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[unpackme] Private Personal Packer 1.0.2...


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Posted

It not Packer :) It is bad clone Daemon Crypt

100ххххх E8 AE000000 CALL <JMP.&kernel32.WriteProcessMemory>

100ххххх 8B47 34 MOV EAX,DWORD PTR DS:[EDI+34]

100ххххх 0347 28 ADD EAX,DWORD PTR DS:[EDI+28] ; <----OEP <--Dump it

100ххххх A3 04310010 MOV DWORD PTR DS:[10003104],EAX

Posted

Everytime I dump it, the code section seems destroyed :/

Is there some sort of CRC of the file that decrypts the code section ?

Ive found OEP and dumped after SetThreadContext, but yeh, the code section is crap :o

Posted

@Killboy

In LordPe dump Partial & Rebuild Pe : options Validate Pe, Status Window ^)

Posted

Small script :)

var p

var p1

var sz

var rgn

mov p1,eip

mov p,eip

add p,60

mov [p],#EB#

add p,8E

bp p

run

bc p

mov sz,eax

sto

mov rgn,eax

add p1,3F9

bp p1

run

bc p1

dm rgn, sz, "D:\CrackTools\Protector\PPP\PPP\dump.exe" // edit fo you

Msg "File Unpacked!"

ret

  • 4 weeks later...
Posted
Everytime I dump it, the code section seems destroyed :/

Is there some sort of CRC of the file that decrypts the code section ?

Ive found OEP and dumped after SetThreadContext, but yeh, the code section is crap :o

dump after ResumeThread ,and after you patch the new process. when you dump, dump with LoadPE (dump Full) and make sure

you remove the option in LordPE

dump full: paste header from disk

then fix the patched dump and you'll have a working file, you can use the same method used in unpacking Open Source Code Crypter 1.0 the tutorial here

azmo

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