High level conclusions

Fuzzers reach 14.27% of cyclomatic complexity.

Fuzzers reach 18.94% of all functions.

Reachability and coverage overview

Functions statically reachable by fuzzers

836 / 4413

Cyclomatic complexity statically reachable by fuzzers

3898 / 27309

Runtime code coverage of functions

1924 / 4413

Warning: The number of runtime covered functions are larger than the number of reachable functions. This means that Fuzz Introspector found there are more functions covered at runtime than what is considered reachable based on the static analysis. This is a limitation in the analysis as anything covered at runtime is by definition reachable by the fuzzers.
This is likely due to a limitation in the static analysis. In this case, the count of functions covered at runtime is the true value, which means this is what should be considered "achieved" by the fuzzer.

Use the project functions table below to query all functions that were not covered at runtime.

The following table shows data about each function in the project. The functions included in this table correspond to all functions that exist in the executables of the fuzzers. As such, there may be functions that are from third-party libraries.

For further technical details on the meaning of columns in the below table, please see the Glossary .

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

Fuzzer: list_packed_file_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	1031	25.1%
gold	[1:9]	11	0.26%
yellow	[10:29]	8	0.19%
greenyellow	[30:49]	14	0.34%
lawngreen	50+	3037	74.0%
All colors	4101	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
173	2343	upx_doctest_check(int, char**)	call site: 02343	strstr
102	2522	upx_doctest_check(int, char**)	call site: 02522	__cxa_guard_acquire
64	3594	do_option(int, char const*)	call site: 03594	_ZL9getoptvarIjTnT_Lj4194304ETnS0_Lj1ETnS0_Lj1073741824EEiPN3upx6OptVarIS0_XT0_EXT1_EXT2_EEEPKc
61	3708	upx_main(int, char**)	call site: 03708	fwrite
49	2712	show_header()	call site: 02712	fprintf
42	3838	OutputFile::OutputFile()	call site: 03838	__errno_location
40	3502	PackMaster::visitAllPackers(upx::TriBool (*)(PackerBase*, void*), InputFile*, Options const*, void*)	call site: 03502	le32_compare
36	3543	do_option(int, char const*)	call site: 03543	fprintf
26	3937	do_one_file(char const*, char*)	call site: 03937	strcpy
23	4030	do_files(int, int, char**)	call site: 04030	__cxa_begin_catch
22	3996	FileBase::~FileBase()	call site: 03996	__clang_call_terminate
21	3973	XSpan::PtrOrSpanOrNull ::PtrOrSpanOrNull(void const*, XSpan::XSpanSizeInBytes)	call site: 03973	__errno_location

