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。
<{"]&bl OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
8Q%rBl. <1>与远程系统建立IPC连接
J4-64t nZ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
zdoJ+zRtK <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
JIl<4 %A <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*hP9d;-Ar <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
J4Ix\r_ <6>服务启动后,killsrv.exe运行,杀掉进程
fg mIx <7>清场
i+2fWi6Z+ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
MMZdF{5@G /***********************************************************************
sMq*X^z
)? Module:Killsrv.c
;!JI$_-\ Date:2001/4/27
S-^RZ" Author:ey4s
i9qn_/<c Http://www.ey4s.org =-r[ s%t& ***********************************************************************/
yH'vhtop #include
r
pv`% #include
gRk%ObJGqm #include "function.c"
|-W7n'n #define ServiceName "PSKILL"
OKo39 A\fu [q/tKdo@ SERVICE_STATUS_HANDLE ssh;
\Qh{uk[ SERVICE_STATUS ss;
x>?jfN,e /////////////////////////////////////////////////////////////////////////
>>**n9\q void ServiceStopped(void)
f#s
/Ycp+ {
fI5]ed eS ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]ZQ3|ZJ?< ss.dwCurrentState=SERVICE_STOPPED;
"QWF&-kAI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=,/08Cs ss.dwWin32ExitCode=NO_ERROR;
D{]t50a. ss.dwCheckPoint=0;
~JJuM ss.dwWaitHint=0;
GvL)SVv? SetServiceStatus(ssh,&ss);
E,F'k2yU return;
1 h.=c }
#+vIq? /////////////////////////////////////////////////////////////////////////
oA^aT:o + void ServicePaused(void)
SIBNU3;DL {
`kn 'RZR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
oJcDs-! ss.dwCurrentState=SERVICE_PAUSED;
(~R [K,G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s)=fs#% ss.dwWin32ExitCode=NO_ERROR;
x:h0/f ss.dwCheckPoint=0;
D5wy7`c ss.dwWaitHint=0;
[7Yfv
Xp SetServiceStatus(ssh,&ss);
;^9A o>(?y return;
CnJrJ>l }
t8Sblgq void ServiceRunning(void)
DriJn`vtzq {
mG?g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s&<6{AU(id ss.dwCurrentState=SERVICE_RUNNING;
3HU_~%l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vPm&0,R*y: ss.dwWin32ExitCode=NO_ERROR;
+bG^SH2ke ss.dwCheckPoint=0;
s~@4 ss.dwWaitHint=0;
%Ts6M,Fpp SetServiceStatus(ssh,&ss);
QEe\1>1"& return;
6;02_C]\o }
]wH,534 /////////////////////////////////////////////////////////////////////////
`CWI%V void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Ue>;h9^ {
~nQv
yM!$ switch(Opcode)
t:DZow {
+:hZ,G?> case SERVICE_CONTROL_STOP://停止Service
{bxTODt@ ServiceStopped();
}klET break;
=l % case SERVICE_CONTROL_INTERROGATE:
As$:V<Z SetServiceStatus(ssh,&ss);
tevB2'3^ break;
i'GBj,: }
:x36^{7 return;
p)5j~Nl }
Ow0-}Im~ //////////////////////////////////////////////////////////////////////////////
Zc_%hQf2A //杀进程成功设置服务状态为SERVICE_STOPPED
xWw Qm'I2} //失败设置服务状态为SERVICE_PAUSED
Hm>M}MF3 //
G:W4<w void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
u&q RK>wLa {
%h)6o99{wF ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
z=}@aX[ if(!ssh)
BT|5"b} {
I7b_dJD;* ServicePaused();
9] i$`y return;
mE`OG8 }
?#OGH`ZvkI ServiceRunning();
AY{-Hf& Sleep(100);
Q\pTyNAYn //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=Kq/EDe //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
k 8C[fRev if(KillPS(atoi(lpszArgv[5])))
6}Se$XMl ServiceStopped();
]bjXbbHd else
,G";ny[$ ServicePaused();
\7W4)>At- return;
~]}V"O%, }
lzJ[ `i. /////////////////////////////////////////////////////////////////////////////
"pP5;*^f void main(DWORD dwArgc,LPTSTR *lpszArgv)
AS 5\X.%L* {
_|VWf 8?\ SERVICE_TABLE_ENTRY ste[2];
5H (CP ste[0].lpServiceName=ServiceName;
dKs^Dq ste[0].lpServiceProc=ServiceMain;
J^}w,r*= ste[1].lpServiceName=NULL;
o5!"dxR ste[1].lpServiceProc=NULL;
K4]42# StartServiceCtrlDispatcher(ste);
Rgb1B3gu return;
PNm WZW* }
wA@y B" /////////////////////////////////////////////////////////////////////////////
c4]/{!4 Q 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
"A_,Ga 下:
Who7{|M\' /***********************************************************************
jwm2ZJW Module:function.c
28 h3Ayw4 Date:2001/4/28
I!
