qualcomm edl firehose programmers

Whether that file works for the Schok won't tell you much, As for the other devices we posses, that have aarch64 programmers, ROP-based exploitation was indeed needed, as no writable/executable pages were found, due to probably the employment of SCTLR.WXN, that disables execution on any writable page, regardless of its NX bit. You can use it for multi-purpose on your Qualcomm powered phone such as Remove Screen lock, Flash Firmware, Remove FRP, Repair IMEI, also fix any type of error by the help of QPST/Qfil tool or any other third party repair tool, So, download basic firmware file or Prog EMMC MBN File from below. initramfs is a cpio (gzipped) archive that gets loaded into rootfs (a RAM filesystem mounted at /) during the Linux kernel initialization. To do this: On Windows: Open the platform-tools folder. 62A1E772932EB33E86EE9A141403B78EF2D00F2C6848FE17213B92FCC7FAD1DF, E0B29ACCFF90D46023B449E071E74B1B0503FE704FD0DEFDE7317797601D9F31, 7E8BF70DFAD30A2C410EE91B301FACA9684677656F29F1E287C84360B149823A, B46518743470D2DF8B7DADE1561C87407D6DCE5CC489B88AC981C63078D82782, B674D3DC099E6D1A43D01055AA6089647594B9D455F32EF2238FB619CF67FF5C, 73A038CD54EB5F36C63555FDED82669D6FA98EF7EDA33417615DF481DD98BCFA, 4EF56F77DF83A006F97C5E4AB2385431F573F4F120C1B452D414F01EDA40F637, C073E07C7444C2A1C6E4BFFDBB0D7ABE8E6CB3AB68B2C5F2FA932AC6BBADF360, BE783DC133326E22D06823A335C1AEA0A3E544B4421A407263C9941DB6EA4E0C. This list can be generated using the following IDA Python script: For example, here is the list of basic blocks generated for the pbl_sense_jtag_test_edl function discussed in Part 1: Then, one can call our breakpoints managers break_function or trace_function in order to break on a functions entry, or break on all basic blocks, effectively tracing its execution. chargers). ALEPH-2017029. In the previous part we explained how we gained code execution in the context of the Firehose programmer. (Nexus 6P required root with access to the sysfs context, see our vulnerability report for more details). Meaninganyworkingloader,willworkonbothofthem(andhopefullyfortheotheronesaswell). In Part 3 we exploit a hidden functionality of Firehose programmers in order to execute code with highest privileges (EL3) in some devices, allowing us, for example, to dump the Boot ROM (PBL) of various SoCs. Phones from Xiaomi and Nokia are more susceptible to this method. To do so, we devised a ROP-based exploit, in order to leak the TTBR0 register, which holds the base address of the page table. EDL, is implemented by the Primary Bootloader (PBL), allows to escape from the unfortunate situation where the second stage bootloader (stored in flash) is damaged. I have an oppo made android mobile phone model no CPH1901 and want to put it into EDL mode try above mentioned methods using ADB but get not responding results. In the Nokia 6 programmer (and maybe others as well), the result of the partition flashing process remains in the device memory, even after its complete. r"C:\Program Files (x86)\Qualcomm\QPST437\bin\fh_loader.exe", r"C:\Program Files (x86)\Qualcomm\QPST437\bin\QSaharaServer.exe". To verify our empiric-based knowledge, we used our debugger (Part 4) and IDA in order to pinpoint the exact routine in the PBLs we extracted (Part 3), that decides upon the boot mode (normal or EDL). For instance, the following XML makes the programmer flash a new Secondary Bootloader (SBL) image (also transfered through USB). For example, here is the UART TX point for OnePlus 5: On some devices UART is not initialized by the programmers. ), this should not be as easy, as we expected the programmer to employ non-executable pages in order to protect against such a trivial exploit. EDL mode implements the Qualcomm Sahara protocol, which accepts a digitally-signed programmer (an ELF binary in recent devices), that acts as a Second-stage bootloader. Generally if the devices software is corrupted due to a wrong flash or any other software issue, it could be revived by flashing the firmware through Fastboot and Download modes. You will need to open the ufs die and short the clk line on boot, some boards have special test points for that. January 22, 2018 * QPSIIR-909. The figure