hi,

shadow是很多haker的目標,但想拿到它是有點麻煩,以前我也很頭痛,不過後來與幾個黑友互相交流經驗才總結了一些方法...大致講講,

希望你能有所收穫.

1.phf的漏洞..成功的可能性很小,我大約試過200多個站,有三個站可直接拿到它沒shadow過的passwd或shadow文件(用root跑http才行)

2.ftp的漏洞,到處都有講的,一般sun os 5.5和solairs2.5以下成功率極高.

3.用B.O / netspy / legion /netbus可能會入侵到一些網管使用的x86主機,有時他們自己把shaow做備份或其他資料,你可以直接拿到.比如以前的三峽熱線.

4.綜合法:運用一個shell賬號和exploits的資料拿到root權後,直接拿shadow文件對大多數種類unix都很有效.關鍵是第一個shell賬號.要拿第一個shell賬號,方法也很多...

5.對win NT/95/98系統,shadow無用,一般用其他方法入侵修改主頁......

mail中講的不可能很詳細,要靠你自己摸索具體的方法.:)其實hacker並不僅僅為了拿shadow,hack的內容很廣泛,可能真的是條漫漫長路你的unix知識要補習了!或者coolfirl和THX的教學沒認真看:)以下是一個passwd和它對應的shaow,可以看到兩者的區別,


--------------------------------------------------------------------------------

passw文件:

----------------------------------------------------

root:x:0:3:0000-Admin(0000):/:/usr/bin/ksh

daemon:x:1:12:0000-Admin(0000):/:

bin:x:2:2:0000-Admin(0000):/usr/bin:

sys:x:3:3:0000-Admin(0000):/:

adm:x:4:4:0000-Admin(0000):/var/adm:

uucp:x:5:5:0000-uucp(0000):/usr/lib/uucp:

mail:x:6:6:Mail Processes:/etc/mail:

nuucp:x:10:10:0000-uucp(0000):/var/spool/uucppublic:/usr/lib/uucp/uucico

nobody:x:60001:60001:uid no body:/:

noaccess:x:60002:60002:uid no access:/:

