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。
VGkW3Nt0 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}39M_4a& <1>与远程系统建立IPC连接
6kgCS{MZ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
])3lH%4- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
KE&InTM/j <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
hqwz~Ky} <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
[)T$91
6I <6>服务启动后,killsrv.exe运行,杀掉进程
iT)2 ?I6! <7>清场
g: H[#I 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
z+5u/t /***********************************************************************
q(w1VcLZ Module:Killsrv.c
<S:,`v&Z Date:2001/4/27
'_Hb}'sFI Author:ey4s
VO\S>kw Http://www.ey4s.org vQ9xG)) ***********************************************************************/
l7=$4As/hI #include
&@`H^8 #include
\&l*e #include "function.c"
=1uj1.h #define ServiceName "PSKILL"
^5^
zo~^o 6+{ nw}e8 SERVICE_STATUS_HANDLE ssh;
reD[j,i&t. SERVICE_STATUS ss;
JXRmu~W~l /////////////////////////////////////////////////////////////////////////
yE!7`c.[u void ServiceStopped(void)
:&\E\9 {
V2<k0@y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#Fb0;H9` ss.dwCurrentState=SERVICE_STOPPED;
@EH4N%fH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,<Do ^HB/ ss.dwWin32ExitCode=NO_ERROR;
]h`E4B ss.dwCheckPoint=0;
%\s#e ss.dwWaitHint=0;
l[!C-Tq SetServiceStatus(ssh,&ss);
;Wp`th!F return;
&p(*i@Ms }
BLYk
<m /////////////////////////////////////////////////////////////////////////
$`+~QR!h void ServicePaused(void)
;d'O. i= {
7\|NYT4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&_Xv:? ss.dwCurrentState=SERVICE_PAUSED;
Qnu&GBM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R}K5'`[%ZY ss.dwWin32ExitCode=NO_ERROR;
VN55!l'OV ss.dwCheckPoint=0;
P^d., ss.dwWaitHint=0;
]#Z$jq{, SetServiceStatus(ssh,&ss);
#,|_d>p: return;
/=O+/)l` }
E6KBpQcd[ void ServiceRunning(void)
J*W;{Vty {
e]L3=R; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"e!$=;5 ss.dwCurrentState=SERVICE_RUNNING;
|^&2zyUj/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VIlQzM;%^ ss.dwWin32ExitCode=NO_ERROR;
.L5T4) ss.dwCheckPoint=0;
/`]|_>' ss.dwWaitHint=0;
2%No>w}/2 SetServiceStatus(ssh,&ss);
nR|uAw return;
Am}PXj6 }
V,*0<7h /////////////////////////////////////////////////////////////////////////
?PU(<A+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
nm%4L {
d)J] Y=j switch(Opcode)
OuJy$e {
;@;ie8H case SERVICE_CONTROL_STOP://停止Service
pU)3*9?cIl ServiceStopped();
{/VL\AW5$ break;
H_nOE(i<z case SERVICE_CONTROL_INTERROGATE:
`[HoxCV3o SetServiceStatus(ssh,&ss);
SoON@h/ break;
o\V4qekk }
."@a1_F| return;
:|6D@ }
A.cZa //////////////////////////////////////////////////////////////////////////////
TKs@?Q,J //杀进程成功设置服务状态为SERVICE_STOPPED
j$ i8@] //失败设置服务状态为SERVICE_PAUSED
Js2_&?}3f //
{m*J95[
void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
4O,a`:d1$6 {
SvpTs ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
j*lWi0Z- if(!ssh)
Sy7^;/(ZZ {
.6-o?=5 ServicePaused();
U~`^Y8UF return;
