76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
import tkinter as tk
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from tkinter import messagebox
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from Crypto.Cipher import AES, Blowfish
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import binascii
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class NavicatPassword:
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def __init__(self):
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self.aes_key = b'libcckeylibcckey'
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self.aes_iv = b'libcciv libcciv '
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def decrypt(self, encrypted_str):
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try:
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data = binascii.unhexlify(encrypted_str.lower())
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cipher = AES.new(self.aes_key, AES.MODE_CBC, self.aes_iv)
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decrypted = cipher.decrypt(data)
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# 处理可能的填充字符
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decrypted = decrypted.rstrip(b'\x00')
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# 尝试UTF-8解码，失败则使用latin1
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try:
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return decrypted.decode('utf-8')
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except UnicodeDecodeError:
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return decrypted.decode('latin1')
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except Exception as e:
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raise ValueError(f"解密失败: {str(e)}")
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class App:
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def __init__(self, root):
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self.root = root
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self.root.title("Navicat密码解密工具")
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self.password = tk.StringVar()
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self.create_widgets()
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def create_widgets(self):
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tk.Label(self.root, text="加密密码:").grid(row=0, column=0, padx=5, pady=5)
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tk.Entry(self.root, textvariable=self.password, width=30).grid(row=0, column=1)
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tk.Button(self.root, text="解密", command=self.decrypt_password).grid(row=1, column=1, pady=10)
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def show_result(self, result):
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top = tk.Toplevel(self.root)
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top.title("解密结果")
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tk.Label(top, text="解密后的密码：").pack(padx=20, pady=5)
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# 使用支持更多字符的字体
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font = ('Courier New', 12)
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result_text = tk.Text(top, height=1, width=30, font=font)
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result_text.insert(tk.END, result)
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result_text.config(state=tk.DISABLED)
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result_text.pack(padx=20, pady=5)
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def copy_to_clipboard():
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self.root.clipboard_clear()
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self.root.clipboard_append(result)
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tk.Button(top, text="复制密码", command=copy_to_clipboard).pack(pady=10)
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def decrypt_password(self):
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password = self.password.get().strip()
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if not password:
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messagebox.showerror("错误", "请输入加密密码")
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return
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try:
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navicat = NavicatPassword()
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result = navicat.decrypt(password)
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self.show_result(result)
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except Exception as e:
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messagebox.showerror("错误", f"解密失败：{str(e)}")
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if __name__ == "__main__":
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root = tk.Tk()
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app = App(root)
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root.mainloop()
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