mirror of
https://github.com/UzixLS/KernelEx.git
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59 lines
1.7 KiB
C
Executable File
59 lines
1.7 KiB
C
Executable File
/*
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* KernelEx
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* Copyright (C) 2009 Tihiy
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* Copyright (C) 1999 George Marsaglia
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*
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* This file is part of KernelEx source code.
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*
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* KernelEx is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published
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* by the Free Software Foundation; version 2 of the License.
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*
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* KernelEx is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include <windows.h>
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#define znew ((z=36969*(z&65535)+(z>>16))<<16)
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#define wnew ((w=18000*(w&65535)+(w>>16))&65535)
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#define MWC (znew+wnew)
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#define SHR3 (jsr=(jsr=(jsr=jsr^(jsr<<17))^(jsr>>13))^(jsr<<5))
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#define CONG (jcong=69069*jcong+1234567)
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#define KISS ((MWC^CONG)+SHR3)
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/* Global static variables: */
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static unsigned long z=362436069, w=521288629, jsr=123456789, jcong=380116160;
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/* MAKE_EXPORT SystemFunction036_new=SystemFunction036 */
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BOOL WINAPI SystemFunction036_new(PVOID pbBuffer, ULONG dwLen)
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{
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static BOOL bInit = FALSE;
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ULONG i;
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PUCHAR cBuffer = (PUCHAR) pbBuffer;
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if (!pbBuffer || !dwLen)
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return FALSE;
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if (!bInit) //init once
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{
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z = GetTickCount();
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w = GetCurrentThreadId();
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jsr = GetCurrentProcessId();
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jcong = GetSysColor(COLOR_BACKGROUND);
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bInit = TRUE;
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}
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for (i=0;i<dwLen;i++)
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{
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*cBuffer = (UCHAR) KISS;
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cBuffer++;
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}
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return TRUE;
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}
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