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。
p$9N}}/c OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
aO<d`DTyJ <1>与远程系统建立IPC连接
$^
>n@Q@&L <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
V;:A& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
~Q%QA._R? <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
R*&3i$S <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
;QEGr|( <6>服务启动后,killsrv.exe运行,杀掉进程
xq~=T:>/A <7>清场
&H+<uYV 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
*n[Fl
/***********************************************************************
J|DWT+$#Z Module:Killsrv.c
El+]}D" Date:2001/4/27
54^hBejQ Author:ey4s
3QR-8 Http://www.ey4s.org 3K0J6/mc ***********************************************************************/
fV5#k@,") #include
15s?QSKj #include
F
H%yyT #include "function.c"
_%L3?PpF" #define ServiceName "PSKILL"
X@D3 Bkz SERVICE_STATUS_HANDLE ssh;
JGdBpj: SERVICE_STATUS ss;
9a4RW}S< /////////////////////////////////////////////////////////////////////////
92tb`' void ServiceStopped(void)
[R:O'AP}@} {
ix/uV)]k` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ftH
0aI ss.dwCurrentState=SERVICE_STOPPED;
*l9Y]hinq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d*AV(g#B ss.dwWin32ExitCode=NO_ERROR;
bFJn-g n ss.dwCheckPoint=0;
x NC>m&T ss.dwWaitHint=0;
;;`KkNysm SetServiceStatus(ssh,&ss);
Q@j:b]Y9 return;
q{5Vq_s\ }
OB^ /////////////////////////////////////////////////////////////////////////
{U<htl4 void ServicePaused(void)
4Sl^cKb$7 {
eo,]b1C2n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6/n;u{| ss.dwCurrentState=SERVICE_PAUSED;
mcR!P~"i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4{Ak| ss.dwWin32ExitCode=NO_ERROR;
pucHB<R@bL ss.dwCheckPoint=0;
V\xQM; ss.dwWaitHint=0;
?nn,RBS- SetServiceStatus(ssh,&ss);
J *B`C^i return;
#,9|Hr% }
bQ4 }no0 void ServiceRunning(void)
a&cV@~ {
o._^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
So 5{E4[ ss.dwCurrentState=SERVICE_RUNNING;
nbRg<@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
UM]wDFn'E ss.dwWin32ExitCode=NO_ERROR;
a3)#tt=rA ss.dwCheckPoint=0;
j>:T)zhyY ss.dwWaitHint=0;
V , "'k<y SetServiceStatus(ssh,&ss);
GkO6r'MVE return;
L7b{H2 2 }
BA5= D>T- /////////////////////////////////////////////////////////////////////////
y7Ub~qU void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ZN1p>+oY! {
}B.C#Y$@ switch(Opcode)
j)0R*_-B[ {
2U+&F'&Q case SERVICE_CONTROL_STOP://停止Service
0jS/U|0 ServiceStopped();
JU6np 4 break;
%2+]3h>g case SERVICE_CONTROL_INTERROGATE:
@rF\6I SetServiceStatus(ssh,&ss);
u`~{:V break;
GhT7:_r~ }
`fRy"44nR return;
FSB$D)4z>b }
!(~>-;A8 //////////////////////////////////////////////////////////////////////////////
aD^MoB3 //杀进程成功设置服务状态为SERVICE_STOPPED
@88 efF //失败设置服务状态为SERVICE_PAUSED
SM<kE<q# //
1W8W/Y=hT void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
O^:h _L {
2=|IOkY ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
= V , _ if(!ssh)
[4t KJ+v {
Y>%NuL|s ServicePaused();
+!Ltn return;
vqHJc2yYkZ }
.s?OKy ServiceRunning();
-a[{cu{ Sleep(100);
>tzXbmFp; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_7 ;^od=C //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
#+G2ZJxL| if(KillPS(atoi(lpszArgv[5])))
Y[DKj!v ServiceStopped();
,+RO 5n else
cmeyCyV* ServicePaused();
aFym&n\ return;
{Vm36/a }
i<?4iwX%i* /////////////////////////////////////////////////////////////////////////////
MD)"r>k void main(DWORD dwArgc,LPTSTR *lpszArgv)
D^{:UbN {
Z^l!y5s/H SERVICE_TABLE_ENTRY ste[2];
*J=ol ste[0].lpServiceName=ServiceName;
cn0Fz"d ste[0].lpServiceProc=ServiceMain;
H-W)Tq_?- ste[1].lpServiceName=NULL;
t;]egk ste[1].lpServiceProc=NULL;
bij?q\ StartServiceCtrlDispatcher(ste);
s*f.` A*) return;
12a #]E }
ihWz/qx&q /////////////////////////////////////////////////////////////////////////////
R'/wOE2 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
%},gE[N!J 下:
{+:XVT_+ /***********************************************************************
&>{>k<z Module:function.c
sdWl5 " Date:2001/4/28
ar|[D7Xrq\ Author:ey4s
\gkajY-? Http://www.ey4s.org dWy1=UQfP ***********************************************************************/
Z]f2& #include
L'Zud,JKg ////////////////////////////////////////////////////////////////////////////
3c3Z"JV BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3Y-v1.^j {
E'8Bw7Tz TOKEN_PRIVILEGES tp;
5m42Bqy" LUID luid;
02[II_< 1 R!,)?j; if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
gxM8IQ {
"~<~b2Y"5 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
jVIpbG44 return FALSE;
5XI*I(.%/ }
A.O~'')X tp.PrivilegeCount = 1;
^mpB\D)q tp.Privileges[0].Luid = luid;
.}N^AO= if (bEnablePrivilege)
=fG8YZ( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
@W8}N|jek else
ai4^NJn tp.Privileges[0].Attributes = 0;
a`*WpP \+ // Enable the privilege or disable all privileges.
:$aW@?zAY AdjustTokenPrivileges(
%Be[DLtE" hToken,
SWb5K0YRn FALSE,
>EtP^Lu~f_ &tp,
lg>AWTW[ sizeof(TOKEN_PRIVILEGES),
lM*O+k (PTOKEN_PRIVILEGES) NULL,
`uA&w}(G (PDWORD) NULL);
Nh9!lB m*] // Call GetLastError to determine whether the function succeeded.
=bWq 3aP)P if (GetLastError() != ERROR_SUCCESS)
}!V<"d,! {
!d.>r
7w printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
)`mF.87b&h return FALSE;
dY<#a,eS }
; ZV^e return TRUE;
5R `6zhf }
acY[?L_6J ////////////////////////////////////////////////////////////////////////////
;/ KF3
% BOOL KillPS(DWORD id)
0t?<6-3`/ {
tcEf
~|3 HANDLE hProcess=NULL,hProcessToken=NULL;
i%PHYSJ. BOOL IsKilled=FALSE,bRet=FALSE;
YBIe'(p __try
MIF[u:& {
Az9J{) [;?{BB if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
)]>
'7] i {
b^DV9mO4J printf("\nOpen Current Process Token failed:%d",GetLastError());
w s>Iyw.u __leave;
}#>d2 =T$ }
n "KJB //printf("\nOpen Current Process Token ok!");
_np>({ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
FR^wDm$ {
h_G|.7! __leave;
9~'Ip7X,! }
*/dh_P<Yj printf("\nSetPrivilege ok!");
"Vp:z V<S -!G#")< if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9c}]:3#XO {
