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。
< o?ua} OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@D;K&:~|N <1>与远程系统建立IPC连接
HPt3WBRzS; <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$`|hF[tv <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?{ )'O+s <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
rr
tMd <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
k* C69 <6>服务启动后,killsrv.exe运行,杀掉进程
l$gJ^Wf2gY <7>清场
A;;#]]48 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@} r*KF- /***********************************************************************
PaaMh[OmG Module:Killsrv.c
Z?+ )ox Date:2001/4/27
,7B7X)m{3 Author:ey4s
P8YnKyI,. Http://www.ey4s.org LA6XTgcu ***********************************************************************/
g=\(%zfsxr #include
!0l|[c4 e> #include
jA1S|gV #include "function.c"
xRWfZ3E# #define ServiceName "PSKILL"
oDZZ TB>_#+: SERVICE_STATUS_HANDLE ssh;
}rJqMZ]w SERVICE_STATUS ss;
6|EOB~| /////////////////////////////////////////////////////////////////////////
i3)3.WK^ void ServiceStopped(void)
jwk+&S {
8XH;<z<oJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=8l' [ ss.dwCurrentState=SERVICE_STOPPED;
DghyE` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>&.N_,* ss.dwWin32ExitCode=NO_ERROR;
w~+*Vd~U ss.dwCheckPoint=0;
D+!T5)>( ss.dwWaitHint=0;
K}cZK SetServiceStatus(ssh,&ss);
l -XfUjJ return;
Qr
R+3kxM }
%bP+P(vZ /////////////////////////////////////////////////////////////////////////
&b@_ah+f void ServicePaused(void)
K>'4^W5d, {
xQZOGq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%1{S{FB ss.dwCurrentState=SERVICE_PAUSED;
q?j7bp] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%`$bQU ss.dwWin32ExitCode=NO_ERROR;
9BakxmAc ss.dwCheckPoint=0;
|KJGM1]G ss.dwWaitHint=0;
r3Ol?p SetServiceStatus(ssh,&ss);
aUMiRm- return;
cUug}/!I }
!\'w>y7 void ServiceRunning(void)
iYLg[J" {
c^_+<C-F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;ab[YMkH ss.dwCurrentState=SERVICE_RUNNING;
7oE:] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
j/Kul}Ml\* ss.dwWin32ExitCode=NO_ERROR;
#sU>L= ss.dwCheckPoint=0;
w?D= ss.dwWaitHint=0;
A@3'I ; SetServiceStatus(ssh,&ss);
'cCM[P+ return;
ar@,SKU'K }
Z84w9y7O< /////////////////////////////////////////////////////////////////////////
d*TH$-F!p void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
yHY2 SXm {
_Q #[IH9 switch(Opcode)
HHx5VI {
]fY:+Ru case SERVICE_CONTROL_STOP://停止Service
:LuA6 ServiceStopped();
&v]xYb)+< break;
CM~x1f *v case SERVICE_CONTROL_INTERROGATE:
f:8!@,I SetServiceStatus(ssh,&ss);
-qSGa;PJ break;
HAc"pG }
XyB_8(/E return;
6Lq8#{/]u }
-.)f~#8 //////////////////////////////////////////////////////////////////////////////
<e Y2}Ml //杀进程成功设置服务状态为SERVICE_STOPPED
~I")-2"B //失败设置服务状态为SERVICE_PAUSED
h/5V~ :) //
ZXhNn< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
vmxS^_I {
^E,
#}cW ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
l )r^|9{ if(!ssh)
0]ai*\,W7~ {
sfVzVS[ ServicePaused();
`_&vvJPn@! return;
