# How to decrypt a swf?

**URL:** https://forum.kirupa.com/t/how-to-decrypt-a-swf/324005
**Category:** flash
**Created:** [July 28, 2011, 2:06am UTC](https://forum.kirupa.com/t/how-to-decrypt-a-swf/324005 "2011-07-28T02:06:14Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![doandang](https://avatars.discourse-cdn.com/v4/letter/d/4491bb/32.png) [@doandang](https://forum.kirupa.com/u/doandang)
#### Post date: [July 28, 2011, 2:06am UTC](https://forum.kirupa.com/t/how-to-decrypt-a-swf/324005/1 "2011-07-28T02:06:14Z")

</div>

I have a file swf encryted. This is what I get with Sothink 6.3

```auto
var \x01 = 708;
for (\x01 = eval("\x01") - 218; eval("\x01") == 490; \x01 = eval("\x01") + 229)
{
    \x01 = eval("\x01") - 343;
    if (false)
    {
        continue;
    } // end if
} // end of for
if (eval("\x01") == 147)
{
    \x01 = eval("\x01") + 229;
   
   
} // end if
\x01 = eval("\x01") + 124;
if (eval("\x01") == 500)
{
    \x01 = eval("\x01") + 109;
    if (false)

```

Please help me decryt it