[*] Binary protection state of libip6tc.so.0.1.0
Partial RELRO No Canary found NX disabled DSO No RPATH No RUNPATH No Symbols
[*] Function printf tear down of libip6tc.so.0.1.0
; 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/libip6tc.so.0.1.0 @ 0x1734 */
| #include <stdint.h>
|
; (fcn) sym.dump_entries6 () | void dump_entries6 (int32_t arg1) {
| int32_t var_0h;
| int32_t var_4h;
| int32_t var_ch;
| char * s;
| int32_t var_3ch;
| r0 = arg1;
0x00001734 push {r4, r5, r6, r7, r8, sb, sl, fp, lr} |
0x00001738 ldr r8, [pc, 0x4f4] | r8 = *(0x1c30);
0x0000173c ldr r3, [pc, 0x4f4] | r3 = *(0x1c34);
0x00001740 add r8, pc, r8 | r8 = pc + r8;
0x00001744 ldr r2, [r8, r3] | r2 = *(0x1c30);
0x00001748 ldr r3, [pc, 0x4ec] | r3 = *(0x1c38);
0x0000174c mov r5, r0 | r5 = r0;
0x00001750 add r3, pc, r3 | r3 = pc + r3;
0x00001754 str r2, [r3] | *(r3) = r2;
0x00001758 ldr r1, [pc, 0x4e0] | r1 = *(0x1c3c);
0x0000175c ldr r3, [r0, 0x7c] | r3 = *((r0 + 0x7c));
0x00001760 ldr r0, [pc, 0x4dc] | r0 = *(0x1c40);
0x00001764 sub sp, sp, 0x3c |
0x00001768 ldr r2, [r3, 0x20] | r2 = *(0x1c58);
0x0000176c add r1, pc, r1 | r1 = pc + r1;
0x00001770 add r0, pc, r0 | r0 = pc + r0;
0x00001774 bl 0xef8 | printf (r0, r1, r2, r3, r4, r5)
0x00001778 ldr r0, [pc, 0x4c8] | r0 = *(0x1c44);
0x0000177c add r1, r5, 0x28 | r1 = r5 + 0x28;
0x00001780 add r0, pc, r0 | r0 = pc + r0;
0x00001784 bl 0xef8 | printf (r0, r1)
0x00001788 ldr r3, [r5, 0x5c] | r3 = *((r5 + 0x5c));
0x0000178c ldr r0, [pc, 0x4b8] | r0 = *(0x1c48);
0x00001790 str r3, [sp, 4] | var_4h = r3;
0x00001794 ldr r3, [r5, 0x58] | r3 = *((r5 + 0x58));
0x00001798 add r1, r5, 0x4c | r1 = r5 + 0x4c;
0x0000179c str r3, [sp] | *(sp) = r3;
0x000017a0 add r0, pc, r0 | r0 = pc + r0;
0x000017a4 ldm r1, {r1, r2, r3} | r1 = *(r1);
| r2 = *((r1 + 4));
| r3 = *((r1 + 8));
0x000017a8 bl 0xef8 | printf (r0, r1, r2, r3)
0x000017ac ldr r3, [r5, 0x70] | r3 = *((r5 + 0x70));
0x000017b0 ldr r0, [pc, 0x498] | r0 = *(0x1c4c);
0x000017b4 str r3, [sp, 4] | var_4h = r3;
0x000017b8 ldr r3, [r5, 0x6c] | r3 = *((r5 + 0x6c));
0x000017bc add r1, r5, 0x60 | r1 = r5 + 0x60;
0x000017c0 str r3, [sp] | *(sp) = r3;
0x000017c4 add r0, pc, r0 | r0 = pc + r0;
0x000017c8 ldm r1, {r1, r2, r3} | r1 = *(r1);
| r2 = *((r1 + 4));
| r3 = *((r1 + 8));
0x000017cc bl 0xef8 | printf (r0, r1, r2, r3)
0x000017d0 ldr sl, [pc, 0x47c] | sl = *(0x00001c54);
0x000017d4 ldr fp, [pc, 0x47c] | fp = *(0x00001c58);
