\hypertarget{classtheo_1_1obf_1_1jcc__rewrite__pass__t}{}\doxysection{theo\+::obf\+::jcc\+\_\+rewrite\+\_\+pass\+\_\+t Class Reference}
\label{classtheo_1_1obf_1_1jcc__rewrite__pass__t}\index{theo::obf::jcc\_rewrite\_pass\_t@{theo::obf::jcc\_rewrite\_pass\_t}}


jcc rewrite pass which rewrites rip relative jcc\textquotesingle{}s so that they are position independent.  




{\ttfamily \#include $<$jcc\+\_\+rewrite\+\_\+pass.\+hpp$>$}



Inheritance diagram for theo\+::obf\+::jcc\+\_\+rewrite\+\_\+pass\+\_\+t\+:
% FIG 0


Collaboration diagram for theo\+::obf\+::jcc\+\_\+rewrite\+\_\+pass\+\_\+t\+:
% FIG 1
\doxysubsection*{Public Member Functions}
\begin{DoxyCompactItemize}
\item 
void \mbox{\hyperlink{classtheo_1_1obf_1_1jcc__rewrite__pass__t_a5a93eb0945025ef3caefed8c63b65b23}{run}} (\mbox{\hyperlink{classtheo_1_1decomp_1_1symbol__t}{decomp\+::symbol\+\_\+t}} $\ast$sym)
\begin{DoxyCompactList}\small\item\em virtual method which must be implimented by the pass that inherits this class. \end{DoxyCompactList}\end{DoxyCompactItemize}
\doxysubsection*{Static Public Member Functions}
\begin{DoxyCompactItemize}
\item 
static \mbox{\hyperlink{classtheo_1_1obf_1_1jcc__rewrite__pass__t}{jcc\+\_\+rewrite\+\_\+pass\+\_\+t}} $\ast$ \mbox{\hyperlink{classtheo_1_1obf_1_1jcc__rewrite__pass__t_a1b119e0ee8c6b11d677169d7974e55b7}{get}} ()
\end{DoxyCompactItemize}


\doxysubsection{Detailed Description}
jcc rewrite pass which rewrites rip relative jcc\textquotesingle{}s so that they are position independent. 

given the following code\+: \begin{DoxyVerb}jnz label1
; other code goes here
\end{DoxyVerb}
 label1\+: ; more code here

the jnz instruction will be rewritten so that the following code is generated\+: \begin{DoxyVerb}jnz br2
\end{DoxyVerb}
 br1\+: jmp \mbox{[}rip\mbox{]} ; address after this instruction contains the address ; of the instruction after the jcc. br2\+: jmp \mbox{[}rip\mbox{]} ; address after this instruction contains the address of where ; branch 2 is located.

its important to note that other passes will encrypt (transform) the address of the next instruction. There is actually no jmp \mbox{[}rip\mbox{]} either, push/ret is used.

Definition at line 61 of file jcc\+\_\+rewrite\+\_\+pass.\+hpp.



\doxysubsection{Member Function Documentation}
\mbox{\Hypertarget{classtheo_1_1obf_1_1jcc__rewrite__pass__t_a1b119e0ee8c6b11d677169d7974e55b7}\label{classtheo_1_1obf_1_1jcc__rewrite__pass__t_a1b119e0ee8c6b11d677169d7974e55b7}} 
\index{theo::obf::jcc\_rewrite\_pass\_t@{theo::obf::jcc\_rewrite\_pass\_t}!get@{get}}
\index{get@{get}!theo::obf::jcc\_rewrite\_pass\_t@{theo::obf::jcc\_rewrite\_pass\_t}}
\doxysubsubsection{\texorpdfstring{get()}{get()}}
{\footnotesize\ttfamily static \mbox{\hyperlink{classtheo_1_1obf_1_1jcc__rewrite__pass__t}{jcc\+\_\+rewrite\+\_\+pass\+\_\+t}}$\ast$ theo\+::obf\+::jcc\+\_\+rewrite\+\_\+pass\+\_\+t\+::get (\begin{DoxyParamCaption}{ }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}}

\mbox{\Hypertarget{classtheo_1_1obf_1_1jcc__rewrite__pass__t_a5a93eb0945025ef3caefed8c63b65b23}\label{classtheo_1_1obf_1_1jcc__rewrite__pass__t_a5a93eb0945025ef3caefed8c63b65b23}} 
\index{theo::obf::jcc\_rewrite\_pass\_t@{theo::obf::jcc\_rewrite\_pass\_t}!run@{run}}
\index{run@{run}!theo::obf::jcc\_rewrite\_pass\_t@{theo::obf::jcc\_rewrite\_pass\_t}}
\doxysubsubsection{\texorpdfstring{run()}{run()}}
{\footnotesize\ttfamily void theo\+::obf\+::jcc\+\_\+rewrite\+\_\+pass\+\_\+t\+::run (\begin{DoxyParamCaption}\item[{\mbox{\hyperlink{classtheo_1_1decomp_1_1symbol__t}{decomp\+::symbol\+\_\+t}} $\ast$}]{sym }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [virtual]}}



virtual method which must be implimented by the pass that inherits this class. 


\begin{DoxyParams}{Parameters}
{\em sym} & a symbol of the same type of m\+\_\+sym\+\_\+type.\\
\hline
\end{DoxyParams}


Implements \mbox{\hyperlink{classtheo_1_1obf_1_1pass__t_acfadc013ff0754d66a18baffdb1a61d1}{theo\+::obf\+::pass\+\_\+t}}.



The documentation for this class was generated from the following file\+:\begin{DoxyCompactItemize}
\item 
include/obf/passes/\mbox{\hyperlink{jcc__rewrite__pass_8hpp}{jcc\+\_\+rewrite\+\_\+pass.\+hpp}}\end{DoxyCompactItemize}