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。
O(#DaFJv OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
CKCot <1>与远程系统建立IPC连接
qi!+Ceo} <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
5NHNnDhuL <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
3,t3\`= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
<<4U: <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
8(]*J8/wt <6>服务启动后,killsrv.exe运行,杀掉进程
E0G"B'x <7>清场
0.!_k )tu 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
"dQ02y /***********************************************************************
m5`<XwD9 Module:Killsrv.c
v;1<K@UT Date:2001/4/27
5 Sl vCL Author:ey4s
BS!VAHO"V Http://www.ey4s.org \xR1|M ***********************************************************************/
b*(74 >XY #include
E+)3n[G #include
n
'gU #include "function.c"
ir!/{IQx #define ServiceName "PSKILL"
p?PK8GL vnc-W3N SERVICE_STATUS_HANDLE ssh;
b1\.hi SERVICE_STATUS ss;
F!ZE4S_ /////////////////////////////////////////////////////////////////////////
^ZuwUuuf void ServiceStopped(void)
ebfT%_N {
05hjC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LD/NMb ss.dwCurrentState=SERVICE_STOPPED;
lub_2Cb|j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4h~CDy%_ ss.dwWin32ExitCode=NO_ERROR;
ip8%9fG\> ss.dwCheckPoint=0;
fRh}n ^X ss.dwWaitHint=0;
ZD ~ra7 SetServiceStatus(ssh,&ss);
{9B"'65o return;
"RcNy~ }
P.aN4 9`= /////////////////////////////////////////////////////////////////////////
S\io5|P void ServicePaused(void)
maTQ0GX {
4 ))Z Bq? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A*^aBWFR ss.dwCurrentState=SERVICE_PAUSED;
/F@CrNFb( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4 '"C8vw. ss.dwWin32ExitCode=NO_ERROR;
(P'{A>aHl0 ss.dwCheckPoint=0;
Ui|z#{8& ss.dwWaitHint=0;
}ff+RGxLIG SetServiceStatus(ssh,&ss);
A1g.ww: return;
Nk2n&(~$ }
[] cF*en void ServiceRunning(void)
_3%eIyk4T {
Zo`_vx/{j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]sLdz^E3D ss.dwCurrentState=SERVICE_RUNNING;
[8jIu&tJf ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
AdD,94/ ss.dwWin32ExitCode=NO_ERROR;
uo`zAKM&A ss.dwCheckPoint=0;
"rA-u)Te ss.dwWaitHint=0;
'9u(9S SetServiceStatus(ssh,&ss);
fQQj2>3w return;
;-kC&GZf }
R`KlG/Tk /////////////////////////////////////////////////////////////////////////
FdGnNDl*e void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
?mwa6] {
Y#[xX2z9 switch(Opcode)
D,\hRQ {
cXw8#M! case SERVICE_CONTROL_STOP://停止Service
*(E]]8o ServiceStopped();
)s N}ClgJ break;
0uL*-/| case SERVICE_CONTROL_INTERROGATE:
>)^Q p- SetServiceStatus(ssh,&ss);
gx9=L&=d break;
g286
P_a`* }
`:.a5 return;
t#d{hEr }
8Wba Hw_ //////////////////////////////////////////////////////////////////////////////
Uz=OTM //杀进程成功设置服务状态为SERVICE_STOPPED
\r1nMw 3& //失败设置服务状态为SERVICE_PAUSED
?[?;%Y //
;vG%[f`K void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
7y4jk {
\&/V p` ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
