I managed to transcribe the text to Romanized Thai, thanks to Bhante Gavesako's help. Also, luckily I manage to save the link that you posted before the video was removed by the user on youtube. However, the text that I managed to transcribe seems incomplete as there is still some chanting at the end which I could not catch. Hope anyone could help me to make this a complete chant. Thanks!
"namo me phuttha techatsa ratanataya thammika
techa prasitthi pasithewa nara yaparamesura
sitti brohmaja in taa ja ja tu lo gaa kam-pee-rakkaga
samu ta putung kang ga jasa brahma chaiya prasitthi phawantu te
chaiya chaiya tha rani tha rani uthathi uthathi na thi na thi
chaiya chaiya khakhon laton lanisai nirai saisen na merurat chaphla na rachi
chaiya chaiya khamphi ra somphi nakhen thanakhi pi sat cha phu takali
chaiya chaiya thun nimit ta rokhi chaiya chaiya singkhisutha tha namukhacha
chaiya chaiya warun namukha satra chaiya chaiya cham pathina kha kulakhantho
chaiya chaiya khatchakhon naturong sukaraphu chong siha phiaktha thipa
chaiya chaiya warun namukha yatra chita chita sen nari punasutthi na radi
chaiya chaiya sukha sukha chiwi chaiya chaiya tha rani tale satha suchaiya
chaiya chaiya tha rani san tin satha
chaiya chaiya mangka ratranya phawakkhe chaiya chaiya warun nayakkhe
chaiya chaiya rakka say surapu cha tay chaa chaiya chaiya brohme takanaa
chaiya chaiya racha thirat satchai chaiya chaiya pathawing sap phang
chaiya chaiya arahanta patche kaphutthasa wang chaiya chaiya mahe suro haro harin thewa
chaiya chaiya brohma surakkoh chaiya chaiya nakko virulhakoh virupakko jan ti mara wi
intho cha wena toeiyo chakuwe ro waruno pi cha
akkhi wayo cha pa chunho kumaro thatarattako
attha rasa maha thewa sitthita pasaa thayo
isi no sa waka sap pha chai ya ramo phawan tute
chaiya thammo cha sangkho cha thasapalo cha chaiya kang
ete na chaiya te chena chaiya sotthi phawantu te
etena phuttha te chena hotu te chaiyamang khalang
chaiyo pi phutthatsa sirimato ayang maratsa chapa pimato para chayo
ukkho sayam photi manthe pamo thita chaiya tatha brahma khana mahesino
chaiyo pi phutthatsa sirimato ayang maratsa chapa pimato para chayo
ukkho sayam phothi manthe pamo thita chai yatatha intha khana mahe sino
chaiyo pi phutthatsa sirimato ayang maratsa chapa pimato para chayo
ukkho sayam phothi manthe pamo thita chaiyatatha thewa khana mahe sino
chaiyo pi phutthatsa sirimato ayang maratsa chapa pimato para chayo
ukkho sayam phothi manthe pamo thita chaiyatatha supanna khana mahesino
chaiyo pi phutthatsa sirimato ayang ma ratsa chapa pimato para chayo
ukkho sayam phothi manthe pamo thita chaiyatatha nakha khana mahesino
chaiyo pi phutthatsa sirimato ayang maratsa chapa pimato para chayo
ukkho sayam phothi manthe pamo thita chaiyatatha sabrahma khana mahesino
jayanto bodhiyamule sakyanam nandivaddhano
evam tavam vijjayo hohi jayassu jayamangale
aparajita pallanke sise pattha vipokkhale abhiseke sabba-buddhanam agga-patto pamodati
sunakkhatam sumangalam supabhattham suhuthittam sukkhano sumuhutto ca
suyittam brahmacarisu padakkhina kayakammam vacakammam padakhinam
padakhinam manokammam panidhi te padakkhina
padakhinna ni katvana labhantatte padakhinne
te attaratta sukittha viruhna Buddha-sasane aroga sukhita hota sahan satthe nyatibi
..."
With metta,
Dhammanucara
