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。
[-_u{j OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
R@t?!`f!+ <1>与远程系统建立IPC连接
(Ac
'}O <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ZVE q{x1Zc <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
o
<8L,u(U <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
$zq`hI!1 <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
9)s=%dL <6>服务启动后,killsrv.exe运行,杀掉进程
MsCY5g <7>清场
31k.{dnm 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
C/ow{MxA /***********************************************************************
%v:9_nwO) Module:Killsrv.c
|"DQ^)3Pi Date:2001/4/27
d@pD5n=m; Author:ey4s
21M@z(q* Http://www.ey4s.org ^3IO.`| ***********************************************************************/
$@[6j y #include
?AX./LI #include
#
9Z];<g #include "function.c"
( du<0J|PT #define ServiceName "PSKILL"
SfQ,uD6 )(b]-
) SERVICE_STATUS_HANDLE ssh;
PoY+Y3 SERVICE_STATUS ss;
fb4/LVg'J /////////////////////////////////////////////////////////////////////////
e?3 S0} void ServiceStopped(void)
D#508{) {
$/nU0W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W"YFx*W ss.dwCurrentState=SERVICE_STOPPED;
uG&xtN8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zS 18Kl ss.dwWin32ExitCode=NO_ERROR;
j*<H18^G ss.dwCheckPoint=0;
v7T05 ss.dwWaitHint=0;
*^ncb,1+i SetServiceStatus(ssh,&ss);
&(-+?*A`E return;
WMZ&LlB% }
BdB/`X* /////////////////////////////////////////////////////////////////////////
)U e9:e void ServicePaused(void)
>y"V% {
l~Hs]*jm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5`*S'W}\> ss.dwCurrentState=SERVICE_PAUSED;
g5lf-}? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$fV47;U'* ss.dwWin32ExitCode=NO_ERROR;
ZY +NKb_ ss.dwCheckPoint=0;
q5YgKz?IC ss.dwWaitHint=0;
|Spy |,/ SetServiceStatus(ssh,&ss);
DY'D]*'7$ return;
,ClGa2O }
0sto9n3 void ServiceRunning(void)
_a"5[sG {
])egke\! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o X )r4H? ss.dwCurrentState=SERVICE_RUNNING;
_n@#Lufx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J7/"8S_#N ss.dwWin32ExitCode=NO_ERROR;
1om :SHw ss.dwCheckPoint=0;
i5w ss.dwWaitHint=0;
XLz>h(w= SetServiceStatus(ssh,&ss);
)t{?7wy return;
L0Bcx|)"$` }
_5EM <Ux /////////////////////////////////////////////////////////////////////////
j8WnXp_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{<o_6 z`$ {
sL75C|f9 switch(Opcode)
,]\L\ V {
6MvjNbQ case SERVICE_CONTROL_STOP://停止Service
7RM$%'n\ ServiceStopped();
h7f&7v break;
:^j`wd1
h case SERVICE_CONTROL_INTERROGATE:
A?<R9A SetServiceStatus(ssh,&ss);
v^0D break;
C,Q>OkSc }
yt}Ve6 m return;
R$k4}p }
_Je<_pl!D //////////////////////////////////////////////////////////////////////////////
BSYJ2 //杀进程成功设置服务状态为SERVICE_STOPPED
Vb az#I //失败设置服务状态为SERVICE_PAUSED
1[OCoj o< //
aFGEHZJQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
s'qd%JxD {
4*< x0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
:{bvCos<) if(!ssh)
HWOs {
DKnjmZ:J| ServicePaused();
_TY9!:&}q return;
{DJ!T }
\]dx;,T ServiceRunning();
4qXO8T#~J= Sleep(100);
$!%/Kk4M //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5RXZ$/ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
