rufoa · October 11, 2024 03:41 · ardyfeb · Aug 27, 2021 · rufoa · Aug 27, 2021
diff --git a/patch.sh b/patch.sh
 #!/bin/bash

 set -o errexit
 set -o nounset
 set -o pipefail

 target="${1:-/opt/sublime_merge/sublime_merge}"

 check_sha() {
 	local sha_valid
 	sha_valid=("$@")
 	local hash
 	hash="$(sha256sum "$target" | cut -d' ' -f1)"
 	for s in "${sha_valid[@]}"; do
 		if [ "$hash" = "$s" ]; then
 			return 0
 		fi
 	done
 	return 1
 }

 patch_offset() {
 	printf "$3" | dd of="$target" bs=1 seek=$(($1)) count="$2" conv=notrunc status=none
 }

 if [ ! -w "$target" ]; then
 	echo "$target does not exist or is not writable. Ensure the path is correct and that you have write permission." >&2
 	exit 1
 fi

 if check_sha "17cfde363bbb4ed7ad412b29db51d6433571a1397ea5215738233117a0875b3f" "f271c550f5bd3307880db30bf85d9c6ccd08c3b739e9307c907b01e16b6a9ec8"; then
 	echo "Checksum matches" >&2
 else
 	echo "Checksum does not match. Ensure $target is the correct, unmodified version of Sublime Merge." >&2
 	exit 1
 fi

 backup="$target.bak"
 cp "$target" "$backup"
 revert() {
 	err=$?
 	trap - TERM INT EXIT
 	mv "$backup" "$target"
 	echo "Reverted modifications to $target" >&2
 	exit $err
 }
 trap revert TERM INT EXIT

 echo "Patching $target" >&2

 # Swap public key
 patch_offset 0x59BC0 160 '\x30\x81\x9d\x30\x0d\x06\x09\x2a\x86\x48\x86\xf7\x0d\x01\x01\x01\x05\x00\x03\x81\x8b\x00\x30\x81\x87\x02\x81\x81\x00\xc9\xda\x03\xe0\xc6\x33\xce\x4e\x55\xf5\xbf\x60\xf9\xb1\xb0\xda\xd6\x64\xc0\x5d\x03\xca\x7e\x21\xa6\x57\xd2\x17\xa9\x58\x9d\x51\x73\x30\x0d\xb5\x34\x13\x08\xab\x55\x5c\x22\x26\x6c\x03\x0d\xbe\x3c\x80\xb4\x59\xe9\xee\xad\x45\x8f\xa1\x38\x37\x69\xcd\x51\xa2\x19\xa4\x41\x4b\x8c\x0a\x1e\x51\x7f\x58\xc8\x33\xa5\x3c\x15\xc8\x24\xcd\xcc\x94\xb8\x5a\xfe\x44\x12\xa0\x18\x34\x63\x87\x72\x11\x11\x0b\x0c\x12\x44\x76\xec\x60\x13\xc0\x0d\x7e\xf1\x48\xbf\x8a\xce\x10\x02\x79\x45\x31\xf5\x3a\x34\xf2\x56\x6e\x71\xc7\xf4\x45\x02\x01\x11'

 # Swap xor key
 patch_offset 0x3C6A72 1 '\x00'

 # Fix sha-2 check
 patch_offset 0x3C72ED 4 '\x44\x89\xf5\x90'

 # Disable online licence check
 patch_offset 0x3C7E85 1 '\xc3'

 # Disable phone home
 patch_offset 0x3C6788 1 '\xc3'

 if check_sha "dca8a5dbf858d7c27412cde351ba26ca41e02f70d97acd0b76c8dbe695184fc8" "e4664019965cae0391a7e4382bb1e27aba6424a173c4d3ac09aa091ccb349ee7"; then
 	echo "Patch applied successfully" >&2
 else
 	echo "Patch appears unsuccessful" >&2
 	exit 1
 fi

 trap - TERM INT EXIT
diff --git a/serial.txt b/serial.txt
 ----- BEGIN LICENSE -----
 TEAM RUFIO
 Unlimited User License
 E52D-666666
 487EE6F0309908F702DDD52AFCD99A6A
 6EE14CF8A2D42271B4FC0991BBF93ADC
 FAA9075C436B3796669194A2F36CAAEF
 B251155329EC2E434FD28B4A21BE68CC
 955D306EE9ED843C5E98B1577D02DEAA
 1F4E872AE6495CD5E3B1DA55D5ACD2B2
 2EA4110FB800F21AA3EC2E3902589BCF
 7281A19C2DFF0CEE4AEA5DDD1E6DF893
 ----- END LICENSE -----
	#!/bin/bash

