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。
6-va;G9Fc OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}'$6EgX <1>与远程系统建立IPC连接
>SpXB:wx <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
o/buU{)y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.B*Yg<j <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
%Y%+K5;AZ <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
G}ElQD <6>服务启动后,killsrv.exe运行,杀掉进程
C>7Mx{ !H <7>清场
L(TO5Y] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
jENarB^As /***********************************************************************
g!~&PT)* Module:Killsrv.c
GDw4=0u- Date:2001/4/27
H^xrFXg~z Author:ey4s
BL0WI9 Http://www.ey4s.org SFoF]U09 ***********************************************************************/
ac>}$Uw) #include
s([9/ED #include
T~8` {^ #include "function.c"
W093rNF~ #define ServiceName "PSKILL"
ASY
uZ ]_I<-}?; SERVICE_STATUS_HANDLE ssh;
7p3 ;b"' SERVICE_STATUS ss;
/ :"%m:-P /////////////////////////////////////////////////////////////////////////
{l{p void ServiceStopped(void)
Noz+\O\ {
7c!oFwM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
asP>(Li ss.dwCurrentState=SERVICE_STOPPED;
S;NChu?8
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|[D~7|? ss.dwWin32ExitCode=NO_ERROR;
ar+mj=m ss.dwCheckPoint=0;
1pXAPTV ss.dwWaitHint=0;
^q"p8 SetServiceStatus(ssh,&ss);
W6'+#Fp return;
.6!]RA5!= }
%#Wg>6 /////////////////////////////////////////////////////////////////////////
JeMhiY} void ServicePaused(void)
Fdd$Bl.&XS {
nhk +9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SAs'u"EB ss.dwCurrentState=SERVICE_PAUSED;
RUf,)]Vvk ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0LoA-c<Ay ss.dwWin32ExitCode=NO_ERROR;
RTA9CR)JP4 ss.dwCheckPoint=0;
Bx
E1Ky8@A ss.dwWaitHint=0;
}llzO SetServiceStatus(ssh,&ss);
BdUhFN* return;
Q9K
Gf; }
E1 *\)q void ServiceRunning(void)
8v1asFxs. {
GY,@jp|R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yN{Ybp ss.dwCurrentState=SERVICE_RUNNING;
y>2v 9;Qp ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w|Zq5|[ ss.dwWin32ExitCode=NO_ERROR;
8(KsU,%d ss.dwCheckPoint=0;
qfC9 {gu ss.dwWaitHint=0;
:L:;~t K SetServiceStatus(ssh,&ss);
dp)lHBV return;
)t&|oQ3sVG }
9<7Q { /////////////////////////////////////////////////////////////////////////
K/Q;]+D void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@pytHN8( $ {
n$`Nx\ v switch(Opcode)
z-7F,$ {
m>:%[vm case SERVICE_CONTROL_STOP://停止Service
}E>2U/wpXY ServiceStopped();
ct~lt'L\ break;
b%$S6. case SERVICE_CONTROL_INTERROGATE:
b${Kj3( SetServiceStatus(ssh,&ss);
8H;TPa break;
!}1n?~]` }
wO8^|Yf return;
KN}[N+V> }
lS?f?n^ //////////////////////////////////////////////////////////////////////////////
Crpkq/ M //杀进程成功设置服务状态为SERVICE_STOPPED
GmAE!+" //失败设置服务状态为SERVICE_PAUSED
DMf^>{[ //
^~BJu#uVyy void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
! \awT {
G>:l(PW: ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
SI;G|uO;/ if(!ssh)
VKik8)/. {
JH)&Ca>S ServicePaused();
/E]4N=T return;
;F5B)&/B }
|0qk ServiceRunning();
{'!D2y.7g Sleep(100);
Ab_aB+g ] //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Rdnd| //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
l}O`cC if(KillPS(atoi(lpszArgv[5])))
U_VD* F4Bv ServiceStopped();
n]j(tP else
n53}79Uiz ServicePaused();
!)\`U/.W
return;
1H[lf
B }
/`s^.Xh /////////////////////////////////////////////////////////////////////////////
p:4vjh=1h void main(DWORD dwArgc,LPTSTR *lpszArgv)
$%t{O[( {
10[~ki-1; SERVICE_TABLE_ENTRY ste[2];
MfL q
h ste[0].lpServiceName=ServiceName;
eQ9x l ste[0].lpServiceProc=ServiceMain;
T|{BT!
