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。
ByJPSucD OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ZIc.MNq <1>与远程系统建立IPC连接
Q= xXj'W- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
JHvev,#4 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
HNv~ZAzBG- <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
vQK/xg <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
X_hDU~5{wC <6>服务启动后,killsrv.exe运行,杀掉进程
>20dK <7>清场
*|dK1'Xr 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
6{HCF-cQd /***********************************************************************
@;P ;iI Module:Killsrv.c
H4AT>}ri Date:2001/4/27
1VlU'qY Author:ey4s
tMX$8W0
c Http://www.ey4s.org ChG7>4:\ ***********************************************************************/
o#,^7ln #include
7\,9Gcv1 #include
U>f'j;5 #include "function.c"
+|,4g_(j #define ServiceName "PSKILL"
@|DQZt /0XMQy SERVICE_STATUS_HANDLE ssh;
4$pV;xV SERVICE_STATUS ss;
E6 -*2U)k+ /////////////////////////////////////////////////////////////////////////
G#GZt\)F void ServiceStopped(void)
r.\L@Y< {
3^+D,)#D^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#6<1
=I'j ss.dwCurrentState=SERVICE_STOPPED;
OpEH4X.Z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F. SB_S<' ss.dwWin32ExitCode=NO_ERROR;
}ARA K ^% ss.dwCheckPoint=0;
K8_v5 ss.dwWaitHint=0;
HT .*r6Y>g SetServiceStatus(ssh,&ss);
!
I0xq" return;
7}UG&t{ }
6_bL<:xtY /////////////////////////////////////////////////////////////////////////
1d<Uwb> void ServicePaused(void)
aY>v {
R;c9)>8L ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nJ2x;';lA ss.dwCurrentState=SERVICE_PAUSED;
P U/<7P* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
96(Mu% l ss.dwWin32ExitCode=NO_ERROR;
7*{f*({ ss.dwCheckPoint=0;
L!If~6oD( ss.dwWaitHint=0;
ZhA_d#qH SetServiceStatus(ssh,&ss);
@5S' 5)4pB return;
Q7$o&N{ }
SscB&{f void ServiceRunning(void)
/D3{EjUE= {
VE|l;aXi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_V-K yK ss.dwCurrentState=SERVICE_RUNNING;
W-n4wIj" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fx{8ERo ss.dwWin32ExitCode=NO_ERROR;
k~"Eh]38 ss.dwCheckPoint=0;
*(F`NJ 3 ss.dwWaitHint=0;
WYUDD_m SetServiceStatus(ssh,&ss);
M}V!;o<t^ return;
Ic0Y }
gVOAB-nw /////////////////////////////////////////////////////////////////////////
akzGJ3g void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
4\Y5RfLB_ {
r[a7">n switch(Opcode)
"^n,(l*4x {
eMJ>gXA] case SERVICE_CONTROL_STOP://停止Service
Zp9.
