EXE without Libraries / Runtimes?

I saw a 开发者_如何学Csoftware once that packed all the necessery runtimes + my exe file into one exe file. Then I can start the exe and it would start automatically (no runtimes installation) For example i have an old vb6 exe file and other dlls / ocx ... + vb6 runtimes... I dont care If the exe will be then 5 MB. :)

I could do this with NSIS or other installer but is there something more elegant? (I know there is something like that! it was some commercial solution)

Thanks

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Perhaps ThinApp (formerly Thinstall)?

With VMware ThinApp, applications are packaged into single executables that run completely isolated from each other and the operating system for conflict-free execution on end-point devices.

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May be smth like Enigma Virtual Box?