crack tutorial.htm

一个16为的blowfish的加密算法的源码

  0e3674340h <BR>&nbsp; &nbsp;&nbsp;dd 0c5c43465h, 0713e38d8h, 03d28f89eh, 
  0f16dff20h, 0153e21e7h, 08fb03d4ah <BR>&nbsp; &nbsp;&nbsp;dd 0e6e39f2bh, 
  0db83adf7h <BR><BR>sbox3&nbsp; &nbsp;&nbsp;dd 0e93d5a68h, 0948140f7h, 
  0f64c261ch, 094692934h <BR>&nbsp; &nbsp;&nbsp;dd 0411520f7h, 07602d4f7h, 
  0bcf46b2eh, 0d4a20068h, 0d4082471h, 03320f46ah <BR>&nbsp; &nbsp;&nbsp;dd 
  043b7d4b7h, 0500061afh, 01e39f62eh, 097244546h, 014214f74h, 0bf8b8840h 
  <BR>&nbsp; &nbsp;&nbsp;dd 04d95fc1dh, 096b591afh, 070f4ddd3h, 066a02f45h, 
  0bfbc09ech, 003bd9785h <BR>&nbsp; &nbsp;&nbsp;dd 07fac6dd0h, 031cb8504h, 
  096eb27b3h, 055fd3941h, 0da2547e6h, 0abca0a9ah <BR>&nbsp; &nbsp;&nbsp;dd 
  028507825h, 0530429f4h, 00a2c86dah, 0e9b66dfbh, 068dc1462h, 0d7486900h 
  <BR>&nbsp; &nbsp;&nbsp;dd 0680ec0a4h, 027a18deeh, 04f3ffea2h, 0e887ad8ch, 
  0b58ce006h, 07af4d6b6h <BR>&nbsp; &nbsp;&nbsp;dd 0aace1e7ch, 0d3375fech, 
  0ce78a399h, 0406b2a42h, 020fe9e35h, 0d9f385b9h <BR>&nbsp; &nbsp;&nbsp;dd 
  0ee39d7abh, 03b124e8bh, 01dc9faf7h, 04b6d1856h, 026a36631h, 0eae397b2h 
  <BR>&nbsp; &nbsp;&nbsp;dd 03a6efa74h, 0dd5b4332h, 06841e7f7h, 0ca7820fbh, 
  0fb0af54eh, 0d8feb397h <BR>&nbsp; &nbsp;&nbsp;dd 0454056ach, 0ba489527h, 
  055533a3ah, 020838d87h, 0fe6ba9b7h, 0d096954bh <BR>&nbsp; &nbsp;&nbsp;dd 
  055a867bch, 0a1159a58h, 0cca92963h, 099e1db33h, 0a62a4a56h, 03f3125f9h 
  <BR>&nbsp; &nbsp;&nbsp;dd 05ef47e1ch, 09029317ch, 0fdf8e802h, 004272f70h, 
  080bb155ch, 005282ce3h <BR>&nbsp; &nbsp;&nbsp;dd 095c11548h, 0e4c66d22h, 
  048c1133fh, 0c70f86dch, 007f9c9eeh, 041041f0fh <BR>&nbsp; &nbsp;&nbsp;dd 
  0404779a4h, 05d886e17h, 0325f51ebh, 0d59bc0d1h, 0f2bcc18fh, 041113564h 
  <BR>&nbsp; &nbsp;&nbsp;dd 0257b7834h, 0602a9c60h, 0dff8e8a3h, 01f636c1bh, 
  00e12b4c2h, 002e1329eh <BR>&nbsp; &nbsp;&nbsp;dd 0af664fd1h, 0cad18115h, 
  06b2395e0h, 0333e92e1h, 03b240b62h, 0eebeb922h <BR>&nbsp; &nbsp;&nbsp;dd 
  085b2a20eh, 0e6ba0d99h, 0de720c8ch, 02da2f728h, 0d0127845h, 095b794fdh 
  <BR>&nbsp; &nbsp;&nbsp;dd 0647d0862h, 0e7ccf5f0h, 05449a36fh, 0877d48fah, 
  0c39dfd27h, 0f33e8d1eh <BR>&nbsp; &nbsp;&nbsp;dd 00a476341h, 0992eff74h, 
