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。
hDDn,uzpd OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6bg
;q(*7 <1>与远程系统建立IPC连接
7g^]:3f! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
XPc^Tq <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Lj({[H7D! <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
PI {bmZ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
RU|Q]Ymx <6>服务启动后,killsrv.exe运行,杀掉进程
x>K Or,f <7>清场
4Z3su^XR 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
6jaEv# /***********************************************************************
}J}-//[A Module:Killsrv.c
l$KA)xbI Date:2001/4/27
`bq<$e Author:ey4s
w7L{_aom Http://www.ey4s.org b!t0w{^w ***********************************************************************/
kdiM5l70 #include
Z-%\
<zT #include
ic:zsuEm #include "function.c"
b`Zx!^ #define ServiceName "PSKILL"
lf|FWqqV s S+MqBh&I SERVICE_STATUS_HANDLE ssh;
'ms-*c&
SERVICE_STATUS ss;
}rUN_.n4z /////////////////////////////////////////////////////////////////////////
|"}FXaO void ServiceStopped(void)
`7E;VL^Y1 {
T=DbBy0- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yZY \MB/ ss.dwCurrentState=SERVICE_STOPPED;
jVe1b1rt~3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bL`TySX ss.dwWin32ExitCode=NO_ERROR;
LENq_@$ ss.dwCheckPoint=0;
mY|)KJ ss.dwWaitHint=0;
P}}* Q7P SetServiceStatus(ssh,&ss);
l:~/<`o return;
J3V=
46Yc }
uo9B9"& /////////////////////////////////////////////////////////////////////////
;?Tbnn Wn void ServicePaused(void)
LVM%"sd? {
%6 zBSje ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5vQHhwO50k ss.dwCurrentState=SERVICE_PAUSED;
s[>,X#7 y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mthA4sz ss.dwWin32ExitCode=NO_ERROR;
P;.W+WN ss.dwCheckPoint=0;
<d Wv?<o ss.dwWaitHint=0;
+HpA:]#Y SetServiceStatus(ssh,&ss);
tU5zF.% return;
'ZF{R3Xu }
o'aEY<mZ7 void ServiceRunning(void)
QE+g
j8 {
/KaZHR. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b~P`qj[ ss.dwCurrentState=SERVICE_RUNNING;
Pbn*_/H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x;.Jw6g ss.dwWin32ExitCode=NO_ERROR;
9.M4o[ ss.dwCheckPoint=0;
t.y2ff<[U ss.dwWaitHint=0;
H7Rx>h_ SetServiceStatus(ssh,&ss);
?=msH=N<l return;
eb{nWP }
L[fiU0^o /////////////////////////////////////////////////////////////////////////
9<?M8_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
oSKXt}sh {
2RX;Ob_ switch(Opcode)
9rX&uP)j^# {
$99n&t$Y case SERVICE_CONTROL_STOP://停止Service
`{h*/Q ServiceStopped();
NR6#g,+7 break;
.hb:s,0mP case SERVICE_CONTROL_INTERROGATE:
3pROf#M SetServiceStatus(ssh,&ss);
C
82omL break;
Qy<P463A(l }
wU36sCo return;
~vhE|f }
Q$W //////////////////////////////////////////////////////////////////////////////
p`dU2gV //杀进程成功设置服务状态为SERVICE_STOPPED
2 a)xTA# //失败设置服务状态为SERVICE_PAUSED
FX&~\kmV'j //
&BLJT9Frx void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1-uxC^u?|# {
76Cl\rV ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
&ywPuTt if(!ssh)
~Ffo-Nd- {
s c,Hq\$& ServicePaused();
4Z=_,#h4. return;