K
z^.v` }
nVpDjUpN ServiceRunning();
wI7.M
Gt Sleep(100);
yTc&C)Jba //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
HZ(giAyjq //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
a"cw%L if(KillPS(atoi(lpszArgv[5])))
{dh@|BzsbH ServiceStopped();
Wu,=jL3?$A else
8I*yS# ServicePaused();
WG3_(mM return;
-Nr*na^H9# }
UnDX .W*2 /////////////////////////////////////////////////////////////////////////////
6ZjUC1 void main(DWORD dwArgc,LPTSTR *lpszArgv)
XcbEh {
YPs9Pqkn SERVICE_TABLE_ENTRY ste[2];
:S`12*_g" ste[0].lpServiceName=ServiceName;
{_>XsB ste[0].lpServiceProc=ServiceMain;
p>U= Jg ste[1].lpServiceName=NULL;
>xRUw5jN ste[1].lpServiceProc=NULL;
"SuG6!k3 StartServiceCtrlDispatcher(ste);
_+}o/449 return;
2(Xu?W 7d }
!FK)iQy$0 /////////////////////////////////////////////////////////////////////////////
,A#gF_8 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
KsTE)@F: 下:
$LBgBH&z /***********************************************************************
t%y
i3 Module:function.c
7#HSe#0J Date:2001/4/28
Ut%{pc 7^F Author:ey4s
U+-;(Fh~ Http://www.ey4s.org x[&)\[t ***********************************************************************/
MTR+|I3V #include
4Qi-zNNB ////////////////////////////////////////////////////////////////////////////
,\T `gh BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ZRGe$HaU {
jJ
RaY3 TOKEN_PRIVILEGES tp;
B&(/,. LUID luid;
6EY0Fjsi _Kli~$c& M if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
>TGc0 z+ {
)eX{a/Be printf("\nLookupPrivilegeValue error:%d", GetLastError() );
xxgdp. ( return FALSE;
5HB* }
5rtE/{A tp.PrivilegeCount = 1;
PTQN.[bBh tp.Privileges[0].Luid = luid;
=OrVaZ0 if (bEnablePrivilege)
DLq'V.M: tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.5~3D97X& else
-Zg.o$ tp.Privileges[0].Attributes = 0;
Q*f0YjH! // Enable the privilege or disable all privileges.
Rto/-I0l AdjustTokenPrivileges(
xgsEe3| hToken,
/+<G@+( FALSE,
6 G,cc &tp,
zo
]-,u sizeof(TOKEN_PRIVILEGES),
V\c`O (PTOKEN_PRIVILEGES) NULL,
IUG}Q7w5 (PDWORD) NULL);
X2 <fS~m // Call GetLastError to determine whether the function succeeded.
;+3@S`2r if (GetLastError() != ERROR_SUCCESS)
/*6[Itm_h {
L8pKVr printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ihct~y-9W return FALSE;
?5[$d{ Gjl }
!6 kn>447Y return TRUE;
3z k},8fu }
K,bX<~e5 ////////////////////////////////////////////////////////////////////////////
v# fny BOOL KillPS(DWORD id)
_GoFwVO {
T0o0_R HANDLE hProcess=NULL,hProcessToken=NULL;
r0<zy_d' BOOL IsKilled=FALSE,bRet=FALSE;
LCSJIt __try
QqC-ztz {
R2Q1Rk# =QwT)KRB% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
dA#'HMh@ {
Nc^:v/(P printf("\nOpen Current Process Token failed:%d",GetLastError());
}+:X= @Z@ __leave;
7Zft]C?|@ }
@6y)wA9Yx //printf("\nOpen Current Process Token ok!");
x45F-w{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
gP!k[E,Q8 {
Gfepm$*% __leave;
"`KT7 }
VTO92Eo printf("\nSetPrivilege ok!");
nwi8>MG \h}sA if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
?%T]V+40 {
