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。
:rb<mg[ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
L;xc,"\3 <1>与远程系统建立IPC连接
ML0o:8Bd\ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
e:V(kzAY; <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
A^JeB<,
5a <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
<> f <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
M%:ACLYP <6>服务启动后,killsrv.exe运行,杀掉进程
'
%OQd?MhL <7>清场
LS?hb)7 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
`"M=Z Vk /***********************************************************************
A==P?,RG Module:Killsrv.c
GljxYH"]# Date:2001/4/27
0K,*FdA Author:ey4s
qyc:;3?wm Http://www.ey4s.org GD|uU ***********************************************************************/
)vsiX}3 #include
(^eSm]< #include
2"nd(+QH #include "function.c"
!wvP24"y #define ServiceName "PSKILL"
N40.GL0s q:-8W[_ SERVICE_STATUS_HANDLE ssh;
$qy%Q] SERVICE_STATUS ss;
!1dCk/D&)8 /////////////////////////////////////////////////////////////////////////
zb~!>
QIz{ void ServiceStopped(void)
d> Y9g {
-<}_K,Ky` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
qSMSTmnQ ss.dwCurrentState=SERVICE_STOPPED;
El0|.dW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Og%qv
Bj 6 ss.dwWin32ExitCode=NO_ERROR;
GFx>xQk ss.dwCheckPoint=0;
A7-QOqST( ss.dwWaitHint=0;
ro6peUL*2` SetServiceStatus(ssh,&ss);
uKh),@JV return;
%\[LM$f{z }
R|8)iW^ /////////////////////////////////////////////////////////////////////////
/bVU^vo void ServicePaused(void)
+"T?., {
Yv9(8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G[6V=G ss.dwCurrentState=SERVICE_PAUSED;
?`,UW; Br6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iO3@2J ss.dwWin32ExitCode=NO_ERROR;
6ndt1W
z ss.dwCheckPoint=0;
j$zw(EkN ss.dwWaitHint=0;
" 9 h]P^ SetServiceStatus(ssh,&ss);
V?HC\F- return;
O} QTg }
+=Crfvt void ServiceRunning(void)
z)q9O_g9 {
Q9X_aB0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sBq @W4 ss.dwCurrentState=SERVICE_RUNNING;
{k}S!T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<"AP&J'H ss.dwWin32ExitCode=NO_ERROR;
J^ryUOo}b ss.dwCheckPoint=0;
4'?kyTO~ ss.dwWaitHint=0;
Fc7mAV= SetServiceStatus(ssh,&ss);
@xB"9s return;
e!ar:>T }
vz,l{0v /////////////////////////////////////////////////////////////////////////
Yc /rjEn7O void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
#G|iEC0C {
a~7`;Ar switch(Opcode)
(5;w^E9*n; {
1Xt%O86 case SERVICE_CONTROL_STOP://停止Service
p-y,OG ServiceStopped();
nod?v2% break;
-O\!IXG^ case SERVICE_CONTROL_INTERROGATE:
_*9eAeJ SetServiceStatus(ssh,&ss);
XJC|6"n break;
%IW=[D6Tg }
&voyEvX/S return;
{*`qL0u]^ }
3uz@JY"mK //////////////////////////////////////////////////////////////////////////////
$=TFTSO //杀进程成功设置服务状态为SERVICE_STOPPED
3rTYe6q$U //失败设置服务状态为SERVICE_PAUSED
^4O1:_|G //
4At%{E void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
fZ]Y {
V3xC"maA@ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
gx#xB8n if(!ssh)
c@~\ FUr {
7z)Hq./3@ ServicePaused();
*rK}Ai return;
w8kp6_i' }
VW I{ wC ServiceRunning();
gsqlWfa Sleep(100);
60*2k //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Aj;Z
& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
!TVlsm if(KillPS(atoi(lpszArgv[5])))
^hq`dr|R= ServiceStopped();
u8v;O}# else
't{~#0d= ServicePaused();
1xar
L)) return;
>jME
== U0 }
~M3`mO+^U /////////////////////////////////////////////////////////////////////////////
#O/ihRoaO void main(DWORD dwArgc,LPTSTR *lpszArgv)
s}uOht}
o {
>pbO\=j]X SERVICE_TABLE_ENTRY ste[2];
HO/Ij ste[0].lpServiceName=ServiceName;
F>%~<or ste[0].lpServiceProc=ServiceMain;
[: ste[1].lpServiceName=NULL;
5yI_uQR ste[1].lpServiceProc=NULL;
8Sd<!
