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。
Ri<7!Y?l OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
jTR>H bh <1>与远程系统建立IPC连接
{D6p?TL+ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
9.:]eL <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
cO8':P5Q <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
:.k1="H~@ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
{V8yJ{.G <6>服务启动后,killsrv.exe运行,杀掉进程
3"*tP+H <7>清场
fbTq?4&Q 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
)S:,q3gxJ /***********************************************************************
eD(;Wn Module:Killsrv.c
bvay7 Date:2001/4/27
O/(QLgUr Author:ey4s
Z[ NO`!< Http://www.ey4s.org D(E3{\*R ***********************************************************************/
~pZ<VH;h #include
_/Sqw #include
xj ?#]GR #include "function.c"
p#\JKx #define ServiceName "PSKILL"
#Nv^F J]!&E~Y SERVICE_STATUS_HANDLE ssh;
VW$a(G_h SERVICE_STATUS ss;
Gu#Vc.e /////////////////////////////////////////////////////////////////////////
9wTN*y void ServiceStopped(void)
jkQ%b.a {
y[D8r Fw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z[cs/x ss.dwCurrentState=SERVICE_STOPPED;
c\Z.V*o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Y94^mt- ss.dwWin32ExitCode=NO_ERROR;
s~z~9#G(6 ss.dwCheckPoint=0;
}&*wJ]j`L ss.dwWaitHint=0;
& t.G4 SetServiceStatus(ssh,&ss);
5[[mS return;
]ZMFK>"^% }
~E8L,h~ /////////////////////////////////////////////////////////////////////////
#JAy void ServicePaused(void)
eP?=tUB!S {
{4y#+[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?W3l ss.dwCurrentState=SERVICE_PAUSED;
mTj?W$+r ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5LX%S .CW ss.dwWin32ExitCode=NO_ERROR;
!y$:}W?_ ss.dwCheckPoint=0;
CE|iu!-4 ss.dwWaitHint=0;
aPwUC:>`D SetServiceStatus(ssh,&ss);
ee}HQ.}Ja return;
? PI2X.6 }
8PB 8h void ServiceRunning(void)
FwjmC%iY {
+W%3VV$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%tE#%;Z ss.dwCurrentState=SERVICE_RUNNING;
4:I'zR5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G<$N*3 ss.dwWin32ExitCode=NO_ERROR;
;4'pucq5/ ss.dwCheckPoint=0;
x+;a2yE~ ss.dwWaitHint=0;
m|M'vzu1 SetServiceStatus(ssh,&ss);
\) FFV-k5 return;
lEYAq'= }
(a9>gLI0 /////////////////////////////////////////////////////////////////////////
A<U9$"j9J void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
rqi/nW {
FK+`K< switch(Opcode)
S8d X8,qg {
|>~pA} case SERVICE_CONTROL_STOP://停止Service
}0oVIr ServiceStopped();
[S_qi, break;
iD${7
_ case SERVICE_CONTROL_INTERROGATE:
`3e>JIl"0 SetServiceStatus(ssh,&ss);
\3WQ<t)W break;
Wb%t6N? }
aGml!N5' return;
-<{;.~nI. }
u85dG7 //////////////////////////////////////////////////////////////////////////////
+B&,$ceyaJ //杀进程成功设置服务状态为SERVICE_STOPPED
SjL&\), //失败设置服务状态为SERVICE_PAUSED
?/1Eu47 //
P?o|N<46 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
T!%J x.^ {
:Ldx^UO ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
:pCv!g2 if(!ssh)
=L]GQ=d {
k^#+Wma7 ServicePaused();
Fd;%wWY.zm return;
=#>F' A }
}{S+C[:_ ServiceRunning();
:V!F~ Sleep(100);
