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。
VtO+=mZV OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
^WNJQg' <1>与远程系统建立IPC连接
H07j& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|}`5<a!6U <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(TE2t7ab|M <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
=T-w.}27O <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
1bBK1Uw <6>服务启动后,killsrv.exe运行,杀掉进程
JvDsr0]\# <7>清场
5-OvPTY`M 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
HZ}*o%O /***********************************************************************
gY9"!IVe+
Module:Killsrv.c
<%z/6I
Af| Date:2001/4/27
B4}XK=) Author:ey4s
q
:bKT#\ Http://www.ey4s.org cGp^;> ]M ***********************************************************************/
q0~_D8e, #include
kslN_\ #include
FMVmH!E #include "function.c"
$c}0L0 #define ServiceName "PSKILL"
asg>TOW Ps7%:|K] SERVICE_STATUS_HANDLE ssh;
z+*Z<c5d SERVICE_STATUS ss;
HhL%iy1 /////////////////////////////////////////////////////////////////////////
9zJ`;1 void ServiceStopped(void)
4i,SiFKB {
q}5A^QX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/>C~a]} ss.dwCurrentState=SERVICE_STOPPED;
]lUu%<-; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-e~Uu ss.dwWin32ExitCode=NO_ERROR;
8|({
_Z ss.dwCheckPoint=0;
=@2V#X]M* ss.dwWaitHint=0;
_
^{Ep/ME= SetServiceStatus(ssh,&ss);
[Ni4[\ return;
H#inr^Xa }
WM"^#=+$ /////////////////////////////////////////////////////////////////////////
??Zmj:8E' void ServicePaused(void)
A ? M]5d {
6mdnEmFM] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zc+;VtP|8 ss.dwCurrentState=SERVICE_PAUSED;
@@wx~|% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d 4]%Wdvf ss.dwWin32ExitCode=NO_ERROR;
|xVCl<{F% ss.dwCheckPoint=0;
^d80\PXz ss.dwWaitHint=0;
:eW~nI.Vc SetServiceStatus(ssh,&ss);
hli10p$ return;
#-T.@a1X }
/BM1AV{s6 void ServiceRunning(void)
Nz*sD^SJa {
|Vi&f5p,@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n#Roz5/U ss.dwCurrentState=SERVICE_RUNNING;
(:QQ7xc{} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n*Vd<m;w ss.dwWin32ExitCode=NO_ERROR;
+5[oY,^cO ss.dwCheckPoint=0;
M"^Vf{X^ ss.dwWaitHint=0;
5vft}f SetServiceStatus(ssh,&ss);
@@83PJFid return;
_wNPA1q0J }
.KucjRI /////////////////////////////////////////////////////////////////////////
LUck>l\l void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
wy{>gvqK {
,g_onfY switch(Opcode)
u!o]Co> {
0j(jJAE. case SERVICE_CONTROL_STOP://停止Service
B#"|5 ServiceStopped();
WuFwt\U break;
J4"swPf case SERVICE_CONTROL_INTERROGATE:
hw$c@:pW; SetServiceStatus(ssh,&ss);
JGcD{RU| break;
E[.tQ|C }
br Z,s return;
/;AZ/Ocy! }
V<4+g/ //////////////////////////////////////////////////////////////////////////////
i ,pN1_- //杀进程成功设置服务状态为SERVICE_STOPPED
O[)]dD&' //失败设置服务状态为SERVICE_PAUSED
tvT8UW' //
c%@~%IGF void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
{|Ki^8 h/p {
(YHvGGr ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
bz0P49% if(!ssh)
Ia`JIc^e {
U}w+`ZLN ServicePaused();
MJ,ZXJXs return;
xs!g{~V{ }
1Xr"h:U_X ServiceRunning();
u\R`IZ&O Sleep(100);
QZ3(u<f //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
HDVl5X`j' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
fu<2t$Cn> if(KillPS(atoi(lpszArgv[5])))
`E5"Pmg ServiceStopped();
P5>5ps"iU else
`%M-7n9Y ServicePaused();
!?o$-+a| return;
^YR|WK Y }
