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。
X1@DI_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
meX2Y; <1>与远程系统建立IPC连接
_S r}3 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
#V>R#Oh} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
LF7-??' <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
p D<w@2K <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
*vb"mB <6>服务启动后,killsrv.exe运行,杀掉进程
@]Cg5QW>T <7>清场
_C !i(z!d 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[IYVrT&C' /***********************************************************************
,L<JG Module:Killsrv.c
}Ng P`m Date:2001/4/27
zgb$@JC Author:ey4s
:;{M0 Http://www.ey4s.org FGV
L[\ ***********************************************************************/
:j&enP5R(q #include
xw #CwMbbi #include
}5
rR^ryA #include "function.c"
dNe!X0[ #define ServiceName "PSKILL"
] ?DU8 h^3gYL7O6 SERVICE_STATUS_HANDLE ssh;
5JzvT JMx SERVICE_STATUS ss;
}*:3] /////////////////////////////////////////////////////////////////////////
~,)jZ-fw void ServiceStopped(void)
:kgh~mx5LF {
CS[]T9|_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9X*Nk~}Y ss.dwCurrentState=SERVICE_STOPPED;
[ws
_ g,/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o 4F'z ss.dwWin32ExitCode=NO_ERROR;
gFaZ ._ ss.dwCheckPoint=0;
w#.3na ss.dwWaitHint=0;
u^2`$W SetServiceStatus(ssh,&ss);
!ku}vTe return;
=KPmZ ,/w }
5H3o?x /////////////////////////////////////////////////////////////////////////
@|Pm%K`1 void ServicePaused(void)
m\>gOTpA4 {
Sz0PZtJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?}HK!feU ss.dwCurrentState=SERVICE_PAUSED;
L)'G_)Sl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w.m8SvS&b ss.dwWin32ExitCode=NO_ERROR;
PxKBcx4o` ss.dwCheckPoint=0;
owNwj ss.dwWaitHint=0;
YSnh2 Bq SetServiceStatus(ssh,&ss);
Q>1BOH1by return;
P+CV4;Xz }
SAm%$vz%M void ServiceRunning(void)
5:@bNNX'j {
XFhH+4#] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Cv#aBH'N ss.dwCurrentState=SERVICE_RUNNING;
o#m31*o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R_EU|a ss.dwWin32ExitCode=NO_ERROR;
k{*EoV[.$ ss.dwCheckPoint=0;
* F!B4go ss.dwWaitHint=0;
fJ}e SetServiceStatus(ssh,&ss);
Jn hdZa return;
}3z3GU8Q- }
@gP*z6Z /////////////////////////////////////////////////////////////////////////
".}R$W void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`EKf1U\FI {
R0?bcP& switch(Opcode)
hDXTC_^s {
&4%pPL\f case SERVICE_CONTROL_STOP://停止Service
!oz{XWE ServiceStopped();
l!p`g>$&f break;
- (s0f case SERVICE_CONTROL_INTERROGATE:
P>_O :xD SetServiceStatus(ssh,&ss);
o)I)I/v break;
t w4,gW }
"leSQ return;
4X=VNORlU0 }
rmg\Pa8W> //////////////////////////////////////////////////////////////////////////////
I"&cr>\ //杀进程成功设置服务状态为SERVICE_STOPPED
Z}O]pm>=G //失败设置服务状态为SERVICE_PAUSED
%M
x|"ff //
9~V'Wev void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
~<k>07 {
aR2N,<Cp5 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
P(PBOB97 if(!ssh)
b`e_}^,c {
&YIL As^8A ServicePaused();
P#TPI*qw return;
f`4=Bl&"{ }