d(vt0 printf("\nOpen Process %d failed:%d",id,GetLastError());
,W$&OD __leave;
=+4om* }
k5X-*^U=V} //printf("\nOpen Process %d ok!",id);
F\<{:wu if(!TerminateProcess(hProcess,1))
,9buI=' {
Q+IB&LdE printf("\nTerminateProcess failed:%d",GetLastError());
XS>( Bu __leave;
!H zJ* }
2\"T& IsKilled=TRUE;
=Nz;R2{@ }
[KEw5-=i@ __finally
;IT'6m`@W {
&<(&u`S if(hProcessToken!=NULL) CloseHandle(hProcessToken);
%y+v0.aWH+ if(hProcess!=NULL) CloseHandle(hProcess);
bc6|]kB: }
&'m&'wDt: return(IsKilled);
\XbCJJP }
}?6gj%$c //////////////////////////////////////////////////////////////////////////////////////////////
m-9ChF:U 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>DJ w7< /*********************************************************************************************
SS&G<3Ke ModulesKill.c
@f#6Nu Create:2001/4/28
k4JTc2b Modify:2001/6/23
fTGVG Author:ey4s
]_m(q`_ Http://www.ey4s.org 4SIS#m PsKill ==>Local and Remote process killer for windows 2k
^aqBL **************************************************************************/
q3u:Tpn4% #include "ps.h"
k P=~L=cK #define EXE "killsrv.exe"
`cFNO: #define ServiceName "PSKILL"
{afIr1j/m iG{xDj{CKv #pragma comment(lib,"mpr.lib")
#a 4X*X.8c //////////////////////////////////////////////////////////////////////////
v|rBOv //定义全局变量
"i\^GK= SERVICE_STATUS ssStatus;
:>3?|Z"Aj SC_HANDLE hSCManager=NULL,hSCService=NULL;
ZkF6AF BOOL bKilled=FALSE;
\
Ju7.3. char szTarget[52]=;
PSU}fo //////////////////////////////////////////////////////////////////////////
Bf$`Hf6 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
wd2z=^S~ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
B*}:YV BOOL WaitServiceStop();//等待服务停止函数
u y13SkW BOOL RemoveService();//删除服务函数
U ?6.UtNf /////////////////////////////////////////////////////////////////////////
'On%p|s)H int main(DWORD dwArgc,LPTSTR *lpszArgv)
K#x|/b'5d {
WS\Ir-B BOOL bRet=FALSE,bFile=FALSE;
4@9xq<<5 char tmp[52]=,RemoteFilePath[128]=,
eY`o=xN szUser[52]=,szPass[52]=;
Hw,@oOh. HANDLE hFile=NULL;
l-8rCaq&J DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
pE{Ecrc3| B#o6UO\ //杀本地进程
$g
}aH(vf if(dwArgc==2)
V17!~ {
Eu[/* t+l if(KillPS(atoi(lpszArgv[1])))
4
udW6U printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
qy/t<2' else
[I(
Yn printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rs0Wy
lpszArgv[1],GetLastError());
;esOe\zjE return 0;
HDj260a }
a-NicjV# //用户输入错误
YLb$/6gj6 else if(dwArgc!=5)
Oh,]"(+ {
+?6@%mW' printf("\nPSKILL ==>Local and Remote Process Killer"
Bk/&H-NI "\nPower by ey4s"
Fzy5k?R "\nhttp://www.ey4s.org 2001/6/23"
q!YAA\'31 "\n\nUsage:%s <==Killed Local Process"
Fm[3Btn "\n %s <==Killed Remote Process\n",
wT +\:y lpszArgv[0],lpszArgv[0]);
rw[Ioyr- return 1;
pzeCdHF }
n]jw!; //杀远程机器进程
z2 mjm strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
`r&]Ydu: strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
vywpX^KPv strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
9<5S!?JL pL2{zW`FDh //将在目标机器上创建的exe文件的路径
