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。
uD4on} OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
At@H <1>与远程系统建立IPC连接
J>y}kzCz <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
8KiG(6*Q <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
LhKaqR{ <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
Nawph <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
bbCH(fYbu <6>服务启动后,killsrv.exe运行,杀掉进程
NO+.n)etGb <7>清场
xf% _HMKc 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
uB_8P+h7 /***********************************************************************
H`d595<=i; Module:Killsrv.c
P%2aOsD0 Date:2001/4/27
8iA[w-Pv Author:ey4s
6#hDj_(, Http://www.ey4s.org IOhJL'r ***********************************************************************/
UuPXo66F] #include
V"K-aO& #include
XYj!nx{k, #include "function.c"
])`w_y(> #define ServiceName "PSKILL"
5$$ Yce=k ]{^'{ z$i SERVICE_STATUS_HANDLE ssh;
+ Nn
$ SERVICE_STATUS ss;
42]hX9E /////////////////////////////////////////////////////////////////////////
T+1:[bqK void ServiceStopped(void)
G9 v'a& {
:{BD/6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uGt}H n ss.dwCurrentState=SERVICE_STOPPED;
Vq-W|<7C= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<hkSbJF ss.dwWin32ExitCode=NO_ERROR;
]ie38tX$ ss.dwCheckPoint=0;
B>C+qj@ ss.dwWaitHint=0;
=S+*=j A SetServiceStatus(ssh,&ss);
Z(F['Zf return;
M~+}ss }
xP/?E /////////////////////////////////////////////////////////////////////////
VW&EdrR,S void ServicePaused(void)
71b0MHNkvv {
JPO'1D) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pW5ch"HE ss.dwCurrentState=SERVICE_PAUSED;
#!?jxfsFa ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H?oBax: ss.dwWin32ExitCode=NO_ERROR;
B!+rO~ ss.dwCheckPoint=0;
ad)jw:n ss.dwWaitHint=0;
/]pJ(FFC SetServiceStatus(ssh,&ss);
xbqFek$/r return;
J,(@1R]KF: }
*yl?M<28 void ServiceRunning(void)
#z6[8B {
G`D rY; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
x%_VzqR` ss.dwCurrentState=SERVICE_RUNNING;
=
y@*vl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RG&t0%yj} ss.dwWin32ExitCode=NO_ERROR;
G.")Bg ss.dwCheckPoint=0;
!WSY75 ss.dwWaitHint=0;
*Ri\7CqU"6 SetServiceStatus(ssh,&ss);
1aAY7Dm_& return;
^Y%'"QwJS }
P K+rr.k] /////////////////////////////////////////////////////////////////////////
.q90+9Ek= void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]y0bgKTK {
#)r^ZA&E switch(Opcode)
QHU|aC{r {
|VX )S! case SERVICE_CONTROL_STOP://停止Service
&u+l`F^Z ServiceStopped();
YuXCRw9p; break;
<?Ln`,Duk case SERVICE_CONTROL_INTERROGATE:
pl}nbY SetServiceStatus(ssh,&ss);
~7=eHU.@ break;
yE&WGpT }
-.@dA'j[ return;
b1TIVK3m }
}]#&U/z //////////////////////////////////////////////////////////////////////////////
yopC
<k //杀进程成功设置服务状态为SERVICE_STOPPED
=cR"_ Z[8X //失败设置服务状态为SERVICE_PAUSED
e j,)<* //
&2,3R}B/ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
HVd y!J {
CP'b,}Dd?I ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
'kOkwGf! if(!ssh)
~U r {
X;bHlA-g ServicePaused();
LwlO)|E return;
]z#+3DaH }
]-j.\+(* ServiceRunning();
oBO4a^D Sleep(100);
