BranchesTags

Repository files navigation

Artifacts

PhaseDirWhat it doesRuntime
1astatic-analysis/Static analysis of the framework dex: enumerate services via the ServiceManager registry + reachability, and recover the permission guarding each API/broadcastJava 21 + Gradle + WALA
1bstatic_result_process/Tidy the static-analysis framework-entrypoints.csv into a two-column API → Protection mappingPython 3
2apython scrawl/Crawl official MiniApp API docs into <platform>.jsonPython 3
2bprompts/LLM prompts that turn <platform>.json into runnable APIDiff test casesany LLM
3PERMSCOPE/Dynamic Xposed module: hook runtime calls and log which Android APIs each MiniApp API triggersAndroid + Xposed

Phase 1: static-analysis/

WALA static analysis of a ROM's framework dex. ServiceDetector finds the addService/publishBinderService sites (the ServiceManager registry), which gives both SDK and undocumented services. It further extracts public interfaces (API) in this recovered services to extract APIs. It also performs reachability analysis to expand the list.StaticPathExtractor performs path-sensitive analysis of APIs. AccessControlDetector recovers the associated access control / permissions (using a union approach).ManifestParser recovers permission protection levels.

Needs JDK 21 (the system java may be a stub, so set JAVA_HOME). Dependencies are vendored in lib/; Akka was dropped. Sample input is in ROMs/AOSPv14/framework/.

cd static-analysis
export JAVA_HOME=/path/to/jdk-21
./gradlew startAnalysis -Dpath="$PWD/ROMs/AOSPv14/framework" -DoutPath="$PWD/Output/AOSPv14/"

Writes <outPath>/Execution-Paths/<Service>.csv and <outPath>/framework-entrypoints.csv (a sample run for AOSPv14 is checked in under Output/). It loads ~100 MB of dex, so the task sets -Xmx10g (edit build.gradle if you have less RAM).

Phase 1b: static_result_process/

extract_api_permissions.py flattens framework-entrypoints.csv into api_permissions.csv (Service, API, Protection). Protection is the permission name(s) guarding the API, joined with ；; no permission when there's no access control; or acType=..., level=... when it's guarded by something other than a permission (UserId, Uid, ...).

cd static_result_process
python extract_api_permissions.py # defaults to ../static-analysis/Output/AOSPv14/framework-entrypoints.csv
python extract_api_permissions.py -i path/to/framework-entrypoints.csv -o out.csv

Phase 2a: python scrawl/

One scraper per platform (wechat.py, qq.py, alipay.py, baidu.py) that writes <platform>.json. qq.py uses requests + regex; the others use playwright.

cd"python scrawl"
pip install requests beautifulsoup4 playwright && playwright install chromium
python qq.py crawl # writes qq.json; `python qq.py probe` parses the index only

Phase 2b: prompts/

prompt_<platform>.txt tells an LLM to read <platform>.json and write one APIDiff test case per API. No setup: paste the prompt plus the JSON into any LLM and save the output as testcase_<platform>/<name>.js.

Phase 3: PERMSCOPE/

Xposed/LSPosed module (entry class is in app/src/main/assets/xposed_init) that hooks the MiniApp JSBridge and system APIs. Tracked APIs are listed in Method.methodListPart*. Needs a rooted device with Xposed/LSPosed, Android Studio, Gradle 8.9 / AGP 8.5.2, compileSdk 35 / minSdk 29, Xposed API 82.

cd PERMSCOPE
./gradlew :app:assembleDebug
adb install -r app/build/outputs/apk/debug/app-debug.apk
# enable in LSPosed, scope it to the target app

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Detecting missing permission controls in mini-program APIs via static and dynamic analysis. Artifact for our USENIX Security 2026 paper.