8L[+$g` ServiceRunning();
4Uny.C] Sleep(100);
Mmz;
uy_ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
%Z6Q/+#fn //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8*-)[+s9il if(KillPS(atoi(lpszArgv[5])))
1(;{w+nM ServiceStopped();
V_3oAu54s{ else
RZW=z}T+H ServicePaused();
7#JnQ|
] return;
}hy4EJ }
GkOk.9Y,5 /////////////////////////////////////////////////////////////////////////////
w,P@@Q E void main(DWORD dwArgc,LPTSTR *lpszArgv)
i?^L",[ {
-gGw_w?)( SERVICE_TABLE_ENTRY ste[2];
J *LPv9) ste[0].lpServiceName=ServiceName;
pCkMm)2g! ste[0].lpServiceProc=ServiceMain;
#GGa, @O ste[1].lpServiceName=NULL;
EI=~*&t ste[1].lpServiceProc=NULL;
X!h>13fW StartServiceCtrlDispatcher(ste);
sd4eG return;
^.J_ w }
~Jf(M^E /////////////////////////////////////////////////////////////////////////////
=.s0"[% function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
TJYhgna 下:
i>S@C@~ /***********************************************************************
u'? +JUd1 Module:function.c
Ep-bx&w+ Date:2001/4/28
XrUI[ryE Author:ey4s
'A{zH{ Http://www.ey4s.org 6!i`\>I] ***********************************************************************/
<5L99<E #include
F7'MoH ////////////////////////////////////////////////////////////////////////////
Dt!KgI3 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'-myOM7 {
~g{1lcqQP TOKEN_PRIVILEGES tp;
H%vgPQ8 LUID luid;
p7AsNqEp a6zWg7 PN if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
HG /fp<[ {
=m<b+@?T printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Yv=L'0K& return FALSE;
:Xy51p`.;] }
xw{K,;WeO tp.PrivilegeCount = 1;
(6/aHSXI tp.Privileges[0].Luid = luid;
(<B%Gy@ if (bEnablePrivilege)
!hJ!ck]M tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
XRV~yBIS else
K91O$'J tp.Privileges[0].Attributes = 0;
?Xpk"N7 // Enable the privilege or disable all privileges.
&W3srJo AdjustTokenPrivileges(
kJ%a;p`O hToken,
}#tbK 2[ FALSE,
("(wap~<nD &tp,
[.Fm-$M- sizeof(TOKEN_PRIVILEGES),
3 }sy{Mx%9 (PTOKEN_PRIVILEGES) NULL,
x
[vbi (PDWORD) NULL);
qYoU\y7 // Call GetLastError to determine whether the function succeeded.
d_ :f- if (GetLastError() != ERROR_SUCCESS)
9b6U]z, {
l?b*T#uIk printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
% dtn*NU return FALSE;
@ o<OI }
Mk9J~'C_ return TRUE;
<k3KCt }
`
>>]$ZJ ////////////////////////////////////////////////////////////////////////////
cSv;HN: BOOL KillPS(DWORD id)
uEhPO {
3-AOB3]( HANDLE hProcess=NULL,hProcessToken=NULL;
&hZ.K"@7{ BOOL IsKilled=FALSE,bRet=FALSE;
]N\D^`iQ __try
'Hj([N {
Ya~Th)'>q 1}Guhayy if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
)l(DtU!E {
@:Ft+*2 printf("\nOpen Current Process Token failed:%d",GetLastError());
YHY*dk*|C __leave;
3A0Qjj= }
x8c>2w;6x^ //printf("\nOpen Current Process Token ok!");
d~6UJ=]@8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
v.sjWF {
mm*nXJ __leave;
g/FT6+&T. }
H}&JrT95 printf("\nSetPrivilege ok!");
E:uTjXt iZ/iMDfC if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
cM<08-:v {
