Created
May 25, 2018 23:22
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Fix Battle Block Theater Error That The Devs Refuse To
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#!/usr/bin/env bash | |
FILE=BattleBlockTheater | |
MD5_PRE=436e91811d8a38de1918991969347b3d | |
MD5_POST=71eb6519233b21d85c858b39f2b4871f | |
OFFSET=0x24f2b9 | |
PAYLOAD='\x90\x90' | |
function getMD5() | |
{ | |
echo $(md5sum "${1}" | cut -d ' ' -f 1) | |
} | |
if [[ ${MD5_PRE} != $(getMD5 ${FILE}) ]] | |
then | |
echo Input has wrong checksum. Already patched? | |
exit 11 | |
fi | |
echo -ne ${PAYLOAD} | dd if=/dev/stdin of="${FILE}" bs=1 conv=notrunc seek=$((${OFFSET})) status=none | |
if [[ $? != 0 ]] | |
then | |
echo Patching binary failed. | |
exit 77 | |
fi | |
if [[ ${MD5_POST} != $(getMD5 ${FILE}) ]] | |
then | |
echo Output has wrong checksum. Expect trouble! | |
exit 22 | |
fi | |
echo Yay... everything went well. |
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Where I Found This: https://steamcommunity.com/app/238460/discussions/1/451848855012217196/?ctp=3#c133256240730773507