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
Repository files navigation
Artifacts
PhaseDirWhat it doesRuntime
1astatic-analysis/Static analysis of the framework dex: enumerate services via the ServiceManager registry + reachability, and recover the permission guarding each API/broadcastJava 21 + Gradle + WALA
1bstatic_result_process/Tidy the static-analysis framework-entrypoints.csv into a two-column API → Protection mappingPython 3
2apython scrawl/Crawl official MiniApp API docs into <platform>.jsonPython 3
2bprompts/LLM prompts that turn <platform>.json into runnable APIDiff test casesany LLM
3PERMSCOPE/Dynamic Xposed module: hook runtime calls and log which Android APIs each MiniApp API triggersAndroid + Xposed
Phase 1: static-analysis/
WALA static analysis of a ROM's framework dex. ServiceDetector finds the addService/publishBinderService sites (the ServiceManager registry), which gives both SDK and undocumented services. It further extracts public interfaces (API) in this recovered services to extract APIs. It also performs reachability analysis to expand the list.StaticPathExtractor performs path-sensitive analysis of APIs. AccessControlDetector recovers the associated access control / permissions (using a union approach).ManifestParser recovers permission protection levels.
Needs JDK 21 (the system java may be a stub, so set JAVA_HOME). Dependencies are vendored in lib/; Akka was dropped. Sample input is in ROMs/AOSPv14/framework/.
cd static-analysis
export JAVA_HOME=/path/to/jdk-21
./gradlew startAnalysis -Dpath="$PWD/ROMs/AOSPv14/framework" -DoutPath="$PWD/Output/AOSPv14/"
Writes <outPath>/Execution-Paths/<Service>.csv and <outPath>/framework-entrypoints.csv (a sample run for AOSPv14 is checked in under Output/). It loads ~100 MB of dex, so the task sets -Xmx10g (edit build.gradle if you have less RAM).
Phase 1b: static_result_process/
extract_api_permissions.py flattens framework-entrypoints.csv into api_permissions.csv (Service, API, Protection). Protection is the permission name(s) guarding the API, joined with ；; no permission when there's no access control; or acType=..., level=... when it's guarded by something other than a permission (UserId, Uid, ...).
cd static_result_process
python extract_api_permissions.py # defaults to ../static-analysis/Output/AOSPv14/framework-entrypoints.csv
python extract_api_permissions.py -i path/to/framework-entrypoints.csv -o out.csv
Phase 2a: python scrawl/
One scraper per platform (wechat.py, qq.py, alipay.py, baidu.py) that writes <platform>.json. qq.py uses requests + regex; the others use playwright.
cd"python scrawl"
pip install requests beautifulsoup4 playwright && playwright install chromium
python qq.py crawl # writes qq.json; `python qq.py probe` parses the index only
Phase 2b: prompts/
prompt_<platform>.txt tells an LLM to read <platform>.json and write one APIDiff test case per API. No setup: paste the prompt plus the JSON into any LLM and save the output as testcase_<platform>/<name>.js.
Phase 3: PERMSCOPE/
Xposed/LSPosed module (entry class is in app/src/main/assets/xposed_init) that hooks the MiniApp JSBridge and system APIs. Tracked APIs are listed in Method.methodListPart*. Needs a rooted device with Xposed/LSPosed, Android Studio, Gradle 8.9 / AGP 8.5.2, compileSdk 35 / minSdk 29, Xposed API 82.
cd PERMSCOPE
./gradlew :app:assembleDebug
adb install -r app/build/outputs/apk/debug/app-debug.apk
# enable in LSPosed, scope it to the target app
About
Detecting missing permission controls in mini-program APIs via static and dynamic analysis. Artifact for our USENIX Security 2026 paper.
Resources
Readme
Activity
Custom properties
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0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Artifacts
PhaseDirWhat it doesRuntime
1astatic-analysis/Static analysis of the framework dex: enumerate services via the ServiceManager registry + reachability, and recover the permission guarding each API/broadcastJava 21 + Gradle + WALA
1bstatic_result_process/Tidy the static-analysis framework-entrypoints.csv into a two-column API → Protection mappingPython 3
2apython scrawl/Crawl official MiniApp API docs into <platform>.jsonPython 3
