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。
"<$JU@P OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
MFtC2* <1>与远程系统建立IPC连接
Htm;N2$d <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
S] R.:T_% <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@#>YU <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
#PGpB5vnaA <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
,7n8_pU <6>服务启动后,killsrv.exe运行,杀掉进程
n.b_fkZNr <7>清场
XE`u 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
9TUB3x^ /***********************************************************************
Srom@c Module:Killsrv.c
m4@Lml+B, Date:2001/4/27
k fY0u Author:ey4s
g?gF*^_0 Http://www.ey4s.org p_EWpSOt7 ***********************************************************************/
,KaO8^PB #include
El^V[s'3 #include
HXP/2&|JY #include "function.c"
/ptG #define ServiceName "PSKILL"
&`2$,zX# vm.%)F#@ SERVICE_STATUS_HANDLE ssh;
?2<V./2F SERVICE_STATUS ss;
q!as~{! /////////////////////////////////////////////////////////////////////////
0/JTbf. CX void ServiceStopped(void)
@^t1SPp {
4vMjVbr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P0l.sVqL ss.dwCurrentState=SERVICE_STOPPED;
Dq<!wtFG[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k&pV`.Imi ss.dwWin32ExitCode=NO_ERROR;
eEX* \1Gg ss.dwCheckPoint=0;
~mvD|$1z ss.dwWaitHint=0;
{q/D,Rh8 SetServiceStatus(ssh,&ss);
~kOXMLRg return;
t&MLgu }
gCZm7dgo /////////////////////////////////////////////////////////////////////////
Y.#:l< void ServicePaused(void)
$p\ 0/ {
Tilw.z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\os"j ss.dwCurrentState=SERVICE_PAUSED;
9D
@}(t! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4Ep6vm X ss.dwWin32ExitCode=NO_ERROR;
7xfN}iHG ss.dwCheckPoint=0;
p sAr>:\3 ss.dwWaitHint=0;
qFwAzW;" SetServiceStatus(ssh,&ss);
)
B[S4K2 return;
&&TAX }
}3S6TJ+ void ServiceRunning(void)
b/&{:g!B {
[w}KjV/yi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xX\A&9m ss.dwCurrentState=SERVICE_RUNNING;
S!g0J}.z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HC
RmW' ss.dwWin32ExitCode=NO_ERROR;
T-.Bof(?w ss.dwCheckPoint=0;
|K'7BK_^J ss.dwWaitHint=0;
gacE?bW' SetServiceStatus(ssh,&ss);
FK,Jk04on return;
0Rz",Mu> }
'ExTnv ~ /////////////////////////////////////////////////////////////////////////
m8z414o void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
I#:,!vjn {
M<3m/l%`Y switch(Opcode)
iYl{V']A {
.!Q?TSQ+{! case SERVICE_CONTROL_STOP://停止Service
D|"^
:Gi ServiceStopped();
{p7b\=WB- break;
; d :i case SERVICE_CONTROL_INTERROGATE:
1w|u
^[~u\ SetServiceStatus(ssh,&ss);
l1D"*J 2` break;
cQ`+ A|q }
XO"BEj<x return;
5dEek7wnf }
TuMD+^x //////////////////////////////////////////////////////////////////////////////
m^Rf6O^ //杀进程成功设置服务状态为SERVICE_STOPPED
C:P.+AU"` //失败设置服务状态为SERVICE_PAUSED
IjrjLp[z$ //
hG>3y\!# void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
AGgL`sP {
Jk=d5B ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
(#VF>;;L if(!ssh)
0?\d%J!"S {
OojQG
ServicePaused();
