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This commit is contained in:
John Reiser 2010-02-20 20:39:04 -08:00
commit f432aa1090
6 changed files with 1446 additions and 66 deletions
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372
src/p_lx_elf.cpp
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@ -161,28 +161,25 @@ void PackLinuxElf::pack3(OutputFile *fo, Filter &ft)
unsigned len = fo->getBytesWritten();
fo->write(&zero, 3& -len); // ALIGN_UP 0 mod 4
len += (3& -len); // 0 mod 4
unsigned const t = 4 ^ (4 & len) ^ ((!!xct_off)<<2); // 0 or 4
fo->write(&zero, t);
len += t;
set_te32(&disp, len); // distance back to beginning (detect dynamic reloc)
fo->write(&disp, sizeof(disp));
len += sizeof(disp);
if (xct_off) {
set_te32(&disp, xct_va - xct_off + len); // to detect dynamic reloc
set_te32(&disp, elf_unsigned_dynamic(Elf32_Dyn::DT_INIT) - load_va);
fo->write(&disp, sizeof(disp));
len += sizeof(disp);
set_te32(&disp, elf_unsigned_dynamic(Elf32_Dyn::DT_INIT));
set_te32(&disp, hatch_off);
fo->write(&disp, sizeof(disp));
len += sizeof(disp);
set_te32(&disp, hatch_va);
fo->write(&disp, sizeof(disp));
len += sizeof(disp);
set_te32(&disp, xct_va);
fo->write(&disp, sizeof(disp));
len += sizeof(disp);
}
else {
set_te32(&disp, len - xct_off); // distance back to beginning
set_te32(&disp, xct_off);
fo->write(&disp, sizeof(disp));
len += sizeof(disp);
}
@ -194,7 +191,8 @@ void PackLinuxElf::pack3(OutputFile *fo, Filter &ft)
void PackLinuxElf32::pack3(OutputFile *fo, Filter &ft)
{
super::pack3(fo, ft);
set_te32(&elfout.phdr[0].p_filesz, sz_pack2);
set_te32(&elfout.phdr[0].p_filesz, sz_pack2 + lsize);
set_te32(&elfout.phdr[0].p_memsz, sz_pack2 + lsize);
if (0!=xct_off) { // shared library
Elf32_Phdr *phdr = phdri;
unsigned off = sz_pack2;
@ -229,8 +227,8 @@ void PackLinuxElf32::pack3(OutputFile *fo, Filter &ft)
}
else { // Change length of first PT_LOAD.
va_init += get_te32(&phdr->p_vaddr);
set_te32(&phdr->p_filesz, sz_pack2);
set_te32(&phdr->p_memsz, sz_pack2); // FIXME
set_te32(&phdr->p_filesz, sz_pack2 + lsize);
set_te32(&phdr->p_memsz, sz_pack2 + lsize); // FIXME
}
continue; // all done with this PT_LOAD
}
@ -270,7 +268,80 @@ void PackLinuxElf32::pack3(OutputFile *fo, Filter &ft)
void PackLinuxElf64::pack3(OutputFile *fo, Filter &ft)
{
super::pack3(fo, ft);
set_te64(&elfout.phdr[0].p_filesz, sz_pack2);
set_te64(&elfout.phdr[0].p_filesz, sz_pack2 + lsize);
set_te64(&elfout.phdr[0].p_memsz, sz_pack2 + lsize);
if (0!=xct_off) { // shared library
Elf64_Phdr *phdr = phdri;
unsigned off = sz_pack2;
unsigned off_init = 0; // where in file
uint64_t va_init = sz_pack2; // virtual address
uint64_t rel = 0;
uint64_t old_dtinit = 0;
for (int j = e_phnum; --j>=0; ++phdr) {
uint64_t const len = get_te64(&phdr->p_filesz);
uint64_t const ioff = get_te64(&phdr->p_offset);
uint64_t const align= get_te64(&phdr->p_align);
unsigned const type = get_te32(&phdr->p_type);
if (phdr->PT_INTERP==type) { // FIXME
// Rotate to highest position, so it can be lopped
// by decrementing e_phnum. FIXME: must relocate .p_offset,
// and ::pack4 must rewrite it to the output, too.
memcpy((unsigned char *)ibuf, phdr, sizeof(*phdr));
memcpy(phdr, 1+phdr, j * sizeof(*phdr));
memcpy(&phdr[j], (unsigned char *)ibuf, sizeof(*phdr));
--phdr;
set_te16(&ehdri.e_phnum, --e_phnum);
continue;
}
if (phdr->PT_LOAD==type) {
if (xct_off < ioff) { // Slide up non-first PT_LOAD.
fi->seek(ioff, SEEK_SET);
fi->readx(ibuf, len);
// Unfortunately .p_align typically is 2MB. FIXME
off += (align-1) & (ioff - off);
fo->seek(off, SEEK_SET);
fo->write(ibuf, len);
rel = off - ioff;
set_te64(&phdr->p_offset, rel + ioff);
}
else { // Change length of first PT_LOAD.
va_init += get_te64(&phdr->p_vaddr);
set_te64(&phdr->p_filesz, sz_pack2 + lsize);
set_te64(&phdr->p_memsz, sz_pack2 + lsize); // FIXME
}
continue; // all done with this PT_LOAD
}
// Compute new offset of &DT_INIT.d_val.
if (phdr->PT_DYNAMIC==type) {
off_init = rel + ioff;
fi->seek(ioff, SEEK_SET);
fi->read(ibuf, len);
Elf64_Dyn *dyn = (Elf64_Dyn *)(void *)ibuf;
for (int j2 = len; j2 > 0; ++dyn, j2 -= sizeof(*dyn)) {
if (dyn->DT_INIT==get_te64(&dyn->d_tag)) {
old_dtinit = dyn->d_val;
unsigned const t = (unsigned char *)&dyn->d_val -
(unsigned char *)ibuf;
off_init += t;
break;
}
}
// fall through to relocate .p_offset
}
if (xct_off < ioff)
set_te64(&phdr->p_offset, rel + ioff);
}
if (off_init) { // change DT_INIT.d_val
fo->seek(off_init, SEEK_SET);
uint64_t word; set_te64(&word, va_init);
fo->rewrite(&word, sizeof(word));
fo->seek(0, SEEK_END);
}
ehdri.e_shnum = 0;
ehdri.e_shoff = old_dtinit; // easy to find for unpacking
//ehdri.e_shentsize = 0;
//ehdri.e_shstrndx = 0;
}
}
void
@ -297,7 +368,7 @@ void PackLinuxElf::defineSymbols(Filter const *)
PackLinuxElf32::PackLinuxElf32(InputFile *f)
: super(f), phdri(NULL), shdri(NULL), page_mask(~0u<<lg2_page),
dynseg(NULL), hashtab(NULL), dynsym(NULL),
dynseg(NULL), hashtab(NULL), gashtab(NULL), dynsym(NULL),
shstrtab(NULL), n_elf_shnum(0),
sec_strndx(NULL), sec_dynsym(NULL), sec_dynstr(NULL)
{
@ -311,8 +382,10 @@ PackLinuxElf32::~PackLinuxElf32()
}
PackLinuxElf64::PackLinuxElf64(InputFile *f)
: super(f), phdri(NULL), page_mask(~0ull<<lg2_page),
dynseg(0)
: super(f), phdri(NULL), shdri(NULL), page_mask(~0ull<<lg2_page),
dynseg(NULL), hashtab(NULL), gashtab(NULL), dynsym(NULL),
shstrtab(NULL), n_elf_shnum(0),
sec_strndx(NULL), sec_dynsym(NULL), sec_dynstr(NULL)
{
f->seek(0, SEEK_SET);
f->readx(&ehdri, sizeof(ehdri));
@ -631,7 +704,7 @@ PackLinuxElf64::buildLinuxLoader(
}
unsigned char const *const uncLoader = fold_hdrlen + fold;
h.sz_cpr = MemBuffer::getSizeForCompression(h.sz_unc);
h.sz_cpr = MemBuffer::getSizeForCompression(h.sz_unc + (0==h.sz_unc));
unsigned char *const cprLoader = new unsigned char[sizeof(h) + h.sz_cpr];
if (0 < szfold) {
int r = upx_compress(uncLoader, h.sz_unc, sizeof(h) + cprLoader, &h.sz_cpr,
@ -657,6 +730,9 @@ PackLinuxElf64::buildLinuxLoader(
void
PackLinuxElf64amd::defineSymbols(Filter const *)
{
if (0!=xct_va) { // is shared lib
return; // no symbols needed
}
unsigned const hlen = sz_elf_hdrs + sizeof(l_info) + sizeof(p_info);
// We want to know if compressed data, plus stub, plus a couple pages,
@ -907,10 +983,18 @@ static const
#include "stub/amd64-linux.elf-entry.h"
static const
#include "stub/amd64-linux.elf-fold.h"
static const
#include "stub/amd64-linux.shlib-init.h"
void
PackLinuxElf64amd::buildLoader(const Filter *ft)
{
if (0!=xct_off) { // shared library
buildLinuxLoader(
stub_amd64_linux_shlib_init, sizeof(stub_amd64_linux_shlib_init),
NULL, 0, ft );
return;
}
buildLinuxLoader(
stub_amd64_linux_elf_entry, sizeof(stub_amd64_linux_elf_entry),
stub_amd64_linux_elf_fold, sizeof(stub_amd64_linux_elf_fold), ft);
@ -944,12 +1028,32 @@ Elf32_Shdr const *PackLinuxElf32::elf_find_section_type(
return 0;
}
Elf64_Shdr const *PackLinuxElf64::elf_find_section_type(
unsigned const type
) const
{
Elf64_Shdr const *shdr = shdri;
int j = n_elf_shnum;
for (; 0 <=--j; ++shdr) {
if (type==get_te32(&shdr->sh_type)) {
return shdr;
}
}
return 0;
}
static unsigned
umin(unsigned a, unsigned b)
{
return (a < b) ? a : b;
}
static uint64_t
umin64(uint64_t a, uint64_t b)
{
return (a < b) ? a : b;
}
bool PackLinuxElf32::canPack()
{
union {
@ -980,7 +1084,6 @@ bool PackLinuxElf32::canPack()
}
unsigned osabi0 = u.buf[Elf32_Ehdr::EI_OSABI];
unsigned va_load = 0;
// The first PT_LOAD32 must cover the beginning of the file (0==p_offset).
Elf32_Phdr const *phdr = (Elf32_Phdr const *)(u.buf + e_phoff);
for (unsigned j=0; j < e_phnum; ++phdr, ++j) {
@ -993,7 +1096,7 @@ bool PackLinuxElf32::canPack()
throwCantPack("invalid Phdr p_offset; try '--force-execve'");
return false;
}
va_load = phdr->p_vaddr;
load_va = get_te32(&phdr->p_vaddr);
exetype = 1;
}
if (Elf32_Ehdr::ELFOSABI_NONE==osabi0 // Still seems to be generic.
@ -1121,11 +1224,11 @@ bool PackLinuxElf32::canPack()
goto abandon;
}
for ((shdr= shdri), (j= n_elf_shnum); --j>=0; ++shdr) {
if ( shdr->sh_addr==va_gash
|| (shdr->sh_addr==va_hash && 0==va_gash) ) {
shdr= &shdri[shdr->sh_link]; // the associated SHT_SYMTAB
unsigned const sh_addr = get_te32(&shdr->sh_addr);
if ( sh_addr==va_gash
|| (sh_addr==va_hash && 0==va_gash) ) {
shdr= &shdri[get_te32(&shdr->sh_link)]; // the associated SHT_SYMTAB
hatch_off = (char *)&ehdri.e_ident[12] - (char *)&ehdri;
hatch_va = hatch_off + va_load;
break;
}
}
@ -1173,6 +1276,7 @@ PackLinuxElf64amd::canPack()
throwCantPack("invalid Ehdr e_ehsize; try '--force-execve'");
return false;
}
acc_uint64l_t const e_shoff = get_te64(&ehdr->e_shoff);
acc_uint64l_t const e_phoff = get_te64(&ehdr->e_phoff);
if (e_phoff != sizeof(*ehdr)) {// Phdrs not contiguous with Ehdr
throwCantPack("non-contiguous Ehdr/Phdr; try '--force-execve'");
@ -1190,11 +1294,125 @@ PackLinuxElf64amd::canPack()
// throwCantPack("invalid Phdr p_offset; try '--force-execve'");
// return false;
//}
load_va = get_te64(&phdr->p_vaddr);
exetype = 1;
break;
}
}
// We want to compress position-independent executable (gcc -pie)
// main programs, but compressing a shared library must be avoided
// because the result is no longer usable. In theory, there is no way
// to tell them apart: both are just ET_DYN. Also in theory,
// neither the presence nor the absence of any particular symbol name
// can be used to tell them apart; there are counterexamples.
// However, we will use the following heuristic suggested by
// Peter S. Mazinger <ps.m@gmx.net> September 2005:
// If a ET_DYN has __libc_start_main as a global undefined symbol,
// then the file is a position-independent executable main program
// (that depends on libc.so.6) and is eligible to be compressed.
// Otherwise (no __libc_start_main as global undefined): skip it.
// Also allow __uClibc_main and __uClibc_start_main .
if (Elf32_Ehdr::ET_DYN==get_te16(&ehdr->e_type)) {
// The DT_STRTAB has no designated length. Read the whole file.
file_image = new char[file_size];
fi->seek(0, SEEK_SET);
fi->readx(file_image, file_size);
memcpy(&ehdri, ehdr, sizeof(Elf32_Ehdr));
phdri= (Elf64_Phdr *)(e_phoff + file_image); // do not free() !!
shdri= (Elf64_Shdr const *)(e_shoff + file_image); // do not free() !!
n_elf_shnum = get_te16(&ehdr->e_shnum);
//sec_strndx = &shdri[ehdr->e_shstrndx];
//shstrtab = (char const *)(sec_strndx->sh_offset + file_image);
sec_dynsym = elf_find_section_type(Elf64_Shdr::SHT_DYNSYM);
if (sec_dynsym)
sec_dynstr = get_te32(&sec_dynsym->sh_link) + shdri;
int j= e_phnum;
phdr= phdri;
for (; --j>=0; ++phdr)
if (Elf64_Phdr::PT_DYNAMIC==get_te32(&phdr->p_type)) {
dynseg= (Elf64_Dyn const *)(get_te32(&phdr->p_offset) + file_image);
break;
}
// elf_find_dynamic() returns 0 if 0==dynseg.
dynstr= (char const *)elf_find_dynamic(Elf64_Dyn::DT_STRTAB);
dynsym= (Elf64_Sym const *)elf_find_dynamic(Elf64_Dyn::DT_SYMTAB);
// Modified 2009-10-10 to detect a ProgramLinkageTable relocation
// which references the symbol, because DT_GNU_HASH contains only
// defined symbols, and there might be no DT_HASH.
Elf64_Rela const *
jmprela= (Elf64_Rela const *)elf_find_dynamic(Elf64_Dyn::DT_JMPREL);
for ( int sz = elf_unsigned_dynamic(Elf64_Dyn::DT_PLTRELSZ);
0 < sz;
(sz -= sizeof(Elf64_Rela)), ++jmprela
) {
unsigned const symnum = get_te64(&jmprela->r_info) >> 32;
char const *const symnam = get_te32(&dynsym[symnum].st_name) + dynstr;
if (0==strcmp(symnam, "__libc_start_main")
|| 0==strcmp(symnam, "__uClibc_main")
|| 0==strcmp(symnam, "__uClibc_start_main"))
goto proceed;
}
// Heuristic HACK for shared libraries (compare Darwin (MacOS) Dylib.)
