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。
$^=jPk]+ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@@/'b' <1>与远程系统建立IPC连接
mXU?+G0 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
aI{@]hCo <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
_RaVnMJKX4 <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
tw4am.o1] <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
}'V'Y[ <6>服务启动后,killsrv.exe运行,杀掉进程
,rFLpQl <7>清场
vg:J#M: 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
.l( r8qY# /***********************************************************************
b6!Q!:GO& Module:Killsrv.c
J4Z<Yt/ Date:2001/4/27
k[ffs} Author:ey4s
:qCm71* Http://www.ey4s.org (2S!$w% ***********************************************************************/
Gj7QGIKx #include
=*:[(Py1 #include
Iz?Wtm } #include "function.c"
s/G5wRl< #define ServiceName "PSKILL"
NkA6Cp[Q,1 [wy3Ld SERVICE_STATUS_HANDLE ssh;
S?nNZW\6[ SERVICE_STATUS ss;
L\:YbS~] /////////////////////////////////////////////////////////////////////////
^mgI%_?1 void ServiceStopped(void)
R!/,E {
4-M6C 5#. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8?j&{G ss.dwCurrentState=SERVICE_STOPPED;
;sL6#Go?V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
GrLM${G ss.dwWin32ExitCode=NO_ERROR;
c(Uj'uLc ss.dwCheckPoint=0;
U)`3[fo ss.dwWaitHint=0;
+A'q#~yILa SetServiceStatus(ssh,&ss);
Jl}!CE@- return;
|,a%z-l }
LTYuxZ /////////////////////////////////////////////////////////////////////////
il IV}8 void ServicePaused(void)
!QQ<Ai!E {
k\Z;Cmh> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
neB.Wu~WH ss.dwCurrentState=SERVICE_PAUSED;
+2V%'{: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\}u7T[R=` ss.dwWin32ExitCode=NO_ERROR;
]O[+c*|w ss.dwCheckPoint=0;
Q_dXRBv=n ss.dwWaitHint=0;
9!O+Ryy?\ SetServiceStatus(ssh,&ss);
KF:]4`$ return;
lk*0c{_L }
{m+S{dWp void ServiceRunning(void)
"]SJbuzh {
gQI(=in ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$dx1[V+_ ss.dwCurrentState=SERVICE_RUNNING;
6zp@#vYI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6"7:44O;G ss.dwWin32ExitCode=NO_ERROR;
(!_X:+0_ ss.dwCheckPoint=0;
r>@ B+Xi ss.dwWaitHint=0;
P,$[|)[E SetServiceStatus(ssh,&ss);
PtRj9TT return;
4[5lX C }
Sr ztTfY /////////////////////////////////////////////////////////////////////////
g/U$!d_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
W;OYO {
Jm]]>K8.3V switch(Opcode)
[.#p {
f
gK2.;> case SERVICE_CONTROL_STOP://停止Service
{p#l!P/ ServiceStopped();
K)9j
je break;
taWirqd9 case SERVICE_CONTROL_INTERROGATE:
8"?Vcw& SetServiceStatus(ssh,&ss);
SgCqxFii break;
q(ZB. }
RR~sEUCo{ return;
w
L/p.@ }
k Z+ q //////////////////////////////////////////////////////////////////////////////
zH=/.31Q //杀进程成功设置服务状态为SERVICE_STOPPED
-+
]T77r //失败设置服务状态为SERVICE_PAUSED
jlRl2 #" //
@sB}q 6> void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Qb6QXjN
Q {
(6ohrM>Q ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
vk4C_8m if(!ssh)
DJ1XNpm {
b[{m>Fa+o# ServicePaused();
4hsPbUx9 return;