57wHo[CJ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
'aWqj+Wbh //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
**V8a-@ if(KillPS(atoi(lpszArgv[5])))
LD*XNcE ServiceStopped();
/8#e < p else
;9CbioO ServicePaused();
aPdEEqc\l return;
{j6$'v)0 }
<78*-Ob /////////////////////////////////////////////////////////////////////////////
5jq @ nq6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
kzk8b?rOA {
Wsb>3J SERVICE_TABLE_ENTRY ste[2];
25PZ&^G8% ste[0].lpServiceName=ServiceName;
J`]9n>G ste[0].lpServiceProc=ServiceMain;
;kI)j
? ste[1].lpServiceName=NULL;
4Ei8G]O
$_ ste[1].lpServiceProc=NULL;
[g bFs-B2/ StartServiceCtrlDispatcher(ste);
Sa[?B return;
=X1oB,W{ }
9a2[_Wy /////////////////////////////////////////////////////////////////////////////
XJ!?>)N . function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
)1f%kp#] 下:
Z9G4in8 /***********************************************************************
G|oO Module:function.c
G} f9:G Date:2001/4/28
enx+,[ Author:ey4s
O _C<h Http://www.ey4s.org F
EUfskv ***********************************************************************/
AGl#f\_^ #include
/X]gm\x7s ////////////////////////////////////////////////////////////////////////////
uO>x"D5tZ: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7Ll?#eun {
Q45gC28x TOKEN_PRIVILEGES tp;
QQ`tSYgex LUID luid;
m@Dra2Cv'@ o~<jayqU if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
D<hX%VJ%M {
TMGYNb%<bX printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ihJ!]#Fbm return FALSE;
ch2m Ei( }
2n+ud ?|l tp.PrivilegeCount = 1;
w\mT ug tp.Privileges[0].Luid = luid;
mGDy3R90 if (bEnablePrivilege)
8.G<+. tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
`$Um else
q*Oj5; tp.Privileges[0].Attributes = 0;
4{Q$^wD+. // Enable the privilege or disable all privileges.
W__Y^\~ AdjustTokenPrivileges(
,)uW`7 hToken,
g:O/~L0Xb FALSE,
r$v\ \^?2 &tp,
Wks zNh sizeof(TOKEN_PRIVILEGES),
]x).C[^ (PTOKEN_PRIVILEGES) NULL,
&zd@cr1 (PDWORD) NULL);
[p'A?- // Call GetLastError to determine whether the function succeeded.
oxBTm|j7 if (GetLastError() != ERROR_SUCCESS)
VX*+: {
T
Xiu/g( printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
] g<$f#S return FALSE;
2ql)]Skg6 }
4X",:B} return TRUE;
])G|U A. }
qzNXz_#+u ////////////////////////////////////////////////////////////////////////////
ySI}Nm>&= BOOL KillPS(DWORD id)
A;5_/ 2 {
Hs$HeAp; HANDLE hProcess=NULL,hProcessToken=NULL;
n*ROlCxV BOOL IsKilled=FALSE,bRet=FALSE;
HE{UgU:tY __try
E,F^!4 rJ$ {
Rp;"]Q&b 2}7 _Y6RS* if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
E2 FnC}#W {
7IFZK\V printf("\nOpen Current Process Token failed:%d",GetLastError());
f[vm]1# __leave;
Y}xM&% }
TQ:h[6v //printf("\nOpen Current Process Token ok!");
0i"2s}^+_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
{\`y)k 7 {
VFM!K$_ __leave;
|Eh2#K0x4G }
~Ad2L*5S printf("\nSetPrivilege ok!");
!4`:(G59 }z#M!~ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
@-L\c>rqT {
q sUBvq printf("\nOpen Process %d failed:%d",id,GetLastError());
FA>.1EI __leave;
c#CV5J\Kk3 }
