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。
Or+*q91j OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
#Pu@Wx <1>与远程系统建立IPC连接
@VC .> <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
LZr0]g{Pu/ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
G#e9$! <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
(!*Xhz,(- <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
tL~,ZCQz <6>服务启动后,killsrv.exe运行,杀掉进程
E- )VPZ1D <7>清场
]3t1=+ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
x}?DkFuxb /***********************************************************************
>gk z4.* Module:Killsrv.c
dG\U)WA(p Date:2001/4/27
]<kupaRQ Author:ey4s
S jVsF1d_ Http://www.ey4s.org "x(>Sj\%I ***********************************************************************/
_[OF"X2 #include
U{uPt*GUd/ #include
u C,"5C #include "function.c"
]C16y.
~e #define ServiceName "PSKILL"
;&Bna#~B ]V36-%^ SERVICE_STATUS_HANDLE ssh;
><NI'q*cQ SERVICE_STATUS ss;
<0u\dU /////////////////////////////////////////////////////////////////////////
/m`}f]u void ServiceStopped(void)
p)B33ZzC {
?a5h iN0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
v7i^O`{eD? ss.dwCurrentState=SERVICE_STOPPED;
d,c8Hs8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
K8HIuQ!= ss.dwWin32ExitCode=NO_ERROR;
#l*a~^dhqC ss.dwCheckPoint=0;
o84UFhm ss.dwWaitHint=0;
3CR@'
qG- SetServiceStatus(ssh,&ss);
[%@2o< return;
4_PCqEp) }
pOC% oj /////////////////////////////////////////////////////////////////////////
f64(a\Rw!^ void ServicePaused(void)
M1oPOC\0. {
$hkq>i \ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5D,.^a1 A ss.dwCurrentState=SERVICE_PAUSED;
b4>``n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m\>|C1oRy ss.dwWin32ExitCode=NO_ERROR;
q0,kDM66 ss.dwCheckPoint=0;
O:
,$% ss.dwWaitHint=0;
}]AT _bh, SetServiceStatus(ssh,&ss);
@j O4EEe: return;
v*E(/}<v }
5Sr4-F+@% void ServiceRunning(void)
V0K16#}1gM {
!z11"
c ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7~_I=- ss.dwCurrentState=SERVICE_RUNNING;
+I t#Z3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Qg(Z{V ss.dwWin32ExitCode=NO_ERROR;
(`
5FZgN ss.dwCheckPoint=0;
1/B]TT ss.dwWaitHint=0;
'E4AV58. SetServiceStatus(ssh,&ss);
Ntb:en!X return;
pb!V|#u" }
aaDP9FW9e /////////////////////////////////////////////////////////////////////////
)Im3'0l> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
l)4O . * {
M!1U@6n!=) switch(Opcode)
j'K38@M:MN {
F{<5aLaYti case SERVICE_CONTROL_STOP://停止Service
-? s&pKi ServiceStopped();
yuOS&+,P break;
veeI==] case SERVICE_CONTROL_INTERROGATE:
>F1G!#$0 SetServiceStatus(ssh,&ss);
~h-C&G,v break;
Nln`fE/Ht }
5W/{h q8}} return;
-LtK8wl^ }
m9in1RI% //////////////////////////////////////////////////////////////////////////////
pkJ/oT //杀进程成功设置服务状态为SERVICE_STOPPED
57wFf-P //失败设置服务状态为SERVICE_PAUSED
{;s;. //
AS)UJ/lC void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
,57$N&w {
=;0wFwSz ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
!b8uLjd; if(!ssh)
YEv%C|l {
<$%X<sDkq ServicePaused();
-$(Jk< return;
jMM$ d,7B }
E@-ta): ServiceRunning();
bLzs?eos Sleep(100);
Mi+H#xx16 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
0Vkl`DmeM. //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
~ 3^='o if(KillPS(atoi(lpszArgv[5])))
]hA,LY f ServiceStopped();