2bprompts/LLM prompts that turn <platform>.json into runnable APIDiff test casesany LLM
3PERMSCOPE/Dynamic Xposed module: hook runtime calls and log which Android APIs each MiniApp API triggersAndroid + Xposed
Phase 1: static-analysis/
WALA static analysis of a ROM's framework dex. ServiceDetector finds the addService/publishBinderService sites (the ServiceManager registry), which gives both SDK and undocumented services. It further extracts public interfaces (API) in this recovered services to extract APIs. It also performs reachability analysis to expand the list.StaticPathExtractor performs path-sensitive analysis of APIs. AccessControlDetector recovers the associated access control / permissions (using a union approach).ManifestParser recovers permission protection levels.
Needs JDK 21 (the system java may be a stub, so set JAVA_HOME). Dependencies are vendored in lib/; Akka was dropped. Sample input is in ROMs/AOSPv14/framework/.
cd static-analysis
export JAVA_HOME=/path/to/jdk-21
./gradlew startAnalysis -Dpath="$PWD/ROMs/AOSPv14/framework" -DoutPath="$PWD/Output/AOSPv14/"
Writes <outPath>/Execution-Paths/<Service>.csv and <outPath>/framework-entrypoints.csv (a sample run for AOSPv14 is checked in under Output/). It loads ~100 MB of dex, so the task sets -Xmx10g (edit build.gradle if you have less RAM).
Phase 1b: static_result_process/
extract_api_permissions.py flattens framework-entrypoints.csv into api_permissions.csv (Service, API, Protection). Protection is the permission name(s) guarding the API, joined with ；; no permission when there's no access control; or acType=..., level=... when it's guarded by something other than a permission (UserId, Uid, ...).
cd static_result_process
python extract_api_permissions.py # defaults to ../static-analysis/Output/AOSPv14/framework-entrypoints.csv
python extract_api_permissions.py -i path/to/framework-entrypoints.csv -o out.csv
Phase 2a: python scrawl/
One scraper per platform (wechat.py, qq.py, alipay.py, baidu.py) that writes <platform>.json. qq.py uses requests + regex; the others use playwright.
cd"python scrawl"
pip install requests beautifulsoup4 playwright && playwright install chromium
python qq.py crawl # writes qq.json; `python qq.py probe` parses the index only
Phase 2b: prompts/
prompt_<platform>.txt tells an LLM to read <platform>.json and write one APIDiff test case per API. No setup: paste the prompt plus the JSON into any LLM and save the output as testcase_<platform>/<name>.js.
Phase 3: PERMSCOPE/
Xposed/LSPosed module (entry class is in app/src/main/assets/xposed_init) that hooks the MiniApp JSBridge and system APIs. Tracked APIs are listed in Method.methodListPart*. Needs a rooted device with Xposed/LSPosed, Android Studio, Gradle 8.9 / AGP 8.5.2, compileSdk 35 / minSdk 29, Xposed API 82.
cd PERMSCOPE
./gradlew :app:assembleDebug
adb install -r app/build/outputs/apk/debug/app-debug.apk
# enable in LSPosed, scope it to the target app
About
Detecting missing permission controls in mini-program APIs via static and dynamic analysis. Artifact for our USENIX Security 2026 paper.
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Artifacts
PhaseDirWhat it doesRuntime
1astatic-analysis/Static analysis of the framework dex: enumerate services via the ServiceManager registry + reachability, and recover the permission guarding each API/broadcastJava 21 + Gradle + WALA
1bstatic_result_process/Tidy the static-analysis framework-entrypoints.csv into a two-column API → Protection mappingPython 3
2apython scrawl/Crawl official MiniApp API docs into <platform>.jsonPython 3
2bprompts/LLM prompts that turn <platform>.json into runnable APIDiff test casesany LLM
3PERMSCOPE/Dynamic Xposed module: hook runtime calls and log which Android APIs each MiniApp API triggersAndroid + Xposed
Phase 1: static-analysis/
WALA static analysis of a ROM's framework dex. ServiceDetector finds the addService/publishBinderService sites (the ServiceManager registry), which gives both SDK and undocumented services. It further extracts public interfaces (API) in this recovered services to extract APIs. It also performs reachability analysis to expand the list.StaticPathExtractor performs path-sensitive analysis of APIs. AccessControlDetector recovers the associated access control / permissions (using a union approach).ManifestParser recovers permission protection levels.
