first commit
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63aba90556
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.DS_Store
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._*
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.pkg
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# Parallels Desktop for Mac PKG
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This script automatically fetch the lastest version of Parallels Desktop for Mac, patch it and build the full PKG installer.
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## Compatibility
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Parallels Desktop 15, 16, 17, 18 and newer
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## Usage
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```bash
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bash build_pkg.sh # to build the latestet version
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bash build_pkg.sh 18.0.0-53049 # to build the specified verion
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```
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## Dependencies
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You may need [Homebrew](https://brew.sh) to install dependencies.
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This script requires the following dependencies:
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```bash
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brew install radare2
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python3 -m pip install r2pipe
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```
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## Disclaimer
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THIS SOFTWARE IS ONLY FOR LEARNING AND RESEARCH USE.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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#!/bin/bash
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set -e
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TMPDIR=`mktemp -d`
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function cleanup()
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{
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echo " * Cleaning Up..."
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hdiutil detach "${TMPDIR}/mnt" -quiet >/dev/null 2>&1 || true
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rm -rf "${TMPDIR}" || true
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}
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trap cleanup EXIT
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if [ -z "$1" ]
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then
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echo " * Getting latest version..."
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PD_VER=`python3 script/get_latest_version.py`
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echo " * Latest version: ${PD_VER}"
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else
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PD_VER="$1"
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echo " * Selected version: ${PD_VER}"
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fi
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PD_URL="https://download.parallels.com/desktop/v${PD_VER%%.*}/${PD_VER}/ParallelsDesktop-${PD_VER}.dmg"
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echo " * Downloading DMG..."
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wget -q --show-progress -O "${TMPDIR}/ParallelsDesktop-${PD_VER}.dmg" "${PD_URL}" || { echo "Download failure!"; exit 1; }
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echo " * Extracting app from DMG..."
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mkdir -p "${TMPDIR}/mnt" && hdiutil attach "${TMPDIR}/ParallelsDesktop-${PD_VER}.dmg" -quiet -mountpoint "${TMPDIR}/mnt" -noverify -nobrowse
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mkdir -p "${TMPDIR}/payload" && ditto "${TMPDIR}/mnt/Parallels Desktop.app" "${TMPDIR}/payload/Parallels Desktop.app"
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hdiutil detach "${TMPDIR}/mnt" -quiet && rmdir "${TMPDIR}/mnt"
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xattr -d com.apple.FinderInfo "${TMPDIR}/payload/Parallels Desktop.app"
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chflags nohidden "${TMPDIR}/payload/Parallels Desktop.app"
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echo " * Patching..."
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python3 script/gen_patch_script.py "${PD_VER}" "${TMPDIR}/payload/Parallels Desktop.app/Contents/MacOS/Parallels Service.app/Contents/MacOS/prl_disp_service" "${TMPDIR}"
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echo " * Creating PKG..."
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pkgbuild --quiet --analyze --root "${TMPDIR}/payload" "${TMPDIR}/component.plist"
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plutil -replace BundleIsRelocatable -bool NO "${TMPDIR}/component.plist"
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plutil -replace BundleIsVersionChecked -bool NO "${TMPDIR}/component.plist"
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plutil -replace BundleHasStrictIdentifier -bool NO "${TMPDIR}/component.plist"
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plutil -replace BundleOverwriteAction -string upgrade "${TMPDIR}/component.plist"
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pkgbuild --quiet --root "${TMPDIR}/payload" --install-location "/Applications/" --component-plist "${TMPDIR}/component.plist" --scripts "${TMPDIR}/scripts" "./ParallelsDesktop-${PD_VER}.pkg"
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cleanup && trap - EXIT
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echo " * Done!"
