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。
mr#.uhd.z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
S["r
@< <1>与远程系统建立IPC连接
Y`-q[F?\y <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
e<`?$tZ3
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
/@&o%I3h <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
/=9dX;
# <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
[]
"bn9
+ <6>服务启动后,killsrv.exe运行,杀掉进程
u0oTqD? <7>清场
,f,+) C$ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
q^wSM /***********************************************************************
WpE"A Module:Killsrv.c
ZK'WKC Date:2001/4/27
mA,{E-T Author:ey4s
Th\T$T`X$ Http://www.ey4s.org iRG6Cw2 ***********************************************************************/
4A(h'(^7A #include
i-4L{T\K #include
DQV9= #include "function.c"
|+sAqx1IF #define ServiceName "PSKILL"
$;=?[Cn oPbziB8 SERVICE_STATUS_HANDLE ssh;
b{-|q6 SERVICE_STATUS ss;
:cXN
Fu\C /////////////////////////////////////////////////////////////////////////
zn^ G V void ServiceStopped(void)
=<aFkBX- {
&%/T4$'+Y+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XA. 1Y) ss.dwCurrentState=SERVICE_STOPPED;
3?_%|;ga ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
LXrk5>9 ss.dwWin32ExitCode=NO_ERROR;
W[Z[o+7pK ss.dwCheckPoint=0;
OuWRLcJ! ss.dwWaitHint=0;
Ks(l :oUB SetServiceStatus(ssh,&ss);
/FPO'} 6i return;
$1zWQJd[- }
3N2d@R /////////////////////////////////////////////////////////////////////////
M80O;0N%A void ServicePaused(void)
Rd]<591 {
JHZjf7g$k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^AOJ^@H^> ss.dwCurrentState=SERVICE_PAUSED;
==%5Ci7qMy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}jWg&<5+z ss.dwWin32ExitCode=NO_ERROR;
U-,s/VQ? ss.dwCheckPoint=0;
7z/O#Fbs ss.dwWaitHint=0;
G6x'Myg I SetServiceStatus(ssh,&ss);
uocFOlU0n return;
f$dIPt( }
{:n1|_r4Z void ServiceRunning(void)
e?O$`lf {
t pxk8Ys ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OmfHrlA ss.dwCurrentState=SERVICE_RUNNING;
'`W6U]7> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]8Xip/uE ss.dwWin32ExitCode=NO_ERROR;
\ZE=WvnhZ ss.dwCheckPoint=0;
EaL>~:j ss.dwWaitHint=0;
-'*<;]P+. SetServiceStatus(ssh,&ss);
.XkVdaX return;
\&Bdi6xAy }
2<w vO 9 /////////////////////////////////////////////////////////////////////////
mZM7 4!4X void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^7;s4q {
;$4&Qp:# switch(Opcode)
itc\wn {
'W("s case SERVICE_CONTROL_STOP://停止Service
# Oq.}x?i ServiceStopped();
uNw9g<g:V[ break;
2vsV:LS. case SERVICE_CONTROL_INTERROGATE:
pDvznpQ SetServiceStatus(ssh,&ss);
=1
S%E break;
)_4()#3 }
JB.U& return;
tL<.B }
i*!2n1c[ //////////////////////////////////////////////////////////////////////////////
-g|ji. //杀进程成功设置服务状态为SERVICE_STOPPED
H5:f&m //失败设置服务状态为SERVICE_PAUSED
L$kB(Brw //
~ ^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5)h fI7{d {
Z`ww[Tbv~ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
>&7^yXS if(!ssh)
Qj(ppep\U" {
E7aG&K ServicePaused();