/@9-!cL }
.^[fG59 ServiceRunning();
Jo7fxWO_g Sleep(100);
DU/9/ I?~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2_oK5*j //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Zzw}sZ?8 if(KillPS(atoi(lpszArgv[5])))
5(iSOsb ServiceStopped();
IKMsY5i else
AND7jEn ServicePaused();
R\9>2*w return;
dT0^-XSY }
vWqyZ-p,q /////////////////////////////////////////////////////////////////////////////
vI
pO/m.3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
2p$n*|T&c {
\yJZvhUk SERVICE_TABLE_ENTRY ste[2];
@ 7Q*h
ste[0].lpServiceName=ServiceName;
RMS.1: O
ste[0].lpServiceProc=ServiceMain;
3JlC/v#0 ste[1].lpServiceName=NULL;
T =eT^?v ste[1].lpServiceProc=NULL;
?VMi!-POE StartServiceCtrlDispatcher(ste);
2|0Je^$| return;
;H7EB` }
q5:0&:m$4$ /////////////////////////////////////////////////////////////////////////////
wo7N7R5 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
AI^AK0.L 下:
oTq%wi6 _ /***********************************************************************
ILkjz^ Module:function.c
}
D/+< Date:2001/4/28
')AByD}Hi] Author:ey4s
ALE808;| Http://www.ey4s.org D:YN_J"kV ***********************************************************************/
l1-4n*fU #include
-vv
////////////////////////////////////////////////////////////////////////////
$:%*gY4~76 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
5z9r S< {
T!m42EvIvE TOKEN_PRIVILEGES tp;
$\0cJCQ3 LUID luid;
fap|SMGt SBCL1aM if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_/8_,9H {
|Q5H9<* printf("\nLookupPrivilegeValue error:%d", GetLastError() );
k9*J*7l-m return FALSE;
ax-=n ( }
^;V}l?J_s tp.PrivilegeCount = 1;
T4V[RN
tp.Privileges[0].Luid = luid;
;el]LnV!O if (bEnablePrivilege)
5S&aI{;9< tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
q
Axf5 else
.K $p`WQ{ tp.Privileges[0].Attributes = 0;
uHfhRc9 // Enable the privilege or disable all privileges.
lSZ"y
Q+ AdjustTokenPrivileges(
+
$k07mb\ hToken,
O]e6i%? FALSE,
)HJK '@ &tp,
+ 6x"trC sizeof(TOKEN_PRIVILEGES),
RtW4n:c (PTOKEN_PRIVILEGES) NULL,
>[Xm|A# (PDWORD) NULL);
2.StG(Y! // Call GetLastError to determine whether the function succeeded.
WafdE if (GetLastError() != ERROR_SUCCESS)
Q;XXgX#l {
fl!mYCPv printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#[no~&E return FALSE;
L\QQjI{ }
3M}AxE u return TRUE;
'4J&Gp x }
B*9 ////////////////////////////////////////////////////////////////////////////
fswZM\@ BOOL KillPS(DWORD id)
Eem 2qKj {
M.o?CX' HANDLE hProcess=NULL,hProcessToken=NULL;
,$HHaoog BOOL IsKilled=FALSE,bRet=FALSE;
,3G$` __try
Zr\2BOcc.l {
>=4sPF) NY~ dM\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
w0#%AK {
V[#6yMU @ printf("\nOpen Current Process Token failed:%d",GetLastError());
II.<S C __leave;
bq:wEMM4s }
&(lMm ) //printf("\nOpen Current Process Token ok!");
11i"nR| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
8&?^XcJ*x {
^bF}_CSE __leave;
z
VnIr<!8_ }
S/a/1n$ U printf("\nSetPrivilege ok!");
c}YJqhk0J 929#Q#TT if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xg(<oDn+\ {
;
