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package_win.js
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package_win.js
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const path = require('path');
const fs = require('fs');
const {env} = require('process');
const searchDir = env.PATH.split(path.delimiter);
const blacklist = [
"advapi32.dll", "kernel32.dll", "msvcrt.dll", "ole32.dll", "user32.dll",
"ws2_32.dll", "comdlg32.dll", "gdi32.dll", "imm32.dll", "oleaut32.dll",
"shell32.dll", "winmm.dll", "winspool.drv", "wldap32.dll",
"ntdll.dll", "d3d9.dll", "mpr.dll", "crypt32.dll", "dnsapi.dll",
"shlwapi.dll", "version.dll", "iphlpapi.dll", "msimg32.dll", "setupapi.dll",
"opengl32.dll", "dwmapi.dll", "uxtheme.dll", "secur32.dll", "gdiplus.dll",
"usp10.dll", "comctl32.dll", "wsock32.dll", "netapi32.dll", "userenv.dll",
"avicap32.dll", "avrt.dll", "psapi.dll", "mswsock.dll", "glu32.dll",
"bcrypt.dll", "rpcrt4.dll", "hid.dll", "dbghelp.dll",
"d3d11.dll", "dxgi.dll", "dwrite.dll"
];
async function call(file, {args, grep, callback}) {
const {spawn} = require('child_process');
return new Promise((resolve, fail) => {
const proc = spawn(file, args);
let aborted = false;
let stdout = '';
let stderr = '';
proc.stdout.on('data', data => {
try {
stdout = (stdout += data).replace(/^.*$/gm, line => {
line.replace(grep, callback);
return '';
})
} catch (abort) {
aborted = true;
proc.kill();
}
});
proc.stderr.on('data', (data) => stderr += data);
proc.on('close', (error) => {
if (aborted) {
resolve(stdout);
} else {
if (error) fail({file, args, error, stdout, stderr})
else resolve(stdout);
}
});
});
}
function copyDependencies(exe, target) {
call('objdump', {
args:['-p', exe],
grep:/DLL Name: (.*)|PE File Base Relocations/gi,
callback: (_, dll) => {
if (!dll)
throw 0;
if (!blacklist.includes(dll.toLowerCase())) {
blacklist.push(dll.toLowerCase());
addImport(dll, [...searchDir]);
}
}
});
function addImport(dll, searchQueue) {
if (!searchQueue || !searchQueue.length) {
if (dll.toLowerCase() != dll) addImport(dll.toLowerCase(), [...searchDir]);
else {
blacklist.push(dll);
console.log('could not find', dll);
}
return;
}
const src = path.join(searchQueue.pop(), dll);
fs.copyFile(src, path.join(target, dll), fs.constants.COPYFILE_FICLONE, (err) => {
if (err) addImport(dll, searchQueue);
else {
console.log('copied', src);
copyDependencies(src, target);
}
});
}
}
async function main(exe) {
if (!exe) {
console.log('No exe given');
} else try {
await copyDependencies(exe, path.dirname(exe));
} catch (ex) {
if (ex && ex.stderr) {
console.error(`Running ${ex.file} ${ex.args.join(" ")}:\n${ex.error}`);
} else {
console.error(ex);
}
}
}
main(require('process').argv[2]);