ru/{s3 printf("\nOpen Process %d failed:%d",id,GetLastError());
YIIc@) __leave;
"9X!Ewm"P }
*q\>DE=7 //printf("\nOpen Process %d ok!",id);
pI.8Ip_r if(!TerminateProcess(hProcess,1))
$tc1te {
1A*
"v printf("\nTerminateProcess failed:%d",GetLastError());
Hj `\Fm*A __leave;
lu+KfKa }
w /PE )xA IsKilled=TRUE;
rf`xY4I\ }
j,
*=D6 __finally
j0Cj&x%qF} {
zK_P3rLsS if(hProcessToken!=NULL) CloseHandle(hProcessToken);
(F3R!n if(hProcess!=NULL) CloseHandle(hProcess);
A@:U|)+4 }
6]?W&r|0I return(IsKilled);
z6,E}Y }
mQSn*;9\T3 //////////////////////////////////////////////////////////////////////////////////////////////
$-jj%kS OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
M} ri>o /*********************************************************************************************
([^f1;ncm ModulesKill.c
O.\\)8xA Create:2001/4/28
Xx2t0AIB Modify:2001/6/23
<u],R.S) Author:ey4s
@,2,(=l*C Http://www.ey4s.org R>&8%%# PsKill ==>Local and Remote process killer for windows 2k
T-+ uQ3 **************************************************************************/
p*T[(\8{n #include "ps.h"
r1}1lJ>7H #define EXE "killsrv.exe"
QoxQ"r9Wh #define ServiceName "PSKILL"
{Xr 9]g` H;q[$EUNb #pragma comment(lib,"mpr.lib")
m],.w M8 //////////////////////////////////////////////////////////////////////////
L.JL4;U P //定义全局变量
!mB
`F C SERVICE_STATUS ssStatus;
gNDMJ^` SC_HANDLE hSCManager=NULL,hSCService=NULL;
p=kt+H&; BOOL bKilled=FALSE;
Tdz#,]Q char szTarget[52]=;
nZ#u#V //////////////////////////////////////////////////////////////////////////
^ZRZ0:rZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Y%|dM/a` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5j0 Ib>\ BOOL WaitServiceStop();//等待服务停止函数
5Fj9.K~k BOOL RemoveService();//删除服务函数
B(} 'yY@%u /////////////////////////////////////////////////////////////////////////
fU$_5v4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
SkCux {
f|F=)tJO BOOL bRet=FALSE,bFile=FALSE;
OA} r*Wz char tmp[52]=,RemoteFilePath[128]=,
<%rm?;PBl szUser[52]=,szPass[52]=;
~Je40vO[ HANDLE hFile=NULL;
cnw+^8 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
FgrVXb_q ro3%VA=V //杀本地进程
0_Elxc if(dwArgc==2)
Qgv g*KX {
dV}]\8N if(KillPS(atoi(lpszArgv[1])))
cD)9EFo printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8|L@-F else
4sBvW printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
BSJS4+,E lpszArgv[1],GetLastError());
3 p?nQ
O)L return 0;
;4GGXT++L }
z}Us+>z+jc //用户输入错误
$;~YgOVZ5 else if(dwArgc!=5)
b353+7"| {
]l +<- printf("\nPSKILL ==>Local and Remote Process Killer"
0S'@(p[A "\nPower by ey4s"
6X?:mn'%QF "\nhttp://www.ey4s.org 2001/6/23"
iWFtb)3B "\n\nUsage:%s <==Killed Local Process"
1wdc4> "\n %s <==Killed Remote Process\n",
5ug|crX lpszArgv[0],lpszArgv[0]);
_g( aO70Zu return 1;
:=5X)10 }
nD]MgT //杀远程机器进程
Oo FMOlb.Z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
H Vhd#Q; strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
jAv3qMQA strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
v&d'ABeT . &`YlK //将在目标机器上创建的exe文件的路径
