From eScan Wiki
Link for eScan Corporate for Windows (10.0.977.409 DB) (size: 79,548,944 Bytes)
ftp://ftp.microworldsystems.com/download/escan/es_cwne.exe
ftp://ftp.microworldsystems.com/download/escan/es2k3e/cwn2k3e.exe
http://update6.mwti.net/download/escan/escan10/cwn2k3ek.exe
(MD5 Hash of cwn2k3ek.exe : 6f880d304fd05b8284ff0e90c516d91d)
Link for eScan Corporate for MailScan (10.0.977.409 DB)(size: 77,904,848 Bytes)
ftp://ftp.microworldsystems.com/download/escan/es_cmse.exe
ftp://ftp.microworldsystems.com/download/escan/es2k3e/cms2k3e.exe
http://update6.mwti.net/download/escan/escan10/cms2k3ek.exe
(MD5 Hash of cms2k3ek.exe : 1b72f5438988e8f3cbff15a064c56ed5)
Link for eScan for Microsoft SBS 4.5 / 2000 (10.0.977.410 DB) (size: 79,557,016 Bytes)
ftp://ftp.microworldsystems.com/download/escan/es_snte.exe
ftp://ftp.microworldsystems.com/download/escan/es2k3e/snt2k3e.exe
http://update6.mwti.net/download/escan/escan10/snt2k3ek.exe
(MD5 Hash of snt2k3ek.exe : e358619f608bbad73f91e1e20e3a2b4b)
Link for eScan for Microsoft ISA Proxy Server (10.0.977.409 DB) (size: 82,229,856 Bytes)
ftp://ftp.microworldsystems.com/download/escan/es_cise.exe
ftp://ftp.microworldsystems.com/download/escan/es2k3e/cis2k3e.exe
http://update6.mwti.net/download/escan/escan10/cis2k3ek.exe
(MD5 Hash of cis2k3ek.exe : 6bfb6473d211fd8c43216d3d4e4953cf)
Link for eScan Corporate for Citrix (10.0.977.411 DB) (size: 77,349,032 Bytes)
http://www.microworldsystems.com/download/escan/escan10/cmc2k3ek.exe
http://update6.mwti.net/download/escan/escan10/cmc2k3ek.exe
(MD5 Hash of cmc2k3ek.exe e02b1655df1274f48f4f3f42de61800b)