  03a6f6eabh, 0f4f8fd37h, 0a812dc60h, 0a1ebddf8h <BR>&nbsp; &nbsp;&nbsp;dd 
  0991be14ch, 0db6e6b0dh, 0c67b5510h, 06d672c37h, 02765d43bh, 0dcd0e804h 
  <BR>&nbsp; &nbsp;&nbsp;dd 0f1290dc7h, 0cc00ffa3h, 0b5390f92h, 0690fed0bh, 
  0667b9ffbh, 0cedb7d9ch <BR>&nbsp; &nbsp;&nbsp;dd 0a091cf0bh, 0d9155ea3h, 
  0bb132f88h, 0515bad24h, 07b9479bfh, 0763bd6ebh <BR>&nbsp; &nbsp;&nbsp;dd 
  037392eb3h, 0cc115979h, 08026e297h, 0f42e312dh, 06842ada7h, 0c66a2b3bh 
  <BR>&nbsp; &nbsp;&nbsp;dd 012754ccch, 0782ef11ch, 06a124237h, 0b79251e7h, 
  006a1bbe6h, 04bfb6350h <BR>&nbsp; &nbsp;&nbsp;dd 01a6b1018h, 011caedfah, 
  03d25bdd8h, 0e2e1c3c9h, 044421659h, 00a121386h <BR>&nbsp; &nbsp;&nbsp;dd 
  0d90cec6eh, 0d5abea2ah, 064af674eh, 0da86a85fh, 0bebfe988h, 064e4c3feh 
  <BR>&nbsp; &nbsp;&nbsp;dd 09dbc8057h, 0f0f7c086h, 060787bf8h, 06003604dh, 
  0d1fd8346h, 0f6381fb0h <BR>&nbsp; &nbsp;&nbsp;dd 07745ae04h, 0d736fccch, 
  083426b33h, 0f01eab71h, 0b0804187h, 03c005e5fh <BR>&nbsp; &nbsp;&nbsp;dd 
  077a057beh, 0bde8ae24h, 055464299h, 0bf582e61h, 04e58f48fh, 0f2ddfda2h 
  <BR>&nbsp; &nbsp;&nbsp;dd 0f474ef38h, 08789bdc2h, 05366f9c3h, 0c8b38e74h, 
  0b475f255h, 046fcd9b9h <BR>&nbsp; &nbsp;&nbsp;dd 07aeb2661h, 08b1ddf84h, 
  0846a0e79h, 0915f95e2h, 0466e598eh, 020b45770h <BR>&nbsp; &nbsp;&nbsp;dd 
  08cd55591h, 0c902de4ch, 0b90bace1h, 0bb8205d0h, 011a86248h, 07574a99eh 
  <BR>&nbsp; &nbsp;&nbsp;dd 0b77f19b6h, 0e0a9dc09h, 0662d09a1h, 0c4324633h, 
  0e85a1f02h, 009f0be8ch <BR>&nbsp; &nbsp;&nbsp;dd 04a99a025h, 01d6efe10h, 
  01ab93d1dh, 00ba5a4dfh, 0a186f20fh, 02868f169h <BR>&nbsp; &nbsp;&nbsp;dd 
  0dcb7da83h, 0573906feh, 0a1e2ce9bh, 04fcd7f52h, 050115e01h, 0a70683fah 
  <BR>&nbsp; &nbsp;&nbsp;dd 0a002b5c4h, 00de6d027h, 09af88c27h, 0773f8641h, 
  0c3604c06h, 061a806b5h <BR>&nbsp; &nbsp;&nbsp;dd 0f0177a28h, 0c0f586e0h, 
  0006058aah, 030dc7d62h, 011e69ed7h, 02338ea63h <BR>&nbsp; &nbsp;&nbsp;dd 
  053c2dd94h, 0c2c21634h, 0bbcbee56h, 090bcb6deh, 0ebfc7da1h, 0ce591d76h 
  <BR>&nbsp; &nbsp;&nbsp;dd 06f05e409h, 04b7c0188h, 039720a3dh, 07c927c24h, 
  086e3725fh, 0724d9db9h <BR>&nbsp; &nbsp;&nbsp;dd 01ac15bb4h, 0d39eb8fch, 
  0ed545578h, 008fca5b5h, 0d83d7cd3h, 04dad0fc4h <BR>&nbsp; &nbsp;&nbsp;dd 