X6<Ds'I if(!ssh)
l#IN)">1 {
Zz?)k])F ServicePaused();
SwE bVwB return;
[[#zB-| }
m`BE{% ServiceRunning();
|BBo Sleep(100);
XFSHl[uS1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+I3j2u8L //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
i0nu5kD+d if(KillPS(atoi(lpszArgv[5])))
?t)Mt](" ServiceStopped();
a(IUAh*mO else
X'{o/U. ServicePaused();
sm Kp3_r return;
TXT!Ae }
dWTc3@xd /////////////////////////////////////////////////////////////////////////////
xc}kDpF=g void main(DWORD dwArgc,LPTSTR *lpszArgv)
pz= /A {
_1G;!eO SERVICE_TABLE_ENTRY ste[2];
o-<XR9,N* ste[0].lpServiceName=ServiceName;
/Z~5bb( ste[0].lpServiceProc=ServiceMain;
?{L5=X@$$ ste[1].lpServiceName=NULL;
h0] bIT{ ste[1].lpServiceProc=NULL;
$px1D$F ! StartServiceCtrlDispatcher(ste);
`m}G{ jfk return;
6zIK%< }
.On3ZN /////////////////////////////////////////////////////////////////////////////
Ax6zx 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
[]doLt;J 下:
T9FGuit9 /***********************************************************************
SohNk9u[8 Module:function.c
F9k}zAY\J Date:2001/4/28
VIaj])m Author:ey4s
[9d\WPLC Http://www.ey4s.org rgo!t028^ ***********************************************************************/
WMS~Bk+! #include
d*x&Uh[K ////////////////////////////////////////////////////////////////////////////
T|p%4hH BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
l{QlJ>%~{; {
9"?;H%. TOKEN_PRIVILEGES tp;
1,Jy+1G0w LUID luid;
!yvw5As % @"B{k%+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Wr@q+Whq {
wlQ
@3RN> printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3:<[;yo return FALSE;
uqVarRi$ }
V@+X4`T tp.PrivilegeCount = 1;
X/buz tp.Privileges[0].Luid = luid;
MO?
}$j if (bEnablePrivilege)
1)5/a5 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,Iru_=Wk~ else
He%v 4S tp.Privileges[0].Attributes = 0;
ve\@u@K^ // Enable the privilege or disable all privileges.
b\t?5z-Z AdjustTokenPrivileges(
_0y]U];ce hToken,
"MD6 <H FALSE,
1+[,eq &tp,
xf?"Q# sizeof(TOKEN_PRIVILEGES),
/z(d!0_q|v (PTOKEN_PRIVILEGES) NULL,
S_ra8HY8 (PDWORD) NULL);
-v:3#9uX) // Call GetLastError to determine whether the function succeeded.
:QF`Orb!^ if (GetLastError() != ERROR_SUCCESS)
<nK@+4EH"o {
VtMnLFMw printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
w]fVELU return FALSE;
pU<GI@gU }
3m~,6mQ return TRUE;
*,)1Dcv( }
k@pEs# a ////////////////////////////////////////////////////////////////////////////
p&\DG BOOL KillPS(DWORD id)
X5(oL {
q^uCZnkb= HANDLE hProcess=NULL,hProcessToken=NULL;
'@zMZc! BOOL IsKilled=FALSE,bRet=FALSE;
~+,ZD)AKi4 __try
k8i0`VY5Y {
ItVVI"- ^5)=)xVF if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
wKoar {
;Zc0imYL printf("\nOpen Current Process Token failed:%d",GetLastError());
8Q0/kG __leave;
]AZCf`7/? }
}2^qM^,0 //printf("\nOpen Current Process Token ok!");
99%R/m if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
mRt/d {
n]nJ$u1u __leave;
;iQw2XhT }
o5YL_=7m printf("\nSetPrivilege ok!");
