In 32 bit x86 assembly language, Given the following code, encrypt each number of the array using the given encryption algorithm, then prompt the user to enter an index from 1-10, then run the decryption procedure to decrypt that index, and output the original number to the screen.

.586

.model flat,stdcall

.stack 4096

ExitProcess proto,dwExitCode:dword

include Irvine32.inc

include BinarySearch.inc

KEY=99

.data

myArray DWORD 10 DUP(?)

enterNum BYTE "Enter a number: ",0

enterInd BYTE "Enter index 1-10: ",0

.code

main proc

; fills an array of ten locations with numbers entered by the user

mov ebx,0

mov ecx,LENGTHOF myArray

.WHILE(ebx < ecx)

mov edx,OFFSET enterNum

call WriteString

call ReadDec

mov myArray[ebx*4],eax

inc ebx

.ENDW

; sorts the array so that smaller numbers are pushed to the top (smaller index locations)

INVOKE BubbleSort, ADDR myArray, LENGTHOF myArray

call Crlf

; print the whole array to the screen

mov ebx,0

.WHILE(ebx < ecx)

mov eax,myArray[ebx*4]

call WriteDec

call Crlf

inc ebx

.ENDW

call Crlf

; encrypts each number of the array with the following encryption algorithm

; Encryption Scheme: Rotate right each character by 2 bits then perform XOR with the key.

; using the decimal number 99 as the key

; It prompts the user to enter any index less than 10.

mov edx,OFFSET enterInd

call WriteString

call ReadInt

mov ebx,eax

; run decryption procedure to decrypt the number at that location

; display the original number

invoke ExitProcess,0

main endp

BubbleSort PROC USES eax ecx esi,

pArray:PTR DWORD,

Count:DWORD

mov ecx,Count

dec ecx

L1: push ecx

mov esi,pArray

L2: mov eax,[esi]

cmp [esi+4],eax

jge L3

xchg eax,[esi+4]

mov [esi],eax

L3: add esi,4

loop L2

pop ecx

loop L1

L4: ret

end main