fT.18{'> if(KillPS(atoi(lpszArgv[5])))
pyYm<dn ServiceStopped();
E58fY|9 else
dc.9:u*w ServicePaused();
0Am&:kX't return;
s.`:9nj }
t>"UenJt- /////////////////////////////////////////////////////////////////////////////
L|pMq!@J void main(DWORD dwArgc,LPTSTR *lpszArgv)
5&Al {
"7}bU_" :s SERVICE_TABLE_ENTRY ste[2];
kN_
i0~y@- ste[0].lpServiceName=ServiceName;
8Yc'4v#} ste[0].lpServiceProc=ServiceMain;
1Kszpt(Ld ste[1].lpServiceName=NULL;
ui%B|b&& ste[1].lpServiceProc=NULL;
rT7W_[&P StartServiceCtrlDispatcher(ste);
WyciIO1 return;
lHQ:LI }
`,a6su (? /////////////////////////////////////////////////////////////////////////////
67/J sL 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
no_;^Ou? 下:
Z>
Jm /***********************************************************************
.P(k |D& Module:function.c
p^QZGu-.W Date:2001/4/28
RQxL`7H Author:ey4s
/}A"F[5 Http://www.ey4s.org 2-=Ov@y2k! ***********************************************************************/
|`vwykhezO #include
7niZ`doBA ////////////////////////////////////////////////////////////////////////////
/iURP-rl BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
kT)[<`p {
V&)Jvx}^ TOKEN_PRIVILEGES tp;
p_%dH LUID luid;
-E{D'X 1oU/gm$7\q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
PJ}d-
{
8p D$/ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
w3l2u1u return FALSE;
m#6RJbEz }
)+ifVv50 tp.PrivilegeCount = 1;
j'r"_*% tp.Privileges[0].Luid = luid;
-wn,7; if (bEnablePrivilege)
@A32|p} tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ov;1=M~RF else
mD@*vq tp.Privileges[0].Attributes = 0;
r{\c.\ // Enable the privilege or disable all privileges.
R(p`H}^ AdjustTokenPrivileges(
TLu+5f hToken,
0C!f/EZK FALSE,
0PEg
`Wq &tp,
|pLx,#n sizeof(TOKEN_PRIVILEGES),
(~S=DFsP (PTOKEN_PRIVILEGES) NULL,
h pf,44Kg (PDWORD) NULL);
PgOOFRwP // Call GetLastError to determine whether the function succeeded.
>u?m
Bx if (GetLastError() != ERROR_SUCCESS)
+/O3L=QyJ {
(U@Ks ) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
_EPfeh; return FALSE;
;::]R'F[ }
|m{u]9 return TRUE;
zm>^!j
! }
IQZ/8UwB ////////////////////////////////////////////////////////////////////////////
*G rYB6MT BOOL KillPS(DWORD id)
,bTpD! {
/=5:@ HANDLE hProcess=NULL,hProcessToken=NULL;
^]rPda# BOOL IsKilled=FALSE,bRet=FALSE;
YMSZcI __try
'Fq+\J#% {
@!'rsPrI a4d7;~tZ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
z|Y Ms? {
L5[{taZ, printf("\nOpen Current Process Token failed:%d",GetLastError());
;f?suawMv __leave;
KC+jHk }
'
%
d- //printf("\nOpen Current Process Token ok!");
Gxh r0' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
_v6x3 Z {
TXL!5,
X_ __leave;
m&MAA^ I }
jouA
]E printf("\nSetPrivilege ok!");
&&PXWR!%] lcVZ 32MQ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
uH{oJSrK {
.9NYa |+0 printf("\nOpen Process %d failed:%d",id,GetLastError());
n2A
;
`= __leave;
iW%~>`tT }
i(qZ#oN //printf("\nOpen Process %d ok!",id);
X'uQr+p^ if(!TerminateProcess(hProcess,1))
G)8v~=Bv {
T
W#s)iDi printf("\nTerminateProcess failed:%d",GetLastError());
`!( IQ& __leave;
S(^HIJK }
MCO2(E- IsKilled=TRUE;
Xb<>AzEM }