=v{Vl5&>? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
,<t)aZL,A; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
O%)Wo?)HM if(KillPS(atoi(lpszArgv[5])))
'/'dg5bfV ServiceStopped();
l<)k`lrMX4 else
od-yVE& ServicePaused();
hd1aNaF- return;
l3:2f-H }
skP'- ^F~ /////////////////////////////////////////////////////////////////////////////
!Z!X]F-fY void main(DWORD dwArgc,LPTSTR *lpszArgv)
?0x=ascP {
-d4|EtN SERVICE_TABLE_ENTRY ste[2];
va[r~ ste[0].lpServiceName=ServiceName;
T&nIH[}v ste[0].lpServiceProc=ServiceMain;
E0)43 ste[1].lpServiceName=NULL;
D$U`u[qjtS ste[1].lpServiceProc=NULL;
xl ]1TB@ StartServiceCtrlDispatcher(ste);
x~u"KU2B return;
IBz)3gj J }
z(n Ba]^[F /////////////////////////////////////////////////////////////////////////////
F#)@ c function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
'\% Kd+k 下:
`{1~]?-& /***********************************************************************
@q"HZO[ Module:function.c
8'*/|)Hn Date:2001/4/28
WNSY@q Author:ey4s
gVI{eoJ Http://www.ey4s.org Q*ixg$> ***********************************************************************/
\P;2s<6i\ #include
jdX* ////////////////////////////////////////////////////////////////////////////
85_Qb2<'r BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
(3? W)i {
BMO &(g TOKEN_PRIVILEGES tp;
e0ULr!p LUID luid;
Z</57w#-7 hf\/2Vl if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
uE,g|51H/ {
tF:AqR:(~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
)?{jD return FALSE;
-BC`p 8 }
N}ZBtkR tp.PrivilegeCount = 1;
\YPvpUg tp.Privileges[0].Luid = luid;
{u[_^ if (bEnablePrivilege)
)lH`a tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
7d^ ~.F else
-sxu7I tp.Privileges[0].Attributes = 0;
^Rb*mI // Enable the privilege or disable all privileges.
>0JCu^9 AdjustTokenPrivileges(
/RI"a^&9A hToken,
Al+}4{Q+? FALSE,
ZkryoIQ%= &tp,
:[&QoEZW sizeof(TOKEN_PRIVILEGES),
]oLyvG (PTOKEN_PRIVILEGES) NULL,
a"D'QqtH (PDWORD) NULL);
2j&0U!DX // Call GetLastError to determine whether the function succeeded.
M.67[Qj~"u if (GetLastError() != ERROR_SUCCESS)
$DW__h {
O t{~mMDp printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5><T#0W? return FALSE;
<DN7 }
_9y!,ST return TRUE;
gu"@*,hL }
eig{~3 ////////////////////////////////////////////////////////////////////////////
?4#UW7I BOOL KillPS(DWORD id)
e F)my {
PlR$s HANDLE hProcess=NULL,hProcessToken=NULL;
e5d STc` BOOL IsKilled=FALSE,bRet=FALSE;
phR:=Ox|1 __try
,uPN\`.u8 {
>P ~j@Lv q[(1zG%NbA if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
XXA.wPD- {
|W*5<2Q9 printf("\nOpen Current Process Token failed:%d",GetLastError());
av bup __leave;
j&[u$P*K }
TN/y4(j //printf("\nOpen Current Process Token ok!");
aVZ/e^kk- if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
_p'u!.a?! {
X>%li$9J. __leave;
(>uA(#Z }
!JtM`x/yR printf("\nSetPrivilege ok!");
B,] AfH _
glB<r$ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=>XjChM {
(}rBnD printf("\nOpen Process %d failed:%d",id,GetLastError());
Sd/7# __leave;
vxS4YR b }
*D67&/g. //printf("\nOpen Process %d ok!",id);
