Assembly Primer For Hackers (Part 8) Unconditional Branching
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Description: This is Part 8 of the "Assembly Language Primer for Hackers" video series. Please begin here, by watching Part 1, if you have not already done so. In this video we will look at how to alter the program execution flow using unconditional branching. We will look at how to use the JMP instruction to make an unconditional branching to a new location in the code segment and how to use the CALL statement in conjunction with RET to save the program execution state. We will demonstrate all the concepts using very simple code snippets to aid understanding.
Please download UnconditionalBranching.s to try out the various exercises discussed in this video.
This video is part of the following groups:
1. Assembly Language Megaprimer for Linux ( 11 videos)
Comments (16)
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cr1tt3r on Sun 27 Feb 2011 Another great vid, I always thought assembly would be really hard but you break it down and make it so easy to learn! I'm sad I'm almost at the end of this video series! |
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Vivek-Ramachandran on Sun 27 Feb 2011 @cr1tt3r :) We also have the "Assembly Primer for Hacker Windows Series" |
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lnxg33k on Sun 06 Mar 2011 first thanks for the great series |
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paul on Tue 15 Mar 2011 .asciz just adds the \0 null character at the end by default. |
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melug on Wed 30 Mar 2011 Great video. |
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paul on Wed 06 Apr 2011 How does the RET return to where the call occurred? Is there some registers that holds a pointer to that location after a CALL occurs? |
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balder on Wed 18 May 2011 I have to say that i have gon through a lot of written assembly tutorials and have sort of grasped things but i really appreciate the slow pace of these videos it is really helping to fill in the gaps. Thanks |
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xplt on Fri 08 Jul 2011 As always! Another great movie! Thank you Vivek! |
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neo on Fri 15 Jul 2011 very informative video on unconditional branching. |
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in0cula on Tue 19 Jul 2011 very good, i think i have to review all the series because the things to remember are a lot, but Vivek your very good teacher, i'm stuck on my pc watching your lessons. thank you |
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Waffleboy on Tue 19 Jul 2011 I just wanted to thank you so much for making these videos. I have a book on the general security, hacking, etc but was struggling with parts of it. Your videos explain everything extremely clearly and I love the balance you have between the theory and the examples. |
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mac on Sun 31 Jul 2011 wow!!! your leture's are mag, magg, maggg , magnificent. I love them to all specially the way you teach and your way of working is very very comprehensible ............ |
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katsumoto on Sun 31 Jul 2011 great video like always , thanks a lot :) |
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voidexp on Fri 12 Aug 2011 Nice vids! The theory about the stack and how calls work is very useful. Thanks a lot! I'll check out all your vids ;) |
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Thilee on Thu 01 Dec 2011 Thanks for your great video series. By the by, is that possible to jump backward? |
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Thilee on Thu 01 Dec 2011 ohhh..Sorry! It is working perfect. That was my mistake. Anyway, thanks Mr.Vivek. I am looking forward more videos. |