(,\+tr8r8 }
M/'sl; ServiceRunning();
U}[d_f Sleep(100);
wmL'F:UP //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
UhWNl]Z //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)EuvRLo{S7 if(KillPS(atoi(lpszArgv[5])))
uAq~=)F>, ServiceStopped();
ua$GNm else
x+:UN'"r ServicePaused();
mDABH@R return;
/Iy]DU8 }
[!uG1 GJ> /////////////////////////////////////////////////////////////////////////////
U$.@]F4& void main(DWORD dwArgc,LPTSTR *lpszArgv)
oulVg]; {
gCS<iBT(7 SERVICE_TABLE_ENTRY ste[2];
DJ k/{Z: ste[0].lpServiceName=ServiceName;
P )"m0Lu< ste[0].lpServiceProc=ServiceMain;
2;`1h[,-^ ste[1].lpServiceName=NULL;
b5I I/Y ste[1].lpServiceProc=NULL;
/9*B)m" StartServiceCtrlDispatcher(ste);
$9#H04.x return;
n
ATuD }
J1|\Q:-7p /////////////////////////////////////////////////////////////////////////////
7kLz[N6Ll function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
6vo;!V6 下:
Qj.#)R /***********************************************************************
%nZo4hnr$r Module:function.c
6I4\q.^qw Date:2001/4/28
]@c+]{ Author:ey4s
x"=f+Mr Http://www.ey4s.org wk D^r(hiH ***********************************************************************/
r'r%w#=`t #include
:{v#'U/^ ////////////////////////////////////////////////////////////////////////////
4jMFr, BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6 7.+
.2 {
(zYtNLoFx TOKEN_PRIVILEGES tp;
`pa!~|p LUID luid;
{hjhL: pg %D34/=(X if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{SPq$B_VR {
WRbj01v printf("\nLookupPrivilegeValue error:%d", GetLastError() );
HYZ5EV return FALSE;
ItVWO:x&v }
%6,SKg p tp.PrivilegeCount = 1;
&X ):4 tp.Privileges[0].Luid = luid;
(O?.)jEW(. if (bEnablePrivilege)
d#Y^>"|$. tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
rSk> else
29"'K.r tp.Privileges[0].Attributes = 0;
Jb@V}Ul$ // Enable the privilege or disable all privileges.
Lc,Pom AdjustTokenPrivileges(
~9]hV7y5C hToken,
;O6;.5q& FALSE,
|Nn)m &tp,
RDi]2 sizeof(TOKEN_PRIVILEGES),
Dlae;5D (PTOKEN_PRIVILEGES) NULL,
AaOuL,l (PDWORD) NULL);
F?*-4I- // Call GetLastError to determine whether the function succeeded.
,/%=sux if (GetLastError() != ERROR_SUCCESS)
e0zq1XcZ {
wLH>:yKUU printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
bKY7/w<dP return FALSE;
gIa+5\qYY }
}Yzco52 return TRUE;
)JLdO*H }
x%m%_2%Z ////////////////////////////////////////////////////////////////////////////
Egp/f|y BOOL KillPS(DWORD id)
<tNBxa$gS {
Qf+\;@ HANDLE hProcess=NULL,hProcessToken=NULL;
=,=A,kI[; BOOL IsKilled=FALSE,bRet=FALSE;
/GN<\_o=q __try
61>.vT8P {
)e+>w=t g`' !HGY if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
oXh#a8 {
C.yQ=\U2 printf("\nOpen Current Process Token failed:%d",GetLastError());
HGs $* __leave;
b\kdKVh& }
DDP/DD;n}r //printf("\nOpen Current Process Token ok!");
xd?f2=dd~h if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
W)2p@j59A {
b9J_1Gl] __leave;
R6Km\N }
m@2QnA[4 printf("\nSetPrivilege ok!");
wj^3N7_:w V)HG(k if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=JEv,ZGT3 {
