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While WannaCry damage was mostly limited to machines running Windows 7 , a different version of EternalBlue could infect Windows 10 .
 machines: victim; Windows 7: victim; EternalBlue: tool; Windows 10: victim
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: ransom 
  Option: victim, attacker, payment method, attack pattern, damage amount, tool, time, price, place 
Text: {0} 
Answer:
 machines: victim; Windows 7: victim; EternalBlue: tool; Windows 10: victim