yv)nW::D( /////////////////////////////////////////////////////////////////////////////
^mueFw}\ void main(DWORD dwArgc,LPTSTR *lpszArgv)
;Q=GJ5`B {
PKR $I SERVICE_TABLE_ENTRY ste[2];
}l(m5 ste[0].lpServiceName=ServiceName;
i9eyrl+! ste[0].lpServiceProc=ServiceMain;
s
S5fd)x ste[1].lpServiceName=NULL;
ydND$@; Z ste[1].lpServiceProc=NULL;
HNy/ - StartServiceCtrlDispatcher(ste);
z8/xGQn return;
pp]_/46nN }
+K%pxuVh /////////////////////////////////////////////////////////////////////////////
pzq;vMr 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
{HHh.K 下:
#[a"%byTR /***********************************************************************
) wY!/& Module:function.c
g&+Y{*Gp Date:2001/4/28
qC1U&b#MVx Author:ey4s
7q!yCU Http://www.ey4s.org tB7K&ssi ***********************************************************************/
BKQIo)g.G #include
sQ}%7BMK ////////////////////////////////////////////////////////////////////////////
<s/<b*T
^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
d)0LVa( {
rjL?eTU"s TOKEN_PRIVILEGES tp;
ZP6x LUID luid;
zD2.Q%`IM a,~D+s;^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
T+WZE {
5BHOHw D{ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
=1*%>K return FALSE;
hA*Z'.[ }
cRh\USS tp.PrivilegeCount = 1;
C~{NKMeC/m tp.Privileges[0].Luid = luid;
H5Ux.]y if (bEnablePrivilege)
.vN%UNu tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
SgpZ;\_ else
>AQ)x tp.Privileges[0].Attributes = 0;
/z1p/RiX // Enable the privilege or disable all privileges.
`M?v!]o AdjustTokenPrivileges(
&^&$!Xmu9 hToken,
[O7w = FALSE,
DhLr^Z!h3; &tp,
uZ\wwYY#M sizeof(TOKEN_PRIVILEGES),
^E$(1><-a (PTOKEN_PRIVILEGES) NULL,
sK@Y!oF}\ (PDWORD) NULL);
K
lli$40 // Call GetLastError to determine whether the function succeeded.
rToaGQh if (GetLastError() != ERROR_SUCCESS)
"[*S?QO(L {
JG@L5f printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Rkpr8MS return FALSE;
9jO`gWxV8* }
SqXy;S@ return TRUE;
UU iNR }
7`IUMYl#~ ////////////////////////////////////////////////////////////////////////////
cgs3qI BOOL KillPS(DWORD id)
jq57C}X}2 {
q Vm"f,ruo HANDLE hProcess=NULL,hProcessToken=NULL;
m7r j>X Y BOOL IsKilled=FALSE,bRet=FALSE;
W?qpnPW __try
uw Kh {
7~wFU*P1 5zNSEI"PY if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
}+Rgx@XZ\ {
.[T'yc:= printf("\nOpen Current Process Token failed:%d",GetLastError());
%n05Jitl __leave;
@up&q }
}_{y|NW //printf("\nOpen Current Process Token ok!");
sULIrYRA if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
e9CP802#2 {
m$fQ `XzU __leave;
9ZDVy7m\i- }
FZe:co8Mu printf("\nSetPrivilege ok!");
:7p9t.R<$h :`0'GM" ` if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
N;-/w ip {
xw PI printf("\nOpen Process %d failed:%d",id,GetLastError());
>u=%Lz"J __leave;
h6u2j p(+ }
`"a? a5]k //printf("\nOpen Process %d ok!",id);
8P,l>HA if(!TerminateProcess(hProcess,1))
WD15pq l {
K;oV"KRK printf("\nTerminateProcess failed:%d",GetLastError());
o]Z
_@VI __leave;
gtD }
t< sp%zXZ IsKilled=TRUE;
w&p~0cA~ }
TC qkm^xv __finally
:KEq<fEI {
C,o: if(hProcessToken!=NULL) CloseHandle(hProcessToken);
7MY)\aH if(hProcess!=NULL) CloseHandle(hProcess);
{7vgHutp }
P}HC(S1 return(IsKilled);
Y!SE;N& }
vqq6B/r@Fu //////////////////////////////////////////////////////////////////////////////////////////////
Y[W6Sc OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
