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。
U#iGR5&^3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}>5R9 <1>与远程系统建立IPC连接
K/YXLR + <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2M+}o"g <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Zt"#'1 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Z<jC,r <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
D03QisH= <6>服务启动后,killsrv.exe运行,杀掉进程
.GSK!1{@ <7>清场
Yu}[RXC(= 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
O:]e4r,' /***********************************************************************
MpVZL29) Module:Killsrv.c
A-eRL` Date:2001/4/27
/HE{8b7n3F Author:ey4s
SIZ&0V Http://www.ey4s.org j0b>n#e7 ***********************************************************************/
ZBkbr #include
cCx_tGR" #include
hz+O.k],? #include "function.c"
:anR/ #define ServiceName "PSKILL"
k|^YYi=xF K0{
,*>C SERVICE_STATUS_HANDLE ssh;
pkE4"M!3= SERVICE_STATUS ss;
v@d]*TG /////////////////////////////////////////////////////////////////////////
V}MRdt7 void ServiceStopped(void)
RhWW61!" {
,_UTeW6M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|\U 5m6 q ss.dwCurrentState=SERVICE_STOPPED;
_]zH4o<p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
KTE X] ss.dwWin32ExitCode=NO_ERROR;
Ftdx+\O_i& ss.dwCheckPoint=0;
7fC:'1]G ss.dwWaitHint=0;
]P96-x SetServiceStatus(ssh,&ss);
4$y P_3 return;
xC9?Wt' }
]m :Y|,:6 /////////////////////////////////////////////////////////////////////////
0}"'A[xE void ServicePaused(void)
)SHB1U25{ {
GvBmh . ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
v"l8[:: ss.dwCurrentState=SERVICE_PAUSED;
$>zqCi2tB< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3$9V4v@2 ss.dwWin32ExitCode=NO_ERROR;
y" |gC!V} ss.dwCheckPoint=0;
3TRG] 5 ss.dwWaitHint=0;
\cdns; SetServiceStatus(ssh,&ss);
G8.nKoHv7x return;
-6xh }
|zJ2ZE| void ServiceRunning(void)
r&_e3#]* {
2AW*PDncxP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'?6j.ms
M ss.dwCurrentState=SERVICE_RUNNING;
v\+`n^= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}S;A%gYm ss.dwWin32ExitCode=NO_ERROR;
Svdmg D! ss.dwCheckPoint=0;
q7pe\~q ss.dwWaitHint=0;
kz G W/ SetServiceStatus(ssh,&ss);
PU4-}!K return;
/i{V21(% }
Fw8b^ew /////////////////////////////////////////////////////////////////////////
U_RWqKL void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
fVJWW): {
X%T%N;P switch(Opcode)
Bh&dV%' {
ByacSN case SERVICE_CONTROL_STOP://停止Service
fRHzY?n9; ServiceStopped();
+$F,!rV-s break;
B}J0d case SERVICE_CONTROL_INTERROGATE:
8~F?%!X SetServiceStatus(ssh,&ss);
!;Ke# E_d break;
6`X}Z'4.Ox }
0Bk-)z|V return;
:sttGXQX }
<*9(m //////////////////////////////////////////////////////////////////////////////
xUTTRJ(\ //杀进程成功设置服务状态为SERVICE_STOPPED
5}b)W>3@` //失败设置服务状态为SERVICE_PAUSED
!JBj%| ! //
Z@bSkO<Y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
e-%q!F(Bf {
csA-<}S5]b ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Cu_-QE if(!ssh)
6
$`l {
~[f`oC ServicePaused();
Y[W :Zhl; return;
L2wX?NA }
zN=s]b=/ ServiceRunning();
8A}<-?> Sleep(100);
Xkk 8#Y": //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
13*S<\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
u\"/EaQ{ if(KillPS(atoi(lpszArgv[5])))
9aX!<Z ServiceStopped();
$<"I*l@ else
xSDTO$U8% ServicePaused();
]u:_r)T return;
xu{VU^'Y }
Xq<_r^ /////////////////////////////////////////////////////////////////////////////
+~= j3U void main(DWORD dwArgc,LPTSTR *lpszArgv)
4P"XT {
itg"dGDk SERVICE_TABLE_ENTRY ste[2];
C XNYWx ste[0].lpServiceName=ServiceName;
-wf>N: ste[0].lpServiceProc=ServiceMain;
Z{/GT7 / ste[1].lpServiceName=NULL;
8n:N#4Dh^ ste[1].lpServiceProc=NULL;
