[*] Binary protection state of libwebsockets.so.15
Partial RELRO No Canary found NX disabled DSO No RPATH No RUNPATH Symbols
[*] Function fprintf tear down of libwebsockets.so.15
; assembly | /* r2dec pseudo code output */
| /* /logs/firmware/unblob_extracted/firmware_extract/56048-12514271.gzip_extract/gzip.uncompressed_extract/5243916-15068666.gzip_extract/gzip.uncompressed_extract/usr/lib/libwebsockets.so.15 @ 0x96d4 */
| #include <stdint.h>
|
; (fcn) sym.lwsl_emit_stderr () | void lwsl_emit_stderr (int32_t arg1, int32_t arg2) {
| int32_t var_8h;
| int32_t var_14h;
| int32_t var_4ch;
| r0 = arg1;
| r1 = arg2;
0x000096d4 push {r4, r5, r6, r7, lr} |
0x000096d8 ldr r4, [pc, 0xd8] | r4 = *(0x97b4);
0x000096dc ldr r5, [pc, 0xd8] | r5 = *(0x97b8);
0x000096e0 add r4, pc, r4 | r4 = pc + r4;
0x000096e4 ldrb r3, [r4] | r3 = *(r4);
0x000096e8 add r5, pc, r5 | r5 = pc + r5;
0x000096ec cmp r3, 0 |
0x000096f0 sub sp, sp, 0x4c |
0x000096f4 mov r7, r0 | r7 = r0;
0x000096f8 mov r6, r1 | r6 = r1;
| if (r3 == 0) {
0x000096fc bne 0x9710 |
0x00009700 mov r0, 2 | r0 = 2;
0x00009704 bl 0x7038 | r0 = isatty (r0);
0x00009708 orr r0, r0, 2 | r0 |= 2;
0x0000970c strb r0, [r4] | *(r4) = r0;
| }
0x00009710 add r4, sp, 0x14 | r4 += var_14h;
0x00009714 mov r2, 0x32 | r2 = 0x32;
0x00009718 mov r1, r4 | r1 = r4;
0x0000971c mov r0, r7 | r0 = r7;
0x00009720 bl 0x6f30 | fcn_00006f30 ();
0x00009724 ldr r3, [pc, 0x94] | r3 = *(0x97bc);
0x00009728 add r3, pc, r3 | r3 = pc + r3;
0x0000972c ldrb r3, [r3] | r3 = *(r3);
0x00009730 cmp r3, 3 |
| if (r3 != 3) {
0x00009734 bne 0x9794 | goto label_0;
| }
0x00009738 mov r3, 0xb | r3 = 0xb;
0x0000973c mov r2, 0x800 | r2 = 0x800;
| do {
0x00009740 tst r7, r2 |
| if ((r7 & r2) != 0) {
0x00009744 bne 0x9758 | goto label_1;
| }
0x00009748 sub r3, r3, 1 | r3--;
0x0000974c cmn r3, 1 |
0x00009750 asr r2, r2, 1 | r2 >>= 1;
0x00009754 bne 0x9740 |
| } while (r3 != 1);
| label_1:
0x00009758 ldr r2, [pc, 0x64] | r2 = *(0x97c0);
0x0000975c ldr r1, [pc, 0x64] | r1 = *(0x97c4);
0x00009760 add r2, pc, r2 | r2 = pc + r2;
0x00009764 add r3, r2, r3, lsl 2 | r3 = r2 + (r3 << 2);
0x00009768 ldr r2, [pc, 0x5c] | r2 = *(0x97c8);
0x0000976c ldr r3, [r3, 0x38] | r3 = *((r3 + 0x38));
0x00009770 ldr r0, [r5, r2] | r0 = *((r5 + r2));
0x00009774 mov r2, 0x1b | r2 = 0x1b;
0x00009778 str r2, [sp, 8] | var_8h = r2;
0x0000977c stm sp, {r4, r6} | *(sp) = r4;
| *((sp + 4)) = r6;
0x00009780 ldr r0, [r0] | r0 = *(r0);
0x00009784 add r1, pc, r1 | r1 = pc + r1;
0x00009788 bl 0x7224 | fprintf (r0, r1, r2, r3)
| do {
0x0000978c add sp, sp, 0x4c |
0x00009790 pop {r4, r5, r6, r7, pc} |
| label_0:
