[greatlrd] 25658: start implement detections of export functions name. not finish does not working yet. Only fix pe loader so it works
Author: greatlrd Date: Sun Jan 28 22:52:02 2007 New Revision: 25658
URL: http://svn.reactos.org/svn/reactos?rev=25658&view=rev Log: start implement detections of export functions name. not finish does not working yet. Only fix pe loader so it works
Modified: trunk/rosapps/devutils/cputointel/ConvertToIA32Process.c trunk/rosapps/devutils/cputointel/CpuToIntel.c trunk/rosapps/devutils/cputointel/From/PPC/PPCBrain.h trunk/rosapps/devutils/cputointel/ImageLoader.c
Modified: trunk/rosapps/devutils/cputointel/ConvertToIA32Process.c URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/Convert... ============================================================================== --- trunk/rosapps/devutils/cputointel/ConvertToIA32Process.c (original) +++ trunk/rosapps/devutils/cputointel/ConvertToIA32Process.c Sun Jan 28 22:52:02 2007 @@ -156,6 +156,19 @@ /* dst are register */ tmp = stack - (pMystart->dst*regbits);
+ if ((pMystart->type & 2)== 2) + { + fprintf(outfp,"mov "); + standardreg( RegTableCount, + pMystart->dst, + setup_ebp, outfp); + fprintf(outfp," , "); + standardreg( RegTableCount, + pMystart->src, + setup_ebp, outfp); + fprintf(outfp,"\n"); + + } if ((pMystart->type & 16)== 16) { /* source are imm */
Modified: trunk/rosapps/devutils/cputointel/CpuToIntel.c URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/CpuToIn... ============================================================================== --- trunk/rosapps/devutils/cputointel/CpuToIntel.c (original) +++ trunk/rosapps/devutils/cputointel/CpuToIntel.c Sun Jan 28 22:52:02 2007 @@ -98,8 +98,11 @@ // mode 1 convert to intel // mode 2 convert to ppc //return LoadPFileImage(infile,outfile,BaseAddress,cpuid,type, mode); - LoadPFileImage("e:\testppc.exe","e:\cputoppc.asm",0,0,0,1); - LoadPFileImage("e:\testppc.exe","e:\cputointel.asm",0,0,0,2); + //LoadPFileImage("e:\testppc.exe","e:\cputointel.asm",0,0,0,1); + LoadPFileImage("e:\testppc.exe","e:\cputointel.asm",0,0,0,1); + //pMyBrainAnalys = NULL; + //pStartMyBrainAnalys = NULL; + //LoadPFileImage("e:\testppc.exe","e:\cputoppc.asm",0,0,0,2);
// return LoadPFileImage("e:\testms.exe","e:\cputointel.asm",0,0,0,1); // convert return 0;
Modified: trunk/rosapps/devutils/cputointel/From/PPC/PPCBrain.h URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/From/PP... ============================================================================== --- trunk/rosapps/devutils/cputointel/From/PPC/PPCBrain.h (original) +++ trunk/rosapps/devutils/cputointel/From/PPC/PPCBrain.h Sun Jan 28 22:52:02 2007 @@ -10,24 +10,16 @@ */
/* FIXME RA should be 0 in stwu */ -CPU_BYTE cpuPPCInit_Blr[32] = {0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,1,1,1,0}; -CPU_BYTE cpuPPCInit_Li[32] = {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,0,0,0,1,1,1,0,2,2}; -CPU_BYTE cpuPPCInit_stw[32] = {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,0,0,1,0,0,2,2}; -CPU_BYTE cpuPPCInit_stwu[32] = {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,0,0,1,0,1,2,2}; -CPU_BYTE cpuPPCInit_mr[32] = {0,1,1,1,1,0,0,0,0,0,0,0,1,0,1,1,2,2,2,2,2,2,2,2,0,1,1,1,1,1,2,2}; +CPU_BYTE cpuPPCInit_Blr[32] = {0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 0,1,0,0,1,1, 1,0}; +/* addi */ +CPU_BYTE cpuPPCInit_Li[32] = {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,0,0,0,0,0, 0,0,1,1,1,0, 2,2}; +CPU_BYTE cpuPPCInit_stw[32] = {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 1,0,0,1,0,0, 2,2}; +CPU_BYTE cpuPPCInit_stwu[32] = {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 1,0,0,1,0,1, 2,2}; +CPU_BYTE cpuPPCInit_mr[32] = {0,1,1,1,1,0,0,0,0,0,0,0,1,0,1,1,2,2,2,2,2,2,2,2, 0,1,1,1,1,1, 2,2}; +CPU_BYTE cpuPPCInit_lwz[32] = {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 1,0,0,0,0,0, 2,2};
-/* -CPU_BYTE cpuPPCInit_stw[32] = {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,0,0,1,0,0,2,2}; -CPU_BYTE cpuPPCInit_stwu[32] = {2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,0,0,1,0,1,2,2}; -CPU_BYTE cpuPPCInit_mr[32] = {0,1,1,1,1,0,0,0,0,0,0,0,1,0,1,1,2,2,2,2,2,2,2,2,0,1,1,1,1,1,2,2};
-00: 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,0,0,1,0,1,2,2 stwu r1,-32(r1) -04: 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,0,0,1,0,0,2,2 stw r31,28(r1) -08: 0,1,1,1,1,0,0,0,0,0,0,0,1,0,1,1,2,2,2,2,2,2,2,2,0,1,1,1,1,1,2,2 mr r31,r1 -0c: 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,0,0,1,0,0,2,2 stw r3,8(r31) -10: 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,0,0,0,0,0,2,2 lwz r9,8(r31) -*/ /* mask */ /* * no mask we implement function getting the reg right
