML", 
    "EncType=text/plain; charset=utf-8", 
    "Body=j3ZLswwJ18EZFdydLSLJC5iutDBUr53hgcU9UWN4dPxpEdDEvWpjr5eW6lWns1H3gCK20/fWhWqE\nMPNFHzs2i0m+sJPAY8ulyGi8xpr3nEgmf0FIGsNe4Z3VxVL0jNP4", 
    LAST);

web_custom_request("market", 
    "URL=http://app.yunzhidata.com/trade/market", 
    "Method=POST", 
    "Resource=0", 
    "RecContentType=application/json", 
    "Referer=", 
    "Snapshot=t4.inf", 
    "Mode=HTML", 
    "EncType=text/plain; charset=utf-8", 
    "Body=j3ZLswwJ18EZFdydLSLJC5iutDBUr53hgcU9UWN4dPxpEdDEvWpjr/XdmXLzFJ6ZDKtOExVH/8S1\n2AW/nBNT7g==", 
    LAST);

web_custom_request("findProdectList", 
    "URL=http://app.yunzhidata.com/product/findProdectList", 
    "Method=POST", 
    "Resource=0", 
    "RecContentType=application/json", 
    "Referer=", 
    "Snapshot=t5.inf", 
    "Mode=HTML", 
    "EncType=text/plain; charset=utf-8", 
    "Body=j3ZLswwJ18EZFdydLSLJC5iutDBUr53hgcU9UWN4dPxpEdDEvWpjr/XdmXLzFJ6ZDKtOExVH/8S1\n2AW/nBNT7g==", 
    LAST);

web_custom_request("findWineMsgList_2", 
    "URL=http://app.yunzhidata.com/trade/findWineMsgList", 
    "Method=POST", 
    "Resource=0", 
    "RecContentType=application/json", 
    "Referer=", 
    "Snapshot=t6.inf", 
    "Mode=HTML", 
    "EncType=text/plain; charset=utf-8", 
    "Body=j3ZLswwJ18EZFdydLSLJC5iutDBUr53hgcU9UWN4dPxpEdDEvWpjr5eW6lWns1H3gCK20/fWhWqE\nMPNFHzs2i0m+sJPAY8ulyGi8xpr3nEgmf0FIGsNe4Z3VxVL0jNP4", 
    LAST);

web_custom_request("queryNewsTypeList", 
    "URL=http://app.yunzhidata.com/news/queryNewsTypeList", 
    "Method=POST", 
    "Resource=0", 
    "RecContentType=application/json", 
    "Referer=", 
    "Snapshot=t7.inf", 
    "Mode=HTML", 
    "EncType=text/plain; charset=utf-8", 
    "Body=j3ZLswwJ18EZFdydLSLJC5iutDBUr53hgcU9UWN4dPxpEdDEvWpjrwXo2DC2M/Sm", 
    LAST);

web_custom_request("index", 
    "URL=http://app.yunzhidata.com/news/index", 
    "Method=POST", 
    "Resource=0", 
    "RecContentType=application/json", 
    "Referer=", 
    "Snapshot=t8.inf", 
    "Mode=HTML", 
    "EncType=text/plain; charset=utf-8", 
    "Body=j3ZLswwJ18EZFdydLSLJC5iutDBUr53hgcU9UWN4dPxpEdDEvWpjrwXo2DC2M/Sm", 
    LAST);

web_custom_request("findOrdinaryList", 
    "URL=http://app.yunzhidata.com/news/findOrdinaryList", 
    "Method=POST", 
    "Resource=0", 
    "RecContentType=application/json", 
    "Referer=", 
    "Snapshot=t9.inf", 
    "Mode=HTML", 
    "EncType=text/plain; charset=utf-8", 
    "Body=j3ZLswwJ18EZFdydLSLJC5iutDBUr53hgcU9UWN4dPxpEdDEvWpjrzj0wz04cddgGLWPEPtk3Oni\n1BapBTiIRVbExyUhezesFWWUjElFOP2vt7OtCfrdD9BX7If4s66e", 
    LAST);

return 0;

}

https://blog.csdn.net/FloraCHY/article/details/72674529