6:[dj*KGmT printf("\nOpen Process %d failed:%d",id,GetLastError());
VU(v3^1" __leave;
EF[@$j
}
{_[N<U:QT& //printf("\nOpen Process %d ok!",id);
v5#jZ$<F if(!TerminateProcess(hProcess,1))
uM IIYS {
feDlH[$ printf("\nTerminateProcess failed:%d",GetLastError());
dO<ERY __leave;
q460iL7yF} }
EzM
?Nft IsKilled=TRUE;
{0wIR_dGX }
JV^=v@Z3 __finally
rNWw?_H-H( {
5h=}j if(hProcessToken!=NULL) CloseHandle(hProcessToken);
| `2RShu if(hProcess!=NULL) CloseHandle(hProcess);
!}#8)?p }
WUe{vV#S'0 return(IsKilled);
kW Ml }
p
Z|V
3 //////////////////////////////////////////////////////////////////////////////////////////////
x_N'TjS^{ 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:
(l~AV9!m: /*********************************************************************************************
RUnSC OdX ModulesKill.c
_?m(V=z> Create:2001/4/28
Eex~xiiV Modify:2001/6/23
x:NY\._ Author:ey4s
S]e|"n~@ Http://www.ey4s.org _~l5u8{^ 6 PsKill ==>Local and Remote process killer for windows 2k
WdH$JTk1 **************************************************************************/
;>EM[u #include "ps.h"
>=I|xY, #define EXE "killsrv.exe"
#4Rx]zW^% #define ServiceName "PSKILL"
1QcNp(MO ~F|+o}a`
#pragma comment(lib,"mpr.lib")
y1eWpPJa //////////////////////////////////////////////////////////////////////////
3</_c1~ //定义全局变量
'j8:vq^d SERVICE_STATUS ssStatus;
u"cV%(# SC_HANDLE hSCManager=NULL,hSCService=NULL;
ar!R|zmf BOOL bKilled=FALSE;
{0Yf]FQb-a char szTarget[52]=;
r;.y z I //////////////////////////////////////////////////////////////////////////
*SbMqASv4G BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
taHJ u b BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
vAF
"n BOOL WaitServiceStop();//等待服务停止函数
Db}j?ik/ BOOL RemoveService();//删除服务函数
;40/yl3r3[ /////////////////////////////////////////////////////////////////////////
Fx_z 6a int main(DWORD dwArgc,LPTSTR *lpszArgv)
sk<3`x+ {
]3],r ?-tJ BOOL bRet=FALSE,bFile=FALSE;
0y'H~( char tmp[52]=,RemoteFilePath[128]=,
VX0 %a@ur szUser[52]=,szPass[52]=;
WTQ\PANAaR HANDLE hFile=NULL;
`_Zg3_K.dS DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
jP$a_hW pSH=%u> //杀本地进程
.=7vI$ujd if(dwArgc==2)
Mlg0WrJ|2 {
L2[($l if(KillPS(atoi(lpszArgv[1])))
W fN2bsx> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-n~1C{< else
5,lEx1{_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
hP%M?MKC lpszArgv[1],GetLastError());
*MFIV02[N return 0;
e\`&p }
MC&` oX[ //用户输入错误
Tj`,Z5vy else if(dwArgc!=5)
w,p
PYf/t {
>-RQ]?^ printf("\nPSKILL ==>Local and Remote Process Killer"
~OYiq}g "\nPower by ey4s"
x*\Y)9Vgy "\nhttp://www.ey4s.org 2001/6/23"
{=9,n\85# "\n\nUsage:%s <==Killed Local Process"
zOAd~E "\n %s <==Killed Remote Process\n",
b;B%q$sntC lpszArgv[0],lpszArgv[0]);
A7Cm5>Y_S return 1;
kYP#SH/ }
Gi|w}j_ //杀远程机器进程
$t'MSlF strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
y4
#>X strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
"rALt~AX strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
vFzRg5lH ^qvZXb //将在目标机器上创建的exe文件的路径
