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。
0{PzUIM,W OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
9{8GP <1>与远程系统建立IPC连接
~~,rp) ) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ZzBQe <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"a/ Q%.P <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
\7
NpT}dj <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
U(;&(W"M
<6>服务启动后,killsrv.exe运行,杀掉进程
^F"iP7 <7>清场
@*DyZB 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\y{Tn@7 /***********************************************************************
'EfR|7m Module:Killsrv.c
4r0b)Y&I Date:2001/4/27
Yl$SW;@ Author:ey4s
{E0z@D)U- Http://www.ey4s.org LW:LFzp ***********************************************************************/
D^;*U[F? #include
ed_FiQd #include
zb
Z4|_ #include "function.c"
'vaLUy9] #define ServiceName "PSKILL"
.pvV1JA' RTu4@7XP SERVICE_STATUS_HANDLE ssh;
Wt9Q;hK SERVICE_STATUS ss;
T}=>C+3r /////////////////////////////////////////////////////////////////////////
awUx=%ERtA void ServiceStopped(void)
= }:)y0L {
BMIyskl=i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e<#DdpX!H~ ss.dwCurrentState=SERVICE_STOPPED;
I;?X f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y{a$y}7#X ss.dwWin32ExitCode=NO_ERROR;
.+([ ss.dwCheckPoint=0;
F[!ckes<bB ss.dwWaitHint=0;
3u\;j; Td! SetServiceStatus(ssh,&ss);
R1W}dRE} return;
c$QX)V }
M}wXJ8aF? /////////////////////////////////////////////////////////////////////////
5 VA(tzmCt void ServicePaused(void)
q0bHB_|wL {
!HJ$UG/\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)I-f U4? ss.dwCurrentState=SERVICE_PAUSED;
[J0v&{)? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
N8`4veVBx' ss.dwWin32ExitCode=NO_ERROR;
q(5+xSg"gK ss.dwCheckPoint=0;
P0-Fc@&Y ss.dwWaitHint=0;
CCGV~e+ SetServiceStatus(ssh,&ss);
ACK1@eF return;
ow' lRHZ }
GBC*>Y void ServiceRunning(void)
5]1h8PW!Y {
*+b6B_u] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<p?&udqD ss.dwCurrentState=SERVICE_RUNNING;
X}6#II ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8g>b ss.dwWin32ExitCode=NO_ERROR;
[!VOw@uz ss.dwCheckPoint=0;
U#o'H @ ss.dwWaitHint=0;
<d7V<&@o= SetServiceStatus(ssh,&ss);
7.+#zyF return;
9=/N|m8. }
[;b=A /////////////////////////////////////////////////////////////////////////
kV Rn`n0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-n? g~(/P {
.M4IGOvOS switch(Opcode)
OW(&s,|6x {
Ih[+K#t+E case SERVICE_CONTROL_STOP://停止Service
ozr9>b>M ServiceStopped();
2`=6 %s
break;
sF+=KH case SERVICE_CONTROL_INTERROGATE:
#DkD!dW(l SetServiceStatus(ssh,&ss);
;bX4(CMe
& break;
swc@34ei\ }
oAZh~~tp return;
cDXsi#Raj }
O8N[Jl //////////////////////////////////////////////////////////////////////////////
O;]?gj 1@ //杀进程成功设置服务状态为SERVICE_STOPPED
Sb:T*N0gS //失败设置服务状态为SERVICE_PAUSED
cxYfZ4++m //
]> Y/r-! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@)8]e
S7 {
7CB#YP?E ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=qvZpB7ZZ if(!ssh)
w h$jr{
{
i(6J>^I ServicePaused();
dy>|cj return;