// If there is an existing DT_INIT, and if everything that the dynamic
// linker ld-linux needs to perform relocations before calling DT_INIT
// resides below the first SHT_EXECINSTR Section in one PT_LOAD, then
// compress from the first executable Section to the end of that PT_LOAD.
// We must not alter anything that ld-linux might touch before it calls
// the DT_INIT function.
//
// Obviously this hack requires that the linker script put pieces
// into good positions when building the original shared library,
// and also requires ld-linux to behave.
if (elf_find_dynamic(Elf64_Dyn::DT_INIT)) {
Elf64_Shdr const *shdr = shdri;
xct_va = ~0ull;
for (j= n_elf_shnum; --j>=0; ++shdr) {
if (Elf64_Shdr::SHF_EXECINSTR & get_te32(&shdr->sh_flags)) {
xct_va = umin64(xct_va, get_te64(&shdr->sh_addr));
}
}
// Rely on 0==elf_unsigned_dynamic(tag) if no such tag.
uint64_t const va_gash = elf_unsigned_dynamic(Elf64_Dyn::DT_GNU_HASH);
uint64_t const va_hash = elf_unsigned_dynamic(Elf64_Dyn::DT_HASH);
if (xct_va < va_gash || (0==va_gash && xct_va < va_hash)
|| xct_va < elf_unsigned_dynamic(Elf64_Dyn::DT_STRTAB)
|| xct_va < elf_unsigned_dynamic(Elf64_Dyn::DT_SYMTAB)
|| xct_va < elf_unsigned_dynamic(Elf64_Dyn::DT_REL)
|| xct_va < elf_unsigned_dynamic(Elf64_Dyn::DT_RELA)
|| xct_va < elf_unsigned_dynamic(Elf64_Dyn::DT_JMPREL)
|| xct_va < elf_unsigned_dynamic(Elf64_Dyn::DT_VERDEF)
|| xct_va < elf_unsigned_dynamic(Elf64_Dyn::DT_VERSYM)
|| xct_va < elf_unsigned_dynamic(Elf64_Dyn::DT_VERNEEDED) ) {
goto abandon;
}
for ((shdr= shdri), (j= n_elf_shnum); --j>=0; ++shdr) {
uint64_t const sh_addr = get_te64(&shdr->sh_addr);
if ( sh_addr==va_gash
|| (sh_addr==va_hash && 0==va_gash) ) {
shdr= &shdri[get_te32(&shdr->sh_link)]; // the associated SHT_SYMTAB
hatch_off = (char *)&ehdri.e_ident[11] - (char *)&ehdri;
break;
}
}
// FIXME: DT_TEXTREL
xct_off = elf_get_offset_from_address(xct_va);
goto proceed; // But proper packing depends on checking xct_va.
}
abandon:
phdri = 0; // Done with this
return false;
proceed:
phdri = 0;
}
// XXX Theoretically the following test should be first,
// but PackUnix::canPack() wants 0!=exetype ?
if (!super::canPack())
return false;
assert(exetype == 1);
@ -1459,7 +1677,7 @@ void PackLinuxElf32::pack1(OutputFile */*fo*/, Filter &/*ft*/)
void PackLinuxElf32x86::pack1(OutputFile *fo, Filter &ft)
{
PackLinuxElf32::pack1(fo, ft);
super::pack1(fo, ft);
if (0==xct_off) // main executable
generateElfHdr(fo, stub_i386_linux_elf_fold,
getbrk(phdri, e_phnum) );
@ -1469,7 +1687,6 @@ void PackLinuxElf32x86::pack1(OutputFile *fo, Filter &ft)
sz_elf_hdrs = xct_off - sizeof(l_info);
fo->write(ibuf, xct_off);
}
}
@ -1543,7 +1760,15 @@ void PackLinuxElf64::pack1(OutputFile */*fo*/, Filter &/*ft*/)
void PackLinuxElf64amd::pack1(OutputFile *fo, Filter &ft)
{
super::pack1(fo, ft);
generateElfHdr(fo, stub_amd64_linux_elf_fold, getbrk(phdri, e_phnum) );
if (0==xct_off) // main executable
generateElfHdr(fo, stub_amd64_linux_elf_fold, getbrk(phdri, e_phnum) );
else { // shared library
fi->seek(0, SEEK_SET);
fi->readx(ibuf, xct_off);
sz_elf_hdrs = xct_off - sizeof(l_info);
fo->write(ibuf, xct_off);
}
}
// Determine length of gap between PT_LOAD phdr[k] and closest PT_LOAD
@ -1588,28 +1813,12 @@ void PackLinuxElf32::pack2(OutputFile *fo, Filter &ft)
{
Extent x;
unsigned k;
bool is_shlib = (0!=xct_off);
if (0) { // Only to make unpacking easier!
struct b_info h; memset(&h, 0, sizeof(h));
h.sz_unc = sizeof(ehdri) + sizeof(*phdri) * e_phnum;
h.b_method = (unsigned char) ph.method;
int const r = upx_compress(ibuf, h.sz_unc, obuf, &h.sz_cpr,
NULL, ph.method, 10, NULL, NULL );
if (r != UPX_E_OK || h.sz_cpr >= h.sz_unc)
throwInternalError("loader compression failed");
unsigned const clen = h.sz_cpr;
set_te32(&h.sz_unc, h.sz_unc);
set_te32(&h.sz_cpr, h.sz_cpr);
fo->write(&h, sizeof(h));
fo->write(obuf, clen);
}
bool const is_shlib = (0!=xct_off);
// count passes, set ptload vars
uip->ui_total_passes = 0;
for (k = 0; k < e_phnum; ++k) {
if (PT_LOAD32 == get_te32(&phdri[k].p_type)) {
if (PT_LOAD32==get_te32(&phdri[k].p_type)) {
uip->ui_total_passes++;
if (find_LOAD_gap(phdri, k, e_phnum)) {
uip->ui_total_passes++;
@ -1711,6 +1920,7 @@ void PackLinuxElf64::pack2(OutputFile *fo, Filter &ft)
{
Extent x;
unsigned k;
bool const is_shlib = (0!=xct_off);
// count passes, set ptload vars
uip->ui_total_passes = 0;
@ -1722,13 +1932,14 @@ void PackLinuxElf64::pack2(OutputFile *fo, Filter &ft)
}
}
}
uip->ui_total_passes -= !!is_shlib; // not .data of shlib
// compress extents
unsigned total_in = 0;
unsigned total_out = 0;
unsigned hdr_u_len = sizeof(Elf64_Ehdr) + sz_phdrs;
unsigned total_in = xct_off - (is_shlib ? hdr_u_len : 0);
unsigned total_out = xct_off;
uip->ui_pass = 0;
ft.addvalue = 0;
@ -1740,19 +1951,24 @@ void PackLinuxElf64::pack2(OutputFile *fo, Filter &ft)
x.offset = get_te64(&phdri[k].p_offset);
x.size = get_te64(&phdri[k].p_filesz);
if (0 == nx) { // 1st PT_LOAD64 must cover Ehdr at 0==p_offset
unsigned const delta = sizeof(Elf64_Ehdr) + sz_phdrs;
unsigned const delta = !is_shlib
? (sizeof(Elf64_Ehdr) + sz_phdrs) // main executable
: xct_off; // shared library
if (ft.id < 0x40) {
// FIXME: ?? ft.addvalue += delta;
}
x.offset += delta;
x.size -= delta;
x.offset += delta;
x.size -= delta;
}
// compressWithFilters() always assumes a "loader", so would
// throw NotCompressible for small .data Extents, which PowerPC
// sometimes marks as PF_X anyway. So filter only first segment.
if (0==nx || !is_shlib)
packExtent(x, total_in, total_out,
((0==nx && (Elf64_Phdr::PF_X & get_te64(&phdri[k].p_flags)))
? &ft : 0 ), fo, hdr_u_len);
else
total_in += x.size;
hdr_u_len = 0;
++nx;
}
@ -2074,9 +2290,43 @@ void PackLinuxElf64::pack4(OutputFile *fo, Filter &ft)
#endif /*}*/
// rewrite Elf header
if (Elf64_Ehdr::ET_DYN==get_te16(&ehdri.e_type)) {
uint64_t const base= get_te64(&elfout.phdr[0].p_vaddr);
set_te16(&elfout.ehdr.e_type, Elf64_Ehdr::ET_DYN);
set_te16(&elfout.ehdr.e_phnum, 1);
set_te64( &elfout.ehdr.e_entry,
get_te64(&elfout.ehdr.e_entry) - base);
set_te64(&elfout.phdr[0].p_vaddr, get_te64(&elfout.phdr[0].p_vaddr) - base);
set_te64(&elfout.phdr[0].p_paddr, get_te64(&elfout.phdr[0].p_paddr) - base);
// Strict SELinux (or PaX, grSecurity) disallows PF_W with PF_X
//elfout.phdr[0].p_flags |= Elf64_Phdr::PF_W;
}
fo->seek(0, SEEK_SET);
fo->rewrite(&elfout, sz_elf_hdrs);
fo->rewrite(&linfo, sizeof(linfo));
if (0!=xct_off) { // shared library
ehdri.e_ident[0+hatch_off] = 0x0f; // syscall [munmap]
ehdri.e_ident[1+hatch_off] = 0x05;
ehdri.e_ident[2+hatch_off] = 0x5f; // pop %rdi (arg1)
ehdri.e_ident[3+hatch_off] = 0x5e; // pop %rsi (arg2)
ehdri.e_ident[4+hatch_off] = 0xc3; // RET
fo->rewrite(&ehdri, sizeof(ehdri));
fo->rewrite(phdri, e_phnum * sizeof(*phdri));
}
else {
if (Elf64_Phdr::PT_NOTE==get_te64(&elfout.phdr[2].p_type)) {
uint64_t const reloc = get_te64(&elfout.phdr[0].p_vaddr);
set_te64( &elfout.phdr[2].p_vaddr,
reloc + get_te64(&elfout.phdr[2].p_vaddr));
set_te64( &elfout.phdr[2].p_paddr,
reloc + get_te64(&elfout.phdr[2].p_paddr));
fo->rewrite(&elfout, sz_elf_hdrs);
// FIXME fo->rewrite(&elfnote, sizeof(elfnote));
}
else {
fo->rewrite(&elfout, sz_elf_hdrs);
}
fo->rewrite(&linfo, sizeof(linfo));
}
}
void PackLinuxElf64::unpack(OutputFile *fo)
@ -2341,7 +2591,7 @@ Linker* PackLinuxElf32armBe::newLinker() const
}
unsigned
PackLinuxElf32::elf_get_offset_from_address(unsigned const addr) const
PackLinuxElf32::elf_get_offset_from_address(uint64_t const addr) const
{
Elf32_Phdr const *phdr = phdri;
int j = e_phnum;
@ -2381,12 +2631,12 @@ PackLinuxElf32::elf_unsigned_dynamic(unsigned int const key) const
}
unsigned
PackLinuxElf64::elf_get_offset_from_address(unsigned const addr) const
PackLinuxElf64::elf_get_offset_from_address(uint64_t const addr) const
{
Elf64_Phdr const *phdr = phdri;
int j = e_phnum;
for (; --j>=0; ++phdr) if (PT_LOAD64 == get_te64(&phdr->p_type)) {
unsigned const t = addr - get_te64(&phdr->p_vaddr);
for (; --j>=0; ++phdr) if (PT_LOAD64 == get_te32(&phdr->p_type)) {
uint64_t const t = addr - get_te64(&phdr->p_vaddr);
if (t < get_te64(&phdr->p_filesz)) {
return t + get_te64(&phdr->p_offset);
}
@ -2400,7 +2650,7 @@ PackLinuxElf64::elf_find_dynamic(unsigned int const key) const
Elf64_Dyn const *dynp= dynseg;
if (dynp)
for (; Elf64_Dyn::DT_NULL!=dynp->d_tag; ++dynp) if (get_te64(&dynp->d_tag)==key) {
unsigned const t= elf_get_offset_from_address(get_te64(&dynp->d_val));
uint64_t const t= elf_get_offset_from_address(get_te64(&dynp->d_val));
if (t) {
return t + file_image;
}
@ -2535,7 +2785,7 @@ void PackLinuxElf32::unpack(OutputFile *fo)
ph.u_len = get_te32(&bhdr.sz_unc);
ph.c_len = get_te32(&bhdr.sz_cpr);
ph.filter_cto = bhdr.b_cto8;
bool const is_shlib = ehdr->e_ident[12]==0xcd;
bool const is_shlib = (ehdr->e_ident[12]==0xcd) || (ehdr->e_ident[11]==0x0f);
// Peek at resulting Ehdr and Phdrs for use in controlling unpacking.
// Uncompress an extra time, and don't verify or update checksums.

22
src/p_lx_elf.h
View File

@ -63,7 +63,7 @@ protected:
virtual void addStubEntrySections(Filter const *);
virtual void unpack(OutputFile *fo);
virtual unsigned elf_get_offset_from_address(unsigned) const = 0;
virtual unsigned elf_get_offset_from_address(uint64_t) const = 0;
virtual void const *elf_find_dynamic(unsigned) const = 0;
virtual uint64_t elf_unsigned_dynamic(unsigned) const = 0;
@ -78,9 +78,9 @@ protected:
unsigned lg2_page; // log2(PAGE_SIZE)
unsigned page_size; // 1u<<lg2_page
unsigned xct_off; // shared library: file offset of SHT_EXECINSTR
unsigned xct_va; // minimum SHT_EXECINSTR virtual address
unsigned hatch_off; // file offset of escape hatch
unsigned hatch_va; // virtual address of escape hatch
uint64_t load_va; // PT_LOAD[0].p_vaddr
uint64_t xct_va; // minimum SHT_EXECINSTR virtual address
unsigned short e_machine;
unsigned char ei_class;
@ -132,7 +132,7 @@ protected:
static unsigned elf_hash(char const *) /*const*/;
static unsigned gnu_hash(char const *) /*const*/;
virtual Elf32_Sym const *elf_lookup(char const *) const;
virtual unsigned elf_get_offset_from_address(unsigned) const;
virtual unsigned elf_get_offset_from_address(uint64_t) const;
Elf32_Shdr const *elf_find_section_name(char const *) const;
Elf32_Shdr const *elf_find_section_type(unsigned) const;
void const *elf_find_dynamic(unsigned) const;
@ -229,16 +229,28 @@ protected:
virtual unsigned find_LOAD_gap(Elf64_Phdr const *const phdri, unsigned const k,
unsigned const e_phnum);
virtual unsigned elf_get_offset_from_address(unsigned) const;
virtual unsigned elf_get_offset_from_address(uint64_t) const;
Elf64_Shdr const *elf_find_section_name(char const *) const;
Elf64_Shdr const *elf_find_section_type(unsigned) const;
void const *elf_find_dynamic(unsigned) const;
uint64_t elf_unsigned_dynamic(unsigned) const;
protected:
Elf64_Ehdr ehdri; // from input file
Elf64_Phdr *phdri; // for input file
Elf64_Shdr const *shdri; // from input file
acc_uint64l_t page_mask; // AND clears the offset-within-page
Elf64_Dyn const *dynseg; // from PT_DYNAMIC
unsigned int const *hashtab; // from DT_HASH
unsigned int const *gashtab; // from DT_GNU_HASH
Elf64_Sym const *dynsym; // from DT_SYMTAB
char const *shstrtab; // via Elf64_Shdr
int n_elf_shnum; // via e_shnum
Elf64_Shdr const *sec_strndx;
Elf64_Shdr const *sec_dynsym;
Elf64_Shdr const *sec_dynstr;
__packed_struct(cprElfHdr1)
Elf64_Ehdr ehdr;

14
src/stub/Makefile
View File

@ -54,6 +54,7 @@ STUBS += amd64-linux.elf-entry.h
STUBS += amd64-linux.elf-fold.h
STUBS += amd64-linux.kernel.vmlinux.h
STUBS += amd64-linux.kernel.vmlinux-head.h
STUBS += amd64-linux.shlib-init.h
STUBS += armel-eabi-linux.elf-entry.h
STUBS += armel-eabi-linux.elf-fold.h
STUBS += arm-darwin.macho-entry.h
@ -334,6 +335,19 @@ amd64-linux.kernel.vmlinux-head.h : $(srcdir)/src/$$T.S
$(call tc,bin2h) tmp/$T.bin $@
# /***********************************************************************
# // amd64-linux.shlib
# ************************************************************************/
amd64-linux.shlib%.h : tc_list = amd64-linux.elf default
amd64-linux.shlib%.h : tc_bfdname = elf64-x86-64
amd64-linux.shlib-init.h : $(srcdir)/src/$$T.S
$(call tc,gcc) -c -x assembler-with-cpp $< -o tmp/$T.bin
$(call tc,f-embed_objinfo,tmp/$T.bin)
$(call tc,bin2h) tmp/$T.bin $@
# /***********************************************************************
# // armel-eabi-linux.elf
# ************************************************************************/

636
src/stub/amd64-linux.shlib-init.h Normal file
View File

@ -0,0 +1,636 @@
/* amd64-linux.shlib-init.h
created from amd64-linux.shlib-init.bin, 9544 (0x2548) bytes
This file is part of the UPX executable compressor.