u9,ZY> return;
m|cT)- }
mc}r15:< ServiceRunning();
7Hp~:i30 Sleep(100);
${w\^6& //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
w@ \quy: //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
O{44GB3 if(KillPS(atoi(lpszArgv[5])))
h2fTG ServiceStopped();
6>;dJV else
PU{7s ServicePaused();
^g*2jH+ return;
x $=-lB }
cb9q0sdf /////////////////////////////////////////////////////////////////////////////
T0Zv. void main(DWORD dwArgc,LPTSTR *lpszArgv)
:Y>M//0 {
f/K:~#k SERVICE_TABLE_ENTRY ste[2];
U0t~H{-H ste[0].lpServiceName=ServiceName;
B;mt11M ste[0].lpServiceProc=ServiceMain;
uZ7~E._ ste[1].lpServiceName=NULL;
$ h<l ste[1].lpServiceProc=NULL;
_b1w<T
` StartServiceCtrlDispatcher(ste);
K/+w6d return;
)4/227b/( }
J#tY$PE /////////////////////////////////////////////////////////////////////////////
Dt p\T|) function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
*C n `pfO 下:
=/]d\JSp /***********************************************************************
1%,AU Module:function.c
2t7Hu)V Date:2001/4/28
STH?X]
/ Author:ey4s
tlz)V1L Http://www.ey4s.org v5!G/TZ1 ***********************************************************************/
<xWBS/K #include
^6[o$eY3 ////////////////////////////////////////////////////////////////////////////
}v?_.MtS BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
+r
2\v {
auP6\kpMe TOKEN_PRIVILEGES tp;
zIjUfgO/M LUID luid;
T2V#
fYCc 09>lx$ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
d9n{jv| {
(1my9k5C printf("\nLookupPrivilegeValue error:%d", GetLastError() );
nQW`X=Ku return FALSE;
Yh}F }
Z>#MTxU( tp.PrivilegeCount = 1;
|2eF~tJqc tp.Privileges[0].Luid = luid;
Pxn;]!Z# if (bEnablePrivilege)
j.L`@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8+7=yN( else
&J~%Nt tp.Privileges[0].Attributes = 0;
9O/l{ // Enable the privilege or disable all privileges.
k TLA["<m AdjustTokenPrivileges(
0G.y_<= hToken,
P_f>a?OL: FALSE,
)~X*&(7RR} &tp,
0$9I.%4jAJ sizeof(TOKEN_PRIVILEGES),
_+\hDV>v (PTOKEN_PRIVILEGES) NULL,
-UM5&R+o (PDWORD) NULL);
:RnFRAcr // Call GetLastError to determine whether the function succeeded.
68^5X"OGF if (GetLastError() != ERROR_SUCCESS)
>{dj6Wo {
3)J0f+M>dv printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
)@]Y1r4U return FALSE;
'0!IF&p' }
'h6Vj6 return TRUE;
*qLOr6 }
%7$oig\wE ////////////////////////////////////////////////////////////////////////////
\5wC&|WEB BOOL KillPS(DWORD id)
ktr l | {
D*oJz3[ HANDLE hProcess=NULL,hProcessToken=NULL;
96.A8o BOOL IsKilled=FALSE,bRet=FALSE;
9VIsLk54^ __try
8k+Ctk {
'<m[ SZc6=^$ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
J?5O2n {
94W9P't printf("\nOpen Current Process Token failed:%d",GetLastError());
SsafRK$ __leave;
qwA:o-q" }
G:'-|h //printf("\nOpen Current Process Token ok!");
k+-u4W if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
&&[j/d}J {
\J0gzi. __leave;
1S\q\kz->D }
<s-_ieW' printf("\nSetPrivilege ok!");
=bf-+gZD )T?w,"kI if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
+S|y)W8 {