?>jArzI printf("\nOpen Process %d failed:%d",id,GetLastError());
5zw23! __leave;
)|R0_9CLV }
1vK(^u[ //printf("\nOpen Process %d ok!",id);
[pgkY!R?) if(!TerminateProcess(hProcess,1))
OXX(OCG> {
w^E]N printf("\nTerminateProcess failed:%d",GetLastError());
GdeR#%z __leave;
R
4QwWSBJ }
e=)*O IsKilled=TRUE;
ZX6=D>)u }
;:\,x __finally
lEbR) B, {
il cy/ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Ox*T:5 if(hProcess!=NULL) CloseHandle(hProcess);
_<F@(M5 }
TgE.=` "7 return(IsKilled);
9hLmrYNM1 }
X:-bAu}D //////////////////////////////////////////////////////////////////////////////////////////////
Xa%&.&V 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:
$_7d! S" /*********************************************************************************************
r]//Q6|S ModulesKill.c
nB Iv{ Create:2001/4/28
'`~(Fkj Modify:2001/6/23
`{Di* Author:ey4s
p9}c6{Wp Http://www.ey4s.org |XA aKZA PsKill ==>Local and Remote process killer for windows 2k
t2%@py*bU **************************************************************************/
B0XBI0w^Y #include "ps.h"
WlRZ|. #define EXE "killsrv.exe"
&T/q0bwd #define ServiceName "PSKILL"
0/00W6r0 (9 z.IH7}k #pragma comment(lib,"mpr.lib")
UNcJ= //////////////////////////////////////////////////////////////////////////
JvWs/AG1 //定义全局变量
{S" SERVICE_STATUS ssStatus;
2\CkX SC_HANDLE hSCManager=NULL,hSCService=NULL;
]G
o~]7(5| BOOL bKilled=FALSE;
l)rvh#D char szTarget[52]=;
awSS..g}L //////////////////////////////////////////////////////////////////////////
@uM3iO7& BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
k#:@fH4{PA BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Hs`#{W{. BOOL WaitServiceStop();//等待服务停止函数
m57tOX BOOL RemoveService();//删除服务函数
S}p&\w H /////////////////////////////////////////////////////////////////////////
yZ~eLWz int main(DWORD dwArgc,LPTSTR *lpszArgv)
`_g?y) {
p<0kmA<B/ BOOL bRet=FALSE,bFile=FALSE;
)>X|o$2 char tmp[52]=,RemoteFilePath[128]=,
. I&)MZ>n szUser[52]=,szPass[52]=;
&~JfDe9IS HANDLE hFile=NULL;
"K$ Wh1<7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%f>
|fs [cLU*: //杀本地进程
=.f +}y if(dwArgc==2)
>5~Zr$ {
73s3-DS, if(KillPS(atoi(lpszArgv[1])))
>[%.h(h/% printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
pGbFg& else
v!{'23`87 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
7~l lpszArgv[1],GetLastError());
qfP"UAc{/ return 0;
seqF84Xd< }
E
^SM` //用户输入错误
mLk6!&zN else if(dwArgc!=5)
XAULD]Q {
Fb{`a[& printf("\nPSKILL ==>Local and Remote Process Killer"
HSr"M.k5 "\nPower by ey4s"
kSDa\l!W] "\nhttp://www.ey4s.org 2001/6/23"
Xm^h5jAr "\n\nUsage:%s <==Killed Local Process"
_Dcc<-. "\n %s <==Killed Remote Process\n",
B-ri}PA lpszArgv[0],lpszArgv[0]);
G_, t\ return 1;
?m9UhLeaS= }
N} x/&e //杀远程机器进程
kG;eOp16R strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
j#nO6\&o strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
8T.5Mhx0jS strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Ubw!/|mi R!V5-0% //将在目标机器上创建的exe文件的路径
"U5Ln2X{J sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
