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author | bloodstalker <thabogre@gmail.com> | 2018-03-02 20:40:16 +0000 |
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committer | bloodstalker <thabogre@gmail.com> | 2018-03-02 20:40:16 +0000 |
commit | 75fb62903425f19d0519c45a4c9ec7dc5f986f59 (patch) | |
tree | 0f748b8f446c803db9c4ee177d88ae2eba2a4b26 | |
parent | some fixes for the jump table lua module (diff) | |
download | mutator-75fb62903425f19d0519c45a4c9ec7dc5f986f59.tar.gz mutator-75fb62903425f19d0519c45a4c9ec7dc5f986f59.zip |
the skeletion code for the jump table struct is now working
-rwxr-xr-x | bruiser/asm.sh | 2 | ||||
-rw-r--r-- | bruiser/asmrewriter.c | 14 | ||||
-rw-r--r-- | bruiser/asmrewriter.h | 8 | ||||
-rw-r--r-- | bruiser/bruiser.cpp | 6 | ||||
-rw-r--r-- | bruiser/bruisercapstone.h | 2 | ||||
-rw-r--r-- | bruiser/lua-scripts/asmtest.lua | 6 | ||||
-rw-r--r-- | bruiser/lua-scripts/demo2.lua | 8 | ||||
-rw-r--r-- | bruiser/makefile | 8 |
8 files changed, 41 insertions, 13 deletions
diff --git a/bruiser/asm.sh b/bruiser/asm.sh index e45f022..a34f9c9 100755 --- a/bruiser/asm.sh +++ b/bruiser/asm.sh @@ -1,5 +1,5 @@ #!/bin/bash cd $(dirname $0) clang ./asmrewriter.c -llua -o asmrewriter -./asmrewriter || exit 1 +./asmrewriter ./lua-scripts/asmtest.lua || exit 1 rm ./asmrewriter diff --git a/bruiser/asmrewriter.c b/bruiser/asmrewriter.c index b677a1d..6226419 100644 --- a/bruiser/asmrewriter.c +++ b/bruiser/asmrewriter.c @@ -1,5 +1,4 @@ - /***************************************************Project Mutator****************************************************/ /*first line intentionally left blank.*/ /*bruiser's lua asmrewriter implementation for jump tables*/ @@ -149,9 +148,9 @@ static const luaL_Reg jmpt_meta[] = { }; int jmpt_register(lua_State* __ls) { - luaL_newlib(__ls, jmpt_methods); + luaL_openlib(__ls, "jmp_s_t", jmpt_methods, 0); luaL_newmetatable(__ls, "jmp_s_t"); - luaL_newlib(__ls, jmpt_meta); + luaL_openlib(__ls, 0, jmpt_meta, 0); lua_pushliteral(__ls, "__index"); lua_pushvalue(__ls, -3); lua_rawset(__ls, -3); @@ -166,6 +165,15 @@ int jmpt_register(lua_State* __ls) { //@DEVI-the main is only meant for testing #pragma weak main int main(int argc, char** argv) { + lua_State* L = luaL_newstate(); + luaL_openlibs(L); + + jmpt_register(L); + lua_pop(L, 1); + + if (argc > 1) luaL_dofile(L, argv[1]); + lua_close(L); + return 0; } /**********************************************************************************************************************/ diff --git a/bruiser/asmrewriter.h b/bruiser/asmrewriter.h index 048b6ec..e8cd3c7 100644 --- a/bruiser/asmrewriter.h +++ b/bruiser/asmrewriter.h @@ -18,19 +18,19 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.*/ /**********************************************************************************************************************/ -#ifdef __cplusplus -extern "C" { -#endif #include "./lua-5.3.4/src/lua.h" #include "./lua-5.3.4/src/lauxlib.h" #include "./lua-5.3.4/src/lualib.h" -#include "./bruisercapstone.h" +//#include "./bruisercapstone.h" #include <inttypes.h> /**********************************************************************************************************************/ #ifndef ASM_REWRITER_H #define ASM_REWRITER_H +#ifdef __cplusplus +extern "C" { +#endif static JMP_S_T* convert_jmpt(lua_State* __ls, int