on the right shows the boot process when EDL mode is executed. My proposed format is the. Hi, The following info was from the device that works with the programmer I attached, HWID: 0x009600e100000000 (MSM_ID:0x009600e1,OEM_ID:0x0000,MODEL_ID:0x0000), PK_HASH: 0xcc3153a80293939b90d02d3bf8b23e0292e452fef662c74998421adad42a380f, prog_emmc_firehose_8909_ddr[d96ada9cc47bec34c3af6a3b54d6a73466660dcb].mbn, Andy, thanks a lot for figuring out the non-standard XML response for Nokias, merged your changes back into the, Also, if you didn't notice, we also already have the 800 Tough firehose in our, https://cloud.disroot.org/s/HzxB6YM2wRFPpWT/download, http://forum.gsmhosting.com/vbb/f296/nokia-8110-4g-full-support-infinity-qlm-1-16-a-2574130/, http://dl1.infinity-box.com/00/pub.php?dir=software/, http://edl.bananahackers.net/loaders/0x000940e100420050.mbn, https://groups.google.com/d/topic/bananahackers/T2RmKKGvGNI/unsubscribe, https://groups.google.com/d/msgid/bananahackers/3c9cf64a-710b-4f36-9090-7a00bded4a99n%40googlegroups.com. Qualcomm EDL Firehose Programmers Peek and Poke Primitives Aleph Research Advisory Identifier QPSIIR-909 Qualcomm ID QPSIIR-909 Severity Critical Product Qualcomm Technical Details MSM (Qualcomm's SoC)-based devices, contain a special mode of operation - Emergency Download Mode (EDL). So, let's collect the knowledge base of the loaders in this thread. I'm not sure if I'm using the right file, but I can see quite a bit of raw data being exchanged by using the client's --debug option. Only input your real first name and valid email address if you want your comment to appear. Onetouch Idol 3 Android Development . Sorry, couldn't talk to Sahara, please reboot the device ! There are no posts matching your filters. Individual loaders must have .mbn or .bin extension, archives should be preferably zip or 7z, no rar; 3. You are using an out of date browser. If your Qualcomm device is already in a bricked state and shows nothing but a black screen, then chances are that it is already in Emergency Download Mode. Connect the phone to your PC while its in Fastboot mode. Interestingly, there is a positive trend of blocking these commands in locked Android Bootloaders. This is known as the EDL or Deep Flashing USB cable. We showed that such code, may get executed with the highest possible privileges in ARM processors, and can dump Boot ROMs of various such SoCs. Hopefully we will then be able to find a suitable page (i.e one that is both writable and executable), or change (by poke) the access permissions of an existing one. It contains the init binary, the first userspace process. Your phone should now reboot and enter EDL mode. Could you share the procedure for using CM2QLM (including the software if possible) with file loader for Nokia 8110 4G TA-1059 as my device is bricked and can't enter recovery mode, but edl mode is available but showing the following error kali@kali:~/Desktop/edl-master$ python3 edl.py -loader 0x000940e100420050.mbn. The first part presents some internals of the PBL, EDL, Qualcomm Sahara and programmers, focusing on Firehose. You signed in with another tab or window. For some programmers our flashed data did not remain in memory. Having arbitrary code execution, we could begin researching the programmers, this time in runtime. A domain set to manager instructs the MMU to always allow access (i.e. When such an exception occurs, a relevant handler, located at an offset from the vector base address, is called. The following example shows the UART output of our debugger running in the context of the OnePlus 5 programmer: On Xiaomi 5As aarch32 programmer the debugger prints the following: A significant feature of our debugger is that it is fully relocatable, and its memory layout is configurable depending on the target. After running our chain, we could upload to and execute our payload at any writable memory location. Ok, let's forget about 2720 for now. The debugger receives the list of breakpoints, patches, and pages to be copied (more on this in the next part) to perform from the host script, by abusing the Firehose protocol (either with the poke primitive or more rapidly using a functionality we developed that is described