?kRx;S+ xgtx5tg if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
o=PW)37> {
7UqDPEXU]` printf("\nOpen Process %d failed:%d",id,GetLastError());
!Q,Dzv"7 __leave;
mR|']^!SE }
4F<was/ //printf("\nOpen Process %d ok!",id);
s=1 k9
if(!TerminateProcess(hProcess,1))
E_P,>f {
9H53H"5q printf("\nTerminateProcess failed:%d",GetLastError());
G @]n(\7Y __leave;
xCyD0^KY }
IR&b2FTcU IsKilled=TRUE;
vg1E@rH|} }
.Q{VY]B^ __finally
p _2Y c]8 {
F ^lau f if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9`CJhu if(hProcess!=NULL) CloseHandle(hProcess);
+(`.pa z@ }
{cjp8W8hS return(IsKilled);
Mp^G7JY, }
I9nm$,i]7 //////////////////////////////////////////////////////////////////////////////////////////////
+x?8\
OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
^`RMf5i1m /*********************************************************************************************
8M]QDgd. ModulesKill.c
B->oTC`5 Create:2001/4/28
&KV$x3 Modify:2001/6/23
q9\(<<f| Author:ey4s
@udc/J$ Http://www.ey4s.org _^$F^}{& PsKill ==>Local and Remote process killer for windows 2k
q AsTiT6r **************************************************************************/
^e80S^ #include "ps.h"
&Gm3 #define EXE "killsrv.exe"
gEmsPk, #define ServiceName "PSKILL"
<!*O[0s L9l]0C37e #pragma comment(lib,"mpr.lib")
n8q%>.i7 //////////////////////////////////////////////////////////////////////////
dO9bxHMnM //定义全局变量
51;Bc[)% SERVICE_STATUS ssStatus;
eMP0BS" SC_HANDLE hSCManager=NULL,hSCService=NULL;
Bi0&F1ZC! BOOL bKilled=FALSE;
vCtnjWGX}/ char szTarget[52]=;
\.F|c //////////////////////////////////////////////////////////////////////////
;Wn0-`_1, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
y+7A?"s) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>QBDxm BOOL WaitServiceStop();//等待服务停止函数
Zlv`yC*r BOOL RemoveService();//删除服务函数
yoTx3U@ /////////////////////////////////////////////////////////////////////////
)X6I#q8 int main(DWORD dwArgc,LPTSTR *lpszArgv)
w-Q=oEt {
R78P](1\> BOOL bRet=FALSE,bFile=FALSE;
!OOOc char tmp[52]=,RemoteFilePath[128]=,
~`0=-Qkd szUser[52]=,szPass[52]=;
("=B,%F_ HANDLE hFile=NULL;
A8ClkLC;I DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
JaN53,&< g{hbq[>X] //杀本地进程
+1eb@bX if(dwArgc==2)
h0l_9uI {
&
5'cN if(KillPS(atoi(lpszArgv[1])))
Fl\kt.G printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~-A"M_n ? else
U.ew6`'Te printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\'B%lXh lpszArgv[1],GetLastError());
h|EHK!<"8 return 0;
W)`H(J }
`t7GYmw^# //用户输入错误
zH
*7!)8 else if(dwArgc!=5)
y*lAmO {
k[1w] l8 printf("\nPSKILL ==>Local and Remote Process Killer"
NDG?Xs [2 "\nPower by ey4s"
ka:wD?>1i "\nhttp://www.ey4s.org 2001/6/23"
?Lr:> "\n\nUsage:%s <==Killed Local Process"
|3gWH4M4** "\n %s <==Killed Remote Process\n",
t k+t3+ lpszArgv[0],lpszArgv[0]);
%;O# y3, return 1;
ho6,&Bp8 }
o H]FT{ //杀远程机器进程
l^v,X%{Iz strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
f/i[?