7Is:hx|: __finally
]9$iUA%Ef {
Lv&9s if(hProcessToken!=NULL) CloseHandle(hProcessToken);
;mT if(hProcess!=NULL) CloseHandle(hProcess);
[s{ B vn
}
<N{wFvF return(IsKilled);
XCyU)[wY }
[$X^r<|P@ //////////////////////////////////////////////////////////////////////////////////////////////
emSky-{$u 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:
(b;Kl1Ql] /*********************************************************************************************
Sx8RH),k ModulesKill.c
i 558&: Create:2001/4/28
pC~M5(F_ Modify:2001/6/23
5>6:#.f%!e Author:ey4s
1*GL;W~ix* Http://www.ey4s.org fc&djd`FuX PsKill ==>Local and Remote process killer for windows 2k
F|a'^:Qs **************************************************************************/
a[_IG-l|i4 #include "ps.h"
${)oi:K@: #define EXE "killsrv.exe"
uG$*DeZti #define ServiceName "PSKILL"
4mHk,Dd9, )b?$
4<X^ #pragma comment(lib,"mpr.lib")
uv=a}U; //////////////////////////////////////////////////////////////////////////
\Up~"q>Kb //定义全局变量
>[2; SERVICE_STATUS ssStatus;
jiejs* SC_HANDLE hSCManager=NULL,hSCService=NULL;
W3zYE3DZf BOOL bKilled=FALSE;
h! Bg}B~ char szTarget[52]=;
t"s$YB>} //////////////////////////////////////////////////////////////////////////
9:E: 3%% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
h% eGtd$n BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
I&U.5wf BOOL WaitServiceStop();//等待服务停止函数
Zg%tN#6y BOOL RemoveService();//删除服务函数
n:[@#xs- /////////////////////////////////////////////////////////////////////////
p#%*z~ui int main(DWORD dwArgc,LPTSTR *lpszArgv)
_\8jnpT: {
fK^W6)uuV BOOL bRet=FALSE,bFile=FALSE;
>4#:qIU char tmp[52]=,RemoteFilePath[128]=,
#w3J+U 6r szUser[52]=,szPass[52]=;
'}^qz#w HANDLE hFile=NULL;
}Y^o("c(
DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Q=61.lP6 = GyABK //杀本地进程
&]h`kvtBC if(dwArgc==2)
OqWm5(u&S {
YkFAu8b> if(KillPS(atoi(lpszArgv[1])))
C*}PL printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
W#+f2 RR else
-2[#1S* printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
eEBo:Rc9 lpszArgv[1],GetLastError());
b"aF-,M> return 0;
hFo29oN }
;F|#m,2Q- //用户输入错误
riL|B3 else if(dwArgc!=5)
hVz] wKP {
"O'c.v?{x printf("\nPSKILL ==>Local and Remote Process Killer"
182g6/, "\nPower by ey4s"
%AN,cE* "\nhttp://www.ey4s.org 2001/6/23"
L+S)hgUH "\n\nUsage:%s <==Killed Local Process"
]>Ym "\n %s <==Killed Remote Process\n",
q_6fr$-Qh lpszArgv[0],lpszArgv[0]);
3%+!qm return 1;
{P_i5V? }
\%&A? D //杀远程机器进程
:C>iV+B j strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
C1fd@6 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
twu,yC! strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
XG*> yra` ,]@K,|pC) //将在目标机器上创建的exe文件的路径
t7xJ$^p[|K sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
m_;fj~m __try
soLW'8 {
9%Tqk"x? //与目标建立IPC连接
Zs]n0iwM'@ if(!ConnIPC(szTarget,szUser,szPass))
{sf
,(.W {
gxhdxSm=2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-uxU[E return 1;
u]Q}jqiq" }
Ph%{h" printf("\nConnect to %s success!",szTarget);
SXP(C^?C //在目标机器上创建exe文件
3"zPG~fY{ a{L&RRJ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&XV9_{Hm E,