ve/6-J!5Y. }
O5n]4)< ServiceRunning();
B(T4nH_k Sleep(100);
vBQ?S2f //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5T@'2)BI= //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
G5@fqh6ws if(KillPS(atoi(lpszArgv[5])))
]R.Vq\A%S ServiceStopped();
U=?"j-wN else
o2UJ*4 ServicePaused();
d:WhP_rK9 return;
MvwJ(3 }
;;J98G|1 /////////////////////////////////////////////////////////////////////////////
1+ARV&bc void main(DWORD dwArgc,LPTSTR *lpszArgv)
G6ES] {
745V!#3!M
SERVICE_TABLE_ENTRY ste[2];
:s985sEv ste[0].lpServiceName=ServiceName;
5|={1Lp24g ste[0].lpServiceProc=ServiceMain;
D`@U[ `Sw ste[1].lpServiceName=NULL;
P VW9iT+c ste[1].lpServiceProc=NULL;
?'_7#0R_0 StartServiceCtrlDispatcher(ste);
o8pe07n(W return;
w!k4&Rb3 }
ZpBH;{., /////////////////////////////////////////////////////////////////////////////
>~8Df61o` 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
=ZL}Av} 下:
cr;`0 /***********************************************************************
xE[tD? M{ Module:function.c
1:Gd{z Date:2001/4/28
HWAqJb [ Author:ey4s
)Ea_:C' Http://www.ey4s.org L2A#OZZu ***********************************************************************/
h>Pg:*N,( #include
UR=s{nFd ////////////////////////////////////////////////////////////////////////////
HcUz2Rm5XP BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
q%&7J< {
\r9%;?f TOKEN_PRIVILEGES tp;
0'}?3/u- LUID luid;
{j@)sDMX muq|^Hfb if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pU'sADC {
$q+`GXc- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
',%&DA2 return FALSE;
hjT1SW\I }
d9( Sj? tp.PrivilegeCount = 1;
1"6k5wrIA tp.Privileges[0].Luid = luid;
8dB~09Z7 if (bEnablePrivilege)
J>PV{N tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
K0@7/*% else
Ol0|)0 tp.Privileges[0].Attributes = 0;
Q^Z}Y~. // Enable the privilege or disable all privileges.
dEL"(e#0s4 AdjustTokenPrivileges(
.e+UgCwi hToken,
3%a37/|~y FALSE,
(%!R &tp,
P9^h>sV sizeof(TOKEN_PRIVILEGES),
sn#h=,*4` (PTOKEN_PRIVILEGES) NULL,
c[7qnSH (PDWORD) NULL);
8hp]+k_y // Call GetLastError to determine whether the function succeeded.
%Q~Lk]B?t if (GetLastError() != ERROR_SUCCESS)
Bb`^,?m {
v a;wQ~& printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
m m`3-F| return FALSE;
.>&fwG }
lukV
G2wDL return TRUE;
TI }
bb/MnhB ////////////////////////////////////////////////////////////////////////////
l$KcS&{w9 BOOL KillPS(DWORD id)
.D`#a {
;N|>pSzmL HANDLE hProcess=NULL,hProcessToken=NULL;
4UkLvL1x BOOL IsKilled=FALSE,bRet=FALSE;
i6kyfOI __try
mY(
_-[W {
`yXy T^ N';lc:Ah~ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
0=DawJ9 {
D
]eF3a.G printf("\nOpen Current Process Token failed:%d",GetLastError());
<|iU+.j\ __leave;
Mw.+0R!T }
B=Os?'2[ //printf("\nOpen Current Process Token ok!");
78-:hk if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
XN;eehB?aE {
STI3|}G*P __leave;
9g"H9)EZ^ }
3!L)7Z/ printf("\nSetPrivilege ok!");
ENzeVtw0 ffVYlNQ7L if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Z}wAh|N- {
!
