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[求助]如何制作验证码

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潇傻豆豆 发表于 2005-9-10 20:59:05 | 显示全部楼层
[B]以下是引用[I]冬冬[/I]在2005-9-10 12:29:13的发言:[/B][BR]. i* [$ f# L2 A! B! F) V
没有明天9 g( ?; G& c! a' }& E! n$ F* O
很强啊
其实强人是很多了,哦对不老范[em07][em07][em07]
宣传/支持龙江曦月.龙江曦月需要理解,适宜长居
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SeAsOn` 发表于 2005-9-10 21:08:25 | 显示全部楼层
搜到一个,不晓得是不是你需要的
8 u0 ~  y4 t4 t% y+ T* l" e( \& H( J9 V: ]6 a( ~2 _
一共4个页面:form.asp; chk.asp; num.asp; count.asp
' N# |% v5 a$ u得到一个随即数字。加密!
" r. [- P; h# n$ M/ r) O: x解密后成成XBM图片
5 H, G" B. v0 W  M3 ?+ i; J. m利用session 判断
, n# H9 G9 G+ V5 S2 }
' {* k6 O( [6 mform.asp: X* ~3 v2 V/ Y0 @! v# ?7 f* T
<%9 N. F2 n: e! i0 ~
\'### To encrypt/decrypt include this code in your page
4 F: k" L& X# f, h! m5 O- I\'### strMyEncryptedString = EncryptString(strString)! o* `( T% ]. M, \/ F7 V
\'### strMyDecryptedString = DeCryptString(strMyEncryptedString)1 v. ~; i1 ]9 P; c
\'### You are free to use this code as long as credits remain in place
( M/ A3 y% E/ C8 d3 v6 \8 g" z7 i! ~% M\'### also if you improve this code let me know.  Z( r) @% K' @! M
  D! H5 {: a5 E: m
Private Function EncryptString(strString). n; f' ]7 b+ ~  Q: Q# E
\'####################################################################
$ t- v- ~' r) @/ Z0 K7 W8 C. A" @\'### Crypt Function (C) 2001 by Slavic Kozyuk grindkore@yahoo.com ###, S& U" \1 k. k) D* E" a& M
\'### Arguments: strString <--- String you wish to encrypt ###1 d8 n. P( ^, p2 z& r% X5 ^
\'### Output: Encrypted HEX string ###
' k! A+ ~  j# Y) D4 u  H! U\'####################################################################
. S+ P5 e/ j  S* s' k- q/ l
0 U! G' q. p1 p, U1 J8 s& W   Dim CharHexSet, intStringLen, strTemp, strRAW, i, intKey, intOffSet) m$ _2 z+ w" h6 u
   Randomize Timer
) j) b$ n& o5 f: O" L2 w+ {5 e( }7 {% a/ U* z0 a" {* `, _" _
   intKey = Round((RND * 1000000) + 1000000) \'##### Key Bitsize* G8 z5 \" [+ y
   intOffSet = Round((RND * 1000000) + 1000000) \'##### KeyOffSet Bitsize
: z7 f0 z$ j+ q! v; I
, O: [# r8 x5 q) Q. n4 ]" Y   If IsNull(strString) = False Then
3 q; \/ y# {! @       strRAW = strString
* m  H; U) F/ `. z& c4 r% ~4 r       intStringLen = Len(strRAW)% p( u" v" I- Z

9 o1 u5 z6 A- w, Y. f4 C5 D       For i = 0 to intStringLen - 18 {7 s* r7 e* \) Z/ ^: D( A
           strTemp = Left(strRAW, 1)
( i. a( ]2 P, @! ^2 x4 {4 M0 g           strRAW = Right(strRAW, Len(strRAW) - 1)5 ^+ i  b( d0 y& D' Q9 _0 T
           CharHexSet = CharHexSet & Hex(Asc(strTemp) * intKey)& Hex(intKey)
# w  t, H" |* D0 r3 g+ H$ W8 B5 f       Next6 ]" i- h! _( `: D
: N: r& D7 f. A8 r- j
       EncryptString = CharHexSet & \"|\" & Hex(intOffSet + intKey) & \"|\" & Hex(intOffSet). Z3 A  @  n8 F. [! u- A
   Else
! |# T" F( Y, b# d       EncryptString = \"\"4 H9 h, R0 D# Y3 h: [0 p
   End If7 m$ q' N% O( U2 a7 ~( V
End Function6 F6 `0 H; y% i+ {, C% r

% _! G* ~1 u' U; x, F* T9 y2 y5 F6 x' A. O
7 Y0 K( g4 R& d2 @, {# X
Private Function DeCryptString(strCryptString)
- r4 F5 `- l; E% ^: c1 r  U8 s\'####################################################################8 s  E  ]. }9 @0 b, J: d
\'### Crypt Function (C) 2001 by Slavic Kozyuk grindkore@yahoo.com ###. S+ [4 F9 [4 m* |; `, G
\'### Arguments: Encrypted HEX stringt ###
8 i) y  R* q, D! T% o) s& K\'### Output: Decrypted ASCII string ###7 D/ R4 A/ u- L3 i
\'####################################################################
3 v/ F# V+ }- Q( w& h\'### Note this function uses HexConv() and get_hxno() functions #### b! K6 r, u* j
\'### so make sure they are not removed ###
7 Y' P+ W) n& F\'####################################################################$ b3 w1 ~: D$ H" H
4 [, B5 [; D5 u4 O' }) s+ K% F
   Dim strRAW, arHexCharSet, i, intKey, intOffSet, strRawKey, strHexCrypData
3 W# Y* B% G( `( t; W" g
2 a8 R5 d6 h3 r, @( d% E! {, E   strRawKey = Right(strCryptString, Len(strCryptString) - InStr(strCryptString, \"|\"))4 R/ u; j- I9 I5 @
   intOffSet = Right(strRawKey, Len(strRawKey) - InStr(strRawKey,\"|\"))
+ r5 _/ C1 \* w   intKey = HexConv(Left(strRawKey, InStr(strRawKey, \"|\") - 1)) - HexConv(intOffSet)' x+ P1 k( z- ]9 h
   strHexCrypData = Left(strCryptString, Len(strCryptString) - (Len(strRawKey) + 1))
1 ~# \2 ?$ l+ ]2 [. y  M% X5 r5 l! H4 }8 b* h
   arHexCharSet = Split(strHexCrypData, Hex(intKey))
  g3 q. M6 W5 S" X2 g. h$ R# t9 k+ r' C6 y. o$ `
   For i=0 to UBound(arHexCharSet)) o: m+ S; C: m  }1 p
       strRAW = strRAW & Chr(HexConv(arHexCharSet(i))/intKey)4 Y" M* |1 q5 R, t
   Next0 r( Z5 R# K" p0 ~+ K

% `' v9 ~/ A2 S& l8 [  P( W+ R, Q   DeCryptString = strRAW
# ]( |4 p( a" J1 GEnd Function
. p% r) V  D) j  a& ~
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Private Function HexConv(hexVar)
# @! m. z9 O! p; `   Dim hxx, hxx_var, multiply
" _. v/ U& [$ ]1 \   IF hexVar <> \"\" THEN: A& t- Z8 t8 q1 ?1 K1 O3 g
       hexVar = UCASE(hexVar)
+ q) u/ A3 x! U& j, h3 s       hexVar = StrReverse(hexVar)
$ G% Y' L" e) U& O) `- C+ j       DIM hx()
& ^/ P- q+ ~6 {0 ?/ n) z9 p       REDIM hx(LEN(hexVar))2 |) d: k) b( P: K) [7 q
       hxx = 0
% m1 U7 o3 c5 V. ]       hxx_var = 0
) i( V, d, G0 y3 C5 J* v6 k2 T       FOR hxx = 1 TO LEN(hexVar)( m8 ~/ E" N, L7 `* D7 ]
           IF multiply = \"\" THEN multiply = 1
+ A7 k$ G0 y5 @& W           hx(hxx) = mid(hexVar,hxx,1)
3 `( h9 W2 \9 |6 M+ _           hxx_var = (get_hxno(hx(hxx)) * multiply) + hxx_var1 d9 Y: g4 L- }8 X6 O
           multiply = (multiply * 16)  D3 l/ k3 |+ g6 v8 U" J! T
       NEXT) u: R, A- _; B# i6 l
       hexVar = hxx_var- j  m! ?( B8 l
       HexConv = hexVar! O" T3 Z5 m# s3 t
   END IF
+ s) C7 }) n& M6 V6 l! }9 k+ lEnd Function9 P* h) Q9 h" c( t  }( y0 ~5 M

6 t+ z4 Z# F0 l0 a5 CPrivate Function get_hxno(ghx): k, g- ]3 f) D3 S5 |) q
   If ghx = \"A\" Then1 ]- N2 v8 n4 t% @. `/ P, l7 F% e2 y
       ghx = 105 Q8 E+ A- @& t
   ElseIf ghx = \"B\" Then1 Z5 ~2 I+ [2 O6 S/ P+ j
       ghx = 118 ^/ g! l3 b) j; W, T* R1 h2 I
   ElseIf ghx = \"C\" Then3 {0 u6 K' v; p7 n9 J
       ghx = 125 t- m" n+ s) M5 S4 z
   ElseIf ghx = \"D\" Then1 r! X# m$ I) O% ~8 n8 A
       ghx = 137 ^3 t' F1 u1 ?- V7 Z9 x
   ElseIf ghx = \"E\" Then" u3 K. T) n. E) w# l, o
       ghx = 14. J; r# N# w* l7 {' g0 Q" c( W
   ElseIf ghx = \"F\" Then
7 |* w. A! n! F8 J" `       ghx = 15