StartServiceCtrlDispatcher(ste);
!0CC &8C`
return;
HbX>::J8 }
^J< I
Ia4 /////////////////////////////////////////////////////////////////////////////
0+}42g|_ Z 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
Cz-eiPlq 下:
x?9rT 0D /***********************************************************************
C,P>7 Module:function.c
Pb]: i+c) Date:2001/4/28
%# ?)+8"l Author:ey4s
IKMkpX!] Http://www.ey4s.org R7r` (c! ***********************************************************************/
3~;LNi #include
-uIu-a] ////////////////////////////////////////////////////////////////////////////
3'}(:X( BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
SS[jk {
zp:kdN7!^ TOKEN_PRIVILEGES tp;
X9K@mX LUID luid;
T
]hVO'z 0D+[W5TB if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
F"1)y>2k {
P%A;EF~v printf("\nLookupPrivilegeValue error:%d", GetLastError() );
7#SXqyP[ return FALSE;
y4PR&^l?g }
'c*Q/C; tp.PrivilegeCount = 1;
OS;qb:; tp.Privileges[0].Luid = luid;
_HW~sz| if (bEnablePrivilege)
!}<d6&!py tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
S}f3b N else
rG|lRT3-K tp.Privileges[0].Attributes = 0;
{?!=~vp // Enable the privilege or disable all privileges.
)y4bb^;z AdjustTokenPrivileges(
ON.C%-T- hToken,
3gV
17a FALSE,
XZD9vFj1Z &tp,
zePVB-@u sizeof(TOKEN_PRIVILEGES),
18f!k (PTOKEN_PRIVILEGES) NULL,
:W6`{Z (PDWORD) NULL);
5ltEnvN // Call GetLastError to determine whether the function succeeded.
S.pL^Ru if (GetLastError() != ERROR_SUCCESS)
Q1yMI8 {
AE?MEag printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<ZcJC+k return FALSE;
p2 V8{k }
2$?bLvk return TRUE;
gBp,p\ Xc }
D[32t0 ////////////////////////////////////////////////////////////////////////////
|ZZl3l=] BOOL KillPS(DWORD id)
d7waBsf {
&*}`uJt HANDLE hProcess=NULL,hProcessToken=NULL;
?~X*\ BOOL IsKilled=FALSE,bRet=FALSE;
W/DSj : __try
y.P Wh<dI {
3eT5~Lbs `2-6Qv if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
h\| ~Q.kG {
^YG'p?r.s printf("\nOpen Current Process Token failed:%d",GetLastError());
(8T36pt~ __leave;
`Sgj!/!F }
3D32'KO_" //printf("\nOpen Current Process Token ok!");
NbgK#; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
zGzeu)d {
A#;6~f __leave;
aO8n\'bv }
$;7,T~{ printf("\nSetPrivilege ok!");
w=Ai?u 4efIw<1_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
VBnD:w"z {
(#I$4Px{ printf("\nOpen Process %d failed:%d",id,GetLastError());
KmS$CFsGL __leave;
[rk*4b ^s }
8_byS<b8 //printf("\nOpen Process %d ok!",id);
p+M#hF5o if(!TerminateProcess(hProcess,1))
.TZ0FxW {
qaJ$0,]H+ printf("\nTerminateProcess failed:%d",GetLastError());
O&BNhuW2 __leave;
)45~YDS;t }
cHo@F!{o= IsKilled=TRUE;
NZT2ni4 }
WV5z~[ __finally
#J=^CE {
4SRjF$Bsz if(hProcessToken!=NULL) CloseHandle(hProcessToken);
eb1WTK@ if(hProcess!=NULL) CloseHandle(hProcess);
_G3L+St }
dpAj9CX( return(IsKilled);
Qp>'V<%m- }
YX*NjXL //////////////////////////////////////////////////////////////////////////////////////////////
)(b,v/: 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:
s/Ne,v /*********************************************************************************************
>-8r|};+ ModulesKill.c
-c%#Hd Create:2001/4/28
S
$j"'K Modify:2001/6/23
WxPu{N Author:ey4s
D+4oV6}~ Http://www.ey4s.org Yr!@p Hy PsKill ==>Local and Remote process killer for windows 2k
