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。
r<V]MwO= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
3;~1rw=$< <1>与远程系统建立IPC连接
x*}j$n( Oa <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{YWj`K
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
S%uH*&` <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
sR,]eo<p& <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
0z/tceW'F <6>服务启动后,killsrv.exe运行,杀掉进程
is?`tre\P <7>清场
85Q2c 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
rxC EOG /***********************************************************************
jV8mn{< Module:Killsrv.c
+`9
]L]J]4 Date:2001/4/27
k:s}`h_n Author:ey4s
k(<5tv d Http://www.ey4s.org HxAq& J;xu ***********************************************************************/
/A}3kTp #include
f 7{E(, #include
2G:)27Q- #include "function.c"
7}-.U=tnP #define ServiceName "PSKILL"
v 2k/tT$t epj]n=/}[ SERVICE_STATUS_HANDLE ssh;
K@U"^
`G2 SERVICE_STATUS ss;
nH}api^0A /////////////////////////////////////////////////////////////////////////
b>;>*'e void ServiceStopped(void)
QE84l {
*D
#H-]9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A?|KA<&m#u ss.dwCurrentState=SERVICE_STOPPED;
\+fP& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VYTdK"% ss.dwWin32ExitCode=NO_ERROR;
<F+S }!q ss.dwCheckPoint=0;
mfFC@~|g ss.dwWaitHint=0;
#9}KC 9f SetServiceStatus(ssh,&ss);
znhe]&Fw return;
ma@ws,H }
<M nzR /////////////////////////////////////////////////////////////////////////
" jn@S- void ServicePaused(void)
7oA$aJQ {
"UKX~}8T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-VD[iH ss.dwCurrentState=SERVICE_PAUSED;
8Fx~i#F T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FMhwk"4L ss.dwWin32ExitCode=NO_ERROR;
6:>4}WOP ss.dwCheckPoint=0;
K6~N{:.s ss.dwWaitHint=0;
??=CAU%\ SetServiceStatus(ssh,&ss);
yxQxc5/X) return;
#9EpQc[4 }
]0by6hQ void ServiceRunning(void)
cf1Ve\(YGI {
'Kxs>/y3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-en:81a# ss.dwCurrentState=SERVICE_RUNNING;
}|H]>U& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(`GO@ ss.dwWin32ExitCode=NO_ERROR;
v3[Z]+ ] ss.dwCheckPoint=0;
,&
=(DJ ss.dwWaitHint=0;
M |?qSFv: SetServiceStatus(ssh,&ss);
(FbqKx'uq return;
j/3827jw= }
AOWX=`J8V /////////////////////////////////////////////////////////////////////////
RO'MFU<g void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ZJsc ?*@ {
4pV.R5: switch(Opcode)
@!'Pr$` {
c_}i(HQ case SERVICE_CONTROL_STOP://停止Service
5!}xl9D ServiceStopped();
:y !e6 break;
|4YDvDEJi case SERVICE_CONTROL_INTERROGATE:
:N\*;> SetServiceStatus(ssh,&ss);
!cE>L~cza break;
?;,s=2 }
@YdS_W return;
3m#v|52oj }
Z66akr //////////////////////////////////////////////////////////////////////////////
C/"fS#< //杀进程成功设置服务状态为SERVICE_STOPPED
w4:S>6X //失败设置服务状态为SERVICE_PAUSED
]p(+m_F //
n%I%Kbw
void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!1C3{ {
s6OnHX\it7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
;WJ}zjo > if(!ssh)
@Rj&9/\L {
~l}rYi>g% ServicePaused();
:g2?)Er- return;
uT8/xNB! }
$Eg|Qc-1 ServiceRunning();
@}!1Uk3ud Sleep(100);
{#:js //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