  01e50ef5eh, 0b161e6f8h, 0a28514d9h, 06c51133ch, 06fd5c7e7h, 056e14ec4h 
  <BR>&nbsp; &nbsp;&nbsp;dd 0362abfceh, 0ddc6c837h, 0d79a3234h, 092638212h, 
  0670efa8eh, 0406000e0h <BR><BR>sbox4&nbsp; &nbsp;&nbsp;dd 03a39ce37h, 
  0d3faf5cfh, 0abc27737h, 05ac52d1bh, 05cb0679eh, 04fa33742h <BR>&nbsp; 
  &nbsp;&nbsp;dd 0d3822740h, 099bc9bbeh, 0d5118e9dh, 0bf0f7315h, 0d62d1c7eh, 
  0c700c47bh <BR>&nbsp; &nbsp;&nbsp;dd 0b78c1b6bh, 021a19045h, 0b26eb1beh, 
  06a366eb4h, 05748ab2fh, 0bc946e79h <BR>&nbsp; &nbsp;&nbsp;dd 0c6a376d2h, 
  06549c2c8h, 0530ff8eeh, 0468dde7dh, 0d5730a1dh, 04cd04dc6h <BR>&nbsp; 
  &nbsp;&nbsp;dd 02939bbdbh, 0a9ba4650h, 0ac9526e8h, 0be5ee304h, 0a1fad5f0h, 
  06a2d519ah <BR>&nbsp; &nbsp;&nbsp;dd 063ef8ce2h, 09a86ee22h, 0c089c2b8h, 
  043242ef6h, 0a51e03aah, 09cf2d0a4h <BR>&nbsp; &nbsp;&nbsp;dd 083c061bah, 
  09be96a4dh, 08fe51550h, 0ba645bd6h, 02826a2f9h, 0a73a3ae1h <BR>&nbsp; 
  &nbsp;&nbsp;dd 04ba99586h, 0ef5562e9h, 0c72fefd3h, 0f752f7dah, 03f046f69h, 
  077fa0a59h <BR>&nbsp; &nbsp;&nbsp;dd 080e4a915h, 087b08601h, 09b09e6adh, 
  03b3ee593h, 0e990fd5ah, 09e34d797h <BR>&nbsp; &nbsp;&nbsp;dd 02cf0b7d9h, 
  0022b8b51h, 096d5ac3ah, 0017da67dh, 0d1cf3ed6h, 07c7d2d28h <BR>&nbsp; 
  &nbsp;&nbsp;dd 01f9f25cfh, 0adf2b89bh, 05ad6b472h, 05a88f54ch, 0e029ac71h, 
  0e019a5e6h <BR>&nbsp; &nbsp;&nbsp;dd 047b0acfdh, 0ed93fa9bh, 0e8d3c48dh, 
  0283b57cch, 0f8d56629h, 079132e28h <BR>&nbsp; &nbsp;&nbsp;dd 0785f0191h, 
  0ed756055h, 0f7960e44h, 0e3d35e8ch, 015056dd4h, 088f46dbah <BR>&nbsp; 
  &nbsp;&nbsp;dd 003a16125h, 00564f0bdh, 0c3eb9e15h, 03c9057a2h, 097271aech, 
  0a93a072ah <BR>&nbsp; &nbsp;&nbsp;dd 01b3f6d9bh, 01e6321f5h, 0f59c66fbh, 
  026dcf319h, 07533d928h, 0b155fdf5h <BR>&nbsp; &nbsp;&nbsp;dd 003563482h, 
  08aba3cbbh, 028517711h, 0c20ad9f8h, 0abcc5167h, 0ccad925fh <BR>&nbsp; 
  &nbsp;&nbsp;dd 04de81751h, 03830dc8eh, 0379d5862h, 09320f991h, 0ea7a90c2h, 
  0fb3e7bceh <BR>&nbsp; &nbsp;&nbsp;dd 05121ce64h, 0774fbe32h, 0a8b6e37eh, 
  0c3293d46h, 048de5369h, 06413e680h <BR>&nbsp; &nbsp;&nbsp;dd 0a2ae0810h, 
  0dd6db224h, 069852dfdh, 009072166h, 0b39a460ah, 06445c0ddh <BR>&nbsp; 
  &nbsp;&nbsp;dd 0586cdecfh, 01c20c8aeh, 05bbef7ddh, 01b588d40h, 0ccd2017fh, 
