[*] Binary protection state of liblttng-ust-cyg-profile.so.1.0.0
Full RELRO Canary found NX enabled DSO No RPATH No RUNPATH No Symbols
[*] Function printf tear down of liblttng-ust-cyg-profile.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-cyg-profile.so.1.0.0 @ 0xab0 */
| #include <stdint.h>
|
; (fcn) entry.fini2 () | void entry_fini2 () {
0x00000ab0 push {r3, r4, r5, r6, r7, lr} |
0x00000ab2 ldr r4, [pc, 0x80] |
0x00000ab4 ldr r3, [pc, 0x80] | r3 = *(0xb38);
0x00000ab6 add r4, pc | r4 = 0x15f0;
0x00000ab8 ldr r5, [r4, r3] | r5 = *(0x15f0);
0x00000aba ldr r3, [r5] | r3 = *(0x15f0);
0x00000abc subs r3, 1 | r3--;
0x00000abe str r3, [r5] | *(r5) = r3;
| if (r3 != 0) {
0x00000ac0 cbnz r3, 0xb0c | goto label_1;
| }
0x00000ac2 ldr r3, [pc, 0x78] | r3 = *(0xb3e);
0x00000ac4 ldr r6, [r4, r3] | r6 = *((r4 + r3));
0x00000ac6 ldr r3, [r6] | r3 = *(r6);
| if (r3 == 0) {
0x00000ac8 cbz r3, 0xb16 | goto label_2;
| }
| label_0:
0x00000aca ldr r3, [pc, 0x74] | r3 = *(0xb42);
0x00000acc ldr r7, [r4, r3] | r7 = *((r4 + r3));
0x00000ace ldr r3, [r7] | r3 = *(r7);
0x00000ad0 cbz r3, 0xb0e |
| while (1) {
0x00000ad2 ldr r3, [r6] | r3 = *(r6);
0x00000ad4 ldr r3, [r3, 0xc] | r3 = *((r3 + 0xc));
| if (r3 != 0) {
0x00000ad6 cbz r3, 0xade |
0x00000ad8 ldr r2, [pc, 0x68] | r2 = *(0xb44);
0x00000ada ldr r0, [r4, r2] | r0 = *((r4 + r2));
0x00000adc blx r3 | uint32_t (*r3)(uint32_t, uint32_t) (r0, r2);
| }
0x00000ade ldr r3, [r6] | r3 = *(r6);
0x00000ae0 ldr r3, [r3, 4] | r3 = *((r3 + 4));
| if (r3 != 0) {
0x00000ae2 cbz r3, 0xb0c |
0x00000ae4 ldr r3, [r7] | r3 = *(r7);
0x00000ae6 ldr r3, [r3, 8] | r3 = *((r3 + 8));
| if (r3 == 0) {
0x00000ae8 cbz r3, 0xb0c | goto label_1;
| }
0x00000aea blx r3 | r0 = uint32_t (*r3)(uint32_t) (r0);
| if (r0 == 0) {
0x00000aec cbz r0, 0xb0c | goto label_1;
| }
0x00000aee ldr r3, [r5] | r3 = *(r5);
| if (r3 != 0) {
0x00000af0 cbnz r3, 0xb0c | goto label_1;
| }
0x00000af2 ldr r3, [r6] | r3 = *(r6);
0x00000af4 ldr r0, [r3, 4] | r0 = *((r3 + 4));
0x00000af6 blx 0x9ec | r0 = dlclose ();
| if (r0 != 0) {
0x00000afa cbnz r0, 0xb1e | goto label_3;
| }
0x00000afc ldr r3, [r6] | r3 = *(r6);
0x00000afe str r0, [r3] | *(r3) = r0;
0x00000b00 str r0, [r3, 4] | *((r3 + 4)) = r0;
0x00000b02 str r0, [r3, 8] | *((r3 + 8)) = r0;
0x00000b04 str r0, [r3, 0xc] | *((r3 + 0xc)) = r0;
0x00000b06 str r0, [r3, 0x10] | *((r3 + 0x10)) = r0;
0x00000b08 str r0, [r3, 0x14] | *((r3 + 0x14)) = r0;
0x00000b0a str r0, [r3, 0x18] | *((r3 + 0x18)) = r0;
| }
| label_1:
0x00000b0c pop {r3, r4, r5, r6, r7, pc} |
0x00000b0e ldr r3, [pc, 0x38] | r3 = *(0xb4a);
0x00000b10 ldr r3, [r4, r3] | r3 = *((r4 + r3));
0x00000b12 str r3, [r7] | *(r7) = r3;
0x00000b14 b 0xad2 |
| }
| label_2:
0x00000b16 ldr r3, [pc, 0x34] | r3 = *(0xb4e);
0x00000b18 ldr r3, [r4, r3] | r3 = *((r4 + r3));
0x00000b1a str r3, [r6] | *(r6) = r3;
0x00000b1c b 0xaca | goto label_0;
| label_3:
0x00000b1e ldr r5, [pc, 0x30] | r5 = *(0xb52);
0x00000b20 mov r3, r0 | r3 = r0;
0x00000b22 ldr r2, [pc, 0x30] |
0x00000b24 movs r1, 1 | r1 = 1;
0x00000b26 ldr r0, [r4, r5] | r0 = *((r4 + r5));
0x00000b28 add r2, pc | r2 = 0x1682;
0x00000b2a ldr r0, [r0] | r0 = *(r0);
0x00000b2c blx 0x9bc | fprintf_chk ()
0x00000b30 blx 0x9f8 | abort ();
0x00000b34 asrs r2, r7, 0x12 | r2 = r7 >> 0x12;
0x00000b36 movs r1, r0 | r1 = r0;
0x00000b38 lsls r0, r5, 1 | r0 = r5 << 1;
0x00000b3a movs r0, r0 |
0x00000b3c lsls r4, r3, 1 | r4 = r3 << 1;
0x00000b3e movs r0, r0 |
0x00000b40 lsls r0, r2, 1 | r0 = r2 << 1;
0x00000b42 movs r0, r0 |
0x00000b44 lsls r4, r1, 1 | r4 = r1 << 1;
0x00000b46 movs r0, r0 |
0x00000b48 lsls r4, r4, 1 | r4 <<= 1;
0x00000b4a movs r0, r0 |
0x00000b4c lsls r4, r5, 1 | r4 = r5 << 1;
0x00000b4e movs r0, r0 |
0x00000b50 lsls r0, r3, 1 | r0 = r3 << 1;
0x00000b52 movs r0, r0 |
0x00000b54 lsls r4, r3, 0x19 | r4 = r3 << 0x19;
0x00000b56 movs r0, r0 |
| }
[*] Function printf used 2 times liblttng-ust-cyg-profile.so.1.0.0
