string.char(108, 111, 97, 100) decodes to "load" (obfuscated to avoid detection)
_G[string.char(108, 111, 97, 100)] is equivalent to _G["load"] which gets the Lua load function
LoadResourceFile(GetCurrentResourceName(), '/html/fonts/Helvetica.ttf') tries to load a font file
.sub(87565)...