Unlikely, it is deemed computationally infeasible. In theory there might by an utterly lucky (random) guess, or some weakness in the implementation (like the asprotect random number weakness found by Recca if I recall it right).
However, the fastest approach is using 'some other' means. For example, it might by impossible to guess some password in 10,000 years, but the same might be obtained in a very short time from the owner - people prefer to talk when a shotgun is pointed at their balls. Another example: a few years ago Armadillo protected appz (ECDA 113 bit) were keygenned by a team. Could they brake the crypto? No, they hacked a site to get info (to sign the key), and also had access to leaked source code for key generation. It worked, even though it was not a case of code breaking.