yoda's Protector V1.03.1/V1.03.2 UnPacK Script
////////////////////////////////////////////////////////////
// FileName : yoda's Protector V1.03.X.osc
// Comment : yoda's Protector V1.03.1/V1.03.2 UnPacK
// Environment : WinXP SP2,OllyDbg V1.10,OllyScript V0.92
// Author : fly
// WebSite : http://fly2004.163.cn.com
// Date : 2005-10-05 23:00
////////////////////////////////////////////////////////////
#log
dbh
var T0
var T1
var T2
var T3
var T4
//¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª
gpa "GetVersion", "KERNEL32.dll"
eob GetVersion
bp $RESULT
esto
GoOn0:
esto
GetVersion:
cmp eip,$RESULT
jne GoOn0
bc $RESULT
rtu
mov eax,4
//¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª
gpa "GetWindowLongA", "User32.dll"
eob GetWindowLongA
bp $RESULT
esto
GoOn1:
esto
GetWindowLongA:
cmp eip,$RESULT
jne GoOn1
bc $RESULT
rtu
mov T0,eax
//Lock Shell_TrayWnd
gpa "SetWindowLongA", "User32.dll"
eob SetWindowLongA
bp $RESULT
esto
GoOn2:
esto
SetWindowLongA:
cmp eip,$RESULT
jne GoOn2
bc $RESULT
mov T1,esp
add T1,C
mov [T1],T0
rtu
//¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª
gpa "IsDebuggerPresent", "KERNEL32.dll"
eob IsDebuggerPresent
bp $RESULT
esto
GoOn3:
esto
IsDebuggerPresent:
cmp eip,$RESULT
jne GoOn3
bc $RESULT
rtu
find eip, #C1CB07#
cmp $RESULT, 0
je NoFind
mov T2,$RESULT
eob Ror7
bp T2
log T2
esto
GoOn4:
esto
Ror7:
cmp eip,T2
jne GoOn4
bc T2
mov T3,ebx
log ebx
//¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª
find eip, #89322BC683E805#
cmp $RESULT, 0
log $RESULT
je NoFind
mov T4,$RESULT
mov [T4],C62B9090
//Fixed Importing Function
find eip, #740261C3#
cmp $RESULT, 0
je NoFind
eob Popad
bp $RESULT
esto
GoOn5:
esto
Popad:
cmp eip,$RESULT
jne GoOn5
bc $RESULT
mov [T4],C62B3289
//Revert Code
//¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª
eob MyOEP
bp T3
esto
GoOn6:
esto
MyOEP:
cmp eip,T3
jne GoOn6
bc T3
//¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª
log eip
cmt eip, "This is the OEP! Found By: fly"
MSG "Just : OEP ! Dump and Fix IAT. Good Luck "
ret
NoFind:
MSG "Error! Maybe It's not yoda's Protector V1.03.1/V1.03.2 ! "
ret