How to crack Bigasoft Total Video Converter and remove the trial limitations using x64dbg

how to crack big a soft total video converter and remove the trial limitations using x64 dbg from your web browser navigate to the biggest off total Video Converter download page you download the free trial you install the video converter software you I'll take the launch big ass off total video converter option from your web browser navigate to the x64 dbg site click the download button you click on the latest snapshot you download the file navigate your download folder open the zip file extract the contents to your desktop you open the release folder run the X 96 DB G executable file this computer is running 32-bit windows so the x32 dbg button is clicked you need to set some options but you will only have to do this once for X 64 DB G click options and select preferences antek TLS callbacks click the exceptions tab click Add Range in the start box type 8 zeros in the end box type 8f click okay click Save close the download windows drag the video convert a shortcut icon into x64 dbg click the Run button you should now be at the entry point click the Run button again wait until the Video Converter is running in the debugger click on the video converter icon in the taskbar a pop-up nag displaying the trial limitations and asking you to register the titlebar reminding you that this version is unregistered the about box reminding you that this version is unregistered click back inside x64 dbg click cymbals double-click on Video Converter dot exe you should now be at a dresser Oh 4:01 arrow click the find Strings button once the string search is complete type unregistered into the search box double-click the first entry double-click within the second column to set a breakpoint the red highlight in the first column indicates that the breakpoint has been set click references set breakpoints for the two remaining unregistered entries you click the restart button click the Run button from the entry points click the Run button again x64 dbg pauses at one of the breakpoints we need to trace how we arrived here scroll up to the start of this code block you set a breakpoint double-click to add a comment you click restart run to the new breakpoint press f8 to step through the code scroll down to see where this jump goes it takes us to the unregistered string scroll back up to the jump whether the jump is taken is determined by this test Al statement al is the lower bite of the ax and occupies the last two digits of the EAX register which at the moment is set to 0-0 this is why the jump will be taken the value of al is more than likely set somewhere within this call set a breakpoint on the caller now to comment you set a breakpoint on this jump and add a comment you click restart run to the new breakpoint press f7 to enter the call check the value of Al press f8 to step through the code keeping an eye on the value of al the ax has been set to zero somewhere within this call set a breakpoint on the colon add a comment you click restart run to the new breakpoint you press f7 to enter the call press f8 to step through the code keeping an eye on the value of al the ax has been set to zero somewhere within this call set a breakpoint on the caller now to comment you click restart run to the new breakpoint we arrived at this breakpoint before any of the previous breakpoints we have set this call is therefore also made before the check for unregistered press f7 to enter the call press f8 to step through the code keeping an eye on the value of al the ax has been set to zero by this xor statement but we are still a long way from the end of this code block continue stepping through using f8 scroll down to see where this jump goes you this jump is taking us towards the very end of the code block there are references to both username and reg code so this code block is likely checking the registry for registration information we are not registered so this is why the jump will be taken continue stepping through the code using f8 ei X is set to zero by this X or statement just before the return from this code block set a breakpoint and add a comment you click restart run to break point five we need to set a l2 1 instead of 0 press space to edit the X or EAX statement type mahvel comma one click okay click cancel update the comment you click run x64 dbg pauses at breakpoint one click run x64 dbg pauses at breakpoint to click run x64 dbg pauses at breakpoint 3 click run x64 dbg should have run to break point 4 but instead we're back at the jump to unregistered al is set to zero so the jump to unregistered will be taken click restart run to break point five edit the xor statement you runs a breakpoint to press f7 to enter the call press f8 to step to breakpoint 3 al has still not been set to zero press f7 to enter the call we have moved straight to another ixora ax statement this is the only code in this code block and it will set AL to zero we need to set a l2 1 instead of 0 press space to edit the X or EAX statement type mauvais l comma 1 click ok click cancel set a breakpoint and add a comment you click run x64 dbg pauses at the same breakpoint click run we are now back at the jump to unregistered bit al is now set to 1 and the jump is not taken click run x64 dbg pauses at breakpoint one click run x64 dbg pauses at breakpoint to click run x64 dbg pauses at breakpoint 3 click run x64 dbg pauses at breakpoint 6 click run x64 dbg pauses at the jump to unregistered continue clicking run until the Video Converter is running you click on the video converter icon in the taskbar no pop up nag displaying the trial limitations and asking you to register no reminder on the title bar that this version is unregistered click help and about click backhand side x 64 DB g X 64 DB G has paused at breakpoint 3 continue clicking run until the Video Converter is running click on the video converter icon in the taskbar the software shows that it is now licensed but we have not registered so there is no licensing information there is no real need to register the software but to do so click help and register click backhand side x 64 DB g continue clicking run until the Video Converter is running click on the video converter icon in the taskbar add some registration information you click register click back inside x64 dbg continue clicking run until the Video Converter is running click on the video converter icon in the taskbar the registration was successful click okay click back inside x64 dbg continue clicking run until the Video Converter is running you click on the video converter icon in the taskbar click help and about click backhand side x 64 DB g continue clicking run until the Video Converter is running click on the video converter icon in the taskbar the software shows is licensed and displays our licensing information click back inside x64 dbg right click and select patches click hatch file save the patched file you click okay closed x64 dbg you navigate to the video convert a folder rename Video Converter dot exe you copy the patched file you rename the copied file to Video Converter dot exe you run the video converter from the desktop icon you the software shows is licensed and displays our licensing information converting a video confirms that the trial limitations have been removed

Channel: coded by morituri

Views: 52,475

Rating: 4.8345222 out of 5

Keywords: how to, crack, bigasoft total video converter, video, converter, video converter, x64dbg, cracked

Id: Mct0RgUUSkQ

Length: 22min 17sec (1337 seconds)

Published: Sat Sep 23 2017