Needs JDK 21 (the system java may be a stub, so set JAVA_HOME). Dependencies are vendored in lib/; Akka was dropped. Sample input is in ROMs/AOSPv14/framework/.
cd static-analysis
export JAVA_HOME=/path/to/jdk-21
./gradlew startAnalysis -Dpath="$PWD/ROMs/AOSPv14/framework" -DoutPath="$PWD/Output/AOSPv14/"
Writes <outPath>/Execution-Paths/<Service>.csv and <outPath>/framework-entrypoints.csv (a sample run for AOSPv14 is checked in under Output/). It loads ~100 MB of dex, so the task sets -Xmx10g (edit build.gradle if you have less RAM).
Phase 1b: static_result_process/
extract_api_permissions.py flattens framework-entrypoints.csv into api_permissions.csv (Service, API, Protection). Protection is the permission name(s) guarding the API, joined with ；; no permission when there's no access control; or acType=..., level=... when it's guarded by something other than a permission (UserId, Uid, ...).
cd static_result_process
python extract_api_permissions.py # defaults to ../static-analysis/Output/AOSPv14/framework-entrypoints.csv
python extract_api_permissions.py -i path/to/framework-entrypoints.csv -o out.csv
Phase 2a: python scrawl/
One scraper per platform (wechat.py, qq.py, alipay.py, baidu.py) that writes <platform>.json. qq.py uses requests + regex; the others use playwright.
cd"python scrawl"
pip install requests beautifulsoup4 playwright && playwright install chromium
python qq.py crawl # writes qq.json; `python qq.py probe` parses the index only
Phase 2b: prompts/
prompt_<platform>.txt tells an LLM to read <platform>.json and write one APIDiff test case per API. No setup: paste the prompt plus the JSON into any LLM and save the output as testcase_<platform>/<name>.js.
Phase 3: PERMSCOPE/
Xposed/LSPosed module (entry class is in app/src/main/assets/xposed_init) that hooks the MiniApp JSBridge and system APIs. Tracked APIs are listed in Method.methodListPart*. Needs a rooted device with Xposed/LSPosed, Android Studio, Gradle 8.9 / AGP 8.5.2, compileSdk 35 / minSdk 29, Xposed API 82.
cd PERMSCOPE
./gradlew :app:assembleDebug
adb install -r app/build/outputs/apk/debug/app-debug.apk
# enable in LSPosed, scope it to the target app
About
Detecting missing permission controls in mini-program APIs via static and dynamic analysis. Artifact for our USENIX Security 2026 paper.
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
Artifacts
PhaseDirWhat it doesRuntime
1astatic-analysis/Static analysis of the framework dex: enumerate services via the ServiceManager registry + reachability, and recover the permission guarding each API/broadcastJava 21 + Gradle + WALA
1bstatic_result_process/Tidy the static-analysis framework-entrypoints.csv into a two-column API → Protection mappingPython 3
2apython scrawl/Crawl official MiniApp API docs into <platform>.jsonPython 3
2bprompts/LLM prompts that turn <platform>.json into runnable APIDiff test casesany LLM
3PERMSCOPE/Dynamic Xposed module: hook runtime calls and log which Android APIs each MiniApp API triggersAndroid + Xposed
Phase 1: static-analysis/
WALA static analysis of a ROM's framework dex. ServiceDetector finds the addService/publishBinderService sites (the ServiceManager registry), which gives both SDK and undocumented services. It further extracts public interfaces (API) in this recovered services to extract APIs. It also performs reachability analysis to expand the list.StaticPathExtractor performs path-sensitive analysis of APIs. AccessControlDetector recovers the associated access control / permissions (using a union approach).ManifestParser recovers permission protection levels.
Needs JDK 21 (the system java may be a stub, so set JAVA_HOME). Dependencies are vendored in lib/; Akka was dropped. Sample input is in ROMs/AOSPv14/framework/.
cd static-analysis
export JAVA_HOME=/path/to/jdk-21
./gradlew startAnalysis -Dpath="$PWD/ROMs/AOSPv14/framework" -DoutPath="$PWD/Output/AOSPv14/"
Writes <outPath>/Execution-Paths/<Service>.csv and <outPath>/framework-entrypoints.csv (a sample run for AOSPv14 is checked in under Output/). It loads ~100 MB of dex, so the task sets -Xmx10g (edit build.gradle if you have less RAM).
Phase 1b: static_result_process/