N p printf("\nOpen Process %d failed:%d",id,GetLastError());
L\[jafb_` __leave;
enj2xye%Y }
{xX|5/z //printf("\nOpen Process %d ok!",id);
RYNzTA if(!TerminateProcess(hProcess,1))
fZO/HzX {
OUPpz_y printf("\nTerminateProcess failed:%d",GetLastError());
@\R)k(F __leave;
RFdN13sJv }
`ijX9c IsKilled=TRUE;
5\J;EWTU }
!l|Qyk[ __finally
#a&Vx&7L {
:\Z0^{ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
HNPr|
( if(hProcess!=NULL) CloseHandle(hProcess);
^5+-7+-S }
~0NZx8qG return(IsKilled);
,3j*D+ }
n_<]9 //////////////////////////////////////////////////////////////////////////////////////////////
U PC& O 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:
h(sD] N /*********************************************************************************************
r4s R5p]| ModulesKill.c
(ni$wjq=z^ Create:2001/4/28
9maw+ c!~ Modify:2001/6/23
(2(hl--'n Author:ey4s
9=SZL~#CE Http://www.ey4s.org h4#5j'RO PsKill ==>Local and Remote process killer for windows 2k
O\w%E@9Fh **************************************************************************/
c2nZd.SD| #include "ps.h"
[F%\1xh #define EXE "killsrv.exe"
L8fr
uwb #define ServiceName "PSKILL"
Z%Gvf~u 9`muk #pragma comment(lib,"mpr.lib")
-h_v(s2 //////////////////////////////////////////////////////////////////////////
6D OE6 //定义全局变量
b}
*cw2 SERVICE_STATUS ssStatus;
'54@-}D SC_HANDLE hSCManager=NULL,hSCService=NULL;
9&tV#=s BOOL bKilled=FALSE;
4*3vZ6lhu char szTarget[52]=;
:97`IV% //////////////////////////////////////////////////////////////////////////
xOT3>$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
H{BjxZ~) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5?O"N BOOL WaitServiceStop();//等待服务停止函数
ZBGI_9wZ BOOL RemoveService();//删除服务函数
ZUh<2F /////////////////////////////////////////////////////////////////////////
,'j5tU?c int main(DWORD dwArgc,LPTSTR *lpszArgv)
}&j&T9oX {
?aCR>AY5X BOOL bRet=FALSE,bFile=FALSE;
7 mN?;X33 char tmp[52]=,RemoteFilePath[128]=,
;kbz(:wA szUser[52]=,szPass[52]=;
$lqV(s HANDLE hFile=NULL;
Czp:y8YX - DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
>i~c>+R 0KZ 3h|4lP //杀本地进程
n'gfB]H[ if(dwArgc==2)
j\a?n4g - {
rLnu\X=h$ if(KillPS(atoi(lpszArgv[1])))
o+na`ed printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
q\,H9/.0k else
,wV2ZEW}e printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2{&" 3dq lpszArgv[1],GetLastError());
~i
\69q% return 0;
A!J5Wz>Q5 }
i8{jMe!Sa //用户输入错误
u4"+u"{d else if(dwArgc!=5)
GgtL./m {
K!9=e7|P printf("\nPSKILL ==>Local and Remote Process Killer"
, QQ:o'I! "\nPower by ey4s"
6k[u0b` "\nhttp://www.ey4s.org 2001/6/23"
p.%$ "\n\nUsage:%s <==Killed Local Process"
,9rT|:N "\n %s <==Killed Remote Process\n",
xv2;h4{< lpszArgv[0],lpszArgv[0]);
:J"e{|g', return 1;
J kA~Ol }
uODsXi{z //杀远程机器进程
{ys_uS{c* strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
<7p2OPD strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
8P*n|]B.' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Rpr#
,| _CZ* z //将在目标机器上创建的exe文件的路径