Copyright (C) 1996-2009 Markus Franz Xaver Johannes Oberhumer
Copyright (C) 1996-2009 Laszlo Molnar
Copyright (C) 2000-2009 John F. Reiser
All Rights Reserved.
UPX and the UCL library are free software; you can redistribute them
and/or modify them under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Markus F.X.J. Oberhumer Laszlo Molnar
<markus@oberhumer.com> <ml1050@users.sourceforge.net>
John F. Reiser
<jreiser@users.sourceforge.net>
*/
#define STUB_AMD64_LINUX_SHLIB_INIT_SIZE 9544
#define STUB_AMD64_LINUX_SHLIB_INIT_ADLER32 0x8b37e549
#define STUB_AMD64_LINUX_SHLIB_INIT_CRC32 0x4f89c1b6
unsigned char stub_amd64_linux_shlib_init[9544] = {
/* 0x0000 */ 127, 69, 76, 70, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x0010 */ 1, 0, 62, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x0020 */ 0, 0, 0, 0, 0, 0, 0, 0,144, 25, 0, 0, 0, 0, 0, 0,
/* 0x0030 */ 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 64, 0, 22, 0, 19, 0,
/* 0x0040 */ 80, 86, 87, 80, 82, 85, 72,137,229,232, 0, 0, 0, 0, 85, 83,
/* 0x0050 */ 81, 82, 72, 1,254, 86, 72,137,254, 72,137,215, 49,219, 49,201,
/* 0x0060 */ 72,131,205,255,232, 80, 0, 0, 0, 1,219,116, 2,243,195,139,
/* 0x0070 */ 30, 72,131,238,252, 17,219,138, 22,243,195, 72,141, 4, 47,131,
/* 0x0080 */ 249, 5,138, 16,118, 33, 72,131,253,252,119, 27,131,233, 4,139,
/* 0x0090 */ 16, 72,131,192, 4,131,233, 4,137, 23, 72,141,127, 4,115,239,
/* 0x00a0 */ 131,193, 4,138, 16,116, 16, 72,255,192,136, 23,131,233, 1,138,
/* 0x00b0 */ 16, 72,141,127, 1,117,240,243,195,252, 65, 91, 65,128,248, 8,
/* 0x00c0 */ 116, 13,233,172, 0, 0, 0, 72,255,198,136, 23, 72,255,199,138,
/* 0x00d0 */ 22, 1,219,117, 10,139, 30, 72,131,238,252, 17,219,138, 22,114,
/* 0x00e0 */ 230,141, 65, 1,235, 7,255,200, 65,255,211, 17,192, 65,255,211,
/* 0x00f0 */ 17,192, 1,219,117, 10,139, 30, 72,131,238,252, 17,219,138, 22,
/* 0x0100 */ 115,228,131,232, 3,114, 29,193,224, 8, 15,182,210, 9,208, 72,
/* 0x0110 */ 255,198,131,240,255, 15,132, 0, 0, 0, 0,209,248, 72, 99,232,
/* 0x0120 */ 114, 56,235, 14, 1,219,117, 8,139, 30, 72,131,238,252, 17,219,
/* 0x0130 */ 114, 40,255,193, 1,219,117, 8,139, 30, 72,131,238,252, 17,219,
/* 0x0140 */ 114, 24, 65,255,211, 17,201, 1,219,117, 8,139, 30, 72,131,238,
/* 0x0150 */ 252, 17,219,115,237,131,193, 2,235, 5, 65,255,211, 17,201, 72,
/* 0x0160 */ 129,253, 0,251,255,255,131,209, 2,232, 0, 0, 0, 0,233, 92,
/* 0x0170 */ 255,255,255, 65,128,248, 5,116, 13,233,147, 0, 0, 0, 72,255,
/* 0x0180 */ 198,136, 23, 72,255,199,138, 22, 1,219,117, 10,139, 30, 72,131,
/* 0x0190 */ 238,252, 17,219,138, 22,114,230,141, 65, 1,235, 7,255,200, 65,
/* 0x01a0 */ 255,211, 17,192, 65,255,211, 17,192, 1,219,117, 10,139, 30, 72,
/* 0x01b0 */ 131,238,252, 17,219,138, 22,115,228,131,232, 3,114, 27,193,224,
/* 0x01c0 */ 8, 15,182,210, 9,208, 72,255,198,131,240,255, 15,132, 0, 0,
/* 0x01d0 */ 0, 0,209,248, 72, 99,232,235, 3, 65,255,211, 17,201, 65,255,
/* 0x01e0 */ 211, 17,201,117, 24,255,193, 65,255,211, 17,201, 1,219,117, 8,
/* 0x01f0 */ 139, 30, 72,131,238,252, 17,219,115,237,131,193, 2, 72,129,253,
/* 0x0200 */ 0,251,255,255,131,209, 1,232, 0, 0, 0, 0,233,117,255,255,
/* 0x0210 */ 255, 65,128,248, 2,116, 13,233,133, 0, 0, 0, 72,255,198,136,
/* 0x0220 */ 23, 72,255,199,138, 22, 1,219,117, 10,139, 30, 72,131,238,252,
/* 0x0230 */ 17,219,138, 22,114,230,141, 65, 1, 65,255,211, 17,192, 1,219,
/* 0x0240 */ 117, 10,139, 30, 72,131,238,252, 17,219,138, 22,115,235,131,232,
/* 0x0250 */ 3,114, 23,193,224, 8, 15,182,210, 9,208, 72,255,198,131,240,
/* 0x0260 */ 255, 15,132, 0, 0, 0, 0, 72, 99,232,141, 65, 1, 65,255,211,
/* 0x0270 */ 17,201, 65,255,211, 17,201,117, 24,137,193,131,192, 2, 65,255,
/* 0x0280 */ 211, 17,201, 1,219,117, 8,139, 30, 72,131,238,252, 17,219,115,
/* 0x0290 */ 237, 72,129,253, 0,243,255,255, 17,193,232, 0, 0, 0, 0,235,
/* 0x02a0 */ 131, 65,128,248, 14, 15,133, 0, 0, 0, 0, 85, 72,137,229, 68,
/* 0x02b0 */ 139, 9, 73,137,208, 72,137,242, 72,141,119, 2, 86,138, 7,255,
/* 0x02c0 */ 202,136,193, 36, 7,192,233, 3, 72,199,195, 0,253,255,255, 72,
/* 0x02d0 */ 211,227,136,193, 72,141,156, 92,136,241,255,255, 72,131,227,192,
/* 0x02e0 */ 106, 0, 72, 57,220,117,249, 83, 72,141,123, 8,138, 78,255,255,
/* 0x02f0 */ 202,136, 71, 2,136,200,192,233, 4,136, 79, 1, 36, 15,136, 7,
/* 0x0300 */ 72,141, 79,252, 80, 65, 87, 72,141, 71, 4, 69, 49,255, 65, 86,
/* 0x0310 */ 65,190, 1, 0, 0, 0, 65, 85, 69, 49,237, 65, 84, 85, 83, 72,
/* 0x0320 */ 137, 76, 36,240, 72,137, 68, 36,216,184, 1, 0, 0, 0, 72,137,
/* 0x0330 */ 116, 36,248, 76,137, 68, 36,232,137,195, 68,137, 76, 36,228, 15,
/* 0x0340 */ 182, 79, 2,211,227,137,217, 72,139, 92, 36, 56,255,201,137, 76,
/* 0x0350 */ 36,212, 15,182, 79, 1,211,224, 72,139, 76, 36,240,255,200,137,
/* 0x0360 */ 68, 36,208, 15,182, 7,199, 1, 0, 0, 0, 0,199, 68, 36,200,
/* 0x0370 */ 0, 0, 0, 0,199, 68, 36,196, 1, 0, 0, 0,199, 68, 36,192,
/* 0x0380 */ 1, 0, 0, 0,199, 68, 36,188, 1, 0, 0, 0,199, 3, 0, 0,
/* 0x0390 */ 0, 0,137, 68, 36,204, 15,182, 79, 1, 1,193,184, 0, 3, 0,
/* 0x03a0 */ 0,211,224, 49,201,141,184, 54, 7, 0, 0, 65, 57,255,115, 19,
/* 0x03b0 */ 72,139, 92, 36,216,137,200,255,193, 57,249,102,199, 4, 67, 0,
/* 0x03c0 */ 4,235,235, 72,139,124, 36,248,137,208, 69, 49,210, 65,131,203,
/* 0x03d0 */ 255, 49,210, 73,137,252, 73, 1,196, 76, 57,231, 15,132,239, 8,
/* 0x03e0 */ 0, 0, 15,182, 7, 65,193,226, 8,255,194, 72,255,199, 65, 9,
/* 0x03f0 */ 194,131,250, 4,126,227, 68, 59,124, 36,228, 15,131,218, 8, 0,
/* 0x0400 */ 0,139, 68, 36,212, 72, 99, 92, 36,200, 72,139, 84, 36,216, 68,
/* 0x0410 */ 33,248,137, 68, 36,184, 72, 99,108, 36,184, 72,137,216, 72,193,
/* 0x0420 */ 224, 4, 72, 1,232, 65,129,251,255,255,255, 0, 76,141, 12, 66,
/* 0x0430 */ 119, 26, 76, 57,231, 15,132,150, 8, 0, 0, 15,182, 7, 65,193,
/* 0x0440 */ 226, 8, 65,193,227, 8, 72,255,199, 65, 9,194, 65, 15,183, 17,
/* 0x0450 */ 68,137,216,193,232, 11, 15,183,202, 15,175,193, 65, 57,194, 15,
/* 0x0460 */ 131,197, 1, 0, 0, 65,137,195,184, 0, 8, 0, 0, 72,139, 92,
/* 0x0470 */ 36,216, 41,200, 15,182, 76, 36,204,190, 1, 0, 0, 0,193,248,
/* 0x0480 */ 5,141, 4, 2, 65, 15,182,213,102, 65,137, 1,139, 68, 36,208,
/* 0x0490 */ 68, 33,248,211,224,185, 8, 0, 0, 0, 43, 76, 36,204,211,250,
/* 0x04a0 */ 1,208,105,192, 0, 3, 0, 0,131,124, 36,200, 6,137,192, 76,
/* 0x04b0 */ 141,140, 67,108, 14, 0, 0, 15,142,184, 0, 0, 0, 72,139, 84,
/* 0x04c0 */ 36,232, 68,137,248, 68, 41,240, 15,182, 44, 2, 1,237, 72, 99,
/* 0x04d0 */ 214,137,235,129,227, 0, 1, 0, 0, 65,129,251,255,255,255, 0,
/* 0x04e0 */ 72, 99,195, 73,141, 4, 65, 76,141, 4, 80,119, 26, 76, 57,231,
/* 0x04f0 */ 15,132,219, 7, 0, 0, 15,182, 7, 65,193,226, 8, 65,193,227,
/* 0x0500 */ 8, 72,255,199, 65, 9,194, 65, 15,183,144, 0, 2, 0, 0, 68,
/* 0x0510 */ 137,216,193,232, 11, 15,183,202, 15,175,193, 65, 57,194,115, 32,
/* 0x0520 */ 65,137,195,184, 0, 8, 0, 0, 1,246, 41,200,193,248, 5,133,
/* 0x0530 */ 219,141, 4, 2,102, 65,137,128, 0, 2, 0, 0,116, 33,235, 45,
/* 0x0540 */ 65, 41,195, 65, 41,194,137,208,102,193,232, 5,141,116, 54, 1,
/* 0x0550 */ 102, 41,194,133,219,102, 65,137,144, 0, 2, 0, 0,116, 14,129,
/* 0x0560 */ 254,255, 0, 0, 0, 15,142, 97,255,255,255,235,120,129,254,255,
/* 0x0570 */ 0, 0, 0,127,112, 72, 99,198, 65,129,251,255,255,255, 0, 77,
/* 0x0580 */ 141, 4, 65,119, 26, 76, 57,231, 15,132, 67, 7, 0, 0, 15,182,
/* 0x0590 */ 7, 65,193,226, 8, 65,193,227, 8, 72,255,199, 65, 9,194, 65,
/* 0x05a0 */ 15,183, 16, 68,137,216,193,232, 11, 15,183,202, 15,175,193, 65,
/* 0x05b0 */ 57,194,115, 24, 65,137,195,184, 0, 8, 0, 0, 1,246, 41,200,
/* 0x05c0 */ 193,248, 5,141, 4, 2,102, 65,137, 0,235,161, 65, 41,195, 65,
/* 0x05d0 */ 41,194,137,208,102,193,232, 5,141,116, 54, 1,102, 41,194,102,
/* 0x05e0 */ 65,137, 16,235,136, 72,139, 76, 36,232, 68,137,248, 65,255,199,
/* 0x05f0 */ 65,137,245, 64,136, 52, 1,131,124, 36,200, 3,127, 13,199, 68,
/* 0x0600 */ 36,200, 0, 0, 0, 0,233,166, 6, 0, 0,139, 84, 36,200,139,
/* 0x0610 */ 68, 36,200,131,234, 3,131,232, 6,131,124, 36,200, 9, 15, 79,
/* 0x0620 */ 208,137, 84, 36,200,233,135, 6, 0, 0, 65, 41,195, 65, 41,194,
/* 0x0630 */ 137,208,102,193,232, 5,102, 41,194, 72,139, 68, 36,216, 65,129,
/* 0x0640 */ 251,255,255,255, 0,102, 65,137, 17, 72,141, 52, 88,119, 26, 76,
/* 0x0650 */ 57,231, 15,132,121, 6, 0, 0, 15,182, 7, 65,193,226, 8, 65,
/* 0x0660 */ 193,227, 8, 72,255,199, 65, 9,194, 15,183,150,128, 1, 0, 0,
/* 0x0670 */ 68,137,216,193,232, 11, 15,183,202, 15,175,193, 65, 57,194,115,
/* 0x0680 */ 78, 65,137,195,184, 0, 8, 0, 0, 76,139, 76, 36,216, 41,200,
/* 0x0690 */ 139, 76, 36,196, 68,137,116, 36,196,193,248, 5,141, 4, 2,139,
/* 0x06a0 */ 84, 36,192,137, 76, 36,192,102,137,134,128, 1, 0, 0, 49,192,
/* 0x06b0 */ 131,124, 36,200, 6,137, 84, 36,188, 15,159,192, 73,129,193,100,
/* 0x06c0 */ 6, 0, 0,141, 4, 64,137, 68, 36,200,233, 84, 2, 0, 0, 65,
/* 0x06d0 */ 41,195, 65, 41,194,137,208,102,193,232, 5,102, 41,194, 65,129,
/* 0x06e0 */ 251,255,255,255, 0,102,137,150,128, 1, 0, 0,119, 26, 76, 57,
/* 0x06f0 */ 231, 15,132,218, 5, 0, 0, 15,182, 7, 65,193,226, 8, 65,193,
/* 0x0700 */ 227, 8, 72,255,199, 65, 9,194, 15,183,150,152, 1, 0, 0, 68,
/* 0x0710 */ 137,216,193,232, 11, 15,183,202, 15,175,193, 65, 57,194, 15,131,
/* 0x0720 */ 208, 0, 0, 0, 65,184, 0, 8, 0, 0, 65,137,195, 72,193,227,