}2BH_
2 __try
<GT>s {
cxP9n8CuT //与目标建立IPC连接
@(,{_c] if(!ConnIPC(szTarget,szUser,szPass))
F3Ak'h{Ay {
*/5<L99v printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^;CR0.4 return 1;
jY#(A23 }
u5{5ts+: printf("\nConnect to %s success!",szTarget);
{sfmWVp //在目标机器上创建exe文件
il>x!)?o !.2CAL hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
6Er0o{iI E,
e2-70UvW^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+Sd x8 Z5 if(hFile==INVALID_HANDLE_VALUE)
=FD`A#\C~ {
ReB(T7Vk= printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
gM;) __leave;
Q&.IlVB[ }
[nN\{"~O //写文件内容
%+7T9>+ while(dwSize>dwIndex)
LE0J ;|1 {
k qY3r & XEUa if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
p'%: M {
SN[L4}{ printf("\nWrite file %s
\\2k}TsB failed:%d",RemoteFilePath,GetLastError());
q(jkit~`A __leave;
vU8FHVytV }
[N+ m5{tT dwIndex+=dwWrite;
6L:trLuQ }
}4\!7]FVYX //关闭文件句柄
,yM}]pwlB CloseHandle(hFile);
C$'D]fX bFile=TRUE;
fZw9zqg //安装服务
2Pem%HE~P if(InstallService(dwArgc,lpszArgv))
oXQ<9t1( {
=;k+g?.@I //等待服务结束
ni"$[8U if(WaitServiceStop())
tkdBlG]! {
9Ew:.&d //printf("\nService was stoped!");
Re kb?|{z
}
/+x#V!zM else
,{uW8L {
6HEqm>Yau //printf("\nService can't be stoped.Try to delete it.");
C`yvBt40r }
'd2qa`H'}B Sleep(500);
}:RT,< //删除服务
j*eUF-J1 RemoveService();
]8xc?*i8 }
c4ZuW_&: }
#LN5&i;s __finally
!sfXq"F {
~|r'2V* //删除留下的文件
O ':0V if(bFile) DeleteFile(RemoteFilePath);
$TD~k; //如果文件句柄没有关闭,关闭之~
~$&:NB1~q if(hFile!=NULL) CloseHandle(hFile);
9k=U0]!ch //Close Service handle
7g A08M[O if(hSCService!=NULL) CloseServiceHandle(hSCService);
I9[1U //Close the Service Control Manager handle
"W &:j:o if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
|2
YubAIZ( //断开ipc连接
"'z,[v50& wsprintf(tmp,"\\%s\ipc$",szTarget);
u{OS6Ky WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
XSm"I[.g if(bKilled)
wQD0vsD printf("\nProcess %s on %s have been
9lZAa8Rx i killed!\n",lpszArgv[4],lpszArgv[1]);
eq@am(#&kY else
<THZ2`tTK3 printf("\nProcess %s on %s can't be
d}{LM!s killed!\n",lpszArgv[4],lpszArgv[1]);
Hhe{ +W@~ }
yyY~ *Le return 0;
lC'{QUC }
u0bfX,e2U //////////////////////////////////////////////////////////////////////////
?Do^stq'4 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
c-4m8Kg?L {
bH\'uaJ NETRESOURCE nr;
N|!MO{sB char RN[50]="\\";
biK)&6|`sa ;ZQ-uz strcat(RN,RemoteName);
74@lo-/LY strcat(RN,"\ipc$");
&v5G92 r/NSD$-n nr.dwType=RESOURCETYPE_ANY;
heE}_,$| nr.lpLocalName=NULL;
ia%z+:G nr.lpRemoteName=RN;
@uI? nr.lpProvider=NULL;
F_A%8)N h4hN1<ky\ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
gk!E$NyE return TRUE;
Jv_.itc else
C5O5S:|' return FALSE;
w5F4"nl#O} }
B :.@Qi^ /////////////////////////////////////////////////////////////////////////
GXDC@+$14 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
mu6039qy {
.]W;2G BOOL bRet=FALSE;
?S (im __try
h>}ax\h {
,?l~rc //Open Service Control Manager on Local or Remote machine
_j:UGMTi(U hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
;{<aA 5 if(hSCManager==NULL)
