Land #4614, {32,64}-bit Registry access
This commit is contained in:
William Vu
commit
0612e1906a
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@ -10,16 +10,34 @@ module Registry
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include Msf::Post::Windows::CliParse
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#
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# This is the default view. It reflects what the remote process would see
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# natively. So, if you are using a remote 32-bit meterpreter session, you
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# will see 32-bit registry keys and values.
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#
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REGISTRY_VIEW_NATIVE = 0
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#
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# Access 32-bit registry keys and values regardless of whether the session is
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# 32 or 64-bit.
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#
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REGISTRY_VIEW_32_BIT = 1
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#
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# Access 64-bit registry keys and values regardless of whether the session is
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# 32 or 64-bit.
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#
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REGISTRY_VIEW_64_BIT = 2
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#
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# Load a hive file
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#
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def registry_loadkey(key,file)
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def registry_loadkey(key, file)
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if session_has_registry_ext
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retval=meterpreter_registry_loadkey(key,file)
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meterpreter_registry_loadkey(key, file)
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else
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retval=shell_registry_loadkey(key,file)
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shell_registry_loadkey(key, file)
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end
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return retval
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end
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#
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@ -27,21 +45,20 @@ module Registry
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#
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def registry_unloadkey(key)
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if session_has_registry_ext
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retval=meterpreter_registry_unloadkey(key)
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meterpreter_registry_unloadkey(key)
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else
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retval=shell_registry_unloadkey(key)
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shell_registry_unloadkey(key)
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end
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return retval
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end
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#
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# Create the given registry key
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#
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def registry_createkey(key)
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def registry_createkey(key, view = REGISTRY_VIEW_NATIVE)
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if session_has_registry_ext
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meterpreter_registry_createkey(key)
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meterpreter_registry_createkey(key, view)
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else
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shell_registry_createkey(key)
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shell_registry_createkey(key, view)
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end
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end
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@ -50,11 +67,11 @@ module Registry
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#
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# returns true if succesful
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#
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def registry_deleteval(key, valname)
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def registry_deleteval(key, valname, view = REGISTRY_VIEW_NATIVE)
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if session_has_registry_ext
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meterpreter_registry_deleteval(key, valname)
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meterpreter_registry_deleteval(key, valname, view)
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else
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shell_registry_deleteval(key, valname)
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shell_registry_deleteval(key, valname, view)
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end
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end
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@ -63,55 +80,55 @@ module Registry
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#
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# returns true if succesful
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#
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def registry_deletekey(key)
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def registry_deletekey(key, view = REGISTRY_VIEW_NATIVE)
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if session_has_registry_ext
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meterpreter_registry_deletekey(key)
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meterpreter_registry_deletekey(key, view)
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else
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shell_registry_deletekey(key)
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shell_registry_deletekey(key, view)
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end
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end
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#
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# Return an array of subkeys for the given registry key
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#
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def registry_enumkeys(key)
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def registry_enumkeys(key, view = REGISTRY_VIEW_NATIVE)
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if session_has_registry_ext
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meterpreter_registry_enumkeys(key)
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meterpreter_registry_enumkeys(key, view)
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else
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shell_registry_enumkeys(key)
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shell_registry_enumkeys(key, view)
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end
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end
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#
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# Return an array of value names for the given registry key
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#
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def registry_enumvals(key)
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def registry_enumvals(key, view = REGISTRY_VIEW_NATIVE)
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if session_has_registry_ext
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meterpreter_registry_enumvals(key)