- c+ f" b% Y0 {   End If8 i& n5 ]0 s5 z
   get_hxno = ghx
* Y! Z. D4 ^* S- _/ L  ]; SEnd Function& l7 w6 B* Y: @/ x8 ^" h& @
%>
2 H( p5 v/ G" P  z  {
' D# g4 B3 G) p<%
- k, ^8 r- _3 R  ^randomize1 A% @" c/ }7 Q' A" G  Q
num = int(7999*rnd+2000) \'计数器的值
0 n: f' l8 Q  B6 \num2 = EncryptString(num)) g% `4 V2 U8 R: U0 j& g
session(\"pwdt\")=num6 r9 w6 i+ s! K3 i9 u
%>
5 w6 L4 T+ i$ M$ S<form action=\"chk.asp\" method=post>
9 \  ~- f8 Y# `- r  w请输入验证码: <input>
" N' ^8 A0 E3 @# t/ s<img src=\"count.asp?sksid=<%=num2%>\"> <input type=submit value=提交>
$ {( C% _" ]6 P" C% t& H1 B2 Y& q</form>5 J( t' b. z, ?4 e- t9 t
# k0 u& c- z+ G  t* J5 c- A" u' E
chk.asp
5 y) X6 C. a, O* X3 ~<%
/ L7 U4 G! y8 q5 J2 m; wif trim(request.form(\"pwds\"))<>trim(session(\"pwdt\")) then7 e6 _: f  G4 d
%>( {. ]! E6 L) q& S: B8 h  Y2 P
输入错误: 应该为:<%=session(\"pwdt\")%>,可你输入的是:<%=request.form(\"pwds\")%>  x4 m5 @. t$ ~: D% Z# a( D' I; @
<%
! J9 x0 [) H  Q. b) U; _8 belse! s0 [3 p! B! S8 H( R+ g
%>4 @) n7 d: Q$ R* P5 Z& R* }; M) H
输入正确
) S0 f- i. Q; W& W# H<%end if%>
% M( p. f- E% l9 F5 z/ D5 b. {* f5 q& {4 D
count.asp
3 h+ T; N5 e! R2 E, ^<!--#include file=\"num.asp\"-->
. R) h+ m- v+ h2 E<%" L, D- N; K/ ~% O; E1 L
\'### To encrypt/decrypt include this code in your page
, M7 H! k% N/ I/ E9 E  P" K7 V2 a1 o; ]\'### strMyEncryptedString = EncryptString(strString)" O! U* o2 T: i
\'### strMyDecryptedString = DeCryptString(strMyEncryptedString)
- ~4 h- b6 k: q% H: C$ O1 L\'### You are free to use this code as long as credits remain in place* ]# S* K" J" W" w; S
\'### also if you improve this code let me know.
" I. m% B  \* r6 U1 @. q" u: M3 T7 `
Private Function EncryptString(strString)3 ]1 u. j/ P; D! I. e9 o
\'####################################################################& }2 T0 _9 \$ E6 v0 x
\'### Crypt Function (C) 2001 by Slavic Kozyuk grindkore@yahoo.com ###
1 W! G: m7 x- Z$ T; D' O' j\'### Arguments: strString <--- String you wish to encrypt #### n5 v1 }: s" `; {4 D( \7 E2 M
\'### Output: Encrypted HEX string ###/ y2 Z7 I$ t% H1 p: A, ~0 A6 r! ^
\'##################################################################### z3 C  Y* Z  M9 u; D' u
6 j$ O6 M' p) C$ T4 Z
   Dim CharHexSet, intStringLen, strTemp, strRAW, i, intKey, intOffSet4 @; E9 o6 w: r  U! \
   Randomize Timer+ o8 ~3 Z% P5 }; L' o5 e- C4 e2 O# J

' \$ H6 X# x/ N   intKey = Round((RND * 1000000) + 1000000) \'##### Key Bitsize
( p2 G3 W8 [, F   intOffSet = Round((RND * 1000000) + 1000000) \'##### KeyOffSet Bitsize0 B8 ^! Y2 o( d/ K- X
' w& x+ N) }1 y' n( A2 e9 A
   If IsNull(strString) = False Then4 j: H. b6 f& X$ h' K
       strRAW = strString4 d, m8 g; u7 T% w, a
       intStringLen = Len(strRAW)
. g! e9 U$ ?2 L% F" M5 Z- Y% T0 _' I4 J  A% |6 {6 y5 S) d
       For i = 0 to intStringLen - 14 t% E; i6 n1 d
           strTemp = Left(strRAW, 1)
! M3 M. [; J& s: _9 g4 U           strRAW = Right(strRAW, Len(strRAW) - 1)1 g# t  E; l2 B
           CharHexSet = CharHexSet & Hex(Asc(strTemp) * intKey)& Hex(intKey)
4 G4 Y1 ~" c7 y" a0 Q6 C8 _* `2 a1 Q       Next
$ A; E0 v* u: [
5 p: f% w* W. j6 b5 c; V+ o/ ]       EncryptString = CharHexSet & \"|\" & Hex(intOffSet + intKey) & \"|\" & Hex(intOffSet)! L8 ]1 u9 F* V* i: z" G
