Lets end all of this...
Copernic 4.1 reversing
If
Unregistered then ads
Written by Tsehp
Almost everybody knows this application, it's a meta search engines that uses all the most current search engines. It's the most used, so like m$, they use their almost monopolistic situation and transform your computer into a mall. Without asking you if they are authorised to.
Just try this : download the copernic 2000 pro version 4.0 (it will self update to 4.1) Use a regular, non burned serial (a lot of keygens exists), at first launch, it shows no ads and everything is working fine. But this tool is auto updating to have the last links to search engines, and when it does it shows you at the next searches beautiful banners at the top of your screen. Off course you bought it and you can disable the ads : tools,options,uncheck display ads while searching. But at the next update (almost every day) it will self check this option and show you again the ads, so they are sure you will see at least one. You'll be bored to uncheck this option everytime and will give up, covered by ads.
Off course there is a crack to destroy all this devious work, you still have the right to control what's happen inside your pc. I will just show you this easy crack.
Crack is made on my actual win 2000 build 2195.3
The first step is not to hurry on softices bpx, use zen cracking and think :
There is a feature to remove the ads, so this prog keeps a flag for it, inside a file or the registry. Use regmon and check and uncheck the display ads option, bingo it's inside the registry at HKEY_CURRENT_USER\Software\Copernic Technologies\Copernic4Plus\Preferences\showad
If this key contains ffffffff, copernic will show them, if contains 00000000 it will not.
You can delete also this key, the ad banners will be gone.
But at the next links update, this f****** key appears again.
Fire softice, bpx regqueryvalueExa do "d esp->8"
Update a search
until showad is visible in data section.
Do several p rets until you land here :
CODE:0056EA46 call sub_0_464E68 CODE:0056EA4B test al, al <-land here CODE:0056EA4D jz loc_0_56EB06 CODE:0056EA53 call sub_0_46F6E8 CODE:0056EA58 test al, al CODE:0056EA5A jnz loc_0_56EB06 CODE:0056EA60 cmp ds:byte_0_599878, 0 CODE:0056EA67 jnz loc_0_56EB06 CODE:0056EA6D mov eax, ds:dword_0_5998B0 CODE:0056EA72 cmp byte ptr [eax+0Ch], 0 CODE:0056EA76 jz short loc_0_56EAA0
The call 464e68 checks for the showad key, created if your serial is not registered into their server, then al contains 1 if so, the jz to 56eb06 is not taken and it shows the ads.
If you force the jz to jump, the ads will never be showed.
I usually say, this is for learning purposes...blah blah...buy this prog...but not
this time. Those guys takes your money and split on your face with the banner
autoshow feature. So I encourage you to create the patch and spread it with the
keygen, until those guys remove the feature on the next version.Tsehp
SPACE=0 HSPACE=0>mail_Fravia
Is reverse engineering legal?