Runtime coverage analysis

Covered functions

1647

Functions that are reachable but not covered

479

Reachable functions

1708

Percentage of reachable functions covered

71.96%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/upx/fuzzers/list_packed_file_fuzzer.cpp	1
/src/upx/src/util/snprintf.cpp	5
/src/upx/src/except.cpp	15
/src/upx/src/except.h	15
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/upx/src/conf.h	11
/src/upx/src/util/cxxlib.h	18
/src/upx/src/main.cpp	31
/src/upx/src/check/dt_check.cpp	158
/src/upx/src/util/util.cpp	18
/src/upx/src/check/../conf.h	19
/src/upx/src/check/../util/cxxlib.h	61
/src/upx/src/check/../bele.h	111
/src/upx/src/compress/compress.cpp	1
/src/upx/src/compress/compress_ucl.cpp	5
/src/upx/vendor/ucl/src/ucl_util.c	4
/src/upx/vendor/doctest/doctest/parts/doctest.cpp	57
/src/upx/vendor/doctest/doctest/parts/doctest_fwd.h	9
/src/upx/src/options.cpp	1
/src/upx/src/options.h	4
/src/upx/src/compress/compress_bzip2.cpp	1
/src/upx/src/compress/../conf.h	18
/src/upx/src/compress/compress_lzma.cpp	3
/src/upx/src/compress/../util/cxxlib.h	15
/src/upx/src/compress/compress_zlib.cpp	3
/src/upx/src/compress/compress_zstd.cpp	1
/src/upx/src/util/miniacc.h	8
/src/upx/vendor/ucl/src/ucl_init.c	4
/src/upx/vendor/ucl/src/ucl_ptr.c	2
/src/upx/vendor/ucl/src/alloc.c	1
/src/upx/src/check/../util/util.h	1
/src/upx/vendor/zlib/zutil.c	1
/src/upx/src/help.cpp	13
/src/upx/src/packmast.cpp	12
/src/upx/src/p_djgpp2.cpp	1
/src/upx/src/packer.cpp	3
/src/upx/src/file.cpp	17
/src/upx/src/packhead.cpp	2
/src/upx/src/util/util.h	2
/src/upx/src/util/membuffer.h	12
/src/upx/src/ui.cpp	12
/src/upx/src/util/membuffer.cpp	10
/src/upx/src/msg.cpp	8
/src/upx/src/packer.h	4
/src/upx/src/p_tmt.cpp	1
/src/upx/src/p_wcle.h	1
/src/upx/src/lefile.cpp	1
/src/upx/src/p_w64pe_amd64.cpp	1
/src/upx/src/pefile.cpp	3
/src/upx/src/p_w32pe_i386.cpp	1
/src/upx/src/p_wince_arm.cpp	1
/src/upx/src/p_exe.cpp	1
/src/upx/src/p_vmlinx.h	6
/src/upx/src/p_vmlinx.cpp	3
/src/upx/src/p_elf.h	3
/src/upx/src/bele_policy.h	2
/src/upx/src/bele.h	2
/src/upx/src/p_vmlinz.cpp	2
/src/upx/src/p_vmlinz.h	1
/src/upx/src/p_lx_interp.cpp	1
/src/upx/src/p_lx_elf.cpp	43
/src/upx/src/p_lx_elf.h	4
/src/upx/src/p_unix.cpp	2
/src/upx/src/file.h	5
/src/upx/src/util/xspan_impl_ptr_or_span.h	3
/src/upx/src/util/xspan_impl_common.h	16
/src/upx/src/util/xspan.cpp	5
/src/upx/src/util/xspan_impl.h	2
/src/upx/src/compress/../util/membuffer.h	2
/src/upx/src/p_lx_sh.cpp	1
/src/upx/src/p_lx_exc.cpp	2
/src/upx/src/p_unix.h	1
/src/upx/src/p_mach.cpp	10
/src/upx/src/p_mach.h	3
/src/upx/src/p_tos.cpp	1
/src/upx/src/p_ps1.cpp	1
/src/upx/src/p_sys.h	1
/src/upx/src/p_com.h	1
/src/upx/src/packer_c.cpp	1
/src/upx/src/filter.cpp	3
/src/upx/src/work.cpp	6
/src/upx/src/util/xspan_impl_ptr_or_null.h	1

Fuzzer: decompress_packed_file_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	989	24.1%
gold	[1:9]	43	1.04%
yellow	[10:29]	21	0.51%
greenyellow	[30:49]	4	0.09%
lawngreen	50+	3044	74.2%
All colors	4101	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
173	2343	upx_doctest_check(int, char**)	call site: 02343	strstr
102	2522	upx_doctest_check(int, char**)	call site: 02522	__cxa_guard_acquire
64	3594	do_option(int, char const*)	call site: 03594	_ZL9getoptvarIjTnT_Lj4194304ETnS0_Lj1ETnS0_Lj1073741824EEiPN3upx6OptVarIS0_XT0_EXT1_EXT2_EEEPKc
61	3708	upx_main(int, char**)	call site: 03708	fwrite
49	2712	show_header()	call site: 02712	fprintf
25	3554	set_output_name(char const*, bool)	call site: 03554	fprintf
23	4030	do_files(int, int, char**)	call site: 04030	__cxa_begin_catch
21	3937	do_one_file(char const*, char*)	call site: 03937	strcpy
20	3524	FilterImpl::getFilter(int)	call site: 03524	strcmp
18	3846	do_one_file(char const*, char*)	call site: 03846	unlink
16	3502	PackMaster::visitAllPackers(upx::TriBool (*)(PackerBase*, void*), InputFile*, Options const*, void*)	call site: 03502	le32_compare
15	4002	(anonymous namespace)::copy_file_attributes((anonymous namespace)::XStat const*, char const*, bool, bool, bool)	call site: 04002	__errno_location