qO@A1Hq printf("\nOpen Process %d failed:%d",id,GetLastError());
60~v
t04 __leave;
S|l&fb n }
OpYmTep#T\ //printf("\nOpen Process %d ok!",id);
-sP9E|/:'3 if(!TerminateProcess(hProcess,1))
[vE$R@TZ0! {
D*|(
p6v1& printf("\nTerminateProcess failed:%d",GetLastError());
-s{R/ 6: __leave;
jjxIS }
RI?NB6U IsKilled=TRUE;
aLV~|$:2 }
[fd~nD#. __finally
}'u3U"9) {
}%_qx|(P|t if(hProcessToken!=NULL) CloseHandle(hProcessToken);
HTxB=Q| if(hProcess!=NULL) CloseHandle(hProcess);
O:2 #_ }
Tsu\oJ[ return(IsKilled);
%wOOzp` }
y@q1c*| //////////////////////////////////////////////////////////////////////////////////////////////
QxKAXq@)i 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:
[.M /*********************************************************************************************
ty':`) ModulesKill.c
QyTh!QM~` Create:2001/4/28
h!QjpzQe Modify:2001/6/23
yU> T8oFh Author:ey4s
'T%IvJ#Xu Http://www.ey4s.org O2C6V>Q; PsKill ==>Local and Remote process killer for windows 2k
] OUD5T **************************************************************************/
$H4=QVj6 #include "ps.h"
6KVV z/ #define EXE "killsrv.exe"
ki#y&{v9Be #define ServiceName "PSKILL"
K/DH
/
r #U\$@4D #pragma comment(lib,"mpr.lib")
t/ A:k //////////////////////////////////////////////////////////////////////////
Pv#KmSA9 //定义全局变量
6s'[{Ov SERVICE_STATUS ssStatus;
VZ;@S3TS SC_HANDLE hSCManager=NULL,hSCService=NULL;
O)l%OOv BOOL bKilled=FALSE;
4>l0V< char szTarget[52]=;
&/HoSj>HS //////////////////////////////////////////////////////////////////////////
;D:=XA% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
S45'j(S= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
OthG7+eF BOOL WaitServiceStop();//等待服务停止函数
61G|?Aax BOOL RemoveService();//删除服务函数
-H4PRCDH /////////////////////////////////////////////////////////////////////////
JW-|<CJ int main(DWORD dwArgc,LPTSTR *lpszArgv)
X!o@f$ {
bH_I7G&m BOOL bRet=FALSE,bFile=FALSE;
fTTm$,f5N char tmp[52]=,RemoteFilePath[128]=,
FWIih5 3` szUser[52]=,szPass[52]=;
/=bSt HANDLE hFile=NULL;
cY{I:MA+h@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Q^nG0<q+ [@g ~ //杀本地进程
" l.!Ed if(dwArgc==2)
f7.m=lbe {
P7'M],!9w if(KillPS(atoi(lpszArgv[1])))
>)4.$#H printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
)4PB<[u else
_'&k#Q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2,+d|1(4o lpszArgv[1],GetLastError());
70{RDj6{ return 0;
@#A!w;bz }
f]c<9Q>* //用户输入错误
UBa- else if(dwArgc!=5)
-E:(w<]; {
n7@j}Q(&? printf("\nPSKILL ==>Local and Remote Process Killer"
@$Yb#$/ "\nPower by ey4s"
rj}(muM,R "\nhttp://www.ey4s.org 2001/6/23"
D6Dn&/>Zp "\n\nUsage:%s <==Killed Local Process"
Rw/Ciw2@? "\n %s <==Killed Remote Process\n",
nVNs][ lpszArgv[0],lpszArgv[0]);
@Zj&`/ return 1;
HXyFj }
Q@3B{ //杀远程机器进程
_g65pxt =Z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
&u("|O)w$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
sLNNcj(Cy> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Y4`QK+~fH whw{dfE //将在目标机器上创建的exe文件的路径
PaNeu1cO sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
