使用pyhook模块可以很快地完成键盘及鼠标事件捕获,此模块可从
http://sourceforge.net/projects/pyhook/files/pyhook/1.5.1/下载,API手册:
http://pyhook.sourceforge.net/doc_1.5.0/,网站上提供了个使用的例子,改写了下,将信息记录到文件中,本来想使用python的logging模块,但测试时发现,因为鼠标事件频率太高,导致写时报I/O错误的异常,所以使用了自己写文件记录日志的方式。
代码:
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- import pythoncom
- import pyHook
- import time
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- def onMouseEvent(event):
- "处理鼠标事件"
- fobj.writelines('-' * 20 + 'MouseEvent Begin' + '-' * 20 + '\n')
- fobj.writelines("Current Time:%s\n" % time.strftime("%a, %d %b %Y %H:%M:%S", time.gmtime()))
- fobj.writelines("MessageName:%s\n" % str(event.MessageName))
- fobj.writelines("Message:%d\n" % event.Message)
- fobj.writelines("Time_sec:%d\n" % event.Time)
- fobj.writelines("Window:%s\n" % str(event.Window))
- fobj.writelines("WindowName:%s\n" % str(event.WindowName))
- fobj.writelines("Position:%s\n" % str(event.Position))
- fobj.writelines('-' * 20 + 'MouseEvent End' + '-' * 20 + '\n')
- return True
-
-
- def onKeyboardEvent(event):
- "处理键盘事件"
- fobj.writelines('-' * 20 + 'Keyboard Begin' + '-' * 20 + '\n')
- fobj.writelines("Current Time:%s\n" % time.strftime("%a, %d %b %Y %H:%M:%S", time.gmtime()))
- fobj.writelines("MessageName:%s\n" % str(event.MessageName))
- fobj.writelines("Message:%d\n" % event.Message)
- fobj.writelines("Time:%d\n" % event.Time)
- fobj.writelines("Window:%s\n" % str(event.Window))
- fobj.writelines("WindowName:%s\n" % str(event.WindowName))
- fobj.writelines("Ascii_code: %d\n" % event.Ascii)
- fobj.writelines("Ascii_char:%s\n" % chr(event.Ascii))
- fobj.writelines("Key:%s\n" % str(event.Key))
- fobj.writelines('-' * 20 + 'Keyboard End' + '-' * 20 + '\n')
- return True
-
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-
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- if __name__ == "__main__":
- ''
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- file_name = "D:\\hook_log.txt"
- fobj = open(file_name, 'w')
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-
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- hm = pyHook.HookManager()
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-
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- hm.KeyDown = onKeyboardEvent
- hm.HookKeyboard()
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- hm.MouseAll = onMouseEvent
- hm.HookMouse()
-
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- pythoncom.PumpMessages()
-
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- fobj.close()
测试:
- --------------------Keyboard Begin--------------------
- Current Time:Thu, 01 Mar 2012 15:07:01
- MessageName:key down
- Message:256
- Time:6376015
- Window:66926
- WindowName:淘宝网 - 淘我喜欢! - Windows Internet Explorer
- Ascii_code: 103
- Ascii_char:g
- Key:G
- --------------------Keyboard End--------------------
- --------------------MouseEvent Begin--------------------
- Current Time:Thu, 01 Mar 2012 15:07:01
- MessageName:mouse move
- Message:512
- Time_sec:6376078
- Window:132584
- WindowName:None
- Position:(724, 344)
- --------------------MouseEvent End--------------------
- --------------------MouseEvent Begin--------------------