Runtime coverage analysis

Covered functions

2063

Functions that are reachable but not covered

436

Reachable functions

1708

Percentage of reachable functions covered

74.47%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/upx/fuzzers/decompress_packed_file_fuzzer.cpp	1
/src/upx/src/util/snprintf.cpp	5
/src/upx/src/except.cpp	15
/src/upx/src/except.h	15
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/upx/src/conf.h	11
/src/upx/src/util/cxxlib.h	18
/src/upx/src/main.cpp	31
/src/upx/src/check/dt_check.cpp	158
/src/upx/src/util/util.cpp	18
/src/upx/src/check/../conf.h	19
/src/upx/src/check/../util/cxxlib.h	61
/src/upx/src/check/../bele.h	111
/src/upx/src/compress/compress.cpp	1
/src/upx/src/compress/compress_ucl.cpp	5
/src/upx/vendor/ucl/src/ucl_util.c	4
/src/upx/vendor/doctest/doctest/parts/doctest.cpp	57
/src/upx/vendor/doctest/doctest/parts/doctest_fwd.h	9
/src/upx/src/options.cpp	1
/src/upx/src/options.h	4
/src/upx/src/compress/compress_bzip2.cpp	1
/src/upx/src/compress/../conf.h	18
/src/upx/src/compress/compress_lzma.cpp	3
/src/upx/src/compress/../util/cxxlib.h	15
/src/upx/src/compress/compress_zlib.cpp	3
/src/upx/src/compress/compress_zstd.cpp	1
/src/upx/src/util/miniacc.h	8
/src/upx/vendor/ucl/src/ucl_init.c	4
/src/upx/vendor/ucl/src/ucl_ptr.c	2
/src/upx/vendor/ucl/src/alloc.c	1
/src/upx/src/check/../util/util.h	1
/src/upx/vendor/zlib/zutil.c	1
/src/upx/src/help.cpp	13
/src/upx/src/packmast.cpp	12
/src/upx/src/p_djgpp2.cpp	1
/src/upx/src/packer.cpp	3
/src/upx/src/file.cpp	17
/src/upx/src/packhead.cpp	2
/src/upx/src/util/util.h	2
/src/upx/src/util/membuffer.h	12
/src/upx/src/ui.cpp	12
/src/upx/src/util/membuffer.cpp	10
/src/upx/src/msg.cpp	8
/src/upx/src/packer.h	4
/src/upx/src/p_tmt.cpp	1
/src/upx/src/p_wcle.h	1
/src/upx/src/lefile.cpp	1
/src/upx/src/p_w64pe_amd64.cpp	1
/src/upx/src/pefile.cpp	3
/src/upx/src/p_w32pe_i386.cpp	1
/src/upx/src/p_wince_arm.cpp	1
/src/upx/src/p_exe.cpp	1
/src/upx/src/p_vmlinx.h	6
/src/upx/src/p_vmlinx.cpp	3
/src/upx/src/p_elf.h	3
/src/upx/src/bele_policy.h	2
/src/upx/src/bele.h	2
/src/upx/src/p_vmlinz.cpp	2
/src/upx/src/p_vmlinz.h	1
/src/upx/src/p_lx_interp.cpp	1
/src/upx/src/p_lx_elf.cpp	43
/src/upx/src/p_lx_elf.h	4
/src/upx/src/p_unix.cpp	2
/src/upx/src/file.h	5
/src/upx/src/util/xspan_impl_ptr_or_span.h	3
/src/upx/src/util/xspan_impl_common.h	16
/src/upx/src/util/xspan.cpp	5
/src/upx/src/util/xspan_impl.h	2
/src/upx/src/compress/../util/membuffer.h	2
/src/upx/src/p_lx_sh.cpp	1
/src/upx/src/p_lx_exc.cpp	2
/src/upx/src/p_unix.h	1
/src/upx/src/p_mach.cpp	10
/src/upx/src/p_mach.h	3
/src/upx/src/p_tos.cpp	1
/src/upx/src/p_ps1.cpp	1
/src/upx/src/p_sys.h	1
/src/upx/src/p_com.h	1
/src/upx/src/packer_c.cpp	1
/src/upx/src/filter.cpp	3
/src/upx/src/work.cpp	6
/src/upx/src/util/xspan_impl_ptr_or_null.h	1