P$*Ngt return;
I:UDEoQo }
&CN(PZv ServiceRunning();
hv\Dz*XTs0 Sleep(100);
K1]3zLnS //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
jcBZ#|B7; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Nv6"c<(L= if(KillPS(atoi(lpszArgv[5])))
y%kZ## ServiceStopped();
|')PQ else
C4|OsC7J ServicePaused();
6qT- return;
*vvm8ik }
d~{$,"!-f /////////////////////////////////////////////////////////////////////////////
v7`{6Pf_$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
j F/S2Ty2 {
!=a]Awr\ SERVICE_TABLE_ENTRY ste[2];
i27)c)\BM ste[0].lpServiceName=ServiceName;
BpYxH#4 ste[0].lpServiceProc=ServiceMain;
('Uj|m}9 ste[1].lpServiceName=NULL;
Z,Us<du ste[1].lpServiceProc=NULL;
<yBa5m@/ StartServiceCtrlDispatcher(ste);
U/|JAg# return;
SO[ u4b_"h }
uKvdL
" /////////////////////////////////////////////////////////////////////////////
2+~gZxHq 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
V'MY+# 下:
R<{Vgy /***********************************************************************
!@N?0@$/ Module:function.c
FoH1O+e Date:2001/4/28
=adHP|S Author:ey4s
VY+P c/b Http://www.ey4s.org `ZI -1&Y3 ***********************************************************************/
BzO,(bd!PI #include
h0g?=hJq ////////////////////////////////////////////////////////////////////////////
.Y^cs+-o BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
8UqH"^9.Q7 {
, c{ckm TOKEN_PRIVILEGES tp;
&);P|v`8 LUID luid;
eNVuw: Q+ e6J^J&`|4 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
N~l*//Ep {
UOl*wvy printf("\nLookupPrivilegeValue error:%d", GetLastError() );
" r o'? return FALSE;
b.@4yW }
[Z#Sj=z tp.PrivilegeCount = 1;
>$E;."a tp.Privileges[0].Luid = luid;
{+E]c:{ if (bEnablePrivilege)
,$>l[G;Bm tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2.b,8wT/ else
tH.L_< N tp.Privileges[0].Attributes = 0;
GQ7uxdqWBQ // Enable the privilege or disable all privileges.
#ye`vD AdjustTokenPrivileges(
/WE\0bf hToken,
Z${eDl6i FALSE,
CEc(2q+%i &tp,
o.0tD sizeof(TOKEN_PRIVILEGES),
*qk7e[IP (PTOKEN_PRIVILEGES) NULL,
{5<fvMO!6 (PDWORD) NULL);
Y7r;}^+WY // Call GetLastError to determine whether the function succeeded.
4R\jZ@D if (GetLastError() != ERROR_SUCCESS)
2bG3&G {
LSJ.pBl\X printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
'hs4k|B return FALSE;
}_XiRm< }
*URT-+' return TRUE;
-9,~b9$ }
Rk3
bZvj3 ////////////////////////////////////////////////////////////////////////////
Zp~yemERr BOOL KillPS(DWORD id)
rVoV@,P {
R)Arr77 HANDLE hProcess=NULL,hProcessToken=NULL;
_avf%OS BOOL IsKilled=FALSE,bRet=FALSE;
WK(X/!1/k __try
~U"m"zpLP {
$m2#oI'D 1*dN. v:5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6Jb0MX"AVr {
(b<0=U printf("\nOpen Current Process Token failed:%d",GetLastError());
E(|A"=\ __leave;
j_N<aX }
|y eQz //printf("\nOpen Current Process Token ok!");
Z6i~Dy3 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ckA\{v {
QDQ"Sc06 __leave;
*0!p_Hco }
`7:uc@ printf("\nSetPrivilege ok!");
8lYA6A lsOv#X-bE if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