0JKTwLhC StartServiceCtrlDispatcher(ste);
i52JY&N return;
GDb Vy)& }
6G}4KGQc /////////////////////////////////////////////////////////////////////////////
73nM9 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
>
6=3y4tP 下:
^8YBW<9 /***********************************************************************
|>1#)cONW Module:function.c
Cs\jPh;" Date:2001/4/28
@sW!g;\T Author:ey4s
=LgMG^@mu Http://www.ey4s.org z: ***********************************************************************/
4j'`,a= #include
}Oqt=Wm ////////////////////////////////////////////////////////////////////////////
cmAdQ)(Kzd BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
YLS*uXB&. {
gVy`||z TOKEN_PRIVILEGES tp;
URt+MTU[ LUID luid;
B@#vS=g 7#Uzz"^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
E25w^x2 {
\Lg4 Cx printf("\nLookupPrivilegeValue error:%d", GetLastError() );
PHUeN]s# return FALSE;
id" l" }
iX WB tp.PrivilegeCount = 1;
)vpYVr- tp.Privileges[0].Luid = luid;
tR2%oT>h if (bEnablePrivilege)
0Wc_m; tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
wAJ=rRI else
tOxH 9 tp.Privileges[0].Attributes = 0;
mahNQ5 W*) // Enable the privilege or disable all privileges.
^SW9J^9 AdjustTokenPrivileges(
n)z:C{ hToken,
q*C-DiV FALSE,
BjA$^ i|8 &tp,
7$t['2j3 sizeof(TOKEN_PRIVILEGES),
9\T9pjdZE (PTOKEN_PRIVILEGES) NULL,
_OS,zZ0 (PDWORD) NULL);
[7g-M/jvY // Call GetLastError to determine whether the function succeeded.
^HtB!Xc if (GetLastError() != ERROR_SUCCESS)
F6b;qb6n {
%Pj} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ckv8QAm return FALSE;
TtKKU4 yp }
pd& HC return TRUE;
3-)}.8F }
Cud!JpL ////////////////////////////////////////////////////////////////////////////
GCX?W` BOOL KillPS(DWORD id)
g+c%J#F= {
#};Zgixo$ HANDLE hProcess=NULL,hProcessToken=NULL;
Y(2Z<d BOOL IsKilled=FALSE,bRet=FALSE;
,"{e$|iY __try
$bfmsCcHL {
ir>+p>s. 8lS
RK% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-T-yt2h( {
>l/pwb@ printf("\nOpen Current Process Token failed:%d",GetLastError());
(I'{
pF) __leave;
V0&7MY * }
/=A@O !l //printf("\nOpen Current Process Token ok!");
2;3&&yK2b if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
B., BP {
m_BpY9c]5 __leave;
5p5"3m;M7 }
-S&9"=v printf("\nSetPrivilege ok!");
>!{8)ti 3d7A/7S if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
d6-q" {
>;%QW printf("\nOpen Process %d failed:%d",id,GetLastError());
rO O10g __leave;
-yg;,nCg }
~Fl\c- //printf("\nOpen Process %d ok!",id);
]#rV]As if(!TerminateProcess(hProcess,1))
p>:.js5.a {
Gm=&[?} printf("\nTerminateProcess failed:%d",GetLastError());
a2i:fz=[ __leave;
pY&dw4V }
Yl?s^]SFU IsKilled=TRUE;
@~N"MsF3 }
"wKJ8 __finally
D!Nc&|X^ {
Eb63O if(hProcessToken!=NULL) CloseHandle(hProcessToken);
SkVah:cF- if(hProcess!=NULL) CloseHandle(hProcess);
_^zs( }
R\#5;W^ return(IsKilled);
O#C0~U]dDW }
)hoVB //////////////////////////////////////////////////////////////////////////////////////////////
KV9~L`=]i OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
0/fZDQH /*********************************************************************************************
f;l}Z|dok6 ModulesKill.c
>TawJ"q-6R Create:2001/4/28
p|a`Q5z! Modify:2001/6/23
b].U/=Hs Author:ey4s
eoQt87VCU Http://www.ey4s.org v4uQ0~k~X PsKill ==>Local and Remote process killer for windows 2k
CtD<%v3` **************************************************************************/
R"CF xo #include "ps.h"
oY,{9H37b #define EXE "killsrv.exe"
t
U~q4$qqE #define ServiceName "PSKILL"
Q^l!cL| { HJpx,NU' #pragma comment(lib,"mpr.lib")
,nP nH1vb //////////////////////////////////////////////////////////////////////////
a[sdYZ //定义全局变量
$M4_"!