/* 0x0730 */ 5, 68,137,192, 41,200,193,248, 5,141, 4, 2,102,137,134,152,
/* 0x0740 */ 1, 0, 0, 72,139, 68, 36,216, 72, 1,216, 65,129,251,255,255,
/* 0x0750 */ 255, 0, 72,141, 52,104,119, 26, 76, 57,231, 15,132,112, 5, 0,
/* 0x0760 */ 0, 15,182, 7, 65,193,226, 8, 65,193,227, 8, 72,255,199, 65,
/* 0x0770 */ 9,194, 15,183,150,224, 1, 0, 0, 68,137,216,193,232, 11, 15,
/* 0x0780 */ 183,202, 15,175,193, 65, 57,194,115, 79, 65, 41,200, 65,137,195,
/* 0x0790 */ 65,193,248, 5, 69,133,255, 66,141, 4, 2,102,137,134,224, 1,
/* 0x07a0 */ 0, 0, 15,132, 41, 5, 0, 0, 49,192,131,124, 36,200, 6, 72,
/* 0x07b0 */ 139, 92, 36,232, 15,159,192,141, 68, 0, 9,137, 68, 36,200, 68,
/* 0x07c0 */ 137,248, 68, 41,240, 68, 15,182, 44, 3, 68,137,248, 65,255,199,
/* 0x07d0 */ 68,136, 44, 3,233,216, 4, 0, 0, 65, 41,195, 65, 41,194,137,
/* 0x07e0 */ 208,102,193,232, 5,102, 41,194,102,137,150,224, 1, 0, 0,233,
/* 0x07f0 */ 17, 1, 0, 0, 65, 41,195, 65, 41,194,137,208,102,193,232, 5,
/* 0x0800 */ 102, 41,194, 65,129,251,255,255,255, 0,102,137,150,152, 1, 0,
/* 0x0810 */ 0,119, 26, 76, 57,231, 15,132,181, 4, 0, 0, 15,182, 7, 65,
/* 0x0820 */ 193,226, 8, 65,193,227, 8, 72,255,199, 65, 9,194, 15,183,150,
/* 0x0830 */ 176, 1, 0, 0, 68,137,216,193,232, 11, 15,183,202, 15,175,193,
/* 0x0840 */ 65, 57,194,115, 32, 65,137,195,184, 0, 8, 0, 0, 41,200,193,
/* 0x0850 */ 248, 5,141, 4, 2,102,137,134,176, 1, 0, 0,139, 68, 36,196,
/* 0x0860 */ 233,152, 0, 0, 0, 65, 41,195, 65, 41,194,137,208,102,193,232,
/* 0x0870 */ 5,102, 41,194, 65,129,251,255,255,255, 0,102,137,150,176, 1,
/* 0x0880 */ 0, 0,119, 26, 76, 57,231, 15,132, 68, 4, 0, 0, 15,182, 7,
/* 0x0890 */ 65,193,226, 8, 65,193,227, 8, 72,255,199, 65, 9,194, 15,183,
/* 0x08a0 */ 150,200, 1, 0, 0, 68,137,216,193,232, 11, 15,183,202, 15,175,
/* 0x08b0 */ 193, 65, 57,194,115, 29, 65,137,195,184, 0, 8, 0, 0, 41,200,
/* 0x08c0 */ 193,248, 5,141, 4, 2,102,137,134,200, 1, 0, 0,139, 68, 36,
/* 0x08d0 */ 192,235, 34, 65, 41,195, 65, 41,194,137,208,102,193,232, 5,102,
/* 0x08e0 */ 41,194,139, 68, 36,188,102,137,150,200, 1, 0, 0,139, 84, 36,
/* 0x08f0 */ 192,137, 84, 36,188,139, 76, 36,196,137, 76, 36,192, 68,137,116,
/* 0x0900 */ 36,196, 65,137,198, 49,192,131,124, 36,200, 6, 76,139, 76, 36,
/* 0x0910 */ 216, 15,159,192, 73,129,193,104, 10, 0, 0,141, 68, 64, 8,137,
/* 0x0920 */ 68, 36,200, 65,129,251,255,255,255, 0,119, 26, 76, 57,231, 15,
/* 0x0930 */ 132,156, 3, 0, 0, 15,182, 7, 65,193,226, 8, 65,193,227, 8,
/* 0x0940 */ 72,255,199, 65, 9,194, 65, 15,183, 17, 68,137,216,193,232, 11,
/* 0x0950 */ 15,183,202, 15,175,193, 65, 57,194,115, 39, 65,137,195,184, 0,
/* 0x0960 */ 8, 0, 0, 69, 49,237, 41,200,193,248, 5,141, 4, 2,102, 65,
/* 0x0970 */ 137, 1, 72, 99, 68, 36,184, 72,193,224, 4, 77,141, 68, 1, 4,
/* 0x0980 */ 235,120, 65, 41,195, 65, 41,194,137,208,102,193,232, 5,102, 41,
/* 0x0990 */ 194, 65,129,251,255,255,255, 0,102, 65,137, 17,119, 26, 76, 57,
/* 0x09a0 */ 231, 15,132, 42, 3, 0, 0, 15,182, 7, 65,193,226, 8, 65,193,
/* 0x09b0 */ 227, 8, 72,255,199, 65, 9,194, 65, 15,183, 81, 2, 68,137,216,
/* 0x09c0 */ 193,232, 11, 15,183,202, 15,175,193, 65, 57,194,115, 52, 65,137,
/* 0x09d0 */ 195,184, 0, 8, 0, 0, 65,189, 8, 0, 0, 0, 41,200,193,248,
/* 0x09e0 */ 5,141, 4, 2,102, 65,137, 65, 2, 72, 99, 68, 36,184, 72,193,
/* 0x09f0 */ 224, 4, 77,141,132, 1, 4, 1, 0, 0, 65,185, 3, 0, 0, 0,
/* 0x0a00 */ 235, 39, 65, 41,195, 65, 41,194,137,208,102,193,232, 5, 77,141,
/* 0x0a10 */ 129, 4, 2, 0, 0, 65,189, 16, 0, 0, 0,102, 41,194,102, 65,
/* 0x0a20 */ 137, 81, 2, 65,185, 8, 0, 0, 0, 68,137,203,189, 1, 0, 0,
/* 0x0a30 */ 0, 72, 99,197, 65,129,251,255,255,255, 0, 73,141, 52, 64,119,
/* 0x0a40 */ 26, 76, 57,231, 15,132,135, 2, 0, 0, 15,182, 7, 65,193,226,
/* 0x0a50 */ 8, 65,193,227, 8, 72,255,199, 65, 9,194, 15,183, 14, 68,137,
/* 0x0a60 */ 216,193,232, 11, 15,183,209, 15,175,194, 65, 57,194,115, 23, 65,
/* 0x0a70 */ 137,195,184, 0, 8, 0, 0, 1,237, 41,208,193,248, 5,141, 4,
/* 0x0a80 */ 1,102,137, 6,235, 22, 65, 41,195, 65, 41,194,137,200,102,193,
/* 0x0a90 */ 232, 5,141,108, 45, 1,102, 41,193,102,137, 14,255,203,117,145,
/* 0x0aa0 */ 184, 1, 0, 0, 0, 68,137,201,211,224, 41,197, 68, 1,237,131,
/* 0x0ab0 */ 124, 36,200, 3, 15,143,194, 1, 0, 0,131, 68, 36,200, 7,184,
/* 0x0ac0 */ 3, 0, 0, 0,131,253, 4, 15, 76,197, 72,139, 92, 36,216, 65,
/* 0x0ad0 */ 184, 1, 0, 0, 0, 72,152, 72,193,224, 7, 76,141,140, 3, 96,
/* 0x0ae0 */ 3, 0, 0,187, 6, 0, 0, 0, 73, 99,192, 65,129,251,255,255,
/* 0x0af0 */ 255, 0, 73,141, 52, 65,119, 26, 76, 57,231, 15,132,208, 1, 0,
/* 0x0b00 */ 0, 15,182, 7, 65,193,226, 8, 65,193,227, 8, 72,255,199, 65,
/* 0x0b10 */ 9,194, 15,183, 22, 68,137,216,193,232, 11, 15,183,202, 15,175,
/* 0x0b20 */ 193, 65, 57,194,115, 24, 65,137,195,184, 0, 8, 0, 0, 69, 1,
/* 0x0b30 */ 192, 41,200,193,248, 5,141, 4, 2,102,137, 6,235, 23, 65, 41,
/* 0x0b40 */ 195, 65, 41,194,137,208,102,193,232, 5, 71,141, 68, 0, 1,102,
/* 0x0b50 */ 41,194,102,137, 22,255,203,117,143, 65,131,232, 64, 65,131,248,
/* 0x0b60 */ 3, 69,137,198, 15,142, 13, 1, 0, 0, 65,131,230, 1, 68,137,
/* 0x0b70 */ 192,209,248, 65,131,206, 2, 65,131,248, 13,141,112,255,127, 35,
/* 0x0b80 */ 137,241, 72,139, 92, 36,216, 73, 99,192, 65,211,230, 72, 1,192,
/* 0x0b90 */ 68,137,242, 72,141, 20, 83, 72, 41,194, 76,141,138, 94, 5, 0,
/* 0x0ba0 */ 0,235, 81,141,112,251, 65,129,251,255,255,255, 0,119, 26, 76,
/* 0x0bb0 */ 57,231, 15,132, 25, 1, 0, 0, 15,182, 7, 65,193,226, 8, 65,
/* 0x0bc0 */ 193,227, 8, 72,255,199, 65, 9,194, 65,209,235, 69, 1,246, 69,
/* 0x0bd0 */ 57,218,114, 7, 69, 41,218, 65,131,206, 1,255,206,117,199, 76,
/* 0x0be0 */ 139, 76, 36,216, 65,193,230, 4,190, 4, 0, 0, 0, 73,129,193,
/* 0x0bf0 */ 68, 6, 0, 0, 65,189, 1, 0, 0, 0,187, 1, 0, 0, 0, 72,
/* 0x0c00 */ 99,195, 65,129,251,255,255,255, 0, 77,141, 4, 65,119, 26, 76,
/* 0x0c10 */ 57,231, 15,132,185, 0, 0, 0, 15,182, 7, 65,193,226, 8, 65,
/* 0x0c20 */ 193,227, 8, 72,255,199, 65, 9,194, 65, 15,183, 16, 68,137,216,
/* 0x0c30 */ 193,232, 11, 15,183,202, 15,175,193, 65, 57,194,115, 24, 65,137,
/* 0x0c40 */ 195,184, 0, 8, 0, 0, 1,219, 41,200,193,248, 5,141, 4, 2,
/* 0x0c50 */ 102, 65,137, 0,235, 26, 65, 41,195, 65, 41,194,137,208,102,193,
/* 0x0c60 */ 232, 5,141, 92, 27, 1, 69, 9,238,102, 41,194,102, 65,137, 16,
/* 0x0c70 */ 69, 1,237,255,206,117,136, 65,255,198,116, 64,131,197, 2, 69,
/* 0x0c80 */ 57,254,119, 77, 72,139, 84, 36,232, 68,137,248, 68, 41,240, 68,
/* 0x0c90 */ 15,182, 44, 2, 68,137,248, 65,255,199,255,205, 68,136, 44, 2,
/* 0x0ca0 */ 15,149,194, 49,192, 68, 59,124, 36,228, 15,146,192,133,194,117,
/* 0x0cb0 */ 211, 68, 59,124, 36,228, 15,130, 69,247,255,255, 65,129,251,255,
/* 0x0cc0 */ 255,255, 0,119, 22, 76, 57,231,184, 1, 0, 0, 0,116, 35,235,
/* 0x0cd0 */ 7,184, 1, 0, 0, 0,235, 26, 72,255,199,137,248, 43, 68, 36,
/* 0x0ce0 */ 248, 72,139, 76, 36,240, 72,139, 92, 36, 56,137, 1, 68,137, 59,
/* 0x0cf0 */ 49,192, 91, 93, 65, 92, 65, 93, 65, 94, 65, 95, 65, 87, 72,141,
/* 0x0d00 */ 71, 4, 69, 49,255, 65, 86, 65,190, 1, 0, 0, 0, 65, 85, 69,
/* 0x0d10 */ 49,237, 65, 84, 85, 83, 72,137, 76, 36,240, 72,137, 68, 36,216,
/* 0x0d20 */ 184, 1, 0, 0, 0, 72,137,116, 36,248, 76,137, 68, 36,232,137,
/* 0x0d30 */ 195, 68,137, 76, 36,228, 15,182, 79, 2,211,227,137,217, 72,139,
/* 0x0d40 */ 92, 36, 56,255,201,137, 76, 36,212, 15,182, 79, 1,211,224, 72,
/* 0x0d50 */ 139, 76, 36,240,255,200,137, 68, 36,208, 15,182, 7,199, 1, 0,
/* 0x0d60 */ 0, 0, 0,199, 68, 36,200, 0, 0, 0, 0,199, 68, 36,196, 1,
/* 0x0d70 */ 0, 0, 0,199, 68, 36,192, 1, 0, 0, 0,199, 68, 36,188, 1,
/* 0x0d80 */ 0, 0, 0,199, 3, 0, 0, 0, 0,137, 68, 36,204, 15,182, 79,
/* 0x0d90 */ 1, 1,193,184, 0, 3, 0, 0,211,224, 49,201,141,184, 54, 7,
/* 0x0da0 */ 0, 0, 65, 57,255,115, 19, 72,139, 92, 36,216,137,200,255,193,
/* 0x0db0 */ 57,249,102,199, 4, 67, 0, 4,235,235, 72,139,124, 36,248,137,
/* 0x0dc0 */ 208, 69, 49,210, 65,131,203,255, 49,210, 73,137,252, 73, 1,196,
/* 0x0dd0 */ 76, 57,231, 15,132,239, 8, 0, 0, 15,182, 7, 65,193,226, 8,
/* 0x0de0 */ 255,194, 72,255,199, 65, 9,194,131,250, 4,126,227, 68, 59,124,
/* 0x0df0 */ 36,228, 15,131,218, 8, 0, 0,139, 68, 36,212, 72, 99, 92, 36,
/* 0x0e00 */ 200, 72,139, 84, 36,216, 68, 33,248,137, 68, 36,184, 72, 99,108,
/* 0x0e10 */ 36,184, 72,137,216, 72,193,224, 4, 72, 1,232, 65,129,251,255,
/* 0x0e20 */ 255,255, 0, 76,141, 12, 66,119, 26, 76, 57,231, 15,132,150, 8,
/* 0x0e30 */ 0, 0, 15,182, 7, 65,193,226, 8, 65,193,227, 8, 72,255,199,
/* 0x0e40 */ 65, 9,194, 65, 15,183, 17, 68,137,216,193,232, 11, 15,183,202,
/* 0x0e50 */ 15,175,193, 65, 57,194, 15,131,197, 1, 0, 0, 65,137,195,184,
/* 0x0e60 */ 0, 8, 0, 0, 72,139, 92, 36,216, 41,200, 15,182, 76, 36,204,
/* 0x0e70 */ 190, 1, 0, 0, 0,193,248, 5,141, 4, 2, 65, 15,182,213,102,
/* 0x0e80 */ 65,137, 1,139, 68, 36,208, 68, 33,248,211,224,185, 8, 0, 0,
/* 0x0e90 */ 0, 43, 76, 36,204,211,250, 1,208,105,192, 0, 3, 0, 0,131,
/* 0x0ea0 */ 124, 36,200, 6,137,192, 76,141,140, 67,108, 14, 0, 0, 15,142,
/* 0x0eb0 */ 184, 0, 0, 0, 72,139, 84, 36,232, 68,137,248, 68, 41,240, 15,
/* 0x0ec0 */ 182, 44, 2, 1,237, 72, 99,214,137,235,129,227, 0, 1, 0, 0,
/* 0x0ed0 */ 65,129,251,255,255,255, 0, 72, 99,195, 73,141, 4, 65, 76,141,
/* 0x0ee0 */ 4, 80,119, 26, 76, 57,231, 15,132,219, 7, 0, 0, 15,182, 7,