LxLy+yC#p else
!\FkG8 ServicePaused();
+oI3I~ return;
Q8T`wd$D# }
3iRA$C-p /////////////////////////////////////////////////////////////////////////////
"13"`!m void main(DWORD dwArgc,LPTSTR *lpszArgv)
}pVTTs` {
F/p,j0S SERVICE_TABLE_ENTRY ste[2];
y%S1ZTScO ste[0].lpServiceName=ServiceName;
.%}?b~
ste[0].lpServiceProc=ServiceMain;
7tNc=,x} ste[1].lpServiceName=NULL;
rq sdE ste[1].lpServiceProc=NULL;
`:eU. StartServiceCtrlDispatcher(ste);
|?d#eQ9a return;
#sTEQjJ,J }
5c5oSy+ /////////////////////////////////////////////////////////////////////////////
pd3,pQ 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
Y4E/?37j 下:
>@_im6 /***********************************************************************
UDy(dn>J:J Module:function.c
W3r?7!~ Date:2001/4/28
Kv37s0|g Author:ey4s
g:7,~}_}^ Http://www.ey4s.org j~E",7Q' ***********************************************************************/
K<4Kk3 #include
}lP;U$ ////////////////////////////////////////////////////////////////////////////
k1^\| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
LJFG0 W {
Ej=3/RBsV TOKEN_PRIVILEGES tp;
-#In;~ LUID luid;
QzOkpewf mj&57D\fq if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
.B72C[' c {
hB9Ee@ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
.pPm~2]z return FALSE;
R!(ZMRMn }
>(r{7Qg tp.PrivilegeCount = 1;
sa1h%< tp.Privileges[0].Luid = luid;
{D`'0Z1" if (bEnablePrivilege)
)w h%| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|&3x#1A else
P`$!@T0= tp.Privileges[0].Attributes = 0;
JhHWu< // Enable the privilege or disable all privileges.
7 <9yH:1 AdjustTokenPrivileges(
N~^yL <O hToken,
{2&m`Dbm FALSE,
JIm4vS &tp,
T!RT<& sizeof(TOKEN_PRIVILEGES),
1PH:\0} (PTOKEN_PRIVILEGES) NULL,
g7\,{Bw#E (PDWORD) NULL);
gU&%J4O // Call GetLastError to determine whether the function succeeded.
5%zXAQD=< if (GetLastError() != ERROR_SUCCESS)
Pq9|WV#F5/ {
yWDTjY/ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
jN31hDg<z return FALSE;
Z[Qza13lo }
YZc>dE return TRUE;
Yd
EptAI }
8uNULob ////////////////////////////////////////////////////////////////////////////
Jzkq)]M BOOL KillPS(DWORD id)
;5_{MCPM {
m)v''`9LU HANDLE hProcess=NULL,hProcessToken=NULL;
"_|oW n BOOL IsKilled=FALSE,bRet=FALSE;
dS2G}L^L __try
hR#-u1C {
F&RgT1* L<^j"!0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
= ?D(g {
tVuWVJ4M printf("\nOpen Current Process Token failed:%d",GetLastError());
_"@CGXu __leave;
` x8J }
xu5ia|gYz7 //printf("\nOpen Current Process Token ok!");
NLS"eDm if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
x5}'7,A {
v+7kU= __leave;
#:jb*d? }
{\H/y c|@ printf("\nSetPrivilege ok!");
1CU>L[W) mw$r$C{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
aNcd`
$0 {
S$TmZk= printf("\nOpen Process %d failed:%d",id,GetLastError());
fyTAou6hI __leave;
,DdB^Ig<r }
E`int?C! //printf("\nOpen Process %d ok!",id);
W>_]dPB S/ if(!TerminateProcess(hProcess,1))
?eH&'m}- {
"@R>J?Cc+ printf("\nTerminateProcess failed:%d",GetLastError());
) J]9 lW&y __leave;
$rIoHxh. y }
z]B]QB
Y[ IsKilled=TRUE;
T>TWU: }
ca i<,3H __finally
K 0gI): {
z>sbr<doa if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@NhvnfZ if(hProcess!=NULL) CloseHandle(hProcess);
K<?nq0- }
o#) {1<0vg return(IsKilled);
x:-.+C% }
Z4<L$i;/jN //////////////////////////////////////////////////////////////////////////////////////////////