*3P+K:2lNG //printf("\nOpen Process %d ok!",id);
KgbBa2@+ if(!TerminateProcess(hProcess,1))
RT3(utwO {
).`v&-cK4E printf("\nTerminateProcess failed:%d",GetLastError());
,;hpqu| __leave;
;&gk)w6* }
4%zy$,|e IsKilled=TRUE;
Pwj|]0Y@ }
i#^YQCy __finally
GLESngAl {
K2e68GU if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]'7Au]Us` if(hProcess!=NULL) CloseHandle(hProcess);
E|>-7k") }
NV-l9 return(IsKilled);
WO{7/h</ }
/}2Y-GOU //////////////////////////////////////////////////////////////////////////////////////////////
F+*fim'NK 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:
t9MCT$U /*********************************************************************************************
l.]wBH#RS ModulesKill.c
WtKKdL Create:2001/4/28
?&zi{N Modify:2001/6/23
FfxD=\ Author:ey4s
&SPY'GQ! Http://www.ey4s.org )t3`O$J PsKill ==>Local and Remote process killer for windows 2k
C-)d@LWI **************************************************************************/
PH&Qw2(Sx #include "ps.h"
tl{{Vc[ #define EXE "killsrv.exe"
>itNa.K #define ServiceName "PSKILL"
;~L,Aqn7 3bXfR,U #pragma comment(lib,"mpr.lib")
7.Z- //////////////////////////////////////////////////////////////////////////
*!TQC6b$ //定义全局变量
@%*2\8}C! SERVICE_STATUS ssStatus;
!s^XWsb8 SC_HANDLE hSCManager=NULL,hSCService=NULL;
2LR y/ah BOOL bKilled=FALSE;
fVgN8b|&' char szTarget[52]=;
I^( pZ9 //////////////////////////////////////////////////////////////////////////
x:4R?!M. BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
l5=ih9u BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
wkPjMmW+! BOOL WaitServiceStop();//等待服务停止函数
CbW[_\ BOOL RemoveService();//删除服务函数
yH]Q;X' /////////////////////////////////////////////////////////////////////////
K!qOO int main(DWORD dwArgc,LPTSTR *lpszArgv)
UCjx {
JIw?]xa* BOOL bRet=FALSE,bFile=FALSE;
iLJ@oM;2 char tmp[52]=,RemoteFilePath[128]=,
yGNpx3H
szUser[52]=,szPass[52]=;
^n<YO=|u HANDLE hFile=NULL;
rNJU &
.] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
o~e_M- !hM`Oe`S //杀本地进程
;-JF b$m if(dwArgc==2)
!ht2*8$lQ {
E:M,nSc)53 if(KillPS(atoi(lpszArgv[1])))
4eB oR%2o printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
/*>}y$ else
YmFg#eS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
9xj }<WM lpszArgv[1],GetLastError());
g 8uq6U return 0;
iZiT/#, H2 }
F .Zk};lb //用户输入错误
kaQNcMcq else if(dwArgc!=5)
m,t{D,
2 {
A?lR[`'u\ printf("\nPSKILL ==>Local and Remote Process Killer"
+ctU7
rVy "\nPower by ey4s"
&L5
)v\z "\nhttp://www.ey4s.org 2001/6/23"
XEbVsw "\n\nUsage:%s <==Killed Local Process"
QEbf]U= "\n %s <==Killed Remote Process\n",
AD<>)( lpszArgv[0],lpszArgv[0]);
nyqX\m- return 1;
.tGz, z} }
vV$t`PEY //杀远程机器进程
1\UU" strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
ilVi strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
CJCxL\ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
WkE="E} Li|~%E1 //将在目标机器上创建的exe文件的路径
?!jJxhK<h sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
YkMFU'?[ __try
0Fon`3(^\ {
\-]tvgA~& //与目标建立IPC连接
Rc{R^5B if(!ConnIPC(szTarget,szUser,szPass))
a%U#PF6
{
6,jCO@!