I-}ms NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
U3C"o|
if(hFile==INVALID_HANDLE_VALUE)
S]ayH$w\Q {
N,Z*d printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
=tbfBK+ __leave;
P6Y+ u }
%W8iC%~ //写文件内容
o">~ObR while(dwSize>dwIndex)
Ka6u*:/ {
I`(53LCqo 8{=|< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
OPzudO {
4D2U,Ds
printf("\nWrite file %s
bf@g*~h@ failed:%d",RemoteFilePath,GetLastError());
78{9@\e"0 __leave;
f=k#o2 }
n?nzm "g dwIndex+=dwWrite;
v$0|\)E) }
.8Bu%Sf //关闭文件句柄
9tU"+ CloseHandle(hFile);
O Bcz'f~ bFile=TRUE;
]E-3/r$_cO //安装服务
1I`F?MT if(InstallService(dwArgc,lpszArgv))
$cK}Tlq {
A
yr, //等待服务结束
:{N*Z }] if(WaitServiceStop())
U#cGd\b {
'iF%mnJ //printf("\nService was stoped!");
[Q{\Ik }
?)J/uU2w else
.Sn{a}XP4 {
u4IK7[= //printf("\nService can't be stoped.Try to delete it.");
WKiP0~ }
QmjE\TcK/ Sleep(500);
tVO}{[U} //删除服务
z
&Xl RemoveService();
kmc_%Wm} }
u3#+fn_ }
u.|%@ __finally
\wD/TLS} {
,{!,%]bC //删除留下的文件
:>.{w$Ln% if(bFile) DeleteFile(RemoteFilePath);
"d:rPJT)(@ //如果文件句柄没有关闭,关闭之~
W03mdRW if(hFile!=NULL) CloseHandle(hFile);
1$eoW/8. //Close Service handle
C{}PO u if(hSCService!=NULL) CloseServiceHandle(hSCService);
bJetqF6n //Close the Service Control Manager handle
X5YOxMq if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
eM_;rM Cr} //断开ipc连接
[:.wCG5 wsprintf(tmp,"\\%s\ipc$",szTarget);
!p/SX>NJ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
i_Hm?Bi!F if(bKilled)
{PX,_ printf("\nProcess %s on %s have been
m=sEB8P killed!\n",lpszArgv[4],lpszArgv[1]);
{h|<qfH else
},j |eA/W printf("\nProcess %s on %s can't be
&n;*'M
killed!\n",lpszArgv[4],lpszArgv[1]);
{QM rgyQE }
EP#2it]0] return 0;
)I[f(f%W7 }
`v!.
,Yr //////////////////////////////////////////////////////////////////////////
%Y%r2 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
{7ji m {
A!Cby!, NETRESOURCE nr;
|J,zU6t char RN[50]="\\";
wYf\!]}' . 2$J-<O strcat(RN,RemoteName);
{o5|(^l strcat(RN,"\ipc$");
o3dqsQE% )][U6 e nr.dwType=RESOURCETYPE_ANY;
Ny2
Z
<TW nr.lpLocalName=NULL;
b'\Q/;oz> nr.lpRemoteName=RN;
Q3tyK{JE nr.lpProvider=NULL;
y<kUGsD &'$Bk5 D@G if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
,Q56A#Y\ return TRUE;
@KK6Jy OTQ else
{/]2~! return FALSE;
=}#yi<Lt }
JY2<ECO /////////////////////////////////////////////////////////////////////////
`jGeS[FhR BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
F*[E28ia& {
qg& /!\ BOOL bRet=FALSE;
#zTy7ZS,0 __try
a*y9@RC} {
86OrJdD8 //Open Service Control Manager on Local or Remote machine
U;#KFZ+~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
3A!a7]fW if(hSCManager==NULL)
> O?WRCB {
`Y:]&w printf("\nOpen Service Control Manage failed:%d",GetLastError());
5P\>$N1p __leave;
w\acgQ^%e }
7.<jdp //printf("\nOpen Service Control Manage ok!");
Z?{\34lPj //Create Service
6ieul@?*u* hSCService=CreateService(hSCManager,// handle to SCM database
[*^.$s( ServiceName,// name of service to start
AOZ C D{ ServiceName,// display name
DLrV{8%W SERVICE_ALL_ACCESS,// type of access to service
E xhih^[_ SERVICE_WIN32_OWN_PROCESS,// type of service
>`0U2K SERVICE_AUTO_START,// when to start service
\W.CHSD SERVICE_ERROR_IGNORE,// severity of service
