#include <iostream>
#include <algorithm>
#include <string>
int main() {
char xorkey = 55;
std::string eicar = "X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*";
for (auto it = eicar.begin(); it != eicar.end(); ++it)
{
std::cout << (char)(*it ^ xorkey);
}
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8YWxnb3JpdGhtPgojaW5jbHVkZSA8c3RyaW5nPgoKaW50IG1haW4oKSB7CgljaGFyIHhvcmtleSA9IDU1OwoJc3RkOjpzdHJpbmcgZWljYXIgPSAiWDVPIVAlQEFQWzRcUFpYNTQoUF4pN0NDKTd9JEVJQ0FSLVNUQU5EQVJELUFOVElWSVJVUy1URVNULUZJTEUhJEgrSCoiOwoJCglmb3IgKGF1dG8gaXQgPSBlaWNhci5iZWdpbigpOyBpdCAhPSBlaWNhci5lbmQoKTsgKytpdCkKCXsKCQlzdGQ6OmNvdXQgPDwgKGNoYXIpKCppdCBeIHhvcmtleSk7Cgl9CglyZXR1cm4gMDsKfQ==