Guide - Edit main.exe (1.04Q)
Download patch 1.04Q = ftp://muonline.nefficient.co.kr/pub/..._04q_Patch.zip
Programs: Olly and Hex Editor
1 - In Olly, look for mu.exe and then find the offsets below:
The first offset, replacing JNZ by JMP. This will disable the Mu.exe. Save it and open the file again.005F4097 |. 75 55 JNZ SHORT main.005F40EE
005F4099 |. 68 10A47E00 PUSH main.007EA410 ; /Arg2 = 007EA410
005F409E |. 68 E0EEF507 PUSH main.07F5EEE0 ; |Arg1 = 07F5EEE0
005F40A3 |. E8 699F0B00 CALL main.006AE011 ; \main.006AE011
005F40A8 |. 83C4 08 ADD ESP,8
005F40AB |. 68 209E7E00 PUSH main.007E9E20 ; ASCII "mu.exe"
2 - Then look for "config.ini read error" and then find the offsets below:
The first offset, replacing JE by JMP. This will disable the GuameGuard. Save it and open the file again.005F43CF . 74 19 JE SHORT main.005F43EA
005F43D1 . A1 1C9E7E00 MOV EAX,DWORD PTR DS:[7E9E1C]
005F43D6 . 50 PUSH EAX ; /Arg1 => 007E9E34 ASCII "Mu"
005F43D7 . 8B8D 34F2FFFF MOV ECX,DWORD PTR SS:[EBP-DCC] ; |
005F43DD . E8 3E200000 CALL main.005F6420 ; \main.005F6420
005F43E2 . 8985 68F1FFFF MOV DWORD PTR SS:[EBP-E98],EAX
3 - Look for "gg init error":
The first offset, replacing JNZ by JMP. This will disable the GuameGuard. Save it and open the file again.005F4418 . 0F85 89000000 JNZ main.005F44A7
005F441E . 68 E0A47E00 PUSH main.007EA4E0 ; /Arg2 = 007EA4E0 ASCII "gg init error"
005F4423 . 68 E0EEF507 PUSH main.07F5EEE0 ; |Arg1 = 07F5EEE0
005F4428 . E8 E49B0B00 CALL main.006AE011 ; \main.006AE011
005F442D . 83C4 08 ADD ESP,8
005F4430 . E8 AFCFFFFF CALL main.005F13E4
4 - Look for ResourceGuard Error:
The first offset, replacing JE by JMP. This will disable the ResourceGuard. Save it.0061FA07 |. 74 47 JE SHORT main.0061FA50
0061FA09 |. B9 B02DF607 MOV ECX,main.07F62DB0
0061FA0E |. E8 4D0C0300 CALL main.00650660
0061FA13 |. 8D9424 8C09000>LEA EDX,DWORD PTR SS:[ESP+98C]
0061FA1A |. 52 PUSH EDX ; /Arg3
0061FA1B |. 68 64B47E00 PUSH main.007EB464 ; |Arg2 = 007EB464 ASCII "> ResourceGuard Error!!(%s)"
0061FA20 |. 68 E0EEF507 PUSH main.07F5EEE0 ; |Arg1 = 07F5EEE0
0061FA25 |. E8 E7E50800 CALL main.006AE011 ; \main.006AE011
0061FA2A |. 83C4 0C ADD ESP,0C
5 - Open the main.exe with the Hex Editor. Find connect.muonline.co.kr and change by your IP server.
Version: 2275< (1.04.17)
Serial: 25qkqp4hgdfdsld1j
credits: chris05 - DSTeam
Sorry my bad English.


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