M A} = //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
PH9MB if(KillPS(atoi(lpszArgv[5])))
qC SJ=T; ServiceStopped();
#R"9(Q& else
{\ P$5O{% ServicePaused();
W)1)zOD return;
LH"MJWOJ }
apa~Is1 /////////////////////////////////////////////////////////////////////////////
7S7gU\qOj void main(DWORD dwArgc,LPTSTR *lpszArgv)
/S$p_7N {
<(6@l@J|6 SERVICE_TABLE_ENTRY ste[2];
699z@>$} ste[0].lpServiceName=ServiceName;
Z8(1QU,~2 ste[0].lpServiceProc=ServiceMain;
= PcmJG] ste[1].lpServiceName=NULL;
Q mOG2 ste[1].lpServiceProc=NULL;
lu`\6 StartServiceCtrlDispatcher(ste);
mG7Wu{~=U return;
1}tZ,w> }
yAU[A /////////////////////////////////////////////////////////////////////////////
|rH;}t|un function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
:t?9$ dL 下:
-. L)-%wIV /***********************************************************************
N$M#3Y; Module:function.c
Z%D*2wm4 Date:2001/4/28
Z_}vjk~s Author:ey4s
7e/Uc!&* Http://www.ey4s.org 1B+MCt4 ***********************************************************************/
Zd1+ZH #include
/[Vaf R! ////////////////////////////////////////////////////////////////////////////
(BVLlOo?J BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
P.gk'\<k {
(;$J5 TOKEN_PRIVILEGES tp;
Vg#s LUID luid;
^5qX+!3r{ ] ^tor if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
AT<gV/1l {
00Tm0rY printf("\nLookupPrivilegeValue error:%d", GetLastError() );
sD1L
P return FALSE;
;y%l OYm }
F_/]9tz?; tp.PrivilegeCount = 1;
_K)B tp.Privileges[0].Luid = luid;
zawU if (bEnablePrivilege)
RU,f|hB4 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
e,={!P"f else
K%Mm'$fTw tp.Privileges[0].Attributes = 0;
WiH%URFB // Enable the privilege or disable all privileges.
m( C7Fa AdjustTokenPrivileges(
S]KcAz( fX hToken,
%:h)8e-; FALSE,
xQ>c.}J/i &tp,
lJ3/^Htn sizeof(TOKEN_PRIVILEGES),
;o,t* (PTOKEN_PRIVILEGES) NULL,
d;|e7$F' (PDWORD) NULL);
(?J6vK}S // Call GetLastError to determine whether the function succeeded.
9cj=CuE if (GetLastError() != ERROR_SUCCESS)
u$a%{46 {
yTZbJx?m printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
/ox}l<ha return FALSE;
;dPLi4=o }
wz:w R+ return TRUE;
=)y=M!T2 }
C w$y ////////////////////////////////////////////////////////////////////////////
y<#y3M!\ BOOL KillPS(DWORD id)
VBd.5YW {
} O!LTD HANDLE hProcess=NULL,hProcessToken=NULL;
RS$:]hxd>_ BOOL IsKilled=FALSE,bRet=FALSE;
l'o'q7&=z __try
v"bOv"!al {
\wnQ[UNjP {v2Q7ZO- if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
"}ZD-O`! {
.c BJA&/ printf("\nOpen Current Process Token failed:%d",GetLastError());
[!DLT6Qk __leave;
<M 7WWtmx }
wddF5EcK0 //printf("\nOpen Current Process Token ok!");
UUA7m$F1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Q+uYr- {
Os[^ch __leave;
GMiWS:`;v` }
Nf3Kz#!B printf("\nSetPrivilege ok!");
KDCq::P< O'j;"l~H| if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
M%6{A+( {
T>L6 X:d printf("\nOpen Process %d failed:%d",id,GetLastError());
#V~r@, __leave;
j@ =n|cq }
[kn`~hI //printf("\nOpen Process %d ok!",id);
qwVpGNc45 if(!TerminateProcess(hProcess,1))
Q=>@:1= {
.YLg^JfZ printf("\nTerminateProcess failed:%d",GetLastError());
f?
