Legend
ASLR-NG 4.5.0
Datafile:Fdatos_aslr_ng_50_aslrng_32_pie_mode_3
OS: Linux 4.5.0-rc6+ (i686)
ELF isa: x86
randomize_va_space:     2
aslrng_mode: 3
CPU:QEMU Virtual CPU version 2.0.0
Personality:PER_LINUX32_3GB
Stack limit:8 MB
N. Huge pages:40
Type: DYN(pie)
Date: 17 Mar 2016 17:21
Version: #37 SMP Thu Mar 17 18:18:50 CET 2016
Address sizes: 40 bits physical, 48 bits virtual
CPU flags: pae nx pse pse36 lm
Largest mmap: 1.5 Gb
Pagesize: 4 kb
Min address: 4 kb
Entropy color scale
  1<   9<   16<   24<   64<
Zones colors
 A   B   C   D   E   F   G   H 

ASLR-NG 4.5.0

Summary

ASLR-NG 4.5.0
Show Object Entropy VMA Tot:3 Gb Zone
1 Arguments 31.6  2.99 Gb  (99.73%)  B
2 Main_stack 27.6  2.99 Gb  (99.73%)  B
3 HEAP 27.6  2.99 Gb  (99.73%)  A
4 malloc(10KB) 27.6  2.99 Gb  (99.73%)  A
5 MAP_RANDOM 19.6  3 Gb (100.00%)  -
6 MAP_STACK 19.6  3 Gb (100.00%)  F
7 Thread_Stack 19.6  2.99 Gb  (99.74%)  F
8 MAP_SHARED 19.6  3 Gb (100.00%)  E
9 malloc(1MB) 19.6  3 Gb  (99.96%)  E
10 MAP_PRIVATE 19.6  3 Gb  (99.93%)  E
11 FIRST_CHILD_MAP 19.6  3 Gb  (99.93%)  E
12 Synthetic 19.2  3 Gb (100.00%)  E
13 EXEC 19.6  3 Gb  (99.99%)  -
14 Dynamic_Loader 19.6  3 Gb  (99.98%)  C
15 VDSO 19.6  3 Gb  (99.99%)  C
16 Glibc 19.6  3 Gb  (99.92%)  C
17 MAP_HUGETLB 10.6  2.99 Gb  (99.80%)  -
Synthetic Thread_Stack MAP_STACK MAP_RANDOM Arguments Main_stack MAP_SHARED EXEC VDSO Dynamic_Loader malloc(1MB) MAP_PRIVATE FIRST_CHILD_MAP Glibc MAP_HUGETLB malloc(10KB) HEAP 1.5 Gb Largest mmap 3 Gb (0xbfffffff) 2 Gb 1 Gb 0x0

Objects of the same color are correlated.

