print.cpp File Reference

print command More...

#include "pch.h"

Functions
VOID	CommandPrintHelp ()
	help of the print command
VOID	CommandPrint (vector< string > SplitCommand, string Command)
	handler of print command

Variables
BOOLEAN	g_IsSerialConnectedToRemoteDebuggee
	Shows if the debugger was connected to remote debuggee over (A remote guest)

Detailed Description

print command

Author

Sina Karvandi (sina@.nosp@m.hype.nosp@m.rdbg..nosp@m.org)

M.H. Gholamrezaei (mh@hy.nosp@m.perd.nosp@m.bg.or.nosp@m.g)

Version

0.1

Date

2020-10-08

Copyright

This project is released under the GNU Public License v3.

Function Documentation

CommandPrint()

VOID CommandPrint	(	vector< string >	SplitCommand,
		string	Command )

handler of print command

Parameters

SplitCommand
Command

Returns

VOID

{
    PVOID  CodeBuffer;
    UINT64 BufferAddress;
    UINT32 BufferLength;
    UINT32 Pointer;
 
    if (SplitCommand.size() == 1)
    {
        ShowMessages("incorrect use of the 'print'\n\n");
        CommandPrintHelp();
        return;
    }
 
    //
    // Trim the command
    //
    Trim(Command);
 
    //
    // Remove print from it
    //
    Command.erase(0, SplitCommand.at(0).size());
 
    //
    // Trim it again
    //
    Trim(Command);
 
    //
    // Prepend and append 'print(' and ')'
    //
    Command.insert(0, "print(");
    Command.append(");");
 
    if (g_IsSerialConnectedToRemoteDebuggee)
    {
        //
        // Send over serial
        //
 
        //
        // Run script engine handler
        //
        CodeBuffer = ScriptEngineParseWrapper((char *)Command.c_str(), TRUE);
 
        if (CodeBuffer == NULL)
        {
            //
            // return to show that this item contains an script
            //
            return;
        }
 
        //
        // Print symbols (test)
        //
        // PrintSymbolBufferWrapper(CodeBuffer);
 
        //
        // Set the buffer and length
        //
        BufferAddress = ScriptEngineWrapperGetHead(CodeBuffer);
        BufferLength  = ScriptEngineWrapperGetSize(CodeBuffer);
        Pointer       = ScriptEngineWrapperGetPointer(CodeBuffer);
 
        //
        // Send it to the remote debuggee
        //
        KdSendScriptPacketToDebuggee(BufferAddress, BufferLength, Pointer, FALSE);
 
        //
        // Remove the buffer of script engine interpreted code
        //
        ScriptEngineWrapperRemoveSymbolBuffer(CodeBuffer);
 
        ShowMessages("\n");
    }
    else
    {
        //
        // error
        //
        ShowMessages("err, you're not connected to any debuggee\n");
    }
}

CommandPrintHelp()

VOID CommandPrintHelp

(

)

help of the print command

Returns

VOID

{
    ShowMessages("print : evaluates expressions.\n\n");
 
    ShowMessages("syntax : \tprint [Expression (string)]\n");
 
    ShowMessages("\n");
    ShowMessages("\t\te.g : print dq(poi(@rcx))\n");
}

Variable Documentation

g_IsSerialConnectedToRemoteDebuggee

BOOLEAN g_IsSerialConnectedToRemoteDebuggee

extern

Shows if the debugger was connected to remote debuggee over (A remote guest)