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meterpreter_registry_enumvals(key, view)
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else
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shell_registry_enumvals(key)
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shell_registry_enumvals(key, view)
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end
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end
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#
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# Return the data of a given registry key and value
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#
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def registry_getvaldata(key, valname)
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def registry_getvaldata(key, valname, view = REGISTRY_VIEW_NATIVE)
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if session_has_registry_ext
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meterpreter_registry_getvaldata(key, valname)
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meterpreter_registry_getvaldata(key, valname, view)
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else
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shell_registry_getvaldata(key, valname)
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shell_registry_getvaldata(key, valname, view)
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end
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end
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#
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# Return the data and type of a given registry key and value
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#
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def registry_getvalinfo(key,valname)
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def registry_getvalinfo(key, valname, view = REGISTRY_VIEW_NATIVE)
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if session_has_registry_ext
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meterpreter_registry_getvalinfo(key, valname)
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meterpreter_registry_getvalinfo(key, valname, view)
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else
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shell_registry_getvalinfo(key, valname)
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shell_registry_getvalinfo(key, valname, view)
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end
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end
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@ -120,11 +137,11 @@ module Registry
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#
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# returns true if succesful
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#
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def registry_setvaldata(key, valname, data, type)
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def registry_setvaldata(key, valname, data, type, view = REGISTRY_VIEW_NATIVE)
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if session_has_registry_ext
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meterpreter_registry_setvaldata(key, valname, data, type)
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meterpreter_registry_setvaldata(key, valname, data, type, view)
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else
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shell_registry_setvaldata(key, valname, data, type)
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shell_registry_setvaldata(key, valname, data, type, view)
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end
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end
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@ -146,23 +163,27 @@ protected
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# Generic registry manipulation methods based on reg.exe
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##
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def shell_registry_cmd(suffix, view = REGISTRY_VIEW_NATIVE)
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cmd = "cmd.exe /c reg"
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if view == REGISTRY_VIEW_32_BIT
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cmd += " /reg:32"
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elsif view == REGISTRY_VIEW_64_BIT
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cmd += " /reg:64"
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end
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session.shell_command_token_win32("#{cmd} #{suffix}")
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end
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def shell_registry_cmd_result(suffix, view = REGISTRY_VIEW_NATIVE)
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results = shell_registry_cmd(suffix, view);
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results.include?('The operation completed successfully')
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end
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#
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# Use reg.exe to load the hive file +file+ into +key+
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#
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def shell_registry_loadkey(key,file)
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def shell_registry_loadkey(key, file)
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key = normalize_key(key)
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boo = false
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file = "\"#{file}\""
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cmd = "cmd.exe /c reg load #{key} #{file}"
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results = session.shell_command_token_win32(cmd)
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if results =~ /The operation completed successfully/
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boo = true
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elsif results =~ /^Error:/
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error_hash = win_parse_error(results)
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else
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error_hash = win_parse_error("ERROR:Unknown error running #{cmd}")
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end
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return boo
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shell_registry_cmd_result("load \"#{key}\" \"#{file}\"")
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end
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#
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@ -170,131 +191,71 @@ protected
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#
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def shell_registry_unloadkey(key)
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key = normalize_key(key)
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boo = false
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cmd = "cmd.exe /c reg unload #{key}"
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results = session.shell_command_token_win32(cmd)
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if results =~ /The operation completed successfully/
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boo = true
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elsif results =~ /^Error:/
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error_hash = win_parse_error(results)
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else
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error_hash = win_parse_error("ERROR:Unknown error running #{cmd} INSPECT: #{error_hash.inspect}")
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end
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return boo
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shell_registry_cmd_result("unload \"#{key}\"")
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end
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#
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# Use reg.exe to create a new registry key
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#