ko%c_p __leave;
p+yU!Qj }
KuFDkT! IsKilled=TRUE;
W;,Jte<'Nm }
c\-I+lMBi __finally
/G</ [ N5 {
xe%+Yb] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C2!POf;GdN if(hProcess!=NULL) CloseHandle(hProcess);
x?f3XEA_ }
[j-]n#E=9y return(IsKilled);
jJg
'Y:K9q }
g.&&=T //////////////////////////////////////////////////////////////////////////////////////////////
#,GpZ 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:
kOJs;k /*********************************************************************************************
R]L7?= ModulesKill.c
22(0Jb\_ Create:2001/4/28
n,n]V$HFGh Modify:2001/6/23
N}zQ)]xz+r Author:ey4s
r;}kw(ukC Http://www.ey4s.org u:"mq.Q PsKill ==>Local and Remote process killer for windows 2k
+&Sf$t 1 **************************************************************************/
J/ <[irC #include "ps.h"
2NI3&;{4 #define EXE "killsrv.exe"
Rs5G5W@"A #define ServiceName "PSKILL"
vek9. 4! ] t'FY*|xk #pragma comment(lib,"mpr.lib")
+loD{
//////////////////////////////////////////////////////////////////////////
EPdR-dC^wE //定义全局变量
[o\O^d SERVICE_STATUS ssStatus;
[u/g =^+u SC_HANDLE hSCManager=NULL,hSCService=NULL;
Z2hRTJJ[A BOOL bKilled=FALSE;
obS|wTG~ char szTarget[52]=;
Q4q3M=0 //////////////////////////////////////////////////////////////////////////
bL{wCo-Y BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`ag>4?7? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[%z~0\lu8 BOOL WaitServiceStop();//等待服务停止函数
nv@$'uQRp BOOL RemoveService();//删除服务函数
|.)dOk,o /////////////////////////////////////////////////////////////////////////
F8>Fp" int main(DWORD dwArgc,LPTSTR *lpszArgv)
7BdvJ" {
[2.pZB BOOL bRet=FALSE,bFile=FALSE;
I.1zD aP char tmp[52]=,RemoteFilePath[128]=,
LW0't}
z szUser[52]=,szPass[52]=;
;lnh;0B HANDLE hFile=NULL;
Y <Ta2H DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
RcMW%q$dG e{c%o;m( //杀本地进程
vvFXdHP if(dwArgc==2)
Ah)_mxK {
= w_y<V4 if(KillPS(atoi(lpszArgv[1])))
q-X)tH_+w@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
:C_\.pA else
8%>
Ls printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
%Mz(G-I.\ lpszArgv[1],GetLastError());
E(>RmPP=7 return 0;
L:%;
Fx2 }
~'=s?\I //用户输入错误
TZ ?va@2 else if(dwArgc!=5)
j+w*Absh {
! E#XmYhX= printf("\nPSKILL ==>Local and Remote Process Killer"
b.Z K1 "\nPower by ey4s"
_(TavL>l
= "\nhttp://www.ey4s.org 2001/6/23"
|:L<Ko "\n\nUsage:%s <==Killed Local Process"
V[uB0#Lp "\n %s <==Killed Remote Process\n",
qun#z$ lpszArgv[0],lpszArgv[0]);
JrQ*.lJj return 1;
w*u HB;? }
_<=U.T` //杀远程机器进程
"!9~77 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Ng0V&oDI strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Fpzps!(;= strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`.>2h}op ]ta]OK{s" //将在目标机器上创建的exe文件的路径
/}]X3ng sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~^w;`~L __try
v%VCFJ {
oJvF)d@gU //与目标建立IPC连接
(iIJ[{[H4) if(!ConnIPC(szTarget,szUser,szPass))
i:ZpAo+Z{ {
0jro0f' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
RYZh"1S;k return 1;
Vdjf
F&q }
k?o(j/ printf("\nConnect to %s success!",szTarget);
]<WKi= //在目标机器上创建exe文件
B!jT@b{ P"cc$lB~ I hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
3&/5!zOg) E,
N^Xb_jg;J NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
U(dT t if(hFile==INVALID_HANDLE_VALUE)
oQBfDD0 {
sV@kQ:
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
XwOj`N{!H __leave;
KcF2}+iM }
/~'ZtxA //写文件内容
n"Ot'1yr while(dwSize>dwIndex)
rg]eSP3W {
.ZJt wv|:-8V if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
\(R(S!xr_
{
jFZJ #'CNS printf("\nWrite file %s
hub1rY|No failed:%d",RemoteFilePath,GetLastError());
qY]IX9'kV __leave;
{n2mh%I }
DB-4S-2 dwIndex+=dwWrite;
Q+*o- }
MM"{ehd{^a //关闭文件句柄
)f>s\T CloseHandle(hFile);
\::<] bFile=TRUE;
;,}tXz //安装服务
^EdY:6NJ=A if(InstallService(dwArgc,lpszArgv))
yHT8I {
q%i2'yE //等待服务结束
qiV#T+\ if(WaitServiceStop())
V7.xKmB {
Dtl381F J //printf("\nService was stoped!");
,~`R{,N` }
a02@CsH else
m;)[gF {
f'Dl*d //printf("\nService can't be stoped.Try to delete it.");
t5G@M&d4Eo }
W!
