I'm planning a trip overseas sometime in the future, and I'm sorely tempted to write up some malware that will activate if someone attempts to download my hard

I'm planning a trip overseas sometime in the future, and I'm sorely tempted to write up some malware that will activate if someone attempts to download my hard drive in the wrong way. I'll provide the password, along with a statement that I'm not authorizing a search of the drive, and if they want to break the law they are doing so at their own expense. Any lawyers know if I would still be liable for the outcome?