[B]VMLINUZ for 0x40 series filters

packerf.cpp p_vmlinz.cpp committer: jreiser <jreiser> 1039144160 +0000
2002-12-06 03:09:20 +00:00
parent 554f22a14f
commit fb3375112e
2 changed files with 13 additions and 4 deletions
@@ -371,9 +371,13 @@ bool Packer::patchFilter32(void *loader, int lsize, const Filter *ft)
    assert(ft->calls > 0);

    if (ft->id < 0x80) {
-        if (0x40 <= ft->id && ft->id < 0x50 && UPX_F_LINUX_i386==ph.format) {
+        if (0x40 <= ft->id && ft->id < 0x50
+        && (  UPX_F_LINUX_i386   ==ph.format
+           || UPX_F_VMLINUZ_i386 ==ph.format
+           || UPX_F_BVMLINUZ_i386==ph.format ) ) {
            // "push byte '?'"
            patch_le16(loader, lsize, "\x6a?", 0x6a + (ft->cto << 8));
+            checkPatch(NULL, 0, 0, 0);  // reset
        }
        if (0x20 <= ft->id && ft->id < 0x40) {
            // 077==modr/m of "cmp [edi], byte '?'" (compare immediate 8 bits)