Master/upx
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Merge.

Browse Source
This commit is contained in:
Markus F.X.J. Oberhumer
2006-06-19 19:21:23 +02:00
parent bf5cbfffc2 fe021e7c51
commit 28f019d672
1 changed files with 12 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/p_w32pe.cpp
+12 -3
View File
@@ -558,7 +558,9 @@ unsigned PackW32Pe::processImports() // pass 1
static const unsigned char kernel32dll[] = "KERNEL32.DLL";
static const char llgpa[] = "\x0\x0""LoadLibraryA\x0\x0"
"GetProcAddress\x0\x0"
"VirtualProtect\x0\x0";
"VirtualProtect\x0\x0"
"VirtualAlloc\x0\x0"
"VirtualFree\x0\x0\x0";
static const char exitp[] = "ExitProcess\x0\x0\x0";
unsigned dllnum = 0;
@@ -660,7 +662,7 @@ unsigned PackW32Pe::processImports() // pass 1
im = (import_desc*) oimpdlls;
LE32 *ordinals = (LE32*) (oimpdlls + (dllnum2 + 1) * sizeof(import_desc));
LE32 *lookuptable = ordinals + 4 + k32o + (isdll ? 0 : 1);
LE32 *lookuptable = ordinals + 6 + k32o + (isdll ? 0 : 1);
upx_byte *dllnames = ((upx_byte*) lookuptable) + (dllnum2 - 1) * 8;
upx_byte *importednames = dllnames + (dllnamelen &~ 1);
@@ -675,6 +677,8 @@ unsigned PackW32Pe::processImports() // pass 1
*ordinals++ = ptr_diff(importednames,oimpdlls); // LoadLibraryA
*ordinals++ = ptr_diff(importednames,oimpdlls) + 14; // GetProcAddress
*ordinals++ = ptr_diff(importednames,oimpdlls) + 14 + 16; // VirtualProtect
*ordinals++ = ptr_diff(importednames,oimpdlls) + 14 + 16 + 16; // VirtualAlloc
*ordinals++ = ptr_diff(importednames,oimpdlls) + 14 + 16 + 16 + 14; // VirtualFree
if (!isdll)
*ordinals++ = ptr_diff(importednames,oimpdlls) + sizeof(llgpa) - 3; // ExitProcess
dllnames += sizeof(kernel32dll);
@@ -2017,7 +2021,7 @@ void PackW32Pe::pack(OutputFile *fo)
if (soimport)
{
if (!isdll)
patch_le32(loader,codesize,"EXIT",myimport + get_le32(oimpdlls + 16) + 12);
patch_le32(loader,codesize,"EXIT",myimport + get_le32(oimpdlls + 16) + 20);
patch_le32(loader,codesize,"GETP",myimport + get_le32(oimpdlls + 16) + 4);
if (kernel32ordinal)
patch_le32(loader,codesize,"K32O",myimport);
@@ -2026,6 +2030,11 @@ void PackW32Pe::pack(OutputFile *fo)
patch_le32(loader,codesize,"BIMP",cimports);
}
#if 0
patch_le32(loader, codesize, "VALL", myimport + get_le32(oimpdlls + 16) + 12);
patch_le32(loader, codesize, "VFRE", myimport + get_le32(oimpdlls + 16) + 16);
#endif
if (patchFilter32(loader, codesize, &ft))
{
const unsigned texv = ih.codebase - rvamin;