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Questions tagged [qemu]

QEMU is a software that performs CPU emulation through dynamic binary translation. It allows the execution of applications compiled for a certain specific architecture to run on other architectures.

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31 votes
4 answers

Cross debugging for ARM / MIPS ELF with QEMU/toolchain

as i'm new about cross-debugging and cross-compilation i need some help because i feel so confused. I have a MIPS elf file, [myelf][1] .You can see bellow the output of file myelf: myelf: ELF 32-bit ...
creuchmeuch's user avatar
14 votes
2 answers

Using QEmu monitor interface to extract execution traces from a binary?

My original point was to build something a bit more powerful and generic than a PTRACE system call for Linux platforms. The problem with PTRACE is that it only run on your own system and architecture. ...
perror's user avatar
  • 19.2k
11 votes
1 answer

Emulate TP-LINK WR740N with QEMU

I'm trying to emulate a TP-Link WR740N in Qemu (MIPS). I have extracted the rootfs.img from the firmware, and downloaded vmlinux-2.6.32-5-4kc-malta from here:
user4724's user avatar
  • 123
6 votes
1 answer

Unicorn and QEMU: Example use cases to understand the differences

The Unicorn website lists some differences between Unicorn and QEMU, especially those differences "where Unicorn shines". They furthermore write: A notable difference between Unicorn and ...'s user avatar
  • 1,560
4 votes
1 answer

Getting list of opcodes from PANDA trace

As answer to the post "Using QEmu monitor interface to extract execution traces from a binary?", one of the PANDA authors outlined how QUEMU may be used to record execution traces. I would like to do ...'s user avatar
  • 1,560
3 votes
1 answer

Emulate juan DVR R7816 in Qemu

I Want to emulate cctv dvr in qemu.this dvr is from juan cctv and the model is is an 16ch dvr.I Have firmware upgrade file in .rom format which i can extract with binwalk.But i dont know what ...
anmoloo7's user avatar
2 votes
1 answer

Emulating Non-Linux Firmware Image of Embedded Devices

I've come across multiple questions/tutorials about QEMU emulation of devices running some sort of Linux/Busybox operating system and a file system. However, I'm seeking ways to run ARM-based firmware ...
InfectedPacket's user avatar