z-(dT printf("\nOpen Process %d failed:%d",id,GetLastError());
~z>2`^Z" __leave;
SL:o.g(>4 }
t ba%L //printf("\nOpen Process %d ok!",id);
Yk<?HNf if(!TerminateProcess(hProcess,1))
^l_W9s {
G?=X!up( printf("\nTerminateProcess failed:%d",GetLastError());
IcPIOCmOc __leave;
^#exsXy }
K*;=^PY IsKilled=TRUE;
1NN99^q }
0?SdAF[:z __finally
e|AJxn] {
}RG if(hProcessToken!=NULL) CloseHandle(hProcessToken);
v"_hWJ) if(hProcess!=NULL) CloseHandle(hProcess);
lpve Yz }
&^qD<eZ!Eq return(IsKilled);
]t7<$L }
rq}ew0&/
//////////////////////////////////////////////////////////////////////////////////////////////
t
7;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:
$}W=O:L+D /*********************************************************************************************
,+,""t ModulesKill.c
b V;R}3) Create:2001/4/28
v2JC{XqrI Modify:2001/6/23
04:^<n+{ Author:ey4s
?KI_>{ Http://www.ey4s.org 69r<Z PsKill ==>Local and Remote process killer for windows 2k
Gnj|y?' **************************************************************************/
Sxjwqqv #include "ps.h"
98Pt&C? -B #define EXE "killsrv.exe"
"-A@>*g #define ServiceName "PSKILL"
mWUQF"q8 IR(JBB|xNQ #pragma comment(lib,"mpr.lib")
`IkWS7| //////////////////////////////////////////////////////////////////////////
5cgDHs //定义全局变量
}LDDm/$^} SERVICE_STATUS ssStatus;
GvF~h0wMt SC_HANDLE hSCManager=NULL,hSCService=NULL;
MBXumc_g BOOL bKilled=FALSE;
yXR$MT+ ~ char szTarget[52]=;
{Z1j>h$ //////////////////////////////////////////////////////////////////////////
/V2^/`&;a BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
kVy%y"/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
R BwI*~%g{ BOOL WaitServiceStop();//等待服务停止函数
(6>8Dt 9[ BOOL RemoveService();//删除服务函数
hqD]^P>l1 /////////////////////////////////////////////////////////////////////////
ISa2|v;M int main(DWORD dwArgc,LPTSTR *lpszArgv)
@lDoMm,m' {
P8).Qn BOOL bRet=FALSE,bFile=FALSE;
QP >P char tmp[52]=,RemoteFilePath[128]=,
jzdK''CHi szUser[52]=,szPass[52]=;
mcpM<vY/H HANDLE hFile=NULL;
#l+U(zH:JG DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
yWsNG;> R4]t D| //杀本地进程
K82pWpR if(dwArgc==2)
+i4S^B/8i {
JN$v=Ox{ if(KillPS(atoi(lpszArgv[1])))
F%+/j5~^ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
yO]Vex5) else
Zh6bUxr printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
]j~V01p/e lpszArgv[1],GetLastError());
(@pE return 0;
w(eAmN:zR }
tl
(2=\ //用户输入错误
F(Pe@ #)A else if(dwArgc!=5)
#78p#E {
i"r&CS)sT printf("\nPSKILL ==>Local and Remote Process Killer"
Zq}w}v "\nPower by ey4s"
:0Rd )*k,v "\nhttp://www.ey4s.org 2001/6/23"
Gvb>M=9 "\n\nUsage:%s <==Killed Local Process"
ic%<39 "\n %s <==Killed Remote Process\n",
*[wy-
fu lpszArgv[0],lpszArgv[0]);
(I IPrW;> return 1;
mawomna }
A{bt
Z#k //杀远程机器进程
Nh^T,nv*l strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
'u@
)F` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
hJ (Q^Z strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
N&]v\MjI62 %FDi7Rx //将在目标机器上创建的exe文件的路径