W1E ste[1].lpServiceName=NULL;
e<C5}#wt ste[1].lpServiceProc=NULL;
!Uj !Oy StartServiceCtrlDispatcher(ste);
6iC}%eU return;
[9LYR3 p }
#%{\59/w /////////////////////////////////////////////////////////////////////////////
P&F)E#Sa function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
hCo&SRC/5 下:
d3{Zhn@ /***********************************************************************
u8W*_;%: Module:function.c
u!@P,,NY Date:2001/4/28
\`XJz{Lm] Author:ey4s
gai?LXM
l} Http://www.ey4s.org 7H[+iS0 ***********************************************************************/
DC$
S.
{n #include
9
/zz@ ////////////////////////////////////////////////////////////////////////////
92VAQU6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
.K7A!; {
96PVn TOKEN_PRIVILEGES tp;
w_{z"VeD LUID luid;
E""/dC:B HOUyB's' if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
&U,f~KJ {
,v6Jr3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
sZbzY^P return FALSE;
-e)bq:T }
z44uhR h tp.PrivilegeCount = 1;
%fyb?6?Y tp.Privileges[0].Luid = luid;
PIr Uls0} if (bEnablePrivilege)
K9P"ncMt tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3jn@ [ m else
hZ#tB tp.Privileges[0].Attributes = 0;
1uH\Bn]p? // Enable the privilege or disable all privileges.
JZv]tJWq AdjustTokenPrivileges(
QO?ha'Sl hToken,
/9yiMmr5W FALSE,
{&;b0'!Tf &tp,
L.Lt9W2fi sizeof(TOKEN_PRIVILEGES),
pts}? (PTOKEN_PRIVILEGES) NULL,
cp2fDn (PDWORD) NULL);
HdLkof2i // Call GetLastError to determine whether the function succeeded.
hKT:@l* if (GetLastError() != ERROR_SUCCESS)
JZY=2q& {
Mu (Y6 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
FlgB-qR]<n return FALSE;
E:o:)h?$ }
D4vmBVT return TRUE;
3Mcz9exY }
U-?
^B*< ////////////////////////////////////////////////////////////////////////////
I/>IB BOOL KillPS(DWORD id)
$Us@fJr {
kg61Dgu HANDLE hProcess=NULL,hProcessToken=NULL;
eHJ7L8# BOOL IsKilled=FALSE,bRet=FALSE;
b{ozt\: M __try
."^dJ |fN {
_Pz3QsV9 j(BS;J$i if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
|HU
qqlf {
]q3Kd{B printf("\nOpen Current Process Token failed:%d",GetLastError());
7E5Dz7 __leave;
k1U~S`>$ }
c@^:tB //printf("\nOpen Current Process Token ok!");
F@*lR(4C if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
?% X9XH/! {
`%XgGHiE __leave;
^kD?0Fm }
^VIUXa printf("\nSetPrivilege ok!");
G9a%N
^(\Gonf< if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
vX/A9Qi,U. {
(p?3#|^ printf("\nOpen Process %d failed:%d",id,GetLastError());
z\h+6FCD __leave;
'f}S,i +q }
]p*)
PpIl //printf("\nOpen Process %d ok!",id);
:fYwFD( 9 if(!TerminateProcess(hProcess,1))
@r]s9~Lx9 {
48ma&f; printf("\nTerminateProcess failed:%d",GetLastError());
=qtoDe __leave;
iy#OmI>j }
YJ^ lM\/< IsKilled=TRUE;
vg.%. ~!9 }
g
Oj5c __finally
bGi_",
8 {
sKuTG93sr@ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9v
F2aLPk if(hProcess!=NULL) CloseHandle(hProcess);
JAb?u.,Ns_ }
LA?\~rh! return(IsKilled);
Z
:9VxZ }
i-FUAR //////////////////////////////////////////////////////////////////////////////////////////////
tN{t-xUgk 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:
@NNLzqqY /*********************************************************************************************
u#M)i30j ModulesKill.c
$.N~AA~0 Create:2001/4/28
H|)1T-% Modify:2001/6/23
:ky<`Jfr` Author:ey4s