xXb7/.*qE **************************************************************************/
B
]*v{?<W #include "ps.h"
T{WJf-pI #define EXE "killsrv.exe"
L#h uTKX} #define ServiceName "PSKILL"
JG^fu*K wFbw3>'a9 #pragma comment(lib,"mpr.lib")
LV}Z[\? //////////////////////////////////////////////////////////////////////////
ohEIr2 //定义全局变量
F:$*0! SERVICE_STATUS ssStatus;
+az=EF SC_HANDLE hSCManager=NULL,hSCService=NULL;
!AR@GuQPE BOOL bKilled=FALSE;
vciO={M char szTarget[52]=;
EBQ,Ypv //////////////////////////////////////////////////////////////////////////
aI. 5w9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:O?+Ywn BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
UP<B>Y1a BOOL WaitServiceStop();//等待服务停止函数
\7V[G6'{ BOOL RemoveService();//删除服务函数
oS>VN< /////////////////////////////////////////////////////////////////////////
!LI
8Xk int main(DWORD dwArgc,LPTSTR *lpszArgv)
DP@F-Q4 {
d.e_\]o<@ BOOL bRet=FALSE,bFile=FALSE;
N[=c|frho char tmp[52]=,RemoteFilePath[128]=,
K&"ZZFd_ szUser[52]=,szPass[52]=;
c"*xw8| HANDLE hFile=NULL;
LI}@qLe DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}BYs.$7 . E8Gj'yO //杀本地进程
DXF>#2E^+ if(dwArgc==2)
op8[8pt% {
E;1QD/E$ if(KillPS(atoi(lpszArgv[1])))
eP(|]Rk printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4De2miq else
xaN[ru@ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
D( \c?X" lpszArgv[1],GetLastError());
kR0/jEz
C return 0;
:<p3L!?8y }
1S{AGgls5 //用户输入错误
62.)fCQ^ else if(dwArgc!=5)
)#os!Ns_A {
tl6x@%\ printf("\nPSKILL ==>Local and Remote Process Killer"
]0o_-
NI "\nPower by ey4s"
TI5<'
U) "\nhttp://www.ey4s.org 2001/6/23"
k,,Bf-?
"\n\nUsage:%s <==Killed Local Process"
D[p_uDIz "\n %s <==Killed Remote Process\n",
0{^ 0>H0 lpszArgv[0],lpszArgv[0]);
qtR/K=^i return 1;
6N\f>c }
[AHoTlPZ //杀远程机器进程
R4_BP5+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
pQ,|l$^m strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
^\ku}X_[? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Q30TR 0_&5S`tj //将在目标机器上创建的exe文件的路径
n@=D,'cn sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Zjkg" __try
\"7U,y', {
'w"hG$". //与目标建立IPC连接
<dWms`QcO if(!ConnIPC(szTarget,szUser,szPass))
> I>=/i^ {
BMdcW
MYU\ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
he!Uq%e return 1;
'ZFbyt Q2
}
c BcZ@e; printf("\nConnect to %s success!",szTarget);
STjk<DP( //在目标机器上创建exe文件
'O^<i`8U] *";O_ :C! hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
k0bDEz.X E,
Ud:;kI%Vj NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ThiM6Hb if(hFile==INVALID_HANDLE_VALUE)
P>nz8NRq {
'T+v&M printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
f0@4>\g __leave;
cI\&&<>SlG }
Oil~QAd, //写文件内容
oiRrpS\T. while(dwSize>dwIndex)
' e:rL. {
$!goM~pZ !d
Z:Ih.[{ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
[R0E4A?M {
HVz|*?&6 printf("\nWrite file %s
O77^.B failed:%d",RemoteFilePath,GetLastError());
K+<F,
P __leave;
O0_kLH$. }
/l` "@ dwIndex+=dwWrite;
FY9nVnIoI }
fq?MnWc //关闭文件句柄
&BxZ}JH=k CloseHandle(hFile);
dZkj|Ua~ bFile=TRUE;
P`L, eYc //安装服务
ePo ::: if(InstallService(dwArgc,lpszArgv))
LV8{c!" {
X:JU#sI //等待服务结束
@[v4[yq- if(WaitServiceStop())
*J3Z.fq%:i {
'FM_5`& //printf("\nService was stoped!");
2l}H=DZV }
Oj1B @QE else
r7+Ytr {
G%MdZg&i //printf("\nService can't be stoped.Try to delete it.");
Z8I0v$LjR }
B=)tq.Q7 Sleep(500);
ih=O#f| //删除服务
