Obsidium 1.4.x.x OEP Finder + IAT Repair v0.2
by:Pavkavar va
var sz
var szwr
var base
var pnwr
var palloc
var espval
var chk_oep
var codebase
var count2
var szcode
var stoep
var codepr
var sf1
var sf2
var sf3
var sf4
var ifunc
var chw
var chkf
var chkfz
var oep
var f1
var f2
var f3
var f4
var fjmp
var fnen
var adrlstr
var thlstrl
var cint
var peadr
var const
GMEMI eip, MEMORYBASE
mov codepr,$RESULT
mov count,0
mov count2,1
GMI eip, CODEBASE
mov codebase,$RESULT
GMI eip, CODESIZE
mov szcode,$RESULT
mov espval,esp-4
gpa "VirtualAlloc","kernel32.dll"
find $RESULT,#C21000#
mov va,$RESULT
bp va
erun
erun
mov palloc,eax
erun
bc va
jmp spat
oepsrh:
gpa "VirtualAlloc","kernel32.dll"
find $RESULT,#C21000#
mov va,$RESULT
bp va
erun
bc va
spat:
find palloc,#66A92000EB0?#
cmp $RESULT,0
je oepsrh
mov f1,$RESULT
mov intad,[$RESULT+5],1
add intad,C
bp f1
GMEMI f1, MEMORYBASE
mov f3,$RESULT
gpa "CreateFileA","kernel32.dll"
mov otb,$RESULT
rev otb
mov otb,$RESULT
eval "#{otb}#"
find f3,$RESULT
mov otb,$RESULT
find f3,#E8000000005DEB#
cmp $RESULT,0
je quit
mov ebpi,$RESULT+5
find f3,#FFA485??????00#
cmp $RESULT,0
je quit
mov const,[$RESULT+3]
find ebpi,#81ED??????00#
cmp $RESULT,0
je quit
sub ebpi,[$RESULT+2]
find f3,#00014000#
mov peadr,$RESULT
find codepr, #FF55FCEB0?#
cmp $RESULT, 0
je n
mov f2,$RESULT+3
find codepr,#5151515250FF5354EB#
cmp $RESULT,0
je n
mov codepr,$RESULT+8
find f1, #FF501850#
cmp $RESULT, 0
je n
mov sf1,$RESULT
find sf1, #FF5018EB1C#
cmp $RESULT, 0
je n
mov sf2,$RESULT
find sf2, #FF5018EB0D#
cmp $RESULT, 0
je n
mov sf3,$RESULT
find sf3, #FF5018C603#
cmp $RESULT, 0
je n
mov sf4,$RESULT
bp sf1
bp sf2
bp sf3
bp sf4
bp f2
mov ,#9090#
lf:
erun
cmp eip,f1
je imppr
cmp eip,sf1
je resf
cmp eip,sf2
je resf
cmp eip,sf3
je resf
cmp eip,sf4
je resf
nocpf:
cmp eip,f2
je l2
l2:
bc sf1
bc sf2
bc sf3
bc sf4
bc f1
bc f2
find codepr,#313731770431770831770C4683C71083EB1075E033C0405B5F5E5DC21000#
cmp $RESULT,0
je quit
mov chk_oep,$RESULT+1B
bp chk_oep
loop:
erun
mov chw,
mov f2,
cmp f2,E8
jne loop
find chw,#61EB0?#
cmp $RESULT,0
je quit
mov oep,$RESULT
mov intad1,[$RESULT+2],1
add intad1,4
add oep,intad1
bp oep
erun
bc eip
sti
sti
sti
mov ,adrlstr
cmt eip,"OEP Faund Import fixed!"
bpmc
quit:
ret
resf:
sti
bp codepr
erun
mov ifunc,edi
mov ,eax
bccodepr
jmp lf
n:
MSG "not 1.4 version"
jmp quit
imppr:
mov chkfz,
mov chkf,ax
cmp chkf,8
je pr8
cmp chkf,80
je pr80
cmp chkf,40
je pr40
cmp chkfz,0
je lf
add eip,intad
jmp lf
pr80:
mov calc,ebpi
mov ifunc,edi
mov cint,chkfz
mul cint,4
add cint,const
add cint,calc
add calc,
mov cint,
add cint,peadr
mov cint,
mov calc,cint+E
find calc,#FFB6#
mov cint,[$RESULT+2]
add calc,cint
mov fnen,
mov ,fnen
jmp lf
pr40:
mov ifunc,edi
cmp chkfz,0
jne k1
gpa "VirtualQuery","kernel32.dll"
mov ,$RESULT
jmp lf
k1:
cmp chkfz,1
jne k2
/*
gpa "","kernel32.dll"
mov ,$RESULT
*/
jmp lf
k2:
cmp chkfz,2
jne k3
gpa "FreeResource","kernel32.dll"
mov ,$RESULT
jmp lf
k3:
cmp chkfz,4
jne k4
gpa "ExitProcess","kernel32.dll"
mov ,$RESULT
jmp lf
k4:
cmp chkfz,3
jne k5
gpa "ExitThread","kernel32.dll"
mov ,$RESULT
jmp lf
k5:
jmp lf
pr8:
mov ifunc,edi
cmp chkfz,4
jne lf
gpa "lstrlen","kernel32.dll"
mov adrlstr,$RESULT
mov thlstrl,edi
jmp lf 实际作用值得怀疑... 实际作用值得怀疑...
sudami 发表于 2009-11-16 17:07 http://www.52pojie.cn/images/common/back.gif
你他妈对它屁都不懂,怀疑个JB.... 2F 的挨駡了.:shutup:
Pavka 也算是小有名氣的高手了.
他的腳本值得收集. 当大米遇上黑米:lol大Z来点高手介绍。 谢谢了，Hmily 发布的东西收藏先:loveliness: 每次都习惯右键选另存为……
所以我下载附件都得扣两次费用……:'(weeqw 这么新的版本都有脚本了,谢谢分享啊 你都会写脚本了。。
好厉害哦 谢谢了，Hmily 发布的东西收藏先
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