杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
SF-E>s!XL OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
$ c-O+~ <1>与远程系统建立IPC连接
P<Bx1H-z- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{H(l"KuL <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
p~3x=X4 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
9tv,,I;iU <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
nK03x YA <6>服务启动后,killsrv.exe运行,杀掉进程
$.C-_L <7>清场
8#JX#<HEo 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
sM MtU@<x /***********************************************************************
&*"*b\ Module:Killsrv.c
XQn1B3k+ Date:2001/4/27
`XH0S`B Author:ey4s
j24 3oD Http://www.ey4s.org OFtf)cGE ***********************************************************************/
.B<Bqr@?8 #include
v[|W\y@H/3 #include
X-nC2[tu'W #include "function.c"
Z6${nUX #define ServiceName "PSKILL"
3%5YUG@ 'I/_vqp@ SERVICE_STATUS_HANDLE ssh;
.e0)@}Jv8> SERVICE_STATUS ss;
DqQp47kp /////////////////////////////////////////////////////////////////////////
aR6F%7gvz void ServiceStopped(void)
CnL=s6XD' {
k*)sz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3%?tUt ss.dwCurrentState=SERVICE_STOPPED;
F<b'{qf" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T 'c39 ss.dwWin32ExitCode=NO_ERROR;
m=l'9j"D ss.dwCheckPoint=0;
9x@|%4Zm" ss.dwWaitHint=0;
t?G6|3 SetServiceStatus(ssh,&ss);
&
V>rq'~; return;
aA#79LS }
vb]kh_ /////////////////////////////////////////////////////////////////////////
Q
>/,QX void ServicePaused(void)
lh'S_p8g {
<7Pp98si,u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
NCkI[d]B@ ss.dwCurrentState=SERVICE_PAUSED;
3:nBl?G< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I)'bf/6? ss.dwWin32ExitCode=NO_ERROR;
a)ry}E =f ss.dwCheckPoint=0;
Cty#|6k ss.dwWaitHint=0;
edo )W
mn SetServiceStatus(ssh,&ss);
=D$ED^W return;
uRko[W( }
J;obh.}u"{ void ServiceRunning(void)
<v0`r2^S{- {
klJ21j0Bb2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@5nFa~*K% ss.dwCurrentState=SERVICE_RUNNING;
qMJJB l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%nY\" ss.dwWin32ExitCode=NO_ERROR;
QKj0~ia
5 ss.dwCheckPoint=0;
aq$ hE-{28 ss.dwWaitHint=0;
Gf\h7)T\ SetServiceStatus(ssh,&ss);
nFn!6,>E return;
7tcadXk0 }
k B>F(^ /////////////////////////////////////////////////////////////////////////
Y'|,vG void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
V_SH90@)+ {
2HFn\kjj.s switch(Opcode)
12n:)yQy {
4MS<t FH) case SERVICE_CONTROL_STOP://停止Service
h`|04Q ServiceStopped();
kCTf>sJe break;
b4_0XmL case SERVICE_CONTROL_INTERROGATE:
Kn~Rck|
] SetServiceStatus(ssh,&ss);
: ZrJL& break;
)JS6W }
ls@]%pz.1d return;
[
/o'l: }
|GnTRahV. //////////////////////////////////////////////////////////////////////////////
-)}s{[]d6m //杀进程成功设置服务状态为SERVICE_STOPPED
+Dy^4p?o //失败设置服务状态为SERVICE_PAUSED
2 kDsIEA //
'{d@Gc6. void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
)]1hN;Nz {
y>a?<*Y+e ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
_B^zm-}8|B if(!ssh)
{.:$F3T {
C{}_Rb'x ServicePaused();
OT{"C"%5t return;
D`LBv,n }
v=N?(6T ServiceRunning();
4KH492Nq9 Sleep(100);
glMHT, //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
LCHMh6 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
P"w\hF if(KillPS(atoi(lpszArgv[5])))
I'uwJy_I\ ServiceStopped();
V"4Z9Qg} else
5}#wp4U ServicePaused();
j!u)V1, return;
D4=*yP }
8 t5kou]h /////////////////////////////////////////////////////////////////////////////
s\-,RQ1 void main(DWORD dwArgc,LPTSTR *lpszArgv)
xl\Kj2^ {
s*izhjjX SERVICE_TABLE_ENTRY ste[2];
g@`i7qN ste[0].lpServiceName=ServiceName;
@?3f`l