.hJcK/m if(!TerminateProcess(hProcess,1))
]&s@5<S[ {
(Q=:ln;kM printf("\nTerminateProcess failed:%d",GetLastError());
aeDhC#h __leave;
49ehj1Se }
WmkCV+thA IsKilled=TRUE;
cRE6/qrXGg }
M)~sL1) __finally
]X> I(p@ {
BO2s(8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
,H_d#Koa. if(hProcess!=NULL) CloseHandle(hProcess);
~])Q[/=p }
U6.hH%\}@ return(IsKilled);
v'm-A d+4t }
@1D3E = //////////////////////////////////////////////////////////////////////////////////////////////
Vjd(Z 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:
{Wndp% /*********************************************************************************************
?6UjD5NkX ModulesKill.c
9&{z?* Create:2001/4/28
Vha,rIi Modify:2001/6/23
sL,|+>7T^M Author:ey4s
#pyFIUr=w Http://www.ey4s.org RL[F 9g PsKill ==>Local and Remote process killer for windows 2k
Y`3\Z6KlV **************************************************************************/
Pif-uhOk% #include "ps.h"
%rV|{@J ` #define EXE "killsrv.exe"
L)qUBp@MW #define ServiceName "PSKILL"
1bjz :^ 6z]y
=J #pragma comment(lib,"mpr.lib")
_sn<"B%> //////////////////////////////////////////////////////////////////////////
1'P4{T0 [ //定义全局变量
B4* uS ( SERVICE_STATUS ssStatus;
0oZZLi SC_HANDLE hSCManager=NULL,hSCService=NULL;
NkoyEa/^[ BOOL bKilled=FALSE;
{9*
l char szTarget[52]=;
-hq^';, //////////////////////////////////////////////////////////////////////////
?dXAHY BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
.[+}nA,g%~ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
`KZu/r-M9 BOOL WaitServiceStop();//等待服务停止函数
K'B*D*w BOOL RemoveService();//删除服务函数
zN9#qlfv /////////////////////////////////////////////////////////////////////////
>
H&v int main(DWORD dwArgc,LPTSTR *lpszArgv)
P 5.@LN {
MS:,I? BOOL bRet=FALSE,bFile=FALSE;
wp83E, char tmp[52]=,RemoteFilePath[128]=,
Bw~jqDZ}| szUser[52]=,szPass[52]=;
L9oLdWa(C HANDLE hFile=NULL;
%`~+^{Wp DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
x4h.WDT$ G9Noch9
g //杀本地进程
4 Dy1M}7 if(dwArgc==2)
j7$xHnV4 {
/ZM
xVh0 if(KillPS(atoi(lpszArgv[1])))
_.E{>IFw printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
AxeQv'e else
6"NtVfui printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
X(BX+)YR lpszArgv[1],GetLastError());
M!i*DU+SE return 0;
gW<4E=fl }
RF;[:[*W //用户输入错误
OT(0~,.GJ else if(dwArgc!=5)
e1y#p3 @d {
(BngwLVDK printf("\nPSKILL ==>Local and Remote Process Killer"
)CHXfO w "\nPower by ey4s"
jT/P+2hMW "\nhttp://www.ey4s.org 2001/6/23"
E;9J7Q
4 "\n\nUsage:%s <==Killed Local Process"
X{(?p=] "\n %s <==Killed Remote Process\n",
SurreD<x lpszArgv[0],lpszArgv[0]);
?:&2iW7z return 1;
K#'$_0. }
^IyYck'y+ //杀远程机器进程
u'k+t`V& strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
59p'U /| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
IG7,-3 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6QJ.=.>b @.c[z D //将在目标机器上创建的exe文件的路径
? JTTl; sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
mkfDDl2 GP __try
FS=LpvOG) {
Vf.*!`UH //与目标建立IPC连接
\B:k|Pw6~ if(!ConnIPC(szTarget,szUser,szPass))