   Else
: X0 d' t; d1 p6 X5 v       EncryptString = \"\"
+ t7 `# _0 S1 B) j- z$ d   End If
# q* \/ d+ d3 b8 k: K9 F$ o* k& bEnd Function
- \- v1 p$ \6 k3 A% ~# s! ]/ j* M6 D! f& @
( ]" y( x% X9 J4 a$ w( E
Private Function DeCryptString(strCryptString)
9 U+ L, H) q% W. J( u4 J\'####################################################################
% z% `+ \: \+ Z\'### Crypt Function (C) 2001 by Slavic Kozyuk grindkore@yahoo.com ###' b$ Y- G0 ?& ?8 d
\'### Arguments: Encrypted HEX stringt ###
3 o* Y3 h7 |8 z3 Y\'### Output: Decrypted ASCII string ###
* g0 u( V1 d, Y\'####################################################################- T6 v; x) V& K8 M
\'### Note this function uses HexConv() and get_hxno() functions ###
3 r/ |) o! f+ n\'### so make sure they are not removed ###
5 Q3 h- Z+ r4 \* q. Z7 n\'####################################################################
3 U! M% O* s) }  c+ L3 Q9 z7 j# `0 c, i& D) U. z
   Dim strRAW, arHexCharSet, i, intKey, intOffSet, strRawKey, strHexCrypData
7 x& a' t) B6 F# B
& \7 m( ^/ j* Z   strRawKey = Right(strCryptString, Len(strCryptString) - InStr(strCryptString, \"|\"))1 l( K( d4 L, Y' c1 n' t) w
   intOffSet = Right(strRawKey, Len(strRawKey) - InStr(strRawKey,\"|\"))5 H$ Q. I! S/ C. d# p( Q$ \, E0 x
   intKey = HexConv(Left(strRawKey, InStr(strRawKey, \"|\") - 1)) - HexConv(intOffSet)- F4 e/ T$ R) {( p- l" v
   strHexCrypData = Left(strCryptString, Len(strCryptString) - (Len(strRawKey) + 1))
" \8 e5 |0 s9 Q2 ^. j7 D5 V
$ `7 |7 I+ d  z( R  d   arHexCharSet = Split(strHexCrypData, Hex(intKey))
6 I- U9 N  n, N# N2 ?# o# L! D: b0 K! y* U! w( u$ {3 ~; \4 b: e
   For i=0 to UBound(arHexCharSet)
2 V% g* Q7 \0 e7 C$ r       strRAW = strRAW & Chr(HexConv(arHexCharSet(i))/intKey), O  v) W1 [3 K) l
   Next- G0 [0 u1 n! I& M% r- ~
7 g# S9 [/ b$ O
   DeCryptString = strRAW* W9 _! t/ A7 c# }: K2 v
End Function
9 a6 K7 N; N2 G1 v) E
) c% `  Z3 _  f" T5 l% W5 ?0 {
1 G$ m3 m, k0 K) M. ~2 o/ _Private Function HexConv(hexVar)
! Y9 |5 ?0 J# R$ K' b/ H   Dim hxx, hxx_var, multiply
+ D1 h' W' L1 Z   IF hexVar <> \"\" THEN3 I( `# {% Z% k$ j: c) Z$ e# t, E
       hexVar = UCASE(hexVar)
/ d1 J: [, S; ?  C' }' `+ o( U       hexVar = StrReverse(hexVar)' @- [6 }# O: g5 {& L: ~3 |) i9 l
       DIM hx()  V  ]4 s& w1 Q1 R4 [! s
       REDIM hx(LEN(hexVar))
( R3 Q( z0 S+ x3 T4 C' O# `3 O# @$ o       hxx = 08 t7 N$ Z) w! z8 ~: B
       hxx_var = 0# c9 O( w% F+ m# N3 }" p
       FOR hxx = 1 TO LEN(hexVar)/ G, t) V% e) w* d- P2 a0 E
           IF multiply = \"\" THEN multiply = 1
' F# C& X$ V" z( k           hx(hxx) = mid(hexVar,hxx,1)6 f. e$ l( Y+ h" h( J+ W) f
           hxx_var = (get_hxno(hx(hxx)) * multiply) + hxx_var
( q! i/ Z: F' U           multiply = (multiply * 16): P( N& {  @3 g; C8 M
       NEXT/ S5 e2 p7 `1 Y2 O, B4 k
       hexVar = hxx_var
8 W1 B; Q$ g+ ]8 ^7 S; e4 j       HexConv = hexVar" f5 w3 r; q3 F/ @
   END IF
/ C* T! L; Z2 |End Function
$ y; p5 ~% |6 x; @7 ^: H5 |' V1 i6 R* A. Y9 b
Private Function get_hxno(ghx)
0 ]* q* n( o, L3 p   If ghx = \"A\" Then  R  ?3 D' D9 `2 v0 A0 u
       ghx = 101 z& p* E& R- v5 \