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def shell_registry_createkey(key)
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def shell_registry_createkey(key, view)
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key = normalize_key(key)
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boo = false
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begin
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# REG ADD KeyName [/v ValueName | /ve] [/t Type] [/s Separator] [/d Data] [/f]
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cmd = "cmd.exe /c reg add \"#{key}\""
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results = session.shell_command_token_win32(cmd)
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if results =~ /The operation completed successfully/
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boo = true
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elsif results =~ /^Error:/
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error_hash = win_parse_error(results)
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else
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error_hash = win_parse_error("ERROR:Unknown error running #{cmd}")
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end
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end
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# REG ADD KeyName [/v ValueName | /ve] [/t Type] [/s Separator] [/d Data] [/f]
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shell_registry_cmd_result("add /f \"#{key}\"", view)
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end
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#
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# Use reg.exe to delete +valname+ in +key+
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#
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def shell_registry_deleteval(key, valname)
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def shell_registry_deleteval(key, valname, view)
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key = normalize_key(key)
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boo = false
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begin
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# REG DELETE KeyName [/v ValueName | /ve | /va] [/f]
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cmd = "cmd.exe /c reg delete \"#{key}\" /v \"#{valname}\" /f"
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results = session.shell_command_token_win32(cmd)
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if results =~ /The operation completed successfully/
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boo = true
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elsif results =~ /^Error:/
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error_hash = win_parse_error(results)
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else
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error_hash = win_parse_error("ERROR:Unknown error running #{cmd}")
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end
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end
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return boo
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# REG DELETE KeyName [/v ValueName | /ve | /va] [/f]
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shell_registry_cmd_result("delete \"#{key}\" /v \"#{valname}\" /f", view)
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end
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#
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# Use reg.exe to delete +key+ and all its subkeys and values
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#
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def shell_registry_deletekey(key)
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def shell_registry_deletekey(key, view)
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key = normalize_key(key)
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boo = false
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begin
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# REG DELETE KeyName [/v ValueName | /ve | /va] [/f]
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cmd = "cmd.exe /c reg delete \"#{key}\" /f"
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results = session.shell_command_token_win32(cmd)
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if results =~ /The operation completed successfully/
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boo = true
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elsif results =~ /^Error:/
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error_hash = win_parse_error(results)
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else
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error_hash = win_parse_error("ERROR:Unknown error running #{cmd}")
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end
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end
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return boo
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# REG DELETE KeyName [/v ValueName | /ve | /va] [/f]
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shell_registry_cmd_result("delete \"#{key}\" /f", view)
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end
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#
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# Use reg.exe to enumerate all the subkeys in +key+
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#
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def shell_registry_enumkeys(key)
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def shell_registry_enumkeys(key, view)
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key = normalize_key(key)
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subkeys = []
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reg_data_types = 'REG_SZ|REG_MULTI_SZ|REG_DWORD_BIG_ENDIAN|REG_DWORD|REG_BINARY|'
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reg_data_types << 'REG_DWORD_LITTLE_ENDIAN|REG_NONE|REG_EXPAND_SZ|REG_LINK|REG_FULL_RESOURCE_DESCRIPTOR'
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begin
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bslashes = key.count('\\')
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cmd = "cmd.exe /c reg query \"#{key}\""
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results = session.shell_command_token_win32(cmd)
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if results
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if results =~ /^Error:/
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error_hash = win_parse_error(results)
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else # would like to use elsif results =~ /#{key}/ but can't figure it out
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results.each_line do |line|
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# now let's keep the ones that have a count = bslashes+1
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# feels like there's a smarter way to do this but...
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if (line.count('\\') == bslashes+1 && !line.ends_with?('\\'))
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#then it's a first level subkey
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subkeys << line.split('\\').last.chomp # take & chomp the last item only
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end
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end
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#else
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# error_hash = win_parse_error("ERROR:Unrecognizable results from #{cmd}")
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bslashes = key.count('\\')
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results = shell_registry_cmd("query \"#{key}\"", view)
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unless results.include?('Error')
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results.each_line do |line|
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# now let's keep the ones that have a count = bslashes+1
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# feels like there's a smarter way to do this but...
