ok.. so i'm starting to slowly populate my website again with some things that may be interesting. nothing fantastically new on it to be honest, but perhaps alot will find something interesting.
www.big.net.au/~silvio/ i'm only _starting_ to move across some content atm, so much more will be added bit by bit.. but atm, there is probably enough things for people to take a look at. i'm learning python and some things, non c. you might see more scripts than c code on the site, depending on what i put up ;-) graphing/ lots of postscript graphs, all of which are automatically generated for various things. eg, callgraphs for awk/bash scripts, routing maps (interior + exterior). dns maps. system call state transitions, mostly through dynamic analysis etc. some arp graphs on a network showing ip relationships. linking/function graphs etc 0. (zeropoint) just archiving the stuff i've posted talking about bugs or vulnerabilities with zero point. coding/ added some anti-debugging stuff that i've talked about on f-d.. the ld preload stuff. modifying binaries to not be ltraced. some stuff i suppose is new (public), is the symbol swapping in binaries. for at least, one of the source files, a binary patch is required as postprocessing (to swap writev/ptrace symbol trings) - /bin/vi is the hex editor of choice here. 1 elf source specific to gnu, that does some compression on the .plt (its all redundant in standard stuff you know). something i was working on tonight i put up.. its a control flow grapher of binary (given a start/stop address), using python + objdump. at ~115 lines.. its pretty easy to demonstrate that its possible to do quickly, even in a language your just learning :) postscript graphs are also available to see what it does without looking at the source. there is a .h dependancy graph constructor also as a python script etc. most of the code is b0rked really, as they are typically quick things i've done and then put away for a rainy day. nothing beyond tiny sources are currently on the site. this may change in the future. politics/ this will probably grow.. and i'll archive/link to people if they ask :) right now it just has one bit of commentry on the t0rnk1t stuff. non_ms_vendors/ not microsft :) anyway.. sure, this is a pointless mail. but i guess since i'm unemployed i can just move some stuff across to the web, and play with some new stuff here and there also ;-) -- Silvio _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