A?_ =K 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:
ZkL8 e /*********************************************************************************************
]]7mlQ ModulesKill.c
O[tvR:Nh Create:2001/4/28
f-DL:@crU Modify:2001/6/23
Jk@]tAwoM Author:ey4s
7C#`6:tI Http://www.ey4s.org {3;AwhN0H PsKill ==>Local and Remote process killer for windows 2k
&'cL%. **************************************************************************/
vEf4HZ&w #include "ps.h"
hfpJ+[ #define EXE "killsrv.exe"
XL#[%X9 #define ServiceName "PSKILL"
{{V8;y
!cKz7?w #pragma comment(lib,"mpr.lib")
=qN2Xg/ //////////////////////////////////////////////////////////////////////////
rpeJkG@+ //定义全局变量
SJD@&m%?[ SERVICE_STATUS ssStatus;
~wg:!VWA) SC_HANDLE hSCManager=NULL,hSCService=NULL;
EY*(Bw BOOL bKilled=FALSE;
R1Sy9x . char szTarget[52]=;
HhO".GA //////////////////////////////////////////////////////////////////////////
oFOnjK"|F BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
%ZHP2j
%~ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
o FjIA! BOOL WaitServiceStop();//等待服务停止函数
;&H4u) BOOL RemoveService();//删除服务函数
z/i+EE /////////////////////////////////////////////////////////////////////////
21k5I #U int main(DWORD dwArgc,LPTSTR *lpszArgv)
r0p w_j {
YK|bXSA[ BOOL bRet=FALSE,bFile=FALSE;
*JggU char tmp[52]=,RemoteFilePath[128]=,
8DP+W$ szUser[52]=,szPass[52]=;
%$%&m1Y HANDLE hFile=NULL;
{U&.D
[{& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
vJAZ%aW !9 fz(9 //杀本地进程
Gt9&)/# if(dwArgc==2)
IV\J3N^ {
2WUT/{:X if(KillPS(atoi(lpszArgv[1])))
Uj&W<'I printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
xsWur(> ] else
\*=7#Vd printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
'SQG>F Uy lpszArgv[1],GetLastError());
(sVi\R return 0;
nUkaz*4qU }
'_|h6<.k[ //用户输入错误
XL7h} else if(dwArgc!=5)
lu Q~YjH {
Mq';S^ printf("\nPSKILL ==>Local and Remote Process Killer"
cuOvN"nuNj "\nPower by ey4s"
%Uz(Vd#K "\nhttp://www.ey4s.org 2001/6/23"
=8U&[F "\n\nUsage:%s <==Killed Local Process"
R<B7K?SxV~ "\n %s <==Killed Remote Process\n",
7GDHz.IX lpszArgv[0],lpszArgv[0]);
kdGT{2u return 1;
^eW}XRI }
J\e+}{ //杀远程机器进程
JN7k 2]{ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
N},n `Yl. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
1q;#VS/D;H strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
'\jd#Kn'h {Zp\^/ //将在目标机器上创建的exe文件的路径
hYawU@R sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
L(X6-M: __try
KK@.~'d {
N!*_La=TuH //与目标建立IPC连接
`^lYw:xA if(!ConnIPC(szTarget,szUser,szPass))
S_~z-`;h! {
qCv20#!"| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
:;t
#\%L/ return 1;
uc|45Zxt }
xe/( printf("\nConnect to %s success!",szTarget);
{rcnM7 S1L //在目标机器上创建exe文件
=y=cW1TG g2unV[()_ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
=J1rlnaaEL E,
#-h\. #s NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
c'*a{CV4P if(hFile==INVALID_HANDLE_VALUE)
T?4G'84nN {
8i?l02 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
.7n\d55a __leave;
*Vho?P6y\Y }
y-CX}B#j //写文件内容
"?| > btr while(dwSize>dwIndex)
o/ui)U_ {
Y#g4$"G9 \W%UZs if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
id$Ul?z8 {
02Ia2e.f printf("\nWrite file %s
L \;6y*K failed:%d",RemoteFilePath,GetLastError());