1CSGG'J]E sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
o2hZ=+w> __try
G-K{ {
xO<%lq` //与目标建立IPC连接
mW+5I-~ if(!ConnIPC(szTarget,szUser,szPass))
+xsGa{` {
x >tm[k printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v0=v1G*rvJ return 1;
.XRe:\8mc }
aJF/y3 printf("\nConnect to %s success!",szTarget);
Q-#<{' ( //在目标机器上创建exe文件
hx8pg,X UUZm]G+ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
%g89eaEZ E,
9^`cVjD5 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
2QEH!)lvr if(hFile==INVALID_HANDLE_VALUE)
`kv7Rr}Q {
Y
9z*xS printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
j6$@vA) __leave;
BYHyqpP9 }
rnp; R //写文件内容
~Cw7.NA{3 while(dwSize>dwIndex)
j!oX\Y-: & {
PApr8Xe 6#K.n&=* if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
j8bA"r1 {
8t, &dq printf("\nWrite file %s
L:mE)Xq2 failed:%d",RemoteFilePath,GetLastError());
2G!z/OAj __leave;
,aBy1K }
<SOG?Lh~ dwIndex+=dwWrite;
8g-Z~~0W1 }
P?c V d2Y //关闭文件句柄
@qjN>PH~ CloseHandle(hFile);
%[9ty`UE bFile=TRUE;
/YU8L //安装服务
*P]]7DR if(InstallService(dwArgc,lpszArgv))
iC^91!< {
cXf/ //等待服务结束
\w1',"l` if(WaitServiceStop())
kTT%<
e {
k\*?<g //printf("\nService was stoped!");
$UK m[:7 }
[q_62[-X else
B B'qbX3xK {
4b`Fi@J\ //printf("\nService can't be stoped.Try to delete it.");
%21 |-B }
vdB2T2F Sleep(500);
}lhk;#r //删除服务
K3h7gY| . RemoveService();
Mw-L?j0o[k }
8\:>;XG6f }
iQG]v[$ __finally
+%KkzdS' {
,)J>8eV //删除留下的文件
w2/3[VZ}l if(bFile) DeleteFile(RemoteFilePath);
)\2KDXc //如果文件句柄没有关闭,关闭之~
YDYNAOThnb if(hFile!=NULL) CloseHandle(hFile);
.V0fbHYTJ //Close Service handle
ZU.E}Rn: if(hSCService!=NULL) CloseServiceHandle(hSCService);
&2 *
//Close the Service Control Manager handle
9,\AAISi if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
'Z9UqEGV //断开ipc连接
$^czqA-& wsprintf(tmp,"\\%s\ipc$",szTarget);
J.U%W}Hx WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
a j
.7t=^ if(bKilled)
4oryTckS printf("\nProcess %s on %s have been
SAf)#HXa killed!\n",lpszArgv[4],lpszArgv[1]);
fZsw+PSy else
yI07E "9 printf("\nProcess %s on %s can't be
UGgo;e killed!\n",lpszArgv[4],lpszArgv[1]);
ya^8mp- }
\ISg6v{/ return 0;
7F~g A74h }
/?XI,#j3kM //////////////////////////////////////////////////////////////////////////
.H qJ)OH BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
#Hu##x| {
s?->2gxhx NETRESOURCE nr;
Jc]66
char RN[50]="\\";
rLmc(-q @]2aPs} }6 strcat(RN,RemoteName);
/Ix5`Q) strcat(RN,"\ipc$");
NRT]dYf"z 8<C@I/ nr.dwType=RESOURCETYPE_ANY;
h?B1Emlq nr.lpLocalName=NULL;
3b_/QT5! nr.lpRemoteName=RN;
:5T=y @ nr.lpProvider=NULL;
> mJ`904L P,WQN[(+ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
2DJg__(" return TRUE;
?vI2mra+ else
k2,`W2]^E return FALSE;
ru`U/6n }
l.Ev]G/5 /////////////////////////////////////////////////////////////////////////
KiKw,@ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
v+79#qWK|n {
7j&EQm5\9 BOOL bRet=FALSE;
uW#s;1H.) __try
em )%U {
=Bm|9A1 //Open Service Control Manager on Local or Remote machine
i^A=nsD` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
94t`&jZ&|u if(hSCManager==NULL)