~&4o- ServiceStopped();
EJ9hgE break;
Dp
](?Yr case SERVICE_CONTROL_INTERROGATE:
j )6 SetServiceStatus(ssh,&ss);
S=(O6+U break;
o[Jzx2A< }
Go)$LC0Mi return;
}|kFHodo }
k||t<&`Ze //////////////////////////////////////////////////////////////////////////////
-Lh7!d //杀进程成功设置服务状态为SERVICE_STOPPED
3N2dV6u //失败设置服务状态为SERVICE_PAUSED
;/j2(O^ //
qq| 5[I.? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ukW&\ {
"tzu.V- ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
9Rnypzds if(!ssh)
N7+L@CC6T {
6QX m]<
ServicePaused();
.:r~?$( return;
?dgyi4J?=` }
Q!e560@ ServiceRunning();
20;9XJmjl Sleep(100);
`r`8N6NQ&] //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}'$PYAf6 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
KhHFJo[8sf if(KillPS(atoi(lpszArgv[5])))
lT^su'+bk ServiceStopped();
8s0+6{vW else
<W"W13*j! ServicePaused();
O,Q.- return;
br[iRda@ }
Rm} ym9 /////////////////////////////////////////////////////////////////////////////
z~
cW, void main(DWORD dwArgc,LPTSTR *lpszArgv)
WTJ 0Q0U {
1`&`y%c?B SERVICE_TABLE_ENTRY ste[2];
U#` e~d t< ste[0].lpServiceName=ServiceName;
mLX/xM/T?/ ste[0].lpServiceProc=ServiceMain;
hy5[
L`B ste[1].lpServiceName=NULL;
5I622d ste[1].lpServiceProc=NULL;
s<9g3Gh StartServiceCtrlDispatcher(ste);
4I$Y(E} return;
AI-*5[w#A }
2*|T)OA`m, /////////////////////////////////////////////////////////////////////////////
-zR<m function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
+WH\,E 下:
&]nx^C8V; /***********************************************************************
_v,0"_" Module:function.c
h Jb2y`,q Date:2001/4/28
]:|B). Author:ey4s
.,bpFcQ Http://www.ey4s.org i}) s4%a ***********************************************************************/
&|/_"*uM #include
ZSC*{dD$E ////////////////////////////////////////////////////////////////////////////
)/T[Cnx.Nc BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
pH1!6X {
2B
]q1>a! TOKEN_PRIVILEGES tp;
oJ74Mra LUID luid;
z0[XI 7KK r
)F;8( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
h.jJAVPi {
j[G`p^ul printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}aZuCe_ return FALSE;
k?+ 7%A] }
Yj/afn(Jt tp.PrivilegeCount = 1;
'NEl`v*<P tp.Privileges[0].Luid = luid;
u^"
I3u8$ if (bEnablePrivilege)
\Z[1m[{ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
d1<";b2Jt^ else
^3;B4tj[ tp.Privileges[0].Attributes = 0;
QNj]wm=mp // Enable the privilege or disable all privileges.
{M]_]L{&7 AdjustTokenPrivileges(
D}_.D=) hToken,
Nd~B$venh FALSE,
s2;~FK#/ &tp,
uoS:-v}/Y~ sizeof(TOKEN_PRIVILEGES),
A~?M`L>B (PTOKEN_PRIVILEGES) NULL,
,i2- (PDWORD) NULL);
ig,.>'+l // Call GetLastError to determine whether the function succeeded.
o*cu-j3 if (GetLastError() != ERROR_SUCCESS)
d*@T30 {
e97G]XLR printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Eb8pM>'qM return FALSE;
//R"ZE@d\ }
b6D;98p return TRUE;
|R`"Zu` }
M3(N!xT ////////////////////////////////////////////////////////////////////////////
R'>!1\?Iq BOOL KillPS(DWORD id)
ON :t"z5 {
Bn}woyJdx HANDLE hProcess=NULL,hProcessToken=NULL;
IPQRdBQ BOOL IsKilled=FALSE,bRet=FALSE;
a>wCBkD __try
Ep7MU&O0iK {