Fuzzer: test_packed_file_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	1031	25.1%
gold	[1:9]	38	0.92%
yellow	[10:29]	19	0.46%
greenyellow	[30:49]	8	0.19%
lawngreen	50+	3005	73.2%
All colors	4101	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
173	2343	upx_doctest_check(int, char**)	call site: 02343	strstr
102	2522	upx_doctest_check(int, char**)	call site: 02522	__cxa_guard_acquire
64	3594	do_option(int, char const*)	call site: 03594	_ZL9getoptvarIjTnT_Lj4194304ETnS0_Lj1ETnS0_Lj1073741824EEiPN3upx6OptVarIS0_XT0_EXT1_EXT2_EEEPKc
61	3708	upx_main(int, char**)	call site: 03708	fwrite
49	2712	show_header()	call site: 02712	fprintf
42	3838	OutputFile::OutputFile()	call site: 03838	__errno_location
32	3524	FilterImpl::getFilter(int)	call site: 03524	strcmp
26	3937	do_one_file(char const*, char*)	call site: 03937	strcpy
23	4030	do_files(int, int, char**)	call site: 04030	__cxa_begin_catch
22	3557	do_option(int, char const*)	call site: 03557	fprintf
22	3996	FileBase::~FileBase()	call site: 03996	__clang_call_terminate
21	3973	XSpan::PtrOrSpanOrNull ::PtrOrSpanOrNull(void const*, XSpan::XSpanSizeInBytes)	call site: 03973	__errno_location

Runtime coverage analysis

Covered functions

1994

Functions that are reachable but not covered

469

Reachable functions

1708

Percentage of reachable functions covered

72.54%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/src/upx/fuzzers/test_packed_file_fuzzer.cpp	1
/src/upx/src/util/snprintf.cpp	5
/src/upx/src/except.cpp	15
/src/upx/src/except.h	15
/usr/local/bin/../include/c++/v1/__exception/exception.h	1
/src/upx/src/conf.h	11
/src/upx/src/util/cxxlib.h	18
/src/upx/src/main.cpp	31
/src/upx/src/check/dt_check.cpp	158
/src/upx/src/util/util.cpp	18
/src/upx/src/check/../conf.h	19
/src/upx/src/check/../util/cxxlib.h	61
/src/upx/src/check/../bele.h	111
/src/upx/src/compress/compress.cpp	1
/src/upx/src/compress/compress_ucl.cpp	5
/src/upx/vendor/ucl/src/ucl_util.c	4
/src/upx/vendor/doctest/doctest/parts/doctest.cpp	57
/src/upx/vendor/doctest/doctest/parts/doctest_fwd.h	9
/src/upx/src/options.cpp	1
/src/upx/src/options.h	4
/src/upx/src/compress/compress_bzip2.cpp	1
/src/upx/src/compress/../conf.h	18
/src/upx/src/compress/compress_lzma.cpp	3
/src/upx/src/compress/../util/cxxlib.h	15
/src/upx/src/compress/compress_zlib.cpp	3
/src/upx/src/compress/compress_zstd.cpp	1
/src/upx/src/util/miniacc.h	8
/src/upx/vendor/ucl/src/ucl_init.c	4
/src/upx/vendor/ucl/src/ucl_ptr.c	2
/src/upx/vendor/ucl/src/alloc.c	1
/src/upx/src/check/../util/util.h	1
/src/upx/vendor/zlib/zutil.c	1
/src/upx/src/help.cpp	13
/src/upx/src/packmast.cpp	12
/src/upx/src/p_djgpp2.cpp	1
/src/upx/src/packer.cpp	3
/src/upx/src/file.cpp	17
/src/upx/src/packhead.cpp	2
/src/upx/src/util/util.h	2
/src/upx/src/util/membuffer.h	12
/src/upx/src/ui.cpp	12
/src/upx/src/util/membuffer.cpp	10
/src/upx/src/msg.cpp	8
/src/upx/src/packer.h	4
/src/upx/src/p_tmt.cpp	1
/src/upx/src/p_wcle.h	1
/src/upx/src/lefile.cpp	1
/src/upx/src/p_w64pe_amd64.cpp	1
/src/upx/src/pefile.cpp	3
/src/upx/src/p_w32pe_i386.cpp	1
/src/upx/src/p_wince_arm.cpp	1
/src/upx/src/p_exe.cpp	1
/src/upx/src/p_vmlinx.h	6
/src/upx/src/p_vmlinx.cpp	3
/src/upx/src/p_elf.h	3
/src/upx/src/bele_policy.h	2
/src/upx/src/bele.h	2
/src/upx/src/p_vmlinz.cpp	2
/src/upx/src/p_vmlinz.h	1
/src/upx/src/p_lx_interp.cpp	1
/src/upx/src/p_lx_elf.cpp	43
/src/upx/src/p_lx_elf.h	4
/src/upx/src/p_unix.cpp	2
/src/upx/src/file.h	5
/src/upx/src/util/xspan_impl_ptr_or_span.h	3
/src/upx/src/util/xspan_impl_common.h	16
/src/upx/src/util/xspan.cpp	5
/src/upx/src/util/xspan_impl.h	2
/src/upx/src/compress/../util/membuffer.h	2
/src/upx/src/p_lx_sh.cpp	1
/src/upx/src/p_lx_exc.cpp	2
/src/upx/src/p_unix.h	1
/src/upx/src/p_mach.cpp	10
/src/upx/src/p_mach.h	3
/src/upx/src/p_tos.cpp	1
/src/upx/src/p_ps1.cpp	1
/src/upx/src/p_sys.h	1
/src/upx/src/p_com.h	1
/src/upx/src/packer_c.cpp	1
/src/upx/src/filter.cpp	3
/src/upx/src/work.cpp	6
/src/upx/src/util/xspan_impl_ptr_or_null.h	1

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name	Functions filename	Arg count	Args	Function depth	hitcount	instr count	bb count	cyclomatic complexity	Reachable functions	Incoming references	total cyclomatic complexity	Unreached complexity
PackWcle::pack(OutputFile*)	/src/upx/src/p_wcle.cpp	2	['N/A', 'N/A']	19	0	546	76	72	1157	0	3508	3034
PackMachFat::unpack(OutputFile*)	/src/upx/src/p_mach.cpp	2	['N/A', 'N/A']	20	0	473	95	82	564	0	2681	1177
PeFile64::unpack(OutputFile*)	/src/upx/src/pefile.cpp	2	['N/A', 'N/A']	20	0	14	3	2	976	0	2604	1062
PackVmlinuzI386::decompressKernel()	/src/upx/src/p_vmlinz.cpp	1	['N/A']	14	0	873	175	69	278	0	1482	723
PackW32PeI386::pack(OutputFile*)	/src/upx/src/p_w32pe_i386.cpp	2	['N/A', 'N/A']	21	0	12	3	2	949	0	2606	603
PeFile64::processImports()	/src/upx/src/pefile.cpp	1	['N/A']	22	0	12	3	2	445	0	890	506
PackMachFat::pack(OutputFile*)	/src/upx/src/p_mach.cpp	2	['N/A', 'N/A']	19	0	461	88	62	396	0	884	363

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers

1782 / 4413

Cyclomatic complexity statically reachable by fuzzers

11354 / 27309

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

This sections provides heuristics that can be used as input to a fuzz engine when running a given fuzz target. The current focus is on providing input that is usable by libFuzzer.

/src/upx/fuzzers/list_packed_file_fuzzer.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['upx_doctest_check(int, char**)', 'upx_doctest_check(int, char**)', 'do_option(int, char const*)', 'upx_main(int, char**)', 'show_header()', 'OutputFile::OutputFile()', 'PackMaster::visitAllPackers(upx::TriBool (*)(PackerBase*, void*), InputFile*, Options const*, void*)', 'do_option(int, char const*)', 'do_one_file(char const*, char*)', 'do_files(int, int, char**)']

/src/upx/fuzzers/decompress_packed_file_fuzzer.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['upx_doctest_check(int, char**)', 'upx_doctest_check(int, char**)', 'do_option(int, char const*)', 'upx_main(int, char**)', 'show_header()', 'set_output_name(char const*, bool)', 'do_files(int, int, char**)', 'do_one_file(char const*, char*)', 'FilterImpl::getFilter(int)', 'do_one_file(char const*, char*)']

/src/upx/fuzzers/test_packed_file_fuzzer.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['upx_doctest_check(int, char**)', 'upx_doctest_check(int, char**)', 'do_option(int, char const*)', 'upx_main(int, char**)', 'show_header()', 'OutputFile::OutputFile()', 'FilterImpl::getFilter(int)', 'do_one_file(char const*, char*)', 'do_files(int, int, char**)', 'do_option(int, char const*)']

This section shows analysis of runtime coverage data.

For futher technical details on how this section is generated, please see the Glossary .

Complex functions with low coverage

Func name	Function total lines	Lines covered at runtime	percentage covered	Reached by fuzzers
upx_doctest_check(int,char**)	38	20	52.63%	['test_packed_file_fuzzer', 'list_packed_file_fuzzer', 'decompress_packed_file_fuzzer']
main_get_envoptions()	107	54	50.46%	['test_packed_file_fuzzer', 'list_packed_file_fuzzer', 'decompress_packed_file_fuzzer']
upx_main(int,char**)	99	53	53.53%	['test_packed_file_fuzzer', 'list_packed_file_fuzzer', 'decompress_packed_file_fuzzer']
do_option(int,charconst*)	420	41	9.761%	['test_packed_file_fuzzer', 'list_packed_file_fuzzer', 'decompress_packed_file_fuzzer']
PackMachBase >::canUnpack()	283	121	42.75%	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer']
do_one_file(charconst*,char*)	149	69	46.30%	['test_packed_file_fuzzer', 'list_packed_file_fuzzer', 'decompress_packed_file_fuzzer']
do_files(int,int,char**)	63	34	53.96%	['test_packed_file_fuzzer', 'list_packed_file_fuzzer', 'decompress_packed_file_fuzzer']
PackExe::unpack(OutputFile*)	100	44	44.0%	['test_packed_file_fuzzer', 'decompress_packed_file_fuzzer']
PackLinuxElf32::un_DT_INIT(unsignedint,N_Elf32::Phdr >const*,N_Elf32::Phdr >const*,OutputFile*)	164	16	9.756%	['test_packed_file_fuzzer', 'decompress_packed_file_fuzzer']
PackLinuxElf64::un_DT_INIT(unsignedint,N_Elf64::Phdr >const*,N_Elf64::Phdr >const*,OutputFile*)	127	20	15.74%	['decompress_packed_file_fuzzer']
PackMachBase >::unpack(OutputFile*)	142	63	44.36%	['test_packed_file_fuzzer', 'decompress_packed_file_fuzzer']
PackMachBase >::unpack(OutputFile*)	142	63	44.36%	['test_packed_file_fuzzer', 'decompress_packed_file_fuzzer']

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file	Reached by	Covered by
	[]	[]
/src/upx/src/filter/ctojr.h	[]	[]
/src/upx/src/p_djgpp2.h	[]	[]
/src/upx/src/p_lx_exc.h	[]	[]
/src/upx/src/check/dt_check.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/packer_r.cpp	[]	[]
/src/upx/src/console/c_none.cpp	[]	[]
/src/upx/src/util/miniacc.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/usr/local/bin/../include/c++/v1/stdexcept	[]	[]
/usr/local/bin/../include/c++/v1/__fwd/fstream.h	[]	[]
/src/upx/src/p_lx_interp.h	[]	[]
/src/upx/vendor/ucl/src/ucl_init.c	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	[]
/src/upx/src/p_lx_interp.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/util/xspan_fwd.h	[]	[]
/src/upx/vendor/ucl/src/n2e_d.c	[]	[]
/src/upx/vendor/ucl/src/ucl_mchw.ch	[]	[]
/src/upx/src/check/../util/util.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/zlib/gzclose.c	[]	[]
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../../../Common/MyWindows.h	[]	[]
/src/upx/src/p_vmlinx.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/check/../util/xspan_impl_ptr_or_null.h	[]	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/ucl/src/ucl_swd.ch	[]	[]
/src/upx/src/pefile.h	[]	[]
/src/upx/src/p_lx_elf.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/console/c_init.cpp	[]	[]
/src/upx/src/except.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/util/../bele_policy.h	[]	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA_C/LzmaDecode.c	[]	[]
/src/upx/src/check/../bele.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../RangeCoder/RangeCoderBit.h	[]	[]
/src/upx/src/util/util.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/filter/ct.h	[]	[]
/src/upx/src/lefile.h	[]	[]
/src/upx/fuzzers/test_packed_file_fuzzer.cpp	['test_packed_file_fuzzer']	['test_packed_file_fuzzer']
/src/upx/src/packer.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_wince_arm.h	[]	[]
/src/upx/src/util/xspan_impl_span.h	[]	[]
/src/upx/src/console/c_file.cpp	[]	[]
/src/upx/src/packer_f.cpp	[]	[]
/src/upx/src/help.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/7zip/Compress/RangeCoder/RangeCoderBit.cpp	[]	[]
/src/upx/src/filter/sub8.h	[]	[]
/src/upx/vendor/ucl/src/n2b_to.c	[]	[]
/src/upx/vendor/ucl/src/n2e_to.c	[]	[]
/src/upx/src/check/dt_cxxlib.cpp	[]	[]
/src/upx/src/p_w64pe_amd64.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/ucl/src/ucl_ptr.c	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	[]
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../RangeCoder/RangeCoderBitTree.h	[]	[]
/src/upx/vendor/zlib/zutil.c	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	[]
/src/upx/src/ui.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/compress/../conf.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/filter/../bele.h	[]	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../../ICoder.h	[]	[]
/src/upx/src/conf.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/util/xspan_impl_ptr_or_null.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_wcle.cpp	[]	[]
/src/upx/src/util/../util/util.h	[]	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_djgpp2.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/filter/sw.h	[]	[]
/src/upx/src/options.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/linker.h	[]	[]
/src/upx/vendor/zlib/inftrees.c	[]	[]
/src/upx/src/p_sys.cpp	[]	[]
/src/upx/src/p_lx_sh.h	[]	[]
/src/upx/vendor/lzma-sdk/C/Common/CRC.cpp	[]	[]
/src/upx/src/p_lx_sh.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/util/raw_bytes.h	[]	[]
/src/upx/src/p_lx_elf.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/check/dt_xspan.cpp	[]	[]
/src/upx/src/check/../util/xspan_fwd.h	[]	[]
/src/upx/vendor/lzma-sdk/C/7zip/Common/StreamUtils.cpp	[]	[]
/src/upx/src/bele_policy.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/compress/../util/cxxlib.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/check/../util/xspan_impl_ptr_or_span.h	[]	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/ucl/src/n2b_d.c	[]	[]
/src/upx/src/console/s_vcsa.cpp	[]	[]
/src/upx/vendor/doctest/doctest/parts/doctest.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/compress/compress_lzma.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/util/membuffer.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_w64pe_arm64.cpp	[]	[]
/src/upx/vendor/zlib/inffast.c	[]	[]
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../../../Common/MyCom.h	[]	[]
/src/upx/src/p_exe.h	[]	[]
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../../../Common/Defs.h	[]	[]
/src/upx/src/p_mach.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/fuzzers/list_packed_file_fuzzer.cpp	['list_packed_file_fuzzer']	['list_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/Common/Alloc.cpp	[]	[]
/src/upx/vendor/ucl/src/n2d_d.c	[]	[]
/src/upx/src/util/membuffer.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_unix.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_elf.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/zlib/adler32.c	[]	[]
/src/upx/vendor/zlib/deflate.c	[]	[]
/src/upx/src/p_sys.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/packer_c.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/usr/local/bin/../include/c++/v1/__exception/exception.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	[]
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../RangeCoder/RangeCoder.h	[]	[]
/src/upx/src/file.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/check/../util/cxxlib.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/check/../util/raw_bytes.h	[]	[]
/src/upx/src/p_wcle.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/console/s_object.cpp	[]	[]
/src/upx/src/p_exe.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_vmlinx.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/work.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/check/../util/xspan_impl.h	[]	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_com.cpp	[]	[]
/src/upx/src/p_tos.h	[]	[]
/src/upx/src/p_w64pe_arm64.h	[]	[]
/src/upx/src/util/cxxlib.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/msg.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/check/../conf.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/filter/sub16.h	[]	[]
/src/upx/src/p_mach.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/compress/../util/membuffer.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/check/../util/xspan_impl_span.h	[]	[]
/src/upx/src/p_lx_exc.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/fuzzers/decompress_packed_file_fuzzer.cpp	['decompress_packed_file_fuzzer']	['decompress_packed_file_fuzzer']
/src/upx/src/p_unix.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_w64pe_amd64.h	[]	[]
/src/upx/src/main.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/util/xspan.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/Common/MyGuidDef.h	[]	[]
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../RangeCoder/../../Common/OutBuffer.h	[]	[]
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZ/LZInWindow.h	[]	[]
/src/upx/src/filter.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/filter/ppcbxx.h	[]	[]
/src/upx/src/p_w32pe_i386.h	[]	[]
/src/upx/vendor/zlib/crc32.c	[]	[]
/usr/local/bin/../include/c++/v1/istream	[]	[]
/src/upx/vendor/lzma-sdk/C/7zip/Common/OutBuffer.cpp	[]	[]
/src/upx/vendor/ucl/src/ucl_util.c	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	[]
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZ/LZInWindow.cpp	[]	[]
/src/upx/vendor/zlib/inflate.c	[]	[]
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../LZ/BinTree/BinTreeMain.h	[]	[]
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../../IStream.h	[]	[]
/src/upx/src/packhead.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/check/../util/xspan_impl_common.h	[]	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/zlib/trees.c	[]	[]
/src/upx/src/options.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/check/dt_impl.cpp	[]	[]
/src/upx/src/console/s_djgpp2.cpp	[]	[]
/src/upx/src/util/xspan_impl_ptr_or_span.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/filter/filter_impl.cpp	[]	[]
/src/upx/vendor/doctest/doctest/parts/doctest_fwd.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/LZMA.h	[]	[]
/src/upx/src/packer.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/usr/local/bin/../include/c++/v1/string	[]	[]
/src/upx/src/except.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/util/../util/xspan_fwd.h	[]	[]
/src/upx/vendor/zlib/gzread.c	[]	[]
/src/upx/src/p_vmlinz.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_com.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/util/../bele.h	[]	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/LZMAEncoder.h	[]	[]
/src/upx/vendor/zlib/gzlib.c	[]	[]
/src/upx/src/compress/compress.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/filter/sub32.h	[]	[]
/src/upx/src/filter/ctok.h	[]	[]
/src/upx/src/p_tos.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_tmt.h	[]	[]
/src/upx/src/console/s_win32.cpp	[]	[]
/src/upx/src/packmast.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../LZ/BinTree/BinTree.h	[]	[]
/src/upx/src/filter/ctoj.h	[]	[]
/src/upx/src/filter/cto.h	[]	[]
/src/upx/src/bele.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/filter/getcto.h	[]	[]
/src/upx/src/p_tmt.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_wince_arm.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/linker.cpp	[]	[]
/src/upx/src/compress/compress_bzip2.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/filter/ctsw.h	[]	[]
/src/upx/src/util/xspan_impl.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/file.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_ps1.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/lefile.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/compress/compress_zlib.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/ucl/src/n2_99.ch	[]	[]
/src/upx/vendor/ucl/src/n2d_to.c	[]	[]
/src/upx/src/util/snprintf.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/pefile.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../LZ/IMatchFinder.h	[]	[]
/src/upx/src/p_elf_enum.h	[]	[]
/src/upx/src/p_ps1.h	[]	[]
/src/upx/src/compress/../util/xspan_fwd.h	[]	[]
/src/upx/src/p_vmlinz.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/util/xspan_impl_common.h	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/ucl/src/alloc.c	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	[]
/src/upx/src/ui.h	[]	[]
/src/upx/vendor/zlib/gzwrite.c	[]	[]
/src/upx/src/util/util.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/console/c_screen.cpp	[]	[]
/src/upx/src/compress/compress_zstd.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/p_w32pe_i386.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/src/compress/compress_ucl.cpp	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']	['list_packed_file_fuzzer', 'decompress_packed_file_fuzzer', 'test_packed_file_fuzzer']
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/LZMAEncoder.cpp	[]	[]

Directories in report

Directory
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../../
/src/upx/src/util/../
/src/upx/src/util/
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZ/
/src/upx/src/
/src/upx/vendor/lzma-sdk/C/Common/
/src/upx/vendor/lzma-sdk/C/7zip/Compress/RangeCoder/
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../RangeCoder/
/src/upx/src/filter/../
/usr/local/bin/../include/c++/v1/__exception/
/src/upx/vendor/zlib/
/src/upx/src/filter/
/src/upx/fuzzers/
/src/upx/vendor/ucl/src/
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../LZ/BinTree/
/usr/local/bin/../include/c++/v1/__fwd/
/src/upx/src/check/../util/
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../../../Common/
/src/upx/src/compress/../
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../LZ/
/src/upx/src/util/../util/
/src/upx/vendor/doctest/doctest/parts/
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA_C/
/usr/local/bin/../include/c++/v1/
/src/upx/src/compress/../util/
/src/upx/src/console/
/src/upx/src/check/../
/src/upx/vendor/lzma-sdk/C/7zip/Common/
/src/upx/src/check/
/src/upx/vendor/lzma-sdk/C/7zip/Compress/LZMA/../RangeCoder/../../Common/
/src/upx/src/compress/