pip install PyPDF2

import PyPDF2

def remove_password(input_path, output_path):
    with open(input_path, 'rb') as file:
        # 創(chuàng)建PDF閱讀器對象
        pdf_reader = PyPDF2.PdfReader(file)

        # 檢查文檔是否加密
        if pdf_reader.isEncrypted:
            # 嘗試移除密碼
            pdf_reader.decrypt("")

            # 創(chuàng)建PDF寫入對象
            pdf_writer = PyPDF2.PdfWriter()

            # 復(fù)制每一頁內(nèi)容到新文檔
            for page_num in range(pdf_reader.numPages):
                pdf_writer.addPage(pdf_reader.getPage(page_num))

            # 保存新文檔
            with open(output_path, 'wb') as new_file:
                pdf_writer.write(new_file)
                
            print("密碼移除成功！")
        else:
            print("文檔未加密，無需移除密碼。")

# 使用示例
input_document = "encrypted_document.pdf"
output_document = "decrypted_document.pdf"
remove_password(input_document, output_document)

import os

def remove_password(input_path, output_path):
    if not os.path.exists(input_path):
        print(f"錯誤：文件 '{input_path}' 不存在。")
        return
    # ... 其他代碼 ...

def remove_password(input_path, output_path):
    try:
        # 嘗試解密文檔
        pdf_reader.decrypt("")
    except Exception as e:
        print(f"密碼解密失?。簕e}")
        return
    # ... 其他代碼 ...

def remove_password_gui():
    # ... 其他代碼 ...

    def remove_password():
        # 進行用戶身份驗證，確保用戶有權(quán)限執(zhí)行密碼移除操作
        if not user_has_permission():
            status_label.config(text="權(quán)限不足，無法移除密碼。")
            return
        input_path = input_entry.get()
        output_path = output_entry.get()
        remove_password(input_path, output_path)
        status_label.config(text="密碼移除完成！")

    # ... 其他代碼 ...

import logging

logging.basicConfig(filename='password_removal.log', level=logging.INFO)

def remove_password(input_path, output_path):
    try:
        # 嘗試解密文檔
        pdf_reader.decrypt("")
    except Exception as e:
        logging.error(f"密碼解密失?。簕e}")
        print(f"密碼解密失?。簕e}")
        return
    # ... 其他代碼 ...

pip install python-docx

from docx import Document

def remove_word_password(input_path, output_path):
    try:
        # 打開加密的Word文檔
        doc = Document(input_path)
        
        # 嘗試解密文檔
        doc.unprotect("")
        
        # 保存新文檔
        doc.save(output_path)
        
        print("Word文檔密碼移除成功！")
    except Exception as e:
        print(f"發(fā)生錯誤：{e}")

# 使用示例
input_word_document = "encrypted_document.docx"
output_word_document = "decrypted_document.docx"
remove_word_password(input_word_document, output_word_document)

import tkinter as tk
from tkinter import filedialog

def remove_password_gui():
    root = tk.Tk()
    root.title("密碼移除工具")

    def browse_file():
        file_path = filedialog.askopenfilename()
        input_entry.delete(0, tk.END)
        input_entry.insert(0, file_path)

    def browse_output():
        output_path = filedialog.asksaveasfilename(defaultextension=".pdf", filetypes=[("PDF files", "*.pdf")])
        output_entry.delete(0, tk.END)
        output_entry.insert(0, output_path)

    def remove_password():
        input_path = input_entry.get()
        output_path = output_entry.get()
        remove_password(input_path, output_path)
        status_label.config(text="密碼移除完成！")

    tk.Label(root, text="選擇要處理的文件：").pack()
    input_entry = tk.Entry(root, width=50)
    input_entry.pack()
    tk.Button(root, text="瀏覽", command=browse_file).pack()

    tk.Label(root, text="選擇輸出路徑：").pack()
    output_entry = tk.Entry(root, width=50)
    output_entry.pack()
    tk.Button(root, text="瀏覽", command=browse_output).pack()

    tk.Button(root, text="移除密碼", command=remove_password).pack()

    status_label = tk.Label(root, text="")
    status_label.pack()

    root.mainloop()

# 運行圖形界面
remove_password_gui()