c'wU$xt.w sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
"-Wb[*U; __try
f7&9IW`7F^ {
=OFx4#6a //与目标建立IPC连接
<sls1, if(!ConnIPC(szTarget,szUser,szPass))
0CK3jdZ+X {
)Cd.1X8 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ur[^/lxx0 return 1;
kG`&Z9P }
L.: 8qY printf("\nConnect to %s success!",szTarget);
ipS:)4QFxJ //在目标机器上创建exe文件
-[[(Zx zxeT{AFPr? hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
wJh/tb=$o E,
?HeUU NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
<,y> W! if(hFile==INVALID_HANDLE_VALUE)
es< {
XfN(7d0 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
^95njE`>t` __leave;
[gj>ey8T }
@]Lu"h#u= //写文件内容
LX#gc.c while(dwSize>dwIndex)
bbT$$b- {
\t)`Cp6,[b ]AX3ov6z9; if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/dHIm`. Z {
uc/W/c u, printf("\nWrite file %s
|mcc?*%t8 failed:%d",RemoteFilePath,GetLastError());
pk0{*Z?@ __leave;
0B:
v0R }
KtHkLYOCG dwIndex+=dwWrite;
]`M2Kwp }
ygQe'S{!S\ //关闭文件句柄
pj7v{H + CloseHandle(hFile);
1:J+`mzpl bFile=TRUE;
z7TyS.z //安装服务
6w[EJ;=p_ if(InstallService(dwArgc,lpszArgv))
wOsg,p;\' {
I{=Yuc //等待服务结束
45WJb+$ if(WaitServiceStop())
fg4mP_ {
U*?`tdXJ$ //printf("\nService was stoped!");
Zn[ppsz| }
qQ8+gZG$R else
ABcB-V4 {
YLuf2ja}X //printf("\nService can't be stoped.Try to delete it.");
',/2J0_ }
2OQ\ z;s Sleep(500);
|#'n VN.; //删除服务
kT:I.,N RemoveService();
nu(7YYCM$ }
o=Y'ns^a( }
]J@-,FFC __finally
D"%> {
Fm*npK //删除留下的文件
QNH3\<IS if(bFile) DeleteFile(RemoteFilePath);
z"Mk(d@-E //如果文件句柄没有关闭,关闭之~
m"QDc[^Ge if(hFile!=NULL) CloseHandle(hFile);
Xt
+9z //Close Service handle
ILqBa:J if(hSCService!=NULL) CloseServiceHandle(hSCService);
(>NZYPw^3 //Close the Service Control Manager handle
aemi;61T\ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
opMnLor //断开ipc连接
<_#2+7Qs wsprintf(tmp,"\\%s\ipc$",szTarget);
E;[Uhh|78! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Qqs1%u;e8 if(bKilled)
h~ZLULW)B printf("\nProcess %s on %s have been
wE}Wh5 killed!\n",lpszArgv[4],lpszArgv[1]);
=[LorvX+ else
W1EYVXN printf("\nProcess %s on %s can't be
N1B$z3E* killed!\n",lpszArgv[4],lpszArgv[1]);
9Vo*AK'&U }
8:>V'j return 0;
X-#&]^d }
V1~@ //////////////////////////////////////////////////////////////////////////
DTSf[zP/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
#'0Yzh]qc {
6q6xqr:W NETRESOURCE nr;
72 |O&`O char RN[50]="\\";
e~d=e3mBp h9/fD5 strcat(RN,RemoteName);
%"eR0Lj+zq strcat(RN,"\ipc$");
%D5F7wB e[s}tjx nr.dwType=RESOURCETYPE_ANY;
P-3f51 Q nr.lpLocalName=NULL;
=1@LMIi5x nr.lpRemoteName=RN;
EC 1|$Co nr.lpProvider=NULL;
6|~^P!& UtP|<]{ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-Jw4z#/- return TRUE;
,[)l>!0\H else
~?FhQd\Q return FALSE;
gn&Zt}@[ }
imeE& /////////////////////////////////////////////////////////////////////////
4QTHBT+2` BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
kguZ AO6 {
+@~WKa BOOL bRet=FALSE;
aU^6FI __try
b?c/J{me {
U7?v4O]D[ //Open Service Control Manager on Local or Remote machine
0Qq<h;8xEc hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