Npp YUY ov6xa*'a if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
=8AT[.Hh {
S,#1^S printf("\nOpen Current Process Token failed:%d",GetLastError());
.ZTvOm'mB^ __leave;
Ez3fL&* }
z$~x 2< //printf("\nOpen Current Process Token ok!");
F9K%f&0 a if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$R9D
L^iD {
gjS|3ED __leave;
'!HTE`Aj }
Ds9)e&yYrb printf("\nSetPrivilege ok!");
` 2lS@ K"#$",}= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
(Ou%0
KW {
GAz-yCJp printf("\nOpen Process %d failed:%d",id,GetLastError());
l A ^1} __leave;
b9bIvjm_ }
[&)]-2w2 //printf("\nOpen Process %d ok!",id);
OUX7
*_ if(!TerminateProcess(hProcess,1))
uYh!04u {
02;jeZ#z printf("\nTerminateProcess failed:%d",GetLastError());
akj<*, __leave;
a=z] tTs4 }
M(%H IsKilled=TRUE;
>B BV/C'9 }
kK6OZhLH __finally
g`XngRb|j {
W }NUU if(hProcessToken!=NULL) CloseHandle(hProcessToken);
~tDYo)hH8 if(hProcess!=NULL) CloseHandle(hProcess);
aJu&h2G }
@!8aZB3odt return(IsKilled);
TEtmmp0OD }
c+Q'4E0| //////////////////////////////////////////////////////////////////////////////////////////////
++cS^ Lo 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:
HW@wia /*********************************************************************************************
kf,
&t ModulesKill.c
Iy<>-e"| Create:2001/4/28
NR4+&d Modify:2001/6/23
8wU$kK Author:ey4s
JJ: ku&Mb Http://www.ey4s.org h4Crq Yxa_ PsKill ==>Local and Remote process killer for windows 2k
?uWUs )9 **************************************************************************/
Obs#2>h #include "ps.h"
wlS/(:02 #define EXE "killsrv.exe"
k<gH*=uXY' #define ServiceName "PSKILL"
\DB-2*a" C:QB=?%; #pragma comment(lib,"mpr.lib")
}vndt*F
//////////////////////////////////////////////////////////////////////////
+QChD* //定义全局变量
\J'}CX*aQ SERVICE_STATUS ssStatus;
,f
}$FZ SC_HANDLE hSCManager=NULL,hSCService=NULL;
?nU<cx h BOOL bKilled=FALSE;
TW|K.t@5#H char szTarget[52]=;
^Q/*on;A,/ //////////////////////////////////////////////////////////////////////////
[+ud7l BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
I2[U #4n BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
(s};MdXIz BOOL WaitServiceStop();//等待服务停止函数
,AP&N'
BOOL RemoveService();//删除服务函数
oPe|Gfv\G /////////////////////////////////////////////////////////////////////////
x#1Fi$. int main(DWORD dwArgc,LPTSTR *lpszArgv)
`#""JTA" {
i]8O?Ab>? BOOL bRet=FALSE,bFile=FALSE;
X\^V{v^- char tmp[52]=,RemoteFilePath[128]=,
wJp<ZL szUser[52]=,szPass[52]=;
hnj\|6L HANDLE hFile=NULL;
,9&cIUH DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!_fDL6a- WAu>p3
//杀本地进程
NxP(&M( if(dwArgc==2)
&:&'70Ya {
lC<;Q*Y if(KillPS(atoi(lpszArgv[1])))
a_?sJ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
|T:R.=R$~ else
-|>~I#vY printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
G m~ ./- lpszArgv[1],GetLastError());
`DM%a~^yg return 0;
sf*4|P} }
=LW!$p //用户输入错误
N'
hT else if(dwArgc!=5)
e~)[I! n {
3>O|i2U printf("\nPSKILL ==>Local and Remote Process Killer"
%:3XYO.w- "\nPower by ey4s"
AuNUW0/
7 "\nhttp://www.ey4s.org 2001/6/23"
4fLRl-) "\n\nUsage:%s <==Killed Local Process"
\xYVnjG, "\n %s <==Killed Remote Process\n",