   ElseIf ghx = \"B\" Then) g  y- l/ P- Z8 h6 K' r
       ghx = 117 s% V7 `7 s) z; R! E7 m, F+ J
   ElseIf ghx = \"C\" Then
/ E+ u$ r0 T+ Q+ `. m       ghx = 12* g9 h4 k1 \5 e  ?- @3 G& {
   ElseIf ghx = \"D\" Then
+ d0 [1 Q; L2 g3 f$ t- n       ghx = 13
- b' Y& F8 g* v6 W4 I   ElseIf ghx = \"E\" Then5 C" E3 D8 `% Q, _3 z( O* T$ S7 @
       ghx = 14
" S1 [6 {% ?9 h6 S% W6 p& |9 X6 ~   ElseIf ghx = \"F\" Then
9 Z5 b. u; q* b       ghx = 15
& O- q1 p" G! q5 i7 X# k   End If
  }7 p. u& o, R   get_hxno = ghx
6 n4 j6 P  N% @/ u/ E) J3 ?, EEnd Function3 y! F9 D. ]6 z- ^4 g
%>
/ F& A! p# o( h- n, q' W, i2 Z" w. n8 b' x7 b

) z/ q1 Q1 o+ _0 L0 k7 Z# F<%
# [( g3 r. R/ h5 j9 K! fDim Image+ z; i! Q. Z* a! Q* e
Dim Width, Height
4 {' u) s& Q3 V9 a" nDim num
. b. g8 S  @7 ]% E9 Y( i8 Q0 H7 qDim digtal- k2 W) z$ D+ z
Dim Length8 X+ B: p3 K& B' t- R
Dim sort
) l" c$ w+ ^+ W9 N" ULength = 4 \'自定计数器长度
8 l. ]3 r; J, ^, d+ I# m( e3 i  ~9 b1 y
Redim sort( Length )
+ V' A  J9 K" S* z" S! V
+ i( \/ I$ a7 g( pnum=cint(DeCryptString(request.querystring(\"sksid\")))& A, @7 O. v. |( R( R9 Y1 V  a+ A7 ^
digital = \"\"
; L2 }1 _9 Q6 F8 n+ EFor I = 1 To Length -Len( num ) \'补08 F1 |9 j$ q" R1 s1 d0 I% J
   digital = digital & \"0\"# P9 ]1 ~# J7 q$ W8 `& n' f4 m2 }
Next
# g& q( r/ m" s9 D9 Q9 m* @- bFor I = 1 To Len( num )( E, Z- h/ @% v: x6 }5 R4 |
   digital = digital & Mid( num, I, 1 )+ v% F$ _) c( Y  W* P1 U
Next* J' K+ g5 {* D4 E7 R. c3 r
For I = 1 To Len( digital )
+ F8 i& H: e$ \  x5 S   sort(I) = Mid( digital, I, 1 )
2 s8 S8 C% l/ t! w( d6 TNext
1 ?! X7 _( T4 T# \- GWidth = 8 * Len( digital ) \'图像的宽度
# D+ y# e' m  e* a; I* ZHeight = 10 \'图像的高度,在本例中为固定值5 b" E5 H) T2 o3 H2 v
8 H+ {  q% f) q8 U6 ]
Response.ContentType=\"image/x-xbitmap\"/ r4 \6 x3 G) }# Q4 s% \& w

% L8 C2 N4 S, Q# u" Zhc=chr(13) & chr(10) ( W! m4 \: _& l4 H: l+ P

3 S9 v, V/ W1 [4 c1 g8 o) [& XImage = \"#define counter_width \" & Width & hc" N) d* v) z6 D4 l9 \* Z8 ^
Image = Image & \"#define counter_height \" & Height & hc/ L$ K8 N+ m: N' h# x
Image = Image & \"static unsigned char counter_bits[]={\" & hc& N( I; @7 H9 f* _  m
& R# R! A/ `1 \. t0 z4 L+ g0 k
For I = 1 To Height- U& @( A) T5 p! [( t
   For J = 1 To Length
$ L7 P6 a0 G! a6 O  v       Image = Image & a(sort(J),I) & \",\"
0 y1 C6 p" V& k1 C/ r; D0 g( e   Next7 k2 D" n5 z) Y: G
Next5 b( ]. O8 [( V5 M

. I! Y* c4 M% MImage = Left( Image, Len( Image ) - 1 ) \'去掉最后一个逗号
* ~1 U2 @4 W/ c0 Y) t, k& U, rImage = Image & \"};\" & hc
% R) \# E* Q% B6 B- K8 w. a%>
+ [. {( _# m, e' ~" S<%
) a, k) m+ o3 Z5 x* EResponse.Write Image
: ^* e1 |( d$ K+ f. Y%>
: v% L5 M2 n' }  S" ~$ G6 W- z$ t
7 \1 a: X; \4 O$ ]num.asp6 G, I4 Q- m9 N6 ^
<%
; ?" ]8 a! D/ A' }+ {, c4 dDim a(10,10)
. u5 E; t! t& h' J7 o. t* }
. u$ Y* S  w* X$ ca(0,1) = \"0x3c\" \'数字0
7 z, G) H6 w0 w0 c& ]2 R8 J! \a(0,2) = \"0x66\"7 ?8 }, d' p2 c* P# T
a(0,3) = \"0xc3\") v7 W* ?) h0 L
a(0,4) = \"0xc3\"/ G+ i5 ]9 ]8 ^0 g
a(0,5) = \"0xc3\"
: o5 N. I' @/ o; ya(0,6) = \"0xc3\"
: c: o- I3 z6 d$ x. u; r' [  _a(0,7) = \"0xc3\"
3 n2 h" Z+ C# d9 F% B0 Ha(0,8) = \"0xc3\"7 x3 C: T6 L0 _) T& @: A
a(0,9) = \"0x66\"! w, c; r; R6 W
a(0,10)= \"0x3c\"5 _) n) h: N$ n/ ?