'!7>*< {
iiIns.V printf("\nOpen Process %d failed:%d",id,GetLastError());
v4"Ukv __leave;
yT@Aj;X0v }
3U{
mC}F //printf("\nOpen Process %d ok!",id);
aM;SE9/U if(!TerminateProcess(hProcess,1))
%0C [v7\ {
<7\j\` printf("\nTerminateProcess failed:%d",GetLastError());
B=a+cT __leave;
-|#{V.G3' }
v7
*L3Ol
IsKilled=TRUE;
`K.C>68 }
uv/\1N;V3 __finally
@9HRGxJ=} {
I$t8Ko._" if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Ol RXgJ if(hProcess!=NULL) CloseHandle(hProcess);
3d6z_Yd: }
rz%~=Ca2j return(IsKilled);
$kTm"I }
))|d~m //////////////////////////////////////////////////////////////////////////////////////////////
I 0~'z f OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
vF$(
Y/ /*********************************************************************************************
k;+TN9 ModulesKill.c
QX<n^W Create:2001/4/28
FAdTm#tgW] Modify:2001/6/23
Hp=BnN Author:ey4s
agx8 *x Http://www.ey4s.org >fXtu:C-!J PsKill ==>Local and Remote process killer for windows 2k
MrHJ)x"hy **************************************************************************/
*pwkv7Zh #include "ps.h"
bQautRW #define EXE "killsrv.exe"
Hh^ "c} #define ServiceName "PSKILL"
metn& (`dz37@* #pragma comment(lib,"mpr.lib")
UF!qp //////////////////////////////////////////////////////////////////////////
D;0>- //定义全局变量
x!_5/ SERVICE_STATUS ssStatus;
hAf/&yA@ SC_HANDLE hSCManager=NULL,hSCService=NULL;
uMw6b=/U BOOL bKilled=FALSE;
@FN|=?8% char szTarget[52]=;
!YAX.e //////////////////////////////////////////////////////////////////////////
B8Fb$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
"Wg,]$IvU BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ruGJZAhIA^ BOOL WaitServiceStop();//等待服务停止函数
e&z@yy$
BOOL RemoveService();//删除服务函数
)\Q(=: /////////////////////////////////////////////////////////////////////////
xA
Ez1 int main(DWORD dwArgc,LPTSTR *lpszArgv)
ck{S {
,<%uG6/",g BOOL bRet=FALSE,bFile=FALSE;
+;~o R_p char tmp[52]=,RemoteFilePath[128]=,
"KP]3EyPc szUser[52]=,szPass[52]=;
6NX#=A HANDLE hFile=NULL;
F9o7=5WAb DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
EU[eG^/0@ $@'BB=i //杀本地进程
N4ZV+
|
if(dwArgc==2)
O"'xAPQW {
P$U"y/ if(KillPS(atoi(lpszArgv[1])))
`CVkjLiy printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
We{@0K/O else
(U& printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
V gMgeja lpszArgv[1],GetLastError());
pZ>yBY?R8> return 0;
**h4M2'C }
nv_v FK //用户输入错误
CK n2ZL else if(dwArgc!=5)
t/;0/ql\ {
v%qOW)]. printf("\nPSKILL ==>Local and Remote Process Killer"
Hnt*,C.0 "\nPower by ey4s"
$~6MR_Yq "\nhttp://www.ey4s.org 2001/6/23"
cRf F!EV "\n\nUsage:%s <==Killed Local Process"
-E?:W`! "\n %s <==Killed Remote Process\n",
QZ&(e2z lpszArgv[0],lpszArgv[0]);
@\&j3A return 1;
rByth,| }
eI:[o //杀远程机器进程
SQ,-45@W strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
wL8ji>" strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
hP+4{F*}- strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
jcqUY+T$ "6'", //将在目标机器上创建的exe文件的路径
