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added filter (id: 0x50) support to the stub

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the data cache is written back before the stub jumps to the uncompressed code

committer: ml1050 <ml1050> 1144931349 +0000
This commit is contained in:
László Molnár
2006-04-13 12:29:09 +00:00
parent 3e31560e7d
commit 779033d0bc
4 changed files with 412 additions and 261 deletions
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src/stub/l_armpe_c.c
+9 -4
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@@ -40,6 +40,8 @@ void *LoadLibraryW(const unsigned short *);
void *GetProcAddressA(const void *, const void *);
void *get_le32(const void *);
void reloc_main();
void Unfilter_0x50();
void CacheSync(unsigned);
static void handle_imports(const unsigned char *imp, unsigned name_offset,
unsigned iat_offset)
@@ -127,13 +129,16 @@ void upx_main(const unsigned *info)
#ifdef SAFE
dlen = info[3];
#endif
//WRITEFILE2('0', (void*) dst0, info[7] + 256 - dst0);
//WRITEFILE2('l', (void*) dst0, info[7] + 256 - dst0);
UCL_DECOMPRESS((void *) src0, srcl, (void *) dst0, &dlen);
//WRITEFILE2('1', (void*) dst0, info[7] + 256 - dst0);
// WRITEFILE2('c', (void*) dst0, info[7] + 256 - dst0);
Unfilter_0x50();
//WRITEFILE2('f', (void*) dst0, info[7] + 256 - dst0);
handle_imports((void *) bimp, onam, dst0);
//WRITEFILE2('2', (void*) dst0, info[7] + 256 - dst0);
//WRITEFILE2('i', (void*) dst0, info[7] + 256 - dst0);
#ifdef STUB_FOR_DLL
reloc_main();
//WRITEFILE2('3', (void*) dst0, info[7] + 256 - dst0);
//WRITEFILE2('r', (void*) dst0, info[7] + 256 - dst0);
#endif
CacheSync(4); // CACHE_SYNC_WRITEBACK
}