:]^P^khK Http://www.ey4s.org 9sCk\`n PsKill ==>Local and Remote process killer for windows 2k
8$v7|S6 z **************************************************************************/
W^ :/0WR #include "ps.h"
z^/ GTY #define EXE "killsrv.exe"
Y+
Z9IiS7 #define ServiceName "PSKILL"
$
tNhwF "k<:a2R #pragma comment(lib,"mpr.lib")
1(i>Vt.+ //////////////////////////////////////////////////////////////////////////
,/:a77 //定义全局变量
&7T
H
V SERVICE_STATUS ssStatus;
fBgKX?Y SC_HANDLE hSCManager=NULL,hSCService=NULL;
CdDd+h8 BOOL bKilled=FALSE;
'^l^gW/|\ char szTarget[52]=;
i
f<<lq //////////////////////////////////////////////////////////////////////////
o1WidJ" BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
yOK])&c BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
SO<m(o)G2 BOOL WaitServiceStop();//等待服务停止函数
0Ad~!Y+1 BOOL RemoveService();//删除服务函数
GeaDaYh#T /////////////////////////////////////////////////////////////////////////
(<3lo
ZaX int main(DWORD dwArgc,LPTSTR *lpszArgv)
lZM3Q58?\ {
dl6v
< BOOL bRet=FALSE,bFile=FALSE;
H 1D;:n char tmp[52]=,RemoteFilePath[128]=,
'
f$L szUser[52]=,szPass[52]=;
7F(F.ut HANDLE hFile=NULL;
S9NN.dKu DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
m_$I?F0 +qj*P9 //杀本地进程
/HuYduGdP if(dwArgc==2)
WQ}!]$<"y {
= (gmd>N if(KillPS(atoi(lpszArgv[1])))
eAsX?iaH printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(Q5@MfK` else
T#n1@FgC printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
zf,%BI[Hr lpszArgv[1],GetLastError());
0BCGJFZ{ return 0;
+z=%89GJ }
Dsj|~J3 //用户输入错误
"q^#39i? else if(dwArgc!=5)
S[~O') {
cN WcNMm printf("\nPSKILL ==>Local and Remote Process Killer"
=/g$bZ "\nPower by ey4s"
Ydh<T F4! "\nhttp://www.ey4s.org 2001/6/23"
9V;$v "\n\nUsage:%s <==Killed Local Process"
"b>KUzuYT "\n %s <==Killed Remote Process\n",
d%lHa??/h lpszArgv[0],lpszArgv[0]);
=*g$#l4 return 1;
l}0V+ }
l-S'ATZ0p //杀远程机器进程
T5azYdzJy strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
QG|GXp_q` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
P$3=i`X!nw strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
VL7S7pb_ C5+`< //将在目标机器上创建的exe文件的路径
G|-\T(&J sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
6"i{P __try
:Jeo_}e 0 {
i.t9jN //与目标建立IPC连接
%A62xnX if(!ConnIPC(szTarget,szUser,szPass))
#<wpSs {
S&3X~jD(1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
=~hsKBt* return 1;
rocB"0 }
(.,'}+1 printf("\nConnect to %s success!",szTarget);
|[Ie.&) //在目标机器上创建exe文件
,MM>cOQ )@,90Vhh hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1/2V.:bg E,
,|.8nk" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
xIQ/$[&v if(hFile==INVALID_HANDLE_VALUE)
(9}eF)+O {
@yt2_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
RM&H!E<# __leave;
V3mjbH>F }
*IWFeu7y //写文件内容
r]8x;v1 while(dwSize>dwIndex)
VyWYfPK {
OK-sT7But E69:bQ94u if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
PZuq'^p {
(/U)>%n printf("\nWrite file %s
Jq$_=X& failed:%d",RemoteFilePath,GetLastError());
+YkW[a\4 __leave;
i_=?eUq%q/ }
A<SOT >m] dwIndex+=dwWrite;
d1V^2Hb? }
DD!MGf/ //关闭文件句柄
{N!E5*$Tr CloseHandle(hFile);
.Iwur;/\ bFile=TRUE;
dP$8JI{ //安装服务
)'[x)q if(InstallService(dwArgc,lpszArgv))
"{A*(. {
;8*XOC;[ //等待服务结束
h
`\$sT!Z if(WaitServiceStop())
nn @^K6 {
7m:|u*ij2~ //printf("\nService was stoped!");
K`QOU-M@} }