t#y,9>6 {
&V+KM"Ow printf("\nOpen Service Control Manage failed:%d",GetLastError());
B3?rR-2mEE __leave;
3k(tv U+eC }
S+wT}_BQ //printf("\nOpen Service Control Manage ok!");
K[/L!.Ag //Create Service
c$BH`" <* hSCService=CreateService(hSCManager,// handle to SCM database
8JF<SQ ServiceName,// name of service to start
/cUu]#h ServiceName,// display name
LayK&RwL SERVICE_ALL_ACCESS,// type of access to service
N'aq4okoL SERVICE_WIN32_OWN_PROCESS,// type of service
,RY;dX-# SERVICE_AUTO_START,// when to start service
'wMvO{}$ SERVICE_ERROR_IGNORE,// severity of service
soQ[Zg4} failure
.oTS7rYw EXE,// name of binary file
JXq!v:w6 NULL,// name of load ordering group
7l=Tl[n NULL,// tag identifier
|s(Ih_Zn NULL,// array of dependency names
mTUoFXX[ NULL,// account name
|mbD q\U NULL);// account password
2e-bt@0t //create service failed
U/cj_}uX if(hSCService==NULL)
R4JfH {
f>4|>kS //如果服务已经存在,那么则打开
G%>[7 ]H if(GetLastError()==ERROR_SERVICE_EXISTS)
q+p}U}L=
k {
$@]
xi //printf("\nService %s Already exists",ServiceName);
$M!iQ"bb //open service
V rx,'/IS8 hSCService = OpenService(hSCManager, ServiceName,
_-543B} SERVICE_ALL_ACCESS);
Z[]8X@IPe if(hSCService==NULL)
&IzNoB {
#>,E"-]f printf("\nOpen Service failed:%d",GetLastError());
{ gs$pBu __leave;
OgC,oj,!/ }
j|&D(]W/ //printf("\nOpen Service %s ok!",ServiceName);
EQd<!)HZ }
)1Y?S; else
3#dz6+ {
w $-q& printf("\nCreateService failed:%d",GetLastError());
G}+@C] __leave;
t1J3'lS }
i '*!c }
oA7DhU5n //create service ok
}79jyS-e else
'xG J;pY {
4Otq3s34FT //printf("\nCreate Service %s ok!",ServiceName);
}+pwSjsno }
2PRiiL@ S1Od&v[R // 起动服务
:3D6OBkB if ( StartService(hSCService,dwArgc,lpszArgv))
1;S?9N_B {
tD}-&"REP //printf("\nStarting %s.", ServiceName);
"JLE Sleep(20);//时间最好不要超过100ms
\ ~+b& while( QueryServiceStatus(hSCService, &ssStatus ) )
S5ai@Ksf {
0,0Z!-Y if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'\op$t/ {
TlkhI printf(".");
rEC Sleep(20);
[M%?[E}> }
n;kWAYgg else
)AR-b8..o break;
W#NZnxOX" }
\aM-m:J if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
KU
oAxA printf("\n%s failed to run:%d",ServiceName,GetLastError());
zx2`0%Q }
]u$tKC else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
MD<x{7O12> {
4^:dmeMZ` //printf("\nService %s already running.",ServiceName);
<\Y(+?+uZ }
o
-)[{o\ else
pt3)yj&XE {
/j$pV printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
71P. 9Iz __leave;
U>.5vK.+ }
hFr+K1 bRet=TRUE;
uM\\(g} }//enf of try
lemV&$WN| __finally
HpIi- Es7C {
biS[GyQ return bRet;
@d|Sv1d% }
SC4jKm2 return bRet;
^%Cd@!dk }
85[
7lO)[ /////////////////////////////////////////////////////////////////////////
c U(z5th BOOL WaitServiceStop(void)
;y@zvec4 {
q5EkAh<PD| BOOL bRet=FALSE;
&1^~G0Rh\ //printf("\nWait Service stoped");
CPcUB4a%# while(1)
~p
n$'1Q {
_ eBNbO_J Sleep(100);
"a'I^B/ if(!QueryServiceStatus(hSCService, &ssStatus))
L&:A59)1k {
2
V \hG?< printf("\nQueryServiceStatus failed:%d",GetLastError());
4 Sk@ v break;
-]u>kjiIT }
8,vP']4r% if(ssStatus.dwCurrentState==SERVICE_STOPPED)
