[*] Binary protection state of libxt_sctp.so

  	Full RELRO     No Canary found   NX enabled   DSO          No RPATH     No RUNPATH   No Symbols

[*] Function printf tear down of libxt_sctp.so

    ; assembly                                       | /* r2dec pseudo code output */

                                                     | /* /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-80367616.squashfs_v4_le_extract/usr/lib/xtables/libxt_sctp.so @ 0xdf0 */

                                                     | #include <stdint.h>

                                                     |  

    ; (fcn) fcn.00000df0 ()                          | void fcn_00000df0 (int16_t arg_18h, int16_t arg1, uint32_t arg2, int16_t arg3) {

                                                     |     r0 = arg1;

                                                     |     r1 = arg2;

                                                     |     r2 = arg3;

    0x00000df0 ssub8mi fp, r5, r8                    |     __asm ("ssub8mi fp, r5, r8");

    0x00000df4 ldr r6, [sp, 0x18]                    |     r6 = *(arg_18h);

    0x00000df6 mov r2, r0                            |     r2 = r0;

    0x00000df8 mov r4, r1                            |     r4 = r1;

                                                     |     if (r3 == 0) {

    0x00000dfa cbnz r3, 0xe0a                        |         

    0x00000dfc movw r3, 0xffff                       |         r3 = 0xffff;

    0x00000e00 cmp r5, r3                            |         

    0x00000e02 it eq                                 |         

                                                     |         if (r5 == r3) {

    0x00000e04 cmpeq r1, 0                           |             __asm ("cmpeq r1, 0");

                                                     |         }

                                                     |         if (r5 != r3) {

    0x00000e06 bne 0xe56                             |             goto label_0;

                                                     |         }

    0x00000e08 pop {r3, r4, r5, r6, r7, pc}          |         

                                                     |     }

    0x00000e0a ldr r7, [pc, 0x50]                    |     

    0x00000e0c add r7, pc                            |     r7 = 0x1c6e;

                                                     |     do {

    0x00000e0e ldr r1, [pc, 0x50]                    |         

    0x00000e10 movs r0, 1                            |         r0 = 1;

    0x00000e12 add r1, pc                            |         r1 = 0x1c78;

    0x00000e14 blx 0x994                             |         fcn_00000994 ();

    0x00000e16 ldc p2, c4, [lr, 0x2b0]!              |         __asm ("ldc p2, c4, [lr, 0x2b0]!");

                                                     |         if (r0 != 1) {

    0x00000e1a beq 0xe40                             |             

    0x00000e1c ldr r1, [pc, 0x44]                    |             

    0x00000e1e mov r2, r7                            |             r2 = r7;

    0x00000e20 movs r0, 1                            |             r0 = 1;

    0x00000e22 add r1, pc                            |             r1 = 0x1c8a;

    0x00000e24 blx 0x994                             |             fcn_00000994 ();

    0x00000e28 mov r1, r6                            |             r1 = r6;

    0x00000e2a mov r0, r4                            |             r0 = r4;

    0x00000e2c bl 0xdac                              |             fcn_00000dac (r0);

    0x00000e30 movs r0, 0x3a                         |             r0 = 0x3a;

    0x00000e32 blx 0x984                             |             printf_chk ()

    0x00000e36 mov r1, r6                            |             r1 = r6;

    0x00000e38 mov r0, r5                            |             r0 = r5;

    0x00000e3a pop.w {r3, r4, r5, r6, r7, lr}        |             

    0x00000e3e b 0xdac                               |             void (*0xdac)() ();

                                                     |         }

    0x00000e40 ldr r1, [pc, 0x24]                    |         

    0x00000e42 mov r2, r7                            |         r2 = r7;

    0x00000e44 movs r0, 1                            |         r0 = 1;

    0x00000e46 add r1, pc                            |         r1 = 0x1cb2;

    0x00000e48 blx 0x994                             |         fcn_00000994 ();

    0x00000e4c mov r1, r6                            |         r1 = r6;

    0x00000e4e mov r0, r4                            |         r0 = r4;

    0x00000e50 pop.w {r3, r4, r5, r6, r7, lr}        |         

    0x00000e54 b 0xdac                               |         void (*0xdac)() ();

                                                     | label_0:

    0x00000e56 ldr r7, [pc, 0x14]                    |         

    0x00000e58 add r7, pc                            |         r7 = 0x1cca;

    0x00000e5a b 0xe0e                               |         

                                                     |     } while (1);

                                                     | }

[*] Function printf used 2 times libxt_sctp.so