extract_api_permissions.py flattens framework-entrypoints.csv into api_permissions.csv (Service, API, Protection). Protection is the permission name(s) guarding the API, joined with ；; no permission when there's no access control; or acType=..., level=... when it's guarded by something other than a permission (UserId, Uid, ...).
cd static_result_process
python extract_api_permissions.py # defaults to ../static-analysis/Output/AOSPv14/framework-entrypoints.csv
python extract_api_permissions.py -i path/to/framework-entrypoints.csv -o out.csv
Phase 2a: python scrawl/
One scraper per platform (wechat.py, qq.py, alipay.py, baidu.py) that writes <platform>.json. qq.py uses requests + regex; the others use playwright.
cd"python scrawl"
pip install requests beautifulsoup4 playwright && playwright install chromium
python qq.py crawl # writes qq.json; `python qq.py probe` parses the index only
Phase 2b: prompts/
prompt_<platform>.txt tells an LLM to read <platform>.json and write one APIDiff test case per API. No setup: paste the prompt plus the JSON into any LLM and save the output as testcase_<platform>/<name>.js.
Phase 3: PERMSCOPE/
Xposed/LSPosed module (entry class is in app/src/main/assets/xposed_init) that hooks the MiniApp JSBridge and system APIs. Tracked APIs are listed in Method.methodListPart*. Needs a rooted device with Xposed/LSPosed, Android Studio, Gradle 8.9 / AGP 8.5.2, compileSdk 35 / minSdk 29, Xposed API 82.
cd PERMSCOPE
./gradlew :app:assembleDebug
adb install -r app/build/outputs/apk/debug/app-debug.apk
# enable in LSPosed, scope it to the target app
About
Detecting missing permission controls in mini-program APIs via static and dynamic analysis. Artifact for our USENIX Security 2026 paper.
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Artifacts
PhaseDirWhat it doesRuntime
1astatic-analysis/Static analysis of the framework dex: enumerate services via the ServiceManager registry + reachability, and recover the permission guarding each API/broadcastJava 21 + Gradle + WALA
1bstatic_result_process/Tidy the static-analysis framework-entrypoints.csv into a two-column API → Protection mappingPython 3
2apython scrawl/Crawl official MiniApp API docs into <platform>.jsonPython 3
2bprompts/LLM prompts that turn <platform>.json into runnable APIDiff test casesany LLM
3PERMSCOPE/Dynamic Xposed module: hook runtime calls and log which Android APIs each MiniApp API triggersAndroid + Xposed
Phase 1: static-analysis/
WALA static analysis of a ROM's framework dex. ServiceDetector finds the addService/publishBinderService sites (the ServiceManager registry), which gives both SDK and undocumented services. It further extracts public interfaces (API) in this recovered services to extract APIs. It also performs reachability analysis to expand the list.StaticPathExtractor performs path-sensitive analysis of APIs. AccessControlDetector recovers the associated access control / permissions (using a union approach).ManifestParser recovers permission protection levels.
Needs JDK 21 (the system java may be a stub, so set JAVA_HOME). Dependencies are vendored in lib/; Akka was dropped. Sample input is in ROMs/AOSPv14/framework/.
cd static-analysis
export JAVA_HOME=/path/to/jdk-21
./gradlew startAnalysis -Dpath="$PWD/ROMs/AOSPv14/framework" -DoutPath="$PWD/Output/AOSPv14/"
Writes <outPath>/Execution-Paths/<Service>.csv and <outPath>/framework-entrypoints.csv (a sample run for AOSPv14 is checked in under Output/). It loads ~100 MB of dex, so the task sets -Xmx10g (edit build.gradle if you have less RAM).
Phase 1b: static_result_process/
extract_api_permissions.py flattens framework-entrypoints.csv into api_permissions.csv (Service, API, Protection). Protection is the permission name(s) guarding the API, joined with ；; no permission when there's no access control; or acType=..., level=... when it's guarded by something other than a permission (UserId, Uid, ...).
cd static_result_process
python extract_api_permissions.py # defaults to ../static-analysis/Output/AOSPv14/framework-entrypoints.csv
python extract_api_permissions.py -i path/to/framework-entrypoints.csv -o out.csv
Phase 2a: python scrawl/
One scraper per platform (wechat.py, qq.py, alipay.py, baidu.py) that writes <platform>.json. qq.py uses requests + regex; the others use playwright.
