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。
}3825 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Abw=x4d(i <1>与远程系统建立IPC连接
V4#b W <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
G '1K6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
3_DwqZ 'O <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
-dto46X <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
;JuBybJb <6>服务启动后,killsrv.exe运行,杀掉进程
H=/ ; <7>清场
Sg &0a$ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
mNII-XG /***********************************************************************
lU\v8!Ji Module:Killsrv.c
|o@xWs@m Date:2001/4/27
Ub,5~I+` Author:ey4s
q1a*6*YB Http://www.ey4s.org T`zUgZ] ***********************************************************************/
x/S:)z%X #include
<r>1W~bp.q #include
C
vOH*K' #include "function.c"
ngt?9i;N #define ServiceName "PSKILL"
#\zC|%2+z Z|#G+$"QV SERVICE_STATUS_HANDLE ssh;
htuYctu` SERVICE_STATUS ss;
euMJ c /////////////////////////////////////////////////////////////////////////
#Dz. 58A void ServiceStopped(void)
4)Bk:K {
.5^7Jwh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5i0vli/L ss.dwCurrentState=SERVICE_STOPPED;
]/#3 P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YHp]O+c ss.dwWin32ExitCode=NO_ERROR;
XLgp.w; ss.dwCheckPoint=0;
N,3 )`Vm ss.dwWaitHint=0;
!MyCxM6 SetServiceStatus(ssh,&ss);
<"hq}B return;
)KdEl9 o }
al{}_1XoU /////////////////////////////////////////////////////////////////////////
Nx;Oz void ServicePaused(void)
L^FQ|?* {
z%q)}$O ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a5k![sw\ ss.dwCurrentState=SERVICE_PAUSED;
p
2>\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W9rmAQjn ss.dwWin32ExitCode=NO_ERROR;
!hugn6 ss.dwCheckPoint=0;
f-BPT2U+ ss.dwWaitHint=0;
O}-+o 1 SetServiceStatus(ssh,&ss);
shZEE2Dr return;
A4tb>OM }
oazY?E]}3 void ServiceRunning(void)
'QdDXw5o {
^Q#g-"b ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B9:
i.rQ ss.dwCurrentState=SERVICE_RUNNING;
0woLB#v9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Mp3nR5@d$ ss.dwWin32ExitCode=NO_ERROR;
K'c[r0Ew ss.dwCheckPoint=0;
Wx` $hvdq ss.dwWaitHint=0;
Ln$= 8x^T SetServiceStatus(ssh,&ss);
grxlGS~Q return;
sTu]C +A }
YXLZ2-%ohZ /////////////////////////////////////////////////////////////////////////
Vv&GyqoO] void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
x+bC\,q {
@@3%lr71
switch(Opcode)
zq'KX/o {
h:=W`(n5u case SERVICE_CONTROL_STOP://停止Service
O~OM.:al& ServiceStopped();
AsfmH-4) break;
nu `R(2/ case SERVICE_CONTROL_INTERROGATE:
L2Fi/UWM SetServiceStatus(ssh,&ss);
B!x7oD9 break;
5hl!zA? }
Y`*h#{| return;
{nj`> }
!!<H*9]+W; //////////////////////////////////////////////////////////////////////////////
3kavzB[ //杀进程成功设置服务状态为SERVICE_STOPPED
!y&<IT(\4 //失败设置服务状态为SERVICE_PAUSED
++!'6!l //
0i>>CvAl} void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
V4ybrUWK {
or`D-x)+@ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
V`4/oM` if(!ssh)
Gm[XnUR7V {
6Qn};tbnD ServicePaused();
?s@=DDB\u return;
G.:QA}FE' }
+F92_a4 ServiceRunning();
f+%s.[;A Sleep(100);
Ys>Z=Eky //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
w\1K.j=>|N //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lNo]]a+_ if(KillPS(atoi(lpszArgv[5])))
xz-?sD/xe ServiceStopped();
gs(ZJO1 /L else
6J<R;g23R] ServicePaused();
*o=[p2d"X return;
{#,?K }
Y;{(?0
s /////////////////////////////////////////////////////////////////////////////
Ce:w^P+ void main(DWORD dwArgc,LPTSTR *lpszArgv)
$#-O^0D {
@6Z6@Pq(xQ SERVICE_TABLE_ENTRY ste[2];
avY<~-44B ste[0].lpServiceName=ServiceName;
.naSK`J,` ste[0].lpServiceProc=ServiceMain;
{XH3zMk[ ste[1].lpServiceName=NULL;
k !V@Q!>, ste[1].lpServiceProc=NULL;
1oI2 StartServiceCtrlDispatcher(ste);
Z4dl'v)9 return;
pwVaSnre` }
BUUc9&f3o /////////////////////////////////////////////////////////////////////////////
=@P]eK/ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
I&f!>y?,Z 下:
Eih6?Lpu /***********************************************************************
PU-L,]K Module:function.c
!
Q8y]9O Date:2001/4/28
L5wR4Ue) Author:ey4s
P@0J! Http://www.ey4s.org ?&D.b$ ***********************************************************************/
+ZR>ul-c #include
ojx2[a\ ////////////////////////////////////////////////////////////////////////////
~{ucr#]C BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
FK@Gd)( {
Mu@(^zW TOKEN_PRIVILEGES tp;
WJ/X`?k LUID luid;
K}vYE7n: K?Jo"oy7 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
`(xzCRX {
]VaMulb4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!
u9LZ return FALSE;
;( (|0Xa }
\s6VOR/ tp.PrivilegeCount = 1;
*-&+;|mM tp.Privileges[0].Luid = luid;
L]E.TvM1* if (bEnablePrivilege)
oxug
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
j9R+;u/! else
24k;.o tp.Privileges[0].Attributes = 0;
Bo;{ QoB // Enable the privilege or disable all privileges.
E-deXY AdjustTokenPrivileges(
,+v>(h>q hToken,
^;[^L=}8$ FALSE,
|Es,$ &tp,
gkDXt^Ob sizeof(TOKEN_PRIVILEGES),
rQ(u@u; (PTOKEN_PRIVILEGES) NULL,
C[CNJ66 (PDWORD) NULL);
$ve*j=p // Call GetLastError to determine whether the function succeeded.
ft$!u-` if (GetLastError() != ERROR_SUCCESS)
A]MX^eY {
M4e8PRlI printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
,4r 4 < return FALSE;
0*]ZC'pm }
PnH5[4&k return TRUE;
L-Mf{z }
ri49r*_1 ////////////////////////////////////////////////////////////////////////////
6('CB|ga BOOL KillPS(DWORD id)
T2 TWb {
*9US>m Vy HANDLE hProcess=NULL,hProcessToken=NULL;
|=[._VH1 BOOL IsKilled=FALSE,bRet=FALSE;
@xr}(. __try
jP.dQj^j& {
G[]h1f! C_&ZQlgQ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
K@?K4o
{
{a,U{YJ\H
printf("\nOpen Current Process Token failed:%d",GetLastError());
1aezlDc* __leave;
{[bB$~7Eu }
v7<r-<I[ //printf("\nOpen Current Process Token ok!");
p3qKtMs0! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
g6@^n$Y {
*t`=1Ioj __leave;
k/i&e~! \ }
xu@+b~C\ printf("\nSetPrivilege ok!");
vBV_aB1{ Ah;`0Hz; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
@DKph!cr {
x??H%'rP printf("\nOpen Process %d failed:%d",id,GetLastError());
~BgNMO;| __leave;
\^dYmU }
K/$5SN1 //printf("\nOpen Process %d ok!",id);
{Hz;*1?$k if(!TerminateProcess(hProcess,1))
T3t
w.yh {
>:0^v'[ printf("\nTerminateProcess failed:%d",GetLastError());
=WK's8FB;8 __leave;
"Mh}n-oju }
9u>X,2gUR IsKilled=TRUE;
oN,9#*PVL }
!T.yv5ge' __finally
zANsv9R~ {
{( Ba if(hProcessToken!=NULL) CloseHandle(hProcessToken);
e!w#{</8Q if(hProcess!=NULL) CloseHandle(hProcess);
i<!1s%i} }
T/tC X[} return(IsKilled);
C#.27ah }
G4%dah 5 //////////////////////////////////////////////////////////////////////////////////////////////
}x:}9iphF 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:
J!H)[~2/ /*********************************************************************************************
_xM3c&VeG ModulesKill.c
7b(r'b@N Create:2001/4/28
PQ"v Modify:2001/6/23
@eP(j@(^ Author:ey4s
8aVj@x$' Http://www.ey4s.org Z& bIjp PsKill ==>Local and Remote process killer for windows 2k
fz%e?@>q **************************************************************************/
9
xFX"_J #include "ps.h"
AbB+<0 #define EXE "killsrv.exe"
0QBK(_O` #define ServiceName "PSKILL"
?+L7Bd(EF% Mlo:\ST| #pragma comment(lib,"mpr.lib")
+<3e@s& //////////////////////////////////////////////////////////////////////////
?Skv2!X| //定义全局变量
[@0Hmd7 SERVICE_STATUS ssStatus;
[pSQ8zdF" SC_HANDLE hSCManager=NULL,hSCService=NULL;
nX<yB9bXDg BOOL bKilled=FALSE;
Ll`nO;h char szTarget[52]=;
\F<C$cys\ //////////////////////////////////////////////////////////////////////////
Wv30;7~ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
nbBox,zW BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=_[Ich,} BOOL WaitServiceStop();//等待服务停止函数
*Tq7[v{0*| BOOL RemoveService();//删除服务函数
PUC:Pl77 /////////////////////////////////////////////////////////////////////////
k>#-NPU$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
u+ 8wBb5! {
5yf`3vV|3@ BOOL bRet=FALSE,bFile=FALSE;
b7HT<$Wg char tmp[52]=,RemoteFilePath[128]=,
UZo[]$"Q` szUser[52]=,szPass[52]=;
wpOM~!9R HANDLE hFile=NULL;
@"afEMd DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
\o5/, C *a`_,Q{x //杀本地进程
FB
O_B if(dwArgc==2)
wdRk+ {
>viLvDng if(KillPS(atoi(lpszArgv[1])))
o:@A% *jg printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
e*39/B0S else
XXb,*u 3 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2lxA/.f lpszArgv[1],GetLastError());
Rc}#4pM8 return 0;
3#idXc }
Bb7Vf7>
//用户输入错误
gh%Q9Ni- else if(dwArgc!=5)
T8Ye+eP} {
q]v{o8:U printf("\nPSKILL ==>Local and Remote Process Killer"
2 '8I/>- "\nPower by ey4s"
Sv[+~co<l "\nhttp://www.ey4s.org 2001/6/23"
Obc wmL "\n\nUsage:%s <==Killed Local Process"
{mA#'75a# "\n %s <==Killed Remote Process\n",
2Iq*7n:v0 lpszArgv[0],lpszArgv[0]);
=64Ju Wvo return 1;
avd`7eH2 }
'3B7F5uLx" //杀远程机器进程
Lp{/ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
on f7V strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
U)SQ3*j2D strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#3YYE5cB S>R40T=e //将在目标机器上创建的exe文件的路径
Zc=#Y sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Z`ZML+;~6 __try
XpdjWLO]C< {
$~T|v7Y% //与目标建立IPC连接
SKJ'6*6 if(!ConnIPC(szTarget,szUser,szPass))
xsg55` {
kj`h{Wc[) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
T>m|C}yy return 1;
1fV\84m^ }
`12Y2W 9 printf("\nConnect to %s success!",szTarget);
D`PA@t //在目标机器上创建exe文件
LP}j0)n VB~Do?]*k% hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
3MoVIf1 E,
yXro6u?rC NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
r?WOum if(hFile==INVALID_HANDLE_VALUE)
8VMD304 {
"O%xQ N printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
p:Zhg{sF __leave;
jC'Diu4|Q }
5,du2 //写文件内容
vH{JLN2 while(dwSize>dwIndex)
V4|l7 {
IKnXtydeI} qhNYQ/uS if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/z4n?&tM {
3EyVoS6D printf("\nWrite file %s
m"vWu0/# failed:%d",RemoteFilePath,GetLastError());
uD4$<rSHb __leave;
l6-%)6u> }
j8?rMD~ dwIndex+=dwWrite;
Ki%RSW(_` }
OZno 3Hn //关闭文件句柄
Edl .R}&1 CloseHandle(hFile);
zC!Pb{IaH bFile=TRUE;
N)X51;+ //安装服务
,>3|\4/Q if(InstallService(dwArgc,lpszArgv))
=Ka :i> {
} BnPNc[I //等待服务结束
z?(QM: if(WaitServiceStop())
II(P {
(&qjY
I //printf("\nService was stoped!");
I>@Qfc
bG }
9S{0vc/2@ else
<is%lx(GDX {
Bmi9U //printf("\nService can't be stoped.Try to delete it.");
b IZi3GmRF }
;})so Sleep(500);
&MGM9
zm-] //删除服务
g;!,2,De} RemoveService();
L_fiE3G|> }
X1GM\*BE }
nY_+V{F __finally
>\>!Q V1@ {
k
E-+#p //删除留下的文件
RGLi#:0_.x if(bFile) DeleteFile(RemoteFilePath);
ASaNac-3 //如果文件句柄没有关闭,关闭之~
tN&X1 if(hFile!=NULL) CloseHandle(hFile);
;h7O_|<% //Close Service handle
E^t}p[s if(hSCService!=NULL) CloseServiceHandle(hSCService);
2$?j'i! //Close the Service Control Manager handle
'h;x>r if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
t+n+_X //断开ipc连接
f_ UwIP wsprintf(tmp,"\\%s\ipc$",szTarget);
I=}R
Z9 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_E
xd: if(bKilled)
CI@qT}Y_ printf("\nProcess %s on %s have been
?.,2EC=+ killed!\n",lpszArgv[4],lpszArgv[1]);
w(nQ:;oC else
Y !AQ7F printf("\nProcess %s on %s can't be
7)y
+QU] killed!\n",lpszArgv[4],lpszArgv[1]);
.0]Odf:@ }
1)ZdkTF@H return 0;
jLreN#:9 }
PA>su)N$ //////////////////////////////////////////////////////////////////////////
1'9YY")# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
k_7agW {
cy#N(S[ 1 NETRESOURCE nr;
]o*-|[^? char RN[50]="\\";
D,,
x<JG| -P=Hp/ELi strcat(RN,RemoteName);
9E]7Etfw strcat(RN,"\ipc$");
NU!B|l O:W4W=K nr.dwType=RESOURCETYPE_ANY;
Z+C&?K nr.lpLocalName=NULL;
3H@29TrJ+ nr.lpRemoteName=RN;
e"v oXe nr.lpProvider=NULL;
6#1:2ZHKG bd3q207> if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
S&;D return TRUE;
|=ljN7]! else
nWv6I& return FALSE;
M7SVD[7~HM }
VseeU;q /////////////////////////////////////////////////////////////////////////
G>0hi1 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[USE&_RN {
u
YJL^I8M' BOOL bRet=FALSE;
RTv zS] __try
oH kjMqju {
qn~:B7f //Open Service Control Manager on Local or Remote machine
5`[B:<E4 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
w1
tg7^(@ if(hSCManager==NULL)
Q)}z$h55 {
&p:GB_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
N!^5<2z@eT __leave;
kS$m$
D }
a1#
'uS9W //printf("\nOpen Service Control Manage ok!");
;U$EM+9 //Create Service
]$?\,` hSCService=CreateService(hSCManager,// handle to SCM database
f)!7/+9> ServiceName,// name of service to start
%R LGO& ServiceName,// display name
f2RIOL, SERVICE_ALL_ACCESS,// type of access to service
uM('R;<^ SERVICE_WIN32_OWN_PROCESS,// type of service
?FwjbG< SERVICE_AUTO_START,// when to start service
Af7&;8pM SERVICE_ERROR_IGNORE,// severity of service
HU+zzTgI failure
=CjN=FM EXE,// name of binary file
nwPU{4#l< NULL,// name of load ordering group
UvM_~qo NULL,// tag identifier
dLy-J1h\ NULL,// array of dependency names
{]dH+J7 NULL,// account name
.3,6Oo NULL);// account password
\P7y&`| //create service failed
vP{;'R if(hSCService==NULL)
P0XVR_TJf {
b#E!wMClS //如果服务已经存在,那么则打开
+K03yphZr if(GetLastError()==ERROR_SERVICE_EXISTS)
`d.4L.], {
LjMhPzCp //printf("\nService %s Already exists",ServiceName);
|!H@{o //open service
bcC+af0L hSCService = OpenService(hSCManager, ServiceName,
Ve^rzGU SERVICE_ALL_ACCESS);
j\.\ePmk] if(hSCService==NULL)
sn?YD'>k {
HrS printf("\nOpen Service failed:%d",GetLastError());
6$6Qk !% __leave;
(w{C*iB }
+2S#3m?1 //printf("\nOpen Service %s ok!",ServiceName);
1rQKHC:| }
S K7b]J> else
w0 0Ba^W {
*q |3QHZ printf("\nCreateService failed:%d",GetLastError());
k?'<f __leave;
B[nkE+s }
\]+57^8r }
N(BCe\FV //create service ok
hz~jyH.h_ else
gtV*`g {
3&z.m/ //printf("\nCreate Service %s ok!",ServiceName);
Vm
<9/UG< }
t`y*oRy [W2GLd] // 起动服务
JypXQC}~ if ( StartService(hSCService,dwArgc,lpszArgv))
j: /cJt {
N"q C-h //printf("\nStarting %s.", ServiceName);
e3b|z.^ 8
Sleep(20);//时间最好不要超过100ms
6`l7saHXE while( QueryServiceStatus(hSCService, &ssStatus ) )
WYNO6Xb#: {
kw.IVz< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
mFXkrvOf, {
K7N.gT*4 printf(".");
a5xmIp@6 Sleep(20);
"ZLujpZcG }
+1j+%&). else
njN]0l{p break;
mtn+bV
R% }
%:WM]dc if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
'4}c1F1T_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
<UMT:`h1MZ }
37QXML else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
]J* y`jn {
0x/3Xz //printf("\nService %s already running.",ServiceName);
zr5(nAl }
DTR/.Nr'K else
s.7s:Q` {
lYMNx|PF printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
}./_fFN@ __leave;
?Ok@1 }
2?bE2^6 bRet=TRUE;
+|=5zWI/ }//enf of try
Qo;#}%}^^ __finally
)Mj
$/ {
eX@7f!uz return bRet;
+)gXU Vwd }
gYy9N=f+ return bRet;
/P3s.-sL }
Pqm)OZE? /////////////////////////////////////////////////////////////////////////
&`J?`l X BOOL WaitServiceStop(void)
p>@S61
&
[ {
c&JYbq BOOL bRet=FALSE;
U
DC>iHt //printf("\nWait Service stoped");
mC}!;`$8p while(1)
>7^+ag~& {
r!7e:p JLO Sleep(100);
/NDuAjp[@ if(!QueryServiceStatus(hSCService, &ssStatus))
[Ifhh2 {
8xEOR!\!`k printf("\nQueryServiceStatus failed:%d",GetLastError());
;y{VdT break;
J|BZ{T}d }
ttK`*Ng if(ssStatus.dwCurrentState==SERVICE_STOPPED)
> \KVg(?D {
fx783 bKilled=TRUE;
6Q6l?!|W4 bRet=TRUE;
+.b@rU6H break;
)5Bkm{v3 }
a} w%k if(ssStatus.dwCurrentState==SERVICE_PAUSED)
khW9n* {
2%DleR'i //停止服务
gxku3<S bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
EdPN= break;
F|DKp[<]8 }
]U,K]y[Bj else
U|%y`PZ {
k<M~co;L //printf(".");
I:qfB2tL)O continue;
n6a*|rE }
@-ma_0cZQ }
/@.c
59r return bRet;
Q:x:k+O- }
~BVK6 /////////////////////////////////////////////////////////////////////////
z]YP BOOL RemoveService(void)
BI\+NGrB {
y ;4h'y># //Delete Service
cc%O35o if(!DeleteService(hSCService))
($oO,
c'z {
4P>tGO&*x printf("\nDeleteService failed:%d",GetLastError());
Uq,M\V\ return FALSE;
N&0MA }
Vd{h|=J //printf("\nDelete Service ok!");
#NVqS5 return TRUE;
WLAJqmC] }
lK?
Z38 /////////////////////////////////////////////////////////////////////////
7\
<4LX 其中ps.h头文件的内容如下:
~Lc>~!!t /////////////////////////////////////////////////////////////////////////
wnE
c
#include
$<UX/a\sH #include
0)8QOTeT #include "function.c"
ItTIU JL9d&7- unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
lbES9o5 /////////////////////////////////////////////////////////////////////////////////////////////
O^]I>A#d 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~_*]:
@HfWAFT /*******************************************************************************************
k"P2J}4eO Module:exe2hex.c
wjmZ`UMz Author:ey4s
p0.?R Http://www.ey4s.org n(Up?_ Date:2001/6/23
$l&&y?() ****************************************************************************/
~?}/L'q!b #include
(/_Q
r2KfC #include
P#H#@:/3 int main(int argc,char **argv)
I_yIVw; {
r<oI4px HANDLE hFile;
6bg+U`&g DWORD dwSize,dwRead,dwIndex=0,i;
0;)6ZU unsigned char *lpBuff=NULL;
4:}`X __try
9xg_M=72 {
\QUvImT if(argc!=2)
6QRfju' {
@"s\eL,r printf("\nUsage: %s ",argv[0]);
s\&_Kbw]c __leave;
)).;p_nLZ }
1V`]sfRK -aNTFt~|[ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
9ok|]d P LE_ATTRIBUTE_NORMAL,NULL);
UBRMV
s if(hFile==INVALID_HANDLE_VALUE)
e>t9\vN#bx {
N,ik&NIWy printf("\nOpen file %s failed:%d",argv[1],GetLastError());
FZ>*<& __leave;
vc2xAAQ }
yT&