&N3Y|2 __leave;
VN%INUi@ }
.L~Nq%g1 dwIndex+=dwWrite;
j2 !3rI }
cV`E>w=D0 //关闭文件句柄
RQMEBsI} CloseHandle(hFile);
- M,7N}z@; bFile=TRUE;
}x&N^Ky3c //安装服务
Un6/e/6, if(InstallService(dwArgc,lpszArgv))
Bn!$UUC {
>2By
+/!X //等待服务结束
cHa]xmy%r' if(WaitServiceStop())
t=xOQ8 {
ntmyNf?; //printf("\nService was stoped!");
f3UXCp }
`_&Vt=7lG else
RxQh2<? {
/EG~sRvl} //printf("\nService can't be stoped.Try to delete it.");
`)QCn< }
z)uuxNv[R Sleep(500);
5Vi>%5A>l //删除服务
B<-kzt RemoveService();
Uo-`>7 }
pC_O:f>vJ }
nVJPR __finally
Pzb|t+"$ {
MCdx?m3] //删除留下的文件
p6vKoI#T if(bFile) DeleteFile(RemoteFilePath);
/y>>JxAEb //如果文件句柄没有关闭,关闭之~
pAk/Qxl3eo if(hFile!=NULL) CloseHandle(hFile);
D\e8,,H //Close Service handle
x|{IwA9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
G}9=) //Close the Service Control Manager handle
#]'rz,E< if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
san,|yrMn //断开ipc连接
r#6_]ep}<' wsprintf(tmp,"\\%s\ipc$",szTarget);
w;l<[q?_ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Q3"}Hl2 if(bKilled)
CA +uKM^"6 printf("\nProcess %s on %s have been
%8~3M75$ killed!\n",lpszArgv[4],lpszArgv[1]);
Q~Z=(rP20 else
Vrvic4 printf("\nProcess %s on %s can't be
5[Pr|AY killed!\n",lpszArgv[4],lpszArgv[1]);
l{D'uI[& }
M2U&?V C! return 0;
rLX4jT^
}
YTw#JOO //////////////////////////////////////////////////////////////////////////
B^^r\L9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
K5"#~\D {
)*:`':_a NETRESOURCE nr;
Vi$-Bw$@ char RN[50]="\\";
pBw0"ff S~Id5T:, strcat(RN,RemoteName);
lvp8z)G strcat(RN,"\ipc$");
=V^.}WtO B7"PIkk; nr.dwType=RESOURCETYPE_ANY;
n!qV> k9Y nr.lpLocalName=NULL;
H}:LQ~_2 nr.lpRemoteName=RN;
4WB-Ec nr.lpProvider=NULL;
AdWq Q $k$4%
7 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
m:hY`[ f6 return TRUE;
''|#cEc) else
C2{lf^9:& return FALSE;
D0N9Ksq }
\);4F=h}f /////////////////////////////////////////////////////////////////////////
vip~' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
nB] >!q {
CNww`PX,zZ BOOL bRet=FALSE;
Ig5L$bAM~ __try
P<K){V {
HfLLlH<L`& //Open Service Control Manager on Local or Remote machine
^#0U ?9 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
7L^%x3-|& if(hSCManager==NULL)
Xo*DvD {
sp*Vqd printf("\nOpen Service Control Manage failed:%d",GetLastError());
03j]d&P%d
__leave;
~l2aNVv; }
LF0sH)e] //printf("\nOpen Service Control Manage ok!");
vO;I(^Q //Create Service
]#.]/f
>- hSCService=CreateService(hSCManager,// handle to SCM database
R
CkaJ3 ServiceName,// name of service to start
{ m|pl ServiceName,// display name
7G)H.L)$m" SERVICE_ALL_ACCESS,// type of access to service
PoIl>c1MS SERVICE_WIN32_OWN_PROCESS,// type of service
1$*%" 5a SERVICE_AUTO_START,// when to start service
b2@VxdFN SERVICE_ERROR_IGNORE,// severity of service
=rR~ ` failure
DvM5 k EXE,// name of binary file
98.>e NULL,// name of load ordering group
KeNL0_Pw NULL,// tag identifier
oc^Br~ Th NULL,// array of dependency names
Dk5Zh+^ NULL,// account name
%e@HZ"V NULL);// account password
|!F5.%PY //create service failed
A?G^\I~v if(hSCService==NULL)
!yhh8p3 {
-[qq(E //如果服务已经存在,那么则打开
K6olYG> if(GetLastError()==ERROR_SERVICE_EXISTS)
wd/<
8>2X {
[V
8{b{ //printf("\nService %s Already exists",ServiceName);
Nl')l" //open service
"}Me}S<
hSCService = OpenService(hSCManager, ServiceName,
.]
