Weekend Warriors 02-part2- Reverse Engineering

For this tutorial you should have basicaly programming knowledge and at least know what assembly is. If you don’t, thats ok. I’ve provided some links to tutorials
in the description of this video.

What is assembly?
http://en.wikipedia.org/wiki/Assembly_language

Basic assembly programming tutorial
http://www.xs4all.nl/~smit/asm01001.htm#index1

Assembly cheat sheet:
ADD Add
SUB Subtract
AND Logical AND
CALL Call procedure
CMP Compare operands
Jxx Jump if condition (JA, JAE, JB, JBE, JC, JCXZ, JE, JG, JGE, JL, JLE, JNA, JNAE, JNB, JNBE, JNC, JNE, JNG, JNGE, JNL, JNLE, JNO, JNP, JNS, JNZ, JO, JP, JPE, JPO, JS, JZ)
JMP Jump
MOV Move
NOP No operation
OR Logical OR
POP Pop data from stack
PUSH Push data onto stack
RET Return from procedure
RETN Return from near procedure
SHL Shift left (multiply)
SHR Shift right (unsigned divide)
TEST Logical compare (AND)
XOR Exclusive OR

opcodes - opcodes are numbers that represent actualy instructions that the computer can understand
http://mirror.href.com/thestarman/asm/asmhelp.zip

Here is the link to the crack me file I used in this tutorial:
http://www.woodmann.com/krobar/beginner/crackme1.zipDuration : 0:4:13

Posted on April 30th, 2007 by admin

Filed under Assembly | 18 Comments »

Weekend Warriors 02-part1- Reverse Engineering

For this tutorial you should have basicaly programming knowledge and at least know what assembly is. If you don’t, thats ok. I’ve provided some links to tutorials
in the description of this video.

What is assembly?
http://en.wikipedia.org/wiki/Assembly_language

Basic assembly programming tutorial
http://www.xs4all.nl/~smit/asm01001.htm#index1

Assembly cheat sheet:
ADD Add
SUB Subtract
AND Logical AND
CALL Call procedure
CMP Compare operands
Jxx Jump if condition (JA, JAE, JB, JBE, JC, JCXZ, JE, JG, JGE, JL, JLE, JNA, JNAE, JNB, JNBE, JNC, JNE, JNG, JNGE, JNL, JNLE, JNO, JNP, JNS, JNZ, JO, JP, JPE, JPO, JS, JZ)
JMP Jump
MOV Move
NOP No operation
OR Logical OR
POP Pop data from stack
PUSH Push data onto stack
RET Return from procedure
RETN Return from near procedure
SHL Shift left (multiply)
SHR Shift right (unsigned divide)
TEST Logical compare (AND)
XOR Exclusive OR

opcodes - opcodes are numbers that represent actualy instructions that the computer can understand
http://mirror.href.com/thestarman/asm/asmhelp.zip

Here is the link to the crack me file I used in this tutorial:
http://www.woodmann.com/krobar/beginner/crackme1.zipDuration : 0:5:59

Posted on April 30th, 2007 by admin

Filed under Assembly | 10 Comments »

Setting up vpn and network file servers

http://www.themodshop.net/modules.php?name=Forums&file=viewtopic&p=3Duration : 0:4:9

Posted on April 29th, 2007 by admin

Filed under VPN | 3 Comments »

Free Online Computer Training Course: Learn Basic Computer Skills : How to Burn a CD: Microsoft Windows XP & MS 2000 Free Online Tutorial

Learn how to burn a DVD disc or CD in MS windows in this free online home computer video training course on Microsoft Windows XP & Windows 2000 operating systems.Duration : 0:1:59

Posted on April 27th, 2007 by admin

Filed under Windows 2000 | 11 Comments »

Free Online Computer Training Course: Learn Basic Computer Skills : Using Windows Explorer: Microsoft Windows XP & MS 2000 Free Online Tutorial

How to use Windows Explorer in this free online home computer video training course on Microsoft Windows XP & Windows 2000 operating systems.Duration : 0:2:31

Posted on April 27th, 2007 by admin

Filed under Windows 2000 | 3 Comments »

Free Online Computer Training Course: Learn Basic Computer Skills : Shortcuts vs Files: Microsoft Windows XP & MS 2000 Free Online Tutorial

Learn the difference in a shortcut & file in MS windows in this free online home computer video training course on Microsoft Windows XP & Windows 2000 operating systems.Duration : 0:2:15

Posted on April 27th, 2007 by admin

Filed under Windows NT | 2 Comments »

Free Online Computer Training Course: Learn Basic Computer Skills : Part 1: Finding a Lost File: Microsoft Windows XP & MS 2000 Free Online Tutorial

Learn how to find a lost file in MS windows in this free online home computer video training course on Microsoft Windows XP & Windows 2000 operating systems.Duration : 0:2:22

Posted on April 27th, 2007 by admin

Filed under Windows NT | No Comments »

Free Online Computer Training Course: Learn Basic Computer Skills : How to Copy Files: Microsoft Windows XP & MS 2000 Free Online Tutorial

Learn how to copy files in MS Windows in this free online home computer video training course on Microsoft Windows XP & Windows 2000 operating systems.Duration : 0:1:34

Posted on April 27th, 2007 by admin

Filed under Windows XP | 2 Comments »

Free Online Computer Training Course: Learn Basic Computer Skills : Selecting Multiple Files: Microsoft Windows XP & MS 2000 Free Online Tutorial

Learn how to select multiple files in MS windows in this free online home computer video training course on Microsoft Windows XP & Windows 2000 operating systems.Duration : 0:1:54

Posted on April 27th, 2007 by admin

Filed under Windows XP | 1 Comment »

Java ME

A Video that introduces the programming language JAVA in a broad perspective.

Starring:
Yuniel Barbon
Megan Sordo
Gabi Garcia
David Saenz

Directed, Edited, and Music Composition by:
Emil CobarrubiaDuration : 0:1:13

Posted on April 26th, 2007 by admin

Filed under J2ME | 2 Comments »