pH'_k k lpszArgv[0],lpszArgv[0]);
fO<40!%9cQ return 1;
gOF^?M11x }
p9v:T1? //杀远程机器进程
7=-Yxt strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
d$!Q6ux; strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
?sN{U\ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U1\7Hcs$ 4 m:h&^`N //将在目标机器上创建的exe文件的路径
X[B P0:`t sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
R)NSJ-A!2 __try
!%>RHh[ {
h"FI]jK|} //与目标建立IPC连接
$1f2'_`8~ if(!ConnIPC(szTarget,szUser,szPass))
BgQEd@cN {
g'.OzD printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;1k&}v& return 1;
rA~f68h| }
Z?)g'n printf("\nConnect to %s success!",szTarget);
BJ|l //在目标机器上创建exe文件
fU>l:BzJK
&@iOB #H hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
nFnM9
pdMK E,
ON2o^-%= NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
H|%J" if(hFile==INVALID_HANDLE_VALUE)
IeYYG^V<A {
g~hMOI?KK^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2`o
@L __leave;
=AIts[!qd }
v[dUUR f //写文件内容
dq93P%X24 while(dwSize>dwIndex)
]?^V xB7L {
4]o+)d.`( -.Wcz| if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
W!{RJWe {
-S$F\% printf("\nWrite file %s
Xa`Q;J"h failed:%d",RemoteFilePath,GetLastError());
7^dr[.Q[* __leave;
tZ_'>7) }
\^)i!@v dwIndex+=dwWrite;
B;k'J:-" }
Q'OtXs 80 //关闭文件句柄
EBy7wU`S CloseHandle(hFile);
$1yy;IyR bFile=TRUE;
G6p gG+w //安装服务
e=i X]%^ if(InstallService(dwArgc,lpszArgv))
U1 _"D+XB {
VbX P7bZ //等待服务结束
,Lig6Z` if(WaitServiceStop())
|ADf~-AY {
P$EiD+5#z //printf("\nService was stoped!");
L
FWp}#% }
lV\iYX2# else
~$J;yo~ {
yqN`R\d //printf("\nService can't be stoped.Try to delete it.");
2Q6;SF"Z }
gUklP(T=u Sleep(500);
K(;qd Ir //删除服务
,rMf;/[ RemoveService();
sVHF\{< }
P< OH{l }
,,Qg"C __finally
s= %3`3Fo {
#^}H)>jWy //删除留下的文件
oU\]#e^ if(bFile) DeleteFile(RemoteFilePath);
UoxlEec //如果文件句柄没有关闭,关闭之~
nxZz{& if(hFile!=NULL) CloseHandle(hFile);
Z^kE]Ir#EV //Close Service handle
A8-[EBkK if(hSCService!=NULL) CloseServiceHandle(hSCService);
6KddHyFz //Close the Service Control Manager handle
Ci`o;KVj if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
f@i#Znkf*? //断开ipc连接
n0KpKH<& wsprintf(tmp,"\\%s\ipc$",szTarget);
qPDNDkjDD WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Xb"i/gfxt if(bKilled)
eoiz]L printf("\nProcess %s on %s have been
p/Pus;*s killed!\n",lpszArgv[4],lpszArgv[1]);
aC1z.?!U else
`2f/4]fY printf("\nProcess %s on %s can't be
Z9vMz3^N killed!\n",lpszArgv[4],lpszArgv[1]);
-06G.;W\^ }
;\K]~ return 0;
TiD#t+g }
WARiw[
//////////////////////////////////////////////////////////////////////////
mG[jR*JW BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
tVG;A&\,6 {
i-|N6J NETRESOURCE nr;
?UsCSJ1V char RN[50]="\\";
z~t0l . 1kB8&} strcat(RN,RemoteName);
OBWb0t5H? strcat(RN,"\ipc$");
'I,a 29 Y(UK:LZ' nr.dwType=RESOURCETYPE_ANY;
,`f]mv l nr.lpLocalName=NULL;
Im6gWDdq@6 nr.lpRemoteName=RN;
v0C+DKi nr.lpProvider=NULL;
|]G%b[ aM~IRLmK if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
cKTjQJ# return TRUE;
riW9l6s' else
J _rrc;F return FALSE;
Sr
\y1nt }
;"M6}5dQ4 /////////////////////////////////////////////////////////////////////////
~vXbh(MX BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