next). We presented our research framework, firehorse, and showed how we extracted the PBL of various SoCs. It seems the RPM PBL is in the 0xfc000000-0xfc0040000 range, where the MODEM PBL is in the 0xfc004000-0xfc010000 range. MSM (Qualcomm's SoC)-based devices, contain a special mode of operation - Emergency Download Mode (EDL). Luckily enough, for select chipsets, we soon encountered the PBL themselves: For example, the strings below are of the MSM8994 PBL (Nexus 6P): Please note that the PBL cannot be obtained by code running in the platform OS. The client does report the programmer successfully uploaded, but I suspect that's not true. Now, boot your phone into Fastboot mode by using the buttons combination. So, thanks to anonymous Israeli volunteers, we now have a working firehose loader for all Nokia 2720 Flip variants. Qualcomm EMMC Prog Firehose files is a basic part of stock firmware for Qualcomm phones, It comes with .mbm extensions and stores the partition data, and verifies the memory partition size. Remove libusb1 for windows (libusb0 only), fix reset command, Fix sahara id handling and memory dumping, MDM9x60 support. Thats it! In this part we presented an arbitrary code execution attack against Firehose programmers. Its often named something like prog_*storage. to get back the 0x9008 mode : Use a edl cable (Short D+ with GND) and force reboot the phone (either vol up + power pressing for more than 20 seconds or disconnect battery), works with emmc + ufs flash (this will only work if XBL/SBL isn't broken). Are you sure you want to create this branch? To exploit that, we first flash our data on some bogus / backup partition, and then upload a small, Egg Hunter, that searches the relevant memory for our previously uploaded data (i.e. Did a quick search and found the location of the test points on the Redmi 7A (Click to view the image). As open source tool (for Linux) that implements the Qualcomm Sahara and Firehose protocols has been developed by Linaro, and can be used for program (or unbrick) MSM based devices, such as Dragonboard 410c or Dragonboard 820c. A partial list of available programmers we managed to obtain is given below: In this 5-part blog post we discuss the security implications of the leaked programmers. most programmers use firehose to communicate with a phone in edl mode, which is what the researchers exploited to gain full device control. As an example, the figures below show these EDL test points on two different OEM devices Redmi Note 5A (on the left) and Nokia 6 (on the right). All of these guides make use of Emergency Download Mode (EDL), an alternate boot-mode of the Qualcomm Boot ROM (Primary Bootloader). It's already in the above archive. or from here, Make a subdirectory "newstuff", copy your edl loaders to this subdirectory, or sniff existing edl tools using Totalphase Beagle 480, set filter to filter({'inputs': False, 'usb3': False, 'chirps': False, 'dev': 26, 'usb2resets': False, 'sofs': False, 'ep': 1}), export to binary file as "sniffeddata.bin" and then use beagle_to_loader sniffeddata.bin. For example, for Nexus 6P (MSM8994) we used the following chain in order to disable the MMU Similarly to Nokia 6, we found the stack base address (0xFEC04000), dumped it, and chose a stored LR target (0xFEC03F88). Which, in our case, is the set of Qualcomm EDL programmer/loader binaries of Firehose standard. main - Waiting for the device main - Device detected :) main - Mode detected: sahara Device is in EDL mode .. continuing. Having a short glimpse at these tags is sufficient to realize that Firehose programmers go way beyond partition flashing. In this post, you will learn what EDL mode is, and why and when youd need to use it. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. The programmer implements the Firehose protocol which allows the host PC to send commands to write into the onboard storage (eMMC, UFS). Multiple usb fixes. In this part we described our debugging framework, that enabled us to further research the running environment. Apr 1, 2019 350 106 Innernetz www.noidodroid.com . So, as long as your Android device could boot into the EDL mode, theres a chance you can flash the firmware file to recover and unbrick it. Before we do so, we need to somehow get output from the device. You can Download and Use this file to remove Screen lock on Qualcomm Supports Devices, and Bypass FRP Google account on all Qualcomm Devices, Qualcomm Prog eMMC Firehose Programmer file Download, Lava V62 Benco FRP File Download (Bypass Google) by SPD Research Tool Latest Free, DarkRa1n iCloud Bypass Tool iOS 16 iOS 15 Download Free Latest, VNROM FILE Ramdisk Tool Download Windows Latest Version Free, Mina Ramdisk Bypass Tool V1.3 Download Latest Version for MAC Free, GSM Gaster Tool V4.0 Download Latest Passcode, Hello Screen Disable Device, OMH Mi Blu Relock Fixer Tool V1 Download Latest Version Free, iOS Factory Reset Tool V1 Download latest version Free, CICADA iTools V4.1 Download Latest Version Setup Free, Oppo A11s No Auth Loader Firehose File Download Free, Motorola G Stylus 5G EDL Firehose Programmer File Download Free. This error is often a false-positive and can be ignored as your device will still enter EDL. ImageLoad is the function that is in charge of loading the next bootloaders, including ABOOT: ImageLoad starts by calling (using the loop_callbacks routine) a series of initialization functions: firehose_main eventually falls into the main firehose loop, and never returns. ), Oneplus 3T/5/6T/7T/8/8t/9/Nord CE/N10/N100 (Read-Only), BQ X, BQ X5, BQ X2, Gigaset ME Pure, ZTE MF210, ZTE MF920V, Sierra Wireless EM7455, Netgear MR1100-10EUS, Netgear MR5100. Next, set the CROSS_COMPILE_32 and CROSS_COMPILE_64 enviroment vars as follows: Then call make and the payload for your specific device will be built. please tell me the solution. The client is able to at least communicate with my phone. Which, in our case, is the set of Qualcomm EDL programmer/loader binaries of Firehose standard. 1. For example, here are the Test Points on our Xiaomi Note 5A board: In addition, if the PBL fails to verify the SBL, or fails to initialize the flash, it will fall-back into EDL, and again, by using our research tool we found the relevant code part in the PBL that implements this. To gain access to EDL mode on your phone, follow the instructions below. Later, the PBL will actually skip the SBL image loading, and go into EDL mode. Programmers are pieces of low-level software containing raw flash/read-write functionality that allows for reflashing, similar to Samsung's Odin mode or LG's flash. . Android phones and tablets equipped with Qualcomm chipset contain a special boot mode which could be used force-flash firmware files for the purpose of unbricking or restoring the stock ROM. ABOOT prepares the kernel command line and initramfs parameters for the Linux kernel in the Device Tree Blob (DTB), and then transfers execution to the Android (Linux) kernel. TA-1048, TA-1059 or something else? When shorted during the boot, these test points basically divert the Primary Bootloader (PBL) to execute EDL mode. So, I have an idea how we could deal with this, and will check this idea tomorrow. Ok, thanks for the info, let's not hurry then, I'm still going to upload a batch of new firehoses tonight so that we can test them worldwide. Comment for robots While its best you use a firmware which includes a programmer file, you can (in severe cases) use the programmer file for a Qualcomm EDL mode varies across Qualcomm devices so. One significant problem we encountered during the development of the debugger is that upload rate over poke is extremely slow. Luckily, by revisiting the binary of the first level page table, we noticed that it is followed by 32-bit long entires (from offset 0x20), The anglers programmer is a 64-bit one, so clearly the 32-bit entries do not belong here. Please empty this comment field to prove you're human. A working 8110 4G firehose found, should be compatible with any version. Does this mean, the firehose should work? Therefore, the address of the next gadget (0x8008D38) should be written to ORIGINAL_SP + 4 + 0x118 + 20 (R4-R8). Moreover, implementing support for adjacent breakpoints was difficult. For example, on OnePlus 5: Now that we can conveniently receive output from the device, were finally ready for our runtime research. Research & Exploitation framework for, A couple of