  06bb4e3bbh <BR>&nbsp; &nbsp;&nbsp;dd 0dda26a7eh, 03a59ff45h, 03e350a44h, 
  0bcb4cdd5h, 072eacea8h, 0fa6484bbh <BR>&nbsp; &nbsp;&nbsp;dd 08d6612aeh, 
  0bf3c6f47h, 0d29be463h, 0542f5d9eh, 0aec2771bh, 0f64e6370h <BR>&nbsp; 
  &nbsp;&nbsp;dd 0740e0d8dh, 0e75b1357h, 0f8721671h, 0af537d5dh, 04040cb08h, 
  04eb4e2cch <BR>&nbsp; &nbsp;&nbsp;dd 034d2466ah, 00115af84h, 0e1b00428h, 
  095983a1dh, 006b89fb4h, 0ce6ea048h <BR>&nbsp; &nbsp;&nbsp;dd 06f3f3b82h, 
  03520ab82h, 0011a1d4bh, 0277227f8h, 0611560b1h, 0e7933fdch <BR>&nbsp; 
  &nbsp;&nbsp;dd 0bb3a792bh, 0344525bdh, 0a08839e1h, 051ce794bh, 02f32c9b7h, 
  0a01fbac9h <BR>&nbsp; &nbsp;&nbsp;dd 0e01cc87eh, 0bcc7d1f6h, 0cf0111c3h, 
  0a1e8aac7h, 01a908749h, 0d44fbd9ah <BR>&nbsp; &nbsp;&nbsp;dd 0d0dadecbh, 
  0d50ada38h, 00339c32ah, 0c6913667h, 08df9317ch, 0e0b12b4fh <BR>&nbsp; 
  &nbsp;&nbsp;dd 0f79e59b7h, 043f5bb3ah, 0f2d519ffh, 027d9459ch, 0bf97222ch, 
  015e6fc2ah <BR>&nbsp; &nbsp;&nbsp;dd 00f91fc71h, 09b941525h, 0fae59361h, 
  0ceb69cebh, 0c2a86459h, 012baa8d1h <BR>&nbsp; &nbsp;&nbsp;dd 0b6c1075eh, 
  0e3056a0ch, 010d25065h, 0cb03a442h, 0e0ec6e0eh, 01698db3bh <BR>&nbsp; 
  &nbsp;&nbsp;dd 04c98a0beh, 03278e964h, 09f1f9532h, 0e0d392dfh, 0d3a0342bh, 
  08971f21eh <BR>&nbsp; &nbsp;&nbsp;dd 01b0a7441h, 04ba3348ch, 0c5be7120h, 
  0c37632d8h, 0df359f8dh, 09b992f2eh <BR>&nbsp; &nbsp;&nbsp;dd 0e60b6f47h, 
  00fe3f11dh, 0e54cda54h, 01edad891h, 0ce6279cfh, 0cd3e7e6fh <BR>&nbsp; 
  &nbsp;&nbsp;dd 01618b166h, 0fd2c1d05h, 0848fd2c5h, 0f6fb2299h, 0f523f357h, 
  0a6327623h <BR>&nbsp; &nbsp;&nbsp;dd 093a83531h, 056cccd02h, 0acf08162h, 
  05a75ebb5h, 06e163697h, 088d273cch <BR>&nbsp; &nbsp;&nbsp;dd 0de966292h, 
  081b949d0h, 04c50901bh, 071c65614h, 0e6c6c7bdh, 0327a140ah <BR>&nbsp; 
  &nbsp;&nbsp;dd 045e1d006h, 0c3f27b9ah, 0c9aa53fdh, 062a80f00h, 0bb25bfe2h, 
  035bdd2f6h <BR>&nbsp; &nbsp;&nbsp;dd 071126905h, 0b2040222h, 0b6cbcf7ch, 
  0cd769c2bh, 053113ec0h, 01640e3d3h <BR>&nbsp; &nbsp;&nbsp;dd 038abbd60h, 
  02547adf0h, 0ba38209ch, 0f746ce76h, 077afa1c5h, 020756060h <BR>&nbsp; 
  &nbsp;&nbsp;dd 085cbfe4eh, 08ae88dd8h, 07aaaf9b0h, 04cf9aa7eh, 01948c25ch, 
  002fb8a8ch <BR>&nbsp; &nbsp;&nbsp;dd 001c36ae4h, 0d6ebe1f9h, 090d4f869h, 