lp:x:7:9:0000-LP(0000):/var/spool/lp:/usr/bin/sh

smtp:x:55:6:SMTP Processes:/var/spool/mailq:/usr/bin/sh

listen:x:37:4:Network Admin:/usr/net/nls:/usr/bin/sh

morris:x:100:1::/home/morris:/usr/bin/sh

www:x:105:101:HTML File Owner:/home/www:/bin/sh

william:x:211:1::/home/william:/usr/bin/ksh

fax:x:5:5:Facsimile Agent:/usr/IRS/lib/fax/spool:/usr/bin/sh

ftp:x:106:102:Anonymous ftp user:/home/ftp:/bin/ksh

ftpadm:x:107:102:Anonymous ftp admin:/usr/IRS/lib/ftpd/etc/ftpd:/bin/ksh

news:x:99:99:News User:/usr/IRS/lib/news:/bin/ksh

usenet:x:108:99:News Master:/home/usenet:/bin/ksh

lwh:x:109:1:SE Engineer:/home/lwh:/usr/bin/sh

user1:x:110:1:SE Engineer:/home2/user1:/usr/bin/ksh

sxj:x:111:1:shen xiao jun:/usr/lib/passwd:/usr/bin/sh

feng_zy:x:112:1:Feng Zhiyuan:/home/feng_zy:/usr/bin/sh

cy:x:113:1:ceng yan :/home/cy:/usr/bin/ksh

mxj:x:114:1:SE Engineer:/home/mxj:/usr/bin/ksh

lzz:x:117:1:SE Engineer:/home/lzz:/usr/bin/ksh

zbs:x:119:1:SE Engineer:/home/zbs:/usr/bin/ksh

jgb:x:120:1:SE Engineer:/home/jgb:/usr/bin/ksh

ycb:x:121:1:SE Engineer:/home/ycb:/usr/bin/ksh

xxb:x:122:1:SE Engineer:/home/xxb:/usr/bin/ksh

scb:x:123:1:SE Engineer:/home/scb:/usr/bin/ksh

zhb:x:124:1:SE Engineer:/home/zhb:/usr/bin/ksh

zyw:x:125:1:SE Engineer:/home/zyw:/usr/bin/sh

yeinet:x:127:1:SE Engineer:/home/yeinet:/usr/bin/sh

kmnz:x:132:1:SE Engineer:/home/kmnz:/usr/bin/ksh

zhl:x:134:1:SE Engineer:/home/zhl:/usr/bin/ksh

TJG:x:136:1:SE Engineer:/home/TJG:/usr/bin/sh

bsdjxxzx:x:137:1:SE Engineer:/home/bsdjxxzx:/usr/bin/sh

dlzxxzx:x:138:1:SE Engineer:/home/dlzxxzx:/usr/bin/sh

njzxxzx:x:139:1:SE Engineer:/home/njzxxzx:/usr/bin/sh

dhzxxzx:x:140:1:SE Engineer:/home/dhzxxzx:/usr/bin/sh

fgk:x:141:1:SE Engineer:/home/fgk:/usr/bin/sh

wl:x:142:1:SE Engineer:/home/wl:/usr/bin/sh

YXJW:x:144:1:SE Engineer:/home/YXJW:/usr/bin/sh

HHZX:x:145:1:SE Engineer:/home/HHZX:/usr/bin/sh

KYJW:x:146:1:SE Engineer:/home/KYJW:/usr/bin/sh

YNSZF:x:147:1:SE Engineer:/home/YNSZF:/usr/bin/sh

wzb:x:148:1:SE Engineer:/home/wzb:/usr/bin/sh

lrj:x:149:1:SE Engineer:/home/lrj:/usr/bin/sh

smjck:x:150:1:SE Engineer:/home/smjck:/usr/bin/sh

hkjw:x:151:1:SE Engineer:/home/hkjw:/usr/bin/sh

WJXX:x:152:1:SE Engineer:/home/WJXX:/usr/bin/sh

kmsx:x:154:1:SE Engineer:/home/kmsx:/usr/bin/ksh

kmszx:x:155:1:SE Engineer:/home/kmszx:/usr/bin/ksh

jsjw:x:156:1:SE Engineer:/home/jsjw:/usr/bin/ksh

cxsjw:x:159:1:SE Engineer:/home/cxsjw:/usr/bin/ksh

zhao:x:160:1:SE Engineer:/home/zhao:/usr/bin/ksh

yls:x:161:1:SE Engineer:/home/yls:/usr/bin/ksh

tdh:x:162:1:SE Engineer:/home/tdh:/usr/bin/ksh

bnxxzx:x:164:1:SE Engineer:/home/bnxxzx:/usr/bin/ksh

jwnjc:x:166:1:SE Engineer:/home/jwnjc:/usr/bin/ksh

hyb:x:169:1:SE Engineer:/home/hyb:/usr/bin/ksh

zmh:x:170:1:SE Engineer:/home/zmh:/usr/bin/ksh

shuwei:x:171:1:SE Engineer:/home/shuwei:/usr/bin/ksh

ge.yabing:x:173:1:SE Engineer:/home/ge.yabing:/usr/bin/ksh

g.yabing:x:174:1:SE Engineer:/home/g.yabing:/usr/bin/ksh

dukaitan:x:176:1:SE Engineer:/home/dukaitan:/usr/bin/ksh

abcd:x:183:1:SE Engineer:/home/abcd:/usr/bin/ksh

tcjw:x:186:1:SE Engineer:/home/tcjw:/usr/bin/ksh

kmbwzx:x:187:1:SE Engineer:/home/kmbwzx:/usr/bin/ksh