9 ste[0].lpServiceProc=ServiceMain;
W7>2&$ ste[1].lpServiceName=NULL;
ix3LB!k< ste[1].lpServiceProc=NULL;
Gnkar[oa& StartServiceCtrlDispatcher(ste);
/'/I^ab return;
o<`hj&s }
vQMBJ& /////////////////////////////////////////////////////////////////////////////
{D+mr[ % function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
|mb2<! ag{ 下:
|YJ83nSO~ /***********************************************************************
d?2V2`6 Module:function.c
<S@jf4 Date:2001/4/28
HK@ij,px Author:ey4s
P$)g=/td1 Http://www.ey4s.org V0nQmsP1U ***********************************************************************/
f`9Mcli! #include
7GgZ: $d ////////////////////////////////////////////////////////////////////////////
d#ir=+o{h BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
8|a./%gixs {
yayhL
DL TOKEN_PRIVILEGES tp;
TQa}Ps LUID luid;
4-(kk0]`z #.Rn6|V/4 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
oUv26t~ {
/(N/DMl[ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
^J'_CA return FALSE;
FwCb$yE#M }
rpR${%jc tp.PrivilegeCount = 1;
=*mT{q@ tp.Privileges[0].Luid = luid;
oo5=5s6 3} if (bEnablePrivilege)
OZ[ YB tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
oaoTd$/5 else
H];B?G';C tp.Privileges[0].Attributes = 0;
@AsJnf$y // Enable the privilege or disable all privileges.
5(1:^:LGK AdjustTokenPrivileges(
^t;z;.g hToken,
wKV4-uyr FALSE,
xs$$fPAQ &tp,
}Mcb\+[ sizeof(TOKEN_PRIVILEGES),
_fGTTw( (PTOKEN_PRIVILEGES) NULL,
D &@] (PDWORD) NULL);
:GHv3hn5 // Call GetLastError to determine whether the function succeeded.
._mep\#.: if (GetLastError() != ERROR_SUCCESS)
_VtQMg|u {
JfY*#({y printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
rqdwQ return FALSE;
<xOv8IQ| }
uV/5f#) return TRUE;
s{hKl0ds }
Cs'LrUB?=U ////////////////////////////////////////////////////////////////////////////
7s9h:/Lu BOOL KillPS(DWORD id)
(\V
i_ {
]Bw0Qq F# HANDLE hProcess=NULL,hProcessToken=NULL;
okNo-\Dh! BOOL IsKilled=FALSE,bRet=FALSE;
[6/QUD8 __try
.])prp8 {
}aCa2% APQq F/ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
M `xiC {
C0rf printf("\nOpen Current Process Token failed:%d",GetLastError());
_T=g?0
q __leave;
d[ N1zQW }
,Kit@`P% //printf("\nOpen Current Process Token ok!");
[}RoZB&I if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!3v&+Jrf6 {
:!ya&o __leave;
Cs,H#L }
"
qI99e printf("\nSetPrivilege ok!");
W:w~ M'o q}1ZuK`6 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
@[$_cGR7 {
p6VD*PT$& printf("\nOpen Process %d failed:%d",id,GetLastError());
OMGggg __leave;
"tK%]c d- }
gr=h!'m //printf("\nOpen Process %d ok!",id);
}x8!{Y#cF if(!TerminateProcess(hProcess,1))
==[,;g
x {
!<bwg printf("\nTerminateProcess failed:%d",GetLastError());
tF2"IP. __leave;
k3\N.@\ }
5xY{Q IsKilled=TRUE;
Fsx?(?tCMo }
)Q)qz$h@ __finally
L9x-90'q, {
8fR(y~_gF if(hProcessToken!=NULL) CloseHandle(hProcessToken);
+)]YvZ6%[, if(hProcess!=NULL) CloseHandle(hProcess);
0p.bmQSH }
_IH" SVub return(IsKilled);
@@EI=\ }
4s\spvJ //////////////////////////////////////////////////////////////////////////////////////////////
[oWkd_dK OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
]rcF/uQJ<n /*********************************************************************************************
L`NIYH<^ ModulesKill.c
MB plhVK8 Create:2001/4/28
VYyija: Modify:2001/6/23
f60w% Author:ey4s
V\~. Http://www.ey4s.org H=dIZ PsKill ==>Local and Remote process killer for windows 2k
}xZi Ct **************************************************************************/
:_{8amO #include "ps.h"
6iC>CY3CG #define EXE "killsrv.exe"
HL)!p8UHJ #define ServiceName "PSKILL"
jX53 owZ -[>de!
T3$ #pragma comment(lib,"mpr.lib")
jU,Xlgz(A //////////////////////////////////////////////////////////////////////////
sXKkZ+2q //定义全局变量
xm'9n? SERVICE_STATUS ssStatus;
Z%T Ajm SC_HANDLE hSCManager=NULL,hSCService=NULL;
9hp&HL)BOa BOOL bKilled=FALSE;
jm0p%%z char szTarget[52]=;
"> uN={Iy //////////////////////////////////////////////////////////////////////////
j0=6B BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
De $AJl BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
.hTqZvDa BOOL WaitServiceStop();//等待服务停止函数
P5S]h BOOL RemoveService();//删除服务函数
A2
l?F /////////////////////////////////////////////////////////////////////////
J8|MK.oD int main(DWORD dwArgc,LPTSTR *lpszArgv)
'o$j~Mr {
MJn-] E BOOL bRet=FALSE,bFile=FALSE;
56.!L char tmp[52]=,RemoteFilePath[128]=,
+ikSa8)*i szUser[52]=,szPass[52]=;
`FHudSK HANDLE hFile=NULL;
p8Vqy-: DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
MlO OB X1o",,N^M //杀本地进程
g?j)p y if(dwArgc==2)
;\MWxh,K {
=?sG~ if(KillPS(atoi(lpszArgv[1])))
3o.x<G( printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-H|
982= else
L G}{ibB printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Mw[3711v lpszArgv[1],GetLastError());
|k a _Zy return 0;
<T 2O^ }
js$R^P //用户输入错误
}1a}pm2p else if(dwArgc!=5)
V"Q\7,_k. {
SX4*804a_ printf("\nPSKILL ==>Local and Remote Process Killer"
r"H::A "\nPower by ey4s"
\aSP7DzqQ "\nhttp://www.ey4s.org 2001/6/23"
mxNd "\n\nUsage:%s <==Killed Local Process"
[6GYYu\ "\n %s <==Killed Remote Process\n",
~Xi@#s~ lpszArgv[0],lpszArgv[0]);
y6(PG:L return 1;
Y@,iDQ }
c3]t"TA, //杀远程机器进程
Hv6h7- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
!Tzo&G strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[ATJ!
O strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
+eVYy_bL- OB>Hiy
//将在目标机器上创建的exe文件的路径
wMS%/l0p1 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
eORXyh\K __try
~nZcA^b#DQ {
g`fG84 //与目标建立IPC连接
6w.E Sm if(!ConnIPC(szTarget,szUser,szPass))
$6"sR I6u {
*l5?_tF printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_p$/.~Xo9 return 1;
Yf0 KG }
mK:gj&N7X| printf("\nConnect to %s success!",szTarget);
U`v2Yw3E //在目标机器上创建exe文件
0`/G(ukO xGs}hVlZiC hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
7_~ A*LM E,
fCt|8,-H NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
C% -Tw]T$_ if(hFile==INVALID_HANDLE_VALUE)
%=**cvVy {
ybaY+![* printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
%H{pU:[5* __leave;
c5]Xqq, }
0E.N3iU //写文件内容
"'4 while(dwSize>dwIndex)
R"ON5,E {
EN m%(G$ d4o
^+\ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ZP";B^J {
IQ&PPC printf("\nWrite file %s
$6Ma{r C| failed:%d",RemoteFilePath,GetLastError());
0ix(1`Z __leave;
}`=7%b`-? }
1UP
{j`-K| dwIndex+=dwWrite;
[f+wP|NKL }
w/@ZPBRo] //关闭文件句柄
^0]0ss;##R CloseHandle(hFile);
8}n<3_ bFile=TRUE;
8D.c."q //安装服务
KL \>-
if(InstallService(dwArgc,lpszArgv))
~5
6&!4 {
rKgl:sj+ //等待服务结束
Pe`mZCd^ if(WaitServiceStop())
ni;)6,i {
@i ~ A7L0/ //printf("\nService was stoped!");
bjVk9XvH6 }
~'M<S=W else
j]Gn\QF {
4t*%( //printf("\nService can't be stoped.Try to delete it.");
ebA95v`Vms }
Pmv@ Sleep(500);
Nu7>G //删除服务
/&Q{B f RemoveService();
U7WYS8 }
/3s&??{tv }
c64^u9 __finally
|_?e.}K {
l"ms:v //删除留下的文件
q>_<\|?%x if(bFile) DeleteFile(RemoteFilePath);
Zn9tG:V //如果文件句柄没有关闭,关闭之~
Pd7\Q]of if(hFile!=NULL) CloseHandle(hFile);
^ ]9K>} //Close Service handle
ZLjAhd) if(hSCService!=NULL) CloseServiceHandle(hSCService);
?R]`M_^&u! //Close the Service Control Manager handle
,rMDGZm? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
y#Dh)~|k //断开ipc连接
N3"Jo uP wsprintf(tmp,"\\%s\ipc$",szTarget);
4Y(@
KUb WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1.14tS-}[4 if(bKilled)
T'p L&@,Q printf("\nProcess %s on %s have been
h0<PQZJ killed!\n",lpszArgv[4],lpszArgv[1]);
i"&FW&W else
VcKB:(:[ printf("\nProcess %s on %s can't be
vRe{B7}p; killed!\n",lpszArgv[4],lpszArgv[1]);
|aDBp }
1(DiV#epG return 0;
CH6 m }
'3S~QN //////////////////////////////////////////////////////////////////////////
u"h/ERCa BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Db"mq'vT {
&_L%wV|[ NETRESOURCE nr;
Z:9 Q~}x8 char RN[50]="\\";
X,Na4~JO( 6+$2rS$1V strcat(RN,RemoteName);
rpKZ>S|7+) strcat(RN,"\ipc$");
*73gp
x3ZF6)@ nr.dwType=RESOURCETYPE_ANY;
o-6d$c}{f nr.lpLocalName=NULL;
FMdu30JV nr.lpRemoteName=RN;
'dwW~4|B nr.lpProvider=NULL;
)9H5'Wh# s#Dj>Fej if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
s70Z&3A return TRUE;
AERJ]$\
else
f=^xU
P return FALSE;
T >8P1p@A, }
V}V->j* /////////////////////////////////////////////////////////////////////////
G[KjK$.Ts? BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
kGD_w {
-$8ew+ BOOL bRet=FALSE;
IHTimT? __try
a/ Ac^!( {
m[}P //Open Service Control Manager on Local or Remote machine
:9QU\{2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^xHKoOTj[ if(hSCManager==NULL)
vzSb( {
ZN8j})lE printf("\nOpen Service Control Manage failed:%d",GetLastError());
D_lRYLA+ __leave;
X9| Z?jJ }
%"`p&aE: //printf("\nOpen Service Control Manage ok!");
]r;rAOWVV //Create Service
$5pCfW8> hSCService=CreateService(hSCManager,// handle to SCM database
?"@Fq2xgB4 ServiceName,// name of service to start
TKnWhB/J ServiceName,// display name
kx&JY9( SERVICE_ALL_ACCESS,// type of access to service
&m3-][!n SERVICE_WIN32_OWN_PROCESS,// type of service
<);q,|eh2 SERVICE_AUTO_START,// when to start service
rf0Z5. SERVICE_ERROR_IGNORE,// severity of service
r6FTpOF failure
eJoM4v EXE,// name of binary file
Mqr]e#"o NULL,// name of load ordering group
v\@qMaPY NULL,// tag identifier
#R5\k-I NULL,// array of dependency names
9p8ajlYg, NULL,// account name
XH%pV NULL);// account password
[WDzaRzd //create service failed
7RT{RE if(hSCService==NULL)
0$|VkMq( {
6SCjlaGW5 //如果服务已经存在,那么则打开
/!ElAL
if(GetLastError()==ERROR_SERVICE_EXISTS)
'bx}[
{
[R4#bl //printf("\nService %s Already exists",ServiceName);
I<QUvs%e //open service
5.^pD9 [mT hSCService = OpenService(hSCManager, ServiceName,
437Wy+Q|e SERVICE_ALL_ACCESS);
{v*4mT if(hSCService==NULL)
LGL;3EI {
04U|Frc printf("\nOpen Service failed:%d",GetLastError());
%R$)bGT __leave;
g/C 7wc }
tEL;,1 //printf("\nOpen Service %s ok!",ServiceName);
Vu(NP\Wm }
:Pq&l. else
%ZoJu {
O
?T~>| printf("\nCreateService failed:%d",GetLastError());
vGyQ306 __leave;
7Q/H+) }
lB27Z} }
I~l_ky|a ! //create service ok
#:" ]-u^ else
W^elzN(
{
Q3>qT84 //printf("\nCreate Service %s ok!",ServiceName);
^U~Er'mT
}
s>;"bzzq q<\r}1Dm // 起动服务
}F1Asn if ( StartService(hSCService,dwArgc,lpszArgv))
No\#N/1@P {
]/!*^;cY( //printf("\nStarting %s.", ServiceName);
X)SUFhP\ Sleep(20);//时间最好不要超过100ms
pXNhU88 while( QueryServiceStatus(hSCService, &ssStatus ) )
%enJ[a%Qg {
~^.,Ftkb@7 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
^I/(9KP# {
f]1 $` printf(".");
NH/jkt&F[ Sleep(20);
Yaq0mef0 }
{$ N\@q@v~ else
NZ`6iK-V_ break;
F@/syX;bb5 }
HV`u#hZ7C if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
bY`Chb. printf("\n%s failed to run:%d",ServiceName,GetLastError());
H?opG<R=ek }
aJm5`az) else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
zX=%BL? {
P9\y~W //printf("\nService %s already running.",ServiceName);
dY?l
oFz }
,S(_YS^m else
DvEII'-h {
IwFf8?
