有三组密码的密码锁 汇编

以下是一个简单的汇编代码示例，用于输入三个密码并比较它们与预设密码是否相同。假设预设密码是 1234、5678 和 9012。

section .data
    password1 db '1234'
    password2 db '5678'
    password3 db '9012'
    input1 db 5
    input2 db 5
    input3 db 5
    message_correct db 'Passwords Correct', 0
    message_incorrect db 'Incorrect Password', 0

section .text
    global _start

_start:
    ; input first password
    mov eax, 3 ; system call for reading input
    mov ebx, 0 ; file descriptor for input (stdin)
    mov ecx, input1 ; buffer to store input
    mov edx, 5 ; maximum number of characters to read
    int 0x80 ; call kernel

    ; compare first password
    cmp byte [input1], password1[0]
    jne incorrect_password
    cmp byte [input1+1], password1[1]
    jne incorrect_password
    cmp byte [input1+2], password1[2]
    jne incorrect_password
    cmp byte [input1+3], password1[3]
    jne incorrect_password

    ; input second password
    mov eax, 3 ; system call for reading input
    mov ebx, 0 ; file descriptor for input (stdin)
    mov ecx, input2 ; buffer to store input
    mov edx, 5 ; maximum number of characters to read
    int 0x80 ; call kernel

    ; compare second password
    cmp byte [input2], password2[0]
    jne incorrect_password
    cmp byte [input2+1], password2[1]
    jne incorrect_password
    cmp byte [input2+2], password2[2]
    jne incorrect_password
    cmp byte [input2+3], password2[3]
    jne incorrect_password

    ; input third password
    mov eax, 3 ; system call for reading input
    mov ebx, 0 ; file descriptor for input (stdin)
    mov ecx, input3 ; buffer to store input
    mov edx, 5 ; maximum number of characters to read
    int 0x80 ; call kernel

    ; compare third password
    cmp byte [input3], password3[0]
    jne incorrect_password
    cmp byte [input3+1], password3[1]
    jne incorrect_password
    cmp byte [input3+2], password3[2]
    jne incorrect_password
    cmp byte [input3+3], password3[3]
    jne incorrect_password

    ; if all passwords match, print success message
    mov eax, 4 ; system call for writing message
    mov ebx, 1 ; file descriptor for output (stdout)
    mov ecx, message_correct ; message to print
    mov edx, 17 ; length of message
    int 0x80 ; call kernel

    ; exit program
    mov eax, 1 ; system call for exit
    xor ebx, ebx ; return 0 to indicate success
    int 0x80 ; call kernel

incorrect_password:
    ; if any password does not match, print failure message and exit program
    mov eax, 4 ; system call for writing message
    mov ebx, 1 ; file descriptor for output (stdout)
    mov ecx, message_incorrect ; message to print
    mov edx, 18 ; length of message
    int 0x80 ; call kernel

    ; exit program
    mov eax, 1 ; system call for exit
    xor ebx, ebx ; return 0 to indicate success
    int 0x80 ; call kernel

请注意，这只是一个简单的示例代码，可能需要进行修改才能适应您的具体需求。此外，由于不同的操作系统和计算机架构可能具有不同的系统调用和汇编语法，您可能需要进行一些适应性修改。