0x000017d8 mov r7, 0 | r7 = 0;
0x000017dc add sl, pc, sl | sl = pc + sl;
0x000017e0 add fp, pc, fp |
| label_0:
0x000017e4 ldr r3, [r5, 0x7c] | r3 = *((r5 + 0x7c));
0x000017e8 ldr r0, [r3, 0x20] | r0 = *((r3 + 0x20));
0x000017ec cmp r0, r7 |
| if (r0 <= r7) {
0x000017f0 bhi 0x17fc |
0x000017f4 add sp, sp, 0x3c |
0x000017f8 pop {r4, r5, r6, r7, r8, sb, sl, fp, pc} |
| }
0x000017fc add r3, r3, 0x28 | r3 += 0x28;
0x00001800 mov r1, 0 | r1 = 0;
0x00001804 add r4, r3, r7 | r4 = r3 + r7;
0x00001808 mov r2, r1 | r2 = r1;
| do {
0x0000180c cmp r0, r2 |
| if (r0 <= r2) {
0x00001810 bhi 0x1834 |
0x00001814 ldr r3, [pc, 0x440] | r3 = *(0x1c58);
0x00001818 ldr r1, [pc, 0x440] | r1 = *(0x1c5c);
0x0000181c ldr r3, [r8, r3] | r3 = *((r8 + r3));
0x00001820 mov r2, r7 | r2 = r7;
0x00001824 add r1, pc, r1 | r1 = pc + r1;
0x00001828 ldr r0, [r3] | r0 = *(0x1c58);
0x0000182c bl 0xf7c | r0 = fprintf (r0, r1, r2, r3)
0x00001830 bl 0xf64 | abort ();
| }
0x00001834 add ip, r3, r2 |
0x00001838 cmp r4, ip |
| if (r4 == ip) {
0x0000183c beq 0x1bdc | goto label_11;
| }
0x00001840 ldrh ip, [ip, 0x8e] | ip = *((ip + 0x8e));
0x00001844 add r1, r1, 1 | r1++;
0x00001848 add r2, r2, ip | r2 += ip;
0x0000184c b 0x180c |
| } while (1);
| label_10:
0x00001850 ldr r3, [r1, 0x10] | r3 = *((r1 + 0x10));
0x00001854 ldr r2, [r1, 0x1c] | r2 = *((r1 + 0x1c));
0x00001858 cmp r3, r2 |
| if (r3 >= r2) {
0x0000185c bhs 0x1adc | goto label_12;
| }
0x00001860 add r2, r3, 1 | r2 = r3 + 1;
0x00001864 str r2, [r1, 0x10] | *((r1 + 0x10)) = r2;
0x00001868 mov r2, 0x2f | r2 = 0x2f;
0x0000186c strb r2, [r3] | *(r3) = r2;
| label_1:
0x00001870 add r1, r4, 0x20 | r1 = r4 + 0x20;
0x00001874 mov r0, r1 | r0 = r1;
0x00001878 str r1, [sp, 0xc] | var_ch = r1;
0x0000187c bl 0x16b8 | fcn_000016b8 (r0);
0x00001880 ldr r1, [sp, 0xc] | r1 = var_ch;
0x00001884 cmn r0, 1 |
| if (r0 == 1) {
0x00001888 beq 0x1ae8 | goto label_13;
| }
0x0000188c mov r1, r0 | r1 = r0;
0x00001890 ldr r0, [pc, 0x3cc] | r0 = *(0x1c60);
0x00001894 add r0, pc, r0 | r0 = pc + r0;
0x00001898 bl 0xef8 | printf (r0, r1)
| label_2:
0x0000189c ldr r1, [sb] | r1 = *(sb);
0x000018a0 ldr r3, [r1, 0x34] | r3 = *((r1 + 0x34));
0x000018a4 cmp r3, 0 |
| if (r3 == 0) {
0x000018a8 beq 0x1b10 | goto label_14;
| }
0x000018ac ldr r3, [r1, 0x10] | r3 = *((r1 + 0x10));
0x000018b0 ldr r2, [r1, 0x1c] | r2 = *((r1 + 0x1c));
0x000018b4 cmp r3, r2 |
| if (r3 >= r2) {