?x'w~;9R/ __try
~C0Pu.{o {
L -YNz0A //与目标建立IPC连接
L(;.n>/ if(!ConnIPC(szTarget,szUser,szPass))
>C:If0S4X {
X`D+jiQ(f printf("\nConnect to %s failed:%d",szTarget,GetLastError());
p x0Sy| return 1;
PF m\[2 }
)}quw"H printf("\nConnect to %s success!",szTarget);
,2,W^HJ //在目标机器上创建exe文件
j|k@MfA O hi D hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+3)[>{~1Z E,
QsM*wT&aa NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
IEc>.J|T& if(hFile==INVALID_HANDLE_VALUE)
4aA9\\hfGY {
wz h.$?~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
- {0g#G __leave;
Q4=|@|U0 }
;sCU[4 //写文件内容
U[ bgu#P; while(dwSize>dwIndex)
Hl/7(FJqc> {
zs0hXxTY: zPHy2H$28 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
[#>{4qY2 {
W\%q}q2? printf("\nWrite file %s
86y%=! bS failed:%d",RemoteFilePath,GetLastError());
I'?6~Sn3 __leave;
ldYeX+J
_ }
i2`# dwIndex+=dwWrite;
}DbE4"^K7 }
tq0;^L //关闭文件句柄
i0iez9B
CloseHandle(hFile);
Y|:YrZSC bFile=TRUE;
6W$rY] h! //安装服务
[1Uz_HY["3 if(InstallService(dwArgc,lpszArgv))
Ajg\aof0{ {
uS&LG#a //等待服务结束
JA< :K0 if(WaitServiceStop())
jAZ >mo[ {
1g~y]iQ //printf("\nService was stoped!");
Jl_~_Z }
r,Ds[s)B else
LZ4xfB( {
8'\~%xw //printf("\nService can't be stoped.Try to delete it.");
Fav^^vf*1 }
Oi6Eo~\f Sleep(500);
5tMh/]IeS //删除服务
$HxS:3D%D RemoveService();
"1K:/n }
ifvU"l }
LJj=]_ __finally
ydB$4ZB3[ {
)d:K:YXt //删除留下的文件
zA,/@/'( if(bFile) DeleteFile(RemoteFilePath);
s%^o*LQ|9 //如果文件句柄没有关闭,关闭之~
'g~@"9'oe if(hFile!=NULL) CloseHandle(hFile);
Y<aO //Close Service handle
xG8`'SNY if(hSCService!=NULL) CloseServiceHandle(hSCService);
0U%Xm[: //Close the Service Control Manager handle
|/*pT1(& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
` zY!`G //断开ipc连接
DRp&IP< wsprintf(tmp,"\\%s\ipc$",szTarget);
F3Ap1-%z WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
c_Tzyh7l4 if(bKilled)
MUB37
printf("\nProcess %s on %s have been
M!#AfIyB killed!\n",lpszArgv[4],lpszArgv[1]);
O k*Z else
VXwPdMy*L printf("\nProcess %s on %s can't be
ogJ<e_m killed!\n",lpszArgv[4],lpszArgv[1]);
nPOO3!<{ }
XGhwrI ^ return 0;
xHe^"LL }
`.[ 8$ //////////////////////////////////////////////////////////////////////////
P.h.MA] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
?&xlT+JM {
K#wK1 Sv NETRESOURCE nr;
I-bF{ char RN[50]="\\";
M/} aq R:f7LRF/\ strcat(RN,RemoteName);
-%H%m`wD strcat(RN,"\ipc$");
5uttv:@= 'bPk'pj9 nr.dwType=RESOURCETYPE_ANY;
V_f`0\[x nr.lpLocalName=NULL;
ami09JHy nr.lpRemoteName=RN;
Dkw*Je#6PX nr.lpProvider=NULL;
Z\' wm' 1}nm2h1 I if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Oy%Im8.-A# return TRUE;
pC^2Rzf else
'W(xgOP1 return FALSE;
l])Q.m }
n/ AW?' /////////////////////////////////////////////////////////////////////////
vK:QX$b BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
T
.hb#oO {
tt{`\1q BOOL bRet=FALSE;
,Bf(r __try
FT(iX`YQ {
ZV(
w //Open Service Control Manager on Local or Remote machine
H-2_j hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
sUbFRq if(hSCManager==NULL)
}[v~& {