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if (line.count('\\') == bslashes+1 && !line.ends_with?('\\'))
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#then it's a first level subkey
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subkeys << line.split('\\').last.chomp # take & chomp the last item only
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end
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else
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error_hash = win_parse_error("ERROR:Unknown error running #{cmd}")
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end
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end
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return subkeys
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subkeys
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end
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#
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# Use reg.exe to enumerate all the values in +key+
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#
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def shell_registry_enumvals(key)
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def shell_registry_enumvals(key, view)
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key = normalize_key(key)
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values = []
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reg_data_types = 'REG_SZ|REG_MULTI_SZ|REG_DWORD_BIG_ENDIAN|REG_DWORD|REG_BINARY|'
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reg_data_types << 'REG_DWORD_LITTLE_ENDIAN|REG_NONE|REG_EXPAND_SZ|REG_LINK|REG_FULL_RESOURCE_DESCRIPTOR'
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begin
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# REG QUERY KeyName [/v ValueName | /ve] [/s]
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cmd = "cmd.exe /c reg query \"#{key}\""
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results = session.shell_command_token_win32(cmd)
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if results =~ /^Error:/
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error_hash = win_parse_error(results)
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elsif values = results.scan(/^ +.*[#{reg_data_types}].*/)
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# REG QUERY KeyName [/v ValueName | /ve] [/s]
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results = shell_registry_cmd("query \"#{key}\"", view)
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unless results.include?('Error')
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if values = results.scan(/^ +.*[#{reg_data_types}].*/)
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# yanked the lines with legit REG value types like REG_SZ
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# now let's parse out the names (first field basically)
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values.collect! do |line|
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@ -303,75 +264,50 @@ protected
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t = nil if t == "<NO"
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t
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end
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else
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error_hash = win_parse_error("ERROR:Unknown error running #{cmd}")
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end
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end
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return values
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values
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end
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#
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# Returns the data portion of the value +valname+
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#
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def shell_registry_getvaldata(key, valname)
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value = nil
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begin
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a = shell_registry_getvalinfo(key, valname)
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value = a["Data"] || nil
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end
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return value
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def shell_registry_getvaldata(key, valname, view)
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a = shell_registry_getvalinfo(key, valname, view)
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a["Data"] || nil
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end
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#
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# Enumerate the type and data stored in the registry value +valname+ in
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# +key+
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#
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def shell_registry_getvalinfo(key, valname)
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def shell_registry_getvalinfo(key, valname, view)
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key = normalize_key(key)
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value = {}
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value["Data"] = nil # defaults
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value["Type"] = nil
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begin
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# REG QUERY KeyName [/v ValueName | /ve] [/s]