0x000018b8 bhs 0x1b04 | goto label_15;
| }
0x000018bc add r2, r3, 1 | r2 = r3 + 1;
0x000018c0 str r2, [r1, 0x10] | *((r1 + 0x10)) = r2;
0x000018c4 mov r2, 0xa | r2 = 0xa;
0x000018c8 strb r2, [r3] | *(r3) = r2;
| label_3:
0x000018cc ldr r0, [pc, 0x394] | r0 = *(0x1c64);
0x000018d0 add r0, pc, r0 | r0 = pc + r0;
0x000018d4 bl 0xf34 | puts (r0);
0x000018d8 mov r3, 0x28 | r3 = 0x28;
0x000018dc add r1, r4, 0x10 | r1 = r4 + 0x10;
0x000018e0 mov r2, r6 | r2 = r6;
0x000018e4 mov r0, 0xa | r0 = 0xa;
0x000018e8 bl 0x1000 | inet_ntop ();
0x000018ec mov r0, r6 | r0 = r6;
0x000018f0 bl 0xf34 | puts (r0);
0x000018f4 ldr r1, [sb] | r1 = *(sb);
0x000018f8 ldr r3, [r1, 0x34] | r3 = *((r1 + 0x34));
0x000018fc cmp r3, 0 |
| if (r3 == 0) {
0x00001900 beq 0x1b28 | goto label_16;
| }
0x00001904 ldr r3, [r1, 0x10] | r3 = *((r1 + 0x10));
0x00001908 ldr r2, [r1, 0x1c] | r2 = *((r1 + 0x1c));
0x0000190c cmp r3, r2 |
| if (r3 >= r2) {
0x00001910 bhs 0x1b1c | goto label_17;
| }
0x00001914 add r2, r3, 1 | r2 = r3 + 1;
0x00001918 str r2, [r1, 0x10] | *((r1 + 0x10)) = r2;
0x0000191c mov r2, 0x2f | r2 = 0x2f;
0x00001920 strb r2, [r3] | *(r3) = r2;
| label_4:
0x00001924 add r1, r4, 0x30 | r1 = r4 + 0x30;
0x00001928 mov r0, r1 | r0 = r1;
0x0000192c str r1, [sp, 0xc] | var_ch = r1;
0x00001930 bl 0x16b8 | fcn_000016b8 (r0);
0x00001934 ldr r1, [sp, 0xc] | r1 = var_ch;
0x00001938 cmn r0, 1 |
| if (r0 == 1) {
0x0000193c beq 0x1b34 | goto label_18;
| }
0x00001940 mov r1, r0 | r1 = r0;
0x00001944 ldr r0, [pc, 0x320] | r0 = *(0x1c68);
0x00001948 add r0, pc, r0 | r0 = pc + r0;
0x0000194c bl 0xef8 | printf (r0, r1)
| label_5:
0x00001950 ldr r1, [sb] | r1 = *(sb);
0x00001954 ldr r3, [r1, 0x34] | r3 = *((r1 + 0x34));
0x00001958 cmp r3, 0 |
| if (r3 == 0) {
0x0000195c beq 0x1b5c | goto label_19;
| }
0x00001960 ldr r3, [r1, 0x10] | r3 = *((r1 + 0x10));
0x00001964 ldr r2, [r1, 0x1c] | r2 = *((r1 + 0x1c));
0x00001968 cmp r3, r2 |
| if (r3 >= r2) {
0x0000196c bhs 0x1b50 | goto label_20;
| }
0x00001970 add r2, r3, 1 | r2 = r3 + 1;
0x00001974 str r2, [r1, 0x10] | *((r1 + 0x10)) = r2;
0x00001978 mov r2, 0xa | r2 = 0xa;
0x0000197c strb r2, [r3] | *(r3) = r2;
| label_6:
0x00001980 ldr r0, [pc, 0x2e8] | r0 = *(0x1c6c);
0x00001984 add r1, r4, 0x40 | r1 = r4 + 0x40;
0x00001988 add r0, pc, r0 | r0 = pc + r0;
0x0000198c bl 0xef8 | printf (r0, r1, r2)
0x00001990 add sb, r4, 0x60 | sb = r4 + 0x60;
0x00001994 add r6, r4, 0x70 | r6 = r4 + 0x70;
| do {