Detailed object analysis

Arguments Main_stack HEAP malloc(10KB) MAP_RANDOM MAP_STACK Thread_Stack MAP_SHARED malloc(1MB) MAP_PRIVATE FIRST_CHILD_MAP Synthetic EXEC Dynamic_Loader VDSO Glibc MAP_HUGETLB
Arguments
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbf7d4ffa
Min: 0x008260e6
Max: 0xbfffb0df
Random bits: 32
Shannon entropy: 31.58
Sum of byte entropy: 31.58
And-ed: 0000000000
Or-ed: 0xffffffff
Bits that change: 0xffffffff
Low unchanged bits: 0
Basic statistics (II)
Mean measured: 0x6060704d
Mean theoric: 0x604108e3
Mean error: 0.13%
Mode: 0xafae63f7
Mode repetitions: 2
Most likely: 0x1790085f
Median measured: 0x60bdc5a6
Median theoric: 0x604108e3
Median error: 0.51%
StdDev measured: 0x3766bfad
StdDev theoric: 0x37473be4
StdDev error: 0.22%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 50.38 52.19
64 39.85 89.04 92.01
100 69.23 124.01 134.64
256 205.42 339.61 310.46
1024 920.72 1200.10 1131.16
2048 1901.10 2239.19 2198.78
4096 3887.41 4298.82 4308.47
8192 7896.19 8392.28 8491.69
8263 7965.90 8418.99 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
Main_stack
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbf7d64e1
Min: 0x008249ac
Max: 0xbfffae8c
Random bits: 28
Shannon entropy: 27.58
Sum of byte entropy: 27.58
And-ed: 0x0000000c
Or-ed: 0xfffffffc
Bits that change: 0xfffffff0
Low unchanged bits: 4
Basic statistics (II)
Mean measured: 0x60605e46
Mean theoric: 0x6040fc1c
Mean error: 0.13%
Mode: 0x03a960cc
Mode repetitions: 2
Most likely: 0x179002ac
Median measured: 0x60bdb41c
Median theoric: 0x6040fc1c
Median error: 0.51%
StdDev measured: 0x3766bfa3
StdDev theoric: 0x374741ed
StdDev error: 0.22%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 50.47 52.19
64 39.85 89.11 92.01
100 69.23 124.10 134.64
256 205.42 339.88 310.46
1024 920.72 1201.32 1131.16
2048 1901.10 2233.17 2198.78
4096 3887.41 4292.52 4308.47
8192 7896.19 8392.79 8491.69
8263 7965.90 8367.77 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
HEAP
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbf7cf661
Min: 0x00014ed0
Max: 0xbf7e4530
Random bits: 28
Shannon entropy: 27.57
Sum of byte entropy: 27.57
And-ed: 0000000000
Or-ed: 0xfffffff0
Bits that change: 0xfffffff0
Low unchanged bits: 4
Basic statistics (II)
Mean measured: 0x5f9d0b1d
Mean theoric: 0x5fbfca00
Mean error: 0.14%
Mode: 0x10a07830
Mode repetitions: 2
Most likely: 0x06cbfce0
Median measured: 0x6039dfd0
Median theoric: 0x5fbfca00
Median error: 0.50%
StdDev measured: 0x3746c00c
StdDev theoric: 0x37472207
StdDev error: 0.00%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 88.69 52.19
64 39.85 189.93 92.01
100 69.23 271.36 134.64
256 205.42 808.56 310.46
1024 920.72 1685.02 1131.16
2048 1901.10 2741.03 2198.78
4096 3887.41 4683.28 4308.47
8192 7896.19 8754.35 8491.69
8263 7965.90 8850.31 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
malloc(10KB)
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbf7cf661
Min: 0x00014ef0
Max: 0xbf7e4550
Random bits: 28
Shannon entropy: 27.57
Sum of byte entropy: 27.57
And-ed: 0000000000
Or-ed: 0xfffffff0
Bits that change: 0xfffffff0
Low unchanged bits: 4
Basic statistics (II)
Mean measured: 0x5f9d0b3d
Mean theoric: 0x5fbfca20
Mean error: 0.14%
Mode: 0x10a07850
Mode repetitions: 2
Most likely: 0x06cbfd00
Median measured: 0x6039dff0
Median theoric: 0x5fbfca20
Median error: 0.50%
StdDev measured: 0x3746c00c
StdDev theoric: 0x37472207
StdDev error: 0.00%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 88.69 52.19
64 39.85 189.93 92.01
100 69.23 271.36 134.64
256 205.42 808.56 310.46
1024 920.72 1685.02 1131.16
2048 1901.10 2741.03 2198.78
4096 3887.41 4683.28 4308.47
8192 7896.19 8754.35 8491.69
8263 7965.90 8850.31 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
MAP_RANDOM
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbffe4001
Min: 0x00019000
Max: 0xbfffd000
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0000000000
Or-ed: 0xfffff000
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x5ff51a64
Mean theoric: 0x6000b000
Mean error: 0.05%
Mode: 0x10923000
Mode repetitions: 4
Most likely: 0xa5d15000
Median measured: 0x60391000
Median theoric: 0x6000b000
Median error: 0.23%
StdDev measured: 0x375f6b73
StdDev theoric: 0x376c747d
StdDev error: 0.09%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 39.60 52.19
64 39.85 58.47 92.01
100 69.23 88.75 134.64
256 205.42 224.70 310.46
1024 920.72 916.14 1131.16
2048 1901.10 1957.87 2198.78
4096 3887.41 4011.81 4308.47
8192 7896.19 8118.50 8491.69
8263 7965.90 8241.47 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
MAP_STACK
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbffe7001
Min: 0x00016000
Max: 0xbfffd000
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0000000000
Or-ed: 0xfffff000
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x6028b149
Mean theoric: 0x60009800
