better wine trace with winepath on .cur_input
@@ -4,9 +4,10 @@ import os
import sys
import pefile
import shutil
+import subprocess
if len(sys.argv) < 2:
- print("[afl-wine-trace] usage: wine-cov binary [args...]\n")
+ print("[afl-wine-trace] usage: ./afl-wine-trace binary [args...]\n")
exit(1)
if os.getenv("AFL_PATH"):
@@ -42,13 +43,19 @@ else:
elif pe.FILE_HEADER.Machine == pefile.MACHINE_TYPE["IMAGE_FILE_MACHINE_I386"]:
qemu_path += "i386"
else:
- print ("[wine-cov] unsuppoted architecture\n")
+ print ("[afl-wine-trace] unsuppoted architecture\n")
exit(1)
qemu_path = shutil.which(qemu_path)
-if os.getenv("WINECOV_WINE_PATH"):
- wine_path = os.getenv("WINECOV_WINE_PATH")
+wine_path = None
+if os.getenv("AFL_WINE_PATH"):
+ wine_path = os.getenv("AFL_WINE_PATH")
else:
+ if not wine_path and shutil.which("wine"):
+ wine_path = shutil.which("wine")
+ if not wine_path and os.path.exists("/usr/bin/wine"):
+ wine_path = "/usr/bin/wine"
+ if not wine_path and os.path.exists("/usr/lib/wine/wine"):
wine_path = "/usr/lib/wine/wine"
if pe.FILE_HEADER.Machine == pefile.MACHINE_TYPE["IMAGE_FILE_MACHINE_AMD64"] or pe.FILE_HEADER.Machine == pefile.MACHINE_TYPE["IMAGE_FILE_MACHINE_IA64"]:
wine_path += "64"
@@ -58,4 +65,11 @@ else:
print ("[afl-wine-trace] unsopported architecture\n")
exit(1)
-os.execve(qemu_path, [qemu_path, wine_path] + sys.argv[1:], os.environ)
+argv = sys.argv[1:]
+for i in range(len(argv)):
+ if ".cur_input" in argv[i]:
+ argv[i] = subprocess.run([os.path.join(os.path.dirname(wine_path), "winepath"), "--windows", argv[i]], universal_newlines=True, stdout=subprocess.PIPE).stdout
+ break
+
+print("[afl-wine-trace] exec:", " ".join([qemu_path, wine_path] + argv))
+os.execve(qemu_path, [qemu_path, wine_path] + argv, os.environ)