0x00001998 ldrb r3, [sb], 1 | r3 = *(sb);
| sb++;
0x0000199c cmp r3, 0 |
| if (r3 != 0) {
0x000019a0 moveq r0, 0x2e | r0 = 0x2e;
| }
| if (r3 == 0) {
0x000019a4 movne r0, 0x58 | r0 = 0x58;
| }
0x000019a8 bl 0xee0 | putchar (r0);
0x000019ac cmp r6, sb |
0x000019b0 bne 0x1998 |
| } while (r6 != sb);
0x000019b4 ldr r0, [pc, 0x2b8] | r0 = *(0x1c70);
0x000019b8 add r1, r4, 0x50 | r1 = r4 + 0x50;
0x000019bc add r0, pc, r0 | r0 = pc + r0;
0x000019c0 bl 0xef8 | printf (r0, r1)
0x000019c4 add sb, r4, 0x80 | sb = r4 + 0x80;
| do {
0x000019c8 ldrb r3, [r6], 1 | r3 = *(r6);
| r6++;
0x000019cc cmp r3, 0 |
| if (r3 != 0) {
0x000019d0 moveq r0, 0x2e | r0 = 0x2e;
| }
| if (r3 == 0) {
0x000019d4 movne r0, 0x58 | r0 = 0x58;
| }
0x000019d8 bl 0xee0 | putchar (r0);
0x000019dc cmp sb, r6 |
0x000019e0 bne 0x19c8 |
| } while (sb != r6);
0x000019e4 ldr r0, [pc, 0x28c] | r0 = *(0x1c74);
0x000019e8 ldrh r1, [r4, 0x80] | r1 = *((r4 + 0x80));
0x000019ec add r0, pc, r0 | r0 = pc + r0;
0x000019f0 bl 0xef8 | printf (r0, r1)
0x000019f4 ldrb r3, [r4, 0x83] | r3 = *((r4 + 0x83));
0x000019f8 tst r3, 2 |
| if ((r3 & 2) != 0) {
0x000019fc beq 0x1a10 |
0x00001a00 ldr r0, [pc, 0x274] | r0 = *(0x1c78);
0x00001a04 ldrb r1, [r4, 0x82] | r1 = *((r4 + 0x82));
0x00001a08 add r0, pc, r0 | r0 = pc + r0;
0x00001a0c bl 0xef8 | printf (r0, r1)
| }
0x00001a10 ldr r0, [pc, 0x268] | r0 = *(0x1c7c);
0x00001a14 ldrb r1, [r4, 0x83] | r1 = *((r4 + 0x83));
0x00001a18 add r0, pc, r0 | r0 = pc + r0;
0x00001a1c bl 0xef8 | printf (r0, r1)
0x00001a20 ldr r0, [pc, 0x25c] | r0 = *(0x1c80);
0x00001a24 ldrb r1, [r4, 0x84] | r1 = *((r4 + 0x84));
0x00001a28 add r0, pc, r0 | r0 = pc + r0;
0x00001a2c bl 0xef8 | printf (r0, r1)
0x00001a30 ldrd r0, r1, [r4, 0xa0] | __asm ("ldrd r0, r1, [r4, 0xa0]");
0x00001a34 ldrd r2, r3, [r4, 0x98] | __asm ("ldrd r2, r3, [r4, 0x98]");
0x00001a38 strd r0, r1, [sp] | __asm ("strd r0, r1, [sp]");
0x00001a3c ldr r0, [pc, 0x244] | r0 = *(0x1c84);
0x00001a40 mov r6, 0xa8 | r6 = 0xa8;
0x00001a44 add r0, pc, r0 | r0 = pc + r0;
0x00001a48 bl 0xef8 | printf (r0, r1, r2, r3, r4, r5, r6)
0x00001a4c ldr r0, [pc, 0x238] | r0 = *(0x1c88);
0x00001a50 ldr r1, [r4, 0x88] | r1 = *((r4 + 0x88));
0x00001a54 add r0, pc, r0 | r0 = pc + r0;
0x00001a58 bl 0xef8 | printf (r0, r1)
| do {
0x00001a5c ldrh r3, [r4, 0x8c] | r3 = *((r4 + 0x8c));
0x00001a60 cmp r6, r3 |
| if (r6 > r3) {
0x00001a64 blo 0x1b68 |
0x00001a68 ldr r0, [pc, 0x220] | r0 = *(0x1c8c);