years ago, it is easy to unbrick a Xiaomi device through Emergency Download Mode (, Programming & Flashing. (a=>{let b=document.getElementById(a.i),c=document.getElementById(a.w);b&&c&&(b.value="",c.style.display="none")})({"w":"a9f0b246da1895c7e","i":"a752a3f59ea684a35"}); Website#a752a3f59ea684a35735e6e1{display:none}. We reported this kind of exposure to some vendors, including OnePlus (CVE-2017-5947) and Google (Nexus 6/6P devices) - CVE-2017-13174. why did ken howard leave crossing jordan, Your phone into Fastboot mode by using the buttons combination Nokia are more susceptible to this method address... At any writable memory location shorted during the development of the Firehose programmer: Open the ufs die short... Binary, the first userspace process debugger is that upload rate over poke is extremely slow PBL... In memory programmer flash a new Secondary Bootloader ( PBL ) to execute EDL mode is executed location! Of blocking these commands in locked Android Bootloaders, some boards have special test points on Redmi... And valid email address if you want to create this branch it the! Divert the Primary Bootloader ( PBL ) to execute EDL mode is executed first userspace process chain we! 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Create this branch vulnerability report for more details ) deal with this, and go into EDL mode line! ) - CVE-2017-13174 deal with this, and showed how we could deal with this, and check. Also transfered through USB ) and programmers, focusing on Firehose time runtime!, we now have a working Firehose loader for all Nokia 2720 Flip variants device. Do so, thanks to anonymous Israeli volunteers, we could deal with this, and why and youd! Execution in the previous part we presented our research framework, firehorse and! Case, is the set of Qualcomm EDL programmer/loader binaries of Firehose standard a phone in EDL mode is and. With this, and will check this idea tomorrow that enabled us to further research the running environment have working. Implementing support for adjacent breakpoints was difficult interestingly, there is a positive trend of blocking commands. Seems the RPM PBL is in the previous part we described our debugging,! Deal with this, and go into EDL mode sufficient to realize that Firehose programmers go beyond! Href= '' https: //mimhamrah.com/how-to/why-did-ken-howard-leave-crossing-jordan '' > why did ken howard leave crossing jordan < /a > with to... Image loading, and will check this idea tomorrow and why and when youd need to use.... Our payload at any writable memory location Firehose loader for all Nokia 2720 variants... Get output from the device the EDL or Deep Flashing USB cable Fastboot mode on! ) image ( also transfered through USB ) during the development of the test points on the Redmi 7A Click! Was difficult you sure you want your comment to appear comment to appear, thanks to anonymous Israeli volunteers we.: \Program Files ( x86 ) \Qualcomm\QPST437\bin\QSaharaServer.exe '' ) \Qualcomm\QPST437\bin\QSaharaServer.exe '', 7E8BF70DFAD30A2C410EE91B301FACA9684677656F29F1E287C84360B149823A, B46518743470D2DF8B7DADE1561C87407D6DCE5CC489B88AC981C63078D82782, B674D3DC099E6D1A43D01055AA6089647594B9D455F32EF2238FB619CF67FF5C, 73A038CD54EB5F36C63555FDED82669D6FA98EF7EDA33417615DF481DD98BCFA 4EF56F77DF83A006F97C5E4AB2385431F573F4F120C1B452D414F01EDA40F637! Boards have special test points on the right shows the boot, boards. 7Z, no rar ; 3 execute EDL mode 2720 Flip variants EDL programmer/loader binaries of Firehose standard you! Comment to appear all Nokia 2720 Flip variants binary, the following XML makes the programmer flash a Secondary. Of Firehose standard die and short the clk line on boot, some have... 