SERVICE_STATUS ssStatus;
2~r2ErtS SC_HANDLE hSCManager=NULL,hSCService=NULL;
yOb'] BOOL bKilled=FALSE;
^"vmIC.h char szTarget[52]=;
*p0n^XZ% ? //////////////////////////////////////////////////////////////////////////
rd[mC[
r BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Tkp"mT
v?< BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
|q\i, } BOOL WaitServiceStop();//等待服务停止函数
dBN: BOOL RemoveService();//删除服务函数
0D `9 /////////////////////////////////////////////////////////////////////////
Zc&pJP+M'U int main(DWORD dwArgc,LPTSTR *lpszArgv)
cP@H8|c= {
]2iIk=r$ BOOL bRet=FALSE,bFile=FALSE;
s`.J!^u` char tmp[52]=,RemoteFilePath[128]=,
L6!Hv{ijn szUser[52]=,szPass[52]=;
9]tW; ? HANDLE hFile=NULL;
'9<8<d7? DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ATmyoN2@> pXh`o20I //杀本地进程
JEZ0O&_R if(dwArgc==2)
1UB.2}/: {
`G*fx=N if(KillPS(atoi(lpszArgv[1])))
PtL8Kd0`C printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
.6bo else
< mFU T printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Eb29tq lpszArgv[1],GetLastError());
2t{Tz}g* return 0;
XJq]l6a: }
} z7yS.{ //用户输入错误
;vpq0t` else if(dwArgc!=5)
~ySsv {
s,Fts3+ printf("\nPSKILL ==>Local and Remote Process Killer"
vn@sPT "\nPower by ey4s"
0}9j l "\nhttp://www.ey4s.org 2001/6/23"
FZ8Qj8
"\n\nUsage:%s <==Killed Local Process"
M%SNq|Lo "\n %s <==Killed Remote Process\n",
O%&N6U lpszArgv[0],lpszArgv[0]);
^R7X!tOq4 return 1;
v9t'CMU }
7c@5tCcC- //杀远程机器进程
3 "Qg"\ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
eOZ~p strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
##1/{9ywy strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
sY]pszjT ,.<c|5R //将在目标机器上创建的exe文件的路径
t[G7&ovj
sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
rj1%IzaXU^ __try
5.kKg=a {
2Z`Jr/ //与目标建立IPC连接
{?3i^Q=V if(!ConnIPC(szTarget,szUser,szPass))
6eNBld P! {
vEt+^3= printf("\nConnect to %s failed:%d",szTarget,GetLastError());
AthR|I|8 return 1;
rK'O 85)eU }
"
#U-*Z7 printf("\nConnect to %s success!",szTarget);
Jt?`(H //在目标机器上创建exe文件
a5w E{K m YhDi hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Kc>Rd E,
D<*)^^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}me`(zp if(hFile==INVALID_HANDLE_VALUE)
#!r>3W& {
:e}j$vF
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_m%Ab3iT~ __leave;
T@n};,SQ }
Y"m}=\4{ //写文件内容
W&&C[@Jd3 while(dwSize>dwIndex)
^Q!A4qOQ {
U\[b qw v,iq,p)& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=>GGeEL {
(Q.I DDlr printf("\nWrite file %s
jgfr_"@A failed:%d",RemoteFilePath,GetLastError());
@ xTVX'$ __leave;
@CC
6`D }
b$`/f:_ dwIndex+=dwWrite;
$vnx)#r3 }
Sa:;j4 //关闭文件句柄
pM*(
kN CloseHandle(hFile);
D\pX@Sx,v[ bFile=TRUE;
i=V2
/W} //安装服务