s&m%s Author:ey4s
.~)[> Http://www.ey4s.org -8sm^A>C ***********************************************************************/
K+3dwQo #include
>C6wm^bl ////////////////////////////////////////////////////////////////////////////
>(v%"04|e BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`t0?PpUo {
Kk5 vC{ TOKEN_PRIVILEGES tp;
H+^93 LUID luid;
5|&:l8= s0,\[rM if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Oeua<,]Z~ {
4WK@ap-~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4>q^W $ return FALSE;
PV_E3,RY }
ya!RiHj tp.PrivilegeCount = 1;
%Pr
PCT tp.Privileges[0].Luid = luid;
U}H2!et&,) if (bEnablePrivilege)
kOv2E] tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
[;bZQ6JR else
r"yA=d'c tp.Privileges[0].Attributes = 0;
JsNqijVC // Enable the privilege or disable all privileges.
4vri=P 2% AdjustTokenPrivileges(
.C]V==z`[4 hToken,
2k\i/i/Y FALSE,
3j{VpacZY &tp,
9fk@C /$ sizeof(TOKEN_PRIVILEGES),
2C9wOO (PTOKEN_PRIVILEGES) NULL,
tBDaFB (PDWORD) NULL);
q#fj?`k // Call GetLastError to determine whether the function succeeded.
]dZ8]I<$C if (GetLastError() != ERROR_SUCCESS)
S@AHI!"h=V {
[ \I&/?On printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
R<}WNZl return FALSE;
E0K'|* }
$=>(7 =l_ return TRUE;
P4"Pb\o* }
"AN2K ////////////////////////////////////////////////////////////////////////////
%GRD3S
BOOL KillPS(DWORD id)
{@T8i^EI {
=@#[@Ia HANDLE hProcess=NULL,hProcessToken=NULL;
Qt+|s&HGt BOOL IsKilled=FALSE,bRet=FALSE;
./_o+~\e' __try
yo)a_rY {
Of)EBa<5^ kF:4[d if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Wa#!O$u {
A>;Q<8rh printf("\nOpen Current Process Token failed:%d",GetLastError());
VE4Z;Dr" __leave;
^i3~i?\,P }
K".\QF,: //printf("\nOpen Current Process Token ok!");
kcy?;b;z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
zYf`o0U {
y`"b%P)+T __leave;
m'Jk!eo }
C$X
)I~M printf("\nSetPrivilege ok!");
+\SNaq~& I }AO_rtb if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
;#np~gL {
zd)2@jX= printf("\nOpen Process %d failed:%d",id,GetLastError());
't2dP,u<- __leave;
\3P.G S{l }
k+xj 2)d7 //printf("\nOpen Process %d ok!",id);
O'5d6m if(!TerminateProcess(hProcess,1))
`aY{$>$S {
P;%4Imq3 printf("\nTerminateProcess failed:%d",GetLastError());
7aH E:Dnwp __leave;
!FhK<# }
R|PFGhi6"A IsKilled=TRUE;
<V P@# }
|yE_M-Nc __finally
R} nY8zE {
qXPT1%+)y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
S~WsGLF s if(hProcess!=NULL) CloseHandle(hProcess);
[m*=Q }
]h0Fv-[A return(IsKilled);
b6Jv|1w' }
PP+{zy9Sb //////////////////////////////////////////////////////////////////////////////////////////////