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#!/usr/bin/python3
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import hashlib
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import logging
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import r2pipe
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import shutil
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import shlex
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import sys
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import os
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logging.basicConfig(
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level=logging.INFO,
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format=' %(levelname)s %(message)s', datefmt='%Y/%m/%d %H:%M:%S'
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)
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logging.addLevelName(logging.INFO, '`--')
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logging.addLevelName(logging.WARNING, '<!>')
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logging.addLevelName(logging.ERROR, '<X>')
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logger = logging.getLogger(sys.argv[0])
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class InvalidArchException(Exception):
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pass
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def generate_postinstall(**kwargs):
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with open(os.path.join(os.path.dirname(__file__), "postinstall.template"), "r") as fin:
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content = fin.read()
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for k, v in kwargs.items():
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content = content.replace("{{" + k + "}}", str(v))
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return content
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def patch_pdfm_srv(pdfm_srv_path, arch = "arm"):
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p1 = p2 = -1
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if arch == "arm":
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asm = "mov x0, 0x1; ret;"
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elif arch == "x86":
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asm = "push 0x1; pop rax; ret;"
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else:
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raise InvalidArchException("arch should be either 'arm' or 'x86'")
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r2 = r2pipe.open(pdfm_srv_path, flags=["-2", "-a", arch])
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# Verify binary architecture
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for b in r2.cmdj(f"!rabin2 -j -A {shlex.quote(pdfm_srv_path)}")['bins']:
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if b['arch'] == arch:
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break
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else:
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raise InvalidArchException(f"arch '{arch}' not found in this binary")
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# Run binary analysis
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r2.cmd("aaa")
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# Calculate virtual address -> binary offset
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file_map = r2.cmdj("om.j")
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offset = file_map["delta"] - file_map["from"]
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# Recover class info from RTTI, then find the patch points
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r2.cmd("avrr")
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p1res1 = r2.cmdj("acllj DspLic::SignCheckerImpl")["methods"]
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p1res2 = r2.cmdj("acllj Signature::SignCheckerImpl")["methods"]
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p2res1 = r2.cmdj("axtj str._usr_bin_codesign")
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if p1res1:
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p1 = p1res1[-1]["addr"]
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elif p1res2:
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p1 = p1res2[-1]["addr"]
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if p2res1:
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p2 = p2res1[-1]["fcn_addr"]
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# Write patch code
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if p1 >= 0:
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r2.cmd(f"oo+")
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r2.cmd(f"s {p1}")
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r2.cmd(f'"wa {asm}"')
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if p2 >= 0:
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r2.cmd(f"oo+")
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r2.cmd(f"s {p2}")
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r2.cmd(f'"wa {asm}"')
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r2.quit()
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return p1 + offset, p2 + offset
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def main():
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if len(sys.argv) < 3:
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print(f"Usage: python3 {sys.argv[0]} VERSION /path/to/prl_disp_service /path/to/output_dir\n")
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return
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full_version = sys.argv[1]
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pdfm_srv_in_path = sys.argv[2]
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output_dir = sys.argv[3]
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pdfm_srv_out_path = os.path.join(output_dir, "prl_disp_service.patched")
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shutil.copy(pdfm_srv_in_path, pdfm_srv_out_path)
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a01 = a02 = i01 = i02 = -1
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for arch in "arm", "x86":
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try:
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logger.info(f"Patching {arch} code...")
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x01, x02 = patch_pdfm_srv(pdfm_srv_out_path, arch)
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if x01 < 0 or x02 < 0:
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logger.warning(f"One or more patch points not found in {arch} {(x01, x02)}")
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if arch == "arm":
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a01, a02 = x01, x02
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elif arch == "x86":
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i01, i02 = x01, x02
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except InvalidArchException as ex:
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logger.warning(str(ex))
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logger.info(f"Generating postinstall script...")
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with open(pdfm_srv_in_path, "rb") as fin:
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md5_before = hashlib.md5(fin.read()).hexdigest()
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with open(pdfm_srv_out_path, "rb") as fin:
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md5_after = hashlib.md5(fin.read()).hexdigest()
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if md5_before == md5_after:
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raise RuntimeError("Nothing is patched!")
