fix logic errors introduced by is_system? changes. see r11998 and r12018

git-svn-id: file:///home/svn/framework3/trunk@12019 4d416f70-5f16-0410-b530-b9f4589650da

scripts/meterpreter/enum_putty.rb

@@ -22,7 +22,7 @@ opts.parse(args) { |opt, idx, val|
 def hkcu_base
 	key_base = []
 	
-	if is_system?
+	if not is_system?
 		key_base << "HKCU"
 	else
 		key = "HKU\\"
@@ -96,4 +96,4 @@ if client.platform =~ /win32|win64/
 else
 	print_error("This version of Meterpreter is not supported with this Script!")
 	raise Rex::Script::Completed
-end
+end

scripts/meterpreter/enum_shares.rb

@@ -77,7 +77,7 @@ if client.platform =~ /win32|64/
 	# Enumerate shares being offered
 	enum_conf_shares()
 	
-	if is_system?
+	if not is_system?
 		mount_history = enum_recent_mounts("HKEY_CURRENT_USER")
 		run_history = enum_run_unc("HKEY_CURRENT_USER")
 	else
@@ -115,4 +115,4 @@ if client.platform =~ /win32|64/
 else
 	print_error("This version of Meterpreter is not supported with this Script!")
 	raise Rex::Script::Completed
-end
+end

scripts/meterpreter/enum_vmware.rb

@@ -102,7 +102,7 @@ def enum_viclient
 		end
 	end
 	
-	if is_system?
+	if not is_system?
 		recentconns = registry_getvaldata("HKCU\\Software\\VMware\\VMware Infrastructure Client\\Preferences","RecentConnections").split(",")
 		print_status("Recent VI Client Connections:")
 		recentconns.each do |c|
@@ -323,4 +323,4 @@ if client.platform =~ /win32|win64/
 else
 	print_error("This version of Meterpreter is not supported with this Script!")
 	raise Rex::Script::Completed
-end
+end