k
A3K {
toGiG|L BOOL bRet=FALSE;
t4oD> =,92 __try
rl}<&aPH {
KKC%!Xy //Open Service Control Manager on Local or Remote machine
n.g-%4\q hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8:0/Cj if(hSCManager==NULL)
gvI!Ice# {
l`"?KD printf("\nOpen Service Control Manage failed:%d",GetLastError());
"qgwuWbM __leave;
.jJD$FC }
.57p4{ //printf("\nOpen Service Control Manage ok!");
UF-&L:s[ //Create Service
v~SM"ky# hSCService=CreateService(hSCManager,// handle to SCM database
Lg<h54X ServiceName,// name of service to start
#scZP ServiceName,// display name
4aArxJ SERVICE_ALL_ACCESS,// type of access to service
lp(2"$nQ SERVICE_WIN32_OWN_PROCESS,// type of service
'~Y@HRVL@| SERVICE_AUTO_START,// when to start service
_:[@zxT<x SERVICE_ERROR_IGNORE,// severity of service
kWW2N0~$ failure
-=5~h EXE,// name of binary file
#LR4%}mg NULL,// name of load ordering group
!q+ #JW NULL,// tag identifier
LK DfV NULL,// array of dependency names
NF0_D1Goi NULL,// account name
SnG(/1C8 NULL);// account password
+&S7l%- //create service failed
@ujwN([I if(hSCService==NULL)
Nvd(?+c {
lJ;Wi //如果服务已经存在,那么则打开
#@oB2%&X? if(GetLastError()==ERROR_SERVICE_EXISTS)
VpJKH\)Rt( {
b? o //printf("\nService %s Already exists",ServiceName);
3YMqp~4 //open service
sT;wHtU hSCService = OpenService(hSCManager, ServiceName,
pVc+}Wzh SERVICE_ALL_ACCESS);
Qs\a&Q=0H if(hSCService==NULL)
q=pRe-{ {
jJIP $ printf("\nOpen Service failed:%d",GetLastError());
N# }A9t __leave;
v,iZnANZ&P }
8?iI;( //printf("\nOpen Service %s ok!",ServiceName);
S]fu
M% }
1r=cCM else
%tP*_d: {
Q0(6n8i printf("\nCreateService failed:%d",GetLastError());
Ry>y __leave;
Po58@g }
yx Om=V }
8xENzTR //create service ok
^2-
<XD) else
WO.u{vW]' {
VgVDTWs7 //printf("\nCreate Service %s ok!",ServiceName);
Qa,= }
G%sq;XT61 :^ywc O // 起动服务
o MJ`_ if ( StartService(hSCService,dwArgc,lpszArgv))
eyKxnBz {
X.>=&~[ //printf("\nStarting %s.", ServiceName);
X7!q/1$J Sleep(20);//时间最好不要超过100ms
`h@fW- r while( QueryServiceStatus(hSCService, &ssStatus ) )
\96\!7$@O {
xnMcxys~ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
!64Tx {
0Agse) printf(".");
<yipy[D Sleep(20);
{_N9<i{T }
wPM&N@Pf else
s)- ;74( break;
wj6u,+ }
Hk*1Wrs* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
e' M&Eh printf("\n%s failed to run:%d",ServiceName,GetLastError());
Imv#7{ndq }
@$jV"Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
y.lWyH9 {
|OJWQU![by //printf("\nService %s already running.",ServiceName);
(=^KP7 }
"jAd.x?X7e else
bg Ux&3 {
$.vm n,:. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
3q73L<f __leave;
*|S6iSn9R! }
{R ),7U8 bRet=TRUE;
0Ncpi=6 }//enf of try
@e<(o
UE __finally
k4iiL<| {
VaD+:b4 return bRet;
_CHzwNU }
AtJ{d^ return bRet;
u79- B-YW^ }
f(pq`v^-n /////////////////////////////////////////////////////////////////////////
_e@8E6#ce BOOL WaitServiceStop(void)
#VrIU8Q7' {
I6
?(@, BOOL bRet=FALSE;
}T4|Kyu? //printf("\nWait Service stoped");
}PJsPIa3j while(1)
l\W|a'i {
RKP,w% Sleep(100);
jae9!Wi if(!QueryServiceStatus(hSCService, &ssStatus))
/-p!|T}w {
K#+?oFo: printf("\nQueryServiceStatus failed:%d",GetLastError());