`kPc!I7Y printf("\nOpen Service Control Manage failed:%d",GetLastError());
;`X~ k|7K __leave;
0bSz4<} }
: u-.T.zZl //printf("\nOpen Service Control Manage ok!");
)
$#(ZL^m //Create Service
N Bz%(?\ hSCService=CreateService(hSCManager,// handle to SCM database
^K;hn,R= ServiceName,// name of service to start
Pin/qp&Fa8 ServiceName,// display name
"{ FoA3g| SERVICE_ALL_ACCESS,// type of access to service
0;<OYbm3< SERVICE_WIN32_OWN_PROCESS,// type of service
cgN>3cE SERVICE_AUTO_START,// when to start service
auL^%M|$R SERVICE_ERROR_IGNORE,// severity of service
aq kix"J failure
e9:P9Di(b EXE,// name of binary file
!F$R+A+L NULL,// name of load ordering group
^yJ:+m;6K NULL,// tag identifier
vI|As+`$d NULL,// array of dependency names
hfv%,,e NULL,// account name
/WYh[XKe NULL);// account password
dhtb?n{
//create service failed
OpQ8\[X+ if(hSCService==NULL)
KuXkI;63J> {
$H;+}VQ //如果服务已经存在,那么则打开
KoF
iQ? if(GetLastError()==ERROR_SERVICE_EXISTS)
vYdlSe=6G {
L
{qJ-ln: //printf("\nService %s Already exists",ServiceName);
H;y}-=J+ //open service
!.-.#<<_a hSCService = OpenService(hSCManager, ServiceName,
)8'jxiGs SERVICE_ALL_ACCESS);
4|f}F if(hSCService==NULL)
kc Y,vl {
PUCx]5 printf("\nOpen Service failed:%d",GetLastError());
~K`1 __leave;
bjzx!OCpV }
Ow)R|/e/ //printf("\nOpen Service %s ok!",ServiceName);
"-0;#&! }
&D*8l?A/1f else
TGpSulg7 {
W_}/ O'l{ printf("\nCreateService failed:%d",GetLastError());
!Rqx2Q __leave;
gQ+9xT d }
]nc2/S% }
._,trb>o //create service ok
KTv4< c] else
FWY[=S {
sUciFAb //printf("\nCreate Service %s ok!",ServiceName);
'hIU_ }
tT-=hDw L[]BzsIv // 起动服务
}"4roJ if ( StartService(hSCService,dwArgc,lpszArgv))
oIxH 3T {
x8/us //printf("\nStarting %s.", ServiceName);
h[Mdr Sleep(20);//时间最好不要超过100ms
=fWdk\Wv while( QueryServiceStatus(hSCService, &ssStatus ) )
vi|Zit {
> UWStzH< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ZAeQ~ j~ {
(}"S)#C printf(".");
n1 v,#GE Sleep(20);
?0z)EPQ| }
f[}|rf else
s OQcx\dK break;
M=[th }
QiU_hz6?v if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
RJPcn)@l printf("\n%s failed to run:%d",ServiceName,GetLastError());
H+`*Y<F@ }
*B{-uc3o else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
v$3_o : {
#_fY4vEO //printf("\nService %s already running.",ServiceName);
SUu >6'LN }
>a@>N else
+?V0:Kz] {
[+gzdLad printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
l&|)O6N __leave;
4>k
I^ }
-[$&s FD bRet=TRUE;
JY@X2'>v/ }//enf of try
g@u;Y5 __finally
)&z4_l8`= {
Pi){ h~B> return bRet;
PG"@A }
KII ym9% return bRet;
5~[N/Gl }
~6sE an3p /////////////////////////////////////////////////////////////////////////
7E(%9W6P BOOL WaitServiceStop(void)
4>_d3_1sn {
Qi:j)uDW BOOL bRet=FALSE;
~p^7X2% ! //printf("\nWait Service stoped");
Qc3?}os2 while(1)
)E~_rDTl {
QkE,T0,/?h Sleep(100);
Ut_mrb+W if(!QueryServiceStatus(hSCService, &ssStatus))
nsl*Dm"*F {
9A+M|;O printf("\nQueryServiceStatus failed:%d",GetLastError());
9GPb$gtx break;
j{"[Ec }
"Z~`e]> if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Pw