cd"python scrawl"
pip install requests beautifulsoup4 playwright && playwright install chromium
python qq.py crawl # writes qq.json; `python qq.py probe` parses the index only
Phase 2b: prompts/
prompt_<platform>.txt tells an LLM to read <platform>.json and write one APIDiff test case per API. No setup: paste the prompt plus the JSON into any LLM and save the output as testcase_<platform>/<name>.js.
Phase 3: PERMSCOPE/
Xposed/LSPosed module (entry class is in app/src/main/assets/xposed_init) that hooks the MiniApp JSBridge and system APIs. Tracked APIs are listed in Method.methodListPart*. Needs a rooted device with Xposed/LSPosed, Android Studio, Gradle 8.9 / AGP 8.5.2, compileSdk 35 / minSdk 29, Xposed API 82.
cd PERMSCOPE
./gradlew :app:assembleDebug
adb install -r app/build/outputs/apk/debug/app-debug.apk
# enable in LSPosed, scope it to the target app
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Detecting missing permission controls in mini-program APIs via static and dynamic analysis. Artifact for our USENIX Security 2026 paper.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Artifacts
PhaseDirWhat it doesRuntime
1astatic-analysis/Static analysis of the framework dex: enumerate services via the ServiceManager registry + reachability, and recover the permission guarding each API/broadcastJava 21 + Gradle + WALA
1bstatic_result_process/Tidy the static-analysis framework-entrypoints.csv into a two-column API → Protection mappingPython 3
2apython scrawl/Crawl official MiniApp API docs into <platform>.jsonPython 3
2bprompts/LLM prompts that turn <platform>.json into runnable APIDiff test casesany LLM
3PERMSCOPE/Dynamic Xposed module: hook runtime calls and log which Android APIs each MiniApp API triggersAndroid + Xposed
Phase 1: static-analysis/
WALA static analysis of a ROM's framework dex. ServiceDetector finds the addService/publishBinderService sites (the ServiceManager registry), which gives both SDK and undocumented services. It further extracts public interfaces (API) in this recovered services to extract APIs. It also performs reachability analysis to expand the list.StaticPathExtractor performs path-sensitive analysis of APIs. AccessControlDetector recovers the associated access control / permissions (using a union approach).ManifestParser recovers permission protection levels.
Needs JDK 21 (the system java may be a stub, so set JAVA_HOME). Dependencies are vendored in lib/; Akka was dropped. Sample input is in ROMs/AOSPv14/framework/.
cd static-analysis
export JAVA_HOME=/path/to/jdk-21
./gradlew startAnalysis -Dpath="$PWD/ROMs/AOSPv14/framework" -DoutPath="$PWD/Output/AOSPv14/"
Writes <outPath>/Execution-Paths/<Service>.csv and <outPath>/framework-entrypoints.csv (a sample run for AOSPv14 is checked in under Output/). It loads ~100 MB of dex, so the task sets -Xmx10g (edit build.gradle if you have less RAM).
Phase 1b: static_result_process/
extract_api_permissions.py flattens framework-entrypoints.csv into api_permissions.csv (Service, API, Protection). Protection is the permission name(s) guarding the API, joined with ；; no permission when there's no access control; or acType=..., level=... when it's guarded by something other than a permission (UserId, Uid, ...).
cd static_result_process
python extract_api_permissions.py # defaults to ../static-analysis/Output/AOSPv14/framework-entrypoints.csv
python extract_api_permissions.py -i path/to/framework-entrypoints.csv -o out.csv
Phase 2a: python scrawl/
One scraper per platform (wechat.py, qq.py, alipay.py, baidu.py) that writes <platform>.json. qq.py uses requests + regex; the others use playwright.
cd"python scrawl"
pip install requests beautifulsoup4 playwright && playwright install chromium
python qq.py crawl # writes qq.json; `python qq.py probe` parses the index only
Phase 2b: prompts/
prompt_<platform>.txt tells an LLM to read <platform>.json and write one APIDiff test case per API. No setup: paste the prompt plus the JSON into any LLM and save the output as testcase_<platform>/<name>.js.
Phase 3: PERMSCOPE/
