Quick Unpack tries to bypass all possible scramblers/obfuscators and restores redirected import. From the version 1.0 the opportunity of unpacking dll is added. From the version 2.0 the attach process feature added which allows to use Quick Unpack as a dumper and import recoverer. Scripts are also supported from version 2.0 which allows unpacking of more complicated protections. This makes Quick Unpack a unique software product which has no similar analogues in the world!
Use force unpacking tick. When the application is run QuickUnpack waits for the OEP breakpoint to trigger. But sometimes this breakpoint may be triggered several times but only the last one is the correct OEP. Using ForceMode option solves this problem. With this option after the application is run QuickUnpack counts breapoint hits and dumps the application only at the last stop. For DLL-files this option is always ticked and allows to restore relocs.
If you have any suggestions or found any bugs please tell me about them. You can post them on the official site: http://qunpack.ahteam.org or you can find me at CRACKLAB.rU forum or exetools.com forum or you can find me at irc://irc.cracklab.ru at #tport or irc://irc.street-creed.com at #tport
The license and rights
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The list of sources used in coding Quick Unpack:
stripper asprotect unpacker by syd
PEiDLL.dll by Bob
GenOEP.dll by Snaker
for other OEP finders the author is mentioned in the program
LUA scripting language from http://www.lua.org
History of the versions
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v2.1
[!] fixed many bugs like crash on some applications while restoration of resources
[!] multithreaded applications are now handled properly
[+] added ability to set end of module when tracing import functions. When a reference to import is found it's analysed if it leads to some space outside of the module (not to trace some internal functions). But some packers redirect import to the last section. This option is intended to aid this problem. This is RVA
[+] added ability to put import table at given RVA instead of adding extra section
[+] added ability to set RDTSC delta for RDTSC hook (see more on rdtsc_delta in Scripts.eng.txt)
[+] Load libraries only option added to import recovery methods. this option doesn't actually recover import it just puts 1 import function from every loaded DLL into the import table. thus dump will be loaded with all the necessary libraries and will use old addresses for import functions which were set by a protector. this option can be used if import redirection is too complicated but the dump will stop working after service pack or some other patch installation
[+] Execute functions while tracing import option is added. by default while tracing import functions are not executed but some protectors need result of these functions to operate correctly so this option can be used
[+] Process call xxx/jmp xxx option is added. some protectors change import calls and jumps from call [xxx]/jmp [xxx] to call xxx/jmp xxx. this option is intended to work also with these redirections
[+] added several new functions and variables for the scripts
[+] UsAr's generic OEP finder now supports DLLs
[+] new Vista manifest added
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发表于 2008-4-3 01:20
发表于 2008-4-3 01:33
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发表于 2008-4-3 11:04
发表于 2008-4-3 15:45
