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Windows msh exe insertion fix.
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@ -87,6 +87,7 @@ module.exports.streamExeWithMeshPolicy = function (options) {
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if (!options.destinationStream) { throw ('destination stream was not specified'); }
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if (!options.sourceFileName) { throw ('source file not specified'); }
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if (!options.msh) { throw ('msh content not specified'); }
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options.mshbuf = Buffer.from(options.msh, 'utf8');
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// If a Windows binary, parse it if not already parsed
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if ((options.platform == 'win32') && (!options.peinfo)) { options.peinfo = module.exports.parseWindowsExecutable(options.sourceFileName); }
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@ -98,9 +99,9 @@ module.exports.streamExeWithMeshPolicy = function (options) {
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options.destinationStream.sourceStream.options = options;
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options.destinationStream.sourceStream.on('end', function () {
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// Once the binary is streamed, write the msh + length + guid in that order.
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this.options.destinationStream.write(this.options.msh); // MSH
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this.options.destinationStream.write(this.options.mshbuf); // MSH
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var sz = Buffer.alloc(4);
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sz.writeUInt32BE(this.options.msh.length, 0);
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sz.writeUInt32BE(this.options.mshbuf.length, 0);
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this.options.destinationStream.write(sz); // Length in small endian
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this.options.destinationStream.end(Buffer.from((this.options.randomPolicy === true) ? exeNullPolicyGuid : exeMeshPolicyGuid, 'hex')); // Guid
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});
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@ -109,9 +110,9 @@ module.exports.streamExeWithMeshPolicy = function (options) {
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} else if (options.platform == 'win32' && options.peinfo.CertificateTableAddress != 0) {
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// Read up to the certificate table size and stream that out
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options.destinationStream.sourceStream = require('fs').createReadStream(options.sourceFileName, { flags: 'r', start: 0, end: options.peinfo.CertificateTableSizePos - 1 });
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options.destinationStream.sourceStream.mshPadding = (8 - ((options.peinfo.certificateDwLength + options.msh.length + 20) % 8)) % 8; // Compute the padding with quad-align
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options.destinationStream.sourceStream.CertificateTableSize = (options.peinfo.CertificateTableSize + options.msh.length + 20 + options.destinationStream.sourceStream.mshPadding); // Add to the certificate table size
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options.destinationStream.sourceStream.certificateDwLength = (options.peinfo.certificateDwLength + options.msh.length + 20 + options.destinationStream.sourceStream.mshPadding); // Add to the certificate size
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options.destinationStream.sourceStream.mshPadding = (8 - ((options.peinfo.certificateDwLength + options.mshbuf.length + 20) % 8)) % 8; // Compute the padding with quad-align
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options.destinationStream.sourceStream.CertificateTableSize = (options.peinfo.CertificateTableSize + options.mshbuf.length + 20 + options.destinationStream.sourceStream.mshPadding); // Add to the certificate table size
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options.destinationStream.sourceStream.certificateDwLength = (options.peinfo.certificateDwLength + options.mshbuf.length + 20 + options.destinationStream.sourceStream.mshPadding); // Add to the certificate size
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options.destinationStream.sourceStream.options = options;
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options.destinationStream.sourceStream.on('end', function () {
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@ -138,9 +139,9 @@ module.exports.streamExeWithMeshPolicy = function (options) {
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source3.on('end', function () {
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// We've sent the entire binary... Now send: Padding + MSH + MSHLength + GUID
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if (this.mshPadding > 0) { this.options.destinationStream.write(Buffer.alloc(this.mshPadding)); } // Padding
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this.options.destinationStream.write(this.options.msh); // MSH content
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this.options.destinationStream.write(this.options.mshbuf); // MSH content
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var sz = Buffer.alloc(4);
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sz.writeUInt32BE(this.options.msh.length, 0);
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sz.writeUInt32BE(this.options.mshbuf.length, 0);
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this.options.destinationStream.write(sz); // MSH Length, small-endian
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this.options.destinationStream.end(Buffer.from((this.options.randomPolicy === true) ? exeNullPolicyGuid : exeMeshPolicyGuid, 'hex')); // Guid
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});
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@ -4325,7 +4325,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
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if (domain.agentcustomization.companyname != null) { meshsettings += 'companyName=' + domain.agentcustomization.companyname + '\r\n'; }
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if (domain.agentcustomization.servicename != null) { meshsettings += 'meshServiceName=' + domain.agentcustomization.servicename + '\r\n'; }
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}
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//if (parent.agentTranslations != null) { meshsettings += 'translation=' + parent.agentTranslations + '\r\n'; }
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if (parent.agentTranslations != null) { meshsettings += 'translation=' + parent.agentTranslations + '\r\n'; }
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setContentDispositionHeader(res, 'application/octet-stream', meshfilename, null, argentInfo.rname);
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obj.parent.exeHandler.streamExeWithMeshPolicy({ platform: 'win32', sourceFileName: obj.parent.meshAgentBinaries[req.query.id].path, destinationStream: res, msh: meshsettings, peinfo: obj.parent.meshAgentBinaries[req.query.id].pe });
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}
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@ -4632,7 +4632,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
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if (domain.agentcustomization.companyname != null) { meshsettings += 'companyName=' + domain.agentcustomization.companyname + '\r\n'; }
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if (domain.agentcustomization.servicename != null) { meshsettings += 'meshServiceName=' + domain.agentcustomization.servicename + '\r\n'; }
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}
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//if (parent.agentTranslations != null) { meshsettings += 'translation=' + parent.agentTranslations + '\r\n'; }
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if (parent.agentTranslations != null) { meshsettings += 'translation=' + parent.agentTranslations + '\r\n'; }
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// Setup the response output
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var archive = require('archiver')('zip', { level: 5 }); // Sets the compression method.
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@ -4731,7 +4731,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
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if (domain.agentcustomization.companyname != null) { meshsettings += 'companyName=' + domain.agentcustomization.companyname + '\r\n'; }
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if (domain.agentcustomization.servicename != null) { meshsettings += 'meshServiceName=' + domain.agentcustomization.servicename + '\r\n'; }
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}
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//if (parent.agentTranslations != null) { meshsettings += 'translation=' + parent.agentTranslations + '\r\n'; }
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if (parent.agentTranslations != null) { meshsettings += 'translation=' + parent.agentTranslations + '\r\n'; }
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return meshsettings;
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}
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