Loading...
ڵλãʱ
ѶȫӦ"WannaCry"û÷
2017-05-14 23:42ۺϢߣ
512"WannaCry"Ⱦ¼ȫΧٸ⵽ģ繥ߵеļܣҪ֧رԽļӢ40ҽƻݣҹԽΪ²ֽѧϵͳ޷УѧҵıܵȡѶȫʵƶʵҸ˶־ǿѹûWannaCryڳУҪ÷С

˽⣬˴Wannacry¼Ǻڿȥ걻Ұȫ(NSA)ƵWindowsϵͳڿ͹Eternal Blue֮ϳֵعűý̳ҲԸ©Ϊڣķʽд
¼Ӱ췶Χ㷺־ǿǰº󲡶ºļָû飺

ǰԤ
1. ر©˿ڣװϵͳ
a) ԲһЩ߹߽ԶIJװͶ˿ΣԹܼ߹ߣصַhttps://guanjia.qq.com/wannacry/
b) ֶرն˿ڣذװ
i. صַhttp://www.catalog.update.microsoft.com/Search.aspx?q=KB4012598 http://www.catalog.update.microsoft.com/Search.aspx?q=KB4012598
ii. ÷ǽӹζ˿
1. ʼ˵-򿪿-ѡWindowsǽ

2. ǽûп"ر Windowsǽ"÷ǽ" ȷ"

3. " ߼"Ȼ"վ"ٵҲ" ½"


4. ڴ򿪴ѡѡҪĹΪ"˿"һ

5. "ضض˿"445"һ"ѡ"ֹ"Ȼһֱһɼɡ

עͬϵͳЩ죬

iii. ѶƻҲͨðȫ445˿
1. ѡҪİȫ飬"༭"

2. ֱӵðť"°ȫ©"ͿԶӹ

3. ÿݰť"137139445"˿ڵιֻӱӰ445˿ڣڱǰеҵҪ
2. ݣװȫ
a) Ҫļ߱ݣʹU̵ȷʽȷʽб
b) ֵԴϵͳԭܣδܹ֮ǰϵͳԭ㣬ʹܹ֮Իԭϵͳһرܵԭļԭʱ䵽ܹڼļýᶪʧ
c) Ŀǰ󲿷ְȫѾиķȣ԰װЩȫѶԹܼңʵʱܹ
d) ԲһЩļߣļıݡԹܼҵĵػߣԹܼҹڿʹã-ϵͳ-ĵػߣ

3. ʵ
ݶڴƣԳɹiuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com󲻻ļֱܶ˳ĿǰѱȫԱעᣬʡ
a) ͨûڿ״̬£֤ԸַĿɷʣԱܹⱻܣ֪
b) ҵûͨWeb ServerȻͨDNSķʽWeb Server IPķʽʵߣͨķҲԼȾ

º󲡶
1. ȿ԰εߵȷʽܹԣȾ
2.
ذȫԹܼңɱֱӲɱֱӽɨѸĻͨU̵ȷʽ߰װ
3. Ҳڱݺֱӽϵͳװװο"ǰԤ"Ԥ

ºļָ
Ŀǰ֪ǰûļָͨµķʽָļ
1. лָּļĹܣֱָͨļûָޣֱӵϵ"Decrypt"ɵָڣʾѻָļбȻ"Start"ɻָбļ


2. ݶڼļɾԴļͨݻָһʻָѱܵIJļʹõݻָ߳ݻָûֱϵѶȫƶʵЭ
ĿǰѶȫԱʱ̹עWannaCryչûǿ簲ȫʶѶԹܼҶԵԽʵʱš

ĵַ:http://www.cnonline.org/2017/article/12140.html
ӭתء΢罻硣
Ƽ
Loading...