v8'T Sleep(500);
}bz v&k //删除服务
r5tC RemoveService();
$rD&rsx6 }
w+(bkqz] }
cd)yj&:?Bt __finally
by,"Orpwq; {
h1} x2 //删除留下的文件
(dv Cejc^p if(bFile) DeleteFile(RemoteFilePath);
}A;J-7g6 //如果文件句柄没有关闭,关闭之~
D'2&'7-sm\ if(hFile!=NULL) CloseHandle(hFile);
s|.V:%9e //Close Service handle
d#cw`h<c~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
2uu"0Rm% //Close the Service Control Manager handle
rTT Uhd if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
U@yn%k9 //断开ipc连接
fT9$0:eO wsprintf(tmp,"\\%s\ipc$",szTarget);
}w^Hm3Y^& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
|{]W (/ if(bKilled)
^=Q/H printf("\nProcess %s on %s have been
`3m7b!0k killed!\n",lpszArgv[4],lpszArgv[1]);
qKag'0e else
o<Hk/e~ printf("\nProcess %s on %s can't be
4/e|N#1`;[ killed!\n",lpszArgv[4],lpszArgv[1]);
VgLrufJ }
;5QdT{$H return 0;
Ib3n%AG }
LldZ"%P //////////////////////////////////////////////////////////////////////////
2ZW
{ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[S;ceORx {
L,6v!9@ NETRESOURCE nr;
.&fG_(6| char RN[50]="\\";
VJquB8?H
=wbgZr^2 strcat(RN,RemoteName);
Q'D%?Vg' strcat(RN,"\ipc$");
&-M>@BMy ObJgJr nr.dwType=RESOURCETYPE_ANY;
\>,[5|GU nr.lpLocalName=NULL;
tP/0_^m nr.lpRemoteName=RN;
gD`|N@W$5 nr.lpProvider=NULL;
cCOw7< jNRR=0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
4h% G %>j return TRUE;
}t5-%&gBY0 else
;nS.t_UW. return FALSE;
I|&<!{Rq }
zM:&`6;e /////////////////////////////////////////////////////////////////////////
!V/Vy/'`* BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
gt]k#(S {
U~h
f,Oxi BOOL bRet=FALSE;
/Mq9~oC __try
[{R^!Az&b< {
l;F\s&^ //Open Service Control Manager on Local or Remote machine
3(?V!y{@ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
H{ yUKZH* if(hSCManager==NULL)
&|6 A
8, {
v/ $~ifY" printf("\nOpen Service Control Manage failed:%d",GetLastError());
8rZJvE#c
__leave;
*GUQz }
YF)uAJ Ak //printf("\nOpen Service Control Manage ok!");
OO$YwOKS //Create Service
M{(g"ha hSCService=CreateService(hSCManager,// handle to SCM database
u?Pec:3% ServiceName,// name of service to start
5B:%##Ug5 ServiceName,// display name
S1d^mu SERVICE_ALL_ACCESS,// type of access to service
C_5o&O8Bc SERVICE_WIN32_OWN_PROCESS,// type of service
LpV2XL$p># SERVICE_AUTO_START,// when to start service
.{\lbI SERVICE_ERROR_IGNORE,// severity of service
w;
rQ\gj failure
JCe%;U EXE,// name of binary file
)s-[d_g NULL,// name of load ordering group
~-J!WC==U NULL,// tag identifier
VWLqJd>tr1 NULL,// array of dependency names
| XGj97#M NULL,// account name
0gevn NULL);// account password
]S2F9 //create service failed
l.>3gjr if(hSCService==NULL)
LdH23\ {
s*;rt //如果服务已经存在,那么则打开
" z8iuF if(GetLastError()==ERROR_SERVICE_EXISTS)
>Tf <8r, {
NsJ]Tp5! //printf("\nService %s Already exists",ServiceName);
Ia@!Nr2 //open service
4{v?<x8 hSCService = OpenService(hSCManager, ServiceName,
L\cbY6b
SERVICE_ALL_ACCESS);
5$PDA*]9 if(hSCService==NULL)
eV5
e:9
{
U,g)N[| printf("\nOpen Service failed:%d",GetLastError());
C
CDO8 __leave;
bxc!x>) }
-J&
b~t@ //printf("\nOpen Service %s ok!",ServiceName);
8
*Y(wqH }
yDORL|
E' else
1m{c8Z.h/d {
c,,(s{1 printf("\nCreateService failed:%d",GetLastError());
s
+Q'\? __leave;
AMSn^75 }
Ib}~Q@?2 }
S=zW
wo$ //create service ok
Ly~s84k_po else
.