}%Mdf6LS64 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
<u\Hy0g __try
o08g]a {
HZAT_ //与目标建立IPC连接
Z2M(euzfi3 if(!ConnIPC(szTarget,szUser,szPass))
/GGyM]k3 {
iKaX8c,zI printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^!S4?<v return 1;
cIw X sx
}
-]0:FKW printf("\nConnect to %s success!",szTarget);
FXBmatBck //在目标机器上创建exe文件
16/ V5 mvjx
&+q hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Vx<{cHQQ E,
e=(Y,e3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oUnb-,8n if(hFile==INVALID_HANDLE_VALUE)
AF#:*<Ev {
^}~Q(ji7 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
vE)N6Ss __leave;
GPHb- }
IaeO0\
4E //写文件内容
G K~A,Miqk while(dwSize>dwIndex)
8j>V?'Szk {
z~h?"' "~ID.G|< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
dQIF'==6 {
]z'L1vQl7 printf("\nWrite file %s
(X@\2M4@T# failed:%d",RemoteFilePath,GetLastError());
vy~6]hH __leave;
TQO|C? }
>!1]G"U dwIndex+=dwWrite;
n@+?tYk*e }
/)TeG]Xg //关闭文件句柄
{oY"CZ2 CloseHandle(hFile);
CCG5:xS bFile=TRUE;
9mHCms //安装服务
}T.>p#z if(InstallService(dwArgc,lpszArgv))
p|-> z {
Kc[^Pu //等待服务结束
(DvPdOT+3 if(WaitServiceStop())
PV,Z@qm@^ {
sBZn0h@ //printf("\nService was stoped!");
Kv*
1=HES }
eWqS]cM# else
2j4202 {
Y&b Yaq //printf("\nService can't be stoped.Try to delete it.");
Z]Xa:[ }
(QIU 3EN Sleep(500);
FMCA~N //删除服务
X$==J St RemoveService();
U $#^ e }
BD]J/o }
b(N+_=
n __finally
Ijiw`\; {
B>E4," //删除留下的文件
@{qcu\sZ if(bFile) DeleteFile(RemoteFilePath);
$xW9)) //如果文件句柄没有关闭,关闭之~
G0:<#?<5 if(hFile!=NULL) CloseHandle(hFile);
I*U7YqDC9 //Close Service handle
\68bXY. if(hSCService!=NULL) CloseServiceHandle(hSCService);
JUw|nUnl? //Close the Service Control Manager handle
;PMPXN'z6 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
@8J*vY =e //断开ipc连接
dKPXs-5 wsprintf(tmp,"\\%s\ipc$",szTarget);
a?Fz&BE WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
hFoeVM[h if(bKilled)
Z .`+IN(>E printf("\nProcess %s on %s have been
#pRbRT9 killed!\n",lpszArgv[4],lpszArgv[1]);
pD P*
3 else
&56\@t^ printf("\nProcess %s on %s can't be
*RJD^hu killed!\n",lpszArgv[4],lpszArgv[1]);
9ox5,7ZQ }
M"c=_5P return 0;
|C./gdq }
n=rmf*,? //////////////////////////////////////////////////////////////////////////
S8;c0}- BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
vKoQ!7g {
1|
WDbk NETRESOURCE nr;
M&Q&be84 char RN[50]="\\";
)sIzBC ?jO<<@*2S strcat(RN,RemoteName);
%A
`9[icy strcat(RN,"\ipc$");
l66 QgPA ve/.q^JeJ nr.dwType=RESOURCETYPE_ANY;
agoMsxI9 nr.lpLocalName=NULL;
p/ZgzHyF nr.lpRemoteName=RN;
J|V*g]#kP nr.lpProvider=NULL;
R90chl vG}\Amx+ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
y\6C9%. return TRUE;
:`yW^b else
ak}ke return FALSE;
FzsW^u+ }
_B4N2t$ /////////////////////////////////////////////////////////////////////////
$\oe}`#o BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
*Q-uE {
Jk<b#SZ[b BOOL bRet=FALSE;
[mUC7Kpi __try
l
Hu8ADva {
5?#AS#TD' //Open Service Control Manager on Local or Remote machine
7'{%djL hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