{|u"I@M*O break;
@#4-4.6I<x }
2yK">xYY@ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
]^C 8Oh< {
esJ7#Gxt bKilled=TRUE;
5(H%Ia bRet=TRUE;
upuN$4m&{ break;
zzZEX }
tfU*U>j if(ssStatus.dwCurrentState==SERVICE_PAUSED)
o=YOn&@% {
M?lh1Yu" //停止服务
}R}+8 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#Kb /tOp1 break;
6|NH*#s }
e>z"{ u(F0 else
:rL%,o" {
l?*DGW(t{ //printf(".");
%(6IaqJ[ continue;
X6cn8ak3 }
[@Ac# }
w6s[|i)& return bRet;
/i"hViCrlG }
~`AB-0t.u /////////////////////////////////////////////////////////////////////////
w~u{"E$ BOOL RemoveService(void)
8Nzn%0(Q {
$Er=i }` //Delete Service
'V7LL1K^> if(!DeleteService(hSCService))
w!"L\QT {
C{bxPILw printf("\nDeleteService failed:%d",GetLastError());
&DMC\R* j return FALSE;
S=k!8]/d| }
Y$L`
G //printf("\nDelete Service ok!");
+fk*c[FG return TRUE;
7z$Z=cs }
Y2DL%'K^ /////////////////////////////////////////////////////////////////////////
tA#$q;S 其中ps.h头文件的内容如下:
*|=D 0 /////////////////////////////////////////////////////////////////////////
kK=VG<
:M #include
%NQ%6B #include
? uYO]!VC #include "function.c"
;NA5G:eQ `9r{z;UQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
nNCR5&,q /////////////////////////////////////////////////////////////////////////////////////////////
X_2N9$}, 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
@l CG)Ix< /*******************************************************************************************
2uEI@B Module:exe2hex.c
T!H(Y4A Author:ey4s
} [#8>T Http://www.ey4s.org jOV6% Date:2001/6/23
sa8O<Ab ****************************************************************************/
*/e$S[5 #include
"0!h-bQN #include
yF)J7a:U int main(int argc,char **argv)
dCoP
qKy {
9Rk(q4.OP HANDLE hFile;
>.qFhO\1so DWORD dwSize,dwRead,dwIndex=0,i;
iLnW5yy unsigned char *lpBuff=NULL;
i?/Q7D<P __try
` &A`&-nc= {
,w~3K%B4 if(argc!=2)
1x_EAHZ>7 {
U:*rlA@_. printf("\nUsage: %s ",argv[0]);
:Vxt2@p{ __leave;
fDs T@W,K }
Bb=r?;zjO lf`ULY4{ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
t5E$u(&+'B LE_ATTRIBUTE_NORMAL,NULL);
:XY%@n if(hFile==INVALID_HANDLE_VALUE)
~Fb@E0 }! {
|X=p`iz1& printf("\nOpen file %s failed:%d",argv[1],GetLastError());
rpiuFst __leave;
QKP
#wR
}
:z8/iD y dwSize=GetFileSize(hFile,NULL);
zh2<!MH if(dwSize==INVALID_FILE_SIZE)
f$>_>E {
\uTlwS printf("\nGet file size failed:%d",GetLastError());
{LiJ=Ebt __leave;
1vo3aF }
(n k g lpBuff=(unsigned char *)malloc(dwSize);
~+' f[!^ if(!lpBuff)
^Z)7Z%
O {
n=-vOa% printf("\nmalloc failed:%d",GetLastError());
]izHn; + __leave;
)r.Wge }
m^oG9&"; while(dwSize>dwIndex)
LhAN( [ {
1vq2`lWpx if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
9C \}bT {
]lA}5 printf("\nRead file failed:%d",GetLastError());
2@MpWj4 __leave;
rS>.!DiYr, }
1#N`elm dwIndex+=dwRead;
Lz1KDXr`)+ }
_t-6m2A for(i=0;i{
3YLK?X8 if((i%16)==0)
P1OYS\ printf("\"\n\"");
drAJ-ii printf("\x%.2X",lpBuff);
!!L'{beF }
6|p8_[e` }//end of try
jlb8<xIC] __finally
_i ztQ78 {
p8 S~`fjV if(lpBuff) free(lpBuff);
N_
ODr]L CloseHandle(hFile);
U)'YR$2< }
R>"pJbS;L return 0;
L<dh\5#p9Y }
<,DMD 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。