>s&XX,
w /*********************************************************************************************
>n]oB~P% ModulesKill.c
A -Mj|V Create:2001/4/28
-i#J[>=w{C Modify:2001/6/23
@-0Fe9 n= Author:ey4s
9Ei5z6Vk/+ Http://www.ey4s.org N99[.mErU PsKill ==>Local and Remote process killer for windows 2k
oP/>ju **************************************************************************/
:<L5sp #include "ps.h"
/@VsqD #define EXE "killsrv.exe"
6\NvG,8 #define ServiceName "PSKILL"
-*?p F_*w swttp` #pragma comment(lib,"mpr.lib")
]k[x9,IU\y //////////////////////////////////////////////////////////////////////////
H#OYw#L"u //定义全局变量
%/5 1o6a SERVICE_STATUS ssStatus;
>-!r9"8@ SC_HANDLE hSCManager=NULL,hSCService=NULL;
+A@m9 BOOL bKilled=FALSE;
lbRzx4=\y char szTarget[52]=;
{$;2HbM( //////////////////////////////////////////////////////////////////////////
`M&P[.9Pz BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
5J
ySFG3 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Ua %UbAt BOOL WaitServiceStop();//等待服务停止函数
[w!C*_V 9 BOOL RemoveService();//删除服务函数
G\R*#4cF /////////////////////////////////////////////////////////////////////////
^w.]Hd2 int main(DWORD dwArgc,LPTSTR *lpszArgv)
w&%9IJ {
6Lb{r4^ BOOL bRet=FALSE,bFile=FALSE;
Uo~T'mA" char tmp[52]=,RemoteFilePath[128]=,
z<!O!wX_aI szUser[52]=,szPass[52]=;
>Iuzk1'S HANDLE hFile=NULL;
G~"z_ ( DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
u$C\E<G^ Oukd_Ryf //杀本地进程
:$NsR*Cq*9 if(dwArgc==2)
1Pm4.C) {
V\0E=M*P if(KillPS(atoi(lpszArgv[1])))
jgG$'|s} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
u^t$cLIZ else
/hL\,x2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
g0PT8]8 lpszArgv[1],GetLastError());
E, GN| l return 0;
Qlw>+y-i }
["u#{>(X //用户输入错误
58: :h.: else if(dwArgc!=5)
ioxbf6{ {
5$kdgFq( printf("\nPSKILL ==>Local and Remote Process Killer"
\^jjK,OK "\nPower by ey4s"
C0QM#"[ "\nhttp://www.ey4s.org 2001/6/23"
/,!<Va;~ "\n\nUsage:%s <==Killed Local Process"
Q^L)
Vp" "\n %s <==Killed Remote Process\n",
3f"C!l]Xu lpszArgv[0],lpszArgv[0]);
O5zE {# return 1;
@o6R[5( }
{?Od{d9 //杀远程机器进程
pr_>b`p6 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
9YD\~v;x strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
sf$o(^P9\A strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#AShbl jm+ R::zuv //将在目标机器上创建的exe文件的路径
'S*k_vuN sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
L_~8"I_ __try
(-,>qMQs {
;r.EC}>m //与目标建立IPC连接
Lkn4<'un if(!ConnIPC(szTarget,szUser,szPass))
KFU%DU G {
TkRmV6'w printf("\nConnect to %s failed:%d",szTarget,GetLastError());
6kN:* return 1;
0Qnd6mb }
49AW6H.JT printf("\nConnect to %s success!",szTarget);
^XG*z?Tt //在目标机器上创建exe文件
`<U5z$^QTw k=$AhT=e}n hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1yMr~Fo E,
f"dSr
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
s3:9$.tiR[ if(hFile==INVALID_HANDLE_VALUE)
d1c0l{JV3
{
:S -";.:" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
D/CIA8h3 __leave;
X%4Kj[I^ }
5pfYEofK[ //写文件内容
D<>@
%"% while(dwSize>dwIndex)
XRxj W {
"u492^ !X]8dyW if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Y1)!lTG {
nls printf("\nWrite file %s
X:|8vS+0gU failed:%d",RemoteFilePath,GetLastError());
}gv8au< __leave;
W3GNA""O }
po7>IQS] dwIndex+=dwWrite;
* ?]~
# }
PX2c[CDE^ //关闭文件句柄
iX "C/L|JN CloseHandle(hFile);
s2REt$.q bFile=TRUE;
Jxa4hM0 //安装服务