:!/}*B sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
]oY~8HW __try
%*uqtw8 {
iZ:-V8{ //与目标建立IPC连接
;gc2vDMv if(!ConnIPC(szTarget,szUser,szPass))
1a'JNe$ {
Ne[O9D
7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^R\blJQ<^ return 1;
;A C] * }
/i"EVN`t printf("\nConnect to %s success!",szTarget);
7HF\)cz2 //在目标机器上创建exe文件
?G{fF
H wEp/bR1= hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_ %P%~`?! E,
&dS+!<3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
we@bq,\w if(hFile==INVALID_HANDLE_VALUE)
jzV#%O{` {
ux }DWrR printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
LU]~d<i99 __leave;
*iR`mZb }
irm8z|N- //写文件内容
(lm/S_U$ while(dwSize>dwIndex)
J]N}8 0 {
#K[
@$BY: WsoB!m if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
MVCCh+,GI {
1Zecl);O{ printf("\nWrite file %s
`+gF|o9 failed:%d",RemoteFilePath,GetLastError());
ep^0Cd/ __leave;
oacY-& }
|N g[^ dwIndex+=dwWrite;
sPw(+m*C }
25TEbp[dy //关闭文件句柄
h~1QmEat CloseHandle(hFile);
D3Mce|t^ bFile=TRUE;
"~
`-Jkm //安装服务
3ZVfZf if(InstallService(dwArgc,lpszArgv))
Hy6Np62 {
tY#^3ac //等待服务结束
y5#_@ if(WaitServiceStop())
U".-C`4v {
&yN<@. //printf("\nService was stoped!");
(UM+?]Qwy }
hi=U else
"gO5dZ\0 {
KV6S- //printf("\nService can't be stoped.Try to delete it.");
5Q88OxH }
i!iODt3k Sleep(500);
y6s$.93 //删除服务
{\e}43^9N RemoveService();
HfF$>Z'kM }
qL#R
XUTP }
Nt'5} __finally
n >Ei1 {
}u&JX //删除留下的文件
9~_6mR< if(bFile) DeleteFile(RemoteFilePath);
pGFocw //如果文件句柄没有关闭,关闭之~
{)y4Qp if(hFile!=NULL) CloseHandle(hFile);
jDnh/k0{d //Close Service handle
V;V9_qP, if(hSCService!=NULL) CloseServiceHandle(hSCService);
$Yka\tS' //Close the Service Control Manager handle
`#ztp)& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
wnX6XyUH //断开ipc连接
(nzt}i0 wsprintf(tmp,"\\%s\ipc$",szTarget);
u *<
(B WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ZKvh] if(bKilled)
nAzr!$qbNv printf("\nProcess %s on %s have been
vEsSqzc killed!\n",lpszArgv[4],lpszArgv[1]);
9V&LJhDQ else
3XRG" printf("\nProcess %s on %s can't be
?]z
._I`E killed!\n",lpszArgv[4],lpszArgv[1]);
K"1J1>CHQ }
/p>[$`Aq
return 0;
>W<5$ .G }
El%(je,| //////////////////////////////////////////////////////////////////////////
2Kidbf BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
CmTJa5: {
hG^23FiN NETRESOURCE nr;
d1-p];& char RN[50]="\\";
A@ME7^w7 g6V*wjC strcat(RN,RemoteName);
N;Hv B:c strcat(RN,"\ipc$");
m%&B4E#3T (
~>Q2DS nr.dwType=RESOURCETYPE_ANY;
xh0A2bw'OP nr.lpLocalName=NULL;
tpN}9N nr.lpRemoteName=RN;
3fPv71NVtt nr.lpProvider=NULL;
F?B=:8,} =Ug_1w if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
B^9 #X5! return TRUE;
Fn,|J[sC else
bRp[N return FALSE;
>y[S?M }
jH1~Ve+q9 /////////////////////////////////////////////////////////////////////////
;Y\,2b, xh BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
;"Y6&YP< {
6ZBD$1$A! BOOL bRet=FALSE;
k:Q<Uanc[ __try
AHGcWS\,X {
I>aa'em //Open Service Control Manager on Local or Remote machine
&/9oi_r%r hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
F S:WbFmc if(hSCManager==NULL)