7dTkp!'X- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Fbr;{T
. __try
hn7#
L {
~f&E7su-6+ //与目标建立IPC连接
;LKkbT
5 if(!ConnIPC(szTarget,szUser,szPass))
L^/5ux {
e9Wa<i8 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
hE'-is@7 return 1;
4$HhP,gL= }
3)t.p>VgO printf("\nConnect to %s success!",szTarget);
Fj 8z //在目标机器上创建exe文件
v|_K/| q"CVcLi9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
c)6m$5] E,
.O5Z8 p NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
kUL'1!j7 if(hFile==INVALID_HANDLE_VALUE)
RtkEGxw*^ {
Y#ap* printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_P#|IAq* __leave;
8?B!2 }
l?v86k //写文件内容
Hs;4lSyUO while(dwSize>dwIndex)
imhwY#D {
M!siK2 58}U^IW if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
6IN
e@ {
U#7#aeI printf("\nWrite file %s
p}}R-D&K failed:%d",RemoteFilePath,GetLastError());
x xHY+(m __leave;
S1T"Z{$ }
Ea=8}6`s dwIndex+=dwWrite;
D=A&+6B@- }
v ,i%Q$ //关闭文件句柄
Si4!R+4w CloseHandle(hFile);
nSDMOyj+ bFile=TRUE;
p#ZCvPE;uH //安装服务
CCs%%U/= if(InstallService(dwArgc,lpszArgv))
nI?[rCM {
:I.mGH!^ //等待服务结束
(U DnsF if(WaitServiceStop())
o*+"| {
Pa>AWOG' //printf("\nService was stoped!");
\i>?q }
Fk&c=V;SU else
x /(^7#u, {
W<h)HhyG //printf("\nService can't be stoped.Try to delete it.");
k&M;,e3v6 }
{r,.!;mHu Sleep(500);
]? c
B:} //删除服务
JMCKcZ%N RemoveService();
ydEoC$?0 }
.r=4pQ@# }
?>9/#Nv __finally
rET\n(AJ {
x;O[c3I //删除留下的文件
<q58uuK if(bFile) DeleteFile(RemoteFilePath);
^`i#$ //如果文件句柄没有关闭,关闭之~
^x ]r`b if(hFile!=NULL) CloseHandle(hFile);
:I] Mps< //Close Service handle
B9 _X;c if(hSCService!=NULL) CloseServiceHandle(hSCService);
X;+sUj8 //Close the Service Control Manager handle
~Py`P'+ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
a
K[&V't~ //断开ipc连接
wA ,6bj wsprintf(tmp,"\\%s\ipc$",szTarget);
C$=%!wf WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
~f2z]JLr: if(bKilled)
SBu"3ym printf("\nProcess %s on %s have been
4!{KWL`A killed!\n",lpszArgv[4],lpszArgv[1]);
L]|gZ&^ else
n1ZbRV printf("\nProcess %s on %s can't be
(!u~CZ; killed!\n",lpszArgv[4],lpszArgv[1]);
^cC,.Fdw }
^'MT0j return 0;
93>jr<A }
*g "Nq+i@ //////////////////////////////////////////////////////////////////////////
1/B>XkCJ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
/s&9SYF {
tn\yI!a NETRESOURCE nr;
ZoW?nxY char RN[50]="\\";
G`D`Af/B vQG5*pR*w strcat(RN,RemoteName);
@Rze|
T. strcat(RN,"\ipc$");
P-_6wfg,;> Rxt^v+ ,$ nr.dwType=RESOURCETYPE_ANY;
eI}aQ]$ED nr.lpLocalName=NULL;
e-/&$Qq nr.lpRemoteName=RN;
](]i 'fE> nr.lpProvider=NULL;
y-pJF{ R n:
^
d|@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$?iLLA~ return TRUE;
gT{Q#C2Baw else
biD$qg return FALSE;
<18( }
#b}Z`u?@ /////////////////////////////////////////////////////////////////////////
_IHV7*u{; BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
:1Xz4wkWS* {
>0y'Rgfe BOOL bRet=FALSE;
;3coP{ __try
_#E0g'3 {
:wyno#8`- //Open Service Control Manager on Local or Remote machine
Vi$~-6n& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
i$"F{|Z0 if(hSCManager==NULL)
U BU=9a5 {
tyDU
@M printf("\nOpen Service Control Manage failed:%d",GetLastError());
h|9L5 __leave;
RZ?jJm$ }
nIf1sH> //printf("\nOpen Service Control Manage ok!");
8mrUotjS //Create Service
9
RgVK{F hSCService=CreateService(hSCManager,// handle to SCM database
PcMD])Z{G ServiceName,// name of service to start
y3Qsv ServiceName,// display name
ha<[bu e SERVICE_ALL_ACCESS,// type of access to service
1Faf$J~7| SERVICE_WIN32_OWN_PROCESS,// type of service
@Ns Qd_e SERVICE_AUTO_START,// when to start service
w$iX.2|9%u SERVICE_ERROR_IGNORE,// severity of service
@Sn(lnlB failure
mfn,Gjt3O EXE,// name of binary file
%)8}X>xq NULL,// name of load ordering group
=_*Zn(>t` NULL,// tag identifier
'?' l;#^i< NULL,// array of dependency names
wh`"w7br NULL,// account name
nsC3 NULL);// account password
Xf]d. : //create service failed
k/_ 59@) if(hSCService==NULL)
dh iuI|?@ {
oG?Xk%7&\ //如果服务已经存在,那么则打开
3BUSv#w{i if(GetLastError()==ERROR_SERVICE_EXISTS)
9wUkh}s {
<?.&^|kS //printf("\nService %s Already exists",ServiceName);
rl;~pO5R9 //open service
YQvD|x hSCService = OpenService(hSCManager, ServiceName,
V#$RR!X' SERVICE_ALL_ACCESS);
A2Ed0|B y if(hSCService==NULL)
',@3>T** {
`:KY\ printf("\nOpen Service failed:%d",GetLastError());
Ykw*&opz __leave;
ifQ*,+@fxR }
Wq&if_ //printf("\nOpen Service %s ok!",ServiceName);
7M~K,E(7~ }
s
WvBv else
,AFu C< {
lIS-4QX1 printf("\nCreateService failed:%d",GetLastError());
e{K 215 __leave;
-zgI_u9=EB }
7t0=[i }
bl;1i@Z*M //create service ok
Z]Cq3~l else
I-*S&SiXjI {
#&aqKVY //printf("\nCreate Service %s ok!",ServiceName);
G`61~F% }
Do7Tj
Cctu|^V // 起动服务
D_*WYV if ( StartService(hSCService,dwArgc,lpszArgv))
- % h.t+=U {
:U%W% //printf("\nStarting %s.", ServiceName);
;bib/ Sleep(20);//时间最好不要超过100ms
8qTys8 while( QueryServiceStatus(hSCService, &ssStatus ) )
I"<\<^B< {
s} ;{ZAtE if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
?Ep [M:,q {
K=k"a printf(".");
n
M*%o- Sleep(20);
}2.`N%[ }
/nNN,hz else
J=I:CD% break;
Y"aJur=` }
nRS} }6Q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$a"Oc printf("\n%s failed to run:%d",ServiceName,GetLastError());
a~}OZ&PG }
1};Stai'
else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
9}<ile7^ {
<0&*9ZeD //printf("\nService %s already running.",ServiceName);
"Og7rl }
q
dBrQC else
zKJ#`OhT {
d#4**BM printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
0@iY:aF __leave;
IY\5@PVZ }
b9HtR -iR; bRet=TRUE;
6j]0R*B7`Q }//enf of try
m8hk:4Ae __finally
g7`LEF <A {
w``ST return bRet;
<)c)%'v }
9IfmW^0 return bRet;
c9u`!'g`i }
>W+%8e /////////////////////////////////////////////////////////////////////////
!ons]^km BOOL WaitServiceStop(void)
qiBVGH {
:>f )g BOOL bRet=FALSE;
@,7GaK\ //printf("\nWait Service stoped");
k)=s>&hl while(1)
jcf7n`L {
F_{Yo?_ Sleep(100);
+.FEq*V if(!QueryServiceStatus(hSCService, &ssStatus))
E]n&=\ {
&Q#66ev printf("\nQueryServiceStatus failed:%d",GetLastError());
{Gk1vcq break;
8^1 Te m }
D.u{~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
"e>;'%W {
O;jrCB bKilled=TRUE;
aSQ#k;T[ bRet=TRUE;
$Sip$\+* break;
LCKV>3+_# }
i3mcx)d@H if(ssStatus.dwCurrentState==SERVICE_PAUSED)
SRDp* {
p%=u#QNi //停止服务
)}Kf= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#r\4sVg break;
.|fHy }
4!yzsPJL else
`mJ6K&t$< {
j>" @,B g* //printf(".");
J<h$
wM continue;
`l[c_%Bm }
D'DfJwA }
v^*K:#<Q! return bRet;
>Abdd }
<<5(0#y# /////////////////////////////////////////////////////////////////////////
m&,(Jla BOOL RemoveService(void)
`d`T*_ {
^Y \"}D //Delete Service
d^
8ZeC# if(!DeleteService(hSCService))
N<VJ(20y {
y?? XIsF printf("\nDeleteService failed:%d",GetLastError());
\X D6 pr@ return FALSE;
d/kv|$XW }
ndMA-`Ny, //printf("\nDelete Service ok!");
dkTX return TRUE;
&n:.k}/P }
=-n}[Y}A /////////////////////////////////////////////////////////////////////////
U!\.]jfS 其中ps.h头文件的内容如下:
[hv~o~q /////////////////////////////////////////////////////////////////////////
eru.m+\ #include
r[iflBP #include
;[OH(! #include "function.c"
i<Zc"v; VjZ|$k unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Qpc__dA\ /////////////////////////////////////////////////////////////////////////////////////////////
}WXi$(@v 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~_*]:
?IT*:A]E /*******************************************************************************************
2pa5U;u:+ Module:exe2hex.c
4>e&f&y~ Author:ey4s
c<Tf
2]vZE Http://www.ey4s.org 7ZWgf"1j Date:2001/6/23
y766;
X:J ****************************************************************************/
lq;Pch #include
8'io$6d= #include
hMD|#A-< int main(int argc,char **argv)
SoSb+\*@h {
KB(8f* HANDLE hFile;
M%P:n/j DWORD dwSize,dwRead,dwIndex=0,i;
)1`0PJoHE unsigned char *lpBuff=NULL;
j'"J%e] __try
JU&c.p
/ {
<6 Uf.u` if(argc!=2)
\"OG6G_>$ {
Btn]}8K printf("\nUsage: %s ",argv[0]);
; )@~ __leave;
p6!x=cW }
sS'm!7*(3 VTY 5]|; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
.Vvx,>>D LE_ATTRIBUTE_NORMAL,NULL);
R(G7m@@{ if(hFile==INVALID_HANDLE_VALUE)
o`z]|G1'' {
?J~_R1Z printf("\nOpen file %s failed:%d",argv[1],GetLastError());
^o&. fQ* __leave;
Z o(rTCZX }
z5*'{t) dwSize=GetFileSize(hFile,NULL);
u <v7;dF|s if(dwSize==INVALID_FILE_SIZE)
?J> {
7?w*] printf("\nGet file size failed:%d",GetLastError());
6q.Uhe_B __leave;
dSV8q
,D }
E""bTz@ lpBuff=(unsigned char *)malloc(dwSize);
F0Yd@Lk$_ if(!lpBuff)
*#+An<iT ; {
z[qDkL printf("\nmalloc failed:%d",GetLastError());
|#R7wnE[k~ __leave;
$Ri; ^pZw[ }
[2M'PT3 while(dwSize>dwIndex)
T%*D~=fQ' {
Y\g3hM if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
DT&@^$? {
LsU9 .
printf("\nRead file failed:%d",GetLastError());
bdE[;+58 __leave;
ZyFjFHe+ }
z 1X` o dwIndex+=dwRead;
<*cikXS }
&`2)V;t for(i=0;i{
8$Y9ORs4 if((i%16)==0)
$X,D( printf("\"\n\"");
(V2fRv printf("\x%.2X",lpBuff);
8XE7]&)]; }
-r]W }//end of try
_L=h0H l __finally
oE]QF.n# {
AFE~
v\Gz if(lpBuff) free(lpBuff);
d<P\&!R( CloseHandle(hFile);
hv>\gBe i }
Qj3EXb return 0;
mxdr,Idx }
O)r4?<Q 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。