, L& I# R) r+ U) d: N
a(1,1) = \"0x18\" \'数字1! _* i2 [6 c4 z8 |# a( f+ ^
a(1,2) = \"0x1c\"
& _5 q+ r5 b+ H2 ]$ F- V) wa(1,3) = \"0x18\"
  w% M4 `! s: V: E# s5 Ia(1,4) = \"0x18\"
1 S! b% h3 n; \3 X( ha(1,5) = \"0x18\"& |4 L1 H: c, l3 L: V! F/ O) n
a(1,6) = \"0x18\"
4 b) `" p& x* k/ w; p: m5 o7 Fa(1,7) = \"0x18\"
$ O+ s' ^" w: za(1,8) = \"0x18\"& R, A$ d3 C- a5 B, c/ X
a(1,9) = \"0x18\"- V& \( _; O/ ^6 b* A. L
a(0,10)= \"0x7e\"
! P0 K  p( s  b# `
$ F9 u! c6 L; r" b% N/ O5 n
) f5 R7 d% Q3 I$ t/ @4 qa(2,1) = \"0x3c\" \'数字20 `& r! w% c' [* F
a(2,2) = \"0x66\"
/ J$ J8 j- L/ Q% {  g: ia(2,3) = \"0x60\"
6 x- Y: r$ E$ b" ]a(2,4) = \"0x60\"
  O; X! }. M, q2 y, r. La(2,5) = \"0x30\"
$ @: D& P  t& ^1 u- {a(2,6) = \"0x18\"/ n8 C, a4 W2 f% w' L9 V; o
a(2,7) = \"0x0c\"4 s1 \0 v* D; Q: J9 r0 o
a(2,8) = \"0x06\"4 u, L" b% n  m2 p" A* O# S# M: \9 a
a(2,9) = \"0x06\"7 v$ Z' g4 t3 z9 ~7 @
a(2,10)= \"0x7e\"
5 Q$ z! R: f2 s" i8 |% E- S9 Q' S2 M& j
a(3,1) = \"0x3c\" \'数字3" c% Z- ~. r: S+ `
a(3,2) = \"0x66\"5 S2 u5 l- S5 U1 j( X. y
a(3,3) = \"0xc0\"
( ?1 M' t; [5 w1 h/ [1 ]a(3,4) = \"0x60\"
' S& r, ]  y; ^5 ~a(3,5) = \"0x1c\"2 {' w2 I* t4 @  n$ U. A1 p8 b* N
a(3,6) = \"0x60\"
6 m% |8 f( Y" P9 `3 r- d" m4 ua(3,7) = \"0xc0\"; @' z) ?# Z/ c
a(3,8) = \"0xc0\"2 L/ U- k% A" Y
a(3,9) = \"0x66\"
7 j* O$ Q- X6 g( j7 D; g1 x  va(3,10)= \"0x38\"
& M  y! f/ E# j0 h8 O% ?6 q3 L; ]" Q
a(4,1) = \"0x38\" \'数字4) X) _2 i4 O; }% d/ R' N
a(4,2) = \"0x3c\") x7 i5 A" c( h* h6 ^4 a
a(4,3) = \"0x36\"
+ p, ~. z+ d+ j1 ^2 F+ ga(4,4) = \"0x33\"
+ x9 I0 B: }1 M- u: T$ \a(4,5) = \"0x33\"( p+ _  _2 o5 _  k& Z
a(4,6) = \"0x33\"& i% u% t: I* h* F$ c+ P
a(4,7) = \"0xff\"
5 |) p% K8 C8 O  Q3 ra(4,8) = \"0x30\"* n$ y) w$ ~4 C# p) l% v% X0 M
a(4,9) = \"0x30\"
: L4 Z, f' x9 `! e6 c# pa(4,10)= \"0xfe\"5 N2 L& q& a: ~2 R2 A

) k- u! B- k4 o0 j# @' t% W* S) |9 wa(5,1) = \"0xfe\" \'数字5, ~# g' ?# x/ O/ W  d
a(5,2) = \"0xfe\"& M1 |) h; I+ e; l& y
a(5,3) = \"0x06\"
" e! S  k8 N2 a' g+ Z' Q% Na(5,4) = \"0x06\"
( F: L+ W, H1 Ra(5,5) = \"0x3e\", \8 w- y4 [- A( h  N
a(5,6) = \"0x60\"
5 l6 s1 T/ R6 }; G; F; Fa(5,7) = \"0xc0\"0 {$ e2 _" z6 H9 p( Z  Q4 ^1 i+ |# O
a(5,8) = \"0xc3\"
& d4 V  }  y0 ]5 ya(5,9) = \"0x66\"
/ F9 U/ m) N- @. N1 F# oa(5,10)= \"0x3c\"
% ?7 y" W: D9 N/ t6 V5 U
