petite 2.2 patch iat.txt

700个脱壳脚本, 可以放在在OD的ollyscript Plugin中.

// Petite2.2 oep finder 
// by Mr.David        
// www.chinadfcg.com

msg "请设置OD异常设置忽略内存和单步异常，然后从菜单处继续运行脚本。"

pause

var addr1

gpa "GetProcAddress","kernel32.dll"
mov addr1,$RESULT                    //捷径 API断点GetProcAddress
bp addr1
run

bc addr1    //Clear break point  //取消断点
rtu        //Alt+F9

findop eip,#7D??#    //特征指令
mov addr1,$RESULT         
bphws addr1,"x"     
run
BPHWC addr1

repl eip, #7D??#, #EB??#, 10       //修复IAT

findop eip,#C70600000000#    //特征指令
mov addr1,$RESULT         
bphws addr1,"x"    
run
BPHWC addr1

findop eip,#5E#    //特征指令
mov addr1,$RESULT         
bphws addr1,"x"    
run
BPHWC addr1
sti
sti
sti
sti
sti


findop eip,#E9??????#    //特征指令
mov addr1,$RESULT         
bphws addr1,"x"    

run
BPHWC addr1

ask "请告诉我程序OEP入口，可以通过Peid找到。"
cmp $RESULT, 0
je c11
mov eip, $RESULT
msg "已经到达OEP,IAT已经修复,现在可以直接脱壳并重建IAT!"
ret


c11:
msg "取消就得重来了!"