UPolyx 0.4 readme, NAUKA, programowanie niskopoziomowe, WAT

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www.delikon.de|25.9.04|Delikon|UPolyx V0.4|UPolyX "encrypts" the upx stub, in 3 different ways.-xor one byte key-xor 4 byte key-add/subthe routines/key/registers/encryption-length is randomly generatedit also uses z0mbie's ETG engine.-----------------------change between v0.3-------------------------------------------------Here you can read the header file of my simple decrypter engine,which this simple functionsit is easily possible to build a new decrypter in one minute.#include <windows.h>#include <stdio.h>#define RegEax 0#define RegEcx 1#define RegEdx 2#define RegEbx 3#define RegEsp 4#define RegEbp 5#define RegEsi 6#define RegEdi 7void StackFrame(BYTE buf[],int &pos);void PushReg(BYTE buf[],int Reg,int &pos);void PopReg(BYTE buf[],int Reg,int &pos);void AddToRegOneByte(BYTE buf[],int Reg,int value,int &pos);void AddToReg(BYTE buf[],int Reg,int value,int &pos);void SubFromReg(BYTE buf[],int Reg,int value,int &pos);void MoveAddrToReg(BYTE buf[],int Reg,DWORD Addr,int &pos);void MoveRegToReg(BYTE buf[],int DesReg,int SrcReg,int &pos);void JumpToReg(BYTE buf[],int Reg,int &pos);void JumpForward(BYTE buf[],int bytes,int &pos);void JumpBackward(BYTE buf[],int bytes,int &pos);int SetLabel(int pos);void LoopToLabel(BYTE buf[],int label,int &pos);void XorRegOneByte(BYTE buf[],int Reg,BYTE XorByte,int &pos);void XorRegFourBytes(BYTE buf[],int Reg,DWORD XorBytes,int &pos);void Ret(BYTE buf[],int &pos);---------------License---------------------------------------Copyright (C) 2004 DelikonThis program is free software; you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation; either version 2 of the License, or(at your option) any later version.This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with this program; if not, write to the Free SoftwareFoundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. [ Pobierz całość w formacie PDF ]

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