0x00001a6c add r6, r4, r3 | r6 = r4 + r3;
0x00001a70 add sb, r6, 2 | sb = r6 + 2;
0x00001a74 ldrh r2, [r4, r3] | r2 = *((r4 + r3));
0x00001a78 mov r1, sb | r1 = sb;
0x00001a7c add r0, pc, r0 | r0 = pc + r0;
0x00001a80 bl 0xef8 | printf (r0, r1, r2, r3, r4, r5, r6)
0x00001a84 ldrb r3, [r6, 2] | r3 = *((r6 + 2));
0x00001a88 cmp r3, 0 |
| if (r3 != 0) {
0x00001a8c bne 0x1bb4 | goto label_21;
| }
0x00001a90 ldr r1, [r6, 0x20] | r1 = *((r6 + 0x20));
0x00001a94 cmp r1, 0 |
| if (r1 >= 0) {
0x00001a98 bge 0x1ba8 | goto label_22;
| }
0x00001a9c cmn r1, 2 |
| if (r1 == 2) {
0x00001aa0 beq 0x1b84 | goto label_23;
| }
0x00001aa4 cmn r1, 1 |
| if (r1 == 1) {
0x00001aa8 beq 0x1b90 | goto label_24;
| }
0x00001aac cmn r1, 5 |
| if (r1 != 5) {
0x00001ab0 bne 0x1b9c | goto label_25;
| }
0x00001ab4 ldr r1, [pc, 0x1d8] | r1 = *(0x1c90);
0x00001ab8 add r1, pc, r1 | r1 = pc + r1;
| label_7:
0x00001abc ldr r0, [pc, 0x1d4] | r0 = *(0x1c94);
0x00001ac0 add r0, pc, r0 | r0 = pc + r0;
| label_8:
0x00001ac4 bl 0xef8 | printf (r0, r1)
| label_9:
0x00001ac8 mov r0, 0xa | r0 = 0xa;
0x00001acc bl 0xee0 | putchar (r0);
0x00001ad0 ldrh r3, [r4, 0x8e] | r3 = *((r4 + 0x8e));
0x00001ad4 add r7, r7, r3 | r7 += r3;
0x00001ad8 b 0x17e4 | goto label_0;
| label_12:
0x00001adc mov r0, 0x2f | r0 = 0x2f;
0x00001ae0 bl 0x1048 | fputc_unlocked ();
0x00001ae4 b 0x1870 | goto label_1;
| label_13:
0x00001ae8 mov r3, 0x28 | r3 = 0x28;
0x00001aec mov r2, r6 | r2 = r6;
0x00001af0 mov r0, 0xa | r0 = 0xa;
0x00001af4 bl 0x1000 | inet_ntop ();
0x00001af8 mov r0, r6 | r0 = r6;
0x00001afc bl 0xf34 | puts (r0);
0x00001b00 b 0x189c | goto label_2;
| label_15:
0x00001b04 mov r0, 0xa | r0 = 0xa;
0x00001b08 bl 0x1048 | fputc_unlocked ();
0x00001b0c b 0x18cc | goto label_3;
| label_14:
0x00001b10 mov r0, 0xa | r0 = 0xa;
0x00001b14 bl 0xfdc | fputc (r0, r1);
0x00001b18 b 0x18cc | goto label_3;
| label_17:
0x00001b1c mov r0, 0x2f | r0 = 0x2f;
0x00001b20 bl 0x1048 | fputc_unlocked ();
0x00001b24 b 0x1924 | goto label_4;
| label_16:
0x00001b28 mov r0, 0x2f | r0 = 0x2f;
0x00001b2c bl 0xfdc | fputc (r0, r1);
0x00001b30 b 0x1924 | goto label_4;
| label_18:
0x00001b34 mov r3, 0x28 | r3 = 0x28;
0x00001b38 mov r2, r6 | r2 = r6;
0x00001b3c mov r0, 0xa | r0 = 0xa;
0x00001b40 bl 0x1000 | inet_ntop ();
0x00001b44 mov r0, r6 | r0 = r6;
0x00001b48 bl 0xf34 | puts (r0);
0x00001b4c b 0x1950 | goto label_5;
| label_20:
