From eScan Wiki
Link for eScan Corporate for Windows (10.0.968.374 DB) (size: 78,104,960 Bytes)
http://download1.mwti.net/download/escan/escan10/cwn2k3ek.exe
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 : 1b7c0d4db002a779be5f3f2a8eafa525)
Link for eScan Corporate for MailScan (10.0.968.374 DB)(size: 75,916,888 Bytes)
http://download1.mwti.net/download/escan/escan10/cms2k3ek.exe
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 : ff0dfa39e136b6c61c94a51cb6afa2dc)
Link for eScan for Microsoft SBS (10.0.968.374 DB) (size: 78,105,240 Bytes)
http://download1.mwti.net/download/escan/escan10/snt2k3ek.exe
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 : 00d9cc03fb9a9f0e2eb6f1244517fdae
Link for eScan for Microsoft ISA Proxy Server(10.0.968.374 DB) (size: 80,785,520 Bytes)
http://download1.mwti.net/download/escan/escan10/cis2k3ek.exe
http://update6.mwti.net/download/escan/escan10/cis2k3ek.exe
MD5 Hash of cis2k3ek.exe (size: 80,785,520): 3050a2f1d102316bcf0a671d654eff78