An official comment could not be found in English online, nevertheless, the news articles below illustrate Malaysia’s position on the issue.
Other Stories:
“Malaysia backs fight against terrorism” (Times of India)
http://timesofindia.indiatimes.com/articleshow.asp?art_id=1847538289
“Malaysia ready to help nab terrorists” (The Star, Malaysia)
http://thestar.com.my/news/story.asp?file=/2001/9/16/nation/spiready&sec=nation
“Malaysia backs stern action against attackers” (Reuters)
http://www.gsnonweb.com/gsnlib_a/gsn2001/2001_09/20010914/109053.html
“Malaysia Does Not Want to See the Innocent Victimized” (MNNA)
http://www.bernama.com/general/ge2109_5.htm
“Malaysia glad US targeting terrorism, not Muslims” (IRNA)
http://www.irna.com/newshtm/eng/24093259.htm
“Malaysia supports US move, But arms alone won’t solve woes related to terrorism, says PM” (New Sunday Times, Malaysia)
http://www.nst.com.my/z//Current_News/NST/Saturday/Frontpage/20010922091245
“Malaysia Urges World Leaders for World Conference on Terrorism (IRNA)
http://www.irna.com/newshtm/eng/23122625.htm
“Never a terrorist haven, We will fight anything related to terrorism: Pak Lah” (New Sunday Times, Malaysia)
http://www.nst.com.my/z/Current_News/NST/Monday/Frontpage/20010917155058
“Malaysia’s military ready for any threat” (Times of India)
http://timesofindia.indiatimes.com/articleshow.asp?art_id=2137479962
“Malaysia worries about escalation of attacks on U.S. (Kyodo)
http://home.kyodo.co.jp/all/display.jsp?an=20010912058
“U.S. Embassy in Malaysia remains open amid tight security” (Kyodo)
http://quotes.freerealtime.com/dl/frt/N?art=C2001091200255x9792&SA=Latest%20News
Later Additions: