[*] Binary protection state of liblttng-ust-libc-wrapper.so.1.0.0
Full RELRO Canary found NX enabled DSO No RPATH No RUNPATH No Symbols
[*] Function printf tear down of liblttng-ust-libc-wrapper.so.1.0.0
; assembly | /* r2dec pseudo code output */
| /* /logs/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/usr/lib/liblttng-ust-libc-wrapper.so.1.0.0 @ 0x1094 */
| #include <stdint.h>
|
; (fcn) entry.fini2 () | void entry_fini2 () {
0x00001094 push {r3, r4, r5, r6, r7, lr} |
0x00001096 ldr r4, [pc, 0x80] |
0x00001098 ldr r3, [pc, 0x80] | r3 = *(0x111c);
0x0000109a add r4, pc | r4 = 0x21b8;
0x0000109c ldr r5, [r4, r3] | r5 = *(0x21b8);
0x0000109e ldr r3, [r5] | r3 = *(0x21b8);
0x000010a0 subs r3, 1 | r3--;
0x000010a2 str r3, [r5] | *(r5) = r3;
| if (r3 != 0) {
0x000010a4 cbnz r3, 0x10f0 | goto label_1;
| }
0x000010a6 ldr r3, [pc, 0x78] | r3 = *(0x1122);
0x000010a8 ldr r6, [r4, r3] | r6 = *((r4 + r3));
0x000010aa ldr r3, [r6] | r3 = *(r6);
| if (r3 == 0) {
0x000010ac cbz r3, 0x10fa | goto label_2;
| }
| label_0:
0x000010ae ldr r3, [pc, 0x74] | r3 = *(0x1126);
0x000010b0 ldr r7, [r4, r3] | r7 = *((r4 + r3));
0x000010b2 ldr r3, [r7] | r3 = *(r7);
0x000010b4 cbz r3, 0x10f2 |
| while (1) {
0x000010b6 ldr r3, [r6] | r3 = *(r6);
0x000010b8 ldr r3, [r3, 0xc] | r3 = *((r3 + 0xc));
| if (r3 != 0) {
0x000010ba cbz r3, 0x10c2 |
0x000010bc ldr r2, [pc, 0x68] | r2 = *(0x1128);
0x000010be ldr r0, [r4, r2] | r0 = *((r4 + r2));
0x000010c0 blx r3 | uint32_t (*r3)(uint32_t, uint32_t) (r0, r2);
| }
0x000010c2 ldr r3, [r6] | r3 = *(r6);
0x000010c4 ldr r3, [r3, 4] | r3 = *((r3 + 4));
| if (r3 != 0) {
0x000010c6 cbz r3, 0x10f0 |
0x000010c8 ldr r3, [r7] | r3 = *(r7);
0x000010ca ldr r3, [r3, 8] | r3 = *((r3 + 8));
| if (r3 == 0) {
0x000010cc cbz r3, 0x10f0 | goto label_1;
| }
0x000010ce blx r3 | r0 = uint32_t (*r3)(uint32_t) (r0);
| if (r0 == 0) {
0x000010d0 cbz r0, 0x10f0 | goto label_1;
| }
0x000010d2 ldr r3, [r5] | r3 = *(r5);
| if (r3 != 0) {
0x000010d4 cbnz r3, 0x10f0 | goto label_1;
| }
0x000010d6 ldr r3, [r6] | r3 = *(r6);
0x000010d8 ldr r0, [r3, 4] | r0 = *((r3 + 4));
0x000010da blx 0xfd0 | r0 = dlclose ();
| if (r0 != 0) {
0x000010de cbnz r0, 0x1102 | goto label_3;
| }
0x000010e0 ldr r3, [r6] | r3 = *(r6);
0x000010e2 str r0, [r3] | *(r3) = r0;
0x000010e4 str r0, [r3, 4] | *((r3 + 4)) = r0;
0x000010e6 str r0, [r3, 8] | *((r3 + 8)) = r0;
0x000010e8 str r0, [r3, 0xc] | *((r3 + 0xc)) = r0;
0x000010ea str r0, [r3, 0x10] | *((r3 + 0x10)) = r0;
0x000010ec str r0, [r3, 0x14] | *((r3 + 0x14)) = r0;
0x000010ee str r0, [r3, 0x18] | *((r3 + 0x18)) = r0;
| }
| label_1:
0x000010f0 pop {r3, r4, r5, r6, r7, pc} |
0x000010f2 ldr r3, [pc, 0x38] | r3 = *(0x112e);
0x000010f4 ldr r3, [r4, r3] | r3 = *((r4 + r3));
0x000010f6 str r3, [r7] | *(r7) = r3;
0x000010f8 b 0x10b6 |
| }
| label_2:
0x000010fa ldr r3, [pc, 0x34] | r3 = *(0x1132);
0x000010fc ldr r3, [r4, r3] | r3 = *((r4 + r3));
0x000010fe str r3, [r6] | *(r6) = r3;
0x00001100 b 0x10ae | goto label_0;
| label_3:
0x00001102 ldr r5, [pc, 0x30] | r5 = *(0x1136);
0x00001104 mov r3, r0 | r3 = r0;
0x00001106 ldr r2, [pc, 0x30] |
0x00001108 movs r1, 1 | r1 = 1;
0x0000110a ldr r0, [r4, r5] | r0 = *((r4 + r5));
0x0000110c add r2, pc | r2 = 0x224a;
0x0000110e ldr r0, [r0] | r0 = *(r0);
0x00001110 blx 0xfac | fprintf_chk ()
0x00001114 blx 0xfdc | abort ();
0x00001118 cmp r6, 0xde |
0x0000111a movs r1, r0 | r1 = r0;
0x0000111c lsls r0, r6, 1 | r0 = r6 << 1;
0x0000111e movs r0, r0 |
0x00001120 lsls r4, r4, 1 | r4 <<= 1;
0x00001122 movs r0, r0 |
0x00001124 lsls r0, r3, 1 | r0 = r3 << 1;
0x00001126 movs r0, r0 |
0x00001128 lsls r4, r2, 1 | r4 = r2 << 1;
0x0000112a movs r0, r0 |
0x0000112c lsls r4, r5, 1 | r4 = r5 << 1;
0x0000112e movs r0, r0 |
0x00001130 lsls r4, r6, 1 | r4 = r6 << 1;
0x00001132 movs r0, r0 |
0x00001134 lsls r0, r4, 1 | r0 = r4 << 1;
0x00001136 movs r0, r0 |
0x00001138 adds r0, r1, r0 | r0 = r1 + r0;
0x0000113a movs r0, r0 |
| }
[*] Function printf used 2 times liblttng-ust-libc-wrapper.so.1.0.0