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
1eV&oN# return 1;
gJuK% P }
?B;7J7 T printf("\nConnect to %s success!",szTarget);
I<sUB4T>#W //在目标机器上创建exe文件
wT- <#+L\ j!!s>7IZ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
0wNlt#G;{ E,
mF~]P8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
]NBx5m+y@i if(hFile==INVALID_HANDLE_VALUE)
B0gD4MX/ {
@iV-pJ- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
r<n:o7 __leave;
[t3 Kgjt }
rjWtioZEa //写文件内容
et~D9='E while(dwSize>dwIndex)
K-\wx5#l/ {
$V`1<>4 csLbzDg if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
T:'JA {
5yK#;!:h printf("\nWrite file %s
d9U)O6= failed:%d",RemoteFilePath,GetLastError());
x=xo9wEg __leave;
c%hXj#; }
4t
}wMOR dwIndex+=dwWrite;
*_YR*e0^nN }
L5zCL0j` //关闭文件句柄
aACPyfGQ CloseHandle(hFile);
a?nK|Q=e bFile=TRUE;
*A8*FX>\F //安装服务
&}Wi@;G]2 if(InstallService(dwArgc,lpszArgv))
6@/k|t>OT {
7- LjBlH //等待服务结束
\/j, if(WaitServiceStop())
s+fxv(,"c {
<yEApWd; //printf("\nService was stoped!");
,9jk<)m]L }
"u4x#7n| else
QgYt(/S {
HH7WMYoKY //printf("\nService can't be stoped.Try to delete it.");
WxO+cB+? }
CC"a2Hu/ Sleep(500);
M[z1B!rT //删除服务
.On qj^v RemoveService();
wGT>Xh! }
gt.F[q3
}
;>6~}lMgJ __finally
O.QR1 {
`W@jo~y< //删除留下的文件
L-}Uj^yF if(bFile) DeleteFile(RemoteFilePath);
pGR3 //如果文件句柄没有关闭,关闭之~
j0~c2 if(hFile!=NULL) CloseHandle(hFile);
FGP^rTP)e //Close Service handle
/ivVqOo if(hSCService!=NULL) CloseServiceHandle(hSCService);
Yl'8"
\HF //Close the Service Control Manager handle
Dzu//_u if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
VK*`&D<P //断开ipc连接
ke;=Vg| wsprintf(tmp,"\\%s\ipc$",szTarget);
Z:AB(c WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
f'5
6IT
if(bKilled)
nt()UC`5 printf("\nProcess %s on %s have been
$MQ<QP killed!\n",lpszArgv[4],lpszArgv[1]);
/{[<J<(8 else
{.e+?V2>_ printf("\nProcess %s on %s can't be
'/\*l< killed!\n",lpszArgv[4],lpszArgv[1]);
'&,p>aM }
,9I-3**W return 0;
3 V ^5 4_ }
V3cKdlu Na //////////////////////////////////////////////////////////////////////////
DBaZ cO(U BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3w |5%` {
)7+z/y+[n NETRESOURCE nr;
hO3
q|SL char RN[50]="\\";
`p* 43nV aN*{nW strcat(RN,RemoteName);
iZ}c[hC'3` strcat(RN,"\ipc$");
}0anssC #T>?g5I nr.dwType=RESOURCETYPE_ANY;
m='}t \= nr.lpLocalName=NULL;
']\SX*z? nr.lpRemoteName=RN;
0',buJncV nr.lpProvider=NULL;
"?aI -?1R l:rM if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
b3[!1i return TRUE;
6E1~dK0t else
pi#a!Quf\ return FALSE;
_U4@W+lhX_ }
(gVN<Es /////////////////////////////////////////////////////////////////////////
{`M\}(E BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
e&T-GL {
3ww\Z8UeK BOOL bRet=FALSE;
P/WGB~NH __try
@uV]7d"z( {
03zt^< //Open Service Control Manager on Local or Remote machine
D~i 5E9s5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
!Z\Gv1 if(hSCManager==NULL)
3`{
vx {
J|
wk})? printf("\nOpen Service Control Manage failed:%d",GetLastError());
