Wokann

Pokemon Ranger Net Mission Distribution Tool (PRNMDTool) made by wokann
宝可梦巡护员网络任务配信器——卧看微尘制作

This tool currently has two language interfaces (Chinese, English) (it also supports additional multi-language display, see i18n.h for details in source code)
 
Feature
Distribute Missions for r1(jp), r2(jp&oversea), r3(jp&oversea) which already have game progress. Create Initial save files which contain Missions for r1(jp), r2(jp&oversea), r3(jp&oversea). Reset Manaphy mission from egg sent to egg not received or egg received but not sent. (Now only support Ranger1 jp&oversea)  
Usage
 Drag save file(s) onto this tool PRNMDTool.exe support multiple files in one time. (Corresponding to feature 1 and 3) Using command line. (Corresponding to feature 1 and 3)  PRNMDTool.exe [filename1] [filename2] [filename3] ... Double-click tp open PRNMTool.exe to generate initial distribution save. (Corresponding to feature 2)  
Credit
1. ranger1 save decrypt/encrypt and ram research: @ajxpk @BlackShark @DeadSkullzJr
 
Reference
Source code：https://github.com/Wokann/PokemonRangerNetMissionDistributionTool