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smileh81315
How do I cheat?
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Joined: 08 Aug 2023
Posts: 3
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 Posted: Tue Aug 08, 2023 8:02 pm Post subject: about one byte jmp fouction |
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| After using the latest version of the 1-byte jump function, using breakpoints will crash!!!!!!!
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Dark Byte
Site Admin
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Joined: 09 May 2003
Posts: 25842
Location: The netherlands
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| Posted: Wed Aug 09, 2023 5:01 am Post subject: |
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every bp or only ones on top of that instruction?
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smileh81315
How do I cheat?
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Joined: 08 Aug 2023
Posts: 3
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| Posted: Wed Aug 09, 2023 10:56 am Post subject: |
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| Dark Byte wrote: | | every bp or only ones on top of that instruction? |
After injecting an exception handling function into the program, if you use a breakpoint, it will crash. This is true for every BP
It seems that all exception handling, including regular breakpoint debugging, will enter the one byte jmp exception function we just registered for processing. Perhaps we can improve the function, and only the address of the jmp breakpoint will enter the exception handling function, while other addresses will be released.
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Dark Byte
Site Admin
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Joined: 09 May 2003
Posts: 25842
Location: The netherlands
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| Posted: Wed Aug 09, 2023 2:45 pm Post subject: |
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which debugger interface do you use?
Windows debug interface and VEH debug still work after setting a jmp1
Or do you mean a third party debugger? If so, this is more a bug on that debugger
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Do not ask me about online cheats. I don't know any and wont help finding them.
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smileh81315
How do I cheat?
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Joined: 08 Aug 2023
Posts: 3
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| Posted: Wed Aug 09, 2023 4:06 pm Post subject: |
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| Dark Byte wrote: | which debugger interface do you use?
Windows debug interface and VEH debug still work after setting a jmp1
Or do you mean a third party debugger? If so, this is more a bug on that debugger |
I am using the veh debugger, possibly because I have been increasing the permissions of ce to the system and hiding it from the process list.
After canceling all of these, it is indeed possible to continue using the regular debugging function of CE after closing the script containing jmp1. However, a new issue has arisen,,,When I finished regular debugging, I closed the hardware breakpoint, and then opened the script containing jmp1 again,,, The program crashed again 0,0
The two scripts I commonly use ,,have the same functionality.. The injection method is different, and when I use them interchangeably, the program crashes...
[ENABLE]
aobscanmodule(INJECT40dizhi,dwrg.exe,0F 11 43 40 48 83 C4 30)
alloc(newmem,$1000,INJECT40dizhi)
label(return)
newmem:
//11111111
INJECT40dizhi:
jmp1 newmem
db 11 43 40
return:
registersymbol(INJECT40dizhi)
[DISABLE]
INJECT40dizhi:
db 0F 11 43 40
unregistersymbol(INJECT40dizhi)
dealloc(newmem)
[ENABLE]
{$lua}
local _hook = [[
aobscanmodule(INJECT40dizhi,dwrg.exe,0F 11 43 40 48 83 C4 30)
alloc(newmem40,$1000,INJECT40dizhi)
registersymbol(newmem40)
registersymbol(INJECT40dizhi)
label(return)
newmem40:
INJECT40dizhi:
return:
]]
local function test()
--debug_getContext(true)
RIP=getAddress("newmem40")
debug_continueFromBreakpoint(co_run)
--return 1
end
reinitializeSymbolhandler()
autoAssemble(_hook)
debugProcess(2)
debug_setBreakpoint(getAddress("INJECT40dizhi"),1,0,1,test)
{$asm}
[DISABLE]
{$lua}
local _exits = [[
unregistersymbol(newmem40)
unregistersymbol(INJECT40dizhi)
dealloc(newmem40)
]]
debug_removeBreakpoint(getAddress("INJECT40dizhi"))
reinitializeSymbolhandler()
autoAssemble(_exits)
{$asm}
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