q,[k7&HS {
+h0PR? printf("\nOpen Service Control Manage failed:%d",GetLastError());
s kN9O"^A __leave;
$> "J"IX }
:ozV3`%$( //printf("\nOpen Service Control Manage ok!");
Q~Ay8L+ //Create Service
"$XYIuT hSCService=CreateService(hSCManager,// handle to SCM database
2v0!` &?M{ ServiceName,// name of service to start
~I{EE[F>qL ServiceName,// display name
9T(L"9r-e SERVICE_ALL_ACCESS,// type of access to service
0U$:>bQ SERVICE_WIN32_OWN_PROCESS,// type of service
e^j<jV`1 SERVICE_AUTO_START,// when to start service
c_
La^HS SERVICE_ERROR_IGNORE,// severity of service
bGbqfO` failure
2t+D8 d|c< EXE,// name of binary file
Fi mN?s NULL,// name of load ordering group
""co6qo#> NULL,// tag identifier
kOw=c Gt NULL,// array of dependency names
q@(1Yivk NULL,// account name
z{ptm7 NULL);// account password
7;&(} //create service failed
\+-zRR0 if(hSCService==NULL)
*)u?~r(F {
5L8&/EN9- //如果服务已经存在,那么则打开
^:`oP"%-T if(GetLastError()==ERROR_SERVICE_EXISTS)
~12_D'8D[ {
"`pNH' //printf("\nService %s Already exists",ServiceName);
S]}}A //open service
n.*3,4.] hSCService = OpenService(hSCManager, ServiceName,
PU W[e% SERVICE_ALL_ACCESS);
i+g~ Uj}h if(hSCService==NULL)
,V,f2W 4 {
$@_{p*q printf("\nOpen Service failed:%d",GetLastError());
93j{.0]X __leave;
M\Se_ }
I%oRvg|q //printf("\nOpen Service %s ok!",ServiceName);
eP "`,< }
XAe\s` else
MDJc[am {
(8.{+8o printf("\nCreateService failed:%d",GetLastError());
|^R*4;Phe __leave;
((XE\V\}Z }
m`z7fi7u }
/
s,tY74'5 //create service ok
-."kq.m* else
#ZJMlJ:q`" {
Vtr3G.P^ //printf("\nCreate Service %s ok!",ServiceName);
Ly;I,)w }
i}v9ut]B zh\$t]d<I // 起动服务
4o<*PPA1 if ( StartService(hSCService,dwArgc,lpszArgv))
%}P4kEY {
H+ lX-, //printf("\nStarting %s.", ServiceName);
J!{Al Sleep(20);//时间最好不要超过100ms
mzX;s&N# while( QueryServiceStatus(hSCService, &ssStatus ) )
'BY-OA#xJ {
l<(cd, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
HTV ~ ?E {
[#Y' dFQ printf(".");
uRE*%d> Sleep(20);
)P?IqSEA% }
5Fmav5 else
8TE>IPjm break;
{CtR+4KD }
rEdY>\' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
`9Yn0B. printf("\n%s failed to run:%d",ServiceName,GetLastError());
_%~$'Hy }
54{q.I@n else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+`B'r
' {
3uV4/%U //printf("\nService %s already running.",ServiceName);
w7FoL }
oKA& An else
^rL_C}YBj- {
%y&]'A printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
<_Eg?ePW# __leave;
%v+=;jw }
lwT9~Hyp bRet=TRUE;
D'b#,a;V }//enf of try
%T!J$a)qf __finally
& ze>X {
(CJ.BHu] return bRet;
9@K.cdRjQ }
.$&Q[r3Lu return bRet;
e4`uVq5 }
G,XPT,:% /////////////////////////////////////////////////////////////////////////
d;7uFh|o BOOL WaitServiceStop(void)
m}3gZu] {
s
=Umj'1k BOOL bRet=FALSE;
@*>Sw>oet //printf("\nWait Service stoped");
['q&@_d7 while(1)
AQss4[\Dx {
"B{ECM; Sleep(100);
/6KIl if(!QueryServiceStatus(hSCService, &ssStatus))
x[Im%k {
o31Nmy
Ni printf("\nQueryServiceStatus failed:%d",GetLastError());
kM/Te{< break;
kL>d"w }
@F~LW6K if(ssStatus.dwCurrentState==SERVICE_STOPPED)