Yf}xwpuLk if(InstallService(dwArgc,lpszArgv))
g9~]s9 {
pDl3!m //等待服务结束
@kxel`,$e if(WaitServiceStop())
IeP
WOpj3 {
u5+|Su //printf("\nService was stoped!");
*2e!M^K< }
}r%X`i| else
QI_4* {
) #+^
sAO //printf("\nService can't be stoped.Try to delete it.");
]PR#W_&q }
vUesV%9hq Sleep(500);
R#W&ery //删除服务
~b)74M/ RemoveService();
/?*]lH. }
$n!K6fkX% }
cBXWfv4 __finally
G8J*Wnwu[K {
%JyXbv3m, //删除留下的文件
{<=#*qx[Y! if(bFile) DeleteFile(RemoteFilePath);
/>44]A< //如果文件句柄没有关闭,关闭之~
@7<uMasfp if(hFile!=NULL) CloseHandle(hFile);
(Un_!) //Close Service handle
k|xtr&1N.! if(hSCService!=NULL) CloseServiceHandle(hSCService);
F(,UA+$A //Close the Service Control Manager handle
Iz@)!3h if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Fmr}o(q1 //断开ipc连接
yN6>VD{F wsprintf(tmp,"\\%s\ipc$",szTarget);
e<cM[6H'D WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
!.TLW if(bKilled)
+>\id~c( printf("\nProcess %s on %s have been
MTOy8 Im killed!\n",lpszArgv[4],lpszArgv[1]);
eE@&ze>X else
}4//@J?: printf("\nProcess %s on %s can't be
fo0+dzazY killed!\n",lpszArgv[4],lpszArgv[1]);
AUe# RP }
\tN-(=T return 0;
E3aDDFDH }
XYrJ/!*. //////////////////////////////////////////////////////////////////////////
)"+2Z^1- BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3W_PE+:Kr {
2RM+W2!! NETRESOURCE nr;
j+-P :xvP char RN[50]="\\";
,Lr<)p -E4XIn strcat(RN,RemoteName);
Sa1l=^ strcat(RN,"\ipc$");
iyta;dw9 $F'>yop2b nr.dwType=RESOURCETYPE_ANY;
DA&?e~L&H nr.lpLocalName=NULL;
Np+&t} nr.lpRemoteName=RN;
hrGH}CU" nr.lpProvider=NULL;
BV#78,8( [*:6oo98' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
v<Kmq-b return TRUE;
U}k9 Py else
E&$yuW^z return FALSE;
wU\s;
dK }
4m)OR /////////////////////////////////////////////////////////////////////////
jPZaD>! BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
}g7]?Ee {
n\z,/'d" BOOL bRet=FALSE;
U.!lTLjfLz __try
!> }.~[M {
~{,X3-S_H //Open Service Control Manager on Local or Remote machine
6/V3.UP- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\p{5D`HY if(hSCManager==NULL)
e]=lKxFh&l {
a^d8I printf("\nOpen Service Control Manage failed:%d",GetLastError());
qMt++*Ls __leave;
R:Q0=PzDi# }
YH&bD16c3 //printf("\nOpen Service Control Manage ok!");
9o*,P,j'} //Create Service
DwHF[]v' hSCService=CreateService(hSCManager,// handle to SCM database
,Uhb ServiceName,// name of service to start
N-
H^lqD ServiceName,// display name
l 'DsZ9y@2 SERVICE_ALL_ACCESS,// type of access to service
3"n\8#X{ SERVICE_WIN32_OWN_PROCESS,// type of service
,L bBpi=TJ SERVICE_AUTO_START,// when to start service
fjk\L\1 SERVICE_ERROR_IGNORE,// severity of service
W6 H,6v failure
l<0}l^C. EXE,// name of binary file
s, k NULL,// name of load ordering group
)WT>@ NULL,// tag identifier
%1}K""/ NULL,// array of dependency names
'52~$z#m NULL,// account name
w}Uhd, NULL);// account password
)9l^O
//create service failed
!l]dR@e if(hSCService==NULL)
Wjhvxk {
WOuEW w= //如果服务已经存在,那么则打开
AdRX`[ik if(GetLastError()==ERROR_SERVICE_EXISTS)
<\kr1qHH {
iu&wO<)+? //printf("\nService %s Already exists",ServiceName);
AKMm&(fh% //open service
^P151*=D hSCService = OpenService(hSCManager, ServiceName,
oF(Lji?m SERVICE_ALL_ACCESS);
;qH O OT if(hSCService==NULL)
`W/sP\3 {
r'QnX;99T printf("\nOpen Service failed:%d",GetLastError());
7$h#OV*@, __leave;
r{l(O,|e }
3gd&i //printf("\nOpen Service %s ok!",ServiceName);