Mean error: 0.16%
Mode: 0x02ef0000
Mode repetitions: 4
Most likely: 0x4c12f000
Median measured: 0x603ba000
Median theoric: 0x60009800
Median error: 0.24%
StdDev measured: 0x37830c9b
StdDev theoric: 0x376c8258
StdDev error: 0.16%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 21.44 52.19
64 39.85 60.94 92.01
100 69.23 86.86 134.64
256 205.42 242.58 310.46
1024 920.72 949.29 1131.16
2048 1901.10 1963.57 2198.78
4096 3887.41 3919.87 4308.47
8192 7896.19 7959.82 8491.69
8263 7965.90 8089.20 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
Thread_Stack
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbf7e7001
Min: 0x0081634c
Max: 0xbfffd34c
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0x0000034c
Or-ed: 0xfffff34c
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x60687a55
Mean theoric: 0x60409b4c
Mean error: 0.16%
Mode: 0x036f034c
Mode repetitions: 4
Most likely: 0x7bf4834c
Median measured: 0x60bb534c
Median theoric: 0x60409b4c
Median error: 0.50%
StdDev measured: 0x376f8246
StdDev theoric: 0x37478f0a
StdDev error: 0.28%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 30.61 52.19
64 39.85 77.09 92.01
100 69.23 124.22 134.64
256 205.42 318.17 310.46
1024 920.72 1273.85 1131.16
2048 1901.10 2205.46 2198.78
4096 3887.41 4276.04 4308.47
8192 7896.19 8445.44 8491.69
8263 7965.90 8536.98 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
MAP_SHARED
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbffdc001
Min: 0x00017000
Max: 0xbfff3000
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0000000000
Or-ed: 0xfffff000
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x6027c510
Mean theoric: 0x60005000
Mean error: 0.16%
Mode: 0x48872000
Mode repetitions: 4
Most likely: 0x4485a000
Median measured: 0x603ea000
Median theoric: 0x60005000
Median error: 0.25%
StdDev measured: 0x375d68c2
StdDev theoric: 0x376c4f8a
StdDev error: 0.11%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 41.86 52.19
64 39.85 72.09 92.01
100 69.23 129.22 134.64
256 205.42 310.08 310.46
1024 920.72 1150.70 1131.16
2048 1901.10 2225.31 2198.78
4096 3887.41 4242.19 4308.47
8192 7896.19 8298.94 8491.69
8263 7965.90 8382.21 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
malloc(1MB)
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbfedc001
Min: 0x00017008
Max: 0xbfef3008
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0x00000008
Or-ed: 0xfffff008
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x601fc1c1
Mean theoric: 0x5ff85008
Mean error: 0.16%
Mode: 0x2b691008
Mode repetitions: 4
Most likely: 0x16417008
Median measured: 0x603e9008
Median theoric: 0x5ff85008
Median error: 0.29%
StdDev measured: 0x375b0c36
StdDev theoric: 0x3767b120
StdDev error: 0.09%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 44.33 52.19
64 39.85 73.47 92.01
100 69.23 137.26 134.64
256 205.42 299.09 310.46
1024 920.72 1091.12 1131.16
2048 1901.10 2234.18 2198.78
4096 3887.41 4326.52 4308.47
8192 7896.19 8534.47 8491.69
8263 7965.90 8461.53 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
MAP_PRIVATE
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbfdda001
Min: 0x00118000
Max: 0xbfef2000
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0000000000
Or-ed: 0xfffff000
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x6027be9c
Mean theoric: 0x60005000
Mean error: 0.16%
Mode: 0x0bcd8000
Mode repetitions: 4
Most likely: 0x1708d000
Median measured: 0x604ea000
Median theoric: 0x60005000
Median error: 0.32%
StdDev measured: 0x3758cef3
StdDev theoric: 0x37630979
StdDev error: 0.07%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 46.53 52.19
64 39.85 78.09 92.01
100 69.23 142.48 134.64
256 205.42 293.11 310.46
1024 920.72 1108.90 1131.16
2048 1901.10 2177.11 2198.78
4096 3887.41 4224.90 4308.47
8192 7896.19 8361.97 8491.69
8263 7965.90 8326.28 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
FIRST_CHILD_MAP
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbfdda001
Min: 0x00118000
Max: 0xbfef2000
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0000000000
Or-ed: 0xfffff000
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x6027c5be
Mean theoric: 0x60005000
Mean error: 0.16%
Mode: 0x0bcd8000
Mode repetitions: 4
Most likely: 0x1708d000
Median measured: 0x604ea000
Median theoric: 0x60005000
Median error: 0.32%
StdDev measured: 0x37589368
StdDev theoric: 0x37630979
StdDev error: 0.07%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 46.90 52.19
64 39.85 77.72 92.01
100 69.23 143.43 134.64
256 205.42 293.72 310.46
1024 920.72 1097.63 1131.16
2048 1901.10 2163.71 2198.78
4096 3887.41 4229.53 4308.47
8192 7896.19 8415.40 8491.69
8263 7965.90 8344.92 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
Synthetic
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbffed001
Min: 0x00011000
Max: 0xbfffe000
Random bits: 20
Shannon entropy: 19.56