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os.makedirs(os.path.join(output_dir, "scripts"), exist_ok=True)
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with open(os.path.join(output_dir, "scripts", "postinstall"), "w") as fout:
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fout.write(generate_postinstall(
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full_version = full_version,
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hash_before = md5_before,
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hash_after = md5_after,
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i_01 = i01,
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i_02 = i02,
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a_01 = a01,
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a_02 = a02
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))
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os.chmod(os.path.join(output_dir, "scripts", "postinstall"), mode=0o755)
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logger.info(f"Patch info: {i01}/{i02}/{a01}/{a02}")
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if __name__ == '__main__':
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main()
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import xml.etree.ElementTree
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import urllib.request
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def get_lastest_parallels_version():
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main_version = -1
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for i in range(15, 100):
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try:
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req = urllib.request.Request(
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f"https://update.parallels.com/desktop/v{i}/parallels/parallels_updates.xml",
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headers = {
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"User-Agent": "Parallels Desktop"
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}
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)
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with urllib.request.urlopen(req) as res:
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ret = res.read()
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except urllib.error.HTTPError as ex:
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if ex.code == 404:
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main_version = i - 1
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break
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else:
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raise
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version_ele = xml.etree.ElementTree.fromstring(ret).find("Product").find("Version")
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return (
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int(version_ele.find("Major").text),
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int(version_ele.find("Minor").text),
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int(version_ele.find("SubMinor").text),
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int(version_ele.find("SubSubMinor").text)
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)
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def main():
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v1, v2, v3, v4 = get_lastest_parallels_version()
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print(f"{v1}.{v2}.{v3}-{v4}")
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if __name__ == "__main__":
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main()
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#!/bin/bash
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export PATH="/bin:/sbin:/usr/bin:/usr/sbin"
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export LANG=C
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export LC_CTYPE=C
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export LC_ALL=C
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PD_VER="{{full_version}}"
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PD_BEF="{{hash_before}}"
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PD_AFT="{{hash_after}}"
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PD_I01={{i_01}}
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PD_I02={{i_02}}
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PD_A01={{a_01}}
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PD_A02={{a_02}}
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PD_IIN="\x6a\x01\x58\xc3"
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PD_AIN="\x20\x00\x80\xd2\xc0\x03\x5f\xd6"
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PD_LOC="/Library/Preferences/Parallels/parallels-desktop.loc"
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PD_DIR="/Applications/Parallels Desktop.app"; [ -f "${PD_LOC}" ] && PD_DIR=$(cat "${PD_LOC}")
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PD_MAC="${PD_DIR}/Contents/MacOS"
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PD_SRV="${PD_MAC}/Parallels Service.app/Contents/MacOS/prl_disp_service"
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PD_LIC="/Library/Preferences/Parallels/licenses.json"
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MY_VST=$(defaults read "${PD_DIR}/Contents/Info.plist" CFBundleShortVersionString)
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MY_VID=$(defaults read "${PD_DIR}/Contents/Info.plist" CFBundleVersion)
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MY_VER="${MY_VST}-${MY_VID}"
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function throw() {
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osascript -e 'display alert "PD Patcher" message "'"$1"'"'
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exit 1
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}
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[ "$EUID" -ne 0 ] && throw "Permission Error"
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[ -d "${PD_DIR}" ] || {
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throw "Error: Cannot find PD ${PD_VER}, please retry"
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}
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[ "${PD_VER}" = "${MY_VER}" ] || {
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throw "Version mismatch: current ${MY_VER} != ${PD_VER}, please uninstall previous version"
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}
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[ `md5 -q "${PD_SRV}"` = "${PD_BEF}" ] || {
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throw "Error: PD Service is corrupted or already patched"
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}
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"${PD_MAC}/inittool" init && sleep 3 || {
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throw "Error: PD initialization failed"
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}
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pgrep -x "prl_disp_service" || "${PD_MAC}/Parallels Service" service_start
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"${PD_MAC}/prlsrvctl" web-portal signout
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killall -9 prl_client_app prl_disp_service
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cp "${PD_SRV}" "${PD_SRV}.bak" || {
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throw "Permission denied: no write access"
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}
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chmod a-x "${PD_SRV}.bak"
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[ "${PD_I01}" -ne -1 ] && { printf "${PD_IIN}" | dd of="${PD_SRV}" obs=1 seek="${PD_I01}" conv=notrunc; }
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[ "${PD_I02}" -ne -1 ] && { printf "${PD_IIN}" | dd of="${PD_SRV}" obs=1 seek="${PD_I02}" conv=notrunc; }
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[ "${PD_A01}" -ne -1 ] && { printf "${PD_AIN}" | dd of="${PD_SRV}" obs=1 seek="${PD_A01}" conv=notrunc; }
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[ "${PD_A02}" -ne -1 ] && { printf "${PD_AIN}" | dd of="${PD_SRV}" obs=1 seek="${PD_A02}" conv=notrunc; }
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[ `md5 -q "${PD_SRV}"` = "${PD_AFT}" ] || {
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throw "Error: Checksum mismatch"
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}
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chflags noschg "${PD_LIC}"
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chflags nouchg "${PD_LIC}"
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rm -f "${PD_LIC}" && echo '{"license":"{\"product_version\":\"'"${PD_VER%%.*}"'.*\",\"edition\":2,\"platform\":3,\"product\":7,\"offline\":true,\"cpu_limit\":32,\"ram_limit\":131072}"}' > "${PD_LIC}" || {
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throw "Error: Cannot write license file"
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}
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chflags schg "${PD_LIC}"
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codesign -f -s - --timestamp=none --all-architectures "${PD_SRV}" || {
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throw "Error: Cannot sign app"
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}
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open -j -a "${PD_DIR}"
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sleep 3 && killall -9 prl_client_app
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open -a "${PD_DIR}"
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exit 0
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