http://secponewsxgrlnirowclps2kllzaotaf5w2bsvktdnz4qhjr2jnwvvyd.onion/post/12b3429e1124122e.html
As it turned out, I checked whether it was possible to find and invoke the methods, and everything worked—both with the obfuscated DLL and the deobfuscated one. I found two types (or classes — I didn't have time to figure it out, as I'm a hacker, not a programmer) zkI= and xUI=, as well as the method xUI=.Xy0=, to prepare the strings in my code and combine them as shown above.