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cmd = "cmd.exe /c reg query \"#{key}\" /v \"#{valname}\""
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results = session.shell_command_token_win32(cmd)
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if match_arr = /^ +#{valname}.*/i.match(results)
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# pull out the interesting line (the one with the value name in it)
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# and split it with ' ' yielding [valname,REGvaltype,REGdata]
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split_arr = match_arr[0].split(' ')
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value["Type"] = split_arr[1]
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value["Data"] = split_arr[2]
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# need to test to ensure all results can be parsed this way
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elsif results =~ /^Error:/
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error_hash = win_parse_error(results)
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else
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error_hash = win_parse_error("ERROR:Unknown error running #{cmd}")
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end
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# REG QUERY KeyName [/v ValueName | /ve] [/s]
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results = shell_registry_cmd("query \"#{key}\" /v \"#{valname}\"", view)
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if match_arr = /^ +#{valname}.*/i.match(results)
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# pull out the interesting line (the one with the value name in it)
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# and split it with ' ' yielding [valname,REGvaltype,REGdata]
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split_arr = match_arr[0].split(' ')
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value["Type"] = split_arr[1]
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value["Data"] = split_arr[2]
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# need to test to ensure all results can be parsed this way
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end
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return value
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value
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end
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#
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# Use reg.exe to add a value +valname+ in the key +key+ with the specified
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# +type+ and +data+
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#
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def shell_registry_setvaldata(key, valname, data, type)
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def shell_registry_setvaldata(key, valname, data, type, view)
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key = normalize_key(key)
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boo = false
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begin
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# REG ADD KeyName [/v ValueName | /ve] [/t Type] [/s Separator] [/d Data] [/f]
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# /f to overwrite w/o prompt
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cmd = "cmd.exe /c reg add \"#{key}\" /v \"#{valname}\" /t \"#{type}\" /d \"#{data}\" /f"
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results = session.shell_command_token_win32(cmd)
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if results =~ /The operation completed successfully/
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boo = true
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elsif results =~ /^Error:/
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error_hash = win_parse_error(results)
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else
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error_hash = win_parse_error("ERROR:Unknown error running #{cmd}")
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end
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end
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return boo
|
||||
# REG ADD KeyName [/v ValueName | /ve] [/t Type] [/s Separator] [/d Data] [/f]
|
||||
# /f to overwrite w/o prompt
|
||||
shell_registry_cmd_result("add /f \"#{key}\" /v \"#{valname}\" /t \"#{type}\" /d \"#{data}\" /f", view)
|
||||
end
|
||||
|
||||
|
||||
|
|
@ -379,16 +315,25 @@ protected
|
|||
# Meterpreter-specific registry manipulation methods
|
||||
##
|
||||
|
||||
def meterpreter_registry_perms(perms, view = REGISTRY_VIEW_NATIVE)
|
||||
if view == REGISTRY_VIEW_32_BIT
|
||||
perms |= KEY_WOW64_32KEY
|
||||
elsif view == REGISTRY_VIEW_64_BIT
|
||||
perms |= KEY_WOW64_64KEY
|
||||
end
|
||||
perms
|
||||
end
|
||||
|
||||
#
|
||||
# Load a registry hive stored in +file+ into +key+
|
||||
#
|
||||
def meterpreter_registry_loadkey(key,file)
|
||||
def meterpreter_registry_loadkey(key, file)
|
||||
begin
|
||||
client.sys.config.getprivs()
|
||||
root_key, base_key = session.sys.registry.splitkey(key)
|
||||
#print_debug("Loading file #{file}")
|
||||
begin
|
||||
loadres= session.sys.registry.load_key(root_key,base_key,file)
|
||||
loadres = session.sys.registry.load_key(root_key, base_key, file)
|
||||
rescue Rex::Post::Meterpreter::RequestError => e
|
||||
case e.to_s
|
||||
when "stdapi_registry_load_key: Operation failed: 1314"
|
||||
|
|
@ -412,7 +357,6 @@ protected
|
|||
rescue
|
||||
return false
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
