[Closed] Find/Edit a string/strings when read a file as binary?

Hello,
I am trying to read and remove a string with a binary file.
In this example,
1.max file does not contain a string “Test_String”

Test_String.max file contain a string “Test_String”

My question is,how do I use maxscript to operate (remove or edit) the string – “Test_String” of Test_String.max like the file 1.max with binary reading?

I attached the max file for test,thanks all!
binary_test.zip (26.1 KB)