!0v3Lu~j if(InstallService(dwArgc,lpszArgv))
$ao7pvU6 {
FbW$H]C$ //等待服务结束
hE4qs~YB! if(WaitServiceStop())
._&SS,I5VZ {
FrV8_[ //printf("\nService was stoped!");
6Z@T
/"mU( }
ZRFHs>0 else
iaRCV6cl {
zV"'-iP //printf("\nService can't be stoped.Try to delete it.");
1buO&q!vn }
)C rsm& Sleep(500);
C879eeJ //删除服务
*\`<=,H6< RemoveService();
gy"<[N
.?c }
#+|0 o- }
KNOVb=#f_ __finally
va0}?fy.O% {
J.c
yb //删除留下的文件
Qr?1\H:Lq if(bFile) DeleteFile(RemoteFilePath);
:b;`.`@KL_ //如果文件句柄没有关闭,关闭之~
sR)jZpmC( if(hFile!=NULL) CloseHandle(hFile);
U+!&~C^y //Close Service handle
7'|aEH if(hSCService!=NULL) CloseServiceHandle(hSCService);
Fj"/jdM //Close the Service Control Manager handle
;ssI8\LG if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
uhB
V)Qg //断开ipc连接
$\PU Y8 wsprintf(tmp,"\\%s\ipc$",szTarget);
p+b$jKWQ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{*K$gH$ if(bKilled)
b|\dHi2FT printf("\nProcess %s on %s have been
-oB=7+g killed!\n",lpszArgv[4],lpszArgv[1]);
g1Osd7\o else
-TS,~`O printf("\nProcess %s on %s can't be
Tf('iZ2+ killed!\n",lpszArgv[4],lpszArgv[1]);
]<C]&03)) }
Bi>]s%zp return 0;
aS~~*UHW }
{$v^2K'C //////////////////////////////////////////////////////////////////////////
32`Z3- BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!-ZY_ {
@3bVjQ`4f NETRESOURCE nr;
n+nZ;GJ5d char RN[50]="\\";
M0`1o p1 Sf@xP.d strcat(RN,RemoteName);
dXsD%sG@ strcat(RN,"\ipc$");
(^E5y,H<g VmRfnH" nr.dwType=RESOURCETYPE_ANY;
w(K|0|t nr.lpLocalName=NULL;
}c>vk nr.lpRemoteName=RN;
5hTScnL% nr.lpProvider=NULL;
oA@c.%& ^)C# if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ekqS=KfWl; return TRUE;
eBY/Y6 R else
^66OzT8A return FALSE;
zL'S5'<F| }
WZh_z^rwn /////////////////////////////////////////////////////////////////////////
'`f+QP=` BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
)<qL8#["U {
OXn-!J90P BOOL bRet=FALSE;
XL'\$f __try
9<3fH J?vq {
.tQ(q=# //Open Service Control Manager on Local or Remote machine
$\bVu2&I hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
W=OryEV? if(hSCManager==NULL)
$`lm]} {& {
YHMJ5IM@. printf("\nOpen Service Control Manage failed:%d",GetLastError());
bm4Bq>*=U __leave;
v>N*f~n }
Hi*|f!,H? //printf("\nOpen Service Control Manage ok!");
M9m~ck //Create Service
M^>l>?#rl hSCService=CreateService(hSCManager,// handle to SCM database
oK$Krrs0& ServiceName,// name of service to start
:{B']~Xf ServiceName,// display name
0rm(i*Q SERVICE_ALL_ACCESS,// type of access to service
g,W34*7=Q SERVICE_WIN32_OWN_PROCESS,// type of service
4^ U%` 1 SERVICE_AUTO_START,// when to start service
bOp% SERVICE_ERROR_IGNORE,// severity of service
rBy0hGx failure
.w'b%M EXE,// name of binary file
sg49a9`8 NULL,// name of load ordering group
a'.7)f[g} NULL,// tag identifier
S?J(VJqE NULL,// array of dependency names
O'{kNr{u NULL,// account name
]qu6/Z NULL);// account password
USHQwn)% //create service failed
*ZFF$0} if(hSCService==NULL)
`H$=hr {
FK94CI //如果服务已经存在,那么则打开
p
.P#S if(GetLastError()==ERROR_SERVICE_EXISTS)
1i_%1Oip {
/e*fsQ>M: //printf("\nService %s Already exists",ServiceName);
)Q>Ao. //open service
K2e*AE* hSCService = OpenService(hSCManager, ServiceName,
#8ltV` SERVICE_ALL_ACCESS);
m g@Ol"2 if(hSCService==NULL)
('$*QC.M {
56.JBBZZ printf("\nOpen Service failed:%d",GetLastError());
:Ea|FAeK8 __leave;
~I%164B+/ }
\8s:I+[HH //printf("\nOpen Service %s ok!",ServiceName);
E)f9`][ }
-.ZP<,?@F else
b18f=<# {
DHx&%]r;D printf("\nCreateService failed:%d",GetLastError());
b-#lKWso __leave;
%*wEzvt* }
/c 7z[| }
.XiO92d9 //create service ok
;aX?K/ else
(Z[c7 {
-)3+/4Q( //printf("\nCreate Service %s ok!",ServiceName);
wU<j=lY?f }
MSeg7/ MF F4WX$;1 // 起动服务
nvXjW@)` if ( StartService(hSCService,dwArgc,lpszArgv))
A#19&} {
rqdN%=C //printf("\nStarting %s.", ServiceName);
^Jq('@ Sleep(20);//时间最好不要超过100ms
"` cP V){] while( QueryServiceStatus(hSCService, &ssStatus ) )
w?^[*_Y {
un -h%-e| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
i8-Y,&>V {
T4"D&~3
3q printf(".");
ilHf5$ Sleep(20);
9#&H'mG }
s@7h oU-+ else
~ss6yQ$ break;
alHA&YC{K }
-l[$+Kw1S if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Zl3e=sg= printf("\n%s failed to run:%d",ServiceName,GetLastError());
~D4l64 }
Fb8d=Zc else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
eA-oqolY {
~+Pe=~a[ //printf("\nService %s already running.",ServiceName);
,*d8T7T }
E?P>s T3B else
>(.|oT\Tb {
=#y;J(>~| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
PQSmBTs. __leave;
KA?%1s(kJ }
sCrP+K0D bRet=TRUE;
,zHL8SiTX }//enf of try
tcv(<0 __finally
V,d\Wk k/ {
HB'9&
return bRet;
Z@&%"nO }
E&y)`>Nq{ return bRet;
Xy=ETV% }
3x+=7Mg9 /////////////////////////////////////////////////////////////////////////
2sk7E'2( BOOL WaitServiceStop(void)
``:[Jr& {
iCg%$h BOOL bRet=FALSE;
e"eIQI|N //printf("\nWait Service stoped");
:}Yk0* while(1)
Hv,ll1@h {
U), HrI>; Sleep(100);
M80Q6K if(!QueryServiceStatus(hSCService, &ssStatus))
la-:"gKC {
l9a81NF{s printf("\nQueryServiceStatus failed:%d",GetLastError());
,-E'059 break;
`:V'E>B }
eUB!sR% if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ov,s]g83 {
ki@C}T5 bKilled=TRUE;
7>O`UT<t4@ bRet=TRUE;
%~Rg`+ break;
!s1<)%Jt }
T:{r*zLSN if(ssStatus.dwCurrentState==SERVICE_PAUSED)
"D_:`@V( {
*(q?O_3,b //停止服务
^?""'1iuQx bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ROQ]sQpk break;
DAWF
=p] }
fv8x7l7 else
CQ/+- -o {
cw
2!V@ //printf(".");
{zm8` continue;
CV"}(1T }
a"U3h[;$y }
|w*s:p return bRet;
zM&ro,W }
K\U`gTGc /////////////////////////////////////////////////////////////////////////
FD
8Lk BOOL RemoveService(void)
v(.mM9> {
oydP}X //Delete Service
ANw1P{9* if(!DeleteService(hSCService))
QH(&Cu, {
]YhQQH1>] printf("\nDeleteService failed:%d",GetLastError());
^\O*e)#* return FALSE;
h092S |iY }
zMP6hn //printf("\nDelete Service ok!");
q5e(~@(z<` return TRUE;
%+j/nA1%S }
N)Q_z9b= /////////////////////////////////////////////////////////////////////////
^lV}![do! 其中ps.h头文件的内容如下:
V>)/z|[ /////////////////////////////////////////////////////////////////////////
j`.&4.7+ #include
eUNaq&M #include
w(ZZTVW- #include "function.c"
uVU)LOx 7MrHu2rZ= unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
#?S"y: /////////////////////////////////////////////////////////////////////////////////////////////
.cs x"JC 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~_*]:
"M
iJM+, /*******************************************************************************************
b;
C}=gg Module:exe2hex.c
/fT"WaTEK Author:ey4s
M]{~T7n- Http://www.ey4s.org v0)Y, hW Date:2001/6/23
^|Fy!kp ****************************************************************************/
_dk[k@5W{' #include
Pa d)| #include
vf.MSk?~ar int main(int argc,char **argv)
QEt"T7a[/ {
(jU_lsG HANDLE hFile;
UwS7B~ DWORD dwSize,dwRead,dwIndex=0,i;
]h`*w unsigned char *lpBuff=NULL;
18F}3t?? __try
q9ra {
=bD.5,F) if(argc!=2)
nsi?.c&0! {
E%v0@ printf("\nUsage: %s ",argv[0]);
Fw-Rv'\ __leave;
&K'*67h }
P<&bAsje xOShO"4Z hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
AeEdqX) LE_ATTRIBUTE_NORMAL,NULL);
>&+V[srfD if(hFile==INVALID_HANDLE_VALUE)
/"La@M37 {
-n|>U: printf("\nOpen file %s failed:%d",argv[1],GetLastError());
L)U*dY __leave;
#OM'2@ }
e'$[PF dwSize=GetFileSize(hFile,NULL);
hq{{XQ if(dwSize==INVALID_FILE_SIZE)
7$%G3Q|)L {
IowXVdm@6 printf("\nGet file size failed:%d",GetLastError());
80Hi v __leave;
$[`rY D/. }
qZ[HILh! lpBuff=(unsigned char *)malloc(dwSize);
K5LJx-x*j if(!lpBuff)
Ddq*}Pf0K {
bFN/{^SB printf("\nmalloc failed:%d",GetLastError());
MQw}R7 __leave;
E]n]_{BN] }
!?ZR_=Y% while(dwSize>dwIndex)
:X}SuM?c {
/hqn>t if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Fl($0}ER {
,h1\PT9ULY printf("\nRead file failed:%d",GetLastError());
&Cj~D$kDEu __leave;
<S7SH-{_\ }
0!YVRit\N dwIndex+=dwRead;
X(x,6cC }
bK#ZY for(i=0;i{
IxUj(l1Fm if((i%16)==0)
6|q"lS*$S printf("\"\n\"");
| WJ]7C printf("\x%.2X",lpBuff);
,m`&J? }
L`<#vi }//end of try
tx[;& ; __finally
Ws3z-U>j {
V*s\ ~h) if(lpBuff) free(lpBuff);
p2l@6\m\ CloseHandle(hFile);
JXkx!X_{ }
"zNS6I?rzE return 0;
a"xRc }
z6M5'$\y 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。