)mu[ye"p RemoveService();
BIxjY!!" }
m\f}?t }
y:YJv x6&4 __finally
q0*d*j F0u {
CwaW>(`v //删除留下的文件
u=
Vt3%q if(bFile) DeleteFile(RemoteFilePath);
G2yQHTbl //如果文件句柄没有关闭,关闭之~
H~;s$!lG if(hFile!=NULL) CloseHandle(hFile);
(R]b'3,E$ //Close Service handle
m](q,65 2 if(hSCService!=NULL) CloseServiceHandle(hSCService);
JN-W`2 //Close the Service Control Manager handle
-ZH6*7! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
dO!B=/ //断开ipc连接
8SN4E wsprintf(tmp,"\\%s\ipc$",szTarget);
!@T5]( zV WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
LMaY}m> if(bKilled)
MDauHtF, printf("\nProcess %s on %s have been
GhR%f xe killed!\n",lpszArgv[4],lpszArgv[1]);
AP9>_0= else
1T
8|>2m 3 printf("\nProcess %s on %s can't be
"+A8w killed!\n",lpszArgv[4],lpszArgv[1]);
om{aws; }
LAH.PcjPa return 0;
9'0v]ar }
cH`ziZ<&m1 //////////////////////////////////////////////////////////////////////////
UIo jXR< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)Ec /5=A {
a{\<L/\ NETRESOURCE nr;
mJ'5!G char RN[50]="\\";
RYV:?=D7s ]6].l$%z# strcat(RN,RemoteName);
_i2guhRs*Q strcat(RN,"\ipc$");
.zo>,*:t _ q^JjR nr.dwType=RESOURCETYPE_ANY;
}8dS[-. nr.lpLocalName=NULL;
P"a9+ti+' nr.lpRemoteName=RN;
Xz!O}M{4 nr.lpProvider=NULL;
\<%?=C'w~ J3y4D} if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<_#a%+5d return TRUE;
}CQ)W1mO" else
5GwzG<.\^_ return FALSE;
bE1@RL }
5OC{_- /////////////////////////////////////////////////////////////////////////
LvW7>- BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
I(va;hG<o {
}{F1Cr BOOL bRet=FALSE;
g]9A?#GyE __try
/3o@I5 {
aA=7x&z@ //Open Service Control Manager on Local or Remote machine
4||dc}I"E hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\+>g"';f if(hSCManager==NULL)
tr<0NV62> {
N4u-tlA printf("\nOpen Service Control Manage failed:%d",GetLastError());
h 6juX'V __leave;
~y>N JM>1 }
^v&)z, //printf("\nOpen Service Control Manage ok!");
B qcFbY //Create Service
Rv|X\Wm hSCService=CreateService(hSCManager,// handle to SCM database
[4b_`L ServiceName,// name of service to start
-5GRit1q? ServiceName,// display name
eVRjU SERVICE_ALL_ACCESS,// type of access to service
PDhoCAh
! SERVICE_WIN32_OWN_PROCESS,// type of service
I*0TI@Lo SERVICE_AUTO_START,// when to start service
*eAzk2 SERVICE_ERROR_IGNORE,// severity of service
.$-GGvN] failure
C/YjMYwKgv EXE,// name of binary file
kmM->v NULL,// name of load ordering group
1Wb_>`; NULL,// tag identifier
sW0<f&3 NULL,// array of dependency names
'\R/-. NULL,// account name
i|CAN,' NULL);// account password
hw0u?++ //create service failed
kB=\a( if(hSCService==NULL)
p]x9hZ {
5^C.}/#>F //如果服务已经存在,那么则打开
Yl"l|2
: if(GetLastError()==ERROR_SERVICE_EXISTS)
Mb'Tx {
;fZ9:WB //printf("\nService %s Already exists",ServiceName);
p~17cH4~-f //open service
JQH>{OB hSCService = OpenService(hSCManager, ServiceName,
=4804N7 SERVICE_ALL_ACCESS);
/XXy!=1J if(hSCService==NULL)
k/hNap'0 {
kGW4kuh)/q printf("\nOpen Service failed:%d",GetLastError());
/yFs$t>9 __leave;
66|$X, }
6Jd.Eg ~A7 //printf("\nOpen Service %s ok!",ServiceName);
17+2`@vJgM }
\pVWYx else
yc.9CTxx {
ab^>_xD< printf("\nCreateService failed:%d",GetLastError());
$m;DwlM __leave;
b>f{o_ }
ok(dCAKP }
Y1 *8&xT //create service ok
Kd;)E 9Ti else
^'Qe.DW[ {
aLO'.5
~^ //printf("\nCreate Service %s ok!",ServiceName);
Gk]6WLi }
?(>fB2^ eY8rm // 起动服务