I want to unpack the script of Pak for Lords of Mayhem(1.0.3)

[hsl9999]

exe and pak:
https://drive.google.com/open?id=1xad43 ... s8NVF-6p7z
https://drive.google.com/open?id=15nAAo ... XWCHc--UwE
https://drive.google.com/open?id=1fq06D ... pfHkEE0Tmv
https://drive.google.com/open?id=1d3cm0 ... QSOnbUS20S

rsa key:
30818902818100E2725EF9BB168871C238D91B64CFB8B1332F1BBCF105F40F252FB93F3A609D524C
F8F5EE09BC554FD918DB8BB3531D6F88BEFEA4BFBDF51CB1E1DF5E5DFA83FD6584D37E279924224F
C4F8BB6C98ED50D27002E8BA21F35F0155A08D9ED276714032AEECDA066C17FA54F1C33E5DAF8B33
2B3CC0771490A15261B2DD908F53F10203010001

help me, thanks!