| 1 | /* $Id: pe.cpp,v 1.12 1999-11-24 19:33:04 sandervl Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * PELDR main exe loader code
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| 5 | *
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| 6 | * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
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| 7 | *
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| 8 | *
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| 9 | * Project Odin Software License can be found in LICENSE.TXT
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| 10 | *
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| 11 | */
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| 12 | #define INCL_DOSFILEMGR /* File Manager values */
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| 13 | #define INCL_DOSERRORS /* DOS Error values */
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| 14 | #define INCL_DOSPROCESS /* DOS Process values */
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| 15 | #define INCL_DOSMISC /* DOS Miscellanous values */
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| 16 | #define INCL_DOSMODULEMGR
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| 17 | #define INCL_WIN
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| 18 | #include <os2.h>
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| 19 | #include <bseord.h>
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| 20 | #include <stdio.h>
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| 21 | #include <string.h>
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| 22 | #include <stdlib.h>
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| 23 | #include <string.h>
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| 24 | #include <assert.h>
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| 25 | #include <win32type.h>
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| 26 | #include <misc.h>
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| 27 | #include <winexepeldr.h>
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| 28 | #include <wprocess.h>
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| 29 | #include "pe.h"
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| 30 |
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| 31 | char INFO_BANNER[] = "Usage: PE winexe commandline";
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| 32 | char szErrorTitle[] = "Odin";
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| 33 | char szLoadErrorMsg[] = "Can't load executable";
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| 34 | char szFileErrorMsg[] = "File IO error";
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| 35 | char szPEErrorMsg[] = "Not a valid win32 exe. (perhaps 16 bits windows)";
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| 36 | char szCPUErrorMsg[] = "Executable doesn't run on x86 machines";
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| 37 | char szExeErrorMsg[] = "File isn't an executable";
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| 38 | char szInteralErrorMsg[]= "Internal Error";
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| 39 | char szNoKernel32Msg[] = "Can't load/find kernel32.dll";
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| 40 |
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| 41 | char fullpath[CCHMAXPATH];
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| 42 |
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| 43 | typedef HAB (* APIENTRY WININITIALIZEPROC)(ULONG flOptions);
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| 44 | typedef BOOL (* APIENTRY WINTERMINATEPROC)(HAB hab);
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| 45 | typedef HMQ (* APIENTRY WINCREATEMSGQUEUEPROC) (HAB hab, LONG cmsg);
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| 46 | typedef BOOL (* APIENTRY WINDESTROYMSGQUEUEPROC) (HMQ hmq);
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| 47 | typedef ULONG (* APIENTRY WINMESSAGEBOXPROC) (HWND hwndParent,
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| 48 | HWND hwndOwner,
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| 49 | PCSZ pszText,
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| 50 | PCSZ pszCaption,
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| 51 | ULONG idWindow,
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| 52 | ULONG flStyle);
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| 53 | typedef void (* KRNL32EXCEPTPROC) (void *exceptframe);
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| 54 |
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| 55 | WININITIALIZEPROC MyWinInitialize = 0;
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| 56 | WINTERMINATEPROC MyWinTerminate = 0;
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| 57 | WINCREATEMSGQUEUEPROC MyWinCreateMsgQueue = 0;
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| 58 | WINDESTROYMSGQUEUEPROC MyWinDestroyMsgQueue = 0;
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| 59 | WINMESSAGEBOXPROC MyWinMessageBox = 0;
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| 60 | KRNL32EXCEPTPROC Krnl32SetExceptionHandler = 0;
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| 61 | KRNL32EXCEPTPROC Krnl32UnsetExceptionHandler = 0;
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| 62 |
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| 63 | WIN32CTOR CreateWin32Exe = 0;
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| 64 |
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| 65 | int main(int argc, char *argv[])
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| 66 | {
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| 67 | HAB hab = 0; /* PM anchor block handle */
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| 68 | HMQ hmq = 0; /* Message queue handle */
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| 69 | char exeName[CCHMAXPATH];
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| 70 | APIRET rc;
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| 71 | HMODULE hmodPMWin = 0, hmodKernel32 = 0;
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| 72 |
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| 73 | rc = DosLoadModule(exeName, sizeof(exeName), "PMWIN.DLL", &hmodPMWin);
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| 74 | rc = DosQueryProcAddr(hmodPMWin, ORD_WIN32INITIALIZE, NULL, (PFN *)&MyWinInitialize);
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| 75 | rc = DosQueryProcAddr(hmodPMWin, ORD_WIN32TERMINATE, NULL, (PFN *)&MyWinTerminate);
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| 76 | rc = DosQueryProcAddr(hmodPMWin, ORD_WIN32CREATEMSGQUEUE, NULL, (PFN *)&MyWinCreateMsgQueue);
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| 77 | rc = DosQueryProcAddr(hmodPMWin, ORD_WIN32DESTROYMSGQUEUE, NULL, (PFN *)&MyWinDestroyMsgQueue);
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| 78 | rc = DosQueryProcAddr(hmodPMWin, ORD_WIN32MESSAGEBOX, NULL, (PFN *)&MyWinMessageBox);
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| 79 |
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| 80 | if ((hab = MyWinInitialize(0)) == 0L) /* Initialize PM */
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| 81 | goto fail;
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| 82 |
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| 83 | hmq = MyWinCreateMsgQueue(hab, 0);
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| 84 |
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| 85 | if(argc < 2) {
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| 86 | MyWinMessageBox(HWND_DESKTOP, NULL, INFO_BANNER, szErrorTitle, 0, MB_OK | MB_ERROR | MB_MOVEABLE);
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| 87 | goto fail;
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| 88 | }
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| 89 |
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| 90 | rc = DosLoadModule(exeName, sizeof(exeName), "KERNEL32.DLL", &hmodKernel32);
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| 91 | if(rc) {
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| 92 | MyWinMessageBox(HWND_DESKTOP, NULL, szNoKernel32Msg, szErrorTitle, 0, MB_OK | MB_ERROR | MB_MOVEABLE);
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| 93 | goto fail;
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| 94 | }
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| 95 | rc = DosQueryProcAddr(hmodKernel32, 0, "_CreateWin32PeLdrExe@8", (PFN *)&CreateWin32Exe);
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| 96 |
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| 97 | strcpy(exeName, argv[1]);
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| 98 | strupr(exeName);
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| 99 | if(CreateWin32Exe(exeName, ReserveMem()) == FALSE) {
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| 100 | goto fail;
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| 101 | }
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| 102 |
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| 103 | if(hmq) MyWinDestroyMsgQueue( hmq ); /* Tidy up... */
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| 104 | MyWinTerminate( hab ); /* Terminate the application */
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| 105 |
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| 106 | DosFreeModule(hmodPMWin);
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| 107 | DosFreeModule(hmodKernel32);
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| 108 | return 0;
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| 109 |
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| 110 | fail:
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| 111 | if(hmq) MyWinDestroyMsgQueue( hmq ); /* Tidy up... */
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| 112 | if(hab) MyWinTerminate( hab ); /* Terminate the application */
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| 113 |
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| 114 | if(hmodPMWin) DosFreeModule(hmodPMWin);
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| 115 | if(hmodKernel32) DosFreeModule(hmodKernel32);
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| 116 | return(1);
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| 117 | }
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| 118 | //******************************************************************************
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| 119 | //******************************************************************************
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