index); static JMP_S_T* check_jmpt(lua_State* __ls, int index); static JMP_S_T* push_jmpt(lua_State* __ls); diff --git a/bruiser/bruiser.cpp b/bruiser/bruiser.cpp index 6056da8..b7db84a 100644 --- a/bruiser/bruiser.cpp +++ b/bruiser/bruiser.cpp @@ -229,6 +229,11 @@ class LuaEngine luaL_openlibs(LS); } + void registerJMPTable(void) { + jmpt_register(LS); + lua_pop(LS, 1); + } + void RunLuaDefaults(void) { luaL_dofile(LS, LuaDefault.c_str()); } @@ -2197,6 +2202,7 @@ int main(int argc, const char **argv) { LuaEngine LE; LE.LoadEverylib(); LE.RunLuaDefaults(); + LE.registerJMPTable(); *static_cast<LuaWrapper**>(lua_getextraspace(LE.GetLuaState())) = &LW; /*@DEVI-this part is just registering our LuaWrapper member functions with lua so we can call them from lua.*/ diff --git a/bruiser/bruisercapstone.h b/bruiser/bruisercapstone.h index 13ed37f..6f9707e 100644 --- a/bruiser/bruisercapstone.h +++ b/bruiser/bruisercapstone.h @@ -33,7 +33,7 @@ extern "C" { enum jmp_type {NONE=0, JMP=1, JNE=2, JE=3}; #define JMP_T enum jmp_type -struct jmp_s_t { +typedef struct jmp_s_t { JMP_T type; uint64_t location; uint8_t size; diff --git a/bruiser/lua-scripts/asmtest.lua b/bruiser/lua-scripts/asmtest.lua new file mode 100644 index 0000000..529b7a7 --- /dev/null +++ b/bruiser/lua-scripts/asmtest.lua @@ -0,0 +1,6 @@ +function test() + print("running asmtest.lua") + for k,v in pairs(jmp_s_t) do print(k,v) end +end + +test() diff --git a/bruiser/lua-scripts/demo2.lua b/bruiser/lua-scripts/demo2.lua index c8de8aa..03d6089 100644 --- a/bruiser/lua-scripts/demo2.lua +++ b/bruiser/lua-scripts/demo2.lua @@ -55,7 +55,13 @@ function asm_rewriter() freejmptable(haed) end +function jmp_t_test() + for k,v in pairs(jmp_s_t) do print(k,v) end + local t = jmp_s_t.new() +end + --main() --pretty_dump() --test() -asm_rewriter() +--asm_rewriter() +jmp_t_test() diff --git a/bruiser/makefile b/bruiser/makefile index b429ae7..62c954b 100644 --- a/bruiser/makefile +++ b/bruiser/makefile @@ -2,18 +2,20 @@ ######################################INCLUDES################################# include ../macros.mk #######################################VARS#################################### +CC=clang +CC?=clang CXX_FLAGS+=-I/usr/include CXX_FLAGS+=$(shell $(PY_CONF) --includes) BRUISER=bruiser LUA?=JIT LIB_LUA=./lua-5.3.4/src/liblua.a LIB_LUA_JIT=./LuaJIT/src/libluajit.a -HEADER_LIST=bruiser.h bruiser-extra.h CompletionHints.h +HEADER_LIST= SRCS=$(wildcard *.cpp) C_SRCS=$(wildcard *.c) #for some reason without ld the build fails on ubuntu trusty on travis #EXTRA_LD_FLAGS+=-lpthread -ldl -lutil -lm -Xlinker -lpython3 -EXTRA_LD_FLAGS+=$(shell $(PY_CONF) --ldflags) -lffi -lcapstone -lkeystone +EXTRA_LD_FLAGS+=$(shell $(PY_CONF) --ldflags) -lffi -lcapstone -lkeystone -L./lua-5.3.4/src -llua ######################################RULES#################################### .DEFAULT: all @@ -50,7 +52,7 @@ $(LIB_LUA_JIT): $(MAKE) -C LuaJIT @echo "building with jit" -$(BRUISER): $(BRUISER).o ../mutator_aux.o ../tinyxml2/tinyxml2.o linenoise.o CompletionHints.o mutagen.o ORCmutation.o bruiserffi.o bruisercapstone.o asmrewriter.o $(LIB_LUA) +$(BRUISER): $(BRUISER).o ../mutator_aux.o ../tinyxml2/tinyxml2.o linenoise.o CompletionHints.o mutagen.o ORCmutation.o bruiserffi.o bruisercapstone.o $(LIB_LUA) asmrewriter.o $(CXX) $^ $(LD_FLAGS) -o $@ clean: |