FF^h(Ea __leave;
1Vz^?t: }
XMZ$AeF@ //printf("\nOpen Service Control Manage ok!");
,66(*\xT //Create Service
VR1]CN"G hSCService=CreateService(hSCManager,// handle to SCM database
sk8DW ServiceName,// name of service to start
Y-1K'VhT ServiceName,// display name
FMF mn| SERVICE_ALL_ACCESS,// type of access to service
V*2*5hx SERVICE_WIN32_OWN_PROCESS,// type of service
{4/*2IRN9h SERVICE_AUTO_START,// when to start service
?#&[1.= u SERVICE_ERROR_IGNORE,// severity of service
W"vkmk failure
>m!Z$m([J EXE,// name of binary file
0iR?r+| NULL,// name of load ordering group
+p jB/#4 NULL,// tag identifier
J> ,w},` NULL,// array of dependency names
VrfEa d NULL,// account name
?Q"<AL>Z NULL);// account password
(X5y%~;V5a //create service failed
{2T u_2> if(hSCService==NULL)
X|!@%wuGC {
> vXJ9\ //如果服务已经存在,那么则打开
9-_Lc< if(GetLastError()==ERROR_SERVICE_EXISTS)
q&?hwX
Z7 {
b~ *iL!< //printf("\nService %s Already exists",ServiceName);
$ `\qY ^.( //open service
:a2[d1 hSCService = OpenService(hSCManager, ServiceName,
G~u$BV' SERVICE_ALL_ACCESS);
nr&| if(hSCService==NULL)
wexX|B^u {
[Rq|;p printf("\nOpen Service failed:%d",GetLastError());
II _CT= __leave;
XA>uCJf }
rB]2qk`/' //printf("\nOpen Service %s ok!",ServiceName);
~rjK*_3/ }
Yuf+d-% else
E'mT%@MOM {
wxJ"{(; printf("\nCreateService failed:%d",GetLastError());
[hH>BEtm __leave;
$gYGnh_,Q }
kxyOe[7 S }
8q6Le{G //create service ok
NPO!J^^ else
m;xa}b{(i {
v)|a}5={ //printf("\nCreate Service %s ok!",ServiceName);
h\Y~sm?!` }
]lyQ*gM V(LfFO{^>? // 起动服务
ZR|s]' if ( StartService(hSCService,dwArgc,lpszArgv))
:?z@T[- {
u-jc8W`Zd //printf("\nStarting %s.", ServiceName);
N:pP@o Sleep(20);//时间最好不要超过100ms
RZq_}-P,.c while( QueryServiceStatus(hSCService, &ssStatus ) )
$K\e
Pfk {
2{l|<' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
QALr {
N|@tP:j printf(".");
@sZ' --Y Sleep(20);
T:K}mLSg }
#fx"tx6 else
uuh._H}- break;
IS[q'Cv* }
"B"ql-K if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
g%^/^<ei printf("\n%s failed to run:%d",ServiceName,GetLastError());
NgsEEPu? }
,SdxIhL else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*'M+oi {
v&9:Wd*Iz' //printf("\nService %s already running.",ServiceName);
W:w SM* }
k+i0@G'C( else
m8b-\^eP7 {
&jg>X+; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
n++ak\ __leave;
Unt]=S3u }
YB)I%5d;{ bRet=TRUE;
M1 o@v 0 }//enf of try
vF@|cTRR) __finally
9Ou}8a?m"
{
YFj#{C. return bRet;
;F%EW`7 }
9[YnY~z) return bRet;
h;#^?v!+ }
}9z$72;Qdq /////////////////////////////////////////////////////////////////////////
u9c^YC BM BOOL WaitServiceStop(void)
t(.vX {
l`X?C~JhJ BOOL bRet=FALSE;
r~,3 //printf("\nWait Service stoped");
9]G~i`QQ while(1)
D]'8BS3 {
vt(}8C+ Sleep(100);
XS&;8 PO if(!QueryServiceStatus(hSCService, &ssStatus))
9MQwc {
|KPNl\%ID printf("\nQueryServiceStatus failed:%d",GetLastError());
/Gb)BJk! break;
}LEasj }
Lew
2Z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
7NvRZ! {
s6;ZaU bKilled=TRUE;
U
=g&c
` bRet=TRUE;