+\fr3@Yc sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
9gZMfP __try
r1\c{5Wt {
Vl%AN;o //与目标建立IPC连接
m$ )yd~ if(!ConnIPC(szTarget,szUser,szPass))
eB%KXPhMm {
] QGYEjW printf("\nConnect to %s failed:%d",szTarget,GetLastError());
.0:BgM return 1;
-icOg6% }
.{1G"(z printf("\nConnect to %s success!",szTarget);
!hrXud=#" //在目标机器上创建exe文件
9z$]hl IEfzu L<v hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
CC0@RU E,
5Q#;4 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
=Mzg={)v if(hFile==INVALID_HANDLE_VALUE)
OL4I}^*, {
I= G%r/3 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Dd-;;Y1C __leave;
HJhPd#xCW }
QM\vruTB //写文件内容
Y9Q-<~\z while(dwSize>dwIndex)
&tB|l_p_-p {
A[oLV"J6x5 #s$b\"4 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
L-hK(W!8pt {
}S<2({GI printf("\nWrite file %s
'YIFHn$! failed:%d",RemoteFilePath,GetLastError());
(~:k70V5 __leave;
VUC }
h!5^d!2, dwIndex+=dwWrite;
%C\Q{_ AS }
xphw0Es //关闭文件句柄
.;yy=
Rj CloseHandle(hFile);
M>D 3NY[, bFile=TRUE;
'(mJ*Eb //安装服务
IMIZ#/ if(InstallService(dwArgc,lpszArgv))
t
j&+HC {
R $HIJM //等待服务结束
?v-IN if(WaitServiceStop())
+6|Ys {
O{ zY(`[ //printf("\nService was stoped!");
vo)pT }
@'C f<wns else
;
Xrx>( n {
F,Y@ //printf("\nService can't be stoped.Try to delete it.");
8>S"aHt 7 }
vCyvy^s-I Sleep(500);
daf$` //删除服务
!4GGq RemoveService();
F(>']D9$. }
Zx,R6@l }
0L"CM?C __finally
-fw0bL%0 {
Mez;DKJ` //删除留下的文件
Vo}3E] if(bFile) DeleteFile(RemoteFilePath);
v+U(
#" //如果文件句柄没有关闭,关闭之~
b}S}OW2 if(hFile!=NULL) CloseHandle(hFile);
#u~s,F$De //Close Service handle
g9|B-1[ if(hSCService!=NULL) CloseServiceHandle(hSCService);
^'.=&@i- //Close the Service Control Manager handle
Z)EmX= if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
"'h?O*V]u{ //断开ipc连接
Ni*f1[sI< wsprintf(tmp,"\\%s\ipc$",szTarget);
2ME"=!&5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
C`+g:qT if(bKilled)
Gc>bli<- printf("\nProcess %s on %s have been
2|@@xF killed!\n",lpszArgv[4],lpszArgv[1]);
xy>wA else
[Av#Z)R printf("\nProcess %s on %s can't be
?Y+xuY/t killed!\n",lpszArgv[4],lpszArgv[1]);
biG=4?Xl }
]vJZ v"ACn return 0;
Kdh(vNB> }
p8K4^H //////////////////////////////////////////////////////////////////////////
4[a?..X BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
9 +"D8J7 {
Os^ sOOSY NETRESOURCE nr;
9;2PoW8 char RN[50]="\\";
rs{e6 ZOc1 vj strcat(RN,RemoteName);
ATCFdtNc strcat(RN,"\ipc$");
pA)!40kz m6^Ua nr.dwType=RESOURCETYPE_ANY;
;l>
xXSB7$ nr.lpLocalName=NULL;
w]GoeIg({ nr.lpRemoteName=RN;
GHj1G,L@\ nr.lpProvider=NULL;
o6sL~*hQ V&vU her0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
/]"&E"X" return TRUE;
VTk6.5!8 else
<HM\ZDo@P return FALSE;
rHPda?&H }
~R/w~Kc!/A /////////////////////////////////////////////////////////////////////////
E0[!jZ:c BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
DLcfOOn1I {
'c5#M,G~ BOOL bRet=FALSE;
5x?eun __try
/_y%b.f^ {
&[,g`S0 //Open Service Control Manager on Local or Remote machine
@Tb
T hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
<_@ K4zV if(hSCManager==NULL)
