diff --git a/Makefile b/Makefile
index a14912f..2f56cc0 100644
--- a/Makefile
+++ b/Makefile
@@ -2,16 +2,16 @@ CROSS_COMPILE ?=
 CC := $(CROSS_COMPILE)gcc
 STRIP := $(CROSS_COMPILE)strip
 CFLAGS += -g -Wall -Os
-LIBS = -static
+LDFLAGS += 
 OBJ := sha
 
 all: aes.o sha.o
-	$(CC) $(CFLAGS) -o $(OBJ) $^ $(LIBS)
+	$(CC) $(CFLAGS) -o $(OBJ) $^ $(LDFLAGS)
 .c.o:
 	$(CC) $(CFLAGS) -c $<
 
 install:
-	cp $(OBJ) /bin/sha
+	cp $(OBJ) /bin/
     
 uninstall:
 	rm /bin/$(OBJ)
diff --git a/sha.c b/sha.c
index c43f7c3..9f76607 100644
--- a/sha.c
+++ b/sha.c
@@ -548,7 +548,7 @@ char *source_c[] = {
 "}",
 "",
 "#endif // #if defined(CTR) && (CTR == 1)",
-
+"",
     "static int oneHexChar2Hex(char hex)",
     "{",
     "    int outHex = 0;",
@@ -596,7 +596,7 @@ char *source_c[] = {
     "}",
     "",
     
-"int is_Resolver(char *shll_text, char *shbin)",
+"static int is_Resolver(char *shll_text, char *shbin)",
 "{",
 "    char *p, *p1;",
 "    char temp[270];",
@@ -631,48 +631,46 @@ char *source_c[] = {
 "    }",
 "    return 0;",
 "}",
-    
+"",
+"#define BUFFER_SIZE 270",
+"",
 "int main(int argc, char *argv[])",
 "{",
-"    uint8_t *Hex_string = (uint8_t *) malloc(encrypted_text_len*2);",
-"    char *shbin = (char *) malloc(270);",
-"",
-"    memset(shbin, 0, 270);",
-"    memset(Hex_string, 0, encrypted_text_len*2);",
-"",
-"",
+"    char *argvs[BUFFER_SIZE];",
+"    int l=1;",
+"    int i=4;",
 "    static uint8_t key[16] = \"aixiao\";",
 "    struct AES_ctx ctx;",
+"    uint8_t *Hex_string = (uint8_t *) malloc(encrypted_text_len*2);",
+"    char *shbin = NULL;",
+"",
+"",
 "    AES_init_ctx(&ctx, key);",
-"",
-"",
+
+"    memset(Hex_string, 0, encrypted_text_len*2);",
 "    HexString2Hex((char *)Encrypted_data, (char *)Hex_string, sizeof(Encrypted_data));",
-"",
-"",
-    
+
 "    AES_ECB_decrypt(&ctx, Hex_string);",
 "    //printf(\"%s\\n\", Hex_string);",
 "",
 "",
+"    shbin = (char *) malloc(BUFFER_SIZE);",
+"    memset(shbin, 0, BUFFER_SIZE);",
 "    if (-1 == is_Resolver((char *)Hex_string, shbin))",
 "    {",
 "        goto EXIT;",
 "    }",
 "    //printf(\"%s\\n\", shbin);",
-"",   
-"    char *argvs[270];",
 "",
 "    argvs[0] = argv[0];",
 "    argvs[1] = \"-c\";",
 "    argvs[2] = (char *)Hex_string;",
 "    argvs[3] = argv[0];",
 "",
-"    int j=1;",
-"    int i=4;",
 "    for(i=4; i<=argc-1+4; i++)",
 "    {",
-"        argvs[i] = argv[j];",
-"        j++;",
+"        argvs[i] = argv[l];",
+"        l++;",
 
 "    }",
 "",
@@ -699,7 +697,8 @@ int main(int argc, char *argv[])
     }
     
     open_file(argv[1]);
-
+    
+    struct AES_ctx ctx;
     static uint8_t key[16] = "aixiao";
     uint8_t text_content[file_size * 2];
     uint8_t text_content_out[file_size * 2];
@@ -727,18 +726,16 @@ int main(int argc, char *argv[])
     memset(buildcmd, 0, BUFFER_SIZE*10);
     
     
-    
     memcpy(text_content, buff, strlen(buff));
     
     
-    struct AES_ctx ctx;
     AES_init_ctx(&ctx, key);
     AES_ECB_encrypt(&ctx, text_content);
 
     
     //转16进制字符串
     hex2str(text_content, file_size, (char *)hexString);
-    printf("%s\n", hexString);
+    //printf("%s\n", hexString);
 
     
     //拼接
@@ -780,24 +777,32 @@ int main(int argc, char *argv[])
         sprintf(buildcmd, "gcc -Wall -Os %s -o %s", sourcefile, binfile);
     
     
+    strcat(buildcmd, " && strip ");
+    strcat(buildcmd, binfile);
     // 编译
     if (0 != system(buildcmd)) {
         return -1;
     }
     
+    
     remove(sourcefile);
     free(buff);
     
     // 压缩
     if (0 == system("which upx 1> /dev/null")) {
+        FILE *fp = NULL;
         char upxcommand[BUFFER_SIZE];
         memset(upxcommand, 0, BUFFER_SIZE);
         strcpy(upxcommand, "upx -9 ");
         strcat(upxcommand, binfile);
         sleep(1);
-        if (0 != system(upxcommand)) {
+        fp = popen(upxcommand, "r");
+        if (NULL == fp)
+        {
             return -1;
         }
+        
+        pclose(fp);
     }
     
 
@@ -805,4 +810,3 @@ int main(int argc, char *argv[])
     
 }
 
-