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In its own words , the malware part of Satan is simply explained : Satan is a ransomware , a malicious software that once opened in a Windows system , encrypts all the files , and demands a ransom for the decryption tools .
 encrypts all the files: attack pattern; Windows system: victim; a malicious software: tool; ransomware: tool; Satan: tool
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:
 encrypts all the files: attack pattern; Windows system: victim; a malicious software: tool; ransomware: tool; Satan: tool