Initial commit: Bandizip Professional Patcher & Keygen
- bandizip_patcher.py: one-click patcher (backup/patch/restore/status) - bandizip_keygen.py: product key generator - 8 patches, 35 bytes total
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#!/usr/bin/env python3
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"""
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Bandizip Professional Patcher
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=============================
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一键补丁器：备份、patch、验证、恢复。
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Patch 内容（共 8 处，35 字节）：
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1. sub_1400D18F0 @ 0xD0CF0 -> B0 01 C3 (mov al,1; ret) 在线验证跳过
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2. sub_1400CF980 @ 0xCED80 -> B0 01 C3 (mov al,1; ret) 写注册表跳过
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3. sub_1400CF470 @ 0xCE870 -> B0 01 C3 (mov al,1; ret) Edition 检查返回 true
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4. sub_140133648 @ 0x132A48 -> 90*6 (NOP) 注册码长度检查跳过
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5. sub_140133655 @ 0x132A55 -> 90*6 (NOP) 数据有效性检查跳过
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6. sub_14013366A @ 0x132A6A -> 90*6 (NOP) @ 符号检查跳过
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7. sub_140133678 @ 0x132A78 -> 90*6 (NOP) @ 位置检查跳过
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8. sub_14013180B @ 0x130C0B -> D4 03 00 00 版本号 Standard->Professional
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使用方法：
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python bandizip_patcher.py # 交互模式
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python bandizip_patcher.py patch # 直接 patch
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python bandizip_patcher.py restore # 恢复原始
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python bandizip_patcher.py status # 检查状态
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"""
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import os
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import sys
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import shutil
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import winreg
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# ============ 配置 ============
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BANDIZIP_DIR = r'D:\Apps\Bandizip'
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EXE_PATH = os.path.join(BANDIZIP_DIR, 'Bandizip.exe')
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BACKUP_PATH = EXE_PATH + '.bak'
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REG_KEY = r'SOFTWARE\Bandizip'
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REG_VALUE = 'Edition'
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REG_DATA = 'PRO'
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# Patch 定义: (文件偏移, 原始字节, 补丁字节, 描述)
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PATCHES = [
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(0xD0CF0, b'\x48\x89\x5C\x24\x08\x55', b'\xB0\x01\xC3',
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'sub_1400D18F0 (online verify -> return 1)'),
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(0xCED80, b'\x48\x89\x5C\x24\x18\x55', b'\xB0\x01\xC3',
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'sub_1400CF980 (registry write -> return 1)'),
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(0xCE870, b'\x4C\x8B\xDC\x49\x89\x5B', b'\xB0\x01\xC3',
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'sub_1400CF470 (Edition check -> return 1)'),
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(0x132A48, b'\x0F\x85\x4B\x06\x00\x00', b'\x90\x90\x90\x90\x90\x90',
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'NOP: register code length check'),
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(0x132A55, b'\x0F\x8C\x3E\x06\x00\x00', b'\x90\x90\x90\x90\x90\x90',
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'NOP: data validity check'),
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(0x132A6A, b'\x0F\x84\x29\x06\x00\x00', b'\x90\x90\x90\x90\x90\x90',
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'NOP: @ symbol check'),
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(0x132A78, b'\x0F\x8E\x1B\x06\x00\x00', b'\x90\x90\x90\x90\x90\x90',
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'NOP: @ position check'),
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(0x130C0B, b'\x98\x00\x00\x00', b'\xD4\x03\x00\x00',
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'Version: Standard(0x98) -> Professional(0x3D4)'),
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]
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def is_patched():
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"""检查是否已 patch"""
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if not os.path.exists(EXE_PATH):
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return False
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with open(EXE_PATH, 'rb') as f:
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for offset, orig, patch, desc in PATCHES:
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f.seek(offset)
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current = f.read(len(patch))
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if current != patch:
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return False
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return True
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def is_backup_exists():
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"""检查备份是否存在"""
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return os.path.exists(BACKUP_PATH)
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def is_bandizip_running():
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"""检查 Bandizip 是否正在运行"""
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try:
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import subprocess
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result = subprocess.run(['tasklist', '/FI', 'IMAGENAME eq Bandizip.exe'],
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capture_output=True, text=True, timeout=5)
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return 'Bandizip.exe' in result.stdout
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except Exception:
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return False
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def kill_bandizip():
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"""关闭 Bandizip 进程"""
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try:
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import subprocess
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subprocess.run(['taskkill', '/F', '/IM', 'Bandizip.exe'],
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capture_output=True, timeout=5)
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import time
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time.sleep(2)
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return True
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except Exception:
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return False
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def backup():
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"""备份原始文件"""
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if is_backup_exists():
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print(' [OK] Backup already exists: ' + BACKUP_PATH)
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return True
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try:
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shutil.copy2(EXE_PATH, BACKUP_PATH)
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print(' [OK] Backup created: ' + BACKUP_PATH)
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return True
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except PermissionError:
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print(' [!] Permission denied. Run as Administrator.')
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return False
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except Exception as e:
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print(' [!] Backup failed: ' + str(e))
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return False
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def apply_patches():
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"""应用所有 patch"""
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try:
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with open(EXE_PATH, 'r+b') as f:
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for offset, orig, patch, desc in PATCHES:
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f.seek(offset)
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current = f.read(len(patch))
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if current == patch:
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print(' [SKIP] Already patched: ' + desc)
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continue
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f.seek(offset)
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f.write(patch)
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print(' [OK] ' + desc)
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return True
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except PermissionError:
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print(' [!] Permission denied. Close Bandizip and run as Administrator.')
