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。
.D W>c}1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
N|DfE{, <1>与远程系统建立IPC连接
BpIyw
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
4]r_K2.cc <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
H9)@q3<
<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
PCl5,]B} <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
~xd?y*gk; <6>服务启动后,killsrv.exe运行,杀掉进程
9[/0 <7>清场
k|-\[Yl . 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
DMUirA; /***********************************************************************
HAn{^8"@ Module:Killsrv.c
NifQsy)*% Date:2001/4/27
f30J8n"k Author:ey4s
u+V*U5v Http://www.ey4s.org *X.1b! ***********************************************************************/
2u$-(JfoS #include
,)`_?^\$f #include
%}@iz(*}> #include "function.c"
i >3`V6 #define ServiceName "PSKILL"
?W'z5'| nkHl;;WJ SERVICE_STATUS_HANDLE ssh;
s!(R SERVICE_STATUS ss;
L3{(Bu /////////////////////////////////////////////////////////////////////////
:{a< ~n` void ServiceStopped(void)
g`pq*D {
mn@1c4y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZeV@ X ss.dwCurrentState=SERVICE_STOPPED;
7i($/mNl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_*~F1% d ss.dwWin32ExitCode=NO_ERROR;
OD)X7PU ss.dwCheckPoint=0;
TipH} ss.dwWaitHint=0;
X9| Z?jJ SetServiceStatus(ssh,&ss);
W'4/cO return;
l>\EkUT }
^BF}wQb:j /////////////////////////////////////////////////////////////////////////
yX!fj\R void ServicePaused(void)
== wX.y\.n {
m4m-JD|v ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
58Ibje ss.dwCurrentState=SERVICE_PAUSED;
?"@Fq2xgB4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CE3l_[c ss.dwWin32ExitCode=NO_ERROR;
O&?i#@5# ss.dwCheckPoint=0;
O1v)*&NAI ss.dwWaitHint=0;
ExG(*[l SetServiceStatus(ssh,&ss);
|:S6Gp[\O return;
2}&ERW }
6La[( ) void ServiceRunning(void)
)|*Qs${tF {
d7^
` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
v_zt$bf{Y ss.dwCurrentState=SERVICE_RUNNING;
q=3>ij{v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D=ej%]@iw ss.dwWin32ExitCode=NO_ERROR;
Mqr]e#"o ss.dwCheckPoint=0;
F?6kkLS/ ss.dwWaitHint=0;
EA~xxKq SetServiceStatus(ssh,&ss);
d[t0K] return;
_s;y0$O }
Q# hRnM /////////////////////////////////////////////////////////////////////////
6Rfv3 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
!` 1h *} {
eV"%(<{ switch(Opcode)
K e4oLF2 {
oB 1Qw'J
w case SERVICE_CONTROL_STOP://停止Service
w>2lG3H< ServiceStopped();
]y{tMC break;
:lai0>
D case SERVICE_CONTROL_INTERROGATE:
2E40& SetServiceStatus(ssh,&ss);
p8,=K< break;
k1,k 9BK }
Ubu&$4a return;
})OS2F }
~m=GS[= //////////////////////////////////////////////////////////////////////////////
I<QUvs%e //杀进程成功设置服务状态为SERVICE_STOPPED
v:SHaUS //失败设置服务状态为SERVICE_PAUSED
cx:_5GF //
[h-6;.e void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
XKGiw 2
C {
{v*4mT ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|V5BL<4 if(!ssh)
!EIH"`>! {
P"NI> HM ServicePaused();
+jE)kaV% return;
%R$)bGT }