6g4CUP'Y {
0i\ol9,bf printf("\nOpen Service Control Manage failed:%d",GetLastError());
~r;da 9 __leave;
SjD, }
1)(p=<$ //printf("\nOpen Service Control Manage ok!");
=o\:@I[ //Create Service
uXq?Z@af|f hSCService=CreateService(hSCManager,// handle to SCM database
k1Zu&4C\ ServiceName,// name of service to start
! P/ ]o ServiceName,// display name
^-{ 1]G: SERVICE_ALL_ACCESS,// type of access to service
6GX'&z SERVICE_WIN32_OWN_PROCESS,// type of service
^@l_K +T SERVICE_AUTO_START,// when to start service
6i[\?7O'0 SERVICE_ERROR_IGNORE,// severity of service
XSt5s06TM failure
cw.Uy(ks|$ EXE,// name of binary file
o/buU{)y NULL,// name of load ordering group
"L@qjSs8 NULL,// tag identifier
$de_> NULL,// array of dependency names
*E0+! NULL,// account name
fOiLb.BW NULL);// account password
*E:w377<} //create service failed
@iB**zR/ if(hSCService==NULL)
T[a1S ?_*T {
?15k~1nA //如果服务已经存在,那么则打开
$>v^%E;Y4 if(GetLastError()==ERROR_SERVICE_EXISTS)
RI w6i?/I {
<y'B
!d# //printf("\nService %s Already exists",ServiceName);
}#zE`IT //open service
?"+'OOqik hSCService = OpenService(hSCManager, ServiceName,
OP
|{R7uC SERVICE_ALL_ACCESS);
qM3^)U2 if(hSCService==NULL)
OdgfvHDgW {
RyD2LAf)J printf("\nOpen Service failed:%d",GetLastError());
*{W5QEa __leave;
;Fcdjy }
<kn#`w1U' //printf("\nOpen Service %s ok!",ServiceName);
OH5
kT$ }
mmY~V:,Kd else
({D.oS {
-qfd)A6] printf("\nCreateService failed:%d",GetLastError());
i051qpj __leave;
pTUsdao^, }
qA9*t }
L6BHh_*E //create service ok
kr8NKZ/ else
GK/a^[f+'l {
g-mK(kY4p //printf("\nCreate Service %s ok!",ServiceName);
;G!X?(%+ }
@^Mn
PM W#e:r z8= // 起动服务
L3Ry#uw if ( StartService(hSCService,dwArgc,lpszArgv))
[#j|TBMHM {
5<IUTso5h //printf("\nStarting %s.", ServiceName);
,qiS;2( Sleep(20);//时间最好不要超过100ms
r d]HoFE while( QueryServiceStatus(hSCService, &ssStatus ) )
OI %v>ns {
[HF)d#A if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
%P_\7YBC> {
w|Zq5|[ printf(".");
qTqvEa^X` Sleep(20);
~/3cQN^ }
#.9Xkn9S else
4TG| break;
++,mM7a }
,~K_rNNZ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
(4ow0}1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
Q
C~~ }
'P@a_*I else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
CvQ LF9| {
sf\;|`} //printf("\nService %s already running.",ServiceName);
~l6e&J }
\nkqp
else
ct~lt'L\ {
q>Px printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=AgY8cF!sl __leave;
b@1QE }
DX$`\PA bRet=TRUE;
h^hEyrJw
}//enf of try
]-x#zp;= __finally
/unOZVr( {
,z%F="@b9 return bRet;
d/t'N-m }
5R"b1 return bRet;
J)jiI> }
9\Xl3j! /////////////////////////////////////////////////////////////////////////
M?nnpO BOOL WaitServiceStop(void)
k[v n: {
-vjjcyTt BOOL bRet=FALSE;
uT-WQ/id //printf("\nWait Service stoped");
+bRL.xY while(1)
+\:I3nKs% {
/E]4N=T Sleep(100);
$S,Uoh if(!QueryServiceStatus(hSCService, &ssStatus))
*D<sk7 {
2tWUBt\,g printf("\nQueryServiceStatus failed:%d",GetLastError());
Do_L break;
//LXbP3/ }
]KuK\(\ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
-w@fd]g {