gw strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Hnbd<?y
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
;{"uG>#R bE" J&;| //将在目标机器上创建的exe文件的路径
S{~j5tQv^q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
}ct*<zj[~u __try
nY?X@avo> {
^bXCYkx //与目标建立IPC连接
Jv D`RUh if(!ConnIPC(szTarget,szUser,szPass))
Cx8
H {
.Mzrj{^Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
vpu
return 1;
NqN9 }
83:qIfF printf("\nConnect to %s success!",szTarget);
lDG.\u //在目标机器上创建exe文件
PML84*K - ;}AcyVV hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
2spK#0n.HV E,
CfHPJ:Qo[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
'h{DjNSM
if(hFile==INVALID_HANDLE_VALUE)
_B\X&!G. {
#M8>)o c printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Jl89}Sf __leave;
&3Mps[u:h }
&sS]h|2Z5 //写文件内容
aGmbB7[BZ while(dwSize>dwIndex)
Wr.~Ns< {
Jry643K>:; H=5#cPI#(^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+Z%8X!Q {
Xd9<`gu printf("\nWrite file %s
#pX +~{ failed:%d",RemoteFilePath,GetLastError());
'Ie!%k ^ __leave;
-o sxKT: }
qAuq2pHA+d dwIndex+=dwWrite;
v5`Odbc=w }
Tq5F'@e //关闭文件句柄
Q9
RCN<! CloseHandle(hFile);
c]:@y"W5$ bFile=TRUE;
axd9b, //安装服务
ps=QVX)YP if(InstallService(dwArgc,lpszArgv))
g?!;04 {
7R".$ p //等待服务结束
C,3yu,' if(WaitServiceStop())
pPZ^T5-ks {
0 mR //printf("\nService was stoped!");
2)>Ty4* }
w7h=vy n? else
AmT*{Fz8 {
I,!>ZG@6 //printf("\nService can't be stoped.Try to delete it.");
c#(&\g2H }
1z=}`,?> Sleep(500);
WFFpW{ //删除服务
nB86oQ/S RemoveService();
1V1T1 }
!)'|Y5 o }
=_H)5I_\ __finally
.#ATI<t {
*wfkjG //删除留下的文件
ak;S Ie if(bFile) DeleteFile(RemoteFilePath);
w^QqYUL${ //如果文件句柄没有关闭,关闭之~
|)u|@\{ if(hFile!=NULL) CloseHandle(hFile);
Q@#Gm9m //Close Service handle
G3t
4$3| if(hSCService!=NULL) CloseServiceHandle(hSCService);
l ~ /y //Close the Service Control Manager handle
\{`*`WQF if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K?aUIkVs //断开ipc连接
9:6d,^X wsprintf(tmp,"\\%s\ipc$",szTarget);
*gXm&/2* WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
5V/CYcO if(bKilled)
,=p.Cx'PR printf("\nProcess %s on %s have been
vW4N[ .+ killed!\n",lpszArgv[4],lpszArgv[1]);
We*c_;@< else
q9"~sCH printf("\nProcess %s on %s can't be
_d/ZaCx'i killed!\n",lpszArgv[4],lpszArgv[1]);
Gu9x4p }
EM.rO/qcW return 0;
%uLyL4*L(p }
@Ao E> //////////////////////////////////////////////////////////////////////////
|qsY0zx BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
?YbZVoD)J {
>jDx-H.N NETRESOURCE nr;
LlG~aGhel char RN[50]="\\";
;]^JUmxU[d h8_~ OX strcat(RN,RemoteName);
%S<( z5 strcat(RN,"\ipc$");
2nPU $\du ; i><03 nr.dwType=RESOURCETYPE_ANY;
#i GRi!$h nr.lpLocalName=NULL;
sIJ37;ZA nr.lpRemoteName=RN;
g#ONtY@*U nr.lpProvider=NULL;
wfrWpz=FO oos35xV. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
cIgicp}U return TRUE;
~L'}!'
