路由器超级密码解密？

这是一段电信华友pt9500-H10的加密代码超密被未知格式加密了，，有人看得懂这串代码并且把超密解码解出来啊pwdAdmin = 5503256231b8a45493fb50a15184545d;pwdSupport = ;pwdUser = g5jqj;function btnApply() { var loc = pswduser.cgi?; with ( document.forms[0] ) { var idx = userName.selectedIndex; switch ( idx ) { case 0: alert("没有选择用户名。"); return; case 1: if ( hexMD5(pwdOld.value) == pwdAdmin ) break; else { alert("旧admin密码有误。"); return; } case 2: if ( pwdOld.value == pwdSupport ) break; else { alert("旧support密码有误。"); return; } case 3: if ( pwdOld.value == pwdUser ) break; else { alert("旧user密码有误。"); return; } } if ( pwdNew.value != pwdCfm.value ) { alert("密码不匹配。"); return; } var str = new String(); str = pwdNew.value; if ( str.length 16 ) { alert("密码不得长于16个字符。"); return; } if ( str.indexOf( ) != -1 ) { alert("密码不能包含空格。"); return; } switch ( idx ) { case 2: loc += sptPassword= + encodeUrl(pwdNew.value); break; case 3: loc += inPassword= + encodeUrl(pwdNew.value); break; default: loc += inPassword= + encodeUrl(pwdNew.value); break; } loc += &inUserName=useradmin; loc += &inOrgPassword= + encodeUrl(pwdOld.value); loc += &sessionKey=1887385789; var code = location=" + loc + "; eval(code);