Sum of byte entropy: 19.16
And-ed: 0000000000
Or-ed: 0xfffff000
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x602bf8db
Mean theoric: 0x60007800
Mean error: 0.18%
Mode: 0x09803000
Mode repetitions: 12
Most likely: 0x60000000
Median measured: 0x603fc000
Median theoric: 0x60007800
Median error: 0.26%
StdDev measured: 0x369558aa
StdDev theoric: 0x376c9e0f
StdDev error: 1.52%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 2332.06 52.19
64 39.85 2605.52 92.01
100 69.23 2722.32 134.64
256 205.42 2845.69 310.46
1024 920.72 3694.77 1131.16
2048 1901.10 6352.44 2198.78
4096 3887.41 12711.95 4308.47
8192 7896.19 40279.42 8491.69
8263 7965.90 41049.76 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
EXEC
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbffce001
Min: 0x00017490
Max: 0xbffe5490
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0x00000490
Or-ed: 0xfffff490
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x60250297
Mean theoric: 0x5fffe490
Mean error: 0.15%
Mode: 0x03a02490
Mode repetitions: 4
Most likely: 0x6ffa0490
Median measured: 0x60423490
Median theoric: 0x5fffe490
Median error: 0.27%
StdDev measured: 0x3767434d
StdDev theoric: 0x376c0ee0
StdDev error: 0.03%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 20.86 52.19
64 39.85 64.22 92.01
100 69.23 128.21 134.64
256 205.42 277.55 310.46
1024 920.72 1070.40 1131.16
2048 1901.10 2120.02 2198.78
4096 3887.41 4187.35 4308.47
8192 7896.19 8296.89 8491.69
8263 7965.90 8335.92 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
Dynamic_Loader
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbff88001
Min: 0x00038dd0
Max: 0xbffc0dd0
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0x00000dd0
Or-ed: 0xfffffdd0
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x601a79b0
Mean theoric: 0x5fffcdd0
Mean error: 0.11%
Mode: 0x27663dd0
Mode repetitions: 4
Most likely: 0x57e60dd0
Median measured: 0x603b6dd0
Median theoric: 0x5fffcdd0
Median error: 0.24%
StdDev measured: 0x37730320
StdDev theoric: 0x376acb8f
StdDev error: 0.06%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 27.67 52.19
64 39.85 64.73 92.01
100 69.23 102.49 134.64
256 205.42 233.69 310.46
1024 920.72 1018.25 1131.16
2048 1901.10 2018.30 2198.78
4096 3887.41 4079.09 4308.47
8192 7896.19 8063.29 8491.69
8263 7965.90 8356.20 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
VDSO
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbff92001
Min: 0x00036000
Max: 0xbffc8000
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0000000000
Or-ed: 0xfffff000
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x601a9bbd
Mean theoric: 0x5ffff000
Mean error: 0.11%
Mode: 0x82d8d000
Mode repetitions: 5
Most likely: 0x57e5e000
Median measured: 0x603b4000
Median theoric: 0x5ffff000
Median error: 0.24%
StdDev measured: 0x37731d2c
StdDev theoric: 0x376af9bf
StdDev error: 0.06%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 27.36 52.19
64 39.85 64.44 92.01
100 69.23 102.81 134.64
256 205.42 233.94 310.46
1024 920.72 1025.84 1131.16
2048 1901.10 2029.54 2198.78
4096 3887.41 4126.58 4308.47
8192 7896.19 8133.92 8491.69
8263 7965.90 8379.36 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
Glibc
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbfd9f001
Min: 0x0010ed40
Max: 0xbfeadd40
Random bits: 20
Shannon entropy: 19.58
Sum of byte entropy: 19.58
And-ed: 0x00000d40
Or-ed: 0xfffffd40
Bits that change: 0xfffff000
Low unchanged bits: 12
Basic statistics (II)
Mean measured: 0x60188add
Mean theoric: 0x5ffde540
Mean error: 0.11%
Mode: 0x3bfe8d40
Mode repetitions: 5
Most likely: 0x20180d40
Median measured: 0x6048cd40
Median theoric: 0x5ffde540
Median error: 0.30%
StdDev measured: 0x376e8bac
StdDev theoric: 0x3761f8f7
StdDev error: 0.09%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 28.01 52.19
64 39.85 64.89 92.01
100 69.23 103.23 134.64
256 205.42 236.38 310.46
1024 920.72 1014.37 1131.16
2048 1901.10 2050.77 2198.78
4096 3887.41 4003.63 4308.47
8192 7896.19 8116.80 8491.69
8263 7965.90 8121.86 8563.98
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.
MAP_HUGETLB
Basic statistics (I)
Samples: 100000
Errors: 0
Range: 0xbfa00001
Min: 0x00200000
Max: 0xbfc00000
Random bits: 11
Shannon entropy: 10.58
Sum of byte entropy: 10.58
And-ed: 0000000000
Or-ed: 0xffe00000
Bits that change: 0xffe00000
Low unchanged bits: 21
Basic statistics (II)
Mean measured: 0x6007dd82
Mean theoric: 0x5ff00000
Mean error: 0.10%
Mode: 0x0ae00000
Mode repetitions: 94
Most likely: 0x00200000
Median measured: 0x60400000
Median theoric: 0x5ff00000
Median error: 0.33%
StdDev measured: 0x3774f0d0
StdDev theoric: 0x37513f56
StdDev error: 0.25%
Chi2 goodness fit to uniform
nº binsref. lowvalref. high
32 15.65 35.93 52.19
64 39.85 86.57 92.01
100 69.23 124.21 134.64
256 205.42 271.50 310.46
Chi2 test 99% confidence of being a uniform.
Distributions