O jNOvh&N {
~d3@x\I? printf("\nConnect to %s failed:%d",szTarget,GetLastError());
eo@8?>}{X return 1;
m`):= ^nC }
.5AFAGv_c printf("\nConnect to %s success!",szTarget);
+FAxqCkA //在目标机器上创建exe文件
nLmF5.& zbr^ul r hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
<6s@eare8 E,
@2mWNYHR*> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
w{u,YM(Q if(hFile==INVALID_HANDLE_VALUE)
f$9|qfW'$ {
=CD.pw)B1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
rqnxR q __leave;
iBtG@M }
TvS<;0~K //写文件内容
Rkp
+}@Y_ while(dwSize>dwIndex)
Bo14t*( {
q`.=/O' Lb?q5_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
)q.ZzijG/ {
8 R7w$3pp\ printf("\nWrite file %s
dh.{lvlX| failed:%d",RemoteFilePath,GetLastError());
@'5*jXd __leave;
w<zzS:PF* }
,qo^G0XO dwIndex+=dwWrite;
Gy;Fe= }
zGNW5S9G //关闭文件句柄
mlLqQ< CloseHandle(hFile);
u!HX`~q+A bFile=TRUE;
(+0(A777M //安装服务
^*+M9e9Z if(InstallService(dwArgc,lpszArgv))
z@o6[g/*Q {
(C1~>7L //等待服务结束
VbMud]40F if(WaitServiceStop())
P-$ , {
,grx'to(X //printf("\nService was stoped!");
^^*L;b>I }
|(2#KMEWa else
b:r8r}49 {
T8)X?>CIW //printf("\nService can't be stoped.Try to delete it.");
3$Vx8:Rhdn }
-QR]BD%J*[ Sleep(500);
Qx3eEt@X5] //删除服务
`IJ)'$pn RemoveService();
/OB) \{- }
Z!Z{Gm3 }
a(*"r:/lD __finally
)f8 ;ze {
?.uhp //删除留下的文件
k@s<*C if(bFile) DeleteFile(RemoteFilePath);
ssS"X@VZ
\ //如果文件句柄没有关闭,关闭之~
08{^Ksg if(hFile!=NULL) CloseHandle(hFile);
g kV`ZT9 //Close Service handle
[s\8@5?E
if(hSCService!=NULL) CloseServiceHandle(hSCService);
c0HPS9N\ //Close the Service Control Manager handle
NFtA2EMLu[ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
MK @rx6<9 //断开ipc连接
`s Im&.d wsprintf(tmp,"\\%s\ipc$",szTarget);
L+T'TC: WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
`B&=ya|bl if(bKilled)
:8`$BbV printf("\nProcess %s on %s have been
u"%D; killed!\n",lpszArgv[4],lpszArgv[1]);
It/hXND` else
~3%\8,0 printf("\nProcess %s on %s can't be
qT
#=C'? killed!\n",lpszArgv[4],lpszArgv[1]);
ZXkrFA | }
- US>]. return 0;
H3vnc\d~ }
2xiE#l-V2 //////////////////////////////////////////////////////////////////////////
EYZ&%.Sy5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
OwPHp&{ Y {
+-SO}P NETRESOURCE nr;
wtf H3v char RN[50]="\\";
7HY8 F5Brx #G?#ot2o strcat(RN,RemoteName);
/ueOc<[8" strcat(RN,"\ipc$");
(UhJ Pco" }EHL
}Q nr.dwType=RESOURCETYPE_ANY;
Q9h=1G\K nr.lpLocalName=NULL;
5} <OB-9 nr.lpRemoteName=RN;
ZR0 OqSp] nr.lpProvider=NULL;
'vu]b#l3 ` ~^ My~f if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
J %B/(v` return TRUE;
(x@J@ GP* else
TuPD5-wB& return FALSE;
_Gt;= }
i `p1e5$ /////////////////////////////////////////////////////////////////////////
:;hX$Qz BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
1Z;cb0: {
fx4#R(N BOOL bRet=FALSE;
g:xg ~H2 __try
ZREy I(_ {
_
W#Km //Open Service Control Manager on Local or Remote machine
&iq'V*+-\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
3djw if(hSCManager==NULL)
trjeGSt& {
:?= 1aiS printf("\nOpen Service Control Manage failed:%d",GetLastError());
JY"J} __leave;
oOLA&N-A~ }