0x00009794 ldr r3, [pc, 0x30] | r3 = *(0x97c8);
0x00009798 ldr r1, [pc, 0x30] | r1 = *(0x97cc);
0x0000979c ldr r0, [r5, r3] | r0 = *((r5 + r3));
0x000097a0 mov r2, r4 | r2 = r4;
0x000097a4 mov r3, r6 | r3 = r6;
0x000097a8 add r1, pc, r1 | r1 = pc + r1;
0x000097ac ldr r0, [r0] | r0 = *(r0);
0x000097b0 bl 0x7224 | fprintf (r0, r1, r2, r3)
0x000097b4 b 0x978c |
| } while (1);
| }
; assembly | /* r2dec pseudo code output */
| /* /logs/firmware/unblob_extracted/firmware_extract/56048-12514271.gzip_extract/gzip.uncompressed_extract/5243916-15068666.gzip_extract/gzip.uncompressed_extract/usr/lib/libwebsockets.so.15 @ 0x97d4 */
| #include <stdint.h>
|
; (fcn) sym.lwsl_emit_stderr_notimestamp () | void lwsl_emit_stderr_notimestamp (int32_t arg1, int32_t arg2) {
| int32_t var_0h;
| int32_t var_4h;
| int32_t var_ch;
| r0 = arg1;
| r1 = arg2;
0x000097d4 push {r0, r1, r2, r4, r5, r6, r7, lr} |
0x000097d8 ldr r6, [pc, 0xb0] | r6 = *(0x988c);
0x000097dc ldr r5, [pc, 0xb0] | r5 = *(0x9890);
0x000097e0 add r6, pc, r6 | r6 = pc + r6;
0x000097e4 ldrb r3, [r6] | r3 = *(r6);
0x000097e8 add r5, pc, r5 | r5 = pc + r5;
0x000097ec cmp r3, 0 |
0x000097f0 mov r7, r0 | r7 = r0;
0x000097f4 mov r4, r1 | r4 = r1;
| if (r3 == 0) {
0x000097f8 bne 0x980c |
0x000097fc mov r0, 2 | r0 = 2;
0x00009800 bl 0x7038 | r0 = isatty (r0);
0x00009804 orr r0, r0, 2 | r0 |= 2;
0x00009808 strb r0, [r6] | *(r6) = r0;
| }
0x0000980c ldr r3, [pc, 0x84] | r3 = *(0x9894);
0x00009810 ldr r3, [r5, r3] | r3 = *((r5 + r3));
0x00009814 ldr r0, [r3] | r0 = *(0x9894);
0x00009818 ldr r3, [pc, 0x7c] | r3 = *(0x9898);
0x0000981c add r3, pc, r3 | r3 = pc + r3;
0x00009820 ldrb r3, [r3] | r3 = *(r3);
0x00009824 cmp r3, 3 |
| if (r3 != 3) {
0x00009828 bne 0x987c | goto label_0;
| }
0x0000982c mov r3, 0xb | r3 = 0xb;
0x00009830 mov r2, 0x800 | r2 = 0x800;
| do {
0x00009834 tst r7, r2 |
| if ((r7 & r2) != 0) {
0x00009838 bne 0x984c | goto label_1;
| }
0x0000983c sub r3, r3, 1 | r3--;
0x00009840 cmn r3, 1 |
0x00009844 asr r2, r2, 1 | r2 >>= 1;
0x00009848 bne 0x9834 |
| } while (r3 != 1);
| label_1:
0x0000984c ldr r2, [pc, 0x4c] | r2 = *(0x989c);
0x00009850 ldr r1, [pc, 0x4c] | r1 = *(0x98a0);
0x00009854 add r2, pc, r2 | r2 = pc + r2;
0x00009858 add r3, r2, r3, lsl 2 | r3 = r2 + (r3 << 2);
0x0000985c mov r2, 0x1b | r2 = 0x1b;
0x00009860 str r2, [sp, 4] | var_4h = r2;
0x00009864 str r4, [sp] | *(sp) = r4;
0x00009868 ldr r3, [r3, 0x38] | r3 = *((r3 + 0x38));
0x0000986c add r1, pc, r1 | r1 = pc + r1;
0x00009870 bl 0x7224 | fprintf (r0, r1, r2, r3, r4)
0x00009874 add sp, sp, 0xc |
0x00009878 pop {r4, r5, r6, r7, pc} |
| label_0:
0x0000987c mov r1, r0 | r1 = r0;