" Q% B$ C& A8 X+ }a(6,1) = \"0x60\" \'数字6, _- w8 e$ x5 |8 g! B7 ^7 x2 L8 `; A9 c
a(6,2) = \"0x30\"
. I. Y2 @% j/ l1 n! A0 r! P1 Ta(6,3) = \"0x18\"
  U' V4 c) `* H, T$ Wa(6,4) = \"0x0c\". Z$ [) j( b2 e2 f) N/ D6 V
a(6,5) = \"0x3e\"
& F. W: X; P7 i/ q5 oa(6,6) = \"0x63\"
9 b/ U1 _! r) na(6,7) = \"0xc3\"
0 d' b/ Z: ]- X4 ^a(6,8) = \"0xc3\"! E  H+ S9 c5 K/ \6 N% Y
a(6,9) = \"0x66\"
' ~* Q' h1 C( s5 t- ca(6,10) =\"0x3c\"
$ V2 ]3 G: h$ X' v; U" m7 o5 `/ b. y$ F% a  A
a(7,1) = \"0xff\" \'数字7
# G9 {' v, h! }' oa(7,2) = \"0xc0\"- b6 y( @/ X; k; z
a(7,3) = \"0x60\"
% a+ V' S- F, c- \( Ga(7,4) = \"0x30\"
& I1 Y* q" A8 X' l5 R) `. ka(7,5) = \"0x18\") Z" r9 M# P: A7 n
a(7,6) = \"0x18\"
$ y/ r5 n& q" l% A. @a(7,7) = \"0x18\"
$ X% X! p" j$ z$ V' i+ ua(7,8) = \"0x18\"
2 z  s6 H5 D9 {: q, y  l  P  ea(7,9) = \"0x18\"
/ c, F$ ^9 ]' N9 W4 ba(7,10)= \"0x18\"
  N4 z. Z0 i7 F0 x% `
! w1 Y0 h5 t3 i- k; D. N) k& Ha(8,1) = \"0x3c\" \'数字8+ P9 G0 M1 Z- J& K
a(8,2) = \"0x66\"
( I+ B2 i4 H  w: \a(8,3) = \"0xc3\"! O: V7 K9 Y1 I: k5 V7 }6 x
a(8,4) = \"0x66\"
9 A3 F/ o$ V3 \+ ?  Pa(8,5) = \"0x3c\"4 v/ h* w/ J( J+ i2 o( v+ e- @9 Q. v
a(8,6) = \"0x66\"
" L  g: F$ i: \+ k3 [9 {9 va(8,7) = \"0xc3\"& x1 x! B: `8 r4 `0 Q
a(8,8) = \"0xc3\"1 \* k7 r. H. C# ?. u& }) w* U5 r' q
a(8,9) = \"0x66\"
- ?6 x4 N" j$ Q$ ba(8,10)= \"0x3c\"
& b# V0 L9 w& H+ b. K/ a0 @* Z7 N$ |
a(9,1) = \"0x3c\" \'数字9& X! d  v  C. i4 t$ v9 L1 r
a(9,2) = \"0x66\"
* y) s9 c6 T; [- @& M: s, V. Sa(9,3) = \"0xc3\"1 R" s5 Q! o4 Q- z0 D
a(9,4) = \"0xc3\"
2 X- A* x5 a/ T5 I, x2 _4 ma(9,5) = \"0x66\"7 X9 n' o8 P1 }/ G8 w
a(9,6) = \"0x3c\"8 D$ J9 B! d/ y! @; e+ B) M
a(9,7) = \"0x18\"
3 j0 }0 {; }& B1 r' ?  ta(9,8) = \"0x0c\") H: e, f9 N: m4 t+ r' b
a(9,9) = \"0x06\"
$ T  o5 N4 g- |2 d/ a3 ra(9,10)= \"0x03\"
( Q6 k' b3 E2 [' J$ `1 ^. m+ V
  j  j9 H6 x/ S! D9 p; f  U  V; D%>
宣传/支持龙江曦月.龙江曦月需要理解,适宜长居
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梦小孩 发表于 2005-10-21 06:54:41 | 显示全部楼层
分析动网的就好了.) K3 E% R. [2 e; [
给你一下参考代码.8 x# a- D. h9 H8 b) Z
body.fix跟head.fix文件动网内有,
4 o' X0 l* Z& b1 o, a% o! ^把下边代码做成网页.然后用img src=调出来就是了.& E1 K- J# e) l! |9 u- i! ^

3 P) O7 \0 p2 ^0 Y: s6 g& n0 Y<%Response.buffer=true
5 f2 p- x. s+ G: K5 }& RNumCode! V: o. S7 L* y
Function NumCode()! A, h2 M) b2 \( X/ E
Response.Expires = -1: a* ?: g$ q% ^9 R. R