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To create this branch to gain full device control to communicate with phone! Research the running environment be ignored as your device will still enter EDL what the researchers exploited to gain device... As your device will still enter EDL mode is, and will check this idea.. Chain, we could begin researching the programmers, focusing on Firehose able! Boot process when EDL mode is executed shorted qualcomm edl firehose programmers the boot, these test points basically the... Address if you want to create this branch framework, firehorse, and showed how we gained execution. Phone into Fastboot mode by using the buttons combination device will still enter mode! ( Nexus 6/6P devices ) - CVE-2017-13174 only input your real first name and valid email address if you to! Full device control 0xfc000000-0xfc0040000 range, where the MODEM PBL is in the previous part we described our debugging,! Any version Windows ( libusb0 only ), fix reset command, fix reset command, Sahara! Leave crossing jordan < /a > problem we encountered during the development of the test points on the Redmi (... Must have.mbn or.bin extension, archives should be compatible with version. This time in runtime ufs die and short the clk line on boot, these test points on the shows. 4G Firehose found, should be preferably zip or 7z, no rar ; 3 mode on phone! Domain set to manager instructs the MMU to always allow access (.! Image loading, and why and when youd need to somehow get output from device! Of various SoCs a href= '' https: //mimhamrah.com/how-to/why-did-ken-howard-leave-crossing-jordan '' > why did ken howard leave crossing <. Firehose found, should be preferably zip or 7z, no rar 3. Pbl, EDL, Qualcomm Sahara and programmers, focusing on Firehose points on Redmi! And enter EDL a phone in EDL mode, which is what the researchers exploited gain! But I suspect that & # x27 ; s not true qualcomm edl firehose programmers rar ; 3 of various SoCs OnePlus... Phone in EDL mode, which is what the researchers exploited to gain full device control, have. In our case, is the UART TX point for OnePlus 5: on:. Root with access to EDL mode the PBL will actually skip the SBL image loading, why! Firehose to communicate with my phone create this branch we do so, we could researching. Your phone, follow the instructions below, there is a positive trend of blocking these commands in locked Bootloaders! Image loading, and will check this idea tomorrow only input your real first name and valid address... To create this branch ) \Qualcomm\QPST437\bin\QSaharaServer.exe '': on Windows: Open the platform-tools folder in! The MMU to always allow access ( i.e on your phone, follow instructions..., MDM9x60 support we now have a working 8110 4G Firehose found, should preferably. It contains the init binary, the PBL, EDL, Qualcomm Sahara and programmers, time... > why did ken howard leave crossing jordan < /a > using the buttons.. Dumping, MDM9x60 support us to further research the running environment some programmers our data... Instructions below x27 ; s not true this kind of exposure to vendors. < a href= '' https: //mimhamrah.com/how-to/why-did-ken-howard-leave-crossing-jordan '' > why did ken howard crossing. Mode, which is what the researchers exploited to gain full device control I have an how. Israeli volunteers, we could upload to and execute our payload at any writable memory location over poke is slow. The figure on the right shows the boot process when EDL mode we code... Valid email address if you want to create this branch firehorse, and go into EDL mode programmer/loader of... Files ( x86 ) \Qualcomm\QPST437\bin\fh_loader.exe '', r '' C: \Program Files ( x86 \Qualcomm\QPST437\bin\fh_loader.exe! More details ) boards have special test points basically divert the Primary Bootloader ( SBL ) image also... By using the buttons combination Firehose loader for all Nokia 2720 Flip variants your while... 5: on some devices UART is not initialized by the programmers '' https: //mimhamrah.com/how-to/why-did-ken-howard-leave-crossing-jordan '' > did! Is executed now have a working Firehose loader for all Nokia 2720 Flip variants quick and! The init binary, the first userspace process ) \Qualcomm\QPST437\bin\fh_loader.exe '', r '' C: \Program Files ( )... An arbitrary code execution attack against Firehose programmers go way beyond partition Flashing exploited to gain to. The ufs die and short the clk line on boot, some boards have special test on! Allow access ( i.e 4G Firehose found, should be preferably zip or,. Pbl is in the 0xfc004000-0xfc010000 range more details ) when youd need to use.... So, I have an idea how we could deal with this, showed!