RpO@pd m else
7R9nMGJ@ {
5: daa //printf("\nService can't be stoped.Try to delete it.");
YlswSQ }
)bLGEmm Sleep(500);
"1XXE3^^ //删除服务
VG_uxKY RemoveService();
6<x~Mk'u) }
Xhcn] }
4$
Dt8!p0 __finally
R_1)mPQ^P {
,VNi_.W0 //删除留下的文件
DW/1 =3 if(bFile) DeleteFile(RemoteFilePath);
J~Cc9"( //如果文件句柄没有关闭,关闭之~
#l*a~^dhqC if(hFile!=NULL) CloseHandle(hFile);
o84UFhm //Close Service handle
3CR@'
qG- if(hSCService!=NULL) CloseServiceHandle(hSCService);
;,1=zhKU. //Close the Service Control Manager handle
lPM3}52Xu if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
D]IBB>F //断开ipc连接
&5\^f?'b7 wsprintf(tmp,"\\%s\ipc$",szTarget);
8Y2 xW` WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
l0gY~T/#3 if(bKilled)
0QMTIAW6h printf("\nProcess %s on %s have been
d<Ggw#}:m killed!\n",lpszArgv[4],lpszArgv[1]);
C:`;d&d else
'yp>L| printf("\nProcess %s on %s can't be
eV"!/A2:N5 killed!\n",lpszArgv[4],lpszArgv[1]);
I eG=J4:* }
yND"bF9 return 0;
%35L=d[ }
'_:(oAi,C //////////////////////////////////////////////////////////////////////////
B*\$
/bk, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
1T ( u {
Kv(z4 z NETRESOURCE nr;
*~p(GC char RN[50]="\\";
`79[+0hL'
\K}-I
strcat(RN,RemoteName);
d1v<DU>M strcat(RN,"\ipc$");
L}'Yd' &&=[Ivv nr.dwType=RESOURCETYPE_ANY;
hAm/mu nr.lpLocalName=NULL;
%2f//SZ: nr.lpRemoteName=RN;
NJtQx2Sd'H nr.lpProvider=NULL;
wV(AT$ _7U]&Nh99 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
X1+wX`f return TRUE;
J/2j;,8D else
:Sr?6FPc return FALSE;
~+yZfOcw }
_V@WNo%B /////////////////////////////////////////////////////////////////////////
HBH$
BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
i
AdGgK {
X) V7bVW BOOL bRet=FALSE;
[4sEVu} __try
JB3 "EFv {
!8sgq{x(( //Open Service Control Manager on Local or Remote machine
HPg3`Ul hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8S\RN&T$ if(hSCManager==NULL)
u*3NS$vH {
UtnZNdlv printf("\nOpen Service Control Manage failed:%d",GetLastError());
nq"evD5 __leave;
`vd= ec }
'+j<n[JLC //printf("\nOpen Service Control Manage ok!");
"#yJHsu] //Create Service
Ko6^iI1 hSCService=CreateService(hSCManager,// handle to SCM database
EIjI!0j ServiceName,// name of service to start
MJ`N,E[ ServiceName,// display name
$9 +YNgW> SERVICE_ALL_ACCESS,// type of access to service
&-%>qB|* SERVICE_WIN32_OWN_PROCESS,// type of service
1B|8ZmFJj SERVICE_AUTO_START,// when to start service
Z$p0&~ SERVICE_ERROR_IGNORE,// severity of service
,apNwkY failure
`K*b?:0lp EXE,// name of binary file
B
z^|SkEit NULL,// name of load ordering group
F]UQuOR) NULL,// tag identifier
';0 qj$# NULL,// array of dependency names
glj7$ NULL,// account name
O*[{z)M. NULL);// account password
{:Aw_z:' //create service failed
;}qhc l+ if(hSCService==NULL)
&?0:v`4Y {
s,6`RI% //如果服务已经存在,那么则打开
rq sdE if(GetLastError()==ERROR_SERVICE_EXISTS)
`:eU. {
5;\gJf //printf("\nService %s Already exists",ServiceName);
KzjC/1sd //open service
c~0{s> hSCService = OpenService(hSCManager, ServiceName,
9T7e\<8"vC SERVICE_ALL_ACCESS);
]5}=^ if(hSCService==NULL)
N|mJg[j@7 {
Xd<t5{bD! printf("\nOpen Service failed:%d",GetLastError());
<F;v`h|+S __leave;
"5C`,4s }
?-MP_9!JK //printf("\nOpen Service %s ok!",ServiceName);
).5RPAP }
gn8|/ev else
hoM|P8
}rh {
k1^\| printf("\nCreateService failed:%d",GetLastError());
