vb.net - About decompiler -

-

i try open .exe (i think visual basic language)

ex.

private class jtojyfwfywdp0omhf7t82oyvualiflo1n3p64naliflo1n3p64nat9q3itig85ja     private ywwmy1ygzhrj1ywwmy1ygzhrjacyz5jqj3lgwaaxj0brst4ptmraxj0brst4ptm0 string()      private hnpxeecheskx2l6bd3s1h70sral6bd3s1h70sraobgzqem4lcg3a2ykefpb5kbya xnamespace()      private 2ykefpb5kbym3toxycdgiwnyaaylv2mdpifm9uaylv2mdpifm9uaccaok0g5sxe0 list(of xattribute)      <editorbrowsable(editorbrowsablestate.never)>     friend sub new(inscopeprefixes string(), inscopens xnamespace(), attributes list(of xattribute))         me.ywwmy1ygzhrj1ywwmy1ygzhrjacyz5jqj3lgwaaxj0brst4ptmraxj0brst4ptm0 = inscopeprefixes         me.hnpxeecheskx2l6bd3s1h70sral6bd3s1h70sraobgzqem4lcg3a2ykefpb5kbya = inscopens         me.2ykefpb5kbym3toxycdgiwnyaaylv2mdpifm9uaylv2mdpifm9uaccaok0g5sxe0 = attributes     end sub

.... have way understand ?

private ywwmy1ygzhrj1ywwmy1ygzhrjacyz5jqj3lgwaaxj0brst4ptmraxj0brst4ptm0 me.ywwmy1ygzhrj1ywwmy1ygzhrjacyz5jqj3lgwaaxj0brst4ptmraxj0brst4ptm0

i know variable want know real variable

estimated

private ywwmy1ygzhrj1ywwmy1ygzhrjacyz5jqj3lgwaaxj0brst4ptmraxj0brst4ptm0 = private model1 string() me.ywwmy1ygzhrj1ywwmy1ygzhrjacyz5jqj3lgwaaxj0brst4ptmraxj0brst4ptm0 = me.model1

that is (or was) real member names when compiled.

the problem particular code obfuscated before compiled. such, original source code names unrecoverable without additional mapping.

programmers may deliberately obfuscate code conceal purpose (security through obscurity) or logic, in order prevent tampering, [and] deter reverse engineering ..

in case, manual mapping can applied: "2yke...sxe0" means "attributes", evidence assignment [named] parameter. manual reversal tiresome, e.g. purposeful name of class?


Comments

Post a Comment

Popular posts from this blog

jQuery Mobile app not scrolling in Firefox -

-
i have mobile app built in jquery mobile. scrolling fine in chrome & safari, fails scroll in firefox on desktop. have other instances of same app, different features, , works across browsers. life of me, cannot figure this, please help! located here: http://re-brand.us/dsus/index.html seems bug in firefox: bug log . able scroll using keyboard not trackpad on mac. are using mac? i'll keep looking see if can find way around it.
Read more

c++ - How to add Crypto++ library to Qt project -

-
Image
i downloaded crypto++ source , compiled cryptlib project in visual studio 2013, , added generated .lib file qt project, made .pro file this: qt += core gui qt += sql greaterthan(qt_major_version, 4):qt += widgets target = untitled template = app sources += main.cpp\ mainwindow.cpp headers += mainwindow.h \ databasecontrol.h \ test.h forms += mainwindow.ui win32:config(release, debug|release): libs += -l$$pwd/ -lcryptlib else:win32:config(debug, debug|release): libs += -l$$pwd/ -lcryptlibd else:unix: libs += -l$$pwd/ -lcryptlib includepath += $$pwd/ dependpath += $$pwd/ win32-g++:config(release, debug|release): pre_targetdeps += $$pwd/libcryptlib.a else:win32-g++:config(debug, debug|release): pre_targetdeps += $$pwd/libcryptlibd.a else:win32:!win32-g++:config(release, debug|release): pre_targetdeps += $$pwd/cryptlib.lib else:win32:!win32-g++:config(debug, debug|release): pre_targetdeps += $$pwd/cryptlibd.lib else:unix: pre_targetdeps += $$pw
Read more

php array slice every 2th rule -

-
i have array on php outputs in txt file: printing grid -- 1 values -- undef = -9.99e+08 20.2 \nprinting grid -- 1 values -- undef = -9.99e+08 102.0 \nprinting grid -- 1 values -- undef = -9.99e+08 55.1 \nprinting grid -- 1 values -- undef = -9.99e+08 -18.3 \n what point, need nummeric values @ beginning of each rule. 20.2, 102.0, 55.1, -18,3 etc... example, there can more or less in txt file. now do? have tested array slice function can't exclude rule: printing grid -- 1 values -- undef = -9.99e+08 this array slice code... $arraygood = array_slice($arraybad, 1, 4); and foreach loop create text file: $file = fopen("array.txt","w"); foreach ($arraygood $meting => $waarde) { echo fwrite($file,$waarde . '\n'); } fclose($file); thanks! as posted in comments, understanding have array of strings similar following: $lines = array( "printing grid -- 1 values -- undef = -9.99e+08", "20.2 \nprinting grid --
Read more