tag:blogger.com,1999:blog-1835624775440216518.post998998475813435107..comments2024-03-20T08:48:44.977-04:00Comments on Neil's Computer Blog: Disable DEP and ASLR on Windows 7 64bit at compile timeNeil Sikkahttp://www.blogger.com/profile/09709856046012286983noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-1835624775440216518.post-47991787482287643832013-02-16T07:49:21.624-05:002013-02-16T07:49:21.624-05:00Obviously you tested this in a 32 bit Windows (and...Obviously you tested this in a 32 bit Windows (and if you did it in 64 bit Windows, I really want to know how to do that). Because Windows 7 64 bits will not allow you to run any 32 or 64 executable without DEP. This is a stupid limitation that Microsoft imposed, and this causes lot of trouble even to us, non-malware developers. Try to test your ROP.exe app in 64 bit windows... it will run with DEP enabled, even if you designed and specifically stated not to do so. <br />Regards.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1835624775440216518.post-62243459627272523712012-08-23T01:12:45.718-04:002012-08-23T01:12:45.718-04:00Hey there. Thanks for reading :) From my understan...Hey there. Thanks for reading :) From my understanding, the PTEs would have the same permission bits for 32 and 64 bit processes. Can you please explain what I might be missing? Thanks.Neil Sikkahttps://www.blogger.com/profile/09709856046012286983noreply@blogger.comtag:blogger.com,1999:blog-1835624775440216518.post-3577807298702024292012-08-22T05:34:44.119-04:002012-08-22T05:34:44.119-04:00Hey man, You have to test it with 64bit apps,
not ...Hey man, You have to test it with 64bit apps,<br />not a 32bit app on 64bit enviromnet.Anonymousnoreply@blogger.com