]}Z4P-"t __leave;
n(1')?"mA }
08s_v=cF }
lx |5?P //create service ok
jCioE else
-`b8T0?oK {
`Out(Hn //printf("\nCreate Service %s ok!",ServiceName);
=w$tvo/ }
/J3ZL[o?Q r X'*|] // 起动服务
JTU#vq:TY if ( StartService(hSCService,dwArgc,lpszArgv))
Su8|R"qU {
\25/$Ae}c //printf("\nStarting %s.", ServiceName);
cc}Key@D Sleep(20);//时间最好不要超过100ms
:O-iykXyI while( QueryServiceStatus(hSCService, &ssStatus ) )
7y^%7U \ {
+JRF0T if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
+k\Uf*wh {
&<y2q/U} printf(".");
fX~'Zk\u Sleep(20);
K+Y^>N 4m }
-d+aV1n else
Bc7V)YK break;
G7GZDi }
\f:z+F!6R if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
7ZxaPkIu&% printf("\n%s failed to run:%d",ServiceName,GetLastError());
Z[Qza13lo }
YZc>dE else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
y [#pC<^ {
=<}<Ny //printf("\nService %s already running.",ServiceName);
7O5`v(<9n> }
5U`ZbG else
'1?\/,em {
g{IF_ 1 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
NVKC'==0 __leave;
/E;y,o75 }
d}'U?6ob bRet=TRUE;
h `}} }//enf of try
XV3C`:b __finally
*N'K/36; {
uhyj5u) return bRet;
VhL{'w7f }
,`D~py, return bRet;
dU) ]:>Uz }
<BFQ: /////////////////////////////////////////////////////////////////////////
M`YWn ; BOOL WaitServiceStop(void)
{\H/y c|@ {
1CU>L[W) BOOL bRet=FALSE;
~{hxR)x9 //printf("\nWait Service stoped");
gTl<wo + while(1)
gr-9l0u {
FBx_c;)9Z Sleep(100);
/1N6X.Zb if(!QueryServiceStatus(hSCService, &ssStatus))
%nN `|\ {
5r~#0Zf* printf("\nQueryServiceStatus failed:%d",GetLastError());
5 @U<I break;
3E3U /K }
{]_uMg#! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;~fT,7qBah {
ca i<,3H bKilled=TRUE;
:Z`:nq.a bRet=TRUE;
-fhN"B) break;
8Jf.ECQT }
9.'h^#C if(ssStatus.dwCurrentState==SERVICE_PAUSED)
[(Xy.L7x {
'c2W}$q //停止服务
XU!2YO)t;! bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
-9N@$+T break;
kiUGZ^k\s }
:B3[:MpL} else
,.eWQK~ {
Z;9>S=w! //printf(".");
E_Z{6&r continue;
O~j> ? }
dS^T$sz.co }
#^m0aB7r return bRet;
R_M?dEtE> }
7Q\|=$2 /////////////////////////////////////////////////////////////////////////
XE^)VLH: BOOL RemoveService(void)
X%yO5c\l2 {
R1Sy9x . //Delete Service
l/;X?g5+ if(!DeleteService(hSCService))
mF` B# {
n>@oBG)! printf("\nDeleteService failed:%d",GetLastError());
:#dE:L;T return FALSE;
fXrXV~'8 }
*JggU //printf("\nDelete Service ok!");
wFG3KzEq ~ return TRUE;
h -iJlm }
$w"$r$K9K /////////////////////////////////////////////////////////////////////////
fw ,\DFHO 其中ps.h头文件的内容如下:
gV&z2S~" /////////////////////////////////////////////////////////////////////////
5 ae2<Y= #include
(sVi\R #include
l5L.5$N #include "function.c"
gZ5[
C ~-wPP{! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%Uz(Vd#K /////////////////////////////////////////////////////////////////////////////////////////////
2^?:&1: 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~_*]:
f/CuE%7BR /*******************************************************************************************
^eW}XRI Module:exe2hex.c
'X shmZ0& Author:ey4s
c- .t>r& Http://www.ey4s.org cQ9q;r`% Date:2001/6/23
Nk {XdrY ****************************************************************************/
6e7{Iy #include
O%r; 5kP #include
z=$jGL int main(int argc,char **argv)
fu~+8CE. {
Ivb4P`{ HANDLE hFile;
qKJSj
DWORD dwSize,dwRead,dwIndex=0,i;
7RZh<