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。
H!A^ MI OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ZibODs=f; <1>与远程系统建立IPC连接
M|Se|*w <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
] *Hz' <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6->b(B V
$ <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
VjnSi <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
A(uN=r@O <6>服务启动后,killsrv.exe运行,杀掉进程
c:iMbJOn# <7>清场
:DD4BY 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
(tz! "K /***********************************************************************
4[#.N
3Y4* Module:Killsrv.c
CV6H~t'1 Date:2001/4/27
Uag1vW,c Author:ey4s
2 rH6ap Http://www.ey4s.org |&'*Z\*ya ***********************************************************************/
upJishy&I #include
2.[qcs3zl #include
UOY1^wY #include "function.c"
cnj_tC=zt #define ServiceName "PSKILL"
07#!b~N E|TzrH SERVICE_STATUS_HANDLE ssh;
,t[D1KZt SERVICE_STATUS ss;
&yN<@. /////////////////////////////////////////////////////////////////////////
(UM+?]Qwy void ServiceStopped(void)
>!2'|y^ {
`Ctj]t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]+Vcu zq/ ss.dwCurrentState=SERVICE_STOPPED;
aZ^lI
6@+4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Mc8^{br61 ss.dwWin32ExitCode=NO_ERROR;
MnQ_]cC ss.dwCheckPoint=0;
&qC>*X. ss.dwWaitHint=0;
pg<>Ow5,~l SetServiceStatus(ssh,&ss);
0(kp>%mbB return;
}8SHw|- }
0jmlsC> /////////////////////////////////////////////////////////////////////////
zM'-2, void ServicePaused(void)
ieI-_]|[ {
joG>=o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
26**tB< ss.dwCurrentState=SERVICE_PAUSED;
U}7[8&k1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OTm`i>rB ss.dwWin32ExitCode=NO_ERROR;
7jPmI ss.dwCheckPoint=0;
m|k,8guG ss.dwWaitHint=0;
BCbW;w8aI SetServiceStatus(ssh,&ss);
@^ e@.) return;
`#ztp)& }
:NLN xK void ServiceRunning(void)
{x:IsQZ {
\
C^D2Z6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;1%a:#5 ss.dwCurrentState=SERVICE_RUNNING;
ZKvh] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qha<.Ro ss.dwWin32ExitCode=NO_ERROR;
,aJrN!fzU ss.dwCheckPoint=0;
(tgaH,G ss.dwWaitHint=0;
bo2Od SetServiceStatus(ssh,&ss);
~I<y^]2{ return;
#q- _ }
K"1J1>CHQ /////////////////////////////////////////////////////////////////////////
^kq! /c3r void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
4!jHZ<2Z {
FuKNH~MevQ switch(Opcode)
F\I^d]#,[ {
vpDs5tUl case SERVICE_CONTROL_STOP://停止Service
DkIFvsLK ServiceStopped();
JF
gN break;
S&*pR3,u case SERVICE_CONTROL_INTERROGATE:
cF2/}m] SetServiceStatus(ssh,&ss);
`9-Zg??8r break;
m%&B4E#3T }
gUp0RPs return;
p!ErH]lH }
{@A2jk\ //////////////////////////////////////////////////////////////////////////////
NS q=_8 //杀进程成功设置服务状态为SERVICE_STOPPED
9m6j?CFG} //失败设置服务状态为SERVICE_PAUSED
#7=LI\ //
je-s%kNlJ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
U4gwxK {
ZTZE_[ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
n&]w* (, if(!ssh)
BXY'%8q _a {
sYpogFfV ServicePaused();
gL`SZr9 return;
