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PE: fixed file data alignment problem

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This commit is contained in:
László Molnár 2016-10-09 11:29:29 +02:00
parent 22178f2224
commit 297d44c614
1 changed files with 4 additions and 3 deletions
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7
src/pefile.cpp
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@ -2287,7 +2287,8 @@ void PeFile::pack0(OutputFile *fo, ht &ih, ht &oh,
// note: there should be no data in the last section which needs fixup
// identsplit - number of ident + (upx header) bytes to put into the PE header
int identsplit = pe_offset + sizeof(osection) + sizeof(oh);
const unsigned sizeof_osection = sizeof(osection[0]) * oobjs;
int identsplit = pe_offset + sizeof_osection + sizeof(ht);
if ((identsplit & 0x1ff) == 0)
identsplit = 0;
else if (((identsplit + identsize) ^ identsplit) < 0x200)
@ -2413,7 +2414,7 @@ void PeFile::pack0(OutputFile *fo, ht &ih, ht &oh,
osection[1].vsize = (osection[1].size + oam1) &~ oam1;
osection[2].vsize = (osection[2].size + ncsize_virt_increase + oam1) &~ oam1;
oh.imagesize = osection[2].vaddr + osection[2].vsize;
osection[0].rawdataptr = (pe_offset + sizeof(oh) + sizeof(osection) + fam1) &~ fam1;
osection[0].rawdataptr = (pe_offset + sizeof(ht) + sizeof_osection + fam1) &~ fam1;
osection[1].rawdataptr = osection[0].rawdataptr;
}
else
@ -2421,7 +2422,7 @@ void PeFile::pack0(OutputFile *fo, ht &ih, ht &oh,
osection[1].vsize = osection[1].size;
osection[2].vsize = osection[2].size;
osection[0].rawdataptr = 0;
osection[1].rawdataptr = (pe_offset + sizeof(oh) + sizeof(osection) + fam1) &~ fam1;
osection[1].rawdataptr = (pe_offset + sizeof(ht) + sizeof_osection + fam1) &~ fam1;
}
osection[2].rawdataptr = osection[1].rawdataptr + osection[1].size;