.ESvMK~x if(hSCManager==NULL)
>0W
P:-\* {
S0QLM) printf("\nOpen Service Control Manage failed:%d",GetLastError());
E2d'P __leave;
8'%m! }
G!;PV^6x //printf("\nOpen Service Control Manage ok!");
S_/S2(V" //Create Service
Cs7ol-\) hSCService=CreateService(hSCManager,// handle to SCM database
X-(4/T+v ServiceName,// name of service to start
~> Q9 ServiceName,// display name
,G g;:)k\ SERVICE_ALL_ACCESS,// type of access to service
&lLfVa-l SERVICE_WIN32_OWN_PROCESS,// type of service
+{RTz)e?* SERVICE_AUTO_START,// when to start service
23WrJM!2N SERVICE_ERROR_IGNORE,// severity of service
.7
0 failure
8B:y46 EXE,// name of binary file
o~)o/(>ox NULL,// name of load ordering group
"ayV8{m^3 NULL,// tag identifier
%9a3$OGZX NULL,// array of dependency names
BdF/(Pg NULL,// account name
yCvtglAJ4 NULL);// account password
S#?2E8 //create service failed
XUA@f* if(hSCService==NULL)
-1RMyVx {
r9Ogez ER //如果服务已经存在,那么则打开
J E7m5kTa if(GetLastError()==ERROR_SERVICE_EXISTS)
f?51sr {
dGn0-l'q //printf("\nService %s Already exists",ServiceName);
eqsmv[ //open service
j~G(7t hSCService = OpenService(hSCManager, ServiceName,
rpK&OR/ SERVICE_ALL_ACCESS);
RYjK4xT?Y/ if(hSCService==NULL)
}b&lHr'Uw {
?VmgM"'md printf("\nOpen Service failed:%d",GetLastError());
oV0T
__leave;
9K/EteS }
2Y23!hw //printf("\nOpen Service %s ok!",ServiceName);
|w}j!}u }
dN)8r else
T7.Iqw3p {
@$ Zh^+x! printf("\nCreateService failed:%d",GetLastError());
Z17b=xJw __leave;
BZ1wE1 t }
Y~85Z0l }
gS5MoW1 //create service ok
Y=O+d\_W else
>&KH!:OX| {
9<.O=-1~ //printf("\nCreate Service %s ok!",ServiceName);
[
gM n }
e;"J,7@ E|"SMA, // 起动服务
KE~Q88s if ( StartService(hSCService,dwArgc,lpszArgv))
YHQ]]#' {
uR5+")r@S //printf("\nStarting %s.", ServiceName);
5@m
,*n&[ Sleep(20);//时间最好不要超过100ms
]690ey$E:j while( QueryServiceStatus(hSCService, &ssStatus ) )
(.cA'f?h {
r|u[36NmA if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
,3Q~X$f {
w;`Jj- printf(".");
$|- Lw!)D Sleep(20);
m0TV i] v }
JM,%|
E else
_d5:Y break;
Y
b3ckktY }
rs{)4.I if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Sk cK>i.[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
;v@ G }
6r<a else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
=wdh#{ {
R+Hu?Dv&F //printf("\nService %s already running.",ServiceName);
|p&EP2?T }
BZ?3=S1* else
CF{b Yf^% {
&/]en|f" printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$qQYxx@ __leave;
]O"f % }
r6Yd"~ n bRet=TRUE;
ly17FLJ]. }//enf of try
k8+J7(_c __finally
hhy+bA} {
id1cZig return bRet;
|VWT4*K }
m6ge
% return bRet;
w5HIR/kP }
m7'<k1#"Y /////////////////////////////////////////////////////////////////////////
Wn(!6yid BOOL WaitServiceStop(void)
U]sAYp^$ {
SWV*w[X<X BOOL bRet=FALSE;
LUMbRrD- //printf("\nWait Service stoped");
iAu/ t while(1)
O@T,!_Zf {
q>2bkc GY# Sleep(100);
Z)`)9]* if(!QueryServiceStatus(hSCService, &ssStatus))
Kq3c Kp4 {
(w hl1 printf("\nQueryServiceStatus failed:%d",GetLastError());
`|ie#L(:7/ break;
<#C,66k }
<b zzbR[F if(ssStatus.dwCurrentState==SERVICE_STOPPED)