  0a65cdea0h, 03f09252dh, 0c208e69fh <BR>&nbsp; &nbsp;&nbsp;dd 0b74e6132h, 
  0ce77e25bh, 0578fdfe3h, 03ac372e6h <BR><BR><BR>&nbsp; &nbsp; &nbsp; &nbsp; 
  .code <BR>&nbsp; &nbsp; &nbsp; &nbsp; ;s盒变换函数 <BR>&nbsp; &nbsp; &nbsp; &nbsp; 
  BlowFish_Fun proc uses ebx edi esi edx ecx,BfNum:DWORD <BR>&nbsp; &nbsp; 
  &nbsp; &nbsp; &nbsp; &nbsp; MOV&nbsp; &nbsp; &nbsp; ECX,BfNum <BR>&nbsp; 
  &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; AL,CL <BR>&nbsp; &nbsp;&nbsp;AND&nbsp; 
  &nbsp; &nbsp; EAX,0FFh <BR>&nbsp; &nbsp;&nbsp;SHR&nbsp; &nbsp; &nbsp; ECX,08 
  <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; EDX,EAX&nbsp; &nbsp; &nbsp; 
  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; 
  &nbsp; AL,CL <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; EDI,offset key 
  <BR>&nbsp; &nbsp;&nbsp;AND&nbsp; &nbsp; &nbsp; EAX,0FFh <BR>&nbsp; 
  &nbsp;&nbsp;SHR&nbsp; &nbsp; &nbsp; ECX,08 <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; 
  &nbsp; &nbsp; ESI,EAX&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
  <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; EAX,ECX <BR>&nbsp; 
  &nbsp;&nbsp;SHR&nbsp; &nbsp; &nbsp; EAX,08 <BR>&nbsp; &nbsp;&nbsp;AND&nbsp; 
  &nbsp; &nbsp; EAX,0FFh <BR>&nbsp; &nbsp;&nbsp;AND&nbsp; &nbsp; &nbsp; ECX,0FFh 
  <BR>&nbsp; &nbsp;&nbsp;AND&nbsp; &nbsp; &nbsp; ESI,0FFFFh <BR>&nbsp; 
  &nbsp;&nbsp;AND&nbsp; &nbsp; &nbsp; EDX,0FFFFh <BR>&nbsp; 
  &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; EAX,[EDI+EAX*4+48h] <BR>&nbsp; 
  &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; EBX,[EDI+ECX*4+0448h] <BR>&nbsp; 
  &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; ECX,[EDI+ESI*4+0848h] <BR>&nbsp; 
  &nbsp;&nbsp;ADD&nbsp; &nbsp; &nbsp; EAX,EBX <BR>&nbsp; &nbsp;&nbsp;XOR&nbsp; 
  &nbsp; &nbsp; EAX,ECX <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; 
  ECX,[EDI+EDX*4+0C48h] <BR>&nbsp; &nbsp;&nbsp;ADD&nbsp; &nbsp; &nbsp; EAX,ECX 
  <BR>&nbsp; &nbsp;&nbsp;RET&nbsp; &nbsp; <BR>&nbsp; &nbsp; &nbsp; &nbsp; 
  BlowFish_Fun endp <BR><BR>&nbsp; &nbsp; &nbsp; &nbsp; ;BlowFish加密算法函数 
  <BR>&nbsp; &nbsp; &nbsp; &nbsp; BlowFish_En&nbsp; proc uses ebx edi esi edx 
