diff --git a/.SRCINFO b/.SRCINFO index d6fe1e3..7515cd7 100644 --- a/.SRCINFO +++ b/.SRCINFO @@ -1,7 +1,7 @@ pkgbase = discord-electron-openasar pkgdesc = Discord packaged with OpenAsar using system provided electron (v31) for increased security and performance pkgver = 0.0.59+828 - pkgrel = 1 + pkgrel = 2 url = https://discord.com install = discord-electron-openasar.install arch = x86_64 @@ -27,7 +27,7 @@ pkgbase = discord-electron-openasar source = git+https://github.com/goosemod/openasar.git#commit=5c875eb048e96543f1ec711fae522ace5e4a836c sha512sums = 43a911d03d62f9d73e8058771b59d148500fc48a0cf51be90899f4927979034d73326086084d342b4885ebe74560b4b99598d8514be9a51f00a9dd2010c74132 sha512sums = 4497ff3df7e2c1e72eea09d6f36a80cabeabfd43bb03b0966795d45e10a02ea6b4c10407661092d057435e0d69d75e958a3dbb1dc5971a215ce09547ec56f666 - sha512sums = 3c1021592fa856f3561072c76b5ee0b5a34a53bc230336e6d36827efb4866c9d801ef7abb24650d3a7210c61dd57f35e2812ae89226fc157cc8d9ffce032155f + sha512sums = ac1212b09c3c1e7af3f93294d799765a0547f20a8373bea0ecb1a3e2bcb165488eb1412141c4e577d53ae87122646b12b9339b0a3f8e6817c3865fbb3f642938 sha512sums = 36b7747ec2dad8ddcc84533dbe2013eae7166affd9fdaa3b5c8571faf4e1361fda2aadde719df4d4d18a7da513be51fe8e0726dbf589ebe545a0abc12960bb22 pkgname = discord-electron-openasar diff --git a/PKGBUILD b/PKGBUILD index 4f33c4c..4f33676 100644 --- a/PKGBUILD +++ b/PKGBUILD @@ -4,7 +4,7 @@ pkgname=discord-electron-openasar _pkgname=discord pkgver=0.0.59+828 _pkgver=${pkgver%%+*} -pkgrel=1 +pkgrel=2 _electronver=31 _electronname="electron${_electronver}" pkgdesc="Discord packaged with OpenAsar using system provided electron (v${_electronver}) for increased security and performance" @@ -30,7 +30,7 @@ source=("https://dl.discordapp.net/apps/linux/${_pkgver}/${_pkgname}-${_pkgver}. "git+https://github.com/goosemod/openasar.git#commit=5c875eb048e96543f1ec711fae522ace5e4a836c") sha512sums=('43a911d03d62f9d73e8058771b59d148500fc48a0cf51be90899f4927979034d73326086084d342b4885ebe74560b4b99598d8514be9a51f00a9dd2010c74132' '4497ff3df7e2c1e72eea09d6f36a80cabeabfd43bb03b0966795d45e10a02ea6b4c10407661092d057435e0d69d75e958a3dbb1dc5971a215ce09547ec56f666' - '3c1021592fa856f3561072c76b5ee0b5a34a53bc230336e6d36827efb4866c9d801ef7abb24650d3a7210c61dd57f35e2812ae89226fc157cc8d9ffce032155f' + 'ac1212b09c3c1e7af3f93294d799765a0547f20a8373bea0ecb1a3e2bcb165488eb1412141c4e577d53ae87122646b12b9339b0a3f8e6817c3865fbb3f642938' '36b7747ec2dad8ddcc84533dbe2013eae7166affd9fdaa3b5c8571faf4e1361fda2aadde719df4d4d18a7da513be51fe8e0726dbf589ebe545a0abc12960bb22') # just in case I get the version wrong diff --git a/krisp-patcher.py b/krisp-patcher.py index 5597290..6bd44f4 100644 --- a/krisp-patcher.py +++ b/krisp-patcher.py @@ -41,9 +41,10 @@ found_issigned_by_discord_test = False found_issigned_by_discord_je = False found_already_patched = False je_location = None +je_size = 0 # We are looking for a call to IsSignedByDiscord, followed by a test, followed by a je. -# Then we patch the je into a two byte nop. +# Then we replace the je with nops. md = Cs(CS_ARCH_X86, CS_MODE_64) md.detail = True @@ -61,6 +62,7 @@ for i in md.disasm(krisp_initialize, krisp_initialize_address): if found_issigned_by_discord_test: found_issigned_by_discord_je = True je_location = i.address + je_size = len(i.bytes) break if i.id == X86_INS_NOP: @@ -74,7 +76,7 @@ if je_location: shutil.copyfile(executable, executable + ".orig") f = open(executable, 'rb+') f.seek(je_location - address_to_file) - f.write(b'\x66\x90') # Two byte NOP + f.write(b'\x90' * je_size) # je can be larger than 2 bytes given a large enough displacement :( f.close() else: if found_already_patched: