Description: To the encryption procedure (upx1.25), code encryption compression, anti-crack
File list (Check if you may need any files):
upx-1.25
........\bin
........\...\ucl1.dll
........\...\upx.exe
........\BUGS
........\COPYING
........\doc
........\...\loader.txt
........\...\Makefile
........\...\upx.pod
........\LICENSE
........\NEWS
........\PROJECTS
........\README
........\README.SRC
........\src
........\...\acc
........\...\...\acc.h
........\...\...\acclib
........\...\...\......\bele.ch
........\...\...\......\dosalloc.ch
........\...\...\......\halloc.ch
........\...\...\......\hfread.ch
........\...\...\......\hmemcpy.ch
........\...\...\......\hread.ch
........\...\...\......\hsread.ch
........\...\...\......\hstring.ch
........\...\...\......\misc.ch
........\...\...\......\opendir.ch
........\...\...\......\rand.ch
........\...\...\......\rdtsc.ch
........\...\...\......\uclock.ch
........\...\...\acc_arch.h
........\...\...\acc_auto.h
........\...\...\acc_cc.h
........\...\...\acc_chk.ch
........\...\...\acc_chkr.ch
........\...\...\acc_cxx.h
........\...\...\acc_defs.h
........\...\...\acc_incd.h
........\...\...\acc_ince.h
........\...\...\acc_inci.h
........\...\...\acc_init.h
........\...\...\acc_lib.ch
........\...\...\acc_lib.h
........\...\...\ACC_LICENSE
........\...\...\acc_mm.h
........\...\...\acc_os.h
........\...\...\acc_type.h
........\...\bele.h
........\...\bptr.h
........\...\compress.ch
........\...\compress.cpp
........\...\conf.h
........\...\console.h
........\...\c_file.cpp
........\...\c_init.cpp
........\...\c_none.cpp
........\...\c_screen.cpp
........\...\except.cpp
........\...\except.h
........\...\fcto.ch
........\...\fcto2.ch
........\...\file.cpp
........\...\file.h
........\...\filter.cpp
........\...\filter.h
........\...\filteri.cpp
........\...\help.cpp
........\...\lefile.cpp
........\...\lefile.h
........\...\linker.cpp
........\...\linker.h
........\...\main.cpp
........\...\Makedefs.dep
........\...\Makedefs.gcc
........\...\Makedefs.inc
........\...\Makefile
........\...\Makefile.bld
........\...\mem.cpp
........\...\mem.h
........\...\msg.cpp
........\...\mygetopt.cpp
........\...\mygetopt.h
........\...\options.h
........\...\packer.cpp
........\...\packer.h
........\...\packhead.cpp
........\...\packmast.cpp
........\...\packmast.h
........\...\p_com.cpp
........\...\p_com.h
........\...\p_djgpp2.cpp
........\...\p_djgpp2.h
........\...\p_exe.cpp
........\...\p_exe.h
........\...\p_sys.cpp
........\...\p_sys.h
........\...\p_tmt.cpp
........\...\p_tmt.h