# Hacking

**URL:** <https://forum.kirupa.com/t/hacking/22331>\
**Category:** random\
**Created:** [June 2, 2003, 8:29pm UTC](https://forum.kirupa.com/t/hacking/22331 "2003-06-02T20:29:14Z")\
**Posts on this page:** 2\
**Page:** 4

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [June 3, 2003, 7:05pm UTC](https://forum.kirupa.com/t/hacking/22331/61 "2003-06-03T19:05:54Z")

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sfx how did oyu get the applet one? and the vb one? boy oh boy lol.

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [June 3, 2003, 7:32pm UTC](https://forum.kirupa.com/t/hacking/22331/62 "2003-06-03T19:32:36Z")

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the applet one was pretty easy, a file was called for in the source so i checked it out, downloaded the .class Java file from the homepage.

Decompiled the .class file and it said

infile: new String(“level4”)

so i went to www.try2hack.nl/levels/level4 - viewed the source and there it was!

the visual basic one was hard, took me a couple of hours…  
anyways, i downloaded the file (program actually), decompiled it, got a few files, checked them out to see if there was any things that indicated what the password could be, so in one file there was a code something like this:

if txtpassword = (gc0006,54,1,).gc0006,37,1,).gc0006,42,1,)gc0006,58,1,)

and in another file it said

gc0006 = 0123456789abcdefgihjklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/()[]\etc…

so i just took the numbers from the original file: if txtpassword = (gc0006,54,1,).gc0006,37,1,).gc0006,42,1,)gc0006,58,1,)

and matched the numbers (54,37,42,58) in the long line of letters and numbers to get the answer (eg 11,12,13 gives abc).

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