n!He& }
RX2{g^V7 ServiceRunning();
s-VSH Sleep(100);
fH8!YQG8$ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
[&P`ak //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Ld|V^9h1; if(KillPS(atoi(lpszArgv[5])))
7nHTlI1b ServiceStopped();
g9my=gY else
cub<G!K ServicePaused();
^`qPs/b return;
p11G#.0 }
i3
)xX@3 /////////////////////////////////////////////////////////////////////////////
O hR1Jaed void main(DWORD dwArgc,LPTSTR *lpszArgv)
G(1 K9{i$ {
396R$\q SERVICE_TABLE_ENTRY ste[2];
5GAy "Xd ste[0].lpServiceName=ServiceName;
Z]:BYX' ste[0].lpServiceProc=ServiceMain;
u&TdWZe ste[1].lpServiceName=NULL;
" B@jfa% ste[1].lpServiceProc=NULL;
pyW u9 StartServiceCtrlDispatcher(ste);
BZF,=v return;
}1%r%TikY }
]R_G{% /////////////////////////////////////////////////////////////////////////////
cQFR]i function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
{sC=J hs- 下:
fV ZW[9[ /***********************************************************************
|Zq\GA Module:function.c
rvwy~hO" Date:2001/4/28
M>_ = "atI Author:ey4s
-0,4egj3 Http://www.ey4s.org +EAS Aq ***********************************************************************/
8kW /DcLE #include
".2A9]_s ////////////////////////////////////////////////////////////////////////////
4^!4eyQ^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
-'C!"\% {
s=EiH TOKEN_PRIVILEGES tp;
}&G]0hCT! LUID luid;
IvW@o1Q ?G/ hJ?3 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Ds5NAp:x {
Ud3""C5B printf("\nLookupPrivilegeValue error:%d", GetLastError() );
N5q725zJ return FALSE;
ZcZ;$* }
j.QHkI1. tp.PrivilegeCount = 1;
IF?xnu tp.Privileges[0].Luid = luid;
-WT3)On if (bEnablePrivilege)
e!o(g&wBj tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
cj(X2L else
hswTn`f tp.Privileges[0].Attributes = 0;
<FmBa4ONU // Enable the privilege or disable all privileges.
XS0V:<+, AdjustTokenPrivileges(
{~GR8
U hToken,
WaYO1*= FALSE,
Y5jYmP< &tp,
H,>#|F sizeof(TOKEN_PRIVILEGES),
'H=weH (PTOKEN_PRIVILEGES) NULL,
KP~-$NR (PDWORD) NULL);
!.+"4TF // Call GetLastError to determine whether the function succeeded.
J`Oy .Qu) if (GetLastError() != ERROR_SUCCESS)
cztS]dcf>~ {
w6EI{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
3%M.U)|+ return FALSE;
NdQ%:OKC }
v>WB FvyD return TRUE;
:k1$g+(lP }
Z! YpklZ?~ ////////////////////////////////////////////////////////////////////////////
4
10:%WGc BOOL KillPS(DWORD id)
ULvVD6RQ47 {
VBx,iuaw HANDLE hProcess=NULL,hProcessToken=NULL;
8t9aHla BOOL IsKilled=FALSE,bRet=FALSE;
Y(GW0\< __try
MCAXt1sL&E {
Wg1tip8s UpeQOC if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
q$^<zY {
M1uP\Sa printf("\nOpen Current Process Token failed:%d",GetLastError());
"3t\em! __leave;
;?8Iys# }
{aJz. `u\ //printf("\nOpen Current Process Token ok!");
~N[|bPRmhE if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
3zb)"\(R {
bhKV +oN __leave;
slSR=XOG }
zH+<bEo=1= printf("\nSetPrivilege ok!");
lCE2SKj
h>tsis'N9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
FR' b`Xv: {