iWr
#H {
+`Nu0y!rj bKilled=TRUE;
Z+);}>-5 bRet=TRUE;
. a @7 break;
x$ TLj }
d$+0;D4E if(ssStatus.dwCurrentState==SERVICE_PAUSED)
%Y'/_
esH2 {
/`aPV"$M //停止服务
#>lbpw bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
/@&o%I3h break;
/=9dX;
# }
[]
"bn9
+ else
RN@)nc_ {
^*$!9~ //printf(".");
,d_rK\J continue;
gjnEN1T22 }
4Jc~I }
MwSfuP return bRet;
f8r7SFwUv }
[U^Cz{G /////////////////////////////////////////////////////////////////////////
_G<Wq`0w) BOOL RemoveService(void)
"o u{bKe {
1?8M31 //Delete Service
&1yErGXC if(!DeleteService(hSCService))
ax;<idC} {
3&M0@/ printf("\nDeleteService failed:%d",GetLastError());
N z=P1&G' return FALSE;
Oz]$zRu/0 }
LqJV //printf("\nDelete Service ok!");
7AGUi+!ICl return TRUE;
gCkR$.-E }
){,Mv:#+T /////////////////////////////////////////////////////////////////////////
x.|sCqx 其中ps.h头文件的内容如下:
jll|y0 /////////////////////////////////////////////////////////////////////////
ze5#6Vzd& #include
|{ZdAr.; #include
$*_79F2zN #include "function.c"
j!k$SDA- ;tA$
x!5] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
En&gI`3n /////////////////////////////////////////////////////////////////////////////////////////////
upeioC q 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~_*]:
v6L]3O1 /*******************************************************************************************
]{+Y!tD Module:exe2hex.c
yqtHlz% Author:ey4s
4sH?85=j Http://www.ey4s.org QpoC-4F Date:2001/6/23
OBF-U]?Y ****************************************************************************/
7z/O#Fbs #include
tBl(E #include
7,alZ"%W int main(int argc,char **argv)
.i|nn[H & {
Q4]Od{[ HANDLE hFile;
1Id"|/b%$ DWORD dwSize,dwRead,dwIndex=0,i;
~P~q' unsigned char *lpBuff=NULL;
=kK%,Mr __try
9p^gF2?k {
i?eVi if(argc!=2)
;AL:VU {
TpYh)=;k printf("\nUsage: %s ",argv[0]);
N
Mx:Jh-YN __leave;
4mX?PKvbn }
*1_Ef). @*=5a(# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,69547#o LE_ATTRIBUTE_NORMAL,NULL);
H5UF r,t if(hFile==INVALID_HANDLE_VALUE)
S>j.i {
0XqxW\8_l printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%yl17:h# __leave;
JZ:yPvJ }
e VQ-?DK dwSize=GetFileSize(hFile,NULL);
j}(m$j' if(dwSize==INVALID_FILE_SIZE)
qss)5a/x. {
|~18MW printf("\nGet file size failed:%d",GetLastError());
)24M?R@r __leave;
F>X<=YO0 }
;mwnAO lpBuff=(unsigned char *)malloc(dwSize);
Y
ZuA"l Y if(!lpBuff)
@^ m0>H {
n:k4t printf("\nmalloc failed:%d",GetLastError());
0O*kC43E_ __leave;
%9S0!h\ }
AR$SQ_4 while(dwSize>dwIndex)
5nsoWqnE8 {
%so{'rQl if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]T2Nr[vu {
a1_ o printf("\nRead file failed:%d",GetLastError());
]bpgsW:Xu __leave;
kBoQjOV` }
]H\tz@
& dwIndex+=dwRead;
rcY &n^: }
E\;%,19Ob for(i=0;i{
3hUP>F8 if((i%16)==0)
wArfnB& printf("\"\n\"");
0\@oqw]6hv printf("\x%.2X",lpBuff);
HSAr6h }
e6jA4X+a }//end of try
G|8>Q3D __finally
r`h".=oD {
DL!%Np?` if(lpBuff) free(lpBuff);
K,%CE
]. CloseHandle(hFile);
0 ]L
}
K'
<[kh:cl return 0;
O7uCTB+ }
p?4[nS-, 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。