#u8|cs! 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:
&KfRZ`9H /*********************************************************************************************
#JAU5d ModulesKill.c
(bfHxkR. Create:2001/4/28
c5_?jKpl Modify:2001/6/23
zV)Ob0M7U Author:ey4s
m?;aTSa Http://www.ey4s.org po~l8p> PsKill ==>Local and Remote process killer for windows 2k
8l|v#^v **************************************************************************/
7
4rmxjiN #include "ps.h"
fMjn8. #define EXE "killsrv.exe"
S5eQHef #define ServiceName "PSKILL"
ZN)a}\] %G9:M;|' #pragma comment(lib,"mpr.lib")
O=os ,'" //////////////////////////////////////////////////////////////////////////
vF, !8e'v //定义全局变量
Rul Zh2C SERVICE_STATUS ssStatus;
n7~!klF- SC_HANDLE hSCManager=NULL,hSCService=NULL;
'L#qR)t BOOL bKilled=FALSE;
du2q6" char szTarget[52]=;
iqecm]Z0 //////////////////////////////////////////////////////////////////////////
uVoM2n?D%^ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
VFN\
Ryd BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
`r"euO
r\ BOOL WaitServiceStop();//等待服务停止函数
846j<fE BOOL RemoveService();//删除服务函数
uHdrHP /////////////////////////////////////////////////////////////////////////
4;;F(yk8 int main(DWORD dwArgc,LPTSTR *lpszArgv)
mk JS_6 {
XcJ'w BOOL bRet=FALSE,bFile=FALSE;
O@U[S.IK char tmp[52]=,RemoteFilePath[128]=,
#pJ^w>YNy szUser[52]=,szPass[52]=;
J-g#zs HANDLE hFile=NULL;
1nh2()QI[ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
HjTK/x'_'L l[]K5?AS>- //杀本地进程
;EP]A3 if(dwArgc==2)
L2>UA<@mZ {
Q2;zve&Dl if(KillPS(atoi(lpszArgv[1])))
n50XGv printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<\k=j{@ else
5q[0;`J printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
]}Hcb)'j@ lpszArgv[1],GetLastError());
6T 2jVNg return 0;
Fy-+? ~ }
6,'v
/A- //用户输入错误
ehO@3%z30c else if(dwArgc!=5)
[07N<< {
xw-x<7 printf("\nPSKILL ==>Local and Remote Process Killer"
Ww*='lz "\nPower by ey4s"
j3QpY9A "\nhttp://www.ey4s.org 2001/6/23"
ocwRU0+j "\n\nUsage:%s <==Killed Local Process"
R4,j "\n %s <==Killed Remote Process\n",
^.Y"<oZSS lpszArgv[0],lpszArgv[0]);
>LxYP7M return 1;
}S6Sz&) }
X#mm
Z;P //杀远程机器进程
't=\YFQ*v strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
hvu>P { strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
70 !& strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
gkUG*Zw }9fH`C/m //将在目标机器上创建的exe文件的路径
T{M~*5$ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
DB'pRo+U __try
G.K3'^_ {
<Gzy*1Q& //与目标建立IPC连接
