fix: remove zarch inmemory_loader from stageless meterpreter

Author: dledda-r7

modules/payloads/singles/linux/zarch/meterpreter_reverse_http.rb

@@ -12,7 +12,6 @@ module MetasploitModule
   include Msf::Payload::Single
   include Msf::Sessions::MeterpreterOptions::Linux
   include Msf::Sessions::MettleConfig
-  include Msf::Payload::Linux::Zarch::ElfLoader
   include Msf::Payload::Linux::Zarch::Prepends
 
   def initialize(info = {})
@@ -41,10 +40,6 @@ def generate(_opts = {})
       stageless: true
     }.merge(mettle_logging_config)
     payload = MetasploitPayloads::Mettle.new('s390x-linux-musl', generate_config(opts)).to_binary :exec
-    ds = opts[:datastore] || datastore
-    if Rex::Version.new(ds['PayloadLinuxMinKernel']) < Rex::Version.new('3.17')
-      return payload
-    end
-    in_memory_load(payload) + payload
+    payload
   end
 end

modules/payloads/singles/linux/zarch/meterpreter_reverse_https.rb

@@ -12,7 +12,6 @@ module MetasploitModule
   include Msf::Payload::Single
   include Msf::Sessions::MeterpreterOptions::Linux
   include Msf::Sessions::MettleConfig
-  include Msf::Payload::Linux::Zarch::ElfLoader
   include Msf::Payload::Linux::Zarch::Prepends
 
   def initialize(info = {})
@@ -41,10 +40,6 @@ def generate(_opts = {})
       stageless: true
     }.merge(mettle_logging_config)
     payload = MetasploitPayloads::Mettle.new('s390x-linux-musl', generate_config(opts)).to_binary :exec
-    ds = opts[:datastore] || datastore
-    if Rex::Version.new(ds['PayloadLinuxMinKernel']) < Rex::Version.new('3.17')
-      return payload
-    end
-    in_memory_load(payload) + payload
+    payload
   end
 end

modules/payloads/singles/linux/zarch/meterpreter_reverse_tcp.rb

@@ -12,7 +12,6 @@ module MetasploitModule
   include Msf::Payload::Single
   include Msf::Sessions::MeterpreterOptions::Linux
   include Msf::Sessions::MettleConfig
-  include Msf::Payload::Linux::Zarch::ElfLoader
   include Msf::Payload::Linux::Zarch::Prepends
 
   def initialize(info = {})
@@ -41,10 +40,6 @@ def generate(_opts = {})
       stageless: true
     }.merge(mettle_logging_config)
     payload = MetasploitPayloads::Mettle.new('s390x-linux-musl', generate_config(opts)).to_binary :exec
-    ds = opts[:datastore] || datastore
-    if Rex::Version.new(ds['PayloadLinuxMinKernel']) < Rex::Version.new('3.17')
-      return payload
-    end
-    in_memory_load(payload) + payload
+    payload
   end
 end

tools/modules/meterpreter_reverse.erb

@@ -38,7 +38,7 @@ module MetasploitModule
       stageless: true
     }.merge(mettle_logging_config)
     payload = MetasploitPayloads::Mettle.new('<%= payload %>', generate_config(opts)).to_binary :exec
-    <% if platform.downcase == 'linux' && !['armbe', 'ppc64le', 'ppc', 'ppce500v2'].include?(arch.downcase) %>ds = opts[:datastore] || datastore
+    <% if platform.downcase == 'linux' && !['armbe', 'ppc64le', 'ppc', 'ppce500v2', 'zarch'].include?(arch.downcase) %>ds = opts[:datastore] || datastore
     if Rex::Version.new(ds['PayloadLinuxMinKernel']) < Rex::Version.new('3.17')
       return payload
     end