Search found 11 matches
- Sun Dec 09, 2012 1:10 am
- Forum: Battlefield server and client
- Topic: New crash exploit part III (17.11.2012)
- Replies: 42
- Views: 206933
Re: New crash exploit part III (17.11.2012)
Nice job, Grabbi on capturing those packets. From observing the wireshark the server normally updates the clients(@ 33Hz?) with a data packet of 212 bytes. In Grabbi's packet log, the server sends its last data packet, No. 5593, at time 10.119069. So I assume after this time the server has hung, and...
- Thu Oct 27, 2011 1:49 am
- Forum: Battlefield server and client
- Topic: BF1942 Server Crash Exploit FIX - Updated executables HERE
- Replies: 7
- Views: 50315
Re: BF1942 Server Crash Exploit FIX - Updated executables HE
tekk, the patch was not given to me by the exploiters(whoever they are). Each server executable requires a different alteration to be crafted, because the sequence and location of the machine instructions that make up the executable and subsequently the handleGameEventManagerEvent() function are uni...
- Thu Sep 15, 2011 2:36 am
- Forum: Battlefield server and client
- Topic: BF1942 Demo Server Crashes
- Replies: 62
- Views: 497495
Re: BF1942 Demo Server Crashes
This patch is for the newer version of the demo, v1.1 1.Modify before func.0048b410 [offset] [modified bytes] [instruction] 8b403 8b 45 04 mov eax,dword ptr[ebp+0x4] 8b406 83 f8 01 cmp eax,1 8b409 74 05 je 0048b410 8b40b eb 29 jmp 0048b436 2.Modify after func.0048b410 [offset] [modified bytes] [inst...
- Thu Sep 15, 2011 1:11 am
- Forum: Battlefield server and client
- Topic: BF1942 Demo Server Crashes
- Replies: 62
- Views: 497495
Re: BF1942 Demo Server Crashes
Modification for the BF1942Demo.exe version 1.0 1. Modify before func.00485583 Offset Original Modified Instructions comments 85583 90 90 90 8B 45 04 mov eax,dword ptr[ebp+0x4] ;get the event # 85586 90 90 90 83 F8 01 cmp eax,1 ;is this createPlayer event at the expected event #? 85589 90 90 74 05 j...
- Sat Sep 03, 2011 4:06 pm
- Forum: Battlefield server and client
- Topic: BF1942 Demo Server Crashes
- Replies: 62
- Views: 497495
Re: BF1942 Demo Server Crashes
The .text section for the dynamic 1.61 is different, as indicated by the result from the readelf command: From readelf -S bf1942_lnxded.dynamic: Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk Inf Al [12] .text PROGBITS 08052ab0 00aab0 611480 00 AX 0 0 16 Here are the modifications to be mad...
- Wed Aug 03, 2011 7:41 pm
- Forum: Battlefield server and client
- Topic: BF1942 Demo Server Crashes
- Replies: 62
- Views: 497495
Re: BF1942 Demo Server Crashes
Here is the modification of the patch for the older 1.6v windows version of BF1942_w32ded.exe. Detour: Original: Virtual_Addr File_Offset Bytes Instruction 0045A50F 0005A50F 8B 10 mov edx,[eax] Modified Virtual_Addr File_Offset Bytes Instruction 0045A50f 0005A50f EB 82 jmp Comparison: Original: Virt...
- Sun Jul 31, 2011 12:28 am
- Forum: Battlefield server and client
- Topic: BF1942 Demo Server Crashes
- Replies: 62
- Views: 497495
Re: BF1942 Demo Server Crashes
Ah shoots, you are right the last byte needs to be changed to a 90 or nop instruction, I did this in my patches for testing, but forgot to put it in my post.
- Sat Jul 30, 2011 11:27 pm
- Forum: Battlefield server and client
- Topic: BF1942 Demo Server Crashes
- Replies: 62
- Views: 497495
Re: BF1942 Demo Server Crashes
Here are the offsets to modify for the BF42 windows dedicated server, BF1942_w32ded.exe: Detour original: Virtual File Original Address Offset Bytes Instruction 0045a52f 5A52F 8B 10 mov edx,dword ptr[eax] Modified: Virtual File Modified Address Offset Bytes Instruction 0045a52f 5A52F EB 82 jmp 0045a...
- Sat Jul 30, 2011 9:12 pm
- Forum: Battlefield server and client
- Topic: BF1942 Demo Server Crashes
- Replies: 62
- Views: 497495
Re: BF1942 Demo Server Crashes
Patched server link for the patched-rc2-full-version:
http://yehty.netii.net/dyryty/bf1942_ln ... tch.tar.gz
http://yehty.netii.net/dyryty/bf1942_ln ... tch.tar.gz
- Sat Jul 30, 2011 8:57 pm
- Forum: Battlefield server and client
- Topic: BF1942 Demo Server Crashes
- Replies: 62
- Views: 497495
Re: BF1942 Demo Server Crashes
Here is the patched bf1942_lnxded.static, I used the bf1942_lnxded.static from the bf1942-update-1.61.tar.gz to (RC2). Here is a list of the md5sum's of b1942_lnxded.static for the various un-modified linux dedicated server versions: 1. Battleifled: 1942 v1.6 Full Server [Linux] RC1 6c6508aae7d61ab7...