/* 0x0ef0 */ 65,193,226, 8, 65,193,227, 8, 72,255,199, 65, 9,194, 65, 15,
/* 0x0f00 */ 183,144, 0, 2, 0, 0, 68,137,216,193,232, 11, 15,183,202, 15,
/* 0x0f10 */ 175,193, 65, 57,194,115, 32, 65,137,195,184, 0, 8, 0, 0, 1,
/* 0x0f20 */ 246, 41,200,193,248, 5,133,219,141, 4, 2,102, 65,137,128, 0,
/* 0x0f30 */ 2, 0, 0,116, 33,235, 45, 65, 41,195, 65, 41,194,137,208,102,
/* 0x0f40 */ 193,232, 5,141,116, 54, 1,102, 41,194,133,219,102, 65,137,144,
/* 0x0f50 */ 0, 2, 0, 0,116, 14,129,254,255, 0, 0, 0, 15,142, 97,255,
/* 0x0f60 */ 255,255,235,120,129,254,255, 0, 0, 0,127,112, 72, 99,198, 65,
/* 0x0f70 */ 129,251,255,255,255, 0, 77,141, 4, 65,119, 26, 76, 57,231, 15,
/* 0x0f80 */ 132, 67, 7, 0, 0, 15,182, 7, 65,193,226, 8, 65,193,227, 8,
/* 0x0f90 */ 72,255,199, 65, 9,194, 65, 15,183, 16, 68,137,216,193,232, 11,
/* 0x0fa0 */ 15,183,202, 15,175,193, 65, 57,194,115, 24, 65,137,195,184, 0,
/* 0x0fb0 */ 8, 0, 0, 1,246, 41,200,193,248, 5,141, 4, 2,102, 65,137,
/* 0x0fc0 */ 0,235,161, 65, 41,195, 65, 41,194,137,208,102,193,232, 5,141,
/* 0x0fd0 */ 116, 54, 1,102, 41,194,102, 65,137, 16,235,136, 72,139, 76, 36,
/* 0x0fe0 */ 232, 68,137,248, 65,255,199, 65,137,245, 64,136, 52, 1,131,124,
/* 0x0ff0 */ 36,200, 3,127, 13,199, 68, 36,200, 0, 0, 0, 0,233,166, 6,
/* 0x1000 */ 0, 0,139, 84, 36,200,139, 68, 36,200,131,234, 3,131,232, 6,
/* 0x1010 */ 131,124, 36,200, 9, 15, 79,208,137, 84, 36,200,233,135, 6, 0,
/* 0x1020 */ 0, 65, 41,195, 65, 41,194,137,208,102,193,232, 5,102, 41,194,
/* 0x1030 */ 72,139, 68, 36,216, 65,129,251,255,255,255, 0,102, 65,137, 17,
/* 0x1040 */ 72,141, 52, 88,119, 26, 76, 57,231, 15,132,121, 6, 0, 0, 15,
/* 0x1050 */ 182, 7, 65,193,226, 8, 65,193,227, 8, 72,255,199, 65, 9,194,
/* 0x1060 */ 15,183,150,128, 1, 0, 0, 68,137,216,193,232, 11, 15,183,202,
/* 0x1070 */ 15,175,193, 65, 57,194,115, 78, 65,137,195,184, 0, 8, 0, 0,
/* 0x1080 */ 76,139, 76, 36,216, 41,200,139, 76, 36,196, 68,137,116, 36,196,
/* 0x1090 */ 193,248, 5,141, 4, 2,139, 84, 36,192,137, 76, 36,192,102,137,
/* 0x10a0 */ 134,128, 1, 0, 0, 49,192,131,124, 36,200, 6,137, 84, 36,188,
/* 0x10b0 */ 15,159,192, 73,129,193,100, 6, 0, 0,141, 4, 64,137, 68, 36,
/* 0x10c0 */ 200,233, 84, 2, 0, 0, 65, 41,195, 65, 41,194,137,208,102,193,
/* 0x10d0 */ 232, 5,102, 41,194, 65,129,251,255,255,255, 0,102,137,150,128,
/* 0x10e0 */ 1, 0, 0,119, 26, 76, 57,231, 15,132,218, 5, 0, 0, 15,182,
/* 0x10f0 */ 7, 65,193,226, 8, 65,193,227, 8, 72,255,199, 65, 9,194, 15,
/* 0x1100 */ 183,150,152, 1, 0, 0, 68,137,216,193,232, 11, 15,183,202, 15,
/* 0x1110 */ 175,193, 65, 57,194, 15,131,208, 0, 0, 0, 65,184, 0, 8, 0,
/* 0x1120 */ 0, 65,137,195, 72,193,227, 5, 68,137,192, 41,200,193,248, 5,
/* 0x1130 */ 141, 4, 2,102,137,134,152, 1, 0, 0, 72,139, 68, 36,216, 72,
/* 0x1140 */ 1,216, 65,129,251,255,255,255, 0, 72,141, 52,104,119, 26, 76,
/* 0x1150 */ 57,231, 15,132,112, 5, 0, 0, 15,182, 7, 65,193,226, 8, 65,
/* 0x1160 */ 193,227, 8, 72,255,199, 65, 9,194, 15,183,150,224, 1, 0, 0,
/* 0x1170 */ 68,137,216,193,232, 11, 15,183,202, 15,175,193, 65, 57,194,115,
/* 0x1180 */ 79, 65, 41,200, 65,137,195, 65,193,248, 5, 69,133,255, 66,141,
/* 0x1190 */ 4, 2,102,137,134,224, 1, 0, 0, 15,132, 41, 5, 0, 0, 49,
/* 0x11a0 */ 192,131,124, 36,200, 6, 72,139, 92, 36,232, 15,159,192,141, 68,
/* 0x11b0 */ 0, 9,137, 68, 36,200, 68,137,248, 68, 41,240, 68, 15,182, 44,
/* 0x11c0 */ 3, 68,137,248, 65,255,199, 68,136, 44, 3,233,216, 4, 0, 0,
/* 0x11d0 */ 65, 41,195, 65, 41,194,137,208,102,193,232, 5,102, 41,194,102,
/* 0x11e0 */ 137,150,224, 1, 0, 0,233, 17, 1, 0, 0, 65, 41,195, 65, 41,
/* 0x11f0 */ 194,137,208,102,193,232, 5,102, 41,194, 65,129,251,255,255,255,
/* 0x1200 */ 0,102,137,150,152, 1, 0, 0,119, 26, 76, 57,231, 15,132,181,
/* 0x1210 */ 4, 0, 0, 15,182, 7, 65,193,226, 8, 65,193,227, 8, 72,255,
/* 0x1220 */ 199, 65, 9,194, 15,183,150,176, 1, 0, 0, 68,137,216,193,232,
/* 0x1230 */ 11, 15,183,202, 15,175,193, 65, 57,194,115, 32, 65,137,195,184,
/* 0x1240 */ 0, 8, 0, 0, 41,200,193,248, 5,141, 4, 2,102,137,134,176,
/* 0x1250 */ 1, 0, 0,139, 68, 36,196,233,152, 0, 0, 0, 65, 41,195, 65,
/* 0x1260 */ 41,194,137,208,102,193,232, 5,102, 41,194, 65,129,251,255,255,
/* 0x1270 */ 255, 0,102,137,150,176, 1, 0, 0,119, 26, 76, 57,231, 15,132,
/* 0x1280 */ 68, 4, 0, 0, 15,182, 7, 65,193,226, 8, 65,193,227, 8, 72,
/* 0x1290 */ 255,199, 65, 9,194, 15,183,150,200, 1, 0, 0, 68,137,216,193,
/* 0x12a0 */ 232, 11, 15,183,202, 15,175,193, 65, 57,194,115, 29, 65,137,195,
/* 0x12b0 */ 184, 0, 8, 0, 0, 41,200,193,248, 5,141, 4, 2,102,137,134,
/* 0x12c0 */ 200, 1, 0, 0,139, 68, 36,192,235, 34, 65, 41,195, 65, 41,194,
/* 0x12d0 */ 137,208,102,193,232, 5,102, 41,194,139, 68, 36,188,102,137,150,
/* 0x12e0 */ 200, 1, 0, 0,139, 84, 36,192,137, 84, 36,188,139, 76, 36,196,
/* 0x12f0 */ 137, 76, 36,192, 68,137,116, 36,196, 65,137,198, 49,192,131,124,
/* 0x1300 */ 36,200, 6, 76,139, 76, 36,216, 15,159,192, 73,129,193,104, 10,
/* 0x1310 */ 0, 0,141, 68, 64, 8,137, 68, 36,200, 65,129,251,255,255,255,
/* 0x1320 */ 0,119, 26, 76, 57,231, 15,132,156, 3, 0, 0, 15,182, 7, 65,
/* 0x1330 */ 193,226, 8, 65,193,227, 8, 72,255,199, 65, 9,194, 65, 15,183,
/* 0x1340 */ 17, 68,137,216,193,232, 11, 15,183,202, 15,175,193, 65, 57,194,
/* 0x1350 */ 115, 39, 65,137,195,184, 0, 8, 0, 0, 69, 49,237, 41,200,193,
/* 0x1360 */ 248, 5,141, 4, 2,102, 65,137, 1, 72, 99, 68, 36,184, 72,193,
/* 0x1370 */ 224, 4, 77,141, 68, 1, 4,235,120, 65, 41,195, 65, 41,194,137,
/* 0x1380 */ 208,102,193,232, 5,102, 41,194, 65,129,251,255,255,255, 0,102,
/* 0x1390 */ 65,137, 17,119, 26, 76, 57,231, 15,132, 42, 3, 0, 0, 15,182,
/* 0x13a0 */ 7, 65,193,226, 8, 65,193,227, 8, 72,255,199, 65, 9,194, 65,
/* 0x13b0 */ 15,183, 81, 2, 68,137,216,193,232, 11, 15,183,202, 15,175,193,
/* 0x13c0 */ 65, 57,194,115, 52, 65,137,195,184, 0, 8, 0, 0, 65,189, 8,
/* 0x13d0 */ 0, 0, 0, 41,200,193,248, 5,141, 4, 2,102, 65,137, 65, 2,
/* 0x13e0 */ 72, 99, 68, 36,184, 72,193,224, 4, 77,141,132, 1, 4, 1, 0,
/* 0x13f0 */ 0, 65,185, 3, 0, 0, 0,235, 39, 65, 41,195, 65, 41,194,137,
/* 0x1400 */ 208,102,193,232, 5, 77,141,129, 4, 2, 0, 0, 65,189, 16, 0,
/* 0x1410 */ 0, 0,102, 41,194,102, 65,137, 81, 2, 65,185, 8, 0, 0, 0,
/* 0x1420 */ 68,137,203,189, 1, 0, 0, 0, 72, 99,197, 65,129,251,255,255,
/* 0x1430 */ 255, 0, 73,141, 52, 64,119, 26, 76, 57,231, 15,132,135, 2, 0,
/* 0x1440 */ 0, 15,182, 7, 65,193,226, 8, 65,193,227, 8, 72,255,199, 65,
/* 0x1450 */ 9,194, 15,183, 14, 68,137,216,193,232, 11, 15,183,209, 15,175,
/* 0x1460 */ 194, 65, 57,194,115, 23, 65,137,195,184, 0, 8, 0, 0, 1,237,
/* 0x1470 */ 41,208,193,248, 5,141, 4, 1,102,137, 6,235, 22, 65, 41,195,
/* 0x1480 */ 65, 41,194,137,200,102,193,232, 5,141,108, 45, 1,102, 41,193,
/* 0x1490 */ 102,137, 14,255,203,117,145,184, 1, 0, 0, 0, 68,137,201,211,
/* 0x14a0 */ 224, 41,197, 68, 1,237,131,124, 36,200, 3, 15,143,194, 1, 0,
/* 0x14b0 */ 0,131, 68, 36,200, 7,184, 3, 0, 0, 0,131,253, 4, 15, 76,
/* 0x14c0 */ 197, 72,139, 92, 36,216, 65,184, 1, 0, 0, 0, 72,152, 72,193,
/* 0x14d0 */ 224, 7, 76,141,140, 3, 96, 3, 0, 0,187, 6, 0, 0, 0, 73,
/* 0x14e0 */ 99,192, 65,129,251,255,255,255, 0, 73,141, 52, 65,119, 26, 76,
/* 0x14f0 */ 57,231, 15,132,208, 1, 0, 0, 15,182, 7, 65,193,226, 8, 65,
/* 0x1500 */ 193,227, 8, 72,255,199, 65, 9,194, 15,183, 22, 68,137,216,193,
/* 0x1510 */ 232, 11, 15,183,202, 15,175,193, 65, 57,194,115, 24, 65,137,195,
/* 0x1520 */ 184, 0, 8, 0, 0, 69, 1,192, 41,200,193,248, 5,141, 4, 2,
/* 0x1530 */ 102,137, 6,235, 23, 65, 41,195, 65, 41,194,137,208,102,193,232,
/* 0x1540 */ 5, 71,141, 68, 0, 1,102, 41,194,102,137, 22,255,203,117,143,
/* 0x1550 */ 65,131,232, 64, 65,131,248, 3, 69,137,198, 15,142, 13, 1, 0,
/* 0x1560 */ 0, 65,131,230, 1, 68,137,192,209,248, 65,131,206, 2, 65,131,
/* 0x1570 */ 248, 13,141,112,255,127, 35,137,241, 72,139, 92, 36,216, 73, 99,
/* 0x1580 */ 192, 65,211,230, 72, 1,192, 68,137,242, 72,141, 20, 83, 72, 41,
/* 0x1590 */ 194, 76,141,138, 94, 5, 0, 0,235, 81,141,112,251, 65,129,251,
/* 0x15a0 */ 255,255,255, 0,119, 26, 76, 57,231, 15,132, 25, 1, 0, 0, 15,
/* 0x15b0 */ 182, 7, 65,193,226, 8, 65,193,227, 8, 72,255,199, 65, 9,194,
/* 0x15c0 */ 65,209,235, 69, 1,246, 69, 57,218,114, 7, 69, 41,218, 65,131,
/* 0x15d0 */ 206, 1,255,206,117,199, 76,139, 76, 36,216, 65,193,230, 4,190,
/* 0x15e0 */ 4, 0, 0, 0, 73,129,193, 68, 6, 0, 0, 65,189, 1, 0, 0,
/* 0x15f0 */ 0,187, 1, 0, 0, 0, 72, 99,195, 65,129,251,255,255,255, 0,
/* 0x1600 */ 77,141, 4, 65,119, 26, 76, 57,231, 15,132,185, 0, 0, 0, 15,
/* 0x1610 */ 182, 7, 65,193,226, 8, 65,193,227, 8, 72,255,199, 65, 9,194,
/* 0x1620 */ 65, 15,183, 16, 68,137,216,193,232, 11, 15,183,202, 15,175,193,
/* 0x1630 */ 65, 57,194,115, 24, 65,137,195,184, 0, 8, 0, 0, 1,219, 41,
/* 0x1640 */ 200,193,248, 5,141, 4, 2,102, 65,137, 0,235, 26, 65, 41,195,
/* 0x1650 */ 65, 41,194,137,208,102,193,232, 5,141, 92, 27, 1, 69, 9,238,
/* 0x1660 */ 102, 41,194,102, 65,137, 16, 69, 1,237,255,206,117,136, 65,255,
/* 0x1670 */ 198,116, 64,131,197, 2, 69, 57,254,119, 77, 72,139, 84, 36,232,
/* 0x1680 */ 68,137,248, 68, 41,240, 68, 15,182, 44, 2, 68,137,248, 65,255,
/* 0x1690 */ 199,255,205, 68,136, 44, 2, 15,149,194, 49,192, 68, 59,124, 36,
/* 0x16a0 */ 228, 15,146,192,133,194,117,211, 68, 59,124, 36,228, 15,130, 69,
/* 0x16b0 */ 247,255,255, 65,129,251,255,255,255, 0,119, 22, 76, 57,231,184,
