Buffer overflow learning video

Buffer overflow learning video

Category:

Howto & Style

Tags:

• Buffer
• overflow
• learning
• video

[sgrouge]

very good example

[withjigs]

Best buffe-overflow video ever!!!

[Andy0n7]

im feeling better now...i proove my self the i have 1/4 of a normal human being...

[hacker1191]

thanks for a great video!!!

[LemonPieLoL]

@amjad163 afaik windows and linux use a signed char type, -127 to 127. it might be worth printing 255, 127 and -127 as type char to see what they print. there is also an unsigned char type that might support extended ascii.

[amjad163]

@LemonPieLoL

the characters i mentioned have an ascii value <255 ie octet in size.

[LemonPieLoL]

@amjad163 well i am not too familiar with the C standard library, i am still a novice, but α⌂┘are not ascii members, they are unicode. char types are a single octet in size, ie 8 bits, it can only store values up to 255. unicode is 16bit and references 65k odd. it will be worth your while to look into using unicode with C.

[amjad163]

@LemonPieLoL

I was using scanf to read back the final string(i.e the respective ascii codes), but scanf function is not able to store characters like α⌂┘

What do you suggest? any other function that can serve the purpose of scanf?

[kishoreavi]

ya thank u "LemonPieLoL" i got d answer already...anyhow thanks for the reply buddyyyyyyyyyyyyyyyy

[LemonPieLoL]

@kishoreavi by pressing the alt key and typing the number with the keypad into word. alternatively you can just google an ascii chart.