# 吾愛破解論壇-破解教學練習(2) 7/27~8/2 ## 機器碼驗證 -  - ### 流程 - 查殼 - 開x64dbg - 查看在密碼框輸入1234 - 搜尋字串1234在哪個地址被訪問 - 同時追蹤成功和失敗登入字串在哪個地址被使用 - 找到關鍵判斷登入區段  - 向上追蹤嘗試找到"1234"字串  - ebp-8存放了"1234"的字串,則ebp-4存在了"7462589"的字串 - 只要je成立之後就會跳轉到輸出錯誤密碼 -  - 發現只要輸入密碼是"7462589"的字串,就能成功避開上述je的跳轉 - 
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up