eZpi+BRS6 if(hSCManager==NULL)
FGMYpapc~ {
Fvv/#V^R printf("\nOpen Service Control Manage failed:%d",GetLastError());
j}%C;;MPH __leave;
g>?,,y6/w }
gU@.IOg //printf("\nOpen Service Control Manage ok!");
jA3Ir;a //Create Service
S`spUq1o hSCService=CreateService(hSCManager,// handle to SCM database
7bW''J*6 ServiceName,// name of service to start
Xs4G#QsAJ ServiceName,// display name
UD'e%IVw SERVICE_ALL_ACCESS,// type of access to service
#=fd8}9 SERVICE_WIN32_OWN_PROCESS,// type of service
<ot%>\C SERVICE_AUTO_START,// when to start service
vdulrnGqL SERVICE_ERROR_IGNORE,// severity of service
!E/%Hv1 failure
bu\D*- EXE,// name of binary file
40LAG NULL,// name of load ordering group
1z8AK"8 NULL,// tag identifier
rI]n4>k{ NULL,// array of dependency names
`yb,z NULL,// account name
bJ.68643 NULL);// account password
TSd;L
u%hr //create service failed
4[LzjC if(hSCService==NULL)
0c:jwtf {
FU(s jB //如果服务已经存在,那么则打开
k@C]~1 if(GetLastError()==ERROR_SERVICE_EXISTS)
/I'
np {
KA{Y*m^7 //printf("\nService %s Already exists",ServiceName);
|)R{(AK- //open service
NB/ wJ3 F hSCService = OpenService(hSCManager, ServiceName,
d,).O SERVICE_ALL_ACCESS);
Zh.9j7
>p if(hSCService==NULL)
W-U[7n {
!*|`-woE printf("\nOpen Service failed:%d",GetLastError());
.zyi'Kj __leave;
>RT02Ey> }
-RnQ8Iuo //printf("\nOpen Service %s ok!",ServiceName);
-Z%B9ql' }
a?9Ka!O4s else
{-Y% wM8<i {
(}n,Ou[ printf("\nCreateService failed:%d",GetLastError());
oBTRO0.s+ __leave;
IE9A _u* }
3YPoObY }
[L@ vC>G //create service ok
Cy##+u,C else
6~0.YZ9 {
fg1["{\ //printf("\nCreate Service %s ok!",ServiceName);
w;Na9tR }
Obu>xK( qS|t7* // 起动服务
5*pCb,z>q if ( StartService(hSCService,dwArgc,lpszArgv))
YTpO4bX {
HGpj(U:`c //printf("\nStarting %s.", ServiceName);
q\g|K3V) Sleep(20);//时间最好不要超过100ms
'Nv*ePz while( QueryServiceStatus(hSCService, &ssStatus ) )
J0M7f] {
`PR)7}/< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ca1A9fvo {
X4U$#uI{ printf(".");
HW(cA}$ Sleep(20);
(r?41?5K }
kMz^37IFMG else
P p[?E.]P break;
DLv\]\h}L }
.* xaI+: if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
D"m]`H printf("\n%s failed to run:%d",ServiceName,GetLastError());
EI*B( }
;X
]+r$_ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{WJ+6!v {
?E0j)P/
( //printf("\nService %s already running.",ServiceName);
T8,?\7)S9 }
gSP]& _9j else
4jlUyAD {
~4\J}Kn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
O$
7R<V __leave;
Wi
Mi0?$. }
kqfO3{-;{: bRet=TRUE;
l#_(suo64 }//enf of try
c-L1 Bkw __finally
-#
[=1Y {
|<l
sv return bRet;
ruG5~dm> }
=G%k| return bRet;
T\VKNEBo }
8[Ssrk /////////////////////////////////////////////////////////////////////////
]kQ*t{\ BOOL WaitServiceStop(void)
"|yuP1;L {
o.ntzN BOOL bRet=FALSE;
6\7bE$K //printf("\nWait Service stoped");
/*)zQ?N while(1)
;N4A9/) {
{;6Yi! Sleep(100);
l&@]
if(!QueryServiceStatus(hSCService, &ssStatus))
)_eEM1 {
S:IhJQ4K printf("\nQueryServiceStatus failed:%d",GetLastError());
Nr?Z[6O| break;
'%.:97 }
18ApHp if(ssStatus.dwCurrentState==SERVICE_STOPPED)