5D?{dA:Rq //printf("\nOpen Service Control Manage ok!");
0bJT0_ //Create Service
X(17ESQ/Y hSCService=CreateService(hSCManager,// handle to SCM database
\6.dGKK ServiceName,// name of service to start
|
2<zYY ServiceName,// display name
d8R|0RZ SERVICE_ALL_ACCESS,// type of access to service
#*lDKn[vO SERVICE_WIN32_OWN_PROCESS,// type of service
-^t.eZ*| SERVICE_AUTO_START,// when to start service
d2US~.;>l SERVICE_ERROR_IGNORE,// severity of service
^jdtp failure
\*BRFUAc EXE,// name of binary file
8 $H\b &u NULL,// name of load ordering group
$!!y v'K NULL,// tag identifier
Pg`+Q^^6S NULL,// array of dependency names
UY,u-E" NULL,// account name
bA$ElKT NULL);// account password
23K#9!3 //create service failed
UHTxNK@} if(hSCService==NULL)
]5:[6;wS {
:RZ'_5P[If //如果服务已经存在,那么则打开
"\rO}(gC;` if(GetLastError()==ERROR_SERVICE_EXISTS)
{M=B5- {
B-L@ 0gH //printf("\nService %s Already exists",ServiceName);
"R-j //open service
oRcP4k;d= hSCService = OpenService(hSCManager, ServiceName,
%}-ogi/c SERVICE_ALL_ACCESS);
V4CA*FEA if(hSCService==NULL)
D'{o3Q,%K {
nygeR|:\ printf("\nOpen Service failed:%d",GetLastError());
vl}}h%BC __leave;
Xkx&'/QG,U }
pNuU{:9 B0 //printf("\nOpen Service %s ok!",ServiceName);
nehk8+eV_ }
2$b1q!g< else
vO"E4s {
0R+p\Nc&1 printf("\nCreateService failed:%d",GetLastError());
wt'"<UN __leave;
){u#
(sW }
j5[>HL }
1|G5 W: //create service ok
p14$XV else
k%-UW% {
H15!QxD# //printf("\nCreate Service %s ok!",ServiceName);
&`>dY
/Y }
p<Tg}fg GMLx$?=j // 起动服务
\>w 2D if ( StartService(hSCService,dwArgc,lpszArgv))
<; Td8O89_ {
?;(!(<{ //printf("\nStarting %s.", ServiceName);
JJM!pD\ h Sleep(20);//时间最好不要超过100ms
0|0IIgy while( QueryServiceStatus(hSCService, &ssStatus ) )
kf~>%tES] {
9!2$?xqym if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
jE5=e</ {
nSZp,?^ printf(".");
Kuk@x.~0m Sleep(20);
yTe25l{QaF }
LS#_K- else
#L*MMC" break;
[5M! ' }
VzcW9'"# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+:c}LCI9< printf("\n%s failed to run:%d",ServiceName,GetLastError());
+, rm }
v] Xy^7? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
^Ga_wJP8S {
*>o@EUArN //printf("\nService %s already running.",ServiceName);
u+jx3aP: }
~+RrL,t# else
xBw ua; {
t)(>E'X
x printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
8jLO-^X<< __leave;
s>>lf&7 }
+K;%sAZy bRet=TRUE;
RzLeR%O }//enf of try
Z%r8oj\n __finally
:
9zEne4 {
:4"b(L return bRet;
M[R' }
1JI7P?\B return bRet;
WS@8Z0@RD }
Dl}va /////////////////////////////////////////////////////////////////////////
Fy_~~nI0 BOOL WaitServiceStop(void)
??P3gA {
sP8_Y, BOOL bRet=FALSE;
UC00zW<Z@" //printf("\nWait Service stoped");
2Myz[)<P_ while(1)
i.ivHV~- {
(1Jc-` Sleep(100);
KDDx[]1Q if(!QueryServiceStatus(hSCService, &ssStatus))
0=OvVU;P {
Ftud6 printf("\nQueryServiceStatus failed:%d",GetLastError());
's I @es break;
f_QZql }
HNfd[#gV if(ssStatus.dwCurrentState==SERVICE_STOPPED)
J'lqHf$T {
Az(J @ bKilled=TRUE;
zn\$6'" bRet=TRUE;
).$kp2IN break;
2QIo|$ }
P$`k*
v if(ssStatus.dwCurrentState==SERVICE_PAUSED)
&=.7-iC|W {
+j6^g* //停止服务
s!
sG)AR.J bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
j2%#xZ{33 break;
mi sPJO&QD }
SR9M:%dga else
#)KQ-x, {
P?iQ{x}w~ //printf(".");
93Qx+oK] continue;
(i^<er q }
k,[[
CZ0j }
FWyfFCK return bRet;
#~qY%X }
9z?B@;lMc /////////////////////////////////////////////////////////////////////////
I{u+=0^Y BOOL RemoveService(void)
o7:"Sl2AD {
~T'$gl //Delete Service
')E4N+h/ if(!DeleteService(hSCService))
X,+N/nku {
Otm7j>w printf("\nDeleteService failed:%d",GetLastError());
"I[uD)$ return FALSE;
{=E,.%8 }
!f8]gT zN //printf("\nDelete Service ok!");
mC`U"rlK~ return TRUE;
y@]:7 }
'jU ;.vZex /////////////////////////////////////////////////////////////////////////
v;R+{K87 其中ps.h头文件的内容如下:
0 aiE0b9c /////////////////////////////////////////////////////////////////////////
iA+zZVwO #include
}cI _$ #include
A4VVy~sd #include "function.c"
zLV k7u{e :}fIu?hCA unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
DYL \=ya1 /////////////////////////////////////////////////////////////////////////////////////////////
d7L|yeb" 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~_*]:
At8^yF
/*******************************************************************************************
6b=7{nLF Module:exe2hex.c
>zcp(M98 Author:ey4s
,6^V)F Http://www.ey4s.org e&XJK*Wf Date:2001/6/23
dIvvJk8 ****************************************************************************/
3=kw{r[2lM #include
vtf`+q #include
&0@AM_b int main(int argc,char **argv)
?rububDT{ {
nA XWbavY HANDLE hFile;
@?<1~/sfL DWORD dwSize,dwRead,dwIndex=0,i;
7.1FRxS unsigned char *lpBuff=NULL;
)m$i``*<
__try
1cPjgBxv# {
qu0dWgK if(argc!=2)
j2,w1f}T {
.&c!k1kH printf("\nUsage: %s ",argv[0]);
DP7B X^e __leave;
>W@3_{0 }
>WW5;7$ 9TOqA4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
i@spd5. LE_ATTRIBUTE_NORMAL,NULL);
Gw}b8N6E if(hFile==INVALID_HANDLE_VALUE)
}q[IhjD% {
U10:@Wzh printf("\nOpen file %s failed:%d",argv[1],GetLastError());
H=7Nh6v __leave;
RB/;qdqR }
2o9IP>#u dwSize=GetFileSize(hFile,NULL);
u1i
?L' if(dwSize==INVALID_FILE_SIZE)
,zH\&D$>u {
N'RUtFqj printf("\nGet file size failed:%d",GetLastError());
R//S(eU68\ __leave;
&dI;o$t }
Y^J/jA0\B lpBuff=(unsigned char *)malloc(dwSize);
q#!c6lG if(!lpBuff)
+^@6{1 {
5NAB^&{Z<X printf("\nmalloc failed:%d",GetLastError());
Cr$8\{2OA7 __leave;
c9N5c }
WCZeY?_^c while(dwSize>dwIndex)
sD`OHV: {
UG<`m] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
S.A|(?x {
!V;glx[ printf("\nRead file failed:%d",GetLastError());
>>HC| __leave;
cu$i8$?t }
$79-)4;z4 dwIndex+=dwRead;
t:.ZvA3 }
Z }Z]["q for(i=0;i{
*f( e`3E if((i%16)==0)
}=JuC+#~n printf("\"\n\"");
-axV;+"b printf("\x%.2X",lpBuff);
?513A>U }
Cu+u'&U! }//end of try
rpO>l __finally
nfzKUJY {
DANndXQLH if(lpBuff) free(lpBuff);
07tSXl5! CloseHandle(hFile);
{oc7Chv=/H }
23=SXA! return 0;
ZpQ8KY$5 }
/A~+32B 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。