3)Y:c2 {
<Tf;p8# printf("\nOpen Service Control Manage failed:%d",GetLastError());
(rn x56I$ __leave;
S)yV51^B }
s`RJl V //printf("\nOpen Service Control Manage ok!");
@g~sgE}# //Create Service
RZA\-?cO) hSCService=CreateService(hSCManager,// handle to SCM database
[<QWTMjR ServiceName,// name of service to start
|T *qAJ8c ServiceName,// display name
G,*s9P]1 SERVICE_ALL_ACCESS,// type of access to service
K5&C}Ey1 SERVICE_WIN32_OWN_PROCESS,// type of service
/&7Yi_]r SERVICE_AUTO_START,// when to start service
c ?XUb[ SERVICE_ERROR_IGNORE,// severity of service
W?-BT >#s failure
@U@ yIv EXE,// name of binary file
uszSFe]E NULL,// name of load ordering group
Bq_P?Q+\ NULL,// tag identifier
6/ipdi[
_ NULL,// array of dependency names
(B<AK4G NULL,// account name
D5u"4\g<& NULL);// account password
:* b4/qpYv //create service failed
3:lp"C51 if(hSCService==NULL)
yXg1N
N {
9'g{<(R] //如果服务已经存在,那么则打开
:n9~H+! if(GetLastError()==ERROR_SERVICE_EXISTS)
( y*X8 {
+Q31K7G r //printf("\nService %s Already exists",ServiceName);
P1 stL, //open service
}c ;um hSCService = OpenService(hSCManager, ServiceName,
}TJ|d= SERVICE_ALL_ACCESS);
a] =\h'S if(hSCService==NULL)
% T \N@ {
PRC)GP&q printf("\nOpen Service failed:%d",GetLastError());
Gj`Y2X2r __leave;
j%jd@z ]@ }
5dw@g4N %^ //printf("\nOpen Service %s ok!",ServiceName);
3}{5
X' }
zB"
`i else
SoU'r]k1x {
% 3-\3qx* printf("\nCreateService failed:%d",GetLastError());
zy6(S_j __leave;
cqL7dlhIl }
1[g!^5W }
p]z54 ~ //create service ok
Cmx2/N else
m_02"' {
tW"ptU^9) //printf("\nCreate Service %s ok!",ServiceName);
}9udo,RWu }
0k0c LiD |4(3 // 起动服务
J&ECm+2 if ( StartService(hSCService,dwArgc,lpszArgv))
emY5xZ@N {
\*!%YTZ~ //printf("\nStarting %s.", ServiceName);
4O_+4yS Sleep(20);//时间最好不要超过100ms
ZHD0u)ri=J while( QueryServiceStatus(hSCService, &ssStatus ) )
%_R|@cyD {
*8X9lv.Z if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Z F yX@#B9 {
k-cIb@+" printf(".");
<Z:8~:@ Sleep(20);
LF)a"Sh }
b}&7~4zw else
]RXtC* break;
+>:_kE]?nX }
^Ii \vk if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
h9BD
^j printf("\n%s failed to run:%d",ServiceName,GetLastError());
+V);'"L }
A6UdWK else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!E{GcK {
YUVc9PV)Ws //printf("\nService %s already running.",ServiceName);
J"Y }
Uq]EJu else
yg-FJ/
{
8LQ59K_WX printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
3Da,]w< __leave;
g"!#]LLe }
^0x.'G? bRet=TRUE;
R2Rstk }//enf of try
MX`Wg __finally
zJuRth)(, {
BsK|:MM] return bRet;
p17|ld` }
b1+hr(kMRM return bRet;
6}i&6@Snq? }
"wF
?Hamz /////////////////////////////////////////////////////////////////////////
(U(/C5' BOOL WaitServiceStop(void)
N(_
.N6 {
])QO% BOOL bRet=FALSE;
fzRyG-cEpj //printf("\nWait Service stoped");
~N{_N95!2@ while(1)
W7TXI~7 {
8_<&f%/ Sleep(100);
_z<Y#mik if(!QueryServiceStatus(hSCService, &ssStatus))
z{`6# {
+U+aWk printf("\nQueryServiceStatus failed:%d",GetLastError());
~}$\B^z+ break;
N
/sEec }
|6sT,/6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