0d~?|Nv - break;
/a-s9< }
3aU4Z|f~ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
wA,-!m {
&g*1 If //停止服务
@l_rB~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
c5KciTD^ break;
w'xPKO$bzR }
1guiuR4 else
]D2d=\ {
fv*
$=m //printf(".");
p>T continue;
|x _jpR }
q!5`9u6 }
@K#}nKN' return bRet;
K^b'<} $|p }
{Rxb_9 /////////////////////////////////////////////////////////////////////////
7fT_]H8 BOOL RemoveService(void)
8 r0;054 {
o9]!*Y!RA //Delete Service
j/ARTaO1]" if(!DeleteService(hSCService))
H2+Ijn19E {
?AI`,*^ printf("\nDeleteService failed:%d",GetLastError());
brqmi<*9"[ return FALSE;
6HVX4Z#VH }
/;}o0
DYeW //printf("\nDelete Service ok!");
{irl}EeyC return TRUE;
bi-z%!Z }
2G:KaQ) /////////////////////////////////////////////////////////////////////////
KYg'=({x 其中ps.h头文件的内容如下:
Kj4L PG /////////////////////////////////////////////////////////////////////////
Yfz`or\@= #include
^8?px&B y: #include
RO'b)J:j9 #include "function.c"
d:z7
U 6s!=de unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
+J42pSxzoo /////////////////////////////////////////////////////////////////////////////////////////////
Ycxv=Et 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
\y7\RV>>3b /*******************************************************************************************
Oo>Uu{{ Module:exe2hex.c
Jep/%cT$w Author:ey4s
f/,8sGkX; Http://www.ey4s.org IFF1wfC
Date:2001/6/23
b'`C<Rk ****************************************************************************/
a72L%oJ #include
=%[vHQ\% #include
`w"ooK int main(int argc,char **argv)
{~Q}{ha {
2jxh7\zE HANDLE hFile;
bl|)/)6o DWORD dwSize,dwRead,dwIndex=0,i;
PvxU. unsigned char *lpBuff=NULL;
mMK 93Ng"& __try
VZk;{ {
pWoeF=+y]W if(argc!=2)
JY D\VaW {
ZRa~miKyM printf("\nUsage: %s ",argv[0]);
GgvMd~ __leave;
wu}Zu }
%=vU
Z4 iVM% ]\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)Tn(!. LE_ATTRIBUTE_NORMAL,NULL);
M=5hp&= if(hFile==INVALID_HANDLE_VALUE)
gm: xtN {
"Z-YZ>2 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
axkNy}ct __leave;
NV2$ >D }
OuPfB dwSize=GetFileSize(hFile,NULL);
5N2`e3:I if(dwSize==INVALID_FILE_SIZE)
Te>m9Pav {
sA,2gbW printf("\nGet file size failed:%d",GetLastError());
PiNf;b^9 __leave;
=cx_3gCr{ }
lO1]P&@ lpBuff=(unsigned char *)malloc(dwSize);
TSRl@QVy if(!lpBuff)
RAxp2uif {
J@4 Z+l9 printf("\nmalloc failed:%d",GetLastError());
StLbX?d 6 __leave;
AASS'H@ }
j>hBNz while(dwSize>dwIndex)
<M,=(p{ {
FeZGPxc~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
gJOD+~ {
|q\Rvt$d printf("\nRead file failed:%d",GetLastError());
yV)9KGV+: __leave;
z)
"(&__ }
~=$d>ZNQ dwIndex+=dwRead;
c 1{nOx }
#b;TjnC5{$ for(i=0;i{
19\
V@d^ if((i%16)==0)
Z4T{CwD`D printf("\"\n\"");
t8 ~isuiK printf("\x%.2X",lpBuff);
2t#[$2mg\0 }
6lQP+! EF }//end of try
RJD(c#r$ __finally
mP./e8 {
m*>gG{3; if(lpBuff) free(lpBuff);
9H
cxL CloseHandle(hFile);
ZBc8^QZ }
D.w6/DxaXa return 0;
'=ydU+X }
.fNLhyd 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。