x;LzG t:w {
;@3FF bKilled=TRUE;
FS"eM"z bRet=TRUE;
wW 2d\Zd& break;
4/e60jA }
~+G#n"P n if(ssStatus.dwCurrentState==SERVICE_PAUSED)
P[ r];e {
47r&8C+&\ //停止服务
f )Z%pgB bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
t<j^q`;@v break;
amWD-0V }
=IU*}># else
\.uc06 {
w Q+8\ s= //printf(".");
Zg~nlO2 continue;
]m4OIst }
1L nyWZ }
dRi5hC$ return bRet;
B@y(. }
<7_KeOLJ /////////////////////////////////////////////////////////////////////////
::5E 8919 BOOL RemoveService(void)
e@#kRklV& {
%JZZ%xc //Delete Service
L<V3KS2y if(!DeleteService(hSCService))
+7V{ABfGl {
zYY$D. printf("\nDeleteService failed:%d",GetLastError());
*sw7niw return FALSE;
L';MP^ }
CZ<~3bEF //printf("\nDelete Service ok!");
&HW1mNF9 return TRUE;
X2|Y }
N8r*dadDd /////////////////////////////////////////////////////////////////////////
en F :>H4 其中ps.h头文件的内容如下:
(1R?s>3o /////////////////////////////////////////////////////////////////////////
L!Cz'm"Nl #include
laKuOx} #include
Pmg)v!" #include "function.c"
. @q-B+Eg ?, r~= unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
FR[ B v /////////////////////////////////////////////////////////////////////////////////////////////
uX/$CM 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~_*]:
bx4'en# /*******************************************************************************************
R6-n IY, Module:exe2hex.c
>EsziRm Author:ey4s
MPgS!V1 Http://www.ey4s.org Ycr3HLJy Date:2001/6/23
3REx45M2 ****************************************************************************/
DQ#H,\^< #include
I` K$E/ns #include
O,2~"~kF int main(int argc,char **argv)
I04jjr:< {
cF)/^5Z HANDLE hFile;
B+d<F[| DWORD dwSize,dwRead,dwIndex=0,i;
F>je4S; unsigned char *lpBuff=NULL;
|{r$jZeE __try
j%u-dr {
51C2u)HE if(argc!=2)
`:m!~ {
'_\;jFAM printf("\nUsage: %s ",argv[0]);
$''?HjB}T __leave;
}9HmTr| }
{`=0 |oP} K,'*Dz hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
cJo\#cr LE_ATTRIBUTE_NORMAL,NULL);
%@a8P if(hFile==INVALID_HANDLE_VALUE)
IQ<MyB( {
F~:O.$f]G printf("\nOpen file %s failed:%d",argv[1],GetLastError());
?3ig)J,e[ __leave;
w]b,7QuNz }
'^BV_ QQ dwSize=GetFileSize(hFile,NULL);
!Z!g:II
/ if(dwSize==INVALID_FILE_SIZE)
mR\`DltoV {
:F,O printf("\nGet file size failed:%d",GetLastError());
gWABY%!} __leave;
\Ng\B.IQ }
\<Sv3xy&O lpBuff=(unsigned char *)malloc(dwSize);
YJg,B\z} if(!lpBuff)
0~wF3BgV {
9SlNq05G7 printf("\nmalloc failed:%d",GetLastError());
(&|_quP7O __leave;
@E( 7V(m/ }
HoV^Y6 while(dwSize>dwIndex)
d)cOhZy {
)#|<w9uec if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
b`yZ|j'ikd {
J:uW`R printf("\nRead file failed:%d",GetLastError());
e^4 p% __leave;
sDr/k`> }
=S '%`] f? dwIndex+=dwRead;
YprHwL }
5uq3\a for(i=0;i{
fO'Wj`&a if((i%16)==0)
0]QRsVz+ printf("\"\n\"");
ETp%s{8 printf("\x%.2X",lpBuff);
}i{sg# }
/525w^'pd }//end of try
yR{x}DbG __finally
b" xmqWa {
CT0l!J~5m~ if(lpBuff) free(lpBuff);
C%*k.$#r! CloseHandle(hFile);
l`kWz5[~ }
5aad$f return 0;
.=m,hu~ }
x!\ONF5$ 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。