Modified: trunk/rosapps/devutils/cputointel/ImageLoader.c URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/devutils/cputointel/ImageLo... ============================================================================== --- trunk/rosapps/devutils/cputointel/ImageLoader.c (original) +++ trunk/rosapps/devutils/cputointel/ImageLoader.c Sun Jan 28 22:52:02 2007 @@ -253,15 +253,20 @@ return 0; }
+#define MAXSECTIONNUMBER 16 + CPU_INT PEFileStart( CPU_BYTE *memory, CPU_UNINT pos, CPU_UNINT base, CPU_UNINT size, FILE *outfp, CPU_INT mode) { PIMAGE_DOS_HEADER DosHeader; PIMAGE_NT_HEADERS NtHeader; - PIMAGE_SECTION_HEADER SectionHeader; + IMAGE_SECTION_HEADER SectionHeader[MAXSECTIONNUMBER] = {NULL}; + PIMAGE_SECTION_HEADER pSectionHeader; + PIMAGE_EXPORT_DIRECTORY ExportEntry; INT NumberOfSections; INT NumberOfSectionsCount=0; + INT i;
DosHeader = (PIMAGE_DOS_HEADER)memory; if ( (DosHeader->e_magic != IMAGE_DOS_SIGNATURE) || @@ -339,61 +344,47 @@ break; }
- /* - SectionHeader->Name == ".tls$" - SectionHeader->Name == ".tls" - SectionHeader->Name == ".text" // Executable code - SectionHeader->Name == ".sxdata" - SectionHeader->Name == ".sdata" - SectionHeader->Name == ".sbss" - SectionHeader->Name == ".rsrc" // rc data - SectionHeader->Name == ".reloc" - SectionHeader->Name == ".rdata" // read only initialized data - SectionHeader->Name == ".pdata" - SectionHeader->Name == ".idlsym" - SectionHeader->Name == ".idata" // Import tables - SectionHeader->Name == ".edata" // Export tables - SectionHeader->Name == ".drective" - SectionHeader->Name == ".debug$T" - SectionHeader->Name == ".debug$S" - SectionHeader->Name == ".debug$P" - SectionHeader->Name == ".debug$F" - SectionHeader->Name == ".data" //data segment - SectionHeader->Name == ".cormeta" - SectionHeader->Name == ".bss" // bss segment - - undoc - SectionHeader->Name == ".textbss" // bss segment - */ - - //*base = NtHeader->OptionalHeader.AddressOfEntryPoint; - - SectionHeader = IMAGE_FIRST_SECTION(NtHeader); + + printf("Number of object : %d\n",NtHeader->FileHeader.NumberOfSections); + printf("Base Address : %8x\n\n",NtHeader->OptionalHeader.ImageBase); + + pSectionHeader = IMAGE_FIRST_SECTION(NtHeader); + NumberOfSections = NtHeader->FileHeader.NumberOfSections;
- for (NumberOfSectionsCount = 0; NumberOfSectionsCount < NumberOfSections; NumberOfSectionsCount++, SectionHeader++) - { - if (strnicmp((PCHAR) SectionHeader->Name,".rsrc",5)==0) + for (i = 0; i < NumberOfSections; i++) + { + SectionHeader[i] = *pSectionHeader++; + printf("Found Sector : %s \n ",SectionHeader[i].Name); + printf("RVA: %08lX ",SectionHeader[i].VirtualAddress); + printf("Offset: %08lX ",SectionHeader[i].PointerToRawData); + printf("Size: %08lX ",SectionHeader[i].SizeOfRawData); + printf("Flags: %08lX \n\n",SectionHeader[i].Characteristics); + } + + /* Get export data */ + if (NtHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size != 0) + { + for (i = 0; i < NumberOfSections; i++) + { + if ( SectionHeader[i].VirtualAddress <= (ULONG) NtHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress && + SectionHeader[i].VirtualAddress + SectionHeader[i].SizeOfRawData > (ULONG)NtHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress) + { + ExportEntry = (PIMAGE_NT_HEADERS) (((ULONG)memory) + + (ULONG)(NtHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress - + SectionHeader[i].VirtualAddress + + SectionHeader[i].PointerToRawData)); + } + } + } + + +/* start decoding */ + +for (i=0;i < NumberOfSections; i++) +{ + if (strnicmp((PCHAR) SectionHeader[i].Name,".text\0",6)==0) { - /* FIXME add a rc bin to text scanner */ - } - - else if (strnicmp((PCHAR) SectionHeader->Name,".textbss",8)==0) - { - /* FIXME add a bss to text scanner */ - } - - - else if (strnicmp((PCHAR) SectionHeader->Name,".text\0",6)==0) - { - /* - FIXME we should output gas syntax - BITS 32 - GLOBAL _lrotate; - EXTERN _printf; - COMMON _commvar 4; - */ - switch (NtHeader->FileHeader.Machine) { case IMAGE_FILE_MACHINE_ALPHA: @@ -485,7 +476,7 @@ fprintf(outfp,"; CPU found POWERPC\n"); //PPCBrain(memory, pos, cpu_size, base, 0, outfp); machine_type = IMAGE_FILE_MACHINE_POWERPC; - PPCBrain(memory+SectionHeader->PointerToRawData, 0, SectionHeader->SizeOfRawData, 0, 0, outfp); + PPCBrain(memory+SectionHeader[i].PointerToRawData, 0, SectionHeader[i].SizeOfRawData, NtHeader->OptionalHeader.ImageBase, 0, outfp); break;
@@ -564,12 +555,9 @@ default: printf("Unknown Machine : %d",NtHeader->FileHeader.Machine); return 4; - /* End case swich */ - } - /* End if .text statment */ - } - /* End for loop */ - } + } /* end case switch*/ + } /* end if text sector */ +} /* end for */
return 0; }
-
greatlrd＠svn.reactos.org