BST：一款功能强大的二进制字符串代码格式转换工具

$ git clone https://github.com/e3prom/bst

$ cd bst$ make$ sudo make install

$ bstrings --helpUsage: bstrings [OPTION]... Convert input to specified binary string format. At least one of the below options must be given:    -D, --dump-file=FILE    恢复和转储文件元数据内容    -x, --hex-escape        转义输入十六进制字符串    -b, --gen-badchar       生成一个恶意序列字符串 The below switches are optional:    -f, --file=FILE            从文件读取十六进制输入    -w, --width=BYTES       将二进制字符串按指定字节长度拆分    -s, --syntax=LANG        使用指定编程语言语句输出变量    -i, --indent=LENGTH      对给定的字符长度执行缩进    -n, --var-name=VAR      指定字符串变量名（Verbose模式）    -h, --help              显示工具帮助信息       --interactive         进入交互式模式       --verbose           启用Verbose输出       --version            打印工具版本信息 The below languages are supported (case-sensitive):    C                       C语言    python                  Python语言    powershell              PowerShell自动化脚本语言

$ bstrings --verbose -x -D lnx-execve-setreuid-x86_64 -w8 -i 4 --syntax=python[*] Convert hexadecimal input to an escaped binary string.[+] Binary string width is limited to 8 bytes.[+] Output binary string using python language syntax.[+] Indentation level set to 4 space character(s).    shellcode =  ""    shellcode += "x31xc0x48x89xc7x48x89xc6"    shellcode += "x48x89xc2xb0x71x0fx05x31"    shellcode += "xc0x50x48xbbx2fx62x69x6e"    shellcode += "x2fx2fx73x68x53x48x89xe7"    shellcode += "x50x48x89xe6x57x48x89xe2"shellcode += "xb0x3bx0fx05"

$ bstrings --verbose -b -w12 -i 4 --syntax=c -n badchar[*] Generating bad character binary string.[+] Binary string width is limited to 12 bytes.    unsigned char badchar[] =        "x01x02x03x04x05x06x07x08x09x0ax0bx0c"        "x0dx0ex0fx10x11x12x13x14x15x16x17x18"        "x19x1ax1bx1cx1dx1ex1fx20x21x22x23x24"        "x25x26x27x28x29x2ax2bx2cx2dx2ex2fx30"        "x31x32x33x34x35x36x37x38x39x3ax3bx3c"        "x3dx3ex3fx40x41x42x43x44x45x46x47x48"        "x49x4ax4bx4cx4dx4ex4fx50x51x52x53x54"        "x55x56x57x58x59x5ax5bx5cx5dx5ex5fx60"        "x61x62x63x64x65x66x67x68x69x6ax6bx6c"        "x6dx6ex6fx70x71x72x73x74x75x76x77x78"        "x79x7ax7bx7cx7dx7ex7fx80x81x82x83x84"        "x85x86x87x88x89x8ax8bx8cx8dx8ex8fx90"        "x91x92x93x94x95x96x97x98x99x9ax9bx9c"        "x9dx9ex9fxa0xa1xa2xa3xa4xa5xa6xa7xa8"        "xa9xaaxabxacxadxaexafxb0xb1xb2xb3xb4"        "xb5xb6xb7xb8xb9xbaxbbxbcxbdxbexbfxc0"        "xc1xc2xc3xc4xc5xc6xc7xc8xc9xcaxcbxcc"        "xcdxcexcfxd0xd1xd2xd3xd4xd5xd6xd7xd8"        "xd9xdaxdbxdcxddxdexdfxe0xe1xe2xe3xe4"        "xe5xe6xe7xe8xe9xeaxebxecxedxeexefxf0"        "xf1xf2xf3xf4xf5xf6xf7xf8xf9xfaxfbxfc"        "xfdxfexff"