c# - Assembly.Load won't Invoke entrypoint on decrypted byte[] (exe), but will if from raw exe in resource, same MD5, what is the error? -


this code works

[stathread] static void main() {     assembly psrja = assembly.load(properties.resources.original );     psrja.entrypoint.invoke(null, null);  }

but when encrypting or compressing same byte[] stalls cpu , hangs or exits, md5 of both of final executed exe's same did file.write on decrypted exe , tested them both, reason wont invoke on decrypted wrong it?

example of process hang (not working)

[stathread] static void main() {     assembly psrja = assembly.load(decompressgzip(properties.resources.gzippedfile));     psrja.entrypoint.invoke(null, null); }  public static byte[] decompressgzip(byte[] bytestodecompress) {     using (gzipstream stream = new gzipstream(new memorystream(bytestodecompress), compressionmode.decompress))      {         const int size = 4096;         byte[] buffer = new byte[size]; { }         using (memorystream memorystream = new memorystream())         {             int count;                         {                 count = stream.read(buffer, 0, size);                  if (count > 0)                 {                     memorystream.write(buffer, 0, count);                 }              } while (count > 0);              return memorystream.toarray();         }     } }


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