k*!J,/=k bKilled=TRUE;
Ix *KL=MG bRet=TRUE;
'6 /uc:zv break;
s?`)[K'- }
yv'rJI~ Ps if(ssStatus.dwCurrentState==SERVICE_PAUSED)
CJu;X[6 {
X&p-Ge1>z //停止服务
10[~ki-1; bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
/(}V!0\? break;
zJ9,iJyuD }
T.1z<l"" else
|f>y"T+1 {
/FYa{.Vlr //printf(".");
{M%"z,GL7J continue;
J,~)9Kh$ }
r{<u\>6X>P }
g|+G(~=e| return bRet;
huq6rA/i }
6u.b?_u /////////////////////////////////////////////////////////////////////////
P'
J_:\ BOOL RemoveService(void)
n `n3[ {
+s S*EvF //Delete Service
/60[T@Mz if(!DeleteService(hSCService))
#qn)Nq( {
Fza)dJ7 printf("\nDeleteService failed:%d",GetLastError());
9
/zz@ return FALSE;
i#-Jl7V[a }
,F*e^#> //printf("\nDelete Service ok!");
vEgJmHv; return TRUE;
7}lZa~/ }
X,q=JS /////////////////////////////////////////////////////////////////////////
{?jdPh 其中ps.h头文件的内容如下:
FVD}9ia /////////////////////////////////////////////////////////////////////////
[7Kn$OfP #include
Ke/P[fo #include
rxz3Mqg #include "function.c"
z44uhR h ,
m\0IgZdz unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
BT#>b@Xub /////////////////////////////////////////////////////////////////////////////////////////////
E8j9@BHU[r 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
KC]Jbm{y /*******************************************************************************************
AnyFg)a< Module:exe2hex.c
\W\6m0-x Author:ey4s
SP*5 W)6 Http://www.ey4s.org 2h:f6=)r/u Date:2001/6/23
woT" 9_tN ****************************************************************************/
Mb9q<4 #include
b:3hKW #include
H@3+K$|v int main(int argc,char **argv)
JZY=2q& {
,yqzk. HANDLE hFile;
XnY}dsSO DWORD dwSize,dwRead,dwIndex=0,i;
E:o:)h?$ unsigned char *lpBuff=NULL;
ps[6)d)o __try
PRLV1o1# {
*c%@f<R~ if(argc!=2)
0iE).Za0g {
lcP@5ZW printf("\nUsage: %s ",argv[0]);
M$?6
' __leave;
\}Wkj~IX }
EGDE4n5>I &B2c]GoW hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
$oQsh|sTI LE_ATTRIBUTE_NORMAL,NULL);
<F3sQAe
if(hFile==INVALID_HANDLE_VALUE)
Gu}x+hG {
0>;#vEF*1 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
'?>eW2d __leave;
UbibGa=
) }
^hHeH:@ dwSize=GetFileSize(hFile,NULL);
StDmJ] if(dwSize==INVALID_FILE_SIZE)
C3`.-/{D" {
o~z.7q printf("\nGet file size failed:%d",GetLastError());
hCx#H eh __leave;
9bYHb'70 }
6/[h24d lpBuff=(unsigned char *)malloc(dwSize);
u=N;P if(!lpBuff)
m`w6wz {
78}%{7YY printf("\nmalloc failed:%d",GetLastError());
|@4hz9~3 __leave;
lu(Omds+ }
\fGYJ37 while(dwSize>dwIndex)
#B{F{,vlu, {
<L[)P{jn?p if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
2Uw}'J_N {
8XXTN@&, printf("\nRead file failed:%d",GetLastError());
TuPxyB __leave;
T%b^|="@ }
t"m`P1 dwIndex+=dwRead;
rs
KE }
|6G5
?| for(i=0;i{
mTu9'/$( if((i%16)==0)
zL=I-f Vq printf("\"\n\"");
W;*vcbP printf("\x%.2X",lpBuff);
&?6~v
}
ojI"<Q~g }//end of try
V'#u_`x"D) __finally
81 Not {
r/w@Dh]{_ if(lpBuff) free(lpBuff);
T{kwy3 CloseHandle(hFile);
`9)2nkJk'z }
MZ[g|o!)v return 0;
~w%+y }
O-m}P 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。