test:x:188:1:SE Engineer:/home/test:/usr/bin/ksh

fzy:x:190:1:SE Engineer:/home/fzy:/usr/bin/ksh

fredlee:x:197:1:SE Engineer:/home/fredlee:/usr/bin/ksh

yanchen:x:198:1:SE Engineer:/home/yanchen:/usr/bin/ksh

plq:x:199:1:SE Engineer:/home/plq:/usr/bin/ksh

hueiml:x:200:1:SE Engineer:/home/hueiml:/usr/bin/ksh

wlb:x:201:1:SE Engineer:/home/wlb:/usr/bin/ksh

lq:x:102:1:SE Engineer:/home/lc:/usr/bin/ksh

wj:x:103:1:SE Engineer:/home/wj:/usr/bin/ksh

ymtw:x:104:1:SE Engineer:/home/ymtw:/usr/bin/ksh

wsjw:x:202:1:SE Engineer:/home/wsjw:/usr/bin/ksh

wxq:x:203:1:SE Engineer:/home/wxq:/usr/bin/ksh

yj:x:204:1:SE Engineer:/home/yj:/usr/bin/ksh

zwping:x:205:1:SE Engineer:/home/zwping:/usr/bin/ksh

ywzgs:x:206:1:SE Engineer:/home/ywzgs:/usr/bin/ksh

nt:x:207:1:SE Engineer:/home/nt:/usr/bin/ksh

zjb:x:208:1:SE Engineer:/home/zjb:/usr/bin/ksh

hhm:x:209:1:SE Engineer:/home/hhm:/usr/bin/ksh

tips:x:210:1:SE Engineer:/home/tips:/usr/bin/ksh

ynmyt:x:212:1:SE Engineer:/home/ynmyt:/usr/bin/ksh

fp:x:217:1:SE Engineer:/home/fp:/usr/bin/ksh

rdd:x:220:1:SE Engineer:/home/rdd:/usr/bin/ksh

oak_link:x:221:1:SE Engineer:/home/oak_link:/usr/bin/ksh

wrs:x:222:1:SE Engineer:/home/wrs:/usr/bin/ksh

oakland:x:223:1:SE Engineer:/home/oakland:/usr/bin/ksh

smjw:x:224:1:SE Engineer:/home/smjw:/usr/bin/ksh

fred-lee:x:225:1:SE Engineer:/home/fred-lee:/usr/bin/ksh

kli:x:226:1:SE Engineer:/home/kli:/usr/bin/ksh

cdy:x:115:1:SE Engineer:/home/cdy:/usr/bin/ksh

----------------------------------------------------------

shadow文件

--------------------------------------------------------

root:vptr.l744EVEQ:10414:0:168:7:::

daemon:NP:6445::::::

bin:NP:6445::::::

sys:NP:6445::::::

adm:NP:6445::::::

uucp:NP:6445::::::

mail:NP:6445::::::

nuucp:NP:6445::::::

nobody:NP:6445::::::

noaccess:NP:6445::::::

lp:*LK*:::::::

smtp:*LK*:::::::

listen:*LK*:::::::

morris:eyhgReGBBboKg:9912:0:168:7:::

www:ONIeS8c4h89B.:9967:0:168:7:::

william:Yvh1jjkyI7JRg:9913:0:168:7:::

fax:*LK*:9914::::::

ftp:*LK*:9967::::::

ftpadm:*LK*:9967::::::

news::9968::::::

usenet::9968::::::

lwh:4nmA0M3eMD8AE:9973:0:168:7::10956:

user1::9969:::::10956:

sxj:mdBHk/vuaMfEc:10107:0:168:7::10956:

feng_zy:6loNKcNyMlgus:10004:0:168:7::10956:

cy:UcWJ1G4cNxoE2:10091:0:168:7::10956:

mxj:IuBg/PBNiEnOw:10231:0:1000:7::10956:

lzz:K7kR9vkVEERQI:10044:0:812:7::10956:

zbs:EFCvBmjQCFQ0o:10044:0:1000:7::10956:

jgb:8tzd1EQXls1vQ:10281:0:365:7::10956:

ycb:DKHQ.WebeRYn6:10213:0:300:7::10956:

xxb:zJQnQq2ojqzy.:10213:0:168:7::10956:

scb:sLUek2QQSCgX2:10044:0:168:7::10956:

zhb:MMwS.3yyRzaSg:10044:0:168:7::10956:

zyw:rODnREnH6yBOY:10044:0:168:7::10956:

yeinet:gYWHgBRR/jMfU:10076:0:168:7::10956:

kmnz:Cb/e70JvMWg7Y:10107:0:168:7::10956:

zhl:R8w4eDwqQJIc6:10273:0:3000:7::10956:

TJG:4G8p2S59mZq36:10134:0:168:7::10956:

bsdjxxzx:hefd6TV7m8yDk:10140:0:1:7::10956:

dlzxxzx:HeWB4TYZhL2qs:10140:0:1:7::10956:

njzxxzx:wdXINZH83Ss8k:10140:0:1:7::10956:

dhzxxzx:LvAEzLDKCyTnQ:10367:0:1:7::10956:

fgk:ofR.RfNeM25TM:10140:0:168:7::10956:

wl:N6G3hcRK87txg:10175:0:9999:7::10956:

YXJW:92hjNOWOwRX9s:10148:0:168:7::10956:

HHZX:t1Tb0nnMm8mL2:10148:0:168:7::10956:

KYJW:a19LYYMRIEQ2A:10148:0:168:7::10956:

