Haven't looked into it much, but here's the starting address:
Looking into it, here's some parts I found interesting.
Code:
00456CAD |. 68 30D65E00 PUSH theduel.005ED630 ; ASCII "%02d%02d_%02d%02d_%s_%s"
00456CB2 |. 52 PUSH EDX
00456CB3 |. FFD7 CALL EDI
00456CB5 |. E8 C63B0400 CALL theduel.0049A880
00456CBA |. 8D8C24 C000000>LEA ECX,DWORD PTR SS:[ESP+C0]
00456CC1 |. 51 PUSH ECX
00456CC2 |. 68 28D65E00 PUSH theduel.005ED628 ; ASCII "gunz119"
00456CC7 |. 05 282B0000 ADD EAX,2B28
00456CCC |. 50 PUSH EAX
00456CCD |. 8D9424 CC01000>LEA EDX,DWORD PTR SS:[ESP+1CC]
00456CD4 |. 68 1CD65E00 PUSH theduel.005ED61C ; ASCII "%s/%s/%s"
00456CD9 |. 52 PUSH EDX
00456CDA |. FFD7 CALL EDI
00456CDC |. 83C4 48 ADD ESP,48
00456CDF |. E8 9C3B0400 CALL theduel.0049A880
00456CE4 |. 8D8C24 8C01000>LEA ECX,DWORD PTR SS:[ESP+18C]
00456CEB |. 51 PUSH ECX
00456CEC |. 68 48D65E00 PUSH theduel.005ED648 ; ASCII "119.txt"
00456CF1 |. 8D5424 14 LEA EDX,DWORD PTR SS:[ESP+14]
00456CF5 |. 52 PUSH EDX
00456CF6 |. 05 282A0000 ADD EAX,2A28
00456CFB |. 50 PUSH EAX
00456CFC |. 68 14D65E00 PUSH theduel.005ED614 ; ASCII "gunz"
00456D01 |. 8D8424 A002000>LEA EAX,DWORD PTR SS:[ESP+2A0]
00456D08 |. 68 B0D55E00 PUSH theduel.005ED5B0 ; ASCII "app=%s;addr=%s;port=21;id=ftp;passwd=ftp@;user=%s;localfile=%s;remotefile=%s;srcdelete=1;agree=1"
00456D0D |. 50 PUSH EAX
00456D0E |. FFD7 CALL EDI
00456D10 |. 8B15 5CB66800 MOV EDX,DWORD PTR DS:[68B65C]
00456D16 |. 83C4 1C ADD ESP,1C
00456D19 |. 6A 00 PUSH 0 ; /IsShown = 0
00456D1B |. 6A 00 PUSH 0 ; |DefDir = NULL
00456D1D |. 8D8C24 9402000>LEA ECX,DWORD PTR SS:[ESP+294] ; |
00456D24 |. 51 PUSH ECX ; |Parameters
00456D25 |. 68 9CD55E00 PUSH theduel.005ED59C ; |FileName = "BAReport.exe"
00456D2A |. 6A 00 PUSH 0 ; |Operation = NULL
00456D2C |. 52 PUSH EDX ; |hWnd => NULL
00456D2D |. FF15 74635E00 CALL DWORD PTR DS:[<&SHELL32.ShellExecut>; \ShellExecuteA

Edit
Code:
<BAREPORT>
<ADDR>www.battlearena.com</ADDR>
<DIR>incoming/gunz_global</DIR>
</BAREPORT>
**In system.xml**
Looked into BarReport.exe (Ijji's I don't have it on 2007 files)
Code:
0040222E . 68 081D4200 PUSH BAReport.00421D08 ; ASCII "USAGE_EX) BAReport app=acesaga;addr=moon.maiet.net;port=21;id=ftp;passwd=ftp@;gid=10;user=moanus;localfile=rslog.txt;remotefile=remote_rslog.txt;agree=0;srcdelete=0;"
00403113 . 68 9C1F4200 PUSH BAReport.00421F9C ; |Format = "incoming/info/_report_%s_%.2d%.2d_%.2d%.2d.txt"
004031F3 . 68 701F4200 PUSH BAReport.00421F70 ; ASCII "www.battlearena.com"
Very simple edits and it may work.