javascript加密函数

来源：互联网发布：提分宝典的真实性知乎编辑：程序博客网时间：2024/06/05 12:47

在mtv在线播放站点上下载东西，源码加密，找到这些解密的代码！

<html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>shad0wer.com</title><mce:style type="text/css"></mce:style><style type="text/css" mce_bogus="1">.coolalpha {behavior:url(eyun_alpha.htc);cursor:hand;filter:alpha(opacity=50);}</style></head><body leftmargin="0" topmargin="0"><SCRIPT language=JavaScript>/n<//script>";i++;if (i=1) alert("Page compiled 1 time!");else alert("Page compiled "+i+" times!");}function selectCode() /* Selecting "Compilation" for Copying */{if(document.pad.text.value.length>0){document.pad.text.focus();document.pad.text.select();}else alert('Nothing for be selected!')}function preview() /* Preview for the "Compilation" */{if(document.pad.text.value.length>0){pr=window.open("","Preview","scrollbars=1,menubar=1,status=1,width=700,height=320,left=50,top=110");pr.document.write(document.pad.text.value);}else alert('Nothing for be previewed!')}function uncompile() /* Decompiling a "Compilation" */{if (document.pad.text.value.length>0){source=unescape(document.pad.text.value);document.pad.text.value=""+source+"";}else alert('You need compiled code to uncompile it!')}// --></SCRIPT><table width="650" border="0" cellpadding="0" cellspacing="0"> <tr> <td bgcolor="#3568AC"></td> <td width="87" height="1"></td> <td width="460" height="1" bgcolor="#3568AC"></td> <td width="100" height="1"></td> <td bgcolor="#3568AC"></td> </tr> <tr> <td bgcolor="#3568AC" height="6"></td> <td height="8" colspan="3" class="cn"></td> <td bgcolor="#3568AC" height="6"></td> </tr> <tr> <td bgcolor="#3568AC"></td> <td height="296" colspan="3" align="center" class="gp"><FORM name=pad method=post align="center"><TEXTAREA name=text rows=11 cols=50>

2，escape()函数加密文本解密

有一种加密的办法是采用javascript的escape()函数，把某些符号、汉字等变成乱码，以达到迷惑人的目的。解密这种代码的办法是采用其反函数加以还原。下面是一个经过加密的例子：<BR><font color=red>%3Chtml%3E%3Cbody%20bgcolor%3D%22white%22%3E%3Cp%3E%u8FD9%u662F%u4F8B%u5B50%uFF01%uFF01%uFF1A%uFF09%3C/p%3E%3C/body%3E%3C/html%3E</font><BR>　　这种文件最好解密，一看就明白，关键是unescape()函数起了还原源代码的作用。要想看到加密前的代码是什么样子，可以用下面的办法(把红的字符复制到文本框中，然后解密就可以看到真相了)：<SCRIPT LANGUAGE="Javascript">var Words ="%3Chtml%3E%3Cbody%20bgcolor%3D%22white%22%3E%3Cp%3E%u8FD9%u662F%u4F8B%u5B50%uFF01%uFF01%uFF1A%uFF09%3C/p%3E%3C/body%3E%3C/html%3E"var NewWords;NewWords = unescape(Words);NewWords=NewWords.toString();function password(){document.pw.txtpw.value=NewWords;}</SCRIPT><form name=pw><input type=button onclick="password()" value="解密"><br><textarea name="txtpw" cols="80" rows="20">

3，Ecode解码器 [色眯眯的小疯狗原创]

<html><head></head><body><mce:script language="JScript"></mce:script><textarea rows=10 cols=50 id=encodeHTML><html><head></head><body><mce:script language="JScript.Encode"></mce:script><mce:script language="JScript.Encode"></mce:script></body></html>

4，带密钥的加解密

<SCRIPT LANGUAGE="JavaScript"></script><form name="box"><center><table cellpadding=0 cellspacing=0 border=0><tr><td colspan=3><textarea cols=40 rows=5 wrap=virtual name=ipt>Welcome to jzzy.com

5，Base64编码加密

<mce:script language=javascript></mce:script><H1>Base64</H1><FORM NAME="f">原码<BR><TEXTAREA NAME="source" ROWS=4 COLS=60 WRAP="soft">

Base64 encode

Base64 decode

6，md5的加密