YNSZF:zN88EuBr.oCJw:10157:0:168:7::10956:

wzb:eOfgJae0l1zaA:10157:0:1:7::10956:

lrj:SPgzbeQrgmy/2:10157:0:1:7::10956:

smjck:i.UY8bFY6KfAg:10161:0:3000000:7::10787:

hkjw:CWZNg9j3aUybg:10162:0:1:7::10956:

WJXX:WWNNjRGu2DalM:10162:0:168:7::10956:

kmsx:5.K6p/Ag5RLT6:0:0:0:::10956:

kmszx:FvD15x2swPJ3k:10186:0:1:7::10956:

jsjw:kHwOcu5Vjto2A:10189:0:1:7::10956:

cxsjw:Ts5JytgU/3aaI:10386:0:1:7::10956:

zhao:YtQxxoz7x90M.:10197:0:168:7::10956:

yls:AAvqaWIiAH6Zs:10199:0:1:7::10956:

tdh:cmoSkC1p0Qnwg:10200:0:700:7::10956:

bnxxzx:0PhlqycZbQQaw:10218:0:1:7::10956:

jwnjc:HhiFXJTtf5KYw:10232:0:1:7::10956:

hyb:g4B3RkHrrJw9g:10245:0:999:7::10956:

zmh:bwidWHr8YCEuc:10247:0:1000:7::10956:

shuwei:dS6VANSfLHUb2:10262:0:2000:7::10956:

ge.yabing::10269:::::10956:

g.yabing:9q1rTAGAIerUA:10269:0:500:7::10956:

dukaitan:SSt8GU8eUeb8Y:10280:333:333:7::10956:

abcd:g0fFZtzSH4eug:10284:0:168:7::10956:

tcjw::10448:0:1:7::10956:

kmbwzx:i9GDAwGfRuKcQ:10304:0:300:7::10956:

test:LljHx2OToJm/g:10291:0:20:7::10956:

fzy:vNaD5Jx.gVR9I:10308:0:600:7::10956:

fredlee:yXfsMS5dJUwbg:10309:0:1:7::10956:

yanchen:LtLc788qBD81.:10315:0:300:7::10956:

plq:DqeeXXrFKtx.Y:10317:0:100:7::10956:

hueiml:cs/CZvTIT59No:10326:0:168:7::10956:

wlb:8vm1n2CRWC1OI:10372:0:99999:7::10956:

lq:8lJK.P46wwN36:10365:0:300:7::10956:

wj:6VG.amxoiWm6A:10344:333:333:7::10956:

ymtw:aIoC6gTUE8/Cg:10372:0:210:7::10956:

wsjw:vSHp9hQOh3.T2:10358:0:1:7::10956:

wxq:5XBaK8K8SgWiA:10358:0:300:7::10956:

yj::10448:::7::10956:

zwping:a9oa.W.FWmfFA:10359:0:700:7::10956:

ywzgs:fdkVARBHm05VU:10359:0:1:7::10956:

nt:BJN74zCa4m0IY:10359:0:180:7::10956:

zjb:Z6hRfyp8WhEMY:10361:0:300:7::10956:

hhm:2mjhbEyzm3Euk:10365:0:2990:7::10956:

tips:o3F3QNeJtID/g:10371:0:999:7::10956:

ynmyt:GHUPKbrfHOgwA:10378:0:1:7::10956:

fp:Pil8770DTE2Og:10381:0:300:7::10956:

rdd:RYZOPKsNlta2w:10392:0:360:7::10956:

oak_link:DnFYlA1zLPE8A:10393:0:140:7::10956:

wrs:.8hS4lJoW8HHs:10394:0:300:7::10956:

oakland:AmipTt7Mc.j9k:10399:0:100:7::10956:

smjw:auDa1aGa6j1yA:10402:0:1:7::10956:

fred-lee:6w/BM7UMUf95s:10416:0:30:7::10956:

kli:9rQUIBUa24CxA:10445:0:300:7::10956:

cdy:4cp4uf.gXR7kQ:10445:0:99999:7::10956:

------------------------------------------------------------
為了網絡的安全,現在一般的passwd中不包含加密過的密碼,shadow中才有.(以前的unix無shadow的概念,加密的密碼直接包含在passwd文件中,任何人都可讀取)一般只跑shadow文件即可,但要想得到完整的資料,可用:unshadow passwd shadow > aaa -----生成以前的那種passwd,取名為aaa然後再 john -si aaa ....這就是兩者一起跑的意思.

===========================

全站熱搜

Neo Chao 發表在 痞客邦 留言(0) 人氣()