eM";P/XaX {
}&+b\RE bKilled=TRUE;
K}e%E&|> bRet=TRUE;
zO BLF|L= break;
W_:3Sj l' }
a:*8SovI if(ssStatus.dwCurrentState==SERVICE_PAUSED)
q#RUL!WF7U {
z']TRjDbT //停止服务
"]1 !<M6\i bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
zPzy0lx break;
TYv'#{ }
fhGI else
>yr:L{{D}G {
6'YT3= //printf(".");
@ev"{dY continue;
5G$N }
z'=8U@P'# }
b.mcP@ return bRet;
Nm;yL }
s!WGs_1@ /////////////////////////////////////////////////////////////////////////
V
iY -&q' BOOL RemoveService(void)
+ZFw3KEkz {
K/xn4N_UX //Delete Service
,%)O/{p_ if(!DeleteService(hSCService))
" Y%fk/v8 {
8DAHaS; printf("\nDeleteService failed:%d",GetLastError());
yx0wR return FALSE;
''t\J^+& }
lZ5LHUzP //printf("\nDelete Service ok!");
'q3<R%^Q return TRUE;
|2<y }
/g/]Q^ /////////////////////////////////////////////////////////////////////////
S2y_5XJ<D 其中ps.h头文件的内容如下:
i}u,_
} /////////////////////////////////////////////////////////////////////////
R[#Np`z #include
N>pTl$\4 #include
s2Z'_rT #include "function.c"
`O+}$wP k^VL{z:EWB unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6d7E@}< /////////////////////////////////////////////////////////////////////////////////////////////
]A?(OA 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~_*]:
]|m?pt /*******************************************************************************************
$6[%NQp Module:exe2hex.c
;$nCQ/ / Author:ey4s
U/}("i![Dy Http://www.ey4s.org e1<9:h+ Date:2001/6/23
D02'P{ ****************************************************************************/
.ZOG,h+8 #include
.-Z=Aa> #include
v(0IQ int main(int argc,char **argv)
8}M-b6RV {
;*c8,I; HANDLE hFile;
%LM2CgH
V DWORD dwSize,dwRead,dwIndex=0,i;
b6%[?k unsigned char *lpBuff=NULL;
nyoLrTs{ __try
q1^bH6*fl {
FOyANN' if(argc!=2)
\sn
wR {
.u3; printf("\nUsage: %s ",argv[0]);
y&n-8L_ __leave;
9kzJ5} }
w,T-vf T^ )\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
qdPmTaak LE_ATTRIBUTE_NORMAL,NULL);
9] L4`.HM if(hFile==INVALID_HANDLE_VALUE)
:
uxJGx {
<B
Vx% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
:Z[|B(U __leave;
BCmKzv }
x' v-]C(@ dwSize=GetFileSize(hFile,NULL);
*b4W+E if(dwSize==INVALID_FILE_SIZE)
P<CPA7K {
{_G_YL[ printf("\nGet file size failed:%d",GetLastError());
s?JOGu __leave;
fKbg ? }
l3Qt_I)L lpBuff=(unsigned char *)malloc(dwSize);
^\oMsU5( if(!lpBuff)
'F%h]4|1 {
\ nUJ)w printf("\nmalloc failed:%d",GetLastError());
{,=U]^A __leave;
bXz*g`=; }
YJ!jdE} while(dwSize>dwIndex)
QQ/9ZI5 {
}U^iVq* if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
6{w'q&LYcE {
>l b9 j> printf("\nRead file failed:%d",GetLastError());
d"=)=hm! __leave;
'5lwlF }
@rv)J[7Y& dwIndex+=dwRead;
v]'\]U^ }
+3k.xP?QS for(i=0;i{
'=+gweM if((i%16)==0)
?X+PNw|pf printf("\"\n\"");
BZa`:ah~x printf("\x%.2X",lpBuff);
?L| Ai\| }
uf1s}/M }//end of try
J^=Xy(3e __finally
!ir%Pz^) {
_n0NE0 if(lpBuff) free(lpBuff);
dbg%n 0h CloseHandle(hFile);
.)E1|U[L }
SAU` u]E return 0;
9aYVbq"" }
I%jlM0ZUI" 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。