&. else
jTx,5s- return FALSE;
(7rG~d1iS }
1`_i%R^ /////////////////////////////////////////////////////////////////////////
AcF;5h BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%j=,c{`Q {
!Jj=H()} BOOL bRet=FALSE;
Pne[>}_l/ __try
rLcQG {
^ffh //Open Service Control Manager on Local or Remote machine
y|X\f! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
2aN if(hSCManager==NULL)
S-h1p` {
ud-.R~f{e printf("\nOpen Service Control Manage failed:%d",GetLastError());
1q!6Sny@ __leave;
GJqSNi} }
~I>B5^3 //printf("\nOpen Service Control Manage ok!");
U9xFQ=$2 //Create Service
@]HV:7<q hSCService=CreateService(hSCManager,// handle to SCM database
JqH2c=}- ServiceName,// name of service to start
OX4+1@$tk ServiceName,// display name
kc8T@5+I0 SERVICE_ALL_ACCESS,// type of access to service
*R>I%?]V3 SERVICE_WIN32_OWN_PROCESS,// type of service
*#;rp~ SERVICE_AUTO_START,// when to start service
um&e.V)N SERVICE_ERROR_IGNORE,// severity of service
B%9[ failure
:OBggb#?! EXE,// name of binary file
$hO8
S = NULL,// name of load ordering group
qD#-q vn NULL,// tag identifier
/BVNJNhz NULL,// array of dependency names
[:!#F7O- NULL,// account name
,9"</\]` NULL);// account password
<S0!$.Kg*< //create service failed
fK^FD&sF if(hSCService==NULL)
"O|fX\}5 {
N2tvP+Z6D //如果服务已经存在,那么则打开
Y^S0K'N if(GetLastError()==ERROR_SERVICE_EXISTS)
W.n@ {
R< xxwjt //printf("\nService %s Already exists",ServiceName);
^LT9t2 //open service
+.HQ+`8z] hSCService = OpenService(hSCManager, ServiceName,
m=fmf( SERVICE_ALL_ACCESS);
W9V%Xc`LQ if(hSCService==NULL)
AJ:@c7:eS {
$b$r,mc printf("\nOpen Service failed:%d",GetLastError());
$X~=M_W __leave;
=W ! m` }
lLtC9: //printf("\nOpen Service %s ok!",ServiceName);
^O\tN\g;c }
aM.l+DP else
foE2rV/Y {
:ykZ7X& printf("\nCreateService failed:%d",GetLastError());
i`8!Vm __leave;
:eQxdi' }
3g2t{% }
ZLKS4 //create service ok
N M~e else
*vsOL4I% {
B?Y%y@. //printf("\nCreate Service %s ok!",ServiceName);
p|Rxy"} }
hY'"^?OP 7X}_yMxc // 起动服务
(DKpJCx if ( StartService(hSCService,dwArgc,lpszArgv))
J(/
eR,ak {
oRWsi/Zf //printf("\nStarting %s.", ServiceName);
:@b>,{*4zS Sleep(20);//时间最好不要超过100ms
a9jY^E'|n while( QueryServiceStatus(hSCService, &ssStatus ) )
p7H*Ff` {
>Q5E0 !] if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
^ad>
(W {
s[s 6E`Q printf(".");
{Y'_QW1:2 Sleep(20);
J;q3
fa }
]P<&CEk else
/e{Oqhf[n break;
( v
~/glf }
"l +Jx|h\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
@1Zf&'/6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
'T|.<u@~ }
XcfTE
m else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
l]v
*h0! {
Rb#Z\e}e- //printf("\nService %s already running.",ServiceName);
9'5,V{pj }
`8'T*KU else
Ha
C?, {
B~PF <8h5 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
"F[VqqD __leave;
l1W5pmhK]' }
m_Fw;s/9 bRet=TRUE;
dEe/\i'r9 }//enf of try
bh7 1Zu __finally
& vLX {
3?5
~KxOE( return bRet;
(J^
Tss }
o!\O) return bRet;
]B,S <*h }
b0t];Gc%b /////////////////////////////////////////////////////////////////////////
F~l3?3ZV BOOL WaitServiceStop(void)
?ST}0F00} {
[#R%jLEJ2 BOOL bRet=FALSE;
:sPku<1is //printf("\nWait Service stoped");
8v]{ 5 while(1)
i*U\~CZjT {
VJR'B={h Sleep(100);
s9 E:6 if(!QueryServiceStatus(hSCService, &ssStatus))
WVNQ}KY {
}=GyBnXu printf("\nQueryServiceStatus failed:%d",GetLastError());
iPFYG break;
BEI/OGp }
#JLDj(a? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
9C4l@jrF {
dl":?D4H bKilled=TRUE;
'g=yJ bRet=TRUE;
RD_;us@&&* break;
-dvDAs{X }
`jZX(H if(ssStatus.dwCurrentState==SERVICE_PAUSED)
MZd\.]G@ {
UxS;m4 //停止服务
o"]eAQ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$&e(V6A@ break;
=V,'f }
pKH4?F else
\
qs6% {
W#lvH=y //printf(".");
hr{%'DAS continue;
-91l"sI }
y2qESAZ%k} }
SY$%!!
