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_s/BoB@ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@rqmDpU <1>与远程系统建立IPC连接
yU(}1ZID <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
N
(\n$bpTt <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
5 jK| <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
ga KZ4# <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"7ZA>5jk <6>服务启动后,killsrv.exe运行,杀掉进程
2ia&c@P- <7>清场
Q2oo\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
8MW-JZ /***********************************************************************
UazK0{t<f Module:Killsrv.c
RJ3uu NK7 Date:2001/4/27
8|=
c3Z Author:ey4s
QDJ#zMxFD Http://www.ey4s.org o *U-.& ***********************************************************************/
U*N{H$ACuR #include
T/u61}'U{ #include
6qQ_I0f #include "function.c"
\+Qd=,!i( #define ServiceName "PSKILL"
G$_)X%Vb I `"'u
mIz SERVICE_STATUS_HANDLE ssh;
QgH{J80 SERVICE_STATUS ss;
vp&. /////////////////////////////////////////////////////////////////////////
5KbPpKpd void ServiceStopped(void)
9pi{)PDJ {
Q7`)&^
Hx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=MJRQV67 ss.dwCurrentState=SERVICE_STOPPED;
k5%) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s hq
+ ss.dwWin32ExitCode=NO_ERROR;
^^k9Acd~p ss.dwCheckPoint=0;
LdOqV'&r ss.dwWaitHint=0;
\N0wf-qa= SetServiceStatus(ssh,&ss);
NG\'Ii:-J return;
N? S;v&q+ }
'G[G;?F /////////////////////////////////////////////////////////////////////////
l`6.(6 void ServicePaused(void)
5`}za- {
&RuTq6)r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$uwz`N: ss.dwCurrentState=SERVICE_PAUSED;
,|8aDL? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1foG*
ss.dwWin32ExitCode=NO_ERROR;
:SwA) (1 ss.dwCheckPoint=0;
H#X*OJ ss.dwWaitHint=0;
/J"fbBXwY SetServiceStatus(ssh,&ss);
!:xE
X~ return;
7uUq+dp }
AW_ YlS void ServiceRunning(void)
i,;a( Sy4 {
SG~HzQ\% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uDcs2^2l ss.dwCurrentState=SERVICE_RUNNING;
D'moy*E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rkh%[o9"/ ss.dwWin32ExitCode=NO_ERROR;
E!WlQr:b$ ss.dwCheckPoint=0;
F&CvqPI ss.dwWaitHint=0;
sm?b,T/ SetServiceStatus(ssh,&ss);
M4;M.zxJv return;
Z9h4 pd }
X16O9qsh /////////////////////////////////////////////////////////////////////////
g;q.vHvsc" void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@b2?BSdUp {
/EHO(d!< switch(Opcode)
>'m&/&h {
9 M?UPE case SERVICE_CONTROL_STOP://停止Service
'b [O-6v ServiceStopped();
q$H@W.f break;
2ZbSdaM= case SERVICE_CONTROL_INTERROGATE:
eC 2~&:$L SetServiceStatus(ssh,&ss);
sAjUX.c break;
jpXbFWgN
}
9!r0uU" return;
m'G=WO*% }
mJ[_q> //////////////////////////////////////////////////////////////////////////////
4S+E%b|) //杀进程成功设置服务状态为SERVICE_STOPPED
pP# _B //失败设置服务状态为SERVICE_PAUSED
SMd[*9l
[ //
b{<$OVc void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
MkdC*| {
\Lb wfd= ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
g rI#' x if(!ssh)
W7.RA> {
l ~xXy< ServicePaused();
a3:45[SO4e return;
D;48VK/Q }
gQ{<2u ServiceRunning();
'%+LQ"Bp Sleep(100);
aWvC-vZk //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
zLxuxf~4@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Uw5&.aqn.b if(KillPS(atoi(lpszArgv[5])))
7bGOE_r ServiceStopped();
a>6M{C@pd else
Mx# P
>. ServicePaused();
fS8Pi,! return;
V'za,.d- }
;$ ]a.9
- /////////////////////////////////////////////////////////////////////////////
Hit)mwfYE void main(DWORD dwArgc,LPTSTR *lpszArgv)
/r&4< @ {
-J'ked SERVICE_TABLE_ENTRY ste[2];
|Ul 4n@+2 ste[0].lpServiceName=ServiceName;
8t7r^[T ste[0].lpServiceProc=ServiceMain;
-4L27C ste[1].lpServiceName=NULL;
,DCUBD u& ste[1].lpServiceProc=NULL;
KB^GC5L> StartServiceCtrlDispatcher(ste);
{~#01p5 return;
A;^{%S }
_ Fk^lDI- /////////////////////////////////////////////////////////////////////////////
F7=\*U 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
6/'X$}X 下:
b;vVlIG /***********************************************************************
2>J;P C[; Module:function.c
XfEp_.~JM Date:2001/4/28
)\W}&9 > Author:ey4s
gtY7N>e Http://www.ey4s.org 4Pf"R~&[ ***********************************************************************/
\|4F?Y #include
p2O [r ////////////////////////////////////////////////////////////////////////////
kA2)T,s74 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
HFYe@ 2r {
ljg6uz1v% TOKEN_PRIVILEGES tp;
`USze0"t0: LUID luid;
^"uD:f) n"~K",~P if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
l r~>!O {
8@6*d.+e printf("\nLookupPrivilegeValue error:%d", GetLastError() );
u2':~h?l return FALSE;
c*(=Glzn }
rc`I l{~k tp.PrivilegeCount = 1;
%X\Rfn0J" tp.Privileges[0].Luid = luid;
A-^B?E if (bEnablePrivilege)
;?-{Uk tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
E1A5<^t else
D-m%eP. tp.Privileges[0].Attributes = 0;
ePSD#kY5 // Enable the privilege or disable all privileges.