q.J6'v lj/ ServiceRunning();
SAnr|<Y/ Sleep(100);
3X(^`lAf) //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
ZSNbf|ldiE //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Vu(NP\Wm if(KillPS(atoi(lpszArgv[5])))
6 :4GI ServiceStopped();
; Pk"mC else
OD'~t,St ServicePaused();
{APfSD_4 return;
O
?T~>| }
Gxd/t#; /////////////////////////////////////////////////////////////////////////////
`&NFl'l1C void main(DWORD dwArgc,LPTSTR *lpszArgv)
a >fA-@ {
Z kw-a SERVICE_TABLE_ENTRY ste[2];
DAq
H ste[0].lpServiceName=ServiceName;
#N`'hPD} ste[0].lpServiceProc=ServiceMain;
]MYbx)v) ste[1].lpServiceName=NULL;
;d<XcpK} ste[1].lpServiceProc=NULL;
TU?n;h#TZ StartServiceCtrlDispatcher(ste);
k
Fl*Im return;
%# uw8V }
Wqv7 /////////////////////////////////////////////////////////////////////////////
t'F$/mx. function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
>IQ&*Bb 下:
#xmiUN,| /***********************************************************************
^(&2 Module:function.c
^RnQX#+ Date:2001/4/28
Y<;C>Rs
Author:ey4s
5tv*uz|fv Http://www.ey4s.org GYw/KT~$ ***********************************************************************/
u|23M, #include
8!v|`Ky ////////////////////////////////////////////////////////////////////////////
`x=kb; BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
DQhHU1 {
,;6%s>Cvd( TOKEN_PRIVILEGES tp;
I&|8
qx# LUID luid;
fp||<B 3wN4kltt if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
CH+%q+I {
hak#Iz0[C printf("\nLookupPrivilegeValue error:%d", GetLastError() );
g{DOQA return FALSE;
=pe O% }
9I 6^-m@: tp.PrivilegeCount = 1;
Yaq0mef0 tp.Privileges[0].Luid = luid;
_x5-!gK
if (bEnablePrivilege)
2^s@n3t tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
qb nlD\ else
2;]tIt d1 tp.Privileges[0].Attributes = 0;
lJa-O // Enable the privilege or disable all privileges.
_`Kh8G
{e AdjustTokenPrivileges(
~b8.]Z^ hToken,
bY`Chb. FALSE,
|\B\IPs{%' &tp,
L\Oxyi<{ sizeof(TOKEN_PRIVILEGES),
Uj 3{c (PTOKEN_PRIVILEGES) NULL,
\yymp70w (PDWORD) NULL);
%|@?)[; // Call GetLastError to determine whether the function succeeded.
R(Vd[EGY if (GetLastError() != ERROR_SUCCESS)
_6FDuCVD- {
*RkvM?o@jC printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
~=wBF return FALSE;
,hK
=x }
mp3 Dc return TRUE;
7TAoWD3
}
a
w~a/T: ////////////////////////////////////////////////////////////////////////////
'PMzm/;8st BOOL KillPS(DWORD id)
;$a|4_U$m {
l$BKE{rg HANDLE hProcess=NULL,hProcessToken=NULL;
3!;o\bgK BOOL IsKilled=FALSE,bRet=FALSE;
)P1NX"A __try
ivdPF dJ {
}J5iY0 unL1/JY z if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
R U[ {
T5~Qfl?Y printf("\nOpen Current Process Token failed:%d",GetLastError());
E3Z>R=s __leave;
-NG9?sI\U }
=L$RY2S" //printf("\nOpen Current Process Token ok!");
"z.!h(Eq if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
y^p%/p% {
@Ng q+uXm __leave;
[\HAJA, }
IsL=DV/ printf("\nSetPrivilege ok!");
r~;.8qs .hvn/5s if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/9y'UKl7[ {
!x:w2 printf("\nOpen Process %d failed:%d",id,GetLastError());
RAyR&p __leave;
Y!E|X 3 }
1?+)T%" //printf("\nOpen Process %d ok!",id);
Z?",+|4 if(!TerminateProcess(hProcess,1))
'.&,.E&{$ {
y(#F&^| printf("\nTerminateProcess failed:%d",GetLastError());
'\m\$
{ __leave;
`.6Jgfu }
,/L_9wV-\ IsKilled=TRUE;
Jf2:[Mq }
N_!Zn"J __finally
of<>M4/g4y {
Q!%CU8!`& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
CQY/q@7 if(hProcess!=NULL) CloseHandle(hProcess);
[/t/694 }
#iGz&S3iN$ return(IsKilled);
P3XP=G`E }
^_Z Qf //////////////////////////////////////////////////////////////////////////////////////////////
:kI
x?cc 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:
.uagD[${ /*********************************************************************************************
VA'< ModulesKill.c
Ah2XwFg? Create:2001/4/28
@p2dXJeR< Modify:2001/6/23
e$(i!G) Author:ey4s
7 -V_)FK2c Http://www.ey4s.org G@Zi3 5 PsKill ==>Local and Remote process killer for windows 2k
S+OI?QS **************************************************************************/
")M.p_b[Z= #include "ps.h"
u=
+ #define EXE "killsrv.exe"
f{z%P I[ #define ServiceName "PSKILL"
Y=rW.yK8 ~KfjT
p# #pragma comment(lib,"mpr.lib")
-+I! (? //////////////////////////////////////////////////////////////////////////
m~NWY$oI9[ //定义全局变量
Xhkw<XbV SERVICE_STATUS ssStatus;
&akMj@4;R SC_HANDLE hSCManager=NULL,hSCService=NULL;
s9:2aLZ{ BOOL bKilled=FALSE;
Y.*lO char szTarget[52]=;
Q}Vho.N@= //////////////////////////////////////////////////////////////////////////
!%M-w0vC9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:U[_V4?7 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
E 0pF; P5 BOOL WaitServiceStop();//等待服务停止函数
C X'E+ BOOL RemoveService();//删除服务函数
s9GPDfZ
/////////////////////////////////////////////////////////////////////////
TAC\2*bWje int main(DWORD dwArgc,LPTSTR *lpszArgv)
LP)mp cQ {
ptq{$Y{_ BOOL bRet=FALSE,bFile=FALSE;
u]MF
r2 char tmp[52]=,RemoteFilePath[128]=,
G7/LY TT) szUser[52]=,szPass[52]=;
Z/RUrYeb HANDLE hFile=NULL;
u!`C:C' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
]R>k0X.V b~1p.J4 //杀本地进程
YL=k&QG if(dwArgc==2)
gS|xicq! {
}EIwkz8 if(KillPS(atoi(lpszArgv[1])))
)LhO}zQ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
=<_5gR else
1k%ko? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Yh%wf3
UEO lpszArgv[1],GetLastError());
Tk2kis(n return 0;
m[7:p{ }
h'fD3Gr& //用户输入错误
Sf'5/9<DW+ else if(dwArgc!=5)
w+$gY?% {
q(p0#Mk,E printf("\nPSKILL ==>Local and Remote Process Killer"
eB@i)w?@o "\nPower by ey4s"
=K>Z{%i "\nhttp://www.ey4s.org 2001/6/23"
I2DmM"-| "\n\nUsage:%s <==Killed Local Process"
aQmL=9 "\n %s <==Killed Remote Process\n",
d=KOV;~); lpszArgv[0],lpszArgv[0]);
*nW9)T return 1;
8k`zMT }
(MIw$)#^ //杀远程机器进程
xR&,QrjQG strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
dS&8R1\>1 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
jRkq^} strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
K]Cvk% v(7A=/W_ //将在目标机器上创建的exe文件的路径
E 6@;e-]j sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{n{}Y. __try
dGteYt_F {
)|a9Z~#x //与目标建立IPC连接
9c7}-Go if(!ConnIPC(szTarget,szUser,szPass))
udZ: OU< {
hw'2q9J| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
E$>e<
T return 1;
{G0)mp, }
bg*{1^ printf("\nConnect to %s success!",szTarget);
(Sv%-8?gs //在目标机器上创建exe文件
-d3y!|\>a td&l T(7 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Bw=[g&+o1@ E,
g&vEc1LNo NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
~&/Gx_KU if(hFile==INVALID_HANDLE_VALUE)
_z 5CplO {
C|zH {.H printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
%Nn'p" __leave;
(*x"6)` }
qU
n> //写文件内容
U.F65KaKF while(dwSize>dwIndex)
dR+$7N$ {
a!K;8#xc F]*-i 55S if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
w$ { {
"y0A<-~ printf("\nWrite file %s
KxwLKaImI failed:%d",RemoteFilePath,GetLastError());
:GYv9OG __leave;
X8x>oV;8 }
0cUt"(] dwIndex+=dwWrite;
]c2| m}I{: }
3T/j5m}+! //关闭文件句柄
5UjQLB CloseHandle(hFile);
EvmmQ bFile=TRUE;
A%2}?Ds //安装服务
wS0bk<( if(InstallService(dwArgc,lpszArgv))
:a@z53X@M {
6w;|-/:` //等待服务结束
XE*bRTEw if(WaitServiceStop())
9Ol_z\5 {
V^+:U>$w //printf("\nService was stoped!");
UJ$:5*S=u }
:Qo else
yWtr, {
V9_HC f //printf("\nService can't be stoped.Try to delete it.");
34kd|!e, }
veg!mY2& Sleep(500);
WUS9zK //删除服务
!F#aodM1N RemoveService();
C}'="g^=sl }
Q5n :f+ }
TF-Ty __finally
So.P @CCd {
mS}x2& //删除留下的文件
`j}d=zZ if(bFile) DeleteFile(RemoteFilePath);
b|o!&9Yyr //如果文件句柄没有关闭,关闭之~
TeCpT2!5j if(hFile!=NULL) CloseHandle(hFile);
.<^YE% //Close Service handle
/'fDXSdP if(hSCService!=NULL) CloseServiceHandle(hSCService);
{WeXURp&nF //Close the Service Control Manager handle
`lezJ(Xm if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
s[@>uP //断开ipc连接
2\B9o `Y wsprintf(tmp,"\\%s\ipc$",szTarget);
A=d$ir
K[ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
6H,=S`V]EK if(bKilled)
/JubiLEK printf("\nProcess %s on %s have been
:;;WK~*# killed!\n",lpszArgv[4],lpszArgv[1]);
6oh@$.ThG else
m<"fRT!Y printf("\nProcess %s on %s can't be
RLOQ>vYY killed!\n",lpszArgv[4],lpszArgv[1]);
yUmsE-W }
]~S+nlyd< return 0;
tlLn }
)z235}P
//////////////////////////////////////////////////////////////////////////
{a8^6dm*E BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
]j2v"n {
Pph8"`mv.m NETRESOURCE nr;
i6#]$ B char RN[50]="\\";
T)
tZU? ;GFB@I@
strcat(RN,RemoteName);
)1nCw strcat(RN,"\ipc$");
]'!xc9KGR i(yAmo9h nr.dwType=RESOURCETYPE_ANY;
O& %"F8B nr.lpLocalName=NULL;
pNE\@U|4E nr.lpRemoteName=RN;
@PoFxv nr.lpProvider=NULL;
66@3$P%1p s7nX\:Bw: if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
9me}&Fdr return TRUE;
1~5q:X else
H4'DL'83 return FALSE;
~J>gVg%66 }
=Cy>$/H64 /////////////////////////////////////////////////////////////////////////
tK|9qs<% BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4!~
.6cp3 {
Qj<{oZp& BOOL bRet=FALSE;
YG 5Z8@kH __try
0SYf<$ {
Jhsv2,8
{ //Open Service Control Manager on Local or Remote machine
q
X%vRf0 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
n~)HfY if(hSCManager==NULL)
CnSX {
Xvj=*wg\Y printf("\nOpen Service Control Manage failed:%d",GetLastError());
f UF;SqT __leave;
r ctSS:1 }
n^pZXb;Y //printf("\nOpen Service Control Manage ok!");
A?IZ(
Zx(` //Create Service
B(\r+" PB hSCService=CreateService(hSCManager,// handle to SCM database
H8-D'q>R ServiceName,// name of service to start
k'ZUBTRq! ServiceName,// display name
Go\} A:|s SERVICE_ALL_ACCESS,// type of access to service
Z#F,y)YiO SERVICE_WIN32_OWN_PROCESS,// type of service
of'ZNQ/ SERVICE_AUTO_START,// when to start service
!q$&JZY SERVICE_ERROR_IGNORE,// severity of service
-<51CD w, failure
UhSh(E8p> EXE,// name of binary file
71l"m^Z3zy NULL,// name of load ordering group
}>;ht5/i/ NULL,// tag identifier
ewAH'H]o NULL,// array of dependency names
~S^X"8(U NULL,// account name
`o_fUOe8a NULL);// account password
:Dk@?o@2;C //create service failed
r!.+XrYg if(hSCService==NULL)
i,'Ka[6
{
G=C5T( //如果服务已经存在,那么则打开
8{G?92
{rN if(GetLastError()==ERROR_SERVICE_EXISTS)
t$H':l0 {
O J35En //printf("\nService %s Already exists",ServiceName);
d2A
wvP //open service
;;YcuzQI3 hSCService = OpenService(hSCManager, ServiceName,
oF;%^XFp SERVICE_ALL_ACCESS);
NDRW if(hSCService==NULL)
XatA8(_,5 {
Cgz&@@j,] printf("\nOpen Service failed:%d",GetLastError());
nrTv=*tDj __leave;
9P7xoXJ@y }
{}g %"mi# //printf("\nOpen Service %s ok!",ServiceName);
Z(Eke }
N4a`8dS| else
Ns.3s7& {
(}{_]X|e printf("\nCreateService failed:%d",GetLastError());
:vYtMp __leave;
-v;n"Zy1 }
F<yy>Wf }
dU ,)TKQ //create service ok
vXyuEEe else
&\1'1`N1 {
egI{!bZg'\ //printf("\nCreate Service %s ok!",ServiceName);
,pyQP^u- }
~*7O(8 Jt2,LL:G // 起动服务
CJ9cCtA if ( StartService(hSCService,dwArgc,lpszArgv))
%XJQ0CE<( {
O->_/_ //printf("\nStarting %s.", ServiceName);
a{]g+tGH Sleep(20);//时间最好不要超过100ms
l_c^ .D while( QueryServiceStatus(hSCService, &ssStatus ) )
mW~i
c {
u/gm10<OWa if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(px*R~} {
Sc&)~h}YF printf(".");
U@.u-)oX Sleep(20);
;RWW+x8IB }
8%o~4u3 else
_m9~* break;
ZjU=~)O}H }
GA|/7[I} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
i>Z|6 5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
L w>-7) }
LkJ$aW/ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
@72x`&|I?u {
N@Xg5huO //printf("\nService %s already running.",ServiceName);
F2IC$:e
M }
8yE!7$Mj else
gB]C&Q {
6Xdtr printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
>vlQ|/C __leave;
/ <JY:1| }
5oz>1 bRet=TRUE;
[AXsnpa/C }//enf of try
|EF>Y9
__finally
8#+`9GI {
wL'oImE return bRet;
o" |O
] }
i{gDW+N return bRet;
?VwK2w$&={ }
`FUFK/7
w\ /////////////////////////////////////////////////////////////////////////
p{NPcT%& BOOL WaitServiceStop(void)
^DBD63N" {
bt;lq!g BOOL bRet=FALSE;
fd4;mc1T //printf("\nWait Service stoped");
Uh|TDuM while(1)
c}\
'x5:o {
U?8i'5) Sleep(100);
o;3j:#3 | if(!QueryServiceStatus(hSCService, &ssStatus))
-NAmu97V} {
fC_zX}3 printf("\nQueryServiceStatus failed:%d",GetLastError());
#hIEEkCp + break;
kr^0% A }
G9\EZ\x! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
X(IyvfC {
P,(9cyS{ bKilled=TRUE;
csYy7uzi bRet=TRUE;
$zdd=.!KiK break;
T`uDlo }
ytEQ` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Iq+2mQi*/k {
mv{<' //停止服务
s~L`53A bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
x@htx? break;
J;S-+ }
rB,ldy,f else
> gr<^$ {
WPIZi[hBs //printf(".");
iBucT"d] continue;
5i6VZv }
UL&} s_ }
-(!uC+BZX return bRet;
Qe_+r(3)k }
2zhn`m /////////////////////////////////////////////////////////////////////////
X1Qr_o-BR BOOL RemoveService(void)
ThtMRB)9 {
4iwf\# //Delete Service
{o( *
f if(!DeleteService(hSCService))
G(3;;F7" {
y>`5Kyj3-@ printf("\nDeleteService failed:%d",GetLastError());
}7%9}2}Iw return FALSE;
SgiDh dE }
C#0brCQq3 //printf("\nDelete Service ok!");
1DUb
[W8 return TRUE;
q]K'p,' }
E${J /////////////////////////////////////////////////////////////////////////
6.[)`iF+# 其中ps.h头文件的内容如下:
&Y+e=1a+ /////////////////////////////////////////////////////////////////////////
)#a7'Ba #include
}B`Ku5 M #include
*,17x`1e #include "function.c"
NddO*`8+) ^}J<)}Q unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
rkq#7 /////////////////////////////////////////////////////////////////////////////////////////////
Y~}5axSPH 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Apmw6cc /*******************************************************************************************
K U$`!h Module:exe2hex.c
>zQOK- Author:ey4s
88+
=F
XG Http://www.ey4s.org ;=a_B1"9u Date:2001/6/23
B[CA
5Ry ****************************************************************************/
s"WBw'_<< #include
$C uR}g #include
P].eAAXnP int main(int argc,char **argv)
`kFiH*5 %z {
:> SLQ[1 HANDLE hFile;
\9w~pO DWORD dwSize,dwRead,dwIndex=0,i;
GV5qdD( unsigned char *lpBuff=NULL;
"kU] __try
1DqX:WM6 {
W!91tzs: if(argc!=2)
h,t:] {
P3!Atnv2 printf("\nUsage: %s ",argv[0]);
wN(&5rfS __leave;
OM)3Y6rK }
{rDq_^ Lc|{aN hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
P6.!3%y LE_ATTRIBUTE_NORMAL,NULL);
gqfDacDJL if(hFile==INVALID_HANDLE_VALUE)
6J\fF tB@V {
IXWQ) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
|4fF T ` __leave;
QD$Gw-U-l= }
FAw1o dwSize=GetFileSize(hFile,NULL);
f}iU& 3S if(dwSize==INVALID_FILE_SIZE)
dw9T f ^V {
WI&lj<* printf("\nGet file size failed:%d",GetLastError());
gw+eM,Yp __leave;
M?$ZJ- }
oxzq!U lpBuff=(unsigned char *)malloc(dwSize);
45<y{8 if(!lpBuff)
[9AM\n>g {
F?BS717qS% printf("\nmalloc failed:%d",GetLastError());
ezUQ>
e __leave;
'1-maM\r }
=ewy Q
while(dwSize>dwIndex)
8I.VJ3Q
{
,F9nDF@) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
id?E)Jy {
OhFW*v printf("\nRead file failed:%d",GetLastError());
"(f`U. __leave;
to`mnp9Z }
N 9LgU)-Jt dwIndex+=dwRead;
KmmQ ,e% }
2khh4?|\ for(i=0;i{
6pp $-uS if((i%16)==0)
S)7/0N79A printf("\"\n\"");
v+6e;xl8 printf("\x%.2X",lpBuff);
z)w-N }
DpvrMI~I_ }//end of try
<#*.}w~ __finally
w7
*V^B {
+
>nr.,qo3 if(lpBuff) free(lpBuff);
Q4Q pn CloseHandle(hFile);
/iG7MC\` }
p!DP`Ouc3\ return 0;
R5(T([w' }
[E|uY]DR 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。