#
|
||||
|
|
@ -445,11 +389,11 @@ protected
|
|||
#
|
||||
# Create a new registry key
|
||||
#
|
||||
def meterpreter_registry_createkey(key)
|
||||
def meterpreter_registry_createkey(key, view)
|
||||
begin
|
||||
root_key, base_key = session.sys.registry.splitkey(key)
|
||||
|
||||
open_key = session.sys.registry.create_key(root_key, base_key)
|
||||
perms = meterpreter_registry_perms(KEY_WRITE, view)
|
||||
open_key = session.sys.registry.create_key(root_key, base_key, perms)
|
||||
open_key.close
|
||||
return true
|
||||
rescue Rex::Post::Meterpreter::RequestError => e
|
||||
|
|
@ -460,10 +404,11 @@ protected
|
|||
#
|
||||
# Delete the registry value +valname+ store in +key+
|
||||
#
|
||||
def meterpreter_registry_deleteval(key, valname)
|
||||
def meterpreter_registry_deleteval(key, valname, view)
|
||||
begin
|
||||
root_key, base_key = session.sys.registry.splitkey(key)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, KEY_WRITE)
|
||||
perms = meterpreter_registry_perms(KEY_WRITE, view)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, perms)
|
||||
open_key.delete_value(valname)
|
||||
open_key.close
|
||||
return true
|
||||
|
|
@ -475,10 +420,11 @@ protected
|
|||
#
|
||||
# Delete the registry key +key+
|
||||
#
|
||||
def meterpreter_registry_deletekey(key)
|
||||
def meterpreter_registry_deletekey(key, view)
|
||||
begin
|
||||
root_key, base_key = session.sys.registry.splitkey(key)
|
||||
deleted = session.sys.registry.delete_key(root_key, base_key)
|
||||
perms = meterpreter_registry_perms(KEY_WRITE, view)
|
||||
deleted = session.sys.registry.delete_key(root_key, base_key, perms)
|
||||
return deleted
|
||||
rescue Rex::Post::Meterpreter::RequestError => e
|
||||
return nil
|
||||
|
|
@ -488,50 +434,53 @@ protected
|
|||
#
|
||||
# Enumerate the subkeys in +key+
|
||||
#
|
||||
def meterpreter_registry_enumkeys(key)
|
||||
subkeys = []
|
||||
def meterpreter_registry_enumkeys(key, view)
|
||||
begin
|
||||
subkeys = []
|
||||
root_key, base_key = session.sys.registry.splitkey(key)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, KEY_READ)
|
||||
perms = meterpreter_registry_perms(KEY_READ, view)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, perms)
|
||||
keys = open_key.enum_key
|
||||
keys.each { |subkey|
|
||||
subkeys << subkey
|
||||
}
|
||||
open_key.close
|
||||
return subkeys
|
||||
rescue Rex::Post::Meterpreter::RequestError => e
|
||||
return nil
|
||||
end
|
||||
return subkeys
|
||||
end
|
||||
|
||||
#
|
||||
# Enumerate the values in +key+
|
||||
#
|
||||
def meterpreter_registry_enumvals(key)
|
||||
values = []
|
||||
def meterpreter_registry_enumvals(key, view)
|
||||
begin
|
||||
values = []
|
||||
vals = {}
|
||||
root_key, base_key = session.sys.registry.splitkey(key)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, KEY_READ)
|
||||
perms = meterpreter_registry_perms(KEY_READ, view)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, perms)
|
||||
vals = open_key.enum_value
|
||||
vals.each { |val|
|
||||
values << val.name
|
||||
}
|
||||
open_key.close
|
||||
return values
|
||||
rescue Rex::Post::Meterpreter::RequestError => e
|
||||
return nil
|
||||
end
|
||||
return values
|
||||
end
|
||||
|
||||
#
|
||||
# Get the data stored in the value +valname+
|
||||
#
|
||||
def meterpreter_registry_getvaldata(key, valname)
|
||||
value = nil
|
||||
def meterpreter_registry_getvaldata(key, valname, view)
|
||||
begin
|
||||
value = nil
|
||||
root_key, base_key = session.sys.registry.splitkey(key)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, KEY_READ)
|
||||
perms = meterpreter_registry_perms(KEY_READ, view)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, perms)
|
||||
v = open_key.query_value(valname)
|
||||
value = v.data
|
||||
open_key.close
|
||||
|
|
@ -544,11 +493,12 @@ protected
|
|||
#
|
||||
# Enumerate the type and data of the value +valname+
|
||||
#
|
||||
def meterpreter_registry_getvalinfo(key, valname)
|
||||
def meterpreter_registry_getvalinfo(key, valname, view)
|
||||
value = {}
|
||||
begin
|
||||
root_key, base_key = session.sys.registry.splitkey(key)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, KEY_READ)
|
||||
perms = meterpreter_registry_perms(KEY_READ, view)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, perms)
|
||||
v = open_key.query_value(valname)
|
||||
value["Data"] = v.data
|
||||
value["Type"] = v.type
|
||||
|
|
@ -562,10 +512,11 @@ protected
|
|||
#
|
||||
# Add the value +valname+ to the key +key+ with the specified +type+ and +data+
|
||||
#
|
||||
def meterpreter_registry_setvaldata(key, valname, data, type)
|
||||
def meterpreter_registry_setvaldata(key, valname, data, type, view)
|
||||
begin
|
||||
root_key, base_key = session.sys.registry.splitkey(key)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, KEY_WRITE)
|
||||
perms = meterpreter_registry_perms(KEY_WRITE, view)
|
||||
open_key = session.sys.registry.open_key(root_key, base_key, perms)
|
||||
open_key.set_value(valname, session.sys.registry.type2str(type), data)
|
||||
open_key.close
|
||||
return true
|
||||
|
|
|
|||
|
|
@ -56,6 +56,13 @@ class Metasploit3 < Msf::Post
|
|||
valdata = registry_getvaldata(%q#HKCU\Environment#, "TEMP")
|
||||
ret &&= !!(valinfo["Data"] == valdata)
|
||||
|
||||
valdata = registry_getvaldata(%q#HKCU\Environment#, "TEMP", REGISTRY_VIEW_NATIVE)
|
||||
ret &&= !!(valinfo["Data"] == valdata)
|
||||
valdata = registry_getvaldata(%q#HKCU\Environment#, "TEMP", REGISTRY_VIEW_32_BIT)
|
||||
ret &&= !!(valinfo["Data"] == valdata)
|
||||
valdata = registry_getvaldata(%q#HKCU\Environment#, "TEMP", REGISTRY_VIEW_64_BIT)
|
||||
ret &&= !!(valinfo["Data"] == valdata)
|
||||
|
||||
ret
|
||||
end
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue