[*] Binary protection state of busybox

  	Partial RELRO  No Canary found   NX disabled  No PIE       No RPATH     No RUNPATH   No Symbols

[*] Function mmap tear down of busybox

    ; 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/bin/busybox @ 0x27d04 */

                                                         | #include <stdint.h>

                                                         |  

    ; (fcn) fcn.00027d04 ()                              | void fcn_00027d04 (int32_t arg1) {

                                                         |     int32_t var_0h;

                                                         |     int32_t var_8h;

                                                         |     int32_t var_8h_2;

                                                         |     int32_t var_14h;

                                                         |     r0 = arg1;

    0x00027d04 ldr r3, [pc, 0x9c]                        |     r3 = *(0x27da4);

    0x00027d08 push {r4, r5, r6, r7, r8, sb, lr}         |     

    0x00027d0c ldr r4, [r3]                              |     r4 = *(0x27da4);

    0x00027d10 mov r5, r0                                |     r5 = r0;

    0x00027d14 ldr r0, [r4, 0x18]                        |     r0 = *(0x27dbc);

    0x00027d18 sub sp, sp, 0x14                          |     

    0x00027d1c cmp r0, 0                                 |     

                                                         |     if (r0 != 0) {

    0x00027d20 beq 0x27d2c                               |         

    0x00027d24 mov r1, 0x10000                           |         r1 = 0x10000;

    0x00027d28 bl 0x14468                                |         munmap (r0, r1);

                                                         |     }

    0x00027d2c ldrd r2, r3, [r4, 0x30]                   |     __asm ("ldrd r2, r3, [r4, 0x30]");

    0x00027d30 mov r1, 0x10000                           |     r1 = 0x10000;

    0x00027d34 strd r2, r3, [sp, 8]                      |     __asm ("strd r2, r3, [var_8h]");

    0x00027d38 ldr r3, [r4, 8]                           |     r3 = *((r4 + 8));

    0x00027d3c mov r2, 3                                 |     r2 = 3;

    0x00027d40 str r3, [sp]                              |     *(sp) = r3;

    0x00027d44 mov r0, 0                                 |     r0 = 0;

    0x00027d48 mov r3, 1                                 |     r3 = 1;

    0x00027d4c bl 0x14f90                                |     r0 = mmap64 ()

    0x00027d50 cmn r0, 1                                 |     

    0x00027d54 str r0, [r4, 0x18]                        |     *((r4 + 0x18)) = r0;

                                                         |     if (r0 == 1) {

    0x00027d58 bne 0x27d68                               |         

    0x00027d5c bl 0x27c9c                                |         fcn_00027c9c ();

    0x00027d60 ldr r0, [pc, 0x44]                        |         r0 = *(0x27da8);

    0x00027d64 bl 0x17fd8                                |         r0 = fcn_00017fd8 ();

                                                         |     }

    0x00027d68 add r3, r0, 0x10000                       |     r3 = r0 + 0x10000;

    0x00027d6c ldrd r6, r7, [r4, 0x30]                   |     __asm ("ldrd r6, r7, [r4, 0x30]");

    0x00027d70 str r3, [r4, 0x20]                        |     *((r4 + 0x20)) = r3;

    0x00027d74 ldrd r2, r3, [r4, 0x28]                   |     __asm ("ldrd r2, r3, [r4, 0x28]");

    0x00027d78 add r5, r0, r5                            |     r5 = r0 + r5;

    0x00027d7c subs r8, r2, r6                           |     r8 = r2 - r6;

    0x00027d80 sbc sb, r3, r7                            |     __asm ("sbc sb, r3, r7");

    0x00027d84 cmp r8, 0x10000                           |     

    0x00027d88 sbcs r1, sb, 0                            |     __asm ("sbcs r1, sb, 0");

                                                         |     if (r8 >= 0x10000) {

    0x00027d8c sublt r2, r2, r6                          |         r2 -= r6;

                                                         |     }

                                                         |     if (r8 >= 0x10000) {

    0x00027d90 addlt r0, r0, r2                          |         r0 += r2;

                                                         |     }

                                                         |     if (r8 >= 0x10000) {

    0x00027d94 strlt r0, [r4, 0x20]                      |         *((r4 + 0x20)) = r0;

                                                         |     }

    0x00027d98 mov r0, 1                                 |     r0 = 1;

    0x00027d9c str r5, [r4, 0x1c]                        |     *((r4 + 0x1c)) = r5;

    0x00027da0 add sp, sp, 0x14                          |     

    0x00027da4 pop {r4, r5, r6, r7, r8, sb, pc}          |     

                                                         | }

[*] Function mmap used 2 times busybox