Mac 抓包工具 Charles 正版激活/使用教程 下载安装官方下载地址：https://www.charlesproxy.com/download/当前最新的还是4.X版本的。激活默认情况下，30天内不激活也是可以正常使用的。激活码有以下几种方式获取：golang代码，也可以找个在线运行的网站执行（ https://www.bejson.com/runcode/golang/ ）把里面的0en换成你自己的名字package main import ( "bytes" "encoding/binary" "fmt" "math/rand" "time" ) const ( rounds = 12 roundKeys = 2 * (rounds + 1) ) func main() { rand.Seed(time.Now().UnixNano()) name := "0en" fmt.Println("name:", name, " key:", crack(name)) } func crack(text string) string { name := []byte(text) length := len(name) + 4 padded := ((-length) & (8 - 1)) + length bs := make([]byte, 4) binary.BigEndian.PutUint32(bs, uint32(len(name))) buff := bytes.Buffer{} buff.Write(bs) buff.Write(name) var ckName int64 = 0x7a21c951691cd470 var ckKey int64 = -5408575981733630035 ck := newCkCipher(ckName) outBuff := bytes.Buffer{} for i := 0; i < padded; i += 8 { bf := buff.Bytes()[i : i+8] buf := bytes.NewBuffer(bf) var nowVar int64 if err := binary.Read(buf, binary.BigEndian, &nowVar); err != nil { panic(err) } dd := ck.encrypt(nowVar) outBuff.WriteByte(byte(dd >> 56)) outBuff.WriteByte(byte(dd >> 48)) outBuff.WriteByte(byte(dd >> 40)) outBuff.WriteByte(byte(dd >> 32)) outBuff.WriteByte(byte(dd >> 24)) outBuff.WriteByte(byte(dd >> 16)) outBuff.WriteByte(byte(dd >> 8)) outBuff.WriteByte(byte(dd)) } var n int32 for _, b := range outBuff.Bytes() { n = rotateLeft(n^int32(int8(b)), 0x3) } prefix:= n ^ 0x54882f8a suffix:=rand.Int31() in := int64(prefix) << 32 s := int64(suffix) switch suffix >> 16 { case 0x0401: case 0x0402: case 0x0403: in |= s break default: in |= 0x01000000 | (s & 0xffffff) break } out := newCkCipher(ckKey).decrypt(in) var n2 int64 for i := 56; i >= 0; i -= 8 { n2 ^= int64((uint64(in) >> i) & 0xff) } vv := int32(n2 & 0xff) if vv < 0 { vv = -vv } return fmt.Sprintf("%02x%016x", vv, uint64(out)) } type ckCipher struct { rk [roundKeys]int32 } func newCkCipher(ckKey int64) ckCipher { ck := ckCipher{} var ld [2]int32 ld[0] = int32(ckKey) ld[1] = int32(uint64(ckKey) >> 32) ck.rk[0] = -1209970333 for i := 1; i < roundKeys; i++ { ck.rk[i] = ck.rk[i-1] + -1640531527 } var a, b int32 var i, j int for k := 0; k < 3*roundKeys; k++ { ck.rk[i] = rotateLeft(ck.rk[i]+(a+b), 3) a = ck.rk[i] ld[j] = rotateLeft(ld[j]+(a+b), a+b) b = ld[j] i = (i + 1) % roundKeys j = (j + 1) % 2 } return ck } func (ck ckCipher) encrypt(in int64) int64 { a := int32(in) + ck.rk[0] b := int32(uint64(in)>>32) + ck.rk[1] for r := 1; r <= rounds; r++ { a = rotateLeft(a^b, b) + ck.rk[2*r] b = rotateLeft(b^a, a) + ck.rk[2*r+1] } return pkLong(a, b) } func (ck ckCipher) decrypt(in int64) int64 { a := int32(in) b := int32(uint64(in) >> 32) for i := rounds; i > 0; i-- { b = rotateRight(b-ck.rk[2*i+1], a) ^ a a = rotateRight(a-ck.rk[2*i], b) ^ b } b -= ck.rk[1] a -= ck.rk[0] return pkLong(a, b) } func rotateLeft(x int32, y int32) int32 { return int32(x<<(y&(32-1))) | int32(uint32(x)>>(32-(y&(32-1)))) } func rotateRight(x int32, y int32) int32 { return int32(uint32(x)>>(y&(32-1))) | int32(x<<(32-(y&(32-1)))) } func pkLong(a int32, b int32) int64 { return (int64(a) & 0xffffffff) | (int64(b) << 32) }注册码 生成成功然后打开软件，help/register 注册就ok了。其他常见问题：https://blog.csdn.net/m0_58095675/article/details/126456000https://blog.csdn.net/gongzi2311/article/details/135755715