ASP generates graphical digital verification code

xiaoxiao2021-03-06  37

<%

?? DIM? A (10, 10)

?? a (0, 1)? =?

"0x3c"

"?

'

'Number 0

?? a (0, 2)? =?

"0x66

"

?? a (0, 3)? =?

"0xc3

"

?? a (0, 4)? =?

"0xc3

"

?? a (0,5)? =?

"0xc3

"

?? a (0, 6)? =?

"0xc3

"

?? a (0, 7)? =?

"0xc3

"

?? a (0, 8)? =?

"0xc3

"

?? a (0, 9)? =?

"0x66

"

?? a (0, 10) =?

"0x3c"

"

?? a (1, 1)? =?

"0x18

"?

'

'Number 1

?? a (1, 2)? =?

"0x1c"

"

?? a (1, 3)? =?

"0x18

"

?? a (1, 4)? =?

"0x18

"

?? a (1,5)? =?

"0x18

"

?? a (1, 6)? =?

"0x18

"

?? a (1, 7)? =?

"0x18

"

?? a (1, 8)? =?

"0x18

"

?? a (1, 9)? =?

"0x18

"

?? a (0, 10) =?

"0x7e

"

?? a (2, 1)? =?

"0x3c"

"?

'

'Number 2

?? a (2, 2)? =?

"0x66

"

?? a (2, 3)? =?

"0x60

"

?? a (2, 4)? =?

"0x60

"

?? a (2, 5)? =?

"0x30

"

?? a (2, 6)? =?

"0x18

"

?? a (2, 7)? =?

"0x0c"

"

?? a (2, 8)? =?

"0x06

"

?? a (2, 9)? =?

"0x06

"

?? a (2, 10) =?

"0x7e

"

?? a (3, 1)? =?

"0x3c"

"?

'

'Number 3

?? a (3, 2)? =?

"0x66

"

?? a (3, 3)? =?

"0xc0

"

?? a (3, 4)? =?

"0x60

"

?? a (3, 5)? =?

"0x1c"

"

?? a (3, 6)? =?

"0x60

"

?? a (3, 7)? =?

"0xc0

"

?? a (3, 8)? =?

"0xc0

"

?? a (3, 9)? =?

"0x66

"

?? a (3, 10) =?

"0x38

"

?? a (4, 1)? =?

"0x38

"?

'

'Number 4

?? a (4, 2)? =?

"0x3c"

"

?? a (4, 3)? =?

"0x36

"

?? a (4, 4)? =?

"0x33

"

?? a (4, 5)? =?

"0x33

"

?? a (4, 6)? =?

"0x33

"

?? a (4, 7)? =?

"0xFF

"

?? a (4, 8)? =?

"0x30

"

?? a (4, 9)? =?

"0x30

"

?? a (4, 10) =?

"0xfe

"

?? a (5, 1)? =?

"0xfe

"?

'

'Number 5

?? a (5, 2)? =?

"0xfe

"

?? a (5, 3)? =?

"0x06

"

?? a (5, 4)? =?

"0x06

"

?? a (5, 5)? =?

"0x3e

"

?? a (5, 6)? =?

"0x60

"

?? a (5, 7)? =?

"0xc0

"

?? a (5, 8)? =?

"0xc3

"

?? a (5, 9)? =?

"0x66

"

?? a (5, 10) =?

"0x3c"

"

?? a (6, 1)? =?

"0x60

"?

'

'Number 6

?? a (6, 2)? =?

"0x30

"

?? a (6, 3)? =?

"0x18

"

?? a (6, 4)? =?

"0x0c"

"

?? a (6,5)? =?

"0x3e

"

?? a (6, 6)? =?

"0x63

"

?? a (6, 7)? =?

"0xc3

"

?? a (6, 8)? =?

"0xc3

"

?? a (6, 9)? =?

"0x66

"

?? a (6, 10)? =

"0x3c"

"

?? a (7, 1)? =?

"0xFF

"?

'

'Number 7

?? a (7, 2)? =?

"0xc0

"

?? a (7, 3)? =?

"0x60

"

?? a (7,4)? =?

"0x30

"

?? a (7,5)? =?

"0x18

"

?? a (7,6)? =?

"0x18

"

?? a (7,7)? =?

"0x18

"

?? a (7, 8)? =?

"0x18

"

?? a (7,9)? =?

"0x18

"

?? a (7, 10) =?

"0x18

"

?? a (8, 1)? =?

"0x3c"

"?

'

'Number 8

?? a (8, 2)? =?

"0x66

"

?? a (8, 3)? =?

"0xc3

"

?? a (8, 4)? =?

"0x66

"

?? a (8, 5)? =?

"0x3c"

"

?? a (8, 6)? =?

"0x66

"

?? a (8, 7)? =?

"0xc3

"

?? a (8, 8)? =?

"0xc3

"

?? a (8, 9)? =?

"0x66

"

?? a (8, 10) =?

"0x3c"

"

?? a (9, 1)? =?

"0x3c"

"?

'

'Number 9

?? a (9, 2)? =?

"0x66

"

?? a (9, 3)? =?

"0xc3

"

?? a (9, 4)? =?

"0xc3

"

?? a (9, 5)? =? "0x66

"

?? a (9, 6)? =?

"0x3c"

"

?? a (9, 7)? =?

"0x18

"

?? a (9, 8)? =?

"0x0c"

"

?? a (9, 9)? =?

"0x06

"

?? a (9, 10) =?

"0x03

"

%>

<%

??

'

'Open the buffer

Response.buffer? =? TRUE

WITH? RESPONSE

? .Expires? =? - 1

? .Addheader?

Pragma

"

NO-Cache

"

? .Addheader?

Cache-Ctrol

"

NO-Cache

"

END? With

DIM? NUM

Randomize

Num? =? int (7999? *? rND? ? 2000)

SESSION

Validatecode

")? =? Num

DIM? Image

DIM? Width,? HEIGHT

DIM? Digtal

DIM? Length

DIM? SORT

DIM? HC

LENGTH? =? 4?

HC? =? chr (13)? &? chr (10)

Redim? Sort (Length)

DIGITAL? =?

"

"

For? I? =? 1? To? Length? -? Len (NUM)

? Digital? =? DIGITAl? &?

"0

"

NEXT

For? I? =? 1? To? Len (NUM)

Digital? =? Digital? &? MID (Num,? i,? 1)

NEXT

For? I? =? 1? To? Len (Digital)

? sort (i)? =? MID (DIGITAL,? I,? 1)

NEXT

Width? =? 8? *? Len (Digital)

HEIGHT? =? 10

Response.contentType? =?

"image / x-xbitmap

"

Image? =?

"#define? counter_width?

"? &? Width? &? Hc

Image? =? Image? &?

"#define? counter_height?

"? &? HEIGHT? &? HC

Image? =? Image? &?

"static? unsigned? char? counter_bits []? =? {

"? &? hc

For? I? =? 1? To? Height

? For? J? =? 1? To? Length

?? Image? =? Image? &? A (sort (j), i)? &?

"

"

? Next?

NEXT

Image? =? Left (image,? Len (image)? -? 1)

Image? =? Image? &?

};

"? &? hc

Response.write? Image

%>

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