/* 0x16c0 */ 1, 0, 0, 0,116, 35,235, 7,184, 1, 0, 0, 0,235, 26, 72,
/* 0x16d0 */ 255,199,137,248, 43, 68, 36,248, 72,139, 76, 36,240, 72,139, 92,
/* 0x16e0 */ 36, 56,137, 1, 68,137, 59, 49,192, 91, 93, 65, 92, 65, 93, 65,
/* 0x16f0 */ 94, 65, 95, 72,139,117,248, 72,139,125, 16,139, 75, 4, 72, 1,
/* 0x1700 */ 206,139, 19, 72, 1,215,201, 89, 72,137,240, 72, 41,200, 90, 72,
/* 0x1710 */ 41,215, 89,137, 57, 91, 93,195,104, 30, 0, 0, 0, 90,232, 0,
/* 0x1720 */ 0, 0, 0, 80, 82, 79, 84, 95, 69, 88, 69, 67,124, 80, 82, 79,
/* 0x1730 */ 84, 95, 87, 82, 73, 84, 69, 32,102, 97,105,108,101,100, 46, 10,
/* 0x1740 */ 0, 94,106, 2, 95,106, 1, 88, 15, 5,106,127, 95,106, 60, 88,
/* 0x1750 */ 15, 5, 90, 72,141,114,226, 72,137,241,173, 72, 41,193,173, 72,
/* 0x1760 */ 1,200, 72,137, 69, 40,173, 72, 1,200, 72,137, 69, 16,173, 72,
/* 0x1770 */ 141, 60, 1, 72,141,119, 12, 80, 80,173,173, 72, 1,198,173,173,
/* 0x1780 */ 72,137,249,129,225,255, 15, 0, 0, 72, 1,200, 80, 72, 41,207,
/* 0x1790 */ 87, 72, 41,200, 72, 1,207, 81,232, 80, 0, 0, 0,131,249, 73,
/* 0x17a0 */ 117, 74, 72,137,241, 72,137,254,235, 44,138, 7, 72,131,199, 1,
/* 0x17b0 */ 60,128,114, 10, 60,143,119, 6,128,127,254, 15,116, 6, 44,232,
/* 0x17c0 */ 60, 1,119, 35, 56, 23,117, 31,139, 7, 37, 0,255,255,255, 15,
/* 0x17d0 */ 200, 41,248, 1,240,171, 72,131,233, 4,138, 7, 72,131,199, 1,
/* 0x17e0 */ 72,255,201,117,217,235, 5, 72,255,201,117,190,195, 15,182, 78,
/* 0x17f0 */ 5, 81, 15,182, 78, 6, 81, 80, 72,137,225, 87, 82,173,137,194,
/* 0x1800 */ 173, 80, 81, 87, 82, 86, 72,139, 69,168, 3, 80,252, 72,139, 69,
/* 0x1810 */ 208, 3, 80,252,232, 92, 0, 0, 0,106, 0, 65, 89,106, 0, 65,
/* 0x1820 */ 88,106, 50, 65, 90,106, 3, 90, 72,139,117,232, 72,139,125,224,
/* 0x1830 */ 106, 9, 88, 15, 5, 72, 57,248,116, 1,244,139, 77,216, 72,137,
/* 0x1840 */ 199, 72,139,117,240,131,193, 3,193,233, 2,243,165, 95, 94, 90,
/* 0x1850 */ 89, 65, 88, 88,255,208, 95, 94, 90, 89, 88, 72,133,201,116, 2,
/* 0x1860 */ 255,208, 89, 95, 94,106, 5, 90,106, 10, 88, 15, 5, 95, 94,106,
/* 0x1870 */ 11, 88, 93, 90,195,139,117,216, 1,214, 88, 80, 3,112,252,106,
/* 0x1880 */ 0, 65, 89,106, 0, 65, 88,106, 34, 65, 90,106, 7, 90, 72,137,
/* 0x1890 */ 117,248,106, 0, 95,106, 9, 88, 15, 5, 72, 61, 0,240,255,255,
/* 0x18a0 */ 114, 1,244, 72,137, 69,240, 72,137,199, 88,139, 77,216, 72,139,
/* 0x18b0 */ 117,224,131,193, 3,193,233, 2,243,165, 94, 89, 81, 87,131,193,
/* 0x18c0 */ 3,193,233, 2,243,165, 72,139,117,168, 72,137,125,168,139, 78,
/* 0x18d0 */ 252,243,164, 72,139,117,208, 72,137,125,208,139, 78,252,243,164,
/* 0x18e0 */ 72,137,198, 87,139, 78,252,243,164,195,102,105,108,101, 32,102,
/* 0x18f0 */ 111,114,109, 97,116, 32,101,108,102, 54, 52, 45,120, 56, 54, 45,
/* 0x1900 */ 54, 52, 10, 10, 83,101, 99,116,105,111,110,115, 58, 10, 73,100,
/* 0x1910 */ 120, 32, 78, 97,109,101, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
/* 0x1920 */ 83,105,122,101, 32, 32, 32, 32, 32, 32, 86, 77, 65, 32, 32, 32,
/* 0x1930 */ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 76, 77, 65, 32,
/* 0x1940 */ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 70,105,
/* 0x1950 */ 108,101, 32,111,102,102, 32, 32, 65,108,103,110, 32, 32, 70,108,
/* 0x1960 */ 97,103,115, 10, 32, 32, 48, 32, 69, 76, 70, 77, 65, 73, 78, 88,
/* 0x1970 */ 32, 32, 32, 32, 32, 32, 48, 48, 48, 48, 48, 48, 49, 54, 32, 32,
/* 0x1980 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1990 */ 32, 32, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x19a0 */ 48, 48, 32, 32, 48, 48, 48, 48, 48, 48, 52, 48, 32, 32, 50, 42,
/* 0x19b0 */ 42, 48, 32, 32, 67, 79, 78, 84, 69, 78, 84, 83, 44, 32, 82, 69,
/* 0x19c0 */ 76, 79, 67, 44, 32, 82, 69, 65, 68, 79, 78, 76, 89, 10, 32, 32,
/* 0x19d0 */ 49, 32, 78, 82, 86, 95, 72, 69, 65, 68, 32, 32, 32, 32, 32, 32,
/* 0x19e0 */ 48, 48, 48, 48, 48, 48, 54, 54, 32, 32, 48, 48, 48, 48, 48, 48,
/* 0x19f0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48, 48, 48,
/* 0x1a00 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48,
/* 0x1a10 */ 48, 48, 48, 48, 53, 54, 32, 32, 50, 42, 42, 48, 32, 32, 67, 79,
/* 0x1a20 */ 78, 84, 69, 78, 84, 83, 44, 32, 82, 69, 65, 68, 79, 78, 76, 89,
/* 0x1a30 */ 10, 32, 32, 50, 32, 78, 82, 86, 50, 69, 32, 32, 32, 32, 32, 32,
/* 0x1a40 */ 32, 32, 32, 48, 48, 48, 48, 48, 48, 98, 55, 32, 32, 48, 48, 48,
/* 0x1a50 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48,
/* 0x1a60 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32,
/* 0x1a70 */ 32, 48, 48, 48, 48, 48, 48, 98, 99, 32, 32, 50, 42, 42, 48, 32,
/* 0x1a80 */ 32, 67, 79, 78, 84, 69, 78, 84, 83, 44, 32, 82, 69, 76, 79, 67,
/* 0x1a90 */ 44, 32, 82, 69, 65, 68, 79, 78, 76, 89, 10, 32, 32, 51, 32, 78,
/* 0x1aa0 */ 82, 86, 50, 68, 32, 32, 32, 32, 32, 32, 32, 32, 32, 48, 48, 48,
/* 0x1ab0 */ 48, 48, 48, 57,101, 32, 32, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1ac0 */ 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48, 48, 48, 48, 48, 48,
/* 0x1ad0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48, 48, 48, 48,
/* 0x1ae0 */ 49, 55, 51, 32, 32, 50, 42, 42, 48, 32, 32, 67, 79, 78, 84, 69,
/* 0x1af0 */ 78, 84, 83, 44, 32, 82, 69, 76, 79, 67, 44, 32, 82, 69, 65, 68,
/* 0x1b00 */ 79, 78, 76, 89, 10, 32, 32, 52, 32, 78, 82, 86, 50, 66, 32, 32,
/* 0x1b10 */ 32, 32, 32, 32, 32, 32, 32, 48, 48, 48, 48, 48, 48, 57, 48, 32,
/* 0x1b20 */ 32, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1b30 */ 48, 32, 32, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1b40 */ 48, 48, 48, 32, 32, 48, 48, 48, 48, 48, 50, 49, 49, 32, 32, 50,
/* 0x1b50 */ 42, 42, 48, 32, 32, 67, 79, 78, 84, 69, 78, 84, 83, 44, 32, 82,
/* 0x1b60 */ 69, 76, 79, 67, 44, 32, 82, 69, 65, 68, 79, 78, 76, 89, 10, 32,
/* 0x1b70 */ 32, 53, 32, 76, 90, 77, 65, 95, 69, 76, 70, 48, 48, 32, 32, 32,
/* 0x1b80 */ 32, 48, 48, 48, 48, 48, 48, 54, 52, 32, 32, 48, 48, 48, 48, 48,
/* 0x1b90 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48, 48,
/* 0x1ba0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48,
/* 0x1bb0 */ 48, 48, 48, 48, 50, 97, 49, 32, 32, 50, 42, 42, 48, 32, 32, 67,
/* 0x1bc0 */ 79, 78, 84, 69, 78, 84, 83, 44, 32, 82, 69, 76, 79, 67, 44, 32,
/* 0x1bd0 */ 82, 69, 65, 68, 79, 78, 76, 89, 10, 32, 32, 54, 32, 76, 90, 77,
/* 0x1be0 */ 65, 95, 68, 69, 67, 49, 48, 32, 32, 32, 32, 48, 48, 48, 48, 48,
/* 0x1bf0 */ 57,102, 55, 32, 32, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1c00 */ 48, 48, 48, 48, 48, 32, 32, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1c10 */ 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48, 48, 48, 48, 51, 48,
/* 0x1c20 */ 53, 32, 32, 50, 42, 42, 48, 32, 32, 67, 79, 78, 84, 69, 78, 84,
/* 0x1c30 */ 83, 44, 32, 82, 69, 65, 68, 79, 78, 76, 89, 10, 32, 32, 55, 32,
/* 0x1c40 */ 76, 90, 77, 65, 95, 68, 69, 67, 50, 48, 32, 32, 32, 32, 48, 48,
/* 0x1c50 */ 48, 48, 48, 57,102, 55, 32, 32, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1c60 */ 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48, 48, 48, 48, 48,
/* 0x1c70 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48, 48, 48,
/* 0x1c80 */ 48, 99,102, 99, 32, 32, 50, 42, 42, 48, 32, 32, 67, 79, 78, 84,
/* 0x1c90 */ 69, 78, 84, 83, 44, 32, 82, 69, 65, 68, 79, 78, 76, 89, 10, 32,
/* 0x1ca0 */ 32, 56, 32, 76, 90, 77, 65, 95, 68, 69, 67, 51, 48, 32, 32, 32,
/* 0x1cb0 */ 32, 48, 48, 48, 48, 48, 48, 49, 52, 32, 32, 48, 48, 48, 48, 48,
/* 0x1cc0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48, 48,
/* 0x1cd0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48,
/* 0x1ce0 */ 48, 48, 48, 49, 54,102, 51, 32, 32, 50, 42, 42, 48, 32, 32, 67,
/* 0x1cf0 */ 79, 78, 84, 69, 78, 84, 83, 44, 32, 82, 69, 65, 68, 79, 78, 76,
/* 0x1d00 */ 89, 10, 32, 32, 57, 32, 78, 82, 86, 95, 84, 65, 73, 76, 32, 32,
/* 0x1d10 */ 32, 32, 32, 32, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48,
/* 0x1d20 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32,
/* 0x1d30 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1d40 */ 32, 32, 48, 48, 48, 48, 49, 55, 48, 55, 32, 32, 50, 42, 42, 48,
/* 0x1d50 */ 32, 32, 67, 79, 78, 84, 69, 78, 84, 83, 44, 32, 82, 69, 65, 68,
/* 0x1d60 */ 79, 78, 76, 89, 10, 32, 49, 48, 32, 69, 76, 70, 77, 65, 73, 78,
/* 0x1d70 */ 89, 32, 32, 32, 32, 32, 32, 48, 48, 48, 48, 48, 48, 51, 97, 32,
/* 0x1d80 */ 32, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1d90 */ 48, 32, 32, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1da0 */ 48, 48, 48, 32, 32, 48, 48, 48, 48, 49, 55, 48, 55, 32, 32, 50,
/* 0x1db0 */ 42, 42, 48, 32, 32, 67, 79, 78, 84, 69, 78, 84, 83, 44, 32, 82,
/* 0x1dc0 */ 69, 76, 79, 67, 44, 32, 82, 69, 65, 68, 79, 78, 76, 89, 10, 32,
/* 0x1dd0 */ 49, 49, 32, 69, 76, 70, 77, 65, 73, 78, 90, 32, 32, 32, 32, 32,
/* 0x1de0 */ 32, 48, 48, 48, 48, 48, 49, 97, 57, 32, 32, 48, 48, 48, 48, 48,
/* 0x1df0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48, 48, 48,
/* 0x1e00 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 32, 48,
/* 0x1e10 */ 48, 48, 48, 49, 55, 52, 49, 32, 32, 50, 42, 42, 48, 32, 32, 67,
/* 0x1e20 */ 79, 78, 84, 69, 78, 84, 83, 44, 32, 82, 69, 65, 68, 79, 78, 76,
/* 0x1e30 */ 89, 10, 83, 89, 77, 66, 79, 76, 32, 84, 65, 66, 76, 69, 58, 10,
/* 0x1e40 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1e50 */ 32,108, 32, 32, 32, 32,100, 32, 32, 78, 82, 86, 95, 72, 69, 65,
/* 0x1e60 */ 68, 9, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1e70 */ 48, 48, 32, 78, 82, 86, 95, 72, 69, 65, 68, 10, 48, 48, 48, 48,
/* 0x1e80 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32,108, 32, 32,
/* 0x1e90 */ 32, 32,100, 32, 32, 76, 90, 77, 65, 95, 68, 69, 67, 51, 48, 9,
/* 0x1ea0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1eb0 */ 32, 76, 90, 77, 65, 95, 68, 69, 67, 51, 48, 10, 48, 48, 48, 48,
/* 0x1ec0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32,108, 32, 32,
/* 0x1ed0 */ 32, 32,100, 32, 32, 69, 76, 70, 77, 65, 73, 78, 89, 9, 48, 48,
/* 0x1ee0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 69,
/* 0x1ef0 */ 76, 70, 77, 65, 73, 78, 89, 10, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1f00 */ 48, 48, 48, 48, 48, 48, 48, 48, 32,108, 32, 32, 32, 32,100, 32,
/* 0x1f10 */ 32, 69, 76, 70, 77, 65, 73, 78, 90, 9, 48, 48, 48, 48, 48, 48,
/* 0x1f20 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 69, 76, 70, 77, 65,
/* 0x1f30 */ 73, 78, 90, 10, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1f40 */ 48, 48, 48, 48, 32,108, 32, 32, 32, 32,100, 32, 32, 69, 76, 70,
/* 0x1f50 */ 77, 65, 73, 78, 88, 9, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1f60 */ 48, 48, 48, 48, 48, 48, 32, 69, 76, 70, 77, 65, 73, 78, 88, 10,
/* 0x1f70 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1f80 */ 32,108, 32, 32, 32, 32,100, 32, 32, 78, 82, 86, 50, 69, 9, 48,
/* 0x1f90 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32,
/* 0x1fa0 */ 78, 82, 86, 50, 69, 10, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1fb0 */ 48, 48, 48, 48, 48, 48, 32,108, 32, 32, 32, 32,100, 32, 32, 78,
/* 0x1fc0 */ 82, 86, 50, 68, 9, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x1fd0 */ 48, 48, 48, 48, 48, 32, 78, 82, 86, 50, 68, 10, 48, 48, 48, 48,
/* 0x1fe0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32,108, 32, 32,
/* 0x1ff0 */ 32, 32,100, 32, 32, 78, 82, 86, 50, 66, 9, 48, 48, 48, 48, 48,
/* 0x2000 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32, 78, 82, 86, 50,
/* 0x2010 */ 66, 10, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x2020 */ 48, 48, 32,108, 32, 32, 32, 32,100, 32, 32, 76, 90, 77, 65, 95,
/* 0x2030 */ 69, 76, 70, 48, 48, 9, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x2040 */ 48, 48, 48, 48, 48, 48, 32, 76, 90, 77, 65, 95, 69, 76, 70, 48,
/* 0x2050 */ 48, 10, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x2060 */ 48, 48, 32,108, 32, 32, 32, 32,100, 32, 32, 76, 90, 77, 65, 95,
/* 0x2070 */ 68, 69, 67, 49, 48, 9, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x2080 */ 48, 48, 48, 48, 48, 48, 32, 76, 90, 77, 65, 95, 68, 69, 67, 49,
/* 0x2090 */ 48, 10, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x20a0 */ 48, 48, 32,108, 32, 32, 32, 32,100, 32, 32, 76, 90, 77, 65, 95,
/* 0x20b0 */ 68, 69, 67, 50, 48, 9, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x20c0 */ 48, 48, 48, 48, 48, 48, 32, 76, 90, 77, 65, 95, 68, 69, 67, 50,
/* 0x20d0 */ 48, 10, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x20e0 */ 48, 48, 32,108, 32, 32, 32, 32,100, 32, 32, 78, 82, 86, 95, 84,
/* 0x20f0 */ 65, 73, 76, 9, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x2100 */ 48, 48, 48, 48, 32, 78, 82, 86, 95, 84, 65, 73, 76, 10, 48, 48,
/* 0x2110 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 32,103,
/* 0x2120 */ 32, 32, 32, 32, 32, 32, 32, 69, 76, 70, 77, 65, 73, 78, 88, 9,
/* 0x2130 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x2140 */ 32, 95,115,116, 97,114,116, 10, 10, 82, 69, 76, 79, 67, 65, 84,
/* 0x2150 */ 73, 79, 78, 32, 82, 69, 67, 79, 82, 68, 83, 32, 70, 79, 82, 32,
/* 0x2160 */ 91, 69, 76, 70, 77, 65, 73, 78, 88, 93, 58, 10, 79, 70, 70, 83,
/* 0x2170 */ 69, 84, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 84, 89, 80,
/* 0x2180 */ 69, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 86,
/* 0x2190 */ 65, 76, 85, 69, 10, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x21a0 */ 48, 48, 48, 48, 97, 32, 82, 95, 88, 56, 54, 95, 54, 52, 95, 80,
/* 0x21b0 */ 67, 51, 50, 32, 32, 32, 32, 32, 69, 76, 70, 77, 65, 73, 78, 90,
/* 0x21c0 */ 43, 48,120, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x21d0 */ 48, 48,100, 10, 10, 82, 69, 76, 79, 67, 65, 84, 73, 79, 78, 32,
/* 0x21e0 */ 82, 69, 67, 79, 82, 68, 83, 32, 70, 79, 82, 32, 91, 78, 82, 86,
/* 0x21f0 */ 50, 69, 93, 58, 10, 79, 70, 70, 83, 69, 84, 32, 32, 32, 32, 32,
/* 0x2200 */ 32, 32, 32, 32, 32, 32, 84, 89, 80, 69, 32, 32, 32, 32, 32, 32,
/* 0x2210 */ 32, 32, 32, 32, 32, 32, 32, 32, 86, 65, 76, 85, 69, 10, 48, 48,
/* 0x2220 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 97,101, 32, 82,
/* 0x2230 */ 95, 88, 56, 54, 95, 54, 52, 95, 80, 67, 51, 50, 32, 32, 32, 32,
/* 0x2240 */ 32, 78, 82, 86, 95, 72, 69, 65, 68, 43, 48,120, 48, 48, 48, 48,
/* 0x2250 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 50, 49, 10, 48, 48, 48,
/* 0x2260 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 53, 98, 32, 82, 95,
/* 0x2270 */ 88, 56, 54, 95, 54, 52, 95, 80, 67, 51, 50, 32, 32, 32, 32, 32,
/* 0x2280 */ 69, 76, 70, 77, 65, 73, 78, 89, 43, 48,120,102,102,102,102,102,
/* 0x2290 */ 102,102,102,102,102,102,102,102,102,102, 99, 10, 10, 82, 69, 76,
/* 0x22a0 */ 79, 67, 65, 84, 73, 79, 78, 32, 82, 69, 67, 79, 82, 68, 83, 32,
/* 0x22b0 */ 70, 79, 82, 32, 91, 78, 82, 86, 50, 68, 93, 58, 10, 79, 70, 70,
/* 0x22c0 */ 83, 69, 84, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 84, 89,
/* 0x22d0 */ 80, 69, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
/* 0x22e0 */ 86, 65, 76, 85, 69, 10, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x22f0 */ 48, 48, 48, 48, 57, 53, 32, 82, 95, 88, 56, 54, 95, 54, 52, 95,
/* 0x2300 */ 80, 67, 51, 50, 32, 32, 32, 32, 32, 78, 82, 86, 95, 72, 69, 65,
/* 0x2310 */ 68, 43, 48,120, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x2320 */ 48, 48, 50, 49, 10, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
/* 0x2330 */ 48, 48, 48, 53, 98, 32, 82, 95, 88, 56, 54, 95, 54, 52, 95, 80,
/* 0x2340 */ 67, 51, 50, 32, 32, 32, 32, 32, 69, 76, 70, 77, 65, 73, 78, 89,
/* 0x2350 */ 43, 48,120,102,102,102,102,102,102,102,102,102,102,102,102,102,
/* 0x2360 */ 102,102, 99, 10, 10, 82, 69, 76, 79, 67, 65, 84, 73, 79, 78, 32,
/* 0x2370 */ 82, 69, 67, 79, 82, 68, 83, 32, 70, 79, 82, 32, 91, 78, 82, 86,
/* 0x2380 */ 50, 66, 93, 58, 10, 79, 70, 70, 83, 69, 84, 32, 32, 32, 32, 32,
/* 0x2390 */ 32, 32, 32, 32, 32, 32, 84, 89, 80, 69, 32, 32, 32, 32, 32, 32,
/* 0x23a0 */ 32, 32, 32, 32, 32, 32, 32, 32, 86, 65, 76, 85, 69, 10, 48, 48,
/* 0x23b0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 56, 97, 32, 82,
/* 0x23c0 */ 95, 88, 56, 54, 95, 54, 52, 95, 80, 67, 51, 50, 32, 32, 32, 32,
/* 0x23d0 */ 32, 78, 82, 86, 95, 72, 69, 65, 68, 43, 48,120, 48, 48, 48, 48,
/* 0x23e0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 50, 49, 10, 48, 48, 48,
/* 0x23f0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 53, 50, 32, 82, 95,
/* 0x2400 */ 88, 56, 54, 95, 54, 52, 95, 80, 67, 51, 50, 32, 32, 32, 32, 32,
/* 0x2410 */ 69, 76, 70, 77, 65, 73, 78, 89, 43, 48,120,102,102,102,102,102,
/* 0x2420 */ 102,102,102,102,102,102,102,102,102,102, 99, 10, 10, 82, 69, 76,
/* 0x2430 */ 79, 67, 65, 84, 73, 79, 78, 32, 82, 69, 67, 79, 82, 68, 83, 32,
/* 0x2440 */ 70, 79, 82, 32, 91, 76, 90, 77, 65, 95, 69, 76, 70, 48, 48, 93,
/* 0x2450 */ 58, 10, 79, 70, 70, 83, 69, 84, 32, 32, 32, 32, 32, 32, 32, 32,
/* 0x2460 */ 32, 32, 32, 84, 89, 80, 69, 32, 32, 32, 32, 32, 32, 32, 32, 32,
/* 0x2470 */ 32, 32, 32, 32, 32, 86, 65, 76, 85, 69, 10, 48, 48, 48, 48, 48,
/* 0x2480 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 54, 32, 82, 95, 88, 56,
/* 0x2490 */ 54, 95, 54, 52, 95, 80, 67, 51, 50, 32, 32, 32, 32, 32, 76, 90,
/* 0x24a0 */ 77, 65, 95, 68, 69, 67, 51, 48, 43, 48,120, 48, 48, 48, 48, 48,
/* 0x24b0 */ 48, 48, 48, 48, 48, 48, 48, 48, 48, 49, 48, 10, 10, 82, 69, 76,
/* 0x24c0 */ 79, 67, 65, 84, 73, 79, 78, 32, 82, 69, 67, 79, 82, 68, 83, 32,
/* 0x24d0 */ 70, 79, 82, 32, 91, 69, 76, 70, 77, 65, 73, 78, 89, 93, 58, 10,
/* 0x24e0 */ 79, 70, 70, 83, 69, 84, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
/* 0x24f0 */ 32, 84, 89, 80, 69, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
/* 0x2500 */ 32, 32, 32, 86, 65, 76, 85, 69, 10, 48, 48, 48, 48, 48, 48, 48,
/* 0x2510 */ 48, 48, 48, 48, 48, 48, 48, 49, 56, 32, 82, 95, 88, 56, 54, 95,
/* 0x2520 */ 54, 52, 95, 80, 67, 51, 50, 32, 32, 32, 32, 32, 69, 76, 70, 77,
/* 0x2530 */ 65, 73, 78, 90, 43, 48,120,102,102,102,102,102,102,102,102,102,
/* 0x2540 */ 102,102,102,102,102,102, 99, 10
};

411
src/stub/src/amd64-linux.shlib-init.S Normal file
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/* amd64-linux.shlib-init.S -- Linux program entry point & decompressor (Elf shared lib)
*
* This file is part of the UPX executable compressor.
*
* Copyright (C) 1996-2009 Markus Franz Xaver Johannes Oberhumer
* Copyright (C) 1996-2009 Laszlo Molnar
* Copyright (C) 2000-2009 John F. Reiser
* All Rights Reserved.
*
* UPX and the UCL library are free software; you can redistribute them
* and/or modify them under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING.
* If not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Markus F.X.J. Oberhumer Laszlo Molnar
* <markus@oberhumer.com> <ml1050@users.sourceforge.net>
*
* John F. Reiser
* <jreiser@users.sourceforge.net>
*/
#include "arch/amd64/macros.S"
#include "arch/amd64/regs.h"
sz_Ehdr= 64
sz_Phdr= 56
sz_l_info= 12
l_lsize= 8
sz_p_info= 12
sz_b_info= 12
sz_unc= 0
sz_cpr= 4
b_method= 8
PROT_READ= 1
PROT_WRITE= 2
PROT_EXEC= 4
MAP_PRIVATE= 2
MAP_FIXED= 0x10
MAP_ANONYMOUS= 0x20
__NR_mmap= 9 // 64-bit mode only! /usr/include/asm/unistd_64.h
__NR_mprotect= 10
__NR_munmap= 11
__NR_write= 1
__NR_exit= 60
PAGE_SHIFT= 12
PAGE_MASK= (~0<<PAGE_SHIFT)
PAGE_SIZE= -PAGE_MASK
M_NRV2B_LE32=2 // ../conf.h
M_NRV2D_LE32=5
M_NRV2E_LE32=8
// .long offset(.) // detect relocation
// .long offset(user DT_INIT)
// .long offset(escape_hatch)
// .long offset({p_info; b_info; compressed data})
section ELFMAINX
_start: .globl _start
//// nop; int3; int3
push %rax // space for &DT_INIT
o_uinit= 5*8
push %arg2; push %arg1 // save first two args to DT_INIT()
push %rax // space for &hatch
o_hatch= 2*8
push %arg3 // save third arg to DT_INIT()
push %rbp; mov %rsp,%rbp // frame pointer
call main // push &decompress
ret_main:
/* Returns 0 on success; non-zero on failure. */
decompress: // (uchar const *src, size_t lsrc, uchar *dst, u32 &ldst, uint method)
/* Arguments according to calling convention */
#define src %arg1
#define lsrc %arg2
#define dst %arg3
#define ldst %arg4 /* Out: actually a reference: &len_dst */
#define meth %arg5l
#define methb %arg5b
push %rbp; push %rbx // C callable
push ldst
push dst
addq src,lsrc; push lsrc // &input_eof
section NRV_HEAD
/* Working registers */
#define off %eax /* XXX: 2GB */
#define len %ecx /* XXX: 2GB */
#define lenq %rcx
#define bits %ebx
#define disp %rbp
movq src,%rsi // hardware src for movsb, lodsb
movq dst,%rdi // hardware dst for movsb
xor bits,bits // empty; force refill
xor len,len // create loop invariant
orq $(~0),disp // -1: initial displacement
call setup // push &getbit [TUNED]
ra_setup:
/* AMD64 branch prediction is much worse if there are more than 3 branches
per 16-byte block. The jnextb would suffer unless inlined. getnextb is OK
using closed subroutine to save space, and should be OK on cycles because
CALL+RET should be predicted. getnextb could partially expand, using closed
subroutine only for refill.
*/
/* jump on next bit {0,1} with prediction {y==>likely, n==>unlikely} */
/* Prediction omitted for now. */
/* On refill: prefetch next byte, for latency reduction on literals and offsets. */
#define jnextb0np jnextb0yp
#define jnextb0yp GETBITp; jnc
#define jnextb1np jnextb1yp
#define jnextb1yp GETBITp; jc
#define GETBITp \
addl bits,bits; jnz 0f; \
movl (%rsi),bits; subq $-4,%rsi; \
adcl bits,bits; movb (%rsi),%dl; \
0:
/* Same, but without prefetch (not useful for length of match.) */
#define jnextb0n jnextb0y
#define jnextb0y GETBIT; jnc
#define jnextb1n jnextb1y
#define jnextb1y GETBIT; jc
#define GETBIT \
addl bits,bits; jnz 0f; \
movl (%rsi),bits; subq $-4,%rsi; \
adcl bits,bits; \
0:
/* rotate next bit into bottom bit of reg */
#define getnextbp(reg) call *%r11; adcl reg,reg
#define getnextb(reg) getnextbp(reg)
getbit:
addl bits,bits; jz refill // Carry= next bit
rep; ret
refill:
movl (%rsi),bits; subq $-4,%rsi // next 32 bits; set Carry
adcl bits,bits // LSB= 1 (CarryIn); CarryOut= next bit
movb (%rsi),%dl // speculate: literal, or bottom 8 bits of offset
rep; ret
copy: // In: len, %rdi, disp; Out: 0==len, %rdi, disp; trashes %rax, %rdx
leaq (%rdi,disp),%rax; cmpl $5,len // <=3 is forced
movb (%rax),%dl; jbe copy1 // <=5 for better branch predict
cmpq $-4,disp; ja copy1 // 4-byte chunks would overlap
subl $4,len // adjust for termination cases
copy4:
movl (%rax),%edx; addq $4, %rax; subl $4,len
movl %edx,(%rdi); leaq 4(%rdi),%rdi; jnc copy4
addl $4,len; movb (%rax),%dl; jz copy0
copy1:
incq %rax; movb %dl,(%rdi); subl $1,len
movb (%rax),%dl
leaq 1(%rdi),%rdi; jnz copy1
copy0:
rep; ret
setup:
cld
pop %r11 // addq $ getbit - ra_setup,%r11 # &getbit
section NRV2E
#include "arch/amd64/nrv2e_d.S"
section NRV2D
#include "arch/amd64/nrv2d_d.S"
section NRV2B
#include "arch/amd64/nrv2b_d.S"
#include "arch/amd64/lzma_d.S"
section NRV_TAIL
// empty
#undef off
#undef len
#undef lenq
#undef bits
#undef disp
section ELFMAINY
eof:
pop %rcx // &input_eof
movq %rsi,%rax; subq %rcx,%rax // src -= eof; // return 0: good; else: bad
pop %rdx; subq %rdx,%rdi // dst -= original dst
pop %rcx; movl %edi,(%rcx) // actual length used at dst XXX: 4GB
pop %rbx; pop %rbp
ret
msg_SELinux:
push $ L71 - L70; pop %arg3 // length
call L72
L70:
.asciz "PROT_EXEC|PROT_WRITE failed.\n"
L71:
// IDENTSTR goes here
section ELFMAINZ
L72:
pop %arg2 // message text
push $2; pop %arg1 // fd stderr
push $ __NR_write; pop %rax
syscall
die:
push $127; pop %arg1
push $ __NR_exit; pop %rax
syscall
main:
//// nop; int3; int3
// 1. allocate temporary pages
// 2. copy to temporary pages:
// fragment of page below dst; compressed src;
// decompress+unfilter; supervise
// 3. mmap destination pages for decompressed data
// 4. create escape hatch
// 5. jump to temporary pages
// 6. uncompress
// 7. unfilter
// 8. mprotect decompressed pages
// 9 setup args for unmap of temp pages
// 10. jump to escape hatch
// 11. unmap temporary pages
// 12. goto user DT_INIT
pop %rdx // &decompress
lea _start - decompress - 4*4(%rdx),%rsi
mov %rsi,%rcx
lodsl; sub %rax,%rcx; //mov %rcx,o_reloc(%rbp)
lodsl; add %rcx,%rax; mov %rax,o_uinit(%rbp) // reloc DT_INIT for step 12
lodsl; add %rcx,%rax; mov %rax,o_hatch(%rbp) // reloc &hatch for step 10
lodsl; lea (%rcx,%rax),%rdi // &p_info; also destination for decompress
lea sz_p_info(%rdi),%rsi // &b_info
push %rax; push %rax // param space: munmap temp pages step 9
p_unmap= -2*8
lodsl; lodsl; add %rax,%rsi; lodsl // skip unpack helper block
lodsl // eax=dstlen
mov %rdi,%rcx
and $~PAGE_MASK,%ecx // %ecx= fragment
add %rcx,%rax; push %rax // params: mprotect restored pages step 8
sub %rcx,%rdi; push %rdi
p_mprot= -4*8
sub %rcx,%rax // restore
add %rcx,%rdi
push %rcx // fragment
o_frag = -5*8
call L210
#include "arch/amd64/bxx.S"
L210:
o_unflt= -6*8
movzbl b_method-4+1(%rsi),%ecx; push %rcx // ftid
movzbl b_method-4+2(%rsi),%ecx; push %rcx // cto8
push %rax; mov %rsp,%rcx // dstlen also for unfilter step 7
push %rdi // dst param for unfilter step 7
p_unflt= -10*8
push %rdx // &decompress
o_uncpr= -11*8
lodsl; mov %eax,%edx // %rdx= srclen
lodsl; push %rax // method,filter,cto,junk
push %rcx // &dstlen
push %rdi // dst
push %rdx // srclen
push %rsi // src; arglist ready for decompress step 6
p_uncpr= -16*8
mov o_uncpr(%rbp),%rax; add -4(%rax),%edx // l_d_cpr + l_f_unc
mov o_unflt(%rbp),%rax; add -4(%rax),%edx // l_d_cpr + l_f_unc + l_f_unf
call L220
supervise:
// Allocate pages for result of decompressing.
// These replace the compressed source and the following hole.
push $0; pop %arg6
push $0; pop %arg5
push $MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED; pop %sys4
push $PROT_READ|PROT_WRITE; pop %arg3
movq p_mprot+8(%rbp),%arg2 // dstlen
movq p_mprot (%rbp),%arg1 // dst
push $__NR_mmap; pop %rax; syscall
cmp %arg1,%rax; je 0f; hlt; 0:
// Restore fragment of page below dst
movl o_frag(%rbp),%ecx
mov %rax,%rdi
mov p_unmap(%rbp),%rsi
add $3,%ecx; shr $2,%ecx // FIXME: is this safe?
rep movsl
pop %arg1
pop %arg2
pop %arg3
pop %arg4
pop %arg5
pop %rax; call *%rax // decompress
//p_unflt
pop %arg1
pop %arg2
pop %arg3
pop %arg4
pop %rax;
test %arg4,%arg4; je 0f // 0==ftid ==> no filter
call *%rax // unfilter
0:
pop %rcx // toss fragment
//p_mprot
pop %arg1 // dst including fragment
pop %arg2 // dstlen
push $PROT_READ|PROT_EXEC; pop %arg3
push $__NR_mprotect; pop %rax; syscall
//p_unmap
pop %arg1 // &temp pages
pop %arg2 // length
push $__NR_munmap; pop %rax
//// nop; int3; int3
pop %rbp
pop %arg3 // third arg to DT_INIT()
ret // goto escape hatch
//hatch:
// syscall // munmap temporary pages
// pop %arg1 // first two args to DT_INIT()
// pop %arg2
// ret // goto user DT_INIT
L220:
mov o_frag(%rbp),%arg2l // fragment
add %edx,%arg2l // + l_d_cpr + l_f_unc + l_f_unf
pop %rax; push %rax // &supervise
add -4(%rax),%arg2l // total length to allocate
// Allocate pages to hold temporary copy.
push $0; pop %arg6
push $0; pop %arg5
push $MAP_PRIVATE|MAP_ANONYMOUS; pop %sys4
push $PROT_READ|PROT_WRITE|PROT_EXEC; pop %arg3
mov %arg2,p_unmap+8(%rbp) // length to unmap
push $0; pop %arg1 // addr
push $__NR_mmap; pop %rax; syscall
cmpq $PAGE_MASK,%rax; jb 0f; hlt; 0:
mov %rax,p_unmap (%rbp) // addr
mov %rax,%rdi // %rdi= dst
pop %rax // &supervise
mov o_frag(%rbp),%ecx // fragment
//p_uncpr
mov p_mprot(%rbp),%rsi
add $3,%ecx; shr $2,%ecx // FIXME: is this safe?
rep movsl // copy the fragment
pop %rsi // &src data (after fragment)
pop %rcx; push %rcx // length
push %rdi // &copied data (after fragment)
add $3,%ecx; shr $2,%ecx
rep movsl // copy compressed data
mov o_uncpr(%rbp),%rsi
mov %rdi,o_uncpr(%rbp)
mov -4(%rsi),%ecx
rep movsb // copy decompressor
mov o_unflt(%rbp),%rsi
mov %rdi,o_unflt(%rbp)
mov -4(%rsi),%ecx
rep movsb // copy unfilter
//o_super
mov %rax,%rsi // %rsi= &supervise
push %rdi // &copied
mov -4(%rsi),%ecx
rep movsb // copy supervisor
ret // goto copied supervise:
/*__XTHEENDX__*/
/*
vi:ts=8:et:nowrap
*/

57
src/stub/tmp/amd64-linux.shlib-init.bin.dump Normal file
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file format elf64-x86-64
Sections:
Idx Name Size VMA LMA File off Algn Flags
0 ELFMAINX 00000016 0000000000000000 0000000000000000 00000040 2**0 CONTENTS, RELOC, READONLY
1 NRV_HEAD 00000066 0000000000000000 0000000000000000 00000056 2**0 CONTENTS, READONLY
2 NRV2E 000000b7 0000000000000000 0000000000000000 000000bc 2**0 CONTENTS, RELOC, READONLY
3 NRV2D 0000009e 0000000000000000 0000000000000000 00000173 2**0 CONTENTS, RELOC, READONLY
4 NRV2B 00000090 0000000000000000 0000000000000000 00000211 2**0 CONTENTS, RELOC, READONLY
5 LZMA_ELF00 00000064 0000000000000000 0000000000000000 000002a1 2**0 CONTENTS, RELOC, READONLY
6 LZMA_DEC10 000009f7 0000000000000000 0000000000000000 00000305 2**0 CONTENTS, READONLY
7 LZMA_DEC20 000009f7 0000000000000000 0000000000000000 00000cfc 2**0 CONTENTS, READONLY
8 LZMA_DEC30 00000014 0000000000000000 0000000000000000 000016f3 2**0 CONTENTS, READONLY
9 NRV_TAIL 00000000 0000000000000000 0000000000000000 00001707 2**0 CONTENTS, READONLY
10 ELFMAINY 0000003a 0000000000000000 0000000000000000 00001707 2**0 CONTENTS, RELOC, READONLY
11 ELFMAINZ 000001a9 0000000000000000 0000000000000000 00001741 2**0 CONTENTS, READONLY
SYMBOL TABLE:
0000000000000000 l d NRV_HEAD 0000000000000000 NRV_HEAD
0000000000000000 l d LZMA_DEC30 0000000000000000 LZMA_DEC30
0000000000000000 l d ELFMAINY 0000000000000000 ELFMAINY
0000000000000000 l d ELFMAINZ 0000000000000000 ELFMAINZ
0000000000000000 l d ELFMAINX 0000000000000000 ELFMAINX
0000000000000000 l d NRV2E 0000000000000000 NRV2E
0000000000000000 l d NRV2D 0000000000000000 NRV2D
0000000000000000 l d NRV2B 0000000000000000 NRV2B
0000000000000000 l d LZMA_ELF00 0000000000000000 LZMA_ELF00
0000000000000000 l d LZMA_DEC10 0000000000000000 LZMA_DEC10
0000000000000000 l d LZMA_DEC20 0000000000000000 LZMA_DEC20
0000000000000000 l d NRV_TAIL 0000000000000000 NRV_TAIL
0000000000000000 g ELFMAINX 0000000000000000 _start
RELOCATION RECORDS FOR [ELFMAINX]:
OFFSET TYPE VALUE
000000000000000a R_X86_64_PC32 ELFMAINZ+0x000000000000000d
RELOCATION RECORDS FOR [NRV2E]:
OFFSET TYPE VALUE
00000000000000ae R_X86_64_PC32 NRV_HEAD+0x0000000000000021
000000000000005b R_X86_64_PC32 ELFMAINY+0xfffffffffffffffc
RELOCATION RECORDS FOR [NRV2D]:
OFFSET TYPE VALUE
0000000000000095 R_X86_64_PC32 NRV_HEAD+0x0000000000000021
000000000000005b R_X86_64_PC32 ELFMAINY+0xfffffffffffffffc
RELOCATION RECORDS FOR [NRV2B]:
OFFSET TYPE VALUE
000000000000008a R_X86_64_PC32 NRV_HEAD+0x0000000000000021
0000000000000052 R_X86_64_PC32 ELFMAINY+0xfffffffffffffffc
RELOCATION RECORDS FOR [LZMA_ELF00]:
OFFSET TYPE VALUE
0000000000000006 R_X86_64_PC32 LZMA_DEC30+0x0000000000000010
RELOCATION RECORDS FOR [ELFMAINY]:
OFFSET TYPE VALUE
0000000000000018 R_X86_64_PC32 ELFMAINZ+0xfffffffffffffffc