Raw data plot.

Cumulative Distribution Func. (CDF).

Histogram (100 bins).

Individual byte histogram.

Altered individual byte histogram.

Correlation matrix

HEAP
Arguments
Main_stack
Dynamic_Loader
EXEC
VDSO
Glibc
MAP_SHARED
malloc(10KB)
malloc(1MB)
MAP_PRIVATE
MAP_STACK
Thread_Stack
MAP_HUGETLB
FIRST_CHILD_MAP
MAP_RANDOM
Synthetic
HEAP 10.750.750.750.750.750.750.7610.760.760.750.750.750.760.750.77
Arguments  110.750.750.750.750.750.750.750.750.750.750.750.750.750.76
Main_stack   10.750.750.750.750.750.750.750.750.750.750.750.750.750.76
Dynamic_Loader    10.75110.750.750.750.750.750.750.750.750.750.76
EXEC     10.750.750.750.750.750.750.750.750.750.750.750.76
VDSO      110.750.750.750.750.750.750.750.750.750.76
Glibc       10.750.750.750.750.750.750.750.750.750.76
MAP_SHARED        10.76110.750.750.7510.750.99
malloc(10KB)         10.760.760.750.750.750.760.750.77
malloc(1MB)          110.750.750.7510.750.99
MAP_PRIVATE           10.750.750.7510.750.99
MAP_STACK            110.750.750.750.76
Thread_Stack             10.750.750.750.76
MAP_HUGETLB              10.750.750.76
FIRST_CHILD_MAP               10.750.99
MAP_RANDOM                10.76
Synthetic                 1


© Ismael Ripoll-Ripoll & Hector Marco-Gisbert, 2015-2016