xIz {
`j:M)2:*y bKilled=TRUE;
PGY9*0n bRet=TRUE;
M')bHB(~v break;
I%i:)6Un-y }
j6og3.H- if(ssStatus.dwCurrentState==SERVICE_PAUSED)
PY-+ Bf {
A8!Ed$@ //停止服务
k9&@(G[K3 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)UP8#|$#T break;
uS-3\$ }
6F-JK1i else
J[r^T&o {
,ey0:.!; //printf(".");
z{M8Yf | continue;
B@-"1m~la? }
T`Ro)ORC# }
ob]dZ return bRet;
?[|hGR2L }
`#U ]iwW! /////////////////////////////////////////////////////////////////////////
DM'qNgB7 BOOL RemoveService(void)
5%&] {
H!. ZH(asY //Delete Service
'=@r7g.2 if(!DeleteService(hSCService))
[ze/@29 {
QP V@'.2m printf("\nDeleteService failed:%d",GetLastError());
s ^3[W0hL return FALSE;
zLK\I~rU! }
@p6@a6N% //printf("\nDelete Service ok!");
avy=0Jmj return TRUE;
J&_3VKrN }
6qDfcs /////////////////////////////////////////////////////////////////////////
| lE-&a$xd 其中ps.h头文件的内容如下:
o$\tHzB9!A /////////////////////////////////////////////////////////////////////////
pI5_Hg #include
hb<k]-'! #include
Pxk0(oBX #include "function.c"
*`1bc'umM; S\b K+ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
niQcvnT4b /////////////////////////////////////////////////////////////////////////////////////////////
*;P2+cE>H3 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
/.2 qWQH /*******************************************************************************************
9fMSAB+c% Module:exe2hex.c
.?Auh2nr Author:ey4s
Q]T BQ& Http://www.ey4s.org qg)qjBQwA Date:2001/6/23
K9*IA@xL ****************************************************************************/
6W:1>,xS #include
#!L%J<MX #include
hk.yR1Y| int main(int argc,char **argv)
0+|>-b/% {
u>m'FECXj HANDLE hFile;
Otxa<M+" DWORD dwSize,dwRead,dwIndex=0,i;
>fg4x+0 % unsigned char *lpBuff=NULL;
tO`?{?W7 __try
i7(~>6@| {
,S0UY):( A if(argc!=2)
uR^. {
yYk|YX(7U printf("\nUsage: %s ",argv[0]);
;.AV;C" __leave;
wsI5F&R, }
?CFoe$M tJz^DXqAc hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
`1q|F9D LE_ATTRIBUTE_NORMAL,NULL);
Tm\OYYyk if(hFile==INVALID_HANDLE_VALUE)
"]UIz_^'`U {
MISE C[/ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@sdS0pC __leave;
$NdH* }
R|-j]Ne dwSize=GetFileSize(hFile,NULL);
VAg68EbnF if(dwSize==INVALID_FILE_SIZE)
dxntGH< O {
EZ `}*Yrd printf("\nGet file size failed:%d",GetLastError());
V $>"f( __leave;
([tG y }
D Kq-C% lpBuff=(unsigned char *)malloc(dwSize);
? osfL if(!lpBuff)
%b9fW {
]xYa yN!n printf("\nmalloc failed:%d",GetLastError());
&8afl"_~ __leave;
s_v}=C^ }
@'Q%Jc( while(dwSize>dwIndex)
e lay
=%) {
9ClF<5?M if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
^F&A6{9f/h {
3@'lIV
?,q printf("\nRead file failed:%d",GetLastError());
^1Yo-T(R __leave;
uD[^K1Ag]^ }
qJURPK dwIndex+=dwRead;
v?}pi }
}|,EU!nDi for(i=0;i{
6$DG.p if((i%16)==0)
9j2\y=<& printf("\"\n\"");
`T`c@A printf("\x%.2X",lpBuff);
NU(^6 }
!YIb }//end of try
5c)<'EP __finally
YMK>+y[+4 {
9GaL0OWo if(lpBuff) free(lpBuff);
{n6\g]p3 CloseHandle(hFile);
mgxz1d }
{RH*8?7 return 0;
a 1NCVZ }
C?S~L5a#oC 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。