- Current Time:Thu, 01 Mar 2012 15:07:01
- MessageName:mouse move
- Message:512
- Time_sec:6376109
- Window:132584
- WindowName:None
- Position:(724, 344)
- --------------------MouseEvent End--------------------
- --------------------Keyboard Begin--------------------
- Current Time:Thu, 01 Mar 2012 15:07:01
- MessageName:key down
- Message:256
- Time:6376625
- Window:66926
- WindowName:淘宝网 - 淘我喜欢! - Windows Internet Explorer
- Ascii_code: 111
- Ascii_char:o
- Key:O
- --------------------Keyboard End--------------------
- --------------------Keyboard Begin--------------------
- Current Time:Thu, 01 Mar 2012 15:07:02
- MessageName:key down
- Message:256
- Time:6376781
- Window:66926
- WindowName:淘宝网 - 淘我喜欢! - Windows Internet Explorer
- Ascii_code: 111
- Ascii_char:o
- Key:O
- --------------------Keyboard End--------------------
- --------------------Keyboard Begin--------------------
- Current Time:Thu, 01 Mar 2012 15:07:02
- MessageName:key down
- Message:256
- Time:6377000
- Window:66926
- WindowName:淘宝网 - 淘我喜欢! - Windows Internet Explorer
- Ascii_code: 103
- Ascii_char:g
- Key:G
- --------------------Keyboard End--------------------
- --------------------Keyboard Begin--------------------
- Current Time:Thu, 01 Mar 2012 15:07:02
- MessageName:key down
- Message:256
- Time:6377140
- Window:66926
- WindowName:淘宝网 - 淘我喜欢! - Windows Internet Explorer
- Ascii_code: 108
- Ascii_char:l
- Key:L
- --------------------Keyboard End--------------------
- --------------------Keyboard Begin--------------------
- Current Time:Thu, 01 Mar 2012 15:07:02
- MessageName:key down
- Message:256
- Time:6377187
- Window:66926
- WindowName:淘宝网 - 淘我喜欢! - Windows Internet Explorer
- Ascii_code: 101
- Ascii_char:e
- Key:E
- --------------------Keyboard End--------------------
- --------------------MouseEvent Begin--------------------
- Current Time:Thu, 01 Mar 2012 15:07:07
- MessageName:mouse move
- Message:512
- Time_sec:6382093
- Window:132584
- WindowName:None
- Position:(725, 344)
- --------------------MouseEvent End--------------------
由上面的记录可以看出,当时我通过IE上淘宝,并且输入了google这个单词,有可能这是商品名,用户名,或者密码,呵呵。
查看Ascii_char字段即可看出输入的字母。如果没有解析出来,可通过Ascii_code字段的值到ASCII表中查找即可。
附:
ASCII(American Standard Code for Information Interchange,美国信息互换标准代码,ASCⅡ)是基于拉丁字母的一套电脑编码系统。它主要用于显示现代英语和其他西欧语言。它是现今最通用的单字节编码系统,并等同于国际标准ISO/IEC 646。
ASCII第一次以规范标准的型态发表是在1967年,最后一次更新则是在1986年,至今为止共定义了128个字符,其中33个字符无法显示(这是以现今操作系统为依归,但在DOS模式下可显示出一些诸如笑脸、扑克牌花式等8-bit符号),且这33个字符多数都已是陈废的控制字符,控制字符的用途主要是用来操控已经处理过的文字,在33个字符之外的是95个可显示的字符,包含用键盘敲下空白键所产生的空白字符也算1个可显示字符(显示为空白)。
ASCII控制字符
二进制十进制十六进制缩写可以显示的表示法名称/意义
|
00000000 | 0 | 00 | NUL | ? | 空字符(Null) |
00000001 | 1 | 01 | SOH | ? | 标题开始 |
00000010 | 2 | 02 | STX | ? | 本文开始 |
00000011 | 3 | 03 | ETX | ? | 本文结束 |
00000100 | 4 | 04 | EOT | ? | 传输结束 |
00000101 | 5 | 05 | ENQ | ? | 请求 |
00000110 | 6 | 06 | ACK | ? | 确认回应 |
00000111 | 7 | 07 | BEL | ? | 响铃 |
00001000 | 8 | 08 | BS | ? | 退格 |
00001001 | 9 | 09 | HT | ? | 水平定位符号 |
00001010 | 10 | 0A | LF | ? | 换行键 |
00001011 | 11 | 0B | VT | ? | 垂直定位符号 |
00001100 | 12 | 0C | FF | ? | 换页键 |
00001101 | 13 | 0D | CR | ? | 归位键 |
00001110 | 14 | 0E | SO | ? | 取消变换(Shift out) |
00001111 | 15 | 0F | SI | ? | 启用变换(Shift in) |