  ecx,highbf:DWORD,lowbf:DWORD <BR>&nbsp; &nbsp;&nbsp;LOCAL&nbsp; &nbsp; num 
  :DWORD <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; EAX,highbf <BR>&nbsp; 
  &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; ECX,lowbf <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; 
  &nbsp; &nbsp; EAX,[EAX] <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; 
  ESI,[ECX] <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; EDI,offset key 
  <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; num,10h <BR>&nbsp; 
  &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; EBX,EDI <BR>loc_40108E: <BR>&nbsp; 
  &nbsp;&nbsp;XOR&nbsp; &nbsp; &nbsp; EAX,[EBX] <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; 
  &nbsp; &nbsp; EDX,EAX <BR>&nbsp; &nbsp;&nbsp;invoke&nbsp; BlowFish_Fun,EAX 
  <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; ECX,num <BR>&nbsp; 
  &nbsp;&nbsp;XOR&nbsp; &nbsp; &nbsp; EAX,ESI <BR>&nbsp; &nbsp;&nbsp;ADD&nbsp; 
  &nbsp; &nbsp; EBX,4 <BR>&nbsp; &nbsp;&nbsp;DEC&nbsp; &nbsp; &nbsp; ECX 
  <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; ESI,EDX <BR>&nbsp; 
  &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; num,ECX <BR>&nbsp; &nbsp;&nbsp;JNZ&nbsp; 
  &nbsp; &nbsp; loc_40108E <BR><BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; 
  ECX,[EDI+40h] <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; EDX,[EDI+44h] 
  <BR>&nbsp; &nbsp;&nbsp;XOR&nbsp; &nbsp; &nbsp; ECX,EAX <BR>&nbsp; 
  &nbsp;&nbsp;XOR&nbsp; &nbsp; &nbsp; EDX,ESI <BR><BR>&nbsp; 
  &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; [BFHIGH],EDX <BR>&nbsp; 
  &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; [BFLOW],ECX <BR>&nbsp; &nbsp;&nbsp;RET 
  <BR>&nbsp; &nbsp; &nbsp; &nbsp; BlowFish_En&nbsp; endp <BR><BR>&nbsp; &nbsp; 
  &nbsp; &nbsp; ;BlowFish初始化函数 <BR>&nbsp; &nbsp; &nbsp; &nbsp; BlowFish_Init 
  proc uses ebx edi esi edx ecx,PWD:DWORD,len_PWD:DWORD <BR>&nbsp; 
  &nbsp;&nbsp;LOCAL&nbsp; &nbsp; pbox_num18:DWORD <BR>&nbsp; 
  &nbsp;&nbsp;LOCAL&nbsp; &nbsp; pbox_num4 :DWORD <BR>&nbsp; 
  &nbsp;&nbsp;LOCAL&nbsp; &nbsp; snum&nbsp; &nbsp; &nbsp; :DWORD <BR>;初始化s盒 
  <BR>&nbsp; &nbsp;&nbsp;MOV&nbsp; &nbsp; &nbsp; ESI,offset key <BR>&nbsp;