_5h0@^m7y printf("\nOpen Process %d failed:%d",id,GetLastError());
p#M!S2&z __leave;
|!5@xs*T }
4qBY%1 //printf("\nOpen Process %d ok!",id);
/.-m}0h|W- if(!TerminateProcess(hProcess,1))
aL$j/SC {
B*Cb6'Q printf("\nTerminateProcess failed:%d",GetLastError());
fMB4xbpD __leave;
6bJ"$ o }
kh&_#, IsKilled=TRUE;
e3rfXhp }
S&|VkZR) __finally
td/5Bmj {
nCB[4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
2))t*9;h if(hProcess!=NULL) CloseHandle(hProcess);
KW:r;BFx }
!pS~'E&q return(IsKilled);
v|To+P6b }
y7;
5xF?q //////////////////////////////////////////////////////////////////////////////////////////////
Heohe|an 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:
g _x\T+= /*********************************************************************************************
XbXgU#% ModulesKill.c
*cy.*@d Create:2001/4/28
`7>K1slQ}S Modify:2001/6/23
ws().IZ Author:ey4s
[EOMCH2Ki Http://www.ey4s.org w}b<D#0XC PsKill ==>Local and Remote process killer for windows 2k
r
&c_4%y **************************************************************************/
[+7"{UvT #include "ps.h"
;.r2$/E #define EXE "killsrv.exe"
}1\?()rB #define ServiceName "PSKILL"
Y(W{Jd+ RhyegD #pragma comment(lib,"mpr.lib")
sx90lsu //////////////////////////////////////////////////////////////////////////
DoTs9w|5 //定义全局变量
(>r|j4$ SERVICE_STATUS ssStatus;
6DO0zNTY SC_HANDLE hSCManager=NULL,hSCService=NULL;
9 G((wiE BOOL bKilled=FALSE;
^s.oZj
q char szTarget[52]=;
ec`>KuY //////////////////////////////////////////////////////////////////////////
8ipW3~-4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
z,os
MS BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0c-QIr}m BOOL WaitServiceStop();//等待服务停止函数
2:n|x5\H BOOL RemoveService();//删除服务函数
,FS?"Ni /////////////////////////////////////////////////////////////////////////
)PHl>0i! int main(DWORD dwArgc,LPTSTR *lpszArgv)
;_wMWl0F {
[5-!d!a|st BOOL bRet=FALSE,bFile=FALSE;
&?v#| qIh char tmp[52]=,RemoteFilePath[128]=,
{z-NlH
szUser[52]=,szPass[52]=;
]uJM6QuQ HANDLE hFile=NULL;
mf#fA2[ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
f!^)!~ 78^Y;2 P]W //杀本地进程
l4DeX\ly7f if(dwArgc==2)
|M]sk?"^ {
O<Jwaap if(KillPS(atoi(lpszArgv[1])))
i$g|?g~] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Mf#2.TR else
a'm!M:w printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Age-AJ lpszArgv[1],GetLastError());
- =yTAx return 0;
G@;Nz i89 }
S q.9-h%5 //用户输入错误
V_ {vZ/0e else if(dwArgc!=5)
0U9+ {
yi&?d&rK printf("\nPSKILL ==>Local and Remote Process Killer"
!OV|I "\nPower by ey4s"
AK%=DVkM "\nhttp://www.ey4s.org 2001/6/23"
R+k=Ea&x "\n\nUsage:%s <==Killed Local Process"
a_xQ~:H "\n %s <==Killed Remote Process\n",
d!w1t=2H lpszArgv[0],lpszArgv[0]);
0%#t[usY return 1;
EP/&m|o|G }
5wy;8a //杀远程机器进程
Bfu/9ad strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
![qRoYpbg8 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Mi_[9ku>% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
9#s,K! !3{ jw%fN!? //将在目标机器上创建的exe文件的路径
5ZZd.9ZgM sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
l85O-g}M __try
sn2r>m3 {
yo'q[YtP' //与目标建立IPC连接
5
1v r^ if(!ConnIPC(szTarget,szUser,szPass))
DI L)7K4 {
1w(<0Be printf("\nConnect to %s failed:%d",szTarget,GetLastError());
=lYvj return 1;
UU*0dSWr }
A!n~8zcmp} printf("\nConnect to %s success!",szTarget);
X9p+a, //在目标机器上创建exe文件
axHxqhO7zp @+[Y0_ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
x|&[hFXD E,
9)1P+c-- NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%{7$\|;J' if(hFile==INVALID_HANDLE_VALUE)
:Fw *r| {
]Fb8.q5(Y printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9)8*FahW __leave;
"4J?JR }
:d, >d //写文件内容
oiIt3<BX while(dwSize>dwIndex)
-i| /JH {
V6A5(-%`y +#&el// if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
O@G<B8U,K {
0V{>)w!Fo printf("\nWrite file %s
$%lHj+( failed:%d",RemoteFilePath,GetLastError());
g{rt ^B __leave;
wY."Lw> 6 }
Ubn dwIndex+=dwWrite;
@G^j8Nl+J} }
H@VBP
Q}Q //关闭文件句柄
Y j,9V], CloseHandle(hFile);
&Z;Eu'ia bFile=TRUE;
EU`'
8*4 //安装服务
\"<GL; if(InstallService(dwArgc,lpszArgv))
B3ohHxHu {
(!^N~ =e; //等待服务结束
q8&4=eV\A if(WaitServiceStop())
H620vlC}V {
|DdW<IT`0 //printf("\nService was stoped!");
.&aVx] }
bcGn8 else
Y/QK+UMW* {
C?_t8G./_ //printf("\nService can't be stoped.Try to delete it.");
&utS\-;G }
LR
8e|H0 Sleep(500);
1\"BvFE*E~ //删除服务
3hp
tP RemoveService();
P}w^9=;S }
$Qx(aWE0 }
Q*TQ*J7".X __finally
tSw~_s_V {
>2!^ dT^D //删除留下的文件
Dg ?Ho2ih if(bFile) DeleteFile(RemoteFilePath);
@U7U?.p //如果文件句柄没有关闭,关闭之~
{EiG23!qV if(hFile!=NULL) CloseHandle(hFile);
}WBm%f //Close Service handle
{Tjtj@- if(hSCService!=NULL) CloseServiceHandle(hSCService);
*X"F: 7 //Close the Service Control Manager handle
2n"*)3Qj if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
>?:i6&4o //断开ipc连接
\`p |,j wsprintf(tmp,"\\%s\ipc$",szTarget);
X"]mR7k WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
'6Rs0__ if(bKilled)
URj%
J/jD printf("\nProcess %s on %s have been
hfP(N_""S killed!\n",lpszArgv[4],lpszArgv[1]);
VH$\ a~| else
)^QG-IM printf("\nProcess %s on %s can't be
F~11 _ killed!\n",lpszArgv[4],lpszArgv[1]);
Au\=ypK }
{d{WMq$ return 0;
r;5 AY }
d@`-!" //////////////////////////////////////////////////////////////////////////
qrORP3D@ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
}VJ hw*s {
Ezo" f NETRESOURCE nr;
kG~ivB}x char RN[50]="\\";
"X!_37kQ J}93u(T5 strcat(RN,RemoteName);
~h~r]tV*+ strcat(RN,"\ipc$");
&El[ g
tSHy*3] nr.dwType=RESOURCETYPE_ANY;
g]TI8&tP!L nr.lpLocalName=NULL;
fitK2d nr.lpRemoteName=RN;
dzk?Zg nr.lpProvider=NULL;
:;#c:RKi: !*$'fn'bAA if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
07E".T%Ts return TRUE;
jw6 ng>9 else
ZS
7)(j$. return FALSE;
s^x ,S }
&Funao> /////////////////////////////////////////////////////////////////////////
Qr xO
erp BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Iclan\q#y {
)l/C_WEK BOOL bRet=FALSE;
pQ6t]DJ4 __try
]'z^Kt5S {
4$#ia
F //Open Service Control Manager on Local or Remote machine
S7\jR%pb hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
e^K=8IW if(hSCManager==NULL)
,YuWz$aF{ {
8Gzs printf("\nOpen Service Control Manage failed:%d",GetLastError());
K<fq=:I3 __leave;
okW)s*7 }
Ij,?G* //printf("\nOpen Service Control Manage ok!");
!&:.Uh //Create Service
3hpz.ISk hSCService=CreateService(hSCManager,// handle to SCM database
rea}Uq+po ServiceName,// name of service to start
{ /Q? ServiceName,// display name
Y)-)NLLG;n SERVICE_ALL_ACCESS,// type of access to service
h;h,dx SERVICE_WIN32_OWN_PROCESS,// type of service
E EnTq SERVICE_AUTO_START,// when to start service
\6PIw-) SERVICE_ERROR_IGNORE,// severity of service
M<me\s) failure
_}%#Yz EXE,// name of binary file
Zm'::+tl NULL,// name of load ordering group
MLDg).5 NULL,// tag identifier
QSQ\@h;E NULL,// array of dependency names
R^w >aZoJ NULL,// account name
1Yx[,GyC>& NULL);// account password
~+NFWNgN //create service failed
{;rpgc if(hSCService==NULL)
)^a#Xn3z {
4Fht(B| //如果服务已经存在,那么则打开
_-2n3py if(GetLastError()==ERROR_SERVICE_EXISTS)
DT~y^h {
_O71r}4 //printf("\nService %s Already exists",ServiceName);
Ih0>]h-7 //open service
LFry?HO,D hSCService = OpenService(hSCManager, ServiceName,
[[Eu?vQ9R SERVICE_ALL_ACCESS);
(~yJce if(hSCService==NULL)
RwLdV+2\R` {
(E]K)d printf("\nOpen Service failed:%d",GetLastError());
Bwvc@(3v __leave;
]m,p3 }
%^BOYvPx //printf("\nOpen Service %s ok!",ServiceName);
4BL,/(W]
x }
LfSUY else
:JG}% {
?;QKe0I^ printf("\nCreateService failed:%d",GetLastError());
xRZT __leave;
=-&iF }
Xg)FIaw]eT }
o sH,(\4_ //create service ok
3cQmxp2* else
N=Yi:+ {
m!>'}z //printf("\nCreate Service %s ok!",ServiceName);
#6Ph"\G/ }
KTREOOu .t
Y2$`o4*3 // 起动服务
EjCs if ( StartService(hSCService,dwArgc,lpszArgv))
I z@x^s {
~Q\uP(!D //printf("\nStarting %s.", ServiceName);
5~6y.S Sleep(20);//时间最好不要超过100ms
aQuy*\$$ while( QueryServiceStatus(hSCService, &ssStatus ) )
&3/H
P)*<] {
\0& (q%c if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
+Rd{ ?)2~ {
[vT,zM
printf(".");
r>eXw5Pr7 Sleep(20);
Zdz GJ[$ }
c>k6i?u:X7 else
R-|]GqS}L break;
)[Cm*Xxa$ }
_!vbX
mb if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{u][q
&n printf("\n%s failed to run:%d",ServiceName,GetLastError());
Nd)o1{I }
{.)D)8`<d else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
>b${rgCvQ {
"61n?Z#,M[ //printf("\nService %s already running.",ServiceName);
:S2MS{>Mo }
>FhBl\oIi else
7dW&|U {
h2snGN/{Hb printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(]dZ+"O{ __leave;
pr?(5{BL }
E':Z_ ^4 bRet=TRUE;
hQeZI+ }//enf of try
|U0@(H
__finally
8h2?Q {
3E9j%sYk return bRet;
l"#,O$x"#@ }
/y@iaptC return bRet;
s| oU$?eA }
zt6ep= /////////////////////////////////////////////////////////////////////////
i>}z$'X BOOL WaitServiceStop(void)
C I0^eaFs {
g?sFmD BOOL bRet=FALSE;
~VKXL,. //printf("\nWait Service stoped");
'Mtu-\ while(1)
"f+2_8%s+ {
-t?G8,, Sleep(100);
$x*GvI1D if(!QueryServiceStatus(hSCService, &ssStatus))
m+ YgfR {
I'hQbLlG printf("\nQueryServiceStatus failed:%d",GetLastError());
i&KODhMpP break;
^DOcw@Z6HC }
\h4y,sl if(ssStatus.dwCurrentState==SERVICE_STOPPED)
e^TF.D?RS {
){~.jP=-# bKilled=TRUE;
V}?5=f' bRet=TRUE;
lNw?}H break;
0XNb@ogo }
Cz%ih#^b if(ssStatus.dwCurrentState==SERVICE_PAUSED)
bcG-js- {
-M}iDBJx># //停止服务
J^cDa|j bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^=j$~*(LmX break;
kLP^q+$u)! }
+Gko[< else
&XP 0 {
fx},.P=:* //printf(".");
$}@ll^ continue;
|rQ;|+. }
>8so'7( }
F(9T;F return bRet;
wpdT " }
U<x3=P /////////////////////////////////////////////////////////////////////////
ge|}'QKow BOOL RemoveService(void)
sXTO`W/ {
:Pv{E //Delete Service
9TLP( if(!DeleteService(hSCService))
_wMz+<7bY {
]So%/rOvX printf("\nDeleteService failed:%d",GetLastError());
lz>hP return FALSE;
!VW#hc\A5 }
Nf1l{N //printf("\nDelete Service ok!");
6 S8#[b return TRUE;
4{TUoI6ii }
%/7`G-a.B /////////////////////////////////////////////////////////////////////////
YL]x>7T~4t 其中ps.h头文件的内容如下:
chy7hPxC; /////////////////////////////////////////////////////////////////////////
[M.Vu #include
?^5x
d1>E #include
uAP|ASH9T #include "function.c"
` WVQp"m fqi584 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
_<8n]0lX3 /////////////////////////////////////////////////////////////////////////////////////////////
|b@-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~_*]:
8r5j~Df /*******************************************************************************************
Lt)t}0 Module:exe2hex.c
^J327 Author:ey4s
M:A7=rO~ Http://www.ey4s.org jGt[[s
Date:2001/6/23
i<l)To - ****************************************************************************/
\(Iy>L. #include
MDRSI g #include
d(tq;2- int main(int argc,char **argv)
hod|o1C& {
q
o'1Pknz HANDLE hFile;
-C\m'T,1 DWORD dwSize,dwRead,dwIndex=0,i;
!!9V0[ unsigned char *lpBuff=NULL;
b[$>HB_Na __try
TR#5V@e.m {
PpbW+}aCF if(argc!=2)
5)}xqE"x {
^OUkFH;dG? printf("\nUsage: %s ",argv[0]);
_vad>-=D*U __leave;
r8mE }
# H4dmnV :g Ze> hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
pJ{sBp_$ LE_ATTRIBUTE_NORMAL,NULL);
~q<UE\H if(hFile==INVALID_HANDLE_VALUE)
U!('`TYe {
J=()
A+ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
x.'O_7c0: __leave;
!d ZHG
R }
=!7yX;| dwSize=GetFileSize(hFile,NULL);
$Cte$jg{; if(dwSize==INVALID_FILE_SIZE)
z*:^*, {
^NP" m printf("\nGet file size failed:%d",GetLastError());
yHCBf)N7\ __leave;
eI- ~ +. }
K{N#^L! lpBuff=(unsigned char *)malloc(dwSize);
k)4
if(!lpBuff)
__)9JF {
B;^7Yu0, printf("\nmalloc failed:%d",GetLastError());
FX\ -Y$K __leave;
t0/fF'GZD }
Rf7py ) while(dwSize>dwIndex)
F`'e/ {
^/c&Ud if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
ns@b0'IF] {
2OEOb,` printf("\nRead file failed:%d",GetLastError());
1'M<{h<sP __leave;
2uz<n}IV }
kpEES{f dwIndex+=dwRead;
K5b8lc }
a Z
^SK|E for(i=0;i{
IS"UBJ6p if((i%16)==0)
Z|E( !"zE9 printf("\"\n\"");
JTrxh] printf("\x%.2X",lpBuff);
Ju+r@/y% }
8xlj:5;(w }//end of try
87y$=eZ __finally
TR|G4l? {
(Zx;GS if(lpBuff) free(lpBuff);
Ry tQNwv3 CloseHandle(hFile);
!\^c9Pg|v }
db4Ol= return 0;
dX` _Y }
8&B{bS 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。