	set -o errexit
	set -o nounset
	set -o pipefail

	target="${1:-/opt/sublime_merge/sublime_merge}"

	check_sha() {
	local sha_valid
	sha_valid=("$@")
	local hash
	hash="$(sha256sum "$target" \| cut -d' ' -f1)"
	for s in "${sha_valid[@]}"; do
	if [ "$hash" = "$s" ]; then
	return 0
	fi
	done
	return 1
	}

	patch_offset() {
	printf "$3" \| dd of="$target" bs=1 seek=$(($1)) count="$2" conv=notrunc status=none
	}

	if [ ! -w "$target" ]; then
	echo "$target does not exist or is not writable. Ensure the path is correct and that you have write permission." >&2
	exit 1
	fi

	if check_sha "17cfde363bbb4ed7ad412b29db51d6433571a1397ea5215738233117a0875b3f" "f271c550f5bd3307880db30bf85d9c6ccd08c3b739e9307c907b01e16b6a9ec8"; then
	echo "Checksum matches" >&2
	else
	echo "Checksum does not match. Ensure $target is the correct, unmodified version of Sublime Merge." >&2
	exit 1
	fi

	backup="$target.bak"
	cp "$target" "$backup"
	revert() {
	err=$?
	trap - TERM INT EXIT
	mv "$backup" "$target"
	echo "Reverted modifications to $target" >&2
	exit $err
	}
	trap revert TERM INT EXIT

	echo "Patching $target" >&2

	# Swap public key
	patch_offset 0x59BC0 160 '\x30\x81\x9d\x30\x0d\x06\x09\x2a\x86\x48\x86\xf7\x0d\x01\x01\x01\x05\x00\x03\x81\x8b\x00\x30\x81\x87\x02\x81\x81\x00\xc9\xda\x03\xe0\xc6\x33\xce\x4e\x55\xf5\xbf\x60\xf9\xb1\xb0\xda\xd6\x64\xc0\x5d\x03\xca\x7e\x21\xa6\x57\xd2\x17\xa9\x58\x9d\x51\x73\x30\x0d\xb5\x34\x13\x08\xab\x55\x5c\x22\x26\x6c\x03\x0d\xbe\x3c\x80\xb4\x59\xe9\xee\xad\x45\x8f\xa1\x38\x37\x69\xcd\x51\xa2\x19\xa4\x41\x4b\x8c\x0a\x1e\x51\x7f\x58\xc8\x33\xa5\x3c\x15\xc8\x24\xcd\xcc\x94\xb8\x5a\xfe\x44\x12\xa0\x18\x34\x63\x87\x72\x11\x11\x0b\x0c\x12\x44\x76\xec\x60\x13\xc0\x0d\x7e\xf1\x48\xbf\x8a\xce\x10\x02\x79\x45\x31\xf5\x3a\x34\xf2\x56\x6e\x71\xc7\xf4\x45\x02\x01\x11'

	# Swap xor key
	patch_offset 0x3C6A72 1 '\x00'

	# Fix sha-2 check
	patch_offset 0x3C72ED 4 '\x44\x89\xf5\x90'

	# Disable online licence check
	patch_offset 0x3C7E85 1 '\xc3'

	# Disable phone home
	patch_offset 0x3C6788 1 '\xc3'

	if check_sha "dca8a5dbf858d7c27412cde351ba26ca41e02f70d97acd0b76c8dbe695184fc8" "e4664019965cae0391a7e4382bb1e27aba6424a173c4d3ac09aa091ccb349ee7"; then
	echo "Patch applied successfully" >&2
	else
	echo "Patch appears unsuccessful" >&2
	exit 1
	fi

	trap - TERM INT EXIT
	----- BEGIN LICENSE -----
	TEAM RUFIO
	Unlimited User License
	E52D-666666
	487EE6F0309908F702DDD52AFCD99A6A
	6EE14CF8A2D42271B4FC0991BBF93ADC
	FAA9075C436B3796669194A2F36CAAEF
	B251155329EC2E434FD28B4A21BE68CC
	955D306EE9ED843C5E98B1577D02DEAA
	1F4E872AE6495CD5E3B1DA55D5ACD2B2
	2EA4110FB800F21AA3EC2E3902589BCF
	7281A19C2DFF0CEE4AEA5DDD1E6DF893
	----- END LICENSE -----