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return False
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except Exception as e:
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print(' [!] Patch failed: ' + str(e))
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return False
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def restore():
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"""恢复原始文件"""
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if not is_backup_exists():
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print(' [!] No backup found: ' + BACKUP_PATH)
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return False
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try:
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shutil.copy2(BACKUP_PATH, EXE_PATH)
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print(' [OK] Restored from backup: ' + EXE_PATH)
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return True
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except PermissionError:
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print(' [!] Permission denied. Close Bandizip and run as Administrator.')
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return False
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except Exception as e:
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print(' [!] Restore failed: ' + str(e))
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return False
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def set_registry():
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"""设置注册表 Edition = PRO"""
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try:
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with winreg.CreateKeyEx(winreg.HKEY_LOCAL_MACHINE, REG_KEY, 0,
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winreg.KEY_SET_VALUE) as key:
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winreg.SetValueEx(key, REG_VALUE, 0, winreg.REG_SZ, REG_DATA)
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print(' [OK] Registry: HKLM\\' + REG_KEY + '\\' + REG_VALUE + ' = ' + REG_DATA)
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return True
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except PermissionError:
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print(' [!] Registry write denied. Run as Administrator.')
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return False
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except Exception as e:
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print(' [!] Registry write failed: ' + str(e))
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return False
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def check_status():
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"""检查当前状态"""
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print('=' * 50)
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print(' Bandizip Patcher - Status')
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print('=' * 50)
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# 文件存在
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if os.path.exists(EXE_PATH):
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print(' [OK] Bandizip.exe found: ' + EXE_PATH)
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else:
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print(' [!] Bandizip.exe not found: ' + EXE_PATH)
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return
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# 备份状态
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if is_backup_exists():
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print(' [OK] Backup exists')
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else:
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print(' [!] No backup')
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# Patch 状态
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patched_count = 0
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total = len(PATCHES)
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if os.path.exists(EXE_PATH):
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with open(EXE_PATH, 'rb') as f:
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for offset, orig, patch, desc in PATCHES:
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f.seek(offset)
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current = f.read(len(patch))
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if current == patch:
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patched_count += 1
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status = '[PATCHED]'
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elif current == orig:
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status = '[ORIGINAL]'
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else:
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status = '[UNKNOWN]'
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print(' ' + status + ' 0x{:06X}: '.format(offset) + desc)
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print('')
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print(' Patched: ' + str(patched_count) + '/' + str(total))
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# 注册表状态
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try:
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with winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, REG_KEY) as key:
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val, _ = winreg.QueryValueEx(key, REG_VALUE)
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print(' [Registry] Edition = ' + val)
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except Exception:
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print(' [Registry] Edition not set')
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# 进程状态
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if is_bandizip_running():
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print(' [WARNING] Bandizip is running! Close it before patching.')
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else:
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print(' [OK] Bandizip is not running')
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print('=' * 50)
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def do_patch():
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"""执行完整 patch 流程"""
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print('=' * 50)
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print(' Bandizip Patcher - Apply')
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print('=' * 50)
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if not os.path.exists(EXE_PATH):
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print(' [!] Bandizip.exe not found: ' + EXE_PATH)
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return False
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if is_bandizip_running():
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print(' [..] Bandizip is running, closing...')
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if not kill_bandizip():
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print(' [!] Cannot close Bandizip. Close it manually.')
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return False
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print('\n [1/3] Backup...')
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if not backup():
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return False
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print('\n [2/3] Patching...')
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if not apply_patches():
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return False
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print('\n [3/3] Registry...')
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set_registry()
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print('\n' + '=' * 50)
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print(' [DONE] All patches applied successfully!')
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print(' Use keygen to generate a product key.')
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print('=' * 50)
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return True
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def do_restore():
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"""执行恢复流程"""
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print('=' * 50)
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print(' Bandizip Patcher - Restore')
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print('=' * 50)
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if is_bandizip_running():
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print(' [..] Bandizip is running, closing...')
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if not kill_bandizip():
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print(' [!] Cannot close Bandizip. Close it manually.')
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return False
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print('\n [1/1] Restoring...')
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if restore():
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print('\n' + '=' * 50)
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print(' [DONE] Restored to original.')
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print('=' * 50)
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return True
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return False
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def main():
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print('=' * 50)
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print(' Bandizip Professional Patcher v1.0')
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print('=' * 50)
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print('')
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if len(sys.argv) > 1:
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cmd = sys.argv[1].lower()
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if cmd == 'patch':
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do_patch()
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return
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elif cmd == 'restore':
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do_restore()
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return
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elif cmd == 'status':
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check_status()
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return
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else:
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print(' Usage: python bandizip_patcher.py [patch|restore|status]')
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return
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# 交互模式
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print(' Commands:')
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print(' 1. Patch - Apply all patches')
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print(' 2. Restore - Restore original file')
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print(' 3. Status - Check current status')
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print(' 4. Exit')
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print('')
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try:
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choice = input(' Select [1-4]: ').strip()
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except EOFError:
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choice = '1'
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if choice == '1':
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do_patch()
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elif choice == '2':
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do_restore()
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elif choice == '3':
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check_status()
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else:
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print(' Bye!')
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if __name__ == '__main__':
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main()
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