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Thread: How to pass arguments to the x64dbg debugger

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  1. #1

    How to pass arguments to the x64dbg debugger

    I am trying find the encryption seeds from a 64bit daemon, and have only experience using Ollydbg, which doesn't debug x64 binaries.

    So I started using x64_dbg, but this debugger does not have a field where you can input any arguments such as "-t computer-name 4 c license.lic"

    I tried

    x64_dgb "C:\FullPathTo\File.exe" parm1 parm2 -3 -4 -debug


    x64_dgb "C:\FullPathTo\File.exe" -t computer-name 4 c license.lic

    and using InitDebug & setcommandline, but none of these pass the arguments -t computer_name 4 -c license.lic to the debugger

    Can anybody tell me how to pass on arguments to this debugger?

    rgds

  2. #2
    Red wine, not vodka! ZaiRoN's Avatar
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    Use the "Arguments" field inside "Open Executable" dialog.
    A mind is like a parachute. It doesnt work if it's not open.

  3. #3
    ZaiRoN,

    Thanks, but x64_dbg does not have an "Arguments" field inside "Open Executable" dialog, so I cannot input anything

  4. #4
    https://github.com/x64dbg/x64dbg/issues/210 :}

    "x64_dbg MyProgram.exe parm1 parm2", everything after "x64_dbg" is a command-line parameter. The Windows call returns the full path for the executable, inserts spaces between each one and adds a terminating null.

  5. #5
    Red wine, not vodka! ZaiRoN's Avatar
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    Quote Originally Posted by RCER View Post
    Thanks, but x64_dbg does not have an "Arguments" field inside "Open Executable" dialog, so I cannot input anything
    my fault. I confused x64_dbg with Windbg, don't ask me why...
    A mind is like a parachute. It doesnt work if it's not open.

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