Xposed/LSPosed module (entry class is in app/src/main/assets/xposed_init) that hooks the MiniApp JSBridge and system APIs. Tracked APIs are listed in Method.methodListPart*. Needs a rooted device with Xposed/LSPosed, Android Studio, Gradle 8.9 / AGP 8.5.2, compileSdk 35 / minSdk 29, Xposed API 82.
cd PERMSCOPE
./gradlew :app:assembleDebug
adb install -r app/build/outputs/apk/debug/app-debug.apk
# enable in LSPosed, scope it to the target app
About
Detecting missing permission controls in mini-program APIs via static and dynamic analysis. Artifact for our USENIX Security 2026 paper.
Resources
Readme
Activity
Custom properties
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Watchers
0 watching
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
BranchesTags
Repository files navigation
Artifacts
PhaseDirWhat it doesRuntime
1astatic-analysis/Static analysis of the framework dex: enumerate services via the ServiceManager registry + reachability, and recover the permission guarding each API/broadcastJava 21 + Gradle + WALA
1bstatic_result_process/Tidy the static-analysis framework-entrypoints.csv into a two-column API → Protection mappingPython 3
2apython scrawl/Crawl official MiniApp API docs into <platform>.jsonPython 3
2bprompts/LLM prompts that turn <platform>.json into runnable APIDiff test casesany LLM
3PERMSCOPE/Dynamic Xposed module: hook runtime calls and log which Android APIs each MiniApp API triggersAndroid + Xposed
Phase 1: static-analysis/
WALA static analysis of a ROM's framework dex. ServiceDetector finds the addService/publishBinderService sites (the ServiceManager registry), which gives both SDK and undocumented services. It further extracts public interfaces (API) in this recovered services to extract APIs. It also performs reachability analysis to expand the list.StaticPathExtractor performs path-sensitive analysis of APIs. AccessControlDetector recovers the associated access control / permissions (using a union approach).ManifestParser recovers permission protection levels.
Needs JDK 21 (the system java may be a stub, so set JAVA_HOME). Dependencies are vendored in lib/; Akka was dropped. Sample input is in ROMs/AOSPv14/framework/.
cd static-analysis
export JAVA_HOME=/path/to/jdk-21
./gradlew startAnalysis -Dpath="$PWD/ROMs/AOSPv14/framework" -DoutPath="$PWD/Output/AOSPv14/"
Writes <outPath>/Execution-Paths/<Service>.csv and <outPath>/framework-entrypoints.csv (a sample run for AOSPv14 is checked in under Output/). It loads ~100 MB of dex, so the task sets -Xmx10g (edit build.gradle if you have less RAM).
Phase 1b: static_result_process/
extract_api_permissions.py flattens framework-entrypoints.csv into api_permissions.csv (Service, API, Protection). Protection is the permission name(s) guarding the API, joined with ；; no permission when there's no access control; or acType=..., level=... when it's guarded by something other than a permission (UserId, Uid, ...).
cd static_result_process
python extract_api_permissions.py # defaults to ../static-analysis/Output/AOSPv14/framework-entrypoints.csv
python extract_api_permissions.py -i path/to/framework-entrypoints.csv -o out.csv
Phase 2a: python scrawl/
One scraper per platform (wechat.py, qq.py, alipay.py, baidu.py) that writes <platform>.json. qq.py uses requests + regex; the others use playwright.
cd"python scrawl"
pip install requests beautifulsoup4 playwright && playwright install chromium
python qq.py crawl # writes qq.json; `python qq.py probe` parses the index only
Phase 2b: prompts/
prompt_<platform>.txt tells an LLM to read <platform>.json and write one APIDiff test case per API. No setup: paste the prompt plus the JSON into any LLM and save the output as testcase_<platform>/<name>.js.
Phase 3: PERMSCOPE/
Xposed/LSPosed module (entry class is in app/src/main/assets/xposed_init) that hooks the MiniApp JSBridge and system APIs. Tracked APIs are listed in Method.methodListPart*. Needs a rooted device with Xposed/LSPosed, Android Studio, Gradle 8.9 / AGP 8.5.2, compileSdk 35 / minSdk 29, Xposed API 82.
cd PERMSCOPE
./gradlew :app:assembleDebug
adb install -r app/build/outputs/apk/debug/app-debug.apk
# enable in LSPosed, scope it to the target app
About
Detecting missing permission controls in mini-program APIs via static and dynamic analysis. Artifact for our USENIX Security 2026 paper.
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages