frida NewStringUTF 返回值打印

 

 

function hook_sha1(){
    var addr = Module.findBaseAddress("libthirteen.so");
    // console.log(addr)
    var func_addr = addr.add(0x47944);
    // console.log(func_addr);
    Interceptor.attach(func_addr,{
        onEnter:function (args){
            // console.log(args[1].readCString())
            // console.log(hexdump(args[1]))
            // console.log(args[0].readCString())
        },
        onLeave:function (retval){

            console.log("addr_NewStringUTF retval :", Java.vm.getEnv().getStringUtfChars(retval, null).readCString());

        }
    })
}




setImmediate(hook_sha1)