00010000 | 16 | 10 | DLE | ? | 跳出数据通讯 |
00010001 | 17 | 11 | DC1 | ? | 设备控制一(XON 启用软件速度控制) |
00010010 | 18 | 12 | DC2 | ? | 设备控制二 |
00010011 | 19 | 13 | DC3 | ? | 设备控制三(XOFF 停用软件速度控制) |
00010100 | 20 | 14 | DC4 | ? | 设备控制四 |
00010101 | 21 | 15 | NAK | ? | 确认失败回应 |
00010110 | 22 | 16 | SYN | ? | 同步用暂停 |
00010111 | 23 | 17 | ETB | ? | 区块传输结束 |
00011000 | 24 | 18 | CAN | ? | 取消 |
00011001 | 25 | 19 | EM | ? | 连接介质中断 |
00011010 | 26 | 1A | SUB | ? | 替换 |
00011011 | 27 | 1B | ESC | ? | 跳出 |
00011100 | 28 | 1C | FS | ? | 文件分割符 |
00011101 | 29 | 1D | GS | ? | 组群分隔符 |
00011110 | 30 | 1E | RS | ? | 记录分隔符 |
00011111 | 31 | 1F | US | ? | 单元分隔符 |
01111111 | 127 | 7F | DEL | ? | 删除 |
ASCII可显示字符
二进制十进制十六进制图形|
00100000 | 32 | 20 | (空格)(?) | 00100001 | 33 | 21 | ! | 00100010 | 34 | 22 | " | 00100011 | 35 | 23 | # | 00100100 | 36 | 24 | $ | 00100101 | 37 | 25 | % | 00100110 | 38 | 26 | & | 00100111 | 39 | 27 | ' | 00101000 | 40 | 28 | ( | 00101001 | 41 | 29 | ) | 00101010 | 42 | 2A | * | 00101011 | 43 | 2B | + | 00101100 | 44 | 2C | , | 00101101 | 45 | 2D | - | 00101110 | 46 | 2E | . | 00101111 | 47 | 2F | / | 00110000 | 48 | 30 | 0 | 00110001 | 49 | 31 | 1 | 00110010 | 50 | 32 | 2 | 00110011 | 51 | 33 | 3 | 00110100 | 52 | 34 | 4 | 00110101 | 53 | 35 | 5 | 00110110 | 54 | 36 | 6 | 00110111 | 55 | 37 | 7 | 00111000 | 56 | 38 | 8 | 00111001 | 57 | 39 | 9 | 00111010 | 58 | 3A | : | 00111011 | 59 | 3B | ; | 00111100 | 60 | 3C | < | 00111101 | 61 | 3D | = | 00111110 | 62 | 3E | > | 00111111 | 63 | 3F | ? |
| | 二进制十进制十六进制图形|
01000000 | 64 | 40 | @ | 01000001 | 65 | 41 | A | 01000010 | 66 | 42 | B | 01000011 | 67 | 43 | C | 01000100 | 68 | 44 | D | 01000101 | 69 | 45 | E | 01000110 | 70 | 46 | F | 01000111 | 71 | 47 | G | 01001000 | 72 | 48 | H | 01001001 | 73 | 49 | I | 01001010 | 74 | 4A | J | 01001011 | 75 | 4B | K | 01001100 | 76 | 4C | L | 01001101 | 77 | 4D | M | 01001110 | 78 | 4E | N | 01001111 | 79 | 4F | O | 01010000 | 80 | 50 | P | 01010001 | 81 | 51 | Q | 01010010 | 82 | 52 | R | 01010011 | 83 | 53 | S | 01010100 | 84 | 54 | T | 01010101 | 85 | 55 | U | 01010110 | 86 | 56 | V | 01010111 | 87 | 57 | W | 01011000 | 88 | 58 | X | 01011001 | 89 | 59 | Y | 01011010 | 90 | 5A | Z | 01011011 | 91 | 5B | [ | 01011100 | 92 | 5C | \ | 01011101 | 93 | 5D | ] | 01011110 | 94 | 5E | ^ | 01011111 | 95 | 5F | _ |
| | 二进制十进制十六进制图形|
01100000 | 96 | 60 | ` | 01100001 | 97 | 61 | a | 01100010 | 98 | 62 | b | 01100011 | 99 | 63 | c | 01100100 | 100 | 64 | d | 01100101 | 101 | 65 | e | 01100110 | 102 | 66 | f | 01100111 | 103 | 67 | g | 01101000 | 104 | 68 | h | 01101001 | 105 | 69 | i | 01101010 | 106 | 6A | j | 01101011 | 107 | 6B | k | 01101100 | 108 | 6C | l | 01101101 | 109 | 6D | m | 01101110 | 110 | 6E | n | 01101111 | 111 | 6F | o | 01110000 | 112 | 70 | p | 01110001 | 113 | 71 | q | 01110010 | 114 | 72 | r | 01110011 | 115 | 73 | s | 01110100 | 116 | 74 | t | 01110101 | 117 | 75 | u | 01110110 | 118 | 76 | v | 01110111 | 119 | 77 | w | 01111000 | 120 | 78 | x | 01111001 | 121 | 79 | y | 01111010 | 122 | 7A | z | 01111011 | 123 | 7B | { | 01111100 | 124 | 7C | | | 01111101 | 125 | 7D | } | 01111110 | 126 | 7E | ~ |
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