ASP code to generate pictures directly from random numbers

Random number directly generate the image of the ASP code, you can do authentication code.
Xbm.asp
<!--#include file= "numcode.asp"-->
<%
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 & 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
%>

Numcode.asp
<%
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"
%>

When referencing, like inserting a picture