`f,^v<c SERVICE_ALL_ACCESS);
@JW@-9/ if(hSCService==NULL)
4ikd M/ {
B&N/$=5m printf("\nOpen Service failed:%d",GetLastError());
ltFq/M __leave;
(8ht*b.5K }
(|d34DOJ //printf("\nOpen Service %s ok!",ServiceName);
mR;qMX)0h }
@zgdq else
SwU\
q]^|Z {
vF?5].T printf("\nCreateService failed:%d",GetLastError());
[ 4;Ii __leave;
qp}Ma8+ }
'<0J@^vZ }
I=;+n- //create service ok
lHZU iB else
^GBe)~MT {
nhN);R~o"1 //printf("\nCreate Service %s ok!",ServiceName);
n$[f94d= }
DD44"w_9 s[gKc ' // 起动服务
XW?b\!@ $ if ( StartService(hSCService,dwArgc,lpszArgv))
(Y^X0yA/ {
O+RP3ox" //printf("\nStarting %s.", ServiceName);
RaTH\>n Sleep(20);//时间最好不要超过100ms
vLxQ *50v$ while( QueryServiceStatus(hSCService, &ssStatus ) )
r",]Voibd {
c/5W4_J if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
xm6 EKp: {
F:#J:x' printf(".");
oDcKtB+2 Sleep(20);
r_YIpnJ }
7#<c>~
else
w{dIFvQ"$ break;
|7KeR- }
x3rlJs`$; if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8t=(,^c printf("\n%s failed to run:%d",ServiceName,GetLastError());
%Qm k2 }
YJ:3!B>Zo else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+ki{H}G21 {
,&4qgp{) //printf("\nService %s already running.",ServiceName);
i55x`>]&sb }
[&*6_q"V else
2m>-dqg {
l6kmS printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
AfC>Q!-w __leave;
LJ VG~Yeo }
A^2L~g[^Q bRet=TRUE;
L^^4=ao0 }//enf of try
Kq.:G% __finally
-VZRujl {
.q][? mW3 return bRet;
>\w&6i~ }
8_K60eXz return bRet;
+wW@'X
}
U}$DhA"r" /////////////////////////////////////////////////////////////////////////
TPE:e)GO BOOL WaitServiceStop(void)
s
s
3t {
Rte+(- iL BOOL bRet=FALSE;
{J5JYdK //printf("\nWait Service stoped");
_p?s9& while(1)
FecktD= {
A?Wk
wf Sleep(100);
\ (p{t if(!QueryServiceStatus(hSCService, &ssStatus))
,_ag;pt9) {
an2AX%u printf("\nQueryServiceStatus failed:%d",GetLastError());
*4|Hqa break;
-|Kzo_"
v5 }
8q)= if(ssStatus.dwCurrentState==SERVICE_STOPPED)
S-#q~X!yJ {
Z2"?&pKV bKilled=TRUE;
dC}`IR bRet=TRUE;
/=?ETth @ break;
LEEC W_: }
/+e~E;3bO if(ssStatus.dwCurrentState==SERVICE_PAUSED)
iK{T^vvk {
%PJhy 2 //停止服务
ftBq^tC bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
AOrHU M[I break;
7<9L?F2 }
&6Il(3-^ else
~Ki`Ze"x {
H6aM&r9} //printf(".");
):EBgg4-N continue;
<:8,niKtw }
6D;^uM2N }
oPKXZU(c return bRet;
-RJE6~>'\ }
&Np9kIMCB /////////////////////////////////////////////////////////////////////////
@/%{15s. BOOL RemoveService(void)
M`D$!BJr {
9N[EZhW //Delete Service
8&V_$+ U if(!DeleteService(hSCService))