2 {&A)Z!I failure
rP4T;Clout EXE,// name of binary file
@4*:qj? NULL,// name of load ordering group
U`qkeNd NULL,// tag identifier
d5l42^Z NULL,// array of dependency names
p
qz~9y~ NULL,// account name
Uw("+[ 5O0 NULL);// account password
M!J7Vj?Ps //create service failed
+
f67y if(hSCService==NULL)
ri{*\LV*@ {
P:'wSE91 //如果服务已经存在,那么则打开
vW=-RTRH if(GetLastError()==ERROR_SERVICE_EXISTS)
Qp:I[:Lr; {
xn3 _ED //printf("\nService %s Already exists",ServiceName);
i]r(VKX //open service
)$:1e)d hSCService = OpenService(hSCManager, ServiceName,
eLSzGbKf SERVICE_ALL_ACCESS);
Ma|4nLC} if(hSCService==NULL)
t,7%|
{ {
ekhv.;N~ printf("\nOpen Service failed:%d",GetLastError());
3:x(2 A __leave;
A0Mjk }
X(ph$,[ //printf("\nOpen Service %s ok!",ServiceName);
X}k;(rb }
VO:4wC"7 else
R'v~:wNTNs {
&IQ=M.!r printf("\nCreateService failed:%d",GetLastError());
uI-T]N:W8x __leave;
2|>\A.I|= }
9~Dg<wQ }
z?\it( //create service ok
KQPu9f9 else
@PvO;]]% {
o^@"eG$, //printf("\nCreate Service %s ok!",ServiceName);
L~6%Fi&n4 }
\C3I6Qx XYo,5- // 起动服务
!kE5]<H\ if ( StartService(hSCService,dwArgc,lpszArgv))
5!F;|*vC8 {
cX-M9Cz //printf("\nStarting %s.", ServiceName);
p/<DR| Sleep(20);//时间最好不要超过100ms
]lC%HlID while( QueryServiceStatus(hSCService, &ssStatus ) )
'3b\d:hN {
r"dIB@ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
]W5*R07 {
7'IIB1v.\ printf(".");
Q~U\f$N Sleep(20);
j?2~6W/[ }
UGPDwgq\v else
Vu5?;|^: break;
:oIBJ u%/ }
%)lp]Y33 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
3IMvtg printf("\n%s failed to run:%d",ServiceName,GetLastError());
[
\_o_W }
: .x((
FU else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
>38>R0k35 {
DC8#b`j //printf("\nService %s already running.",ServiceName);
StI
N+S@Z }
|C4fg6XDL else
072C!F {
IA` voO$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
8TP$ ?8l __leave;
AY/.vyS }
vXDs/,`r bRet=TRUE;
:lB*km g }//enf of try
x0<;Rm [u= __finally
.#yg=t1C {
EsGu#lD2 return bRet;
lMY\8eobcB }
'3>;8(sl return bRet;
XKjrS
9: }
Ljy797{f /////////////////////////////////////////////////////////////////////////
K{ P-+( BOOL WaitServiceStop(void)
[9">}l {
LIID(s!bX BOOL bRet=FALSE;
~71U s //printf("\nWait Service stoped");
yvB]rz} i while(1)
yzS^8, {
y74Q( Sleep(100);
$wUYK%. if(!QueryServiceStatus(hSCService, &ssStatus))
=*\.zr
{
c[Fc3 printf("\nQueryServiceStatus failed:%d",GetLastError());
_KH91$iW8m break;
,R{&x7 }
Sb`[+i'` if(ssStatus.dwCurrentState==SERVICE_STOPPED)
6^b)Q(Edut {
o+1(N#?m9 bKilled=TRUE;
R:~aX,qR bRet=TRUE;
81Kf X {| break;
w5m/[Z }
f]NLR>$L} if(ssStatus.dwCurrentState==SERVICE_PAUSED)
8oX1 F(R {
]\M{Abqd{ //停止服务
x4q}xwH bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
v}$Q break;
layxtECP( }
q }@L "a` else
|}G"^r {
N1'`^a y$ //printf(".");
e gq,)6> continue;
w0BphK[ }
%>
XsKXj }
|*{*tW C1 return bRet;
O\=Z;}<N }
F1yn@a "=J /////////////////////////////////////////////////////////////////////////
OR@
67Y BOOL RemoveService(void)
9kD#'BxC {
8T3,56> //Delete Service
g6Vkns4 if(!DeleteService(hSCService))
CPJ<A,V {
doanTF4Da printf("\nDeleteService failed:%d",GetLastError());
|=}+%>y_ return FALSE;
&ivU4rEG }
Ux_tzd0!
//printf("\nDelete Service ok!");
|Rfj
0+ return TRUE;
G+c&e:ip< }
tYD8Y /////////////////////////////////////////////////////////////////////////
^OV; P[ 其中ps.h头文件的内容如下:
P'<i3#;7X /////////////////////////////////////////////////////////////////////////
`
i[26Qb #include
E'WXi!>7p #include
MJ:c";KCq0 #include "function.c"
zVE" 6 mE<_oRM) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
nd'D0<% /////////////////////////////////////////////////////////////////////////////////////////////
p.W7>o,[w 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~_*]:
.V;,6Vq /*******************************************************************************************
HkD.W6A3 Module:exe2hex.c
MRpMmu Author:ey4s
+
f6LG 0q Http://www.ey4s.org 9~UR(Ts}l Date:2001/6/23
hCQOwk# ****************************************************************************/
pf8'xdExH) #include
[E9iuym #include
B
/;(#{U; int main(int argc,char **argv)
:qo[@ x{ {
tiZH;t';< HANDLE hFile;
=IL\T8y09 DWORD dwSize,dwRead,dwIndex=0,i;
1GN^uia7 unsigned char *lpBuff=NULL;
[Hx}#Kds __try
!RKuEg4hQ {
3/RwCtc if(argc!=2)
gT8(LDJ {
)q<VZ|V printf("\nUsage: %s ",argv[0]);
WM+8<|)n __leave;
FS"Ja`>j~ }
n{QyqI ^(;x-d3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
H>+/k-n- LE_ATTRIBUTE_NORMAL,NULL);
t=7Gfv if(hFile==INVALID_HANDLE_VALUE)
UuIjtqW {
.<t {saToU printf("\nOpen file %s failed:%d",argv[1],GetLastError());
)>ff"| X __leave;
?i<l7 }
}%XB*pzQ dwSize=GetFileSize(hFile,NULL);
0N1t.3U if(dwSize==INVALID_FILE_SIZE)
,3?=W/Um4 {
"r6qFxY printf("\nGet file size failed:%d",GetLastError());
>M5}L< __leave;
f,O10`4s }
J^"_H:1[ lpBuff=(unsigned char *)malloc(dwSize);
*9n[#2sM< if(!lpBuff)
C@-Hm {
8>x5| printf("\nmalloc failed:%d",GetLastError());
R,T 0!f __leave;
'ON/WKJr|W }
le5@WG/x while(dwSize>dwIndex)
;W{z"L;nX {
5j`sJvq if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
8$-MUF, {
6Jgl"Jw8 printf("\nRead file failed:%d",GetLastError());
j"jssbu} __leave;
0Px Hf* }
`O7vPE dwIndex+=dwRead;
]{tWfv|Xg8 }
:Ou~?q%X for(i=0;i{
6@|!m ' if((i%16)==0)
91z=ou printf("\"\n\"");
T]0K4dp+ printf("\x%.2X",lpBuff);
/[6wm1?! }
'Ft81e)/ }//end of try
XB'rh F8rl __finally
oN}\bK {
:awa if(lpBuff) free(lpBuff);
E zcch1 CloseHandle(hFile);
"*zDb|v }
}zA|M9%E return 0;
g(P7CX+y }
/,I?"&FWc 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。