oliverchang

; nasm syntax
BITS 64

; patch start at 0x486ff5 (call getpid in atiddxCheckXserverVersion)
%define patch_start (0x486ff5)
%define patch_end (0x4871ff)
%define patch_size (patch_end-patch_start)

%define dlopen_plt_offset (0x463470-patch_start)
%define dlsym_plt_offset (0x47aa50-patch_start)

oliverchang

#!/bin/sh

LOAD_EXTENSION_OFF=$(printf "%d" 0x`objdump -d $1 | grep -m1 '<LoadExtension@plt>:' | cut -d' ' -f1`)
LOAD_EXTENSION_LIST_OFF=$(printf "%d" 0x`objdump -d $1 | grep -m1 '<LoadExtensionList@plt>:' | cut -d' ' -f1`)

DIFF=$((LOAD_EXTENSION_LIST_OFF - LOAD_EXTENSION_OFF))

cat << EOF > patch$$.asm
BITS 64