$\AEWFB {
A>.2OC+ printf("\nDeleteService failed:%d",GetLastError());
djT5X return FALSE;
(
#&|Dp^' }
7t-Lz|
$" //printf("\nDelete Service ok!");
z1,tJH0 return TRUE;
b]gY~cbI8 }
8Z85D /////////////////////////////////////////////////////////////////////////
=neL}Fav56 其中ps.h头文件的内容如下:
.]Mn^2#j /////////////////////////////////////////////////////////////////////////
7.bN99{xPM #include
v[<Bjs\q5 #include
VF0dE #include "function.c"
(sw-~U% 8n4V
cu unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
cjULX+h /////////////////////////////////////////////////////////////////////////////////////////////
EP7AP4 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
%IBL0NQT /*******************************************************************************************
[;O^[Iybf: Module:exe2hex.c
ZEbLL4n Author:ey4s
=FW5Tkw0 Http://www.ey4s.org AW5iV3 Date:2001/6/23
y,+[$u7h ****************************************************************************/
@LLTB(@wR #include
\)m"3yY #include
GIHpSy`z int main(int argc,char **argv)
'PdmI<eXQ {
+yt6(7V* HANDLE hFile;
;_<)JqUh DWORD dwSize,dwRead,dwIndex=0,i;
JhR W[~ unsigned char *lpBuff=NULL;
rVAL|0;3 __try
nv5u%B^ {
-+U/Lrt>8 if(argc!=2)
G@d`F {
.gZZCf&? printf("\nUsage: %s ",argv[0]);
u}H$-$jE __leave;
2pyt&'NJua }
\+qOO65/+ ;7G_f hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#\If]w*j LE_ATTRIBUTE_NORMAL,NULL);
%hT4qzJj if(hFile==INVALID_HANDLE_VALUE)
aW5~Be$
_ {
B!aK printf("\nOpen file %s failed:%d",argv[1],GetLastError());
evl-V> __leave;
sM\&.<B }
K}I0o!(# dwSize=GetFileSize(hFile,NULL);
ipKG! if(dwSize==INVALID_FILE_SIZE)
\k&1*b?h {
0|)19LR printf("\nGet file size failed:%d",GetLastError());
oJaAM|7uv __leave;
V"d=.Hb> }
Pl~P- n lpBuff=(unsigned char *)malloc(dwSize);
dU;upS_- if(!lpBuff)
DacJ,in_I{ {
)@:l^$x printf("\nmalloc failed:%d",GetLastError());
ehO:')XF __leave;
,9/5T: 2 }
Ex($ while(dwSize>dwIndex)
6GOcI#C9C {
V;9 }7mw if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<lFY7'aY {
m7 XjP2 printf("\nRead file failed:%d",GetLastError());
CD?&<NV __leave;
(M% ;~y\ }
rH}fLu8,;Q dwIndex+=dwRead;
C%H9[%k }
oK-!(1A- for(i=0;i{
IbdM9qo7 if((i%16)==0)
, Fytk34 printf("\"\n\"");
EZ% .M*? printf("\x%.2X",lpBuff);
g_D-(J`IK, }
s'2Rs^,hN }//end of try
S=R3"~p __finally
lpEDPvD_Vm {
>riq98Us/ if(lpBuff) free(lpBuff);
XNmQ?`.2' CloseHandle(hFile);
jEU'.RBN% }
Kd{#r/HZ return 0;
\C\gn]Z }
8Uj: 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。