0x00001b50 mov r0, 0xa | r0 = 0xa;
0x00001b54 bl 0x1048 | fputc_unlocked ();
0x00001b58 b 0x1980 | goto label_6;
| label_19:
0x00001b5c mov r0, 0xa | r0 = 0xa;
0x00001b60 bl 0xfdc | fputc (r0, r1);
0x00001b64 b 0x1980 | goto label_6;
| }
0x00001b68 add r1, r4, r6 | r1 = r4 + r6;
0x00001b6c add r1, r1, 2 | r1 += 2;
0x00001b70 mov r0, fp | r0 = fp;
0x00001b74 bl 0xef8 | printf (r0, r1)
0x00001b78 ldrh r3, [r4, r6] | r3 = *((r4 + r6));
0x00001b7c add r6, r6, r3 | r6 += r3;
0x00001b80 b 0x1a5c |
| } while (1);
| label_23:
0x00001b84 ldr r1, [pc, 0x110] | r1 = *(0x1c98);
0x00001b88 add r1, pc, r1 | r1 = pc + r1;
0x00001b8c b 0x1abc | goto label_7;
| label_24:
0x00001b90 ldr r1, [pc, 0x108] | r1 = *(0x1c9c);
0x00001b94 add r1, pc, r1 | r1 = pc + r1;
0x00001b98 b 0x1abc | goto label_7;
| label_25:
0x00001b9c ldr r1, [pc, 0x100] | r1 = *(0x1ca0);
0x00001ba0 add r1, pc, r1 | r1 = pc + r1;
0x00001ba4 b 0x1abc | goto label_7;
| label_22:
0x00001ba8 ldr r0, [pc, 0xf8] | r0 = *(0x1ca4);
0x00001bac add r0, pc, r0 | r0 = pc + r0;
0x00001bb0 b 0x1ac4 | goto label_8;
| label_21:
0x00001bb4 ldr r1, [pc, 0xf0] | r1 = *(0x1ca8);
0x00001bb8 mov r0, sb | r0 = sb;
0x00001bbc add r1, pc, r1 | r1 = pc + r1;
0x00001bc0 bl 0xfc4 | r0 = strcmp (r0, r1);
0x00001bc4 cmp r0, 0 |
| if (r0 != 0) {
0x00001bc8 bne 0x1ac8 | goto label_9;
| }
0x00001bcc ldr r0, [pc, 0xdc] | r0 = *(0x1cac);
0x00001bd0 add r1, r6, 0x20 | r1 = r6 + 0x20;
0x00001bd4 add r0, pc, r0 | r0 = pc + r0;
0x00001bd8 b 0x1ac4 | goto label_8;
| label_11:
0x00001bdc mov r0, sl | r0 = sl;
0x00001be0 bl 0xef8 | printf (r0)
0x00001be4 ldr r0, [pc, 0xc8] | r0 = *(0x1cb0);
0x00001be8 add r6, sp, 0x10 | r6 += s;
0x00001bec add r0, pc, r0 | r0 = pc + r0;
0x00001bf0 bl 0xf34 | puts (r0);
0x00001bf4 mov r3, 0x28 | r3 = 0x28;
0x00001bf8 mov r1, r4 | r1 = r4;
0x00001bfc mov r2, r6 | r2 = r6;
0x00001c00 mov r0, 0xa | r0 = 0xa;
0x00001c04 bl 0x1000 | inet_ntop ();
0x00001c08 mov r0, r6 | r0 = r6;
0x00001c0c bl 0xf34 | puts (r0);
0x00001c10 ldr r3, [pc, 0xa0] | r3 = *(0x1cb4);
0x00001c14 ldr sb, [r8, r3] | sb = *((r8 + r3));
0x00001c18 ldr r1, [sb] | r1 = *(sb);
0x00001c1c ldr r3, [r1, 0x34] | r3 = *((r1 + 0x34));
0x00001c20 cmp r3, 0 |
| if (r3 != 0) {
0x00001c24 bne 0x1850 | goto label_10;
| }
0x00001c28 mov r0, 0x2f | r0 = 0x2f;
0x00001c2c bl 0xfdc | fputc (r0, r1);
0x00001c30 b 0x1870 | goto label_1;
| }
[*] Function printf used 20 times libip6tc.so.0.1.0
