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zydis
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Fixed `ZydisFuzzIn` tool

This commit is contained in:
flobernd 2017-11-13 20:12:13 +01:00
parent df101d0fe0
commit 8289bb9fc4
1 changed files with 12 additions and 0 deletions
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12
examples/ZydisFuzzIn.c
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@ -46,6 +46,7 @@ typedef struct ZydisFuzzControlBlock_
ZydisBool decoderMode[ZYDIS_DECODER_MODE_MAX_VALUE + 1]; ZydisBool decoderMode[ZYDIS_DECODER_MODE_MAX_VALUE + 1];
ZydisFormatterStyle formatterStyle; ZydisFormatterStyle formatterStyle;
uintptr_t formatterProperties[ZYDIS_FORMATTER_PROP_MAX_VALUE + 1]; uintptr_t formatterProperties[ZYDIS_FORMATTER_PROP_MAX_VALUE + 1];
char* string[16];
} ZydisFuzzControlBlock; } ZydisFuzzControlBlock;
/* ============================================================================================== */ /* ============================================================================================== */
@ -66,6 +67,7 @@ int main()
fputs("not enough bytes to fuzz\n", stderr); fputs("not enough bytes to fuzz\n", stderr);
return EXIT_FAILURE; return EXIT_FAILURE;
} }
controlBlock.string[ZYDIS_ARRAY_SIZE(controlBlock.string) - 1] = 0;
ZydisDecoder decoder; ZydisDecoder decoder;
if (!ZYDIS_SUCCESS( if (!ZYDIS_SUCCESS(
@ -92,6 +94,16 @@ int main()
} }
for (ZydisFormatterProperty prop = 0; prop <= ZYDIS_FORMATTER_PROP_MAX_VALUE; ++prop) for (ZydisFormatterProperty prop = 0; prop <= ZYDIS_FORMATTER_PROP_MAX_VALUE; ++prop)
{ {
switch (prop)
{
case ZYDIS_FORMATTER_PROP_HEX_PREFIX:
case ZYDIS_FORMATTER_PROP_HEX_SUFFIX:
controlBlock.formatterProperties[prop] =
controlBlock.formatterProperties[prop] ? (uintptr_t)&controlBlock.string : 0;
break;
default:
break;
}
if (!ZYDIS_SUCCESS(ZydisFormatterSetProperty(&formatter, prop, if (!ZYDIS_SUCCESS(ZydisFormatterSetProperty(&formatter, prop,
controlBlock.formatterProperties[prop]))) controlBlock.formatterProperties[prop])))
{ {