[*] Binary protection state of libdns_sd.so
No RELRO No Canary found NX disabled DSO No RPATH No RUNPATH No Symbols
[*] Function strcat tear down of libdns_sd.so
; assembly | /* r2dec pseudo code output */
| /* /logs/firmware/patool_extraction/DUMP/mtdblock8_unblob_extracted/mtdblock8_extract/0-9650176.squashfs_v4_le_extract/lib/libdns_sd.so @ 0xfa8 */
| #include <stdint.h>
|
; (fcn) fcn.00000fa8 () | void fcn_00000fa8 () {
0x00000fa8 lui gp, 2 |
0x00000fac addiu gp, gp, -0x19f8 |
0x00000fb0 addu gp, gp, t9 | gp += t9;
0x00000fb4 addiu sp, sp, -0x30 |
0x00000fb8 sw ra, 0x2c(sp) | *(var_2ch) = ra;
0x00000fbc sw s3, 0x28(sp) | *(var_28h) = s3;
0x00000fc0 sw s2, 0x24(sp) | *(var_24h) = s2;
0x00000fc4 sw s1, 0x20(sp) | *(var_20h) = s1;
0x00000fc8 sw s0, 0x1c(sp) | *(var_1ch) = s0;
0x00000fcc lw t8, -0x7fe4(gp) | t8 = *((gp - 8185));
0x00000fd0 sw gp, 0x10(sp) | *(var_10h) = gp;
0x00000fd4 lbu v0, 0x76b0(t8) | v0 = *((t8 + 30384));
0x00000fd8 move s1, t8 | s1 = t8;
| if (v0 != 0) {
0x00000fdc bnez v0, 0x1064 | goto label_0;
| }
0x00000fe0 lw t8, -0x7f38(gp) | t8 = *((gp - 8142));
0x00000fe4 lw t8, -0x7fe0(gp) | t8 = *((gp - 8184));
| if (t8 != 0) {
0x00000fe8 beqz t8, 0xffc |
0x00000fec lw t9, -0x7f38(gp) | t9 = *((gp - 8142));
0x00000ff0 lw a0, (t8) | a0 = *(t8);
0x00000ff4 jalr t9 | t9 ();
0x00000ff8 lw gp, 0x10(sp) | gp = *(var_10h);
| }
0x00000ffc lw v0, -0x7fe4(gp) | v0 = *((gp - 8185));
0x00001000 lw s2, -0x7fdc(gp) | s2 = *((gp - 8183));
0x00001004 addiu v0, v0, 0x75ac | v0 += 0x75ac;
0x00001008 subu s2, s2, v0 | __asm ("subu s2, s2, v0");
0x0000100c move s3, v0 | s3 = v0;
0x00001010 sra s2, s2, 2 | s2 >>= 2;
0x00001014 lw s0, -0x7fe4(gp) | s0 = *((gp - 8185));
0x00001018 addiu s2, s2, -1 | s2 += -1;
| do {
0x0000101c lw v0, 0x76b4(s0) | v0 = *((s0 + 7597));
0x00001020 sltu t8, v0, s2 | t8 = (v0 < s2) ? 1 : 0;
0x00001024 addiu v0, v0, 1 | v0++;
| if (t8 == 0) {
0x00001028 beqz t8, 0x104c | goto label_1;
| }
0x0000102c sw v0, 0x76b4(s0) | *((s0 + 7597)) = v0;
0x00001030 sll v0, v0, 2 | v0 <<= 2;
0x00001034 addu v0, s3, v0 | v0 = s3 + v0;
0x00001038 lw t9, (v0) | t9 = *(v0);
0x0000103c jalr t9 | t9 ();
0x00001040 nop |
0x00001044 lw gp, 0x10(sp) | gp = *(var_10h);
0x00001048 b 0x101c |
| } while (1);
| label_1:
0x0000104c lw t9, -0x7fd8(gp) | t9 = *((gp - 8182));
0x00001050 addiu t9, t9, 0xf10 | t9 += entry0;
0x00001054 jalr t9 | t9 ();
0x00001058 nop |
0x0000105c addiu t8, zero, 1 | t8 = 1;
0x00001060 sb t8, 0x76b0(s1) | *((s1 + 30384)) = t8;
| label_0:
0x00001064 lw ra, 0x2c(sp) | ra = *(var_2ch);
0x00001068 lw s3, 0x28(sp) | s3 = *(var_28h);
0x0000106c lw s2, 0x24(sp) | s2 = *(var_24h);
0x00001070 lw s1, 0x20(sp) | s1 = *(var_20h);
0x00001074 lw s0, 0x1c(sp) | s0 = *(var_1ch);
0x00001078 addiu sp, sp, 0x30 |
0x0000107c jr ra | return v0;
| }
[*] Function strcat used 1 times libdns_sd.so