|\ C.il7 AdjustTokenPrivileges(
,W]}mqV%.' hToken,
:4\_upRE FALSE,
h7xgLe@ &tp,
G 8tK"LC sizeof(TOKEN_PRIVILEGES),
,z((?h,nm (PTOKEN_PRIVILEGES) NULL,
e)L!4Y44K (PDWORD) NULL);
q #8z%/~k // Call GetLastError to determine whether the function succeeded.
!:_krLB< if (GetLastError() != ERROR_SUCCESS)
O`~L*h_ {
S!iDPl~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
c[C(3c|n return FALSE;
rd X; }
o
7V&HJ[ return TRUE;
;>]dwsA*P }
Z]OX6G ////////////////////////////////////////////////////////////////////////////
E*v+@rv BOOL KillPS(DWORD id)
lZ,$lZg9Z {
+~;#!I@Di HANDLE hProcess=NULL,hProcessToken=NULL;
!_&;#j]( BOOL IsKilled=FALSE,bRet=FALSE;
1@+&6UC __try
mm
|* {
])zpx- Wx8cK= if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
LH~
t5 {
iZ(p]0aP7 printf("\nOpen Current Process Token failed:%d",GetLastError());
u^L_X A __leave;
On@p5YRwW }
{#+'T 13sx //printf("\nOpen Current Process Token ok!");
a
uve&y"R if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
G<~P||Lu^ {
"(a}}q 9- __leave;
)9!J
$q }
You~
6d6Om printf("\nSetPrivilege ok!");
L[:M[,?=` L$ju~0jl)% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
DVBsRV)/ {
MR* %lZpB printf("\nOpen Process %d failed:%d",id,GetLastError());
(Q|Y*yI __leave;
(B].ppBii }
hLyV'*} //printf("\nOpen Process %d ok!",id);
<9Ytv|t@0 if(!TerminateProcess(hProcess,1))
L\t!)X-4 {
;|CG9|p printf("\nTerminateProcess failed:%d",GetLastError());
^687U,+ __leave;
T
zHR }
[} %=&B IsKilled=TRUE;
8KzH
- }
]mi)x63^ __finally
^;EwZwH[ {
M
!rw!,g if(hProcessToken!=NULL) CloseHandle(hProcessToken);
XfwH1n/o# if(hProcess!=NULL) CloseHandle(hProcess);
(8GA;:G7G }
&([Gc+"5E. return(IsKilled);
vXR27 }
`u8=~]rblj //////////////////////////////////////////////////////////////////////////////////////////////
y$?O0S%F OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
V##T G0 /*********************************************************************************************
* \tR ModulesKill.c
J]&nZud` Create:2001/4/28
2u}ns8wn Modify:2001/6/23
#XAH`L\ Author:ey4s
7"{CBbT Http://www.ey4s.org M[&p[P@ PsKill ==>Local and Remote process killer for windows 2k
2AjP2 **************************************************************************/
x=44ITe1n[ #include "ps.h"
PE+{<[n #define EXE "killsrv.exe"
U9//m=_ #define ServiceName "PSKILL"
leJ3-w{ 2 /<IXCM. #pragma comment(lib,"mpr.lib")
jTok1k //////////////////////////////////////////////////////////////////////////
l @r`NFWD@ //定义全局变量
95-%>?4 SERVICE_STATUS ssStatus;
bj+foNvu\ SC_HANDLE hSCManager=NULL,hSCService=NULL;
*18J$ BOOL bKilled=FALSE;
)B Xl|V, char szTarget[52]=;
6IL-S%EGK1 //////////////////////////////////////////////////////////////////////////
Q".p5(< BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
'i8?]`
T BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
4"V6k4i5 BOOL WaitServiceStop();//等待服务停止函数
J2$=H1- BOOL RemoveService();//删除服务函数
I,?!NzB /////////////////////////////////////////////////////////////////////////
7FP
@ v ng int main(DWORD dwArgc,LPTSTR *lpszArgv)
atfK?VK# {
O}[){*GG= BOOL bRet=FALSE,bFile=FALSE;
~*G}+Ur$2 char tmp[52]=,RemoteFilePath[128]=,
z&A#d szUser[52]=,szPass[52]=;
O u{|o0 HANDLE hFile=NULL;
G4,BcCPQ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
.J9\Fr@ 8"x\kSMb //杀本地进程
<``krPi if(dwArgc==2)
H~ =;yy {
Z
,98 if(KillPS(atoi(lpszArgv[1])))
VD2o#.7*eu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
}+
TA+; else
uulzJbV,K printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
LQa1p lpszArgv[1],GetLastError());
)0 i$Bo return 0;
iSj.lW }
a(+u"Kr
z //用户输入错误
yI$MqR else if(dwArgc!=5)
~RnBs`&! {
<+;
cgF!+ printf("\nPSKILL ==>Local and Remote Process Killer"
J y0TV jA "\nPower by ey4s"
7e@Bkq0) "\nhttp://www.ey4s.org 2001/6/23"
Zq\ p%AU9 "\n\nUsage:%s <==Killed Local Process"
6)#%36rP "\n %s <==Killed Remote Process\n",
T04&Tl'CT lpszArgv[0],lpszArgv[0]);
3-
4jSN\ return 1;
Wi!$bL`l }
(:J
U //杀远程机器进程
<p8>"~R strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
(I(k$g[> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
F#\+.inO strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
B*Q \!'K#%]9 //将在目标机器上创建的exe文件的路径
dY]iAJ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
b]5S9^=LI __try
q|R$A8)L. {
4S,/Z{ J. //与目标建立IPC连接
3a6 if(!ConnIPC(szTarget,szUser,szPass))
Z`bo1,6> {
%v1*D^)) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
[wjH;f>SQ return 1;
*",
BP]] }
>U')ICD~ printf("\nConnect to %s success!",szTarget);
H6-{(:
*< //在目标机器上创建exe文件
F5f1j]c {]:B80I;2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
^]?Yd )v E,
n(el NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
:Nw7!fd if(hFile==INVALID_HANDLE_VALUE)
zH?&FtO {
\G &q[8F\ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
fm^)u" __leave;
38(|a5 }
JWs?az //写文件内容
1"HSM=p while(dwSize>dwIndex)
sh8(+hg {
7)v`l1 q
e;O Ox if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
N`i`[ f {
%c,CfhEV%& printf("\nWrite file %s
STQ~mFs" failed:%d",RemoteFilePath,GetLastError());
{_*$X __leave;
ffE>%M* }
gT4H?
#UB dwIndex+=dwWrite;
=)y=39&;/ }
z`+j]NX] //关闭文件句柄
jp QmKX CloseHandle(hFile);
g4>1> .s bFile=TRUE;
U})Z4>[bvt //安装服务
[=I==?2`X if(InstallService(dwArgc,lpszArgv))
I~I$/j]e` {
]%/a'[ //等待服务结束
<\5Y~!) if(WaitServiceStop())
\%:]o-+"I {
t>>\U X //printf("\nService was stoped!");
+S>}<OE }
wa4(tM2 else
]gGCy '*) {
$5m_)]w4a //printf("\nService can't be stoped.Try to delete it.");
s_ N]$3'[E }
h ^6Yjy Sleep(500);
2VNfnk //删除服务
#2*2xt RemoveService();
Dhe ]f#d }
-, #LTW<. }
z;EnAy {9 __finally
l<mEGKB# {
k@= LR //删除留下的文件
`mTc if(bFile) DeleteFile(RemoteFilePath);
r=ds'n" //如果文件句柄没有关闭,关闭之~
w~(x*R} if(hFile!=NULL) CloseHandle(hFile);
VpMPTEZ*L //Close Service handle
b/Z0{38 if(hSCService!=NULL) CloseServiceHandle(hSCService);
Z'sO9Sg8> //Close the Service Control Manager handle
?*8HZ1m# if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
5Pl~du //断开ipc连接
O6pL )6d wsprintf(tmp,"\\%s\ipc$",szTarget);
4?^t=7N WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
F
DCHB~D if(bKilled)
c;e2=
A printf("\nProcess %s on %s have been
Bswd20(w killed!\n",lpszArgv[4],lpszArgv[1]);
Q35/Sp[;x else
}X`jhsqT printf("\nProcess %s on %s can't be
\LS+.bp% killed!\n",lpszArgv[4],lpszArgv[1]);
z~BrKdS }
|E)IJj
3 return 0;
VX;tglu2 }
%Sdzr!I7* //////////////////////////////////////////////////////////////////////////
b(~
gQM BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~:%rg H {
W<D(M.61A NETRESOURCE nr;
;|LS$O1c char RN[50]="\\";
h7S&tW GU /U%Xs}A) strcat(RN,RemoteName);
z!I(B^)BkT strcat(RN,"\ipc$");
L){rv)?=" o=
%Fh nr.dwType=RESOURCETYPE_ANY;
vK\;CSk
nr.lpLocalName=NULL;
KD~F5aS`[ nr.lpRemoteName=RN;
cKX6pG nr.lpProvider=NULL;
L_rKVoKjt jbqhNsTNK if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
1+^L,-k! return TRUE;
.#b! # else
4JHFn [% return FALSE;
&:` 7 }
/N
^%=G# /////////////////////////////////////////////////////////////////////////
$[Fh|%\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
B94mh {
F=hfbCF5x BOOL bRet=FALSE;
uj-q@IKe __try
-hP@L ++D {
khb
Gyg% //Open Service Control Manager on Local or Remote machine
%L./U$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?~aM<rcZ if(hSCManager==NULL)
jz$)*Kdi* {
-< 7KW0CA printf("\nOpen Service Control Manage failed:%d",GetLastError());
R?Q@)POW __leave;
+*Cg2` }
8<t?o'9I //printf("\nOpen Service Control Manage ok!");
<&o
`T4 //Create Service
.O'gD.|^N hSCService=CreateService(hSCManager,// handle to SCM database
<)]B$~(a ServiceName,// name of service to start
m//(1hWv7 ServiceName,// display name
3
SQ_9{ SERVICE_ALL_ACCESS,// type of access to service
OX?9 3AlG SERVICE_WIN32_OWN_PROCESS,// type of service
>29eu^~nh SERVICE_AUTO_START,// when to start service
Z<|caT]Q( SERVICE_ERROR_IGNORE,// severity of service
qx"?')+ failure
-9U'yL90B EXE,// name of binary file
|Js96>B: NULL,// name of load ordering group
m)q;eQs NULL,// tag identifier
~} mX#, NULL,// array of dependency names
sDCa&"6+@ NULL,// account name
t?v0ylN NULL);// account password
kvdzD6T
9 //create service failed
'lv\I9"S) if(hSCService==NULL)
,h1r6&MEY {
h.QKbbDj //如果服务已经存在,那么则打开
,7pO-:*g if(GetLastError()==ERROR_SERVICE_EXISTS)
1GW=QbO 6 {
}@OykN //printf("\nService %s Already exists",ServiceName);
H+; _fd //open service
sf?D4UdIH hSCService = OpenService(hSCManager, ServiceName,
;1cX|N= SERVICE_ALL_ACCESS);
/s=TLPm if(hSCService==NULL)
1C=}4^Pu {
L`+\M+ printf("\nOpen Service failed:%d",GetLastError());
=?57*=]0M __leave;
Gr#p QE2; }
UsYH#?|O //printf("\nOpen Service %s ok!",ServiceName);
5RTAM }
oa`,|dA" else
/+J?Ep(_ {
F#iLMO&Q printf("\nCreateService failed:%d",GetLastError());
b9OT~i=S| __leave;
+iwNM+K/gQ }
2u6N';jgZ }
DnaG$a< //create service ok
/v;g v[ else
C
did*hxJ {
o)?"P;UhJX //printf("\nCreate Service %s ok!",ServiceName);
q[q#cY:0 }
KI$?0O |zvxKIW;wd // 起动服务
^#S if ( StartService(hSCService,dwArgc,lpszArgv))
T_, LK7D {
A
A<9XC //printf("\nStarting %s.", ServiceName);
;oULtQ Sleep(20);//时间最好不要超过100ms
ix]3t^ while( QueryServiceStatus(hSCService, &ssStatus ) )
@^;WC+\0 {
FWdSpaas Q if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
>9=Y(` {
_hMVv&$ printf(".");
H U$:x"AW Sleep(20);
t_,iV9NrZ }
^C):yxNP else
q`}Q[Li break;
f<WnPoV }
OV>T}Fq if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
VPn#O printf("\n%s failed to run:%d",ServiceName,GetLastError());
K~@-*8% }
X&M4c5Li else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
=YZp,{T {
Sd^e!?bp //printf("\nService %s already running.",ServiceName);
,h5.Si> }
Roy`HU
;0a else
rQ*'2Zf'< {
ui7 0| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
nUhD41GJ __leave;
YT,1E>rd }
>H5BY9]I bRet=TRUE;
v>)[NAY9 }//enf of try
+tkd($// __finally
m3 (fr {
.K}u`v T return bRet;
R.|fc5_"+ }
g;v{JB return bRet;
DD|%F }
\(Zdd
\, /////////////////////////////////////////////////////////////////////////
Si*Pi BOOL WaitServiceStop(void)
GMgsM6.R {
d)r=W@tF] BOOL bRet=FALSE;
\D, 0 //printf("\nWait Service stoped");
,`/!0Wmt while(1)
ui G7 {
Fdu0?H2TL Sleep(100);
J%f5NSSU{6 if(!QueryServiceStatus(hSCService, &ssStatus))
_ZzPy;[i? {
m]N4.J printf("\nQueryServiceStatus failed:%d",GetLastError());
9qQ_#$Vv break;
t wtGkkC }
A0O$B7ylQ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
V[+ Pb] {
L\ _8}\ bKilled=TRUE;
+#1WOQfAD bRet=TRUE;
$./JA)` break;
)J~Qx-jG }
I^M3>}p if(ssStatus.dwCurrentState==SERVICE_PAUSED)
}
%S1OQC {
A[ /0on5r //停止服务
'4dnC2a] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$hndb+6q break;
HQ@X"y
n }
gl.P#7X else
2d<ma*2n( {
_*bXVJ
] //printf(".");
0>Ki([3 continue;
F2oY_mA }
&E {/s }
6$)Yqg`X return bRet;
L V33vy }
W|D'S}J /////////////////////////////////////////////////////////////////////////
g6QkF41nG BOOL RemoveService(void)
Gu*;z% b2 {
faD(,H //Delete Service
nsw.\(# if(!DeleteService(hSCService))
79:x>i= {
JZu7Fb]L9 printf("\nDeleteService failed:%d",GetLastError());
\)y5~te* return FALSE;
}6C&N8f }
tPC8/ntP8 //printf("\nDelete Service ok!");
R*Pfc91} return TRUE;
YIgzFt[L }
] =>vv;L /////////////////////////////////////////////////////////////////////////
;?z b ( 2 其中ps.h头文件的内容如下:
>?U(w< /////////////////////////////////////////////////////////////////////////
O~fRcf:Q #include
,a^_
~(C #include
_jU6[y|XLh #include "function.c"
cQgmRHZ] q+gqa<kM unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
jh\q2E~,` /////////////////////////////////////////////////////////////////////////////////////////////
X?4tOsd 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~_*]:
}Ax$}# /*******************************************************************************************
,589/xTA@ Module:exe2hex.c
z56W5g2 Author:ey4s
*tz"T-6O Http://www.ey4s.org 'OBAnE<. Date:2001/6/23
K{M_ 4'\ ****************************************************************************/
Om>6<3n #include
JWMIZ{/M #include
kwGj7' int main(int argc,char **argv)
m'aw`? {
T{sw{E* HANDLE hFile;
K Qub%`n DWORD dwSize,dwRead,dwIndex=0,i;
a5Xr"- unsigned char *lpBuff=NULL;
ET=q
1t8 __try
quGb;)3 {
BR5$;-7W if(argc!=2)
wg! {
;EL!TzL:8 printf("\nUsage: %s ",argv[0]);
z ;
:E~; __leave;
{v;Y}o-p }
86IAAO`# ]>R`]U9*O hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^!pagt^ LE_ATTRIBUTE_NORMAL,NULL);
'f;+*~*L if(hFile==INVALID_HANDLE_VALUE)
wF@qBDxg {
Xg,E;LSF8 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>L&>B5)9 __leave;
7F|T5[*l }
0p
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