From 5f63d93434aec495d04229b55f109488712e353a Mon Sep 17 00:00:00 2001 From: arno01 Date: Thu, 11 Apr 2013 15:41:35 +0200 Subject: [PATCH] minor updates --- exam4/make.sh | 1 + 1 file changed, 1 insertion(+) diff --git a/exam4/make.sh b/exam4/make.sh index e0fbfc6..8f2d551 100755 --- a/exam4/make.sh +++ b/exam4/make.sh @@ -27,6 +27,7 @@ echo " [+] Encoding the payload shellcode ..." # 00000003 3F aas # +# Permutation code garbage=('\x37' '\xFA' '\xD6' '\x3F'); #ENCPSHELLCODE=$(for i in $(objdump -d $SPAYLOAD |grep "^ " |cut -f2); do echo -n '\x'$i; echo -n ${garbage[$[$(shuf --random-source=/dev/urandom -z -i 999-999999 -n1)%4]]}; done; echo -n "\xAF\"") ENCPSHELLCODE=$(for i in $(objdump -d $SPAYLOAD |grep "^ " |cut -f2); do echo -n '\x'$i; echo -n ${garbage[$[$(od -A n -N 2 -t u2 /dev/urandom)%4]]}; done; echo -n "\xAF\"")