syscall.sh / x86 / setresuid
setresuid
set real, effective, and saved user or group ID
sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid)| number | 164 (0xa4) |
|---|---|
| abi | i386 |
| entry point | sys_setresuid16 |
| since | Linux 3.3 |
| man page | setresuid(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 164, the syscall number |
ebx | old_uid_t ruid |
ecx | old_uid_t euid |
edx | old_uid_t suid |
eax | the return value |
Then run int 0x80 to enter the kernel.
Same syscall on other architectures
- x64 117
- arm64 147
- arm 164
- riscv64 147
- x32 1073741941
- loongarch64 147
- ppc64 164
- ppc 164
- s390x 208
- mips64 5115
- mipsn32 6115
- mipso32 4185
- alpha 343
- arc 147
- csky 147
- hexagon 147
- m68k 164
- microblaze 164
- nios2 147
- openrisc 147
- parisc 164
- sh 164
- sparc64 108
- xtensa 144
Get this as JSON: https://api.syscall.sh/v2/syscalls/x86/setresuid