[*] Binary protection state of testBackchannelWAV
Full RELRO Canary found NX disabled No PIE No RPATH No RUNPATH No Symbols
[*] Function printf tear down of testBackchannelWAV
; assembly | /* r2dec pseudo code output */
| /* /logs/firmware/patool_extraction/DUMP/mtdblock8_unblob_extracted/mtdblock8_extract/0-9650176.squashfs_v4_le_extract/sbin/testBackchannelWAV @ 0x40263c */
| #include <stdint.h>
|
; (fcn) main () | int32_t main () {
0x0040263c lui gp, 2 |
0x00402640 addiu gp, gp, -0x261c |
0x00402644 addu gp, gp, t9 | gp += t9;
0x00402648 addiu sp, sp, -0x30 |
0x0040264c sw ra, 0x2c(sp) | *(var_2ch) = ra;
0x00402650 sw fp, 0x28(sp) | *(var_28h) = fp;
0x00402654 move fp, sp | fp = sp;
0x00402658 sw gp, 0x10(sp) | *(var_10h) = gp;
0x0040265c sw a0, 0x1c(fp) | *(arg_1ch) = a0;
0x00402660 sw a1, 0x18(fp) | *(envp) = a1;
0x00402664 lw t8, -0x7e98(gp) | t8 = *((gp - 8102));
0x00402668 lw t8, (t8) | t8 = *(t8);
0x0040266c sw t8, 0x24(fp) | *(arg_24h) = t8;
0x00402670 lw t8, 0x1c(fp) | t8 = *(arg_1ch);
0x00402674 slti t8, t8, 3 | t8 = (t8 < 3) ? 1 : 0;
| if (t8 != 0) {
0x00402678 beqz t8, 0x4026a8 |
0x0040267c nop |
0x00402680 lw t8, -0x7fdc(gp) | t8 = *(gp);
| /* str.argument_fail */
0x00402684 addiu a0, t8, 0x680c | a0 = t8 + 0x680c;
0x00402688 lw t8, -0x7f24(gp) | t8 = sym.imp.printf
0x0040268c move t9, t8 | t9 = t8;
0x00402690 jalr t9 | t9 ();
0x00402694 nop |
0x00402698 lw gp, 0x10(fp) | gp = *(argv);
0x0040269c addiu t8, zero, 1 | t8 = 1;
0x004026a0 b 0x4026e8 | goto label_0;
0x004026a4 nop |
| }
0x004026a8 lw t8, 0x18(fp) | t8 = *(envp);
0x004026ac lw v0, 8(t8) | v0 = *((t8 + 2));
0x004026b0 lw t8, -0x7fcc(gp) | t8 = *(gp);
0x004026b4 sw v0, (t8) | *(t8) = v0;
0x004026b8 lw t8, 0x18(fp) | t8 = *(envp);
0x004026bc addiu t8, t8, 4 | t8 += 4;
0x004026c0 lw t8, (t8) | t8 = *(t8);
0x004026c4 lw v0, -0x7fdc(gp) | v0 = *(gp);
| /* str.Albert_RTSP_Client */
0x004026c8 addiu a0, v0, 0x681c | a0 = v0 + 0x681c;
0x004026cc move a1, t8 | a1 = t8;
0x004026d0 lw t8, -0x7fc8(gp) | t8 = sym.myRTSPClient_char__char_;
0x004026d4 move t9, t8 | t9 = t8;
0x004026d8 jalr t9 | t9 ();
0x004026dc nop |
0x004026e0 lw gp, 0x10(fp) | gp = *(argv);
0x004026e4 move t8, zero | t8 = 0;
| label_0:
0x004026e8 move v0, t8 | v0 = t8;
0x004026ec lw t8, -0x7e98(gp) | t8 = *((gp - 8102));
0x004026f0 lw v1, 0x24(fp) | v1 = *(arg_24h);
0x004026f4 lw t8, (t8) | t8 = *(t8);
| if (v1 != t8) {
0x004026f8 beq v1, t8, 0x402710 |
0x004026fc nop |
0x00402700 lw t8, -0x7ed4(gp) | t8 = sym.imp.__stack_chk_fail;
0x00402704 move t9, t8 | t9 = t8;
0x00402708 jalr t9 | t9 ();
0x0040270c nop |
| }
0x00402710 move sp, fp |
0x00402714 lw ra, 0x2c(sp) | ra = *(var_2ch);
0x00402718 lw fp, 0x28(sp) | fp = *(var_28h);
0x0040271c addiu sp, sp, 0x30 |
0x00402720 jr ra | return v1;
0x00402724 nop |
| }
[*] Function printf used 2 times testBackchannelWAV