U6qv8*~ if(!ConnIPC(szTarget,szUser,szPass))
@L|X('i {
k))*Sg printf("\nConnect to %s failed:%d",szTarget,GetLastError());
jh.W$.Oq return 1;
juuBLv }
'pOtd7Vr printf("\nConnect to %s success!",szTarget);
R}4o{l6 //在目标机器上创建exe文件
H<|I&nV eW)(u$C|qL hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
iZ+\vO?| E,
"|pNS) NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
UM%[UyYQ if(hFile==INVALID_HANDLE_VALUE)
,-Fhb~u {
i> Ssp printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#=R) s0j" __leave;
06 gE;iT }
>jAr9Blz] //写文件内容
0`/ PEK{ while(dwSize>dwIndex)
Nd/iMV6V; {
?iG}Qj@5 B?c9cS5Mj if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ITh1|yP {
haW8zb0z printf("\nWrite file %s
z<rdxn,9 failed:%d",RemoteFilePath,GetLastError());
pmXx2T#= __leave;
HbF.doXK }
MrjET!`.jC dwIndex+=dwWrite;
H n+1I }
ByeyUw //关闭文件句柄
PPT"?lt*& CloseHandle(hFile);
)NZ6!3[@ bFile=TRUE;
%>'2E!% //安装服务
>L/Rf8j & if(InstallService(dwArgc,lpszArgv))
!o &+ {
9"R]"v3BA //等待服务结束
O!='U!X@P if(WaitServiceStop())
9}kN9u {
BR\%aU$u //printf("\nService was stoped!");
{s|rk }
35Nwx< else
wJh|$Vn {
sd\>|N?' //printf("\nService can't be stoped.Try to delete it.");
9"2.2li5$ }
~u1ox_v`%( Sleep(500);
UC^&&
2maI //删除服务
[.B)W); RemoveService();
YKLh$ }
12Qcjj%F* }
LU4\&fd __finally
5bFE;Y;
{
EDvK9J //删除留下的文件
&$ F0 if(bFile) DeleteFile(RemoteFilePath);
qie7iE`o //如果文件句柄没有关闭,关闭之~
YE&"IH]lF if(hFile!=NULL) CloseHandle(hFile);
8 f%@:}H //Close Service handle
` 1DJwe2 if(hSCService!=NULL) CloseServiceHandle(hSCService);
?RvXO'm l //Close the Service Control Manager handle
VE^NSkOa& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(,Yb]/O* //断开ipc连接
ws
tI8"> wsprintf(tmp,"\\%s\ipc$",szTarget);
I#@iA! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
i0,{*LD%^ if(bKilled)
noe1*2*T E printf("\nProcess %s on %s have been
T^NY|Y/ killed!\n",lpszArgv[4],lpszArgv[1]);
,5'LbO- else
8rXq-V_u printf("\nProcess %s on %s can't be
&/R@cS6}' killed!\n",lpszArgv[4],lpszArgv[1]);
B?-RzWB\3 }
dv-yZRU: return 0;
g~.,-V} }
uOc>~ITPS //////////////////////////////////////////////////////////////////////////
MQE=8\
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
mp0p#8txi {
+]
B NETRESOURCE nr;
sW+YfJT char RN[50]="\\";
%Rr!I:[ $ KgVit+4u/ strcat(RN,RemoteName);
"e g`3v strcat(RN,"\ipc$");
%@ $h?HP `3kE$h# nr.dwType=RESOURCETYPE_ANY;
Y\BB;"x1 nr.lpLocalName=NULL;
Ri4_zb nr.lpRemoteName=RN;
UT [7 J nr.lpProvider=NULL;
zy4AFW &d`Umm] if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
IGT~@); return TRUE;
5. :To2 else
3/:O8H return FALSE;
fOJk+?