g8WMm {
p!o+8Xz5 //printf("\nCreate Service %s ok!",ServiceName);
m1#,B<6 }
CubBD+hl* 5T-CAkR{n // 起动服务
dXMO{*MF{H if ( StartService(hSCService,dwArgc,lpszArgv))
hmES@^n!_ {
~&7 *<`7{ //printf("\nStarting %s.", ServiceName);
f1wwx|b%. Sleep(20);//时间最好不要超过100ms
*USzzLq while( QueryServiceStatus(hSCService, &ssStatus ) )
VD0U]~CWR {
o%3VE8- if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
A5 <T7~U {
( jtkY_ printf(".");
+V,Ld&r Sleep(20);
IWNIk9T,u }
K-6+fgeB else
p}MH LM break;
$E35W=~) }
|W;EPQ+< if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
NB.&J7v printf("\n%s failed to run:%d",ServiceName,GetLastError());
IEQ6J}L }
n1@ Or=5 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
MtXd}/ {
U\`yLsKvH` //printf("\nService %s already running.",ServiceName);
|X0Ys8f }
'k!V!wcD^y else
/GU%{nT {
Ku<_N]9 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
fS- 31<? __leave;
j.vBld }
.,( ,< bRet=TRUE;
xx
EcmS#> }//enf of try
~glFB`?[ __finally
r/BiR0$E {
!|;w(/ return bRet;
VsR`y]"g }
^`Qh*:T$ return bRet;
; J40t14u }
^bckl
tSo /////////////////////////////////////////////////////////////////////////
G8ksm2 } BOOL WaitServiceStop(void)
G##^xFx {
_=oNQ BOOL bRet=FALSE;
zFk@Y //printf("\nWait Service stoped");
lITZ|u while(1)
dL!K''24{ {
^_^rI+cTX1 Sleep(100);
ne\N1`AU if(!QueryServiceStatus(hSCService, &ssStatus))
DozC> {
TAn.5
wH9t printf("\nQueryServiceStatus failed:%d",GetLastError());
NurbioFL break;
V7
dAB,: }
hhvP*a_J if(ssStatus.dwCurrentState==SERVICE_STOPPED)
UZUG?UUM {
|Zo_x}0 bKilled=TRUE;
_*w}"\4_ bRet=TRUE;
fMFlY%@t break;
\w=7L-
8 }
dLek4q
`l if(ssStatus.dwCurrentState==SERVICE_PAUSED)
YErn50L {
<AB.`[" //停止服务
,`JXBI~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
4';]fmf@[i break;
2)^[SpZ }
ljrA^P,>P else
9N'um%J3%s {
D|D1`CIM //printf(".");
x6x6N&f? continue;
f-tV8 }
Px4zI9;cB }
#dGg !D return bRet;
)LYj,do }
ka&-tGg /////////////////////////////////////////////////////////////////////////
xIo7f BOOL RemoveService(void)
cF[[_ {
u0J+Nj9 //Delete Service
1*x4T%RF$ if(!DeleteService(hSCService))
<>JDA(F" {
"A:wWb<m printf("\nDeleteService failed:%d",GetLastError());
x./jTebeO return FALSE;
Sg<''pUh }
V_(?mC //printf("\nDelete Service ok!");
}#
-N7=h return TRUE;
5Wi5`8m }
cQv*lvG9> /////////////////////////////////////////////////////////////////////////
Z3R..vy8 其中ps.h头文件的内容如下:
_pNUI{De /////////////////////////////////////////////////////////////////////////
yg2~qa:dZ #include
F
,{nG[PL #include
)M]4p6Y #include "function.c"
.@APxeU ^%d+nKx9nL unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,[bcyf /////////////////////////////////////////////////////////////////////////////////////////////
!T0IMI
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~_*]:
Q$,8yTM /*******************************************************************************************
2.&v{gq Module:exe2hex.c
$vy.BYFm Author:ey4s
eOn,`B1 Http://www.ey4s.org fV}\ Date:2001/6/23
VUF7-C* ****************************************************************************/
BJj~fNm1Zr #include
8`VMdo9 #include
NE9e brK int main(int argc,char **argv)
o-O/M S {
G)4 3Y! HANDLE hFile;
K?T)9 DWORD dwSize,dwRead,dwIndex=0,i;
RFK
N,oB unsigned char *lpBuff=NULL;
{b<8Z*4W __try
?o.G@- {
+Kq>r|; if(argc!=2)
?$n<