lLTqk\8g {
6e+'Y"v bKilled=TRUE;
+twoUn{# bRet=TRUE;
aZ4EcQ@-$] break;
+)sX8zb*gY }
f$xXR$mjf if(ssStatus.dwCurrentState==SERVICE_PAUSED)
mQ:{>` {
q,, //停止服务
\0b}Z#'0 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
f,cd=vGj break;
A9MM^jV8 }
<giBL L! else
10FiA; {
|:1{B1sqA //printf(".");
.xsfq*3e5 continue;
N; g@lyo }
\;X7DK2 }
+lx&$mr? return bRet;
2|je{ }
A`Z/B[) /////////////////////////////////////////////////////////////////////////
M/?,Qii BOOL RemoveService(void)
c
C3>Ff' {
Z10Vx2B //Delete Service
k7CKl;Fck if(!DeleteService(hSCService))
>NKJ@4Y {
|3' printf("\nDeleteService failed:%d",GetLastError());
P1-eDHYw return FALSE;
,dIev< }
xqG<R5k>> //printf("\nDelete Service ok!");
h !^=
c return TRUE;
8q[;
0 }
&zEQbHK6 /////////////////////////////////////////////////////////////////////////
Du+W7]yCl 其中ps.h头文件的内容如下:
%\m"Yi] /////////////////////////////////////////////////////////////////////////
Y %"Ji[ #include
j7~FR{:j #include
*jlIV$r_ #include "function.c"
UHZuH?|@ {~U3|_"[pX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
yH/A9L,Z /////////////////////////////////////////////////////////////////////////////////////////////
;77K1 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
v-1}&K /*******************************************************************************************
R=z]) Module:exe2hex.c
9ddrtJ] Author:ey4s
)E}v~GW.+ Http://www.ey4s.org [;u#79aE Date:2001/6/23
MR#*/Iw~ ****************************************************************************/
za_b jE #include
tk"+ u_u w #include
nuce(R int main(int argc,char **argv)
X94a {
mJSfn"b}K HANDLE hFile;
c#n
2! DWORD dwSize,dwRead,dwIndex=0,i;
}s~c(sL?; unsigned char *lpBuff=NULL;
'UX.Q7W __try
OIcXelS:@k {
`z|0O if(argc!=2)
#a8kA"X {
.IeO+RDQ printf("\nUsage: %s ",argv[0]);
bKQho31a'
__leave;
M-o'`e' }
I!sT=w8V &$MC!iMh hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
n>Ff tVZNJ LE_ATTRIBUTE_NORMAL,NULL);
s<O$
Y if(hFile==INVALID_HANDLE_VALUE)
JVc{vSa!rm {
:"%/u9<A printf("\nOpen file %s failed:%d",argv[1],GetLastError());
G|wtl(}3 __leave;
2cMCZuO }
r_T)|||v dwSize=GetFileSize(hFile,NULL);
Rf:.'/<^ if(dwSize==INVALID_FILE_SIZE)
l(t&<O(m9 {
Tuln#<: printf("\nGet file size failed:%d",GetLastError());
lzEynMO+ __leave;
ZVjB$-do }
`/8@Fj lpBuff=(unsigned char *)malloc(dwSize);
~YYnn7) if(!lpBuff)
Su#0F0 {
!}&|a~U@`k printf("\nmalloc failed:%d",GetLastError());
'cD?0ou`o __leave;
pQz1!0 }
[YDSS/ while(dwSize>dwIndex)
s3>a {
EQ1**[$ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
] ,|,/~ {
(S[z printf("\nRead file failed:%d",GetLastError());
gmGK3am __leave;
z(|^fi( }
/R#zu_i dwIndex+=dwRead;
">H*InF }
P?0X az for(i=0;i{
t<H"J__& if((i%16)==0)
At Wv9 printf("\"\n\"");
.U1wVIM printf("\x%.2X",lpBuff);
P'W} ]mCD }
Ln+l'&_nb }//end of try
wI.aV> __finally
U+S=MP
}: {
n]4E>/\ if(lpBuff) free(lpBuff);
Uj!3MF CloseHandle(hFile);
o@:"3s }
@Cj!MZ=T return 0;
$RD~,<oEm }
?cV,lak 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。