c }
Rp A76ug /////////////////////////////////////////////////////////////////////////
93x.b]]" BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[{N
i94:d {
?1 r@r BOOL bRet=FALSE;
7GfgW02 __try
SDiZOypS {
xC`Hm?kM //Open Service Control Manager on Local or Remote machine
jM1_+Lm1 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
:7Rs$
-*Uk if(hSCManager==NULL)
(U2G" {
m0 ]LY-t printf("\nOpen Service Control Manage failed:%d",GetLastError());
FR0zK=\ __leave;
FFbMG:>: }
<.$<d //printf("\nOpen Service Control Manage ok!");
dJ?VN!B0 //Create Service
R%aH{UhE` hSCService=CreateService(hSCManager,// handle to SCM database
b@^M|h.Va ServiceName,// name of service to start
Q'JE DH\ ServiceName,// display name
yt>Pf<AI SERVICE_ALL_ACCESS,// type of access to service
yNc>s/ SERVICE_WIN32_OWN_PROCESS,// type of service
Yc=y Vh SERVICE_AUTO_START,// when to start service
|_F-Abk SERVICE_ERROR_IGNORE,// severity of service
,TOLr%+v~n failure
seHwn'Jn EXE,// name of binary file
9Q]v#&1 NULL,// name of load ordering group
%2BFbaE NULL,// tag identifier
yZK1bnYG|I NULL,// array of dependency names
k(=\&T NULL,// account name
@5
kKMz NULL);// account password
ce2d)FG}e //create service failed
FO_nS if(hSCService==NULL)
=G}_PRn {
=/6.4;8 //如果服务已经存在,那么则打开
|{PQ0DS if(GetLastError()==ERROR_SERVICE_EXISTS)
E2(;R!ML# {
-c<<A.X //printf("\nService %s Already exists",ServiceName);
@M#2T //open service
D> Z>4:EM hSCService = OpenService(hSCManager, ServiceName,
Q+mMpI SERVICE_ALL_ACCESS);
ZyCAl9{p if(hSCService==NULL)
P.qD,$- {
R|V<2 printf("\nOpen Service failed:%d",GetLastError());
<ofXNv;` __leave;
X$/3 }
\q3H#1A //printf("\nOpen Service %s ok!",ServiceName);
tyP-J4J }
f*XF"@ZQV else
z$7YC49^ {
Ez?vJDd printf("\nCreateService failed:%d",GetLastError());
:FG}k Y __leave;
Q)#<T]~= }
;T#t)oV }
k%hD<_:p //create service ok
E|97zc else
~(aq3ngo. {
ejgg.G ^ //printf("\nCreate Service %s ok!",ServiceName);
Z ;% }
e7,iO#@:m Redp'rXT<h // 起动服务
a:zx&DwM if ( StartService(hSCService,dwArgc,lpszArgv))
FAM`+QtNw {
7S]
h:q%% //printf("\nStarting %s.", ServiceName);
FVY,CeA. Sleep(20);//时间最好不要超过100ms
W U<#_by
g while( QueryServiceStatus(hSCService, &ssStatus ) )
H7Y}qP5X {
C| Mh<,~E if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
+V2a|uvEc {
~|DF-t
V printf(".");
T:)>Tcv}: Sleep(20);
>=U$s@ }
n!eg"pL else
,9?'Q;20 break;
V2g$"W?3 }
`yQHPN0/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
dC( 6s=4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
!ox &` }
bx6@FKns} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
T{uktIO/ {
@;rVB //printf("\nService %s already running.",ServiceName);
ykM#EyN }
g,,cV+ else
_'I9rGlx3 {
'')G6-c/ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7y[B[$P __leave;
M<ad>M }
l$zNsf. bRet=TRUE;
,1~Zqprn }//enf of try
>F+:ej __finally
o8s&n3mY}y {
`4k;`a return bRet;
A:D\!5= }
V ?_%Y<|L return bRet;
LL[+QcH }
G!rcY5!J /////////////////////////////////////////////////////////////////////////
3\4Cg() BOOL WaitServiceStop(void)
c'G\AbUVjE {
]6:5<NW BOOL bRet=FALSE;
>p<(CVX[ //printf("\nWait Service stoped");
SN]/~>/ while(1)
@W.`'b- {
:+R5"my Sleep(100);
dt5gQ9(B if(!QueryServiceStatus(hSCService, &ssStatus))