3 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;$a|4_U$m __leave;
ve#[LBOC8 }
|RpZr!3V bRet=TRUE;
>y+j!)\ }//enf of try
zh !/24p9 __finally
T5~Qfl?Y {
6w<p1qhW return bRet;
dkEnc }
y^p%/p% return bRet;
^1}ffE(3> }
[t^%d9@t /////////////////////////////////////////////////////////////////////////
bVRxGn @l BOOL WaitServiceStop(void)
/C<} :R {
RAyR&p BOOL bRet=FALSE;
8HO)",+I //printf("\nWait Service stoped");
0@f7`D while(1)
Q6Zh%\+h( {
@7PE&3 Sleep(100);
uuhvd h= if(!QueryServiceStatus(hSCService, &ssStatus))
N_!Zn"J {
X>jwjRK
$ printf("\nQueryServiceStatus failed:%d",GetLastError());
\v_t:
" break;
FH H2 }
I|[aa$G if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ZoC?9=k {
Q^V`%+ bKilled=TRUE;
w_J`29uc bRet=TRUE;
PZA;10z break;
=09j1:''<d }
l:+pO{7L if(ssStatus.dwCurrentState==SERVICE_PAUSED)
A[':O*iB {
L{CHAVkV //停止服务
.'AHIR&> bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~(0Y`+gC break;
g9"_ BG }
!xqG-rd
' else
R QO{fC {
VZlvmN //printf(".");
yxQAO_C continue;
?R{?Qv }
o_*|`E }
N$,)vb< return bRet;
UZX)1?U }
u!`C:C' /////////////////////////////////////////////////////////////////////////
>a-+7{}; BOOL RemoveService(void)
m<f{7]fi5 {
ti#sh{t //Delete Service
=<_5gR if(!DeleteService(hSCService))
OB^2NL~Q~ {
g4$%)0x% printf("\nDeleteService failed:%d",GetLastError());
&s;%(c04A return FALSE;
EhUy7b,1_ }
uN(~JPAw5 //printf("\nDelete Service ok!");
O`0$pn return TRUE;
DVcu*UVw }
c _a$g /////////////////////////////////////////////////////////////////////////
xR&,QrjQG 其中ps.h头文件的内容如下:
lqCn5|S] /////////////////////////////////////////////////////////////////////////
.}<B*e=y #include
Y#Vy:x[ #include
Fi/G, [q #include "function.c"
|O9=C`G_ #
|I@`#O unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
O]g+z$2o /////////////////////////////////////////////////////////////////////////////////////////////
-9*WQU9R 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
bv4cw#5z$9 /*******************************************************************************************
zB$6e!fc Module:exe2hex.c
uWInx6p Author:ey4s
QPcB_wUqu Http://www.ey4s.org N]<gHGj} Date:2001/6/23
XfrnM^oty ****************************************************************************/
_dBU6U:V #include
~&/Gx_KU #include
_z 5CplO int main(int argc,char **argv)
,;-*q}U {
L K~, HANDLE hFile;
?mAw"Rb! DWORD dwSize,dwRead,dwIndex=0,i;
V6{xX0'b*m unsigned char *lpBuff=NULL;
=|%T E __try
.am*d|&+G {
~=mM/@HD if(argc!=2)
bC{8yV=) {
VT7NWTJ, printf("\nUsage: %s ",argv[0]);
7:<Ed"rdE __leave;
rw2|1_AF }
DS2$ w9! cj<@~[uw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
`@D4?8_ LE_ATTRIBUTE_NORMAL,NULL);
yMkd|1 if(hFile==INVALID_HANDLE_VALUE)
,R =VzP& {
7$=@q|$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
+3>4 ?,^g __leave;
;LE
@Ezx }
fdG.=7` dwSize=GetFileSize(hFile,NULL);
6I#DlAU@v if(dwSize==INVALID_FILE_SIZE)
kwR@oVR^ {
<6~;-ZQY
printf("\nGet file size failed:%d",GetLastError());
|]cDz
__leave;
LeyDs>!0 }
F8Wq&X#r lpBuff=(unsigned char *)malloc(dwSize);
2oG|l!C if(!lpBuff)
OF/)-}! {
?|GxVOl printf("\nmalloc failed:%d",GetLastError());
gu[dw3L __leave;
UJ$:5*S=u }
Ds_
"m, while(dwSize>dwIndex)
30E v" {
p'k+0= if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
j]"xck {
mm-UQ\h printf("\nRead file failed:%d",GetLastError());
MwqT`;lb __leave;
9/(c cj }
a3O_#l-Z dwIndex+=dwRead;
oD@jtd>b% }
D])YP0|} for(i=0;i{
ld}$Tsy0 if((i%16)==0)
'\B"g@if printf("\"\n\"");
,D2_Z] printf("\x%.2X",lpBuff);
yGGB }
8{]Gh 0+ }//end of try
*;E+9^:V __finally
8Vhck-wF {
ZCFf@2&z8 if(lpBuff) free(lpBuff);
*/y]!<\v!k CloseHandle(hFile);
E0^%|Mh]b }
wKS-O%? return 0;
gam#6
s }
%`1CE\f 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。