oy<WsbnS }
8JmFi else
rV08ad {
Hx,0zS%> printf("\nCreateService failed:%d",GetLastError());
}!IL]0q __leave;
]Oq[gBL"A }
.9Y)AtJTS }
~3uP6\F //create service ok
5j~$Mj` else
.tD*2 {
o,|[GhtHqs //printf("\nCreate Service %s ok!",ServiceName);
[1.+HyJ} }
>4t+:Ut: UTXSeNP // 起动服务
OS8q( 2z?s if ( StartService(hSCService,dwArgc,lpszArgv))
(?nCyHC%g {
_h}kp\sps //printf("\nStarting %s.", ServiceName);
`ZC<W]WYX/ Sleep(20);//时间最好不要超过100ms
y!!2WHvE while( QueryServiceStatus(hSCService, &ssStatus ) )
c("_bOAT {
S)DnPjN{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
pb~pN {
dAy?EO0\7 printf(".");
K tNY_&xd Sleep(20);
)7h$G-fe }
rRFhGQq1m else
D_vbSF) break;
'C"9QfK }
Ja9e^`i; if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
D9M:^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
s6>ZREf#J }
=:~R=/ZXk else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
KEWTBBg {
>,td(= : //printf("\nService %s already running.",ServiceName);
jy'13G/b\ }
z[Xd%mhjO else
P#AW\d^"B {
K'GBMnjD printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
/~3r;M __leave;
H)n9O/u }
R=jI?p bRet=TRUE;
x&0vKo; }//enf of try
S\;V4@<Kn __finally
qT+%;( {
MdW]MW{ return bRet;
&Y }N|q- }
irfp!(r return bRet;
6fw(T.Pe }
DY`kx2e! /////////////////////////////////////////////////////////////////////////
N0r16# -g BOOL WaitServiceStop(void)
[sW3l:^ {
|j7,Mu+ BOOL bRet=FALSE;
b9l;a+]d //printf("\nWait Service stoped");
OLE[UXD-E while(1)
k?,1x~ {
^0 -:G6H Sleep(100);
OynXkH]0T+ if(!QueryServiceStatus(hSCService, &ssStatus))
<[-nF"Q {
pS:4CNI{ printf("\nQueryServiceStatus failed:%d",GetLastError());
2 O%`G+\) break;
;5)P6S.D }
]?(-[ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
B8}Nvz
/ {
u?}(P_9 bKilled=TRUE;
b}"N`,0dO bRet=TRUE;
ynQ: >tw break;
P09;ng67 }
Hg=";,J if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ZusEfh? {
r8xv#r 1 //停止服务
Ys\Wj%6A bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
WHj'dodS break;
B\o Mn }
W>j !Q^? else
MB~=f[cUnd {
0E3[N:s //printf(".");
'2 PF continue;
I+tb[*X+ }
3R.W>U }
3v1iy/ / return bRet;
9[.8cg* }
24z< gO /////////////////////////////////////////////////////////////////////////
)mF5Vw" BOOL RemoveService(void)
+nJgl8'^y {
]7Tkkw$ //Delete Service
Hl{S]]z if(!DeleteService(hSCService))
;)D];u|_ {
,[P{HrHx printf("\nDeleteService failed:%d",GetLastError());
WE: 24b6 return FALSE;
?#}N1k\S }
\1^^\G>H5 //printf("\nDelete Service ok!");
^\4h<M return TRUE;
{y=j?lD }
K/IWH[ /////////////////////////////////////////////////////////////////////////
wk5s)%V 其中ps.h头文件的内容如下:
Ab{ K<:l /////////////////////////////////////////////////////////////////////////
W04@!_) < #include
ahJ`$U4n #include
n>BkTaI #include "function.c"
MkfBuW;) U:^PC
x` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
--$
4Q(# /////////////////////////////////////////////////////////////////////////////////////////////
old(i:2 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~_*]:
: y%d /*******************************************************************************************
g/CSGIIT Module:exe2hex.c
S[PE$tYT#t Author:ey4s
0jy2H2 Http://www.ey4s.org >0ow7Uw; Date:2001/6/23
8%A#`)fb
****************************************************************************/
'>-gi}z7 #include
m
qMHL2~ #include
A%KDiIA int main(int argc,char **argv)
Z2qW\E^_r {
/5(Yy} HANDLE hFile;
Azl&m