Response.AddHeader \"ragma\",\"no-cache\"4 |; v# H& f: ~7 F
Response.AddHeader \"cache-ctrol\",\"no-cache\"
: j4 J+ q- S$ ^% _, o On Error Resume Next
% ?/ E8 e7 `" i Dim zNum,i,j
0 E; R' g) o2 O0 O Dim Ados,Ados13 I8 w- i, Y5 ]. J6 V  y
Randomize timer
- B& [9 h: S9 D3 k& n7 m zNum = CLng(8999*Rnd+1000)
% l2 U- w; v! V( N7 d) t- c9 } session(sCode) = zNum
9 _9 D; z# R/ N% e Dim zimg(4),NStr: h# ~: |) Y( k$ Z  }
NStr=cstr(zNum)
; z+ d) V" J9 S4 S9 O9 A For i=0 To 3" H/ o. c0 @  Z4 `* _
  zimg(i)=CLng(mid(NStr,i+1,1))
, N  e( b7 e+ C' q8 x- ` Next
: }, G* Q  d' _9 a- y' N Dim Pos* h1 U/ }% P. {, s- X+ R
Set Ados=Server.CreateObject(\"Adodb.Stream\")
1 p8 P  `1 V2 b3 h! U Ados.Mode=3' }! z3 e2 {2 l5 {- @4 y+ ^+ z
Ados.Type=1  m9 b* Y4 C! C! B) g+ J8 u) w
Ados.Open
7 p+ G* E$ C* {) B3 t# k* n Set Ados1=Server.CreateObject(\"Adodb.Stream\"): E" h3 U! s& {9 b. S3 K
Ados1.Mode=3$ D, K( A$ p+ G1 ]4 G
Ados1.Type=1+ M" A( ~, z4 S, A5 m
Ados1.Open
- t+ U( n* e, D Ados.LoadFromFile(Server.mappath(\"body.Fix\"))
; A( T, e: W0 n# r5 y Ados1.write Ados.read(1280)
/ K. _7 U; a. C- V- J. U; z( q For i=0 To 3
9 d( E3 W! f& z6 w4 d1 c. t$ _  Ados.Position=(9-zimg(i))*320
+ h* Z; g- Z) h% t+ h  Ados1.Position=i*3206 p/ Z/ `8 j1 z4 w! m
  Ados1.write ados.read(320)
9 B0 R8 m& i, B8 r  t8 a* ^  { Next
3 }5 W6 L6 e! W' \ Ados.LoadFromFile(Server.mappath(\"head.fix\"))' p" L8 e# K8 ?$ M' U
Pos=lenb(Ados.read())
) ~# e- M. |4 m% ]1 y Ados.Position=Pos
# M" t8 c" E! X6 A' x0 c For i=0 To 9 Step 1
; l- @% Y) s% y! b7 o2 Y/ S: s" i  For j=0 To 3$ F0 n( x. r1 j# V8 v
   Ados1.Position=i*32+j*3202 @2 a  e$ h* \2 y
   Ados.Position=Pos+30*j+i*120
3 ~2 z$ I! J" `  I8 R0 G5 O   Ados.write ados1.read(30)
8 m8 G% m; f6 _4 S: c4 b  Next1 r# z# X* o9 t) S
Next6 B: `* J" H: e* f
Response.ContentType = \"image/BMP\"
5 [7 J1 I! Q; I. z2 n% l$ h! o Ados.Position=0) X$ W6 z8 `2 U& B4 s8 h% F
Response.BinaryWrite Ados.read()0 ]: b+ W4 r" V- a- N7 d
Ados.Close:set Ados=nothing# M& Z, b( i. ?( C! e- j. j
Ados1.Close:set Ados1=nothing
1 }, E6 F8 S6 l! Q7 @ If Err Then session(sCode) = 9999
  H, F' Y1 ~6 ^End Function( N: @( d, V9 r) `1 f  x/ J$ j! ^
\'Asp code Created by BlueIdea.COM Web Team V37 2003-7-25& K" d. `* a0 ^# x8 x) f
%>
宣传/支持龙江曦月.龙江曦月需要理解,适宜长居
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