0x00009880 mov r0, r4 | r0 = r4;
0x00009884 add sp, sp, 0xc |
0x00009888 pop {r4, r5, r6, r7, lr} |
0x0000988c b 0x7188 | return void (*0x7188)() ();
| }
; assembly | /* r2dec pseudo code output */
| /* /logs/firmware/unblob_extracted/firmware_extract/56048-12514271.gzip_extract/gzip.uncompressed_extract/5243916-15068666.gzip_extract/gzip.uncompressed_extract/usr/lib/libwebsockets.so.15 @ 0x97d4 */
| #include <stdint.h>
|
; (fcn) sym.lwsl_emit_stderr_notimestamp () | void lwsl_emit_stderr_notimestamp (int32_t arg1, int32_t arg2) {
| int32_t var_0h;
| int32_t var_4h;
| int32_t var_ch;
| r0 = arg1;
| r1 = arg2;
0x000097d4 push {r0, r1, r2, r4, r5, r6, r7, lr} |
0x000097d8 ldr r6, [pc, 0xb0] | r6 = *(0x988c);
0x000097dc ldr r5, [pc, 0xb0] | r5 = *(0x9890);
0x000097e0 add r6, pc, r6 | r6 = pc + r6;
0x000097e4 ldrb r3, [r6] | r3 = *(r6);
0x000097e8 add r5, pc, r5 | r5 = pc + r5;
0x000097ec cmp r3, 0 |
0x000097f0 mov r7, r0 | r7 = r0;
0x000097f4 mov r4, r1 | r4 = r1;
| if (r3 == 0) {
0x000097f8 bne 0x980c |
0x000097fc mov r0, 2 | r0 = 2;
0x00009800 bl 0x7038 | r0 = isatty (r0);
0x00009804 orr r0, r0, 2 | r0 |= 2;
0x00009808 strb r0, [r6] | *(r6) = r0;
| }
0x0000980c ldr r3, [pc, 0x84] | r3 = *(0x9894);
0x00009810 ldr r3, [r5, r3] | r3 = *((r5 + r3));
0x00009814 ldr r0, [r3] | r0 = *(0x9894);
0x00009818 ldr r3, [pc, 0x7c] | r3 = *(0x9898);
0x0000981c add r3, pc, r3 | r3 = pc + r3;
0x00009820 ldrb r3, [r3] | r3 = *(r3);
0x00009824 cmp r3, 3 |
| if (r3 != 3) {
0x00009828 bne 0x987c | goto label_0;
| }
0x0000982c mov r3, 0xb | r3 = 0xb;
0x00009830 mov r2, 0x800 | r2 = 0x800;
| do {
0x00009834 tst r7, r2 |
| if ((r7 & r2) != 0) {
0x00009838 bne 0x984c | goto label_1;
| }
0x0000983c sub r3, r3, 1 | r3--;
0x00009840 cmn r3, 1 |
0x00009844 asr r2, r2, 1 | r2 >>= 1;
0x00009848 bne 0x9834 |
| } while (r3 != 1);
| label_1:
0x0000984c ldr r2, [pc, 0x4c] | r2 = *(0x989c);
0x00009850 ldr r1, [pc, 0x4c] | r1 = *(0x98a0);
0x00009854 add r2, pc, r2 | r2 = pc + r2;
0x00009858 add r3, r2, r3, lsl 2 | r3 = r2 + (r3 << 2);
0x0000985c mov r2, 0x1b | r2 = 0x1b;
0x00009860 str r2, [sp, 4] | var_4h = r2;
0x00009864 str r4, [sp] | *(sp) = r4;
0x00009868 ldr r3, [r3, 0x38] | r3 = *((r3 + 0x38));
0x0000986c add r1, pc, r1 | r1 = pc + r1;
0x00009870 bl 0x7224 | fprintf (r0, r1, r2, r3, r4)
0x00009874 add sp, sp, 0xc |
0x00009878 pop {r4, r5, r6, r7, pc} |
| label_0:
0x0000987c mov r1, r0 | r1 = r0;
0x00009880 mov r0, r4 | r0 = r4;
0x00009884 add sp, sp, 0xc |
0x00009888 pop {r4, r5, r6, r7, lr} |
0x0000988c b 0x7188 | return void (*0x7188)() ();
| }
[*] Function fprintf used 5 times libwebsockets.so.15
