Marked-up Ghidra disassembly, feel free to load this up in Ghidra

nvidia-smi.gzf

[Note for this section, the nvidia-smi binary was copied into quok/pwn]

filetype:

file nvidia-smi

nvidia-smi: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, BuildID[sha1]=691ad658f9763ec87778b0e15ef102fcb4a72748, stripped

• ELF is a good sign, Ghidra might b useful
• dynamically linked is gonna b a pain in the ass, but external libs means easier to break
• stripped: Fuck
  • binary stripped of debugging symbols: No var names, no function names, no source code references
  • Ghidra is gonna have a rougher time

Ghidra analysis

• nvmlDeviceGetName_004d377e
  • FUN_0045b410 : 0045b4c7

More nvidia-smi cracking:

• Entry point: 0x408abc

void processEntry entry(undefined8 param_1,undefined8 param_2)

{
  undefined auStack_8 [8];
  
  __libc_start_main(FUN_00406e40,param_2,&stack0x00000008,FUN_0049d690,FUN_0049d720,param_1,
                    auStack_8);
  do {
                    /* WARNING: Do nothing block with infinite loop */
  } while( true );
}

__s might be GPU name? | | 004ab860 | s_The_official_product_name_of_the_004ab860 | 006ff748 00702490 00702730 00702a10 00702d88 00703070 00703548 | The official product name of the GPU. This is an alphanumeric string. For all products

length of 88! | | 004ab8b8 | s_This_number_matches_the_serial_n_004ab8b8 | 006ff748(), 00702490(), 00702730(), 00702a10(), 00702d88(), 00703070(), 00703548() | This number matches the serial number physically printed on each board. It is a globally unique immutable alphanumeric value. | | 004ab938 | s_This_value_is_the_globally_uniqu_004ab938 | 006ff7d8(), 00702568(), 00702808(), 00702ae8(), 00702e60(), 00703148(), 00703620() | "This value is the globally unique immutable alphanumeric identifier of the GPU. It does not correspond to any physical label on the board.” | | 04aa4c3 | s_gpu_name_004aa4c4 | FUN_004178b0:004178eb(), FUN_004178b0:0041791c(), FUN_0041b9c0:0041ba1a(), FUN_0041c4f0:0041c53a(), 006ff710(), 00702450(), 007026f0(), 007029d0(), 00702d48(), 00703030(), 00703508(*) | gpu_name |