Run exe file in same directory as en-us iso file.

SHA1 hashes of the exe files are in the patch-sha1.txt

File Name: ar_windows_8.1_with_update_x86_dvd_4047982.iso
Languages: Arabic
SHA1: DE864C1FC36E295187E0ADF6937DEF9C820288A1

File Name: bg_windows_8.1_with_update_x86_dvd_4047990.iso
Languages: Bulgarian
SHA1: 95A4B179D0A888F324A319B2B568BA4A8891E6A3

File Name: cn_windows_8.1_with_update_x86_dvd_4048000.iso
Languages: Chinese - Simplified
SHA1: 1AE3D04309885ED258981310CE90E3DA67B7D9B1

File Name: cs_windows_8.1_with_update_x86_dvd_4048043.iso
Languages: Czech
SHA1: 969E2A479CB3CFC3847716A8193BBFB56F8A39A7

File Name: da_windows_8.1_with_update_x86_dvd_4048053.iso
Languages: Danish
SHA1: BE6B0B1468A7C77172B3A408B661A48360E782E6

File Name: de_windows_8.1_with_update_x86_dvd_4048128.iso
Languages: German
SHA1: 292FBF6359D07679CB459043D7EEF644AC033721

File Name: el_windows_8.1_with_update_x86_dvd_4048139.iso
Languages: Greek
SHA1: 145D0DE697F2AA861C5106B024D5F1537F1251B2

File Name: en_windows_8.1_with_update_x86_dvd_4065105.iso
Languages: English
SHA1: 54B8572556B316A6BECE54C5033564E3296F5951

File Name: en-gb_windows_8.1_with_update_x86_dvd_4048086.iso
Languages: English
SHA1: 3B589873A08C3AEC7E525968D03878F2A239B187

File Name: es_windows_8.1_with_update_x86_dvd_4048350.iso
Languages: Spanish
SHA1: 2F17172BDC886BF1D7CE05B3EBE1849BA3E97EFA

File Name: et_windows_8.1_with_update_x86_dvd_4048098.iso
Languages: Estonian
SHA1: 9A7BBE16BDC4216B27B1ED46094FE731301DC40B

File Name: fi_windows_8.1_with_update_x86_dvd_4048107.iso
Languages: Finnish
SHA1: D50905DA2C91DE25F3ED4E29308BED8CE3E8B44E

File Name: fr_windows_8.1_with_update_x86_dvd_4048117.iso
Languages: French
SHA1: 51B308D8069104C33FFAEA3DD568AF34EC9607DE

File Name: he_windows_8.1_with_update_x86_dvd_4048150.iso
Languages: Hebrew
SHA1: 53143FAC7B834622E6F286F8166A0C8A07C4189F

File Name: hk_windows_8.1_with_update_x86_dvd_4048009.iso
Languages: Chinese - Hong Kong SAR
SHA1: 61C1AFBBB5652D2752A2AAB2BFEB5578B704F293

File Name: hr_windows_8.1_with_update_x86_dvd_4048031.iso
Languages: Croatian
SHA1: 713E4B6287D1FDE04D011DF2DC8951F068944BE2

File Name: hu_windows_8.1_with_update_x86_dvd_4048162.iso
Languages: Hungarian
SHA1: F2DFFF6E1AD29A551EDB046484D2CD8583994953

File Name: it_windows_8.1_with_update_x86_dvd_4048174.iso
Languages: Italian
SHA1: 0C28831D7FB58EBC2E036F42A333383DF696F2AC

File Name: ja_windows_8.1_with_update_x86_dvd_4048195.iso
Languages: Japanese
SHA1: D8FE796D620860034B5E2CDFDD249321C733DD05

File Name: ko_windows_8.1_with_update_x86_dvd_4048217.iso
Languages: Korean
SHA1: 28D67E2352C6E7CE48911644D8CD6D4947FC7311

File Name: lt_windows_8.1_with_update_x86_dvd_4048245.iso
Languages: Lithuanian
SHA1: D3EB29794AD3FD026D19FBED60B0BF22F0C50AA8

File Name: lv_windows_8.1_with_update_x86_dvd_4048233.iso
Languages: Latvian
SHA1: 20533C57C94FFB1EEA1FE424BC1617BE21449EAC

File Name: nb_windows_8.1_with_update_x86_dvd_4048262.iso
Languages: Norwegian
SHA1: A1FD18C7874863A8E77E70BCE44D8578B0B98FDA

File Name: nl_windows_8.1_with_update_x86_dvd_4048065.iso
Languages: Dutch
SHA1: 3ABCC8796C421F70D6BDE582678CC653DFEC2667

File Name: pl_windows_8.1_with_update_x86_dvd_4048278.iso
Languages: Polish
SHA1: 5B06C376C60ED9DEF9E9CD81FD8DEDE468F96AFF

File Name: pp_windows_8.1_with_update_x86_dvd_4048299.iso
Languages: Portuguese-Portugal
SHA1: 2541AD71D326CC51835AF6862742EAED2CE0976B

File Name: pt_windows_8.1_with_update_x86_dvd_4048289.iso
Languages: Portuguese-Brazil
SHA1: 2610B4525F8336E6A1B5800947EA22C8C9992B6D

File Name: ro_windows_8.1_with_update_x86_dvd_4048308.iso
Languages: Romanian
SHA1: 783536CB009C229A2A4F3F3DC7F457662D2AF592

File Name: ru_windows_8.1_with_update_x86_dvd_4048316.iso
Languages: Russian
SHA1: FB351959EB35ADC3538B970993D666E1869935BB

File Name: sk_windows_8.1_with_update_x86_dvd_4048333.iso
Languages: Slovak
SHA1: C33194F4AEDDA70B41AA7C1CC32190196CD8B513

File Name: sl_windows_8.1_with_update_x86_dvd_4048341.iso
Languages: Slovenian
SHA1: 7024ECBC1E91557F2C6C7B2B03A62C849D117E69

File Name: sr-latn_windows_8.1_with_update_x86_dvd_4048325.iso
Languages: Serbian
SHA1: E671E832DD6F4632D3E0994F3C3EAE18CE6518CB

File Name: sv_windows_8.1_with_update_x86_dvd_4048357.iso
Languages: Swedish
SHA1: 14504D0173D937761E575DB4278CBA48214ACCD7

File Name: th_windows_8.1_with_update_x86_dvd_4048365.iso
Languages: Thai
SHA1: DC0FBD5407BFDEC53D22CB6747602CEB44BB5C2D

File Name: tr_windows_8.1_with_update_x86_dvd_4048372.iso
Languages: Turkish
SHA1: DD99F3E4E72C4DAD258CE5EE130A08AE9DB94D84

File Name: tw_windows_8.1_with_update_x86_dvd_4048019.iso
Languages: Chinese - Taiwan
SHA1: 4AEEFC5BB2B91294DD7269B48D29FE5BA0F4A26F

File Name: uk_windows_8.1_with_update_x86_dvd_4048379.iso
Languages: Ukrainian
SHA1: C1023486A8B46A62CD4E58B13473409EA848DEA6

Credits:
GezoeSloog - svf patches
murphy78 - sfx and torrent prep
GVollant - SmartVersion 3.0 (smartversion.com)