The `_eval` function of `libshared.so`.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/* WARNING: Control flow encountered bad instruction data */ | |
void _eval(char **param_1,char *param_2,uint param_3,__pid_t *param_4) | |
{ | |
__pid_t __pid; | |
int iVar1; | |
size_t sVar2; | |
int *piVar3; | |
int iVar4; | |
char *__file; | |
char local_128 [256]; | |
int local_28 [2]; | |
undefined *local_c; | |
local_128[0] = '\0'; | |
local_c = &_gp_1; | |
memset(local_128 + 1,0,0xfd); | |
__pid = fork(); | |
if (__pid == -1) { | |
perror("fork"); | |
__errno_location(); | |
} | |
else { | |
if (__pid == 0) { | |
iVar1 = 0; | |
do { | |
iVar4 = iVar1 + 1; | |
signal(iVar1,(__sighandler_t)0x0); | |
iVar1 = iVar4; | |
} while (iVar4 < 0x7f); | |
ioctl(0,0x5471,0); | |
close(0); | |
close(1); | |
__file = "/dev/console"; | |
close(2); | |
setsid(); | |
iVar1 = open("/dev/console",2); | |
if (iVar1 < 0) { | |
__file = "/dev/null"; | |
open("/dev/null",0); | |
open("/dev/null",1); | |
} | |
else { | |
close(iVar1); | |
open("/dev/console",0); | |
open("/dev/console",1); | |
} | |
open(__file,1); | |
if (param_2 != (char *)0x0) { | |
iVar1 = memcmp(param_2,&DAT_0002a4b0,2); | |
iVar4 = 0x101; | |
if (iVar1 == 0) { | |
iVar4 = 0x109; | |
param_2 = param_2 + 2; | |
} | |
else { | |
if (*param_2 == '>') { | |
iVar4 = 0x301; | |
param_2 = param_2 + 1; | |
} | |
} | |
iVar1 = open(param_2,iVar4,0x1a4); | |
if (iVar1 < 0) { | |
perror(param_2); | |
} | |
else { | |
dup2(iVar1,1); | |
close(iVar1); | |
} | |
} | |
iVar1 = 0; | |
if (*param_1 != (char *)0x0) { | |
iVar4 = 0; | |
do { | |
sVar2 = strlen(local_128); | |
iVar1 = iVar1 + 1; | |
snprintf(local_128 + sVar2,0xfe,"%s ",*(undefined4 *)(iVar4 + (int)param_1)); | |
iVar4 = iVar1 * 4; | |
} while (param_1[iVar1] != (char *)0x0); | |
} | |
setenv("PATH","/sbin:/bin:/usr/sbin:/usr/bin",1); | |
alarm(param_3); | |
execvp(*param_1,param_1); | |
perror(*param_1); | |
piVar3 = __errno_location(); | |
/* WARNING: Subroutine does not return */ | |
exit(*piVar3); | |
} | |
if (param_4 == (__pid_t *)0x0) { | |
waitpid(__pid,local_28,0); | |
} | |
else { | |
*param_4 = __pid; | |
} | |
} | |
/* WARNING: Bad instruction - Truncating control flow here */ | |
halt_baddata(); | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment