1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
|
PWD:=$(shell pwd)/
ROOT:=$(PWD)../
INC_DIR:=$(PWD)include/
SRC_DIR:=$(PWD)src/
INCLUDES:=$(wildcard $(INC_DIR)*.h)
BUILD_DIR:=$(PWD)build/
OBJ_DIR:=$(BUILD_DIR)obj/
JS_DIR:=$(SRC_DIR)js/
JS_NAME:=api.js
JS:=$(JS_DIR)$(JS_NAME)
JS_SRC:=$(BUILD_DIR)api.c
JS_OBJ:=$(BUILD_DIR)api.o
SOURCES:=$(wildcard $(SRC_DIR)**/*.c) $(wildcard $(SRC_DIR)*.c)
OBJS:=$(foreach src,$(SOURCES),$(OBJ_DIR)$(notdir $(patsubst %.c, %.o, $(src))))
CFLAGS+=-fPIC \
-D_GNU_SOURCE \
-D_FORTIFY_SOURCE=2 \
-g \
-O3 \
-funroll-loops \
-ffunction-sections \
AFL_CFLAGS:=-Wno-unused-parameter \
-Wno-sign-compare \
-Wno-unused-function \
-Wno-unused-result \
-Wno-int-to-pointer-cast \
-Wno-pointer-sign
LDFLAGS+=-shared \
-lpthread \
-lresolv
ifdef DEBUG
CFLAGS+=-Werror \
-Wall \
-Wextra \
-Wpointer-arith
else
CFLAGS+=-Wno-pointer-arith
endif
FRIDA_BUILD_DIR:=$(BUILD_DIR)frida/
FRIDA_TRACE:=$(BUILD_DIR)afl-frida-trace.so
FRIDA_TRACE_EMBEDDED:=$(BUILD_DIR)afl-frida-trace-embedded
TARGET_CC?=$(CC)
TARGET_CXX?=$(CXX)
HOST_CC?=$(CC)
HOST_CXX?=$(CXX)
ifndef ARCH
ARCH=$(shell uname -m)
ifeq "$(ARCH)" "aarch64"
ARCH:=arm64
endif
ifeq "$(ARCH)" "armv7l"
ARCH:=armhf
endif
ifeq "$(ARCH)" "i686"
ARCH:=x86
endif
endif
ifeq "$(shell uname)" "Darwin"
OS:=macos
AFL_CFLAGS:=$(AFL_CFLAGS) -Wno-deprecated-declarations
else
ifdef DEBUG
AFL_CFLAGS:=$(AFL_CFLAGS) -Wno-prio-ctor-dtor
endif
LDFLAGS+= -z noexecstack \
-Wl,--gc-sections \
-Wl,--exclude-libs,ALL \
-ldl \
-lrt
LDSCRIPT:=-Wl,--version-script=$(PWD)frida.map
endif
ifeq "$(shell uname)" "Linux"
OS:=linux
ifneq "$(findstring musl, $(shell ldd --version 2>&1 | head -n 1))" ""
CFLAGS+= -D__MUSL__
endif
endif
ifneq "$(findstring android, $(shell $(CC) --version 2>/dev/null))" ""
OS:=android
ifneq "$(findstring aarch64, $(shell $(CC) --version 2>/dev/null))" ""
ARCH:=arm64
endif
ifneq "$(findstring arm, $(shell $(CC) --version 2>/dev/null))" ""
ARCH:=arm
endif
ifneq "$(findstring x86_64, $(shell $(CC) --version 2>/dev/null))" ""
ARCH:=x86_64
endif
ifneq "$(findstring i686, $(shell $(CC) --version 2>/dev/null))" ""
ARCH:=x86
endif
endif
ifeq "$(ARCH)" "armhf"
TARGET_CC:=arm-linux-gnueabihf-gcc
TARGET_CXX:=arm-linux-gnueabihf-g++
endif
ifndef OS
$(error "Operating system unsupported")
endif
GUM_DEVKIT_VERSION=15.1.11
GUM_DEVKIT_FILENAME=frida-gumjs-devkit-$(GUM_DEVKIT_VERSION)-$(OS)-$(ARCH).tar.xz
GUM_DEVKIT_URL="https://github.com/frida/frida/releases/download/$(GUM_DEVKIT_VERSION)/$(GUM_DEVKIT_FILENAME)"
GUM_DEVKIT_TARBALL:=$(FRIDA_BUILD_DIR)$(GUM_DEVKIT_FILENAME)
GUM_DEVIT_LIBRARY=$(FRIDA_BUILD_DIR)libfrida-gumjs.a
GUM_DEVIT_HEADER=$(FRIDA_BUILD_DIR)frida-gumjs.h
FRIDA_DIR:=$(PWD)build/frida-source/
FRIDA_MAKEFILE:=$(FRIDA_DIR)Makefile
FRIDA_GUM:=$(FRIDA_DIR)build/frida-linux-x86_64/lib/libfrida-gumjs-1.0.a
FRIDA_GUM_DEVKIT_DIR:=$(FRIDA_DIR)build/gum-devkit/
FRIDA_GUM_DEVKIT_HEADER:=$(FRIDA_GUM_DEVKIT_DIR)frida-gumjs.h
FRIDA_GUM_DEVKIT_TARBALL:=$(FRIDA_DIR)build/frida-gumjs-devkit-$(GUM_DEVKIT_VERSION)-$(OS)-$(ARCH).tar
FRIDA_GUM_DEVKIT_COMPRESSED_TARBALL:=$(FRIDA_DIR)build/$(GUM_DEVKIT_FILENAME)
AFL_COMPILER_RT_SRC:=$(ROOT)instrumentation/afl-compiler-rt.o.c
AFL_COMPILER_RT_OBJ:=$(OBJ_DIR)afl-compiler-rt.o
AFL_PERFORMANCE_SRC:=$(ROOT)src/afl-performance.c
AFL_PERFORMANCE_OBJ:=$(OBJ_DIR)afl-performance.o
HOOK_DIR:=$(PWD)hook/
AFLPP_FRIDA_DRIVER_HOOK_SRC=$(HOOK_DIR)frida_hook.c
AFLPP_FRIDA_DRIVER_HOOK_OBJ=$(BUILD_DIR)frida_hook.so
AFLPP_QEMU_DRIVER_HOOK_SRC:=$(HOOK_DIR)qemu_hook.c
AFLPP_QEMU_DRIVER_HOOK_OBJ:=$(BUILD_DIR)qemu_hook.so
BIN2C:=$(BUILD_DIR)bin2c
BIN2C_SRC:=$(PWD)util/bin2c.c
.PHONY: all 32 clean format hook $(FRIDA_GUM)
############################## ALL #############################################
all: $(FRIDA_TRACE) $(AFLPP_FRIDA_DRIVER_HOOK_OBJ) $(AFLPP_QEMU_DRIVER_HOOK_OBJ)
32:
CFLAGS="-m32" LDFLAGS="-m32" ARCH="x86" make all
$(BUILD_DIR):
mkdir -p $(BUILD_DIR)
$(OBJ_DIR): | $(BUILD_DIR)
mkdir -p $@
############################# FRIDA ############################################
$(FRIDA_MAKEFILE): | $(BUILD_DIR)
git clone --recursive https://github.com/frida/frida.git $(FRIDA_DIR)
$(FRIDA_GUM): $(FRIDA_MAKEFILE)
cd $(FRIDA_DIR) && make gum-linux-$(ARCH)
$(FRIDA_GUM_DEVKIT_HEADER): $(FRIDA_GUM)
$(FRIDA_DIR)releng/devkit.py frida-gumjs linux-$(ARCH) $(FRIDA_DIR)build/gum-devkit/
$(FRIDA_GUM_DEVKIT_TARBALL): $(FRIDA_GUM_DEVKIT_HEADER)
cd $(FRIDA_GUM_DEVKIT_DIR) && tar cvf $(FRIDA_GUM_DEVKIT_TARBALL) .
$(FRIDA_GUM_DEVKIT_COMPRESSED_TARBALL): $(FRIDA_GUM_DEVKIT_TARBALL)
xz -k -f -0 $(FRIDA_GUM_DEVKIT_TARBALL)
############################# DEVKIT ###########################################
$(FRIDA_BUILD_DIR): | $(BUILD_DIR)
mkdir -p $@
ifdef FRIDA_SOURCE
$(GUM_DEVKIT_TARBALL): $(FRIDA_GUM_DEVKIT_COMPRESSED_TARBALL)| $(FRIDA_BUILD_DIR)
cp -v $< $@
else
$(GUM_DEVKIT_TARBALL): | $(FRIDA_BUILD_DIR)
wget -O $@ $(GUM_DEVKIT_URL) || curl -L -o $@ $(GUM_DEVKIT_URL)
endif
$(GUM_DEVIT_LIBRARY): $(GUM_DEVKIT_TARBALL)
tar Jxvfm $(GUM_DEVKIT_TARBALL) -C $(FRIDA_BUILD_DIR)
$(GUM_DEVIT_HEADER): $(GUM_DEVKIT_TARBALL)
tar Jxvfm $(GUM_DEVKIT_TARBALL) -C $(FRIDA_BUILD_DIR)
############################## AFL #############################################
$(AFL_COMPILER_RT_OBJ): $(AFL_COMPILER_RT_SRC)
$(TARGET_CC) \
$(CFLAGS) \
$(AFL_CFLAGS) \
-I $(ROOT) \
-I $(ROOT)include \
-o $@ \
-c $<
$(AFL_PERFORMANCE_OBJ): $(AFL_PERFORMANCE_SRC)
$(TARGET_CC) \
$(CFLAGS) \
$(AFL_CFLAGS) \
-I $(ROOT) \
-I $(ROOT)include \
-o $@ \
-c $<
############################### JS #############################################
$(BIN2C): $(BIN2C_SRC)
$(HOST_CC) -D_GNU_SOURCE -o $@ $<
$(JS_SRC): $(JS) $(BIN2C)| $(BUILD_DIR)
cd $(JS_DIR) && $(BIN2C) api_js $(JS) $@
$(JS_OBJ): $(JS_SRC) GNUmakefile
$(TARGET_CC) \
$(CFLAGS) \
-I $(ROOT)include \
-I $(FRIDA_BUILD_DIR) \
-I $(INC_DIR) \
-c $< \
-o $@
############################# SOURCE ###########################################
define BUILD_SOURCE
$(2): $(1) $(INCLUDES) GNUmakefile | $(OBJ_DIR)
$(TARGET_CC) \
$(CFLAGS) \
-I $(ROOT)include \
-I $(FRIDA_BUILD_DIR) \
-I $(INC_DIR) \
-c $1 \
-o $2
endef
$(foreach src,$(SOURCES),$(eval $(call BUILD_SOURCE,$(src),$(OBJ_DIR)$(notdir $(patsubst %.c, %.o, $(src))))))
######################## AFL-FRIDA-TRACE #######################################
$(FRIDA_TRACE): $(GUM_DEVIT_LIBRARY) $(GUM_DEVIT_HEADER) $(OBJS) $(JS_OBJ) $(AFL_COMPILER_RT_OBJ) $(AFL_PERFORMANCE_OBJ) GNUmakefile | $(BUILD_DIR)
$(TARGET_CXX) \
$(OBJS) \
$(JS_OBJ) \
$(GUM_DEVIT_LIBRARY) \
$(AFL_COMPILER_RT_OBJ) \
$(AFL_PERFORMANCE_OBJ) \
$(LDFLAGS) \
$(LDSCRIPT) \
-o $@ \
cp -v $(FRIDA_TRACE) $(ROOT)
############################# HOOK #############################################
$(AFLPP_FRIDA_DRIVER_HOOK_OBJ): $(AFLPP_FRIDA_DRIVER_HOOK_SRC) $(GUM_DEVIT_HEADER) | $(BUILD_DIR)
$(TARGET_CC) $(CFLAGS) $(LDFLAGS) -I $(FRIDA_BUILD_DIR) $< -o $@
$(AFLPP_QEMU_DRIVER_HOOK_OBJ): $(AFLPP_QEMU_DRIVER_HOOK_SRC) | $(BUILD_DIR)
$(TARGET_CC) $(CFLAGS) $(LDFLAGS) $< -o $@
hook: $(AFLPP_FRIDA_DRIVER_HOOK_OBJ) $(AFLPP_QEMU_DRIVER_HOOK_OBJ)
############################# CLEAN ############################################
clean:
rm -rf $(BUILD_DIR)
############################# FORMAT ###########################################
format:
cd $(ROOT) && echo $(SOURCES) $(AFLPP_FRIDA_DRIVER_HOOK_SRC) $(BIN2C_SRC) | xargs -L1 ./.custom-format.py -i
cd $(ROOT) && echo $(INCLUDES) | xargs -L1 ./.custom-format.py -i
############################# RUN #############################################
|
