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128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
/* testPowerpacker40() */
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/* Rip_Powerpacker40() */
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#include "globals.h"
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#include "extern.h"
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short testPowerpacker40 ( void )
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{
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PW_Start_Address = PW_i;
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if ( (in_data[PW_Start_Address+16] != 0xD1 ) ||
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(in_data[PW_Start_Address+17] != 0xC8 ) ||
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(in_data[PW_Start_Address+18] != 0x58 ) ||
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(in_data[PW_Start_Address+19] != 0x48 ) ||
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(in_data[PW_Start_Address+20] != 0x26 ) ||
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(in_data[PW_Start_Address+21] != 0x48 ) ||
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(in_data[PW_Start_Address+22] != 0x50 ) ||
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(in_data[PW_Start_Address+23] != 0x4B ) ||
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(in_data[PW_Start_Address+24] != 0x2C ) ||
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(in_data[PW_Start_Address+25] != 0x78 ) ||
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(in_data[PW_Start_Address+26] != 0x00 ) ||
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(in_data[PW_Start_Address+27] != 0x04 ) ||
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(in_data[PW_Start_Address+28] != 0x2F ) ||
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(in_data[PW_Start_Address+29] != 0x08 ) ||
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(in_data[PW_Start_Address+30] != 0xD1 ) ||
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(in_data[PW_Start_Address+31] != 0xFC ) ||
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(in_data[PW_Start_Address+36] != 0x61 ) ||
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(in_data[PW_Start_Address+37] != 0x00 ) ||
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(in_data[PW_Start_Address+40] != 0x20 ) ||
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(in_data[PW_Start_Address+41] != 0x57 ) ||
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(in_data[PW_Start_Address+42] != 0x51 ) )
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{
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/* should be enough :))) */
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/*printf ( "#2 Start:%ld\n" , PW_Start_Address );*/
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return BAD;
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}
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if ((PW_Start_Address + 684) > PW_in_size)
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{
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return BAD;
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}
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/* packed size */
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PW_l = ( (in_data[PW_Start_Address+32]*256*256*256) +
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(in_data[PW_Start_Address+33]*256*256) +
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(in_data[PW_Start_Address+34]*256) +
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in_data[PW_Start_Address+35] );
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PW_l += 684;
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if ((PW_l > PW_in_size) || (PW_l > 2000000l))
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{
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return BAD;
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}
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if ( PW_i >= 36 )
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{
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if ( (in_data[PW_Start_Address-36] != 0x00 ) ||
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(in_data[PW_Start_Address-35] != 0x00 ) ||
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(in_data[PW_Start_Address-34] != 0x03 ) ||
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(in_data[PW_Start_Address-33] != 0xF3 ) ||
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(in_data[PW_Start_Address-32] != 0x00 ) ||
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(in_data[PW_Start_Address-31] != 0x00 ) ||
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(in_data[PW_Start_Address-30] != 0x00 ) ||
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(in_data[PW_Start_Address-29] != 0x00 ) ||
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(in_data[PW_Start_Address-28] != 0x00 ) ||
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(in_data[PW_Start_Address-27] != 0x00 ) ||
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(in_data[PW_Start_Address-26] != 0x00 ) ||
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(in_data[PW_Start_Address-25] != 0x02 ) ||
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(in_data[PW_Start_Address-24] != 0x00 ) ||
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(in_data[PW_Start_Address-23] != 0x00 ) ||
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(in_data[PW_Start_Address-22] != 0x00 ) ||
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(in_data[PW_Start_Address-21] != 0x00 ) )
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{
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Amiga_EXE_Header = BAD;
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}
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else
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Amiga_EXE_Header = GOOD;
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}
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else
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Amiga_EXE_Header = BAD;
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return GOOD;
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/* PW_l is the size of the pack */
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}
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void Rip_Powerpacker40 ( void )
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{
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/* PW_l is still the whole size */
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Uchar * Amiga_EXE_Header_Block;
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OutputSize = PW_l;
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CONVERT = BAD;
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if ( Amiga_EXE_Header == BAD )
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{
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OutputSize -= 36;
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Amiga_EXE_Header_Block = (Uchar *) malloc ( 36 );
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BZERO ( Amiga_EXE_Header_Block , 36 );
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Amiga_EXE_Header_Block[2] = Amiga_EXE_Header_Block[30] = 0x03;
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Amiga_EXE_Header_Block[3] = 0xF3;
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Amiga_EXE_Header_Block[11] = 0x02;
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Amiga_EXE_Header_Block[19] = 0x01;
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Amiga_EXE_Header_Block[23] = Amiga_EXE_Header_Block[35] = 0x9E;
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Amiga_EXE_Header_Block[31] = 0xE9;
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Save_Rip_Special ( "Powerpacker 4.0 Exe-file", Powerpacker4, Amiga_EXE_Header_Block , 36 );
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free ( Amiga_EXE_Header_Block );
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}
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else
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{
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PW_Start_Address -= 36;
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Save_Rip ( "Powerpacker 4.0 Exe-file", Powerpacker4 );
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}
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if ( Save_Status == GOOD )
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PW_i += (OutputSize - 40); /* 36 should do but call it "just to be sure" :) */
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}
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