ZzKn,+ {
BbU&e z8P printf("\nQueryServiceStatus failed:%d",GetLastError());
ADR`j;2 break;
"Q/3]hc. }
_Jp_TvP> if(ssStatus.dwCurrentState==SERVICE_STOPPED)
kBONP^xI {
i44:VR| bKilled=TRUE;
piId5Gx7 bRet=TRUE;
7Ru0>4B break;
AGv;8'` }
.s!:p pwl if(ssStatus.dwCurrentState==SERVICE_PAUSED)
v,M2|x\r} {
t[Q^Xp //停止服务
+$UfP(XmH bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
;m5M:Z" break;
{'b8;x8h }
O Z#? else
|hdh4P$+| {
:w];N|48s //printf(".");
kqyMrZ# continue;
!3b%Q</M H }
:?p{ga9 }
+]>a`~ return bRet;
bkM$ Qo }
z N
t7DK /////////////////////////////////////////////////////////////////////////
/tUl(Fp J` BOOL RemoveService(void)
4/h2_
{
Gt1Up~\s //Delete Service
t]` 2f3UO if(!DeleteService(hSCService))
y&CUT:M6 {
9.@(& printf("\nDeleteService failed:%d",GetLastError());
fC-^[Af) return FALSE;
jqLyX }
RhJ<<T.2 //printf("\nDelete Service ok!");
D3K`b4YV return TRUE;
pP
r<8tm[ }
{10ms_s /////////////////////////////////////////////////////////////////////////
tS9m8(Hr%Q 其中ps.h头文件的内容如下:
1y@- /////////////////////////////////////////////////////////////////////////
7d<v\=J} #include
z=fag'fzM #include
-?]ltn9! #include "function.c"
lvN{R{7> W+eN%w5 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
;+jp,( 7 /////////////////////////////////////////////////////////////////////////////////////////////
{jVFlKP> 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~_*]:
\8$`:3,@ /*******************************************************************************************
|4c==7. Module:exe2hex.c
((5zwD Author:ey4s
7 dzE"m Http://www.ey4s.org [x)e6p) Date:2001/6/23
OMZT\$9yT ****************************************************************************/
4tC_W!?$t #include
w\mF2h #include
N<{`n; int main(int argc,char **argv)
BmM,vllO {
7^iAc6QSy3 HANDLE hFile;
x L BG}C DWORD dwSize,dwRead,dwIndex=0,i;
q)~qd$yMS unsigned char *lpBuff=NULL;
6+FON$8 __try
b1#=q0Zl {
9?:S:Sq if(argc!=2)
J#kdyBmuO {
w*
I+~o- printf("\nUsage: %s ",argv[0]);
c]]F`B __leave;
ZX0c_Mk= }
j{^(TE s/^k;qw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
VZ,T`8" LE_ATTRIBUTE_NORMAL,NULL);
&8pXkD#A if(hFile==INVALID_HANDLE_VALUE)
9,W-KM {
% n{W printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ZFON]$Zk __leave;
!lF^~x }
:qbG%_PJ dwSize=GetFileSize(hFile,NULL);
VMWg:=~$ if(dwSize==INVALID_FILE_SIZE)
J4vKfxEg {
!BX62j\? printf("\nGet file size failed:%d",GetLastError());
f+920/>!Z __leave;
R\}YD* }
M BT-L lpBuff=(unsigned char *)malloc(dwSize);
^55?VQB if(!lpBuff)
|FFC8R%@]u {
6ZR0_v;TD printf("\nmalloc failed:%d",GetLastError());
Wy4^mOv __leave;
>S!DIL }
E1C_d' while(dwSize>dwIndex)
NM@An2 {
=F&RQ}$ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
[*G2wP[$ {
Fjzk;o printf("\nRead file failed:%d",GetLastError());
@>]3xHE6#= __leave;
TJpv"V }
@QG1\W' dwIndex+=dwRead;
`k&K"jA7$ }
X2[cR;;' for(i=0;i{
KV_Ga8hs if((i%16)==0)
@"8QG^q8de printf("\"\n\"");
DKl7|zG4 printf("\x%.2X",lpBuff);
}/spo3,6 }
J7GsNFL }//end of try
fYy.>m+P1 __finally
^0Q*o1W {
yxN!*~BvL if(lpBuff) free(lpBuff);
)0mDN. CloseHandle(hFile);
JNaW>X$K }
e_], O_Z return 0;
.@Uz/j?> }
At(9)6n8 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。