`vw.~OBl }
i"xDQ$0G6 ServiceRunning();
OT i3T1& Sleep(100);
`t6L'%\ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]Ho`*$dD //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
@ni~ij if(KillPS(atoi(lpszArgv[5])))
Q_.Fw\l$` ServiceStopped();
SfUUo9R(sm else
pZxL?N! ServicePaused();
Oe`t!&v return;
IJ;*N }
=6&D4~R /////////////////////////////////////////////////////////////////////////////
-e>)yM `i void main(DWORD dwArgc,LPTSTR *lpszArgv)
0
,-b %X {
Vi WgX. SERVICE_TABLE_ENTRY ste[2];
k#xpY!'7 ste[0].lpServiceName=ServiceName;
sA}R! ste[0].lpServiceProc=ServiceMain;
gN~y6c:N ste[1].lpServiceName=NULL;
EB<q. ste[1].lpServiceProc=NULL;
S!_?# ^t StartServiceCtrlDispatcher(ste);
G>QTPXcD return;
B:cOcd?p }
+`-a*U94 /////////////////////////////////////////////////////////////////////////////
mNoqs&UB 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
vq1&8=
下:
$:!T/*p* /***********************************************************************
)AXH^& Module:function.c
QaR.8/xV Date:2001/4/28
0(x@
NGb>{ Author:ey4s
PDng!IQ^ Http://www.ey4s.org bq-\'h
f< ***********************************************************************/
(}1f]$V #include
uFZB8+ ////////////////////////////////////////////////////////////////////////////
_`>7
Q),7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
J|S^K kC {
@l Gn G TOKEN_PRIVILEGES tp;
r:4IKuTR LUID luid;
A'iF'<% J5_Y\@ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
K- C-+RB {
yX3H&F6 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
a] =\h'S return FALSE;
y4We}/-< }
M l?)Sc"\7 tp.PrivilegeCount = 1;
z/k~+-6O tp.Privileges[0].Luid = luid;
Z[u,1l.T if (bEnablePrivilege)
NP'Ke: tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
k<zGrq=8J else
`sy &dyM tp.Privileges[0].Attributes = 0;
kDY]>v // Enable the privilege or disable all privileges.
)+4}Ix/q AdjustTokenPrivileges(
EZQ+HECpK hToken,
#UCQiQfP FALSE,
<<5 :zlb &tp,
\Rqh|T<D sizeof(TOKEN_PRIVILEGES),
sJK:xk.6! (PTOKEN_PRIVILEGES) NULL,
g*?+~0"`Y (PDWORD) NULL);
cN}A rv // Call GetLastError to determine whether the function succeeded.
"4uUI_E9F; if (GetLastError() != ERROR_SUCCESS)
U4l*;od {
ZQ-`l:G printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
H9Q7({v return FALSE;
'oZn<c` }
vLFaZ^( return TRUE;
]!G>8Rc }
J&ECm+2 ////////////////////////////////////////////////////////////////////////////
emY5xZ@N BOOL KillPS(DWORD id)
I=
h4s( {
iSz@E&[X HANDLE hProcess=NULL,hProcessToken=NULL;
W$Q)aA7 BOOL IsKilled=FALSE,bRet=FALSE;
3k*:B~1 __try
w[7.@ %^[ {
|+xtFe A='+tJa if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
dF11Rj,~ 8 {
(&S[R{=^j printf("\nOpen Current Process Token failed:%d",GetLastError());
P,;b'-5C __leave;
LF)a"Sh }
@W\4UX3dK //printf("\nOpen Current Process Token ok!");
?~JxO/K if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
K*U=;*p) {
N'
$DE __leave;
JlDDM
% }
?WQd printf("\nSetPrivilege ok!");
-8Jl4F , UG"6RW @ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
R-A'v&= {