(0OSGG9 {
Q/QQ:t<XUi bKilled=TRUE;
7wiK.99 bRet=TRUE;
;w+:8<mM}a break;
Mt[Bq6}ZD }
Th7wP:iDP if(ssStatus.dwCurrentState==SERVICE_PAUSED)
nW$A^ {
Avs7(-L+s //停止服务
d s|8lz, bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
x1m8~F break;
wGOMUWAt }
/'Quu)~ else
X"hOHx5P {
";)r*UgR{B //printf(".");
qa
6=W
continue;
W>p\O9BG }
<CNE>@-f }
ERp:EZ' return bRet;
(j8GiJ]{L, }
&7L~PZ /////////////////////////////////////////////////////////////////////////
6?%]odI# BOOL RemoveService(void)
3E<aiGU {
0M#N=%31 //Delete Service
?vZWUWa if(!DeleteService(hSCService))
WdTbt {
^H5w41 printf("\nDeleteService failed:%d",GetLastError());
b(q$j/~ zb return FALSE;
P<>[e9| }
8`:M\* //printf("\nDelete Service ok!");
W ;fH&r)d@ return TRUE;
((-aC` }
~8jThi
U /////////////////////////////////////////////////////////////////////////
%:"
RzHN 其中ps.h头文件的内容如下:
I`/]@BdgY /////////////////////////////////////////////////////////////////////////
..??O^ #include
@
\!KF*v #include
6b%`^B\ #include "function.c"
jmRhAJV rU;
g0'4e unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
IM[54_I /////////////////////////////////////////////////////////////////////////////////////////////
:0nK`$' 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~_*]:
D8k*0ei& /*******************************************************************************************
qzz[y#q( Module:exe2hex.c
uAp
-$? Author:ey4s
&\&'L|0F Http://www.ey4s.org 'GrRuT< Date:2001/6/23
.KFA218h*x ****************************************************************************/
nA>*IU[ #include
HMF8;,<_w? #include
Xf6fH O int main(int argc,char **argv)
86/. 8 {
vkd *ER^ HANDLE hFile;
t G]N*%@ DWORD dwSize,dwRead,dwIndex=0,i;
3b<: :t unsigned char *lpBuff=NULL;
P`}$-#D F __try
qO7fbql_ {
{*sGhGwr if(argc!=2)
W|lH {
: @s8?eg printf("\nUsage: %s ",argv[0]);
mRwXN*Izw __leave;
ex.+'m<g }
'-`O.
4u 1JIG+ZN md hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
R_maNfS]Z LE_ATTRIBUTE_NORMAL,NULL);
aZP2R" if(hFile==INVALID_HANDLE_VALUE)
8098y,mQe {
eUYZxe :6 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
5n:nZ_D __leave;
Og+)J9# }
miwf&b dwSize=GetFileSize(hFile,NULL);
%WZ$]M?q if(dwSize==INVALID_FILE_SIZE)
?'Cb-C_ {
Ih; aBS printf("\nGet file size failed:%d",GetLastError());
?qy*s3j'M __leave;
2v4W6R }
i)=m7i lpBuff=(unsigned char *)malloc(dwSize);
87pnSj/X" if(!lpBuff)
en%J!<&W{K {
]7*kWc2 printf("\nmalloc failed:%d",GetLastError());
tbg*_ZQO u __leave;
iZC>)&ax }
\/n+j! while(dwSize>dwIndex)
Z A [ ) {
2.ew^D# if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
rjXnDh]MC {
$_wo6/J5+D printf("\nRead file failed:%d",GetLastError());
h
5Hr[E1 __leave;
B&
"RS }
><cU7 ja[^ dwIndex+=dwRead;
>[EBpYi }
"$r1$mBi for(i=0;i{
w;~>k%}j if((i%16)==0)
t-x[:i printf("\"\n\"");
C\OECVT printf("\x%.2X",lpBuff);
nX )f'[ 7 }
cu)U7 }//end of try
RB IOdz __finally
l~NEGb {
7_KXD# if(lpBuff) free(lpBuff);
H$Kw=kMw CloseHandle(hFile);
pcnl0o~ }
##v`(#fu return 0;
PYu$1o9+N }
1\y@E 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。