@R return bRet;
cLYc""= }
VmUM_Q~ /////////////////////////////////////////////////////////////////////////
f<}!A$wd BOOL RemoveService(void)
VG8rd'Z {
O\D({> //Delete Service
no/]Me!j= if(!DeleteService(hSCService))
\iL,l87 {
tm|lqa printf("\nDeleteService failed:%d",GetLastError());
T*{zL return FALSE;
R/Y/#X^b }
Cir =( //printf("\nDelete Service ok!");
Ov<3?)ok return TRUE;
xLD6A5n,[ }
*xl7;s /////////////////////////////////////////////////////////////////////////
ROjjN W`W 其中ps.h头文件的内容如下:
:>;psR /////////////////////////////////////////////////////////////////////////
4vX]c #include
?X9
=4Z~w #include
3=<iGX"z #include "function.c"
#P4dx'vm 7YN)T? unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
I+CQ,Zuf /////////////////////////////////////////////////////////////////////////////////////////////
SQ
Fey~ 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~_*]:
Fd\XDc[g /*******************************************************************************************
V?O%k d Module:exe2hex.c
o6y,M!p@ Author:ey4s
y(]|jRo Http://www.ey4s.org dH/t|.% Date:2001/6/23
:U:7iP: ****************************************************************************/
z\E"={P& #include
TcP1"wc #include
=Hx~]1 int main(int argc,char **argv)
N*SgP@Bt {
rgYuF,BT. HANDLE hFile;
x ?V/3zW DWORD dwSize,dwRead,dwIndex=0,i;
b"Mq7&cf unsigned char *lpBuff=NULL;
k41la? __try
*M|\B|A. {
z8j(SI;3 if(argc!=2)
-oZac {
`;_tt_ printf("\nUsage: %s ",argv[0]);
t@u\ 4bv __leave;
cV{ZDq }
`HM3YC n>E*g|a hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
R_qo]WvR; LE_ATTRIBUTE_NORMAL,NULL);
VA%"IAl if(hFile==INVALID_HANDLE_VALUE)
Fkz {
B@;)$1-UT printf("\nOpen file %s failed:%d",argv[1],GetLastError());
jzj{{D[^ __leave;
YDNqWP7s }
osd^SnL1/5 dwSize=GetFileSize(hFile,NULL);
I1myu Z if(dwSize==INVALID_FILE_SIZE)
_M&.kha {
ob] lCX) printf("\nGet file size failed:%d",GetLastError());
ii;WmE& __leave;
|tg?b&QR }
{a3kn\6H0 lpBuff=(unsigned char *)malloc(dwSize);
8Wj=|Ow-q if(!lpBuff)
fMQ*2zGu95 {
UC1!J
=f printf("\nmalloc failed:%d",GetLastError());
+r0eTP=zf __leave;
VRX"
@uCD }
bS<@Rd{g while(dwSize>dwIndex)
Jrk^J6aa {
}R1`ThTM if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
2ZO'X9 {
j>o +}p?3I printf("\nRead file failed:%d",GetLastError());
bJ|?5 __leave;
<]'"e] }
@g75T` N dwIndex+=dwRead;
N4To#Q1w }
ys/mv'#> for(i=0;i{
Q@2tT&eL if((i%16)==0)
_=L;`~=C9e printf("\"\n\"");
\u]CD}/ printf("\x%.2X",lpBuff);
lkfFAwnc }
k,7+=.6 }//end of try
<!9fJFE __finally
\ZFQ?e,d {
?nZ <? if(lpBuff) free(lpBuff);
Z% ;4Ed CloseHandle(hFile);
>'6GcnEb4. }
Nr"N\yOA/ return 0;
-m160k3 }
aE BP9RX}z 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。