R(?<97 printf("\nOpen Process %d failed:%d",id,GetLastError());
gUH'DS]{ __leave;
akvwApn5 }
SeNF!k% Y //printf("\nOpen Process %d ok!",id);
yEpN,A if(!TerminateProcess(hProcess,1))
HEB/\ {
T5dUJR2k$ printf("\nTerminateProcess failed:%d",GetLastError());
|IX` ( __leave;
N{V5 D }
]Z$TzT&@% IsKilled=TRUE;
cbu nq" }
VU`z|nBW@ __finally
by|?g8 {
&ap`}^8pM if(hProcessToken!=NULL) CloseHandle(hProcessToken);
or%gTVZ if(hProcess!=NULL) CloseHandle(hProcess);
8>VI$
}
&J;H@d|| return(IsKilled);
I`"-$99|t1 }
+\k9w.[:/ //////////////////////////////////////////////////////////////////////////////////////////////
Q@e*$<3 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:
L*
khj 3; /*********************************************************************************************
xOVA1pb, ModulesKill.c
dI_r:xN Create:2001/4/28
~.W= Modify:2001/6/23
65waq~# Author:ey4s
B%eDBu
") Http://www.ey4s.org z{`6# PsKill ==>Local and Remote process killer for windows 2k
?@lx **************************************************************************/
LZUA+ x( #include "ps.h"
zM_DE #define EXE "killsrv.exe"
O>SuZ>g+7 #define ServiceName "PSKILL"
dXhCyr%"6 $^vp'^uW> #pragma comment(lib,"mpr.lib")
1Nl&4 YLO //////////////////////////////////////////////////////////////////////////
'NT#(m% //定义全局变量
L,b|Iq SERVICE_STATUS ssStatus;
Tsm1C#6 Y* SC_HANDLE hSCManager=NULL,hSCService=NULL;
%\X P: BOOL bKilled=FALSE;
WyBQ{H{So char szTarget[52]=;
` $.X [\*U //////////////////////////////////////////////////////////////////////////
42Aje BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
VMxYZkMNd_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
?jNF6z*M6 BOOL WaitServiceStop();//等待服务停止函数
9feD!0A BOOL RemoveService();//删除服务函数
zdLVxL>87 /////////////////////////////////////////////////////////////////////////
VD9
q5tt7 int main(DWORD dwArgc,LPTSTR *lpszArgv)
.8T\Nr\~2 {
Z7/vrME6 BOOL bRet=FALSE,bFile=FALSE;
VO.-. char tmp[52]=,RemoteFilePath[128]=,
o{{:|%m3Q szUser[52]=,szPass[52]=;
0NL :z1N-h HANDLE hFile=NULL;
hi ;WFyJTu DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Yl)eh(\&J |`_ <@b //杀本地进程
wUru1_zjO if(dwArgc==2)
BGB,Gb {
~a'nHy1 if(KillPS(atoi(lpszArgv[1])))
F-$Z,Q]S printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
O%YjWb else
CDQJ bvx printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S}zC3 lpszArgv[1],GetLastError());
PU^[HC*K return 0;
+Fk4{p }
Nl~Z,hT$* //用户输入错误
F1 <489 else if(dwArgc!=5)
YHETI~'j. {
]{K5zSK printf("\nPSKILL ==>Local and Remote Process Killer"
?*CRa$_I| "\nPower by ey4s"
(y=dR1p "\nhttp://www.ey4s.org 2001/6/23"
%:"
RzHN "\n\nUsage:%s <==Killed Local Process"
2-8YSHlh "\n %s <==Killed Remote Process\n",
a<f;\$h] lpszArgv[0],lpszArgv[0]);
vx04h ~ return 1;
#C"7
l6'a }
r> Fec //杀远程机器进程
6b%`^B\ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Qe2m8 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
gb]hOB7g strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
S8*^ss>?^R {udrT"h //将在目标机器上创建的exe文件的路径
utq.r_ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@b]VCv0*f% __try
&|/vM. {
w>v5oy8s- //与目标建立IPC连接
lN);~|IOv7 if(!ConnIPC(szTarget,szUser,szPass))
:_MP'0QP {
jVX._bEGX printf("\nConnect to %s failed:%d",szTarget,GetLastError());
:L]-'\y return 1;
M_tj7Q3
W }
40 Au9o printf("\nConnect to %s success!",szTarget);
/r>IV`n{ //在目标机器上创建exe文件
j?=V tVP $=\d1%_R| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
*]FgfttES E,
O-i4_YdVt NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
u06tDJ[ if(hFile==INVALID_HANDLE_VALUE)
!)NYW4" {
-_s%8l^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
(2:
N; __leave;
!{$qMhT }
W5pn;u- sz //写文件内容
,(6)ghr while(dwSize>dwIndex)
y^9bfMA {
+IvNyj| >+L7k^[,0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
OO-_?8I} {
(viWY printf("\nWrite file %s
7kdeYr~<1 failed:%d",RemoteFilePath,GetLastError());
,cLH*@ __leave;
uG4$2 }
S3ErH,XB. dwIndex+=dwWrite;
{&E?<D2_& }
iA]DE`S //关闭文件句柄
5;}2[3}[ CloseHandle(hFile);
{ AFf:[G bFile=TRUE;
Umij!=GPG^ //安装服务
1bd$XnU if(InstallService(dwArgc,lpszArgv))
2v4W6R {
wXz\NGW //等待服务结束
K6-6{vt if(WaitServiceStop())
cbfDB^_ {
>#INEO //printf("\nService was stoped!");
;"D~W#0-v }
&0s*PG else
C B6A}m {
su}&".e^ //printf("\nService can't be stoped.Try to delete it.");
~)_K"h.DY }
?5`{7daot Sleep(500);
[M`=HhJ4 //删除服务
,'=hjIel RemoveService();
\Fq1^ 8qa }
k; ;viT }
lVP |W:~K __finally
M%3Wy"YQ,n {
ubi~% //删除留下的文件
@$oZ|ZkZ if(bFile) DeleteFile(RemoteFilePath);
J||E;=%f-Q //如果文件句柄没有关闭,关闭之~
\Y+") if(hFile!=NULL) CloseHandle(hFile);
Y|_O8[ //Close Service handle
o OQ'*7_ if(hSCService!=NULL) CloseServiceHandle(hSCService);
#,TELzUVE //Close the Service Control Manager handle
F.68iN} if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
z"EWj73 //断开ipc连接
*U_S1>0n wsprintf(tmp,"\\%s\ipc$",szTarget);
se#@)LtZ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
5?w.rcN[j if(bKilled)
bi.wYp(*6L printf("\nProcess %s on %s have been
)(lJT&e killed!\n",lpszArgv[4],lpszArgv[1]);
drI\iae{^ else
G0Hs,B@5? printf("\nProcess %s on %s can't be
?,>5[Ha^? killed!\n",lpszArgv[4],lpszArgv[1]);
Dm^l?Z }
JYQ.EAsr! return 0;
Ev{MCu1!6 }
<<sE`>) //////////////////////////////////////////////////////////////////////////
=DC3a3&% BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
D#ZPq,f {
ioWo ] NETRESOURCE nr;
modC6d% char RN[50]="\\";
Z%OW5]q e^8BV;+c strcat(RN,RemoteName);
WFem#hq strcat(RN,"\ipc$");
Gc'M[9Mh l!:^6i nr.dwType=RESOURCETYPE_ANY;
"Vy WT nr.lpLocalName=NULL;
xp^ 7#`MJ? nr.lpRemoteName=RN;
Zw#<E
=\ nr.lpProvider=NULL;
BPewc9RxV r**f,PDZ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$''UlWK return TRUE;
b]i>Bv else
7&foEJ3q return FALSE;
5z Kqb }
nmg{%P /////////////////////////////////////////////////////////////////////////
03_pwB)^ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
'fn$'CeM( {
W-m"@<Z BOOL bRet=FALSE;
X3yS5whd( __try
r^5jh1 {
wDKELQ(yH //Open Service Control Manager on Local or Remote machine
kC`Rd:5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1qZG`Vz if(hSCManager==NULL)
%Kl(>{N {
!}t-j3bCs printf("\nOpen Service Control Manage failed:%d",GetLastError());
h/?6=D{ __leave;
*)D1!R<\,R }
9go))&`PJL //printf("\nOpen Service Control Manage ok!");
X!c?CL //Create Service
oM-[B h]A hSCService=CreateService(hSCManager,// handle to SCM database
$8g42LR' ServiceName,// name of service to start
!iJipe5 ServiceName,// display name
9.s,:?5e SERVICE_ALL_ACCESS,// type of access to service
WFDCPQ@ SERVICE_WIN32_OWN_PROCESS,// type of service
,Xtj;@~- SERVICE_AUTO_START,// when to start service
v2>Z^ SERVICE_ERROR_IGNORE,// severity of service
M*`hDdS failure
CA*~2| EXE,// name of binary file
F0.z i>5 NULL,// name of load ordering group
Mk5RHDh NULL,// tag identifier
cmDT
+$s NULL,// array of dependency names
Y0Rg Jn NULL,// account name
no&-YktP} NULL);// account password
5v|EAjB6o //create service failed
b-%l-u if(hSCService==NULL)
"
"%#cDR {
-?fR|[\[U //如果服务已经存在,那么则打开
$^h?:L:1n if(GetLastError()==ERROR_SERVICE_EXISTS)
1EsqQz*$u {
Ct!S Tk[2 //printf("\nService %s Already exists",ServiceName);
HeozJ^u\? //open service
X"<|Z]w hSCService = OpenService(hSCManager, ServiceName,
B9#;- QO SERVICE_ALL_ACCESS);
bV6V02RF if(hSCService==NULL)
>];"N{ A {
doLNz4W printf("\nOpen Service failed:%d",GetLastError());
niWx^gKb$ __leave;
B*79qq }
A3q*$.[ //printf("\nOpen Service %s ok!",ServiceName);
MLS;SCl }
AC4 l<:Yh else
lT,+bU {
8zmv
5trt printf("\nCreateService failed:%d",GetLastError());
BS2?!;,8 __leave;
1exfCm }
CDCC1B G" }
9@y3IiZ"} //create service ok
z<<Tk.65 else
vr4S9`, {
_yVPpA[a //printf("\nCreate Service %s ok!",ServiceName);
<|H?gfM }
6Xa.0(h _tWE8r, // 起动服务
}N,>A-P if ( StartService(hSCService,dwArgc,lpszArgv))
m
=k%,J_ {
Zi4d] //printf("\nStarting %s.", ServiceName);
Xw^X&Pp Sleep(20);//时间最好不要超过100ms
UvBnf+, while( QueryServiceStatus(hSCService, &ssStatus ) )
(.Xr#;\( {
8R4qU!M if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
o,
LK[Q {
jdlG#j-\ printf(".");
[@2s&Ct; Sleep(20);
O?E6xc<8 }
@a(oB.i else
6K 4+0xXv break;
gp/YjUH7k8 }
RIjM(P if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)eR$:uO printf("\n%s failed to run:%d",ServiceName,GetLastError());
[`nY2[A$ }
plXG[1;&G else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
* nCx[ {
=l,#iYJP8 //printf("\nService %s already running.",ServiceName);
g+|Bf&_ }
f3&/r else
N-QCfDao {
@vAFfYU9<. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
61:9(*4~!F __leave;
CQ> ]jQ,2 }
v[L[A3`"/ bRet=TRUE;
B.K4!/cF }//enf of try
*#h;c1aP __finally
s0!kwrBsp {
Vp7b4n< return bRet;
^PQM;" }
\EI#az=I return bRet;
EfKntrom[ }
+-ewE-:|L /////////////////////////////////////////////////////////////////////////
g;G5 r&T BOOL WaitServiceStop(void)
)X%oXc&C| {
dz,+tR~ BOOL bRet=FALSE;
PbEQkjE //printf("\nWait Service stoped");
o? \Gm while(1)
:8]6#c6`74 {
Q>%E`h Sleep(100);
$W, zO|- if(!QueryServiceStatus(hSCService, &ssStatus))
%zflx~ {
f4
O]`U printf("\nQueryServiceStatus failed:%d",GetLastError());
@_Sp3nWdu break;
hBy*09Sv }
0BDS_Rx if(ssStatus.dwCurrentState==SERVICE_STOPPED)
e~
BJvZ}Q {
]}~4J.Yn bKilled=TRUE;
y@ . b
4 bRet=TRUE;
/.@x
4cdS break;
Z@oKz:U }
+7Rt{C, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
A^L?_\e6 {
D aDUK? //停止服务
' &N20w bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
GhiHA9. break;
W0?JVtq0Z }
}VZM,.w else
CjV7q y {
kQ[Jo%YT?E //printf(".");
K1-+A2snhV continue;
Gw`/.0 }
oX{@'B }
>uW^.e "F return bRet;
tNB%eb{ }
b~9`]+ /////////////////////////////////////////////////////////////////////////
]_\AHnJ BOOL RemoveService(void)
v^\JWPR/ {
AoU_;B\b% //Delete Service
cdDY]"k if(!DeleteService(hSCService))
"u5KbJW {
5Kee2s?* printf("\nDeleteService failed:%d",GetLastError());
AHWh}~Yi return FALSE;
yZ|+VXO }
"]<w x_!+} //printf("\nDelete Service ok!");
;Rs.rl>;t/ return TRUE;
H7}g!n? }
~W3:xnBEk /////////////////////////////////////////////////////////////////////////
i0b.AA 其中ps.h头文件的内容如下:
0W_mCV /////////////////////////////////////////////////////////////////////////
^8Z@^M&O" #include
d~sJ=) #include
ETxp#PZ #include "function.c"
#)FDl70S8 6UO$z- e unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
!. p /////////////////////////////////////////////////////////////////////////////////////////////
r:73uRk 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~_*]:
W
w^7^q& /*******************************************************************************************
a^(2q{* Module:exe2hex.c
, !r@9T Author:ey4s
9lKRL'QR Http://www.ey4s.org B_!wutV@ Date:2001/6/23
w"BIv9N ****************************************************************************/
WX ,p`>n #include
}\>+H #include
*/4tJG1U int main(int argc,char **argv)
JV&Zwbu {
WejyYqr34- HANDLE hFile;
r1+c/;TpZ DWORD dwSize,dwRead,dwIndex=0,i;
[#IBYJ.6 unsigned char *lpBuff=NULL;
\zBd<H4S: __try
fjcr<&{: {
)dqR<) if(argc!=2)
:MK:TJV {
xC'mPcU8 printf("\nUsage: %s ",argv[0]);
)y(oHRCp-> __leave;
-Sx0qi'% }
b By'v/ 1k$2LQ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ccRlql( LE_ATTRIBUTE_NORMAL,NULL);
)ni"qv~J if(hFile==INVALID_HANDLE_VALUE)
:-(U%`a[ {
c!.=%QY printf("\nOpen file %s failed:%d",argv[1],GetLastError());
cT\Ov
P*_ __leave;
Rq"VB.ef&{ }
3'.!
+# dwSize=GetFileSize(hFile,NULL);
$|rCrak; if(dwSize==INVALID_FILE_SIZE)
K*TnUQ {
C?8PT/ printf("\nGet file size failed:%d",GetLastError());
O5ucI$s __leave;
Pa3{Ds }
Tc9&mKVE%( lpBuff=(unsigned char *)malloc(dwSize);
ejP,29 if(!lpBuff)
d:A\<F {
;&RUE printf("\nmalloc failed:%d",GetLastError());
hJecCOA)' __leave;
]U_5\$ }
K/!/M%GB6 while(dwSize>dwIndex)
] gH
wfqx {
m"5{D*| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
kZJt~} {
7F,07\c printf("\nRead file failed:%d",GetLastError());
f;e_04K __leave;
rH[5~U }
d#E(~t(^ dwIndex+=dwRead;
?$UH9T9) }
{ k
kAqJ for(i=0;i{
&,^mM'
C if((i%16)==0)
7ESN! printf("\"\n\"");
qsD?dHi7 printf("\x%.2X",lpBuff);
Q1aHIc
}
s.f`.o }//end of try
AEB/8%l};v __finally
` 52%XI {
xylpiSJ if(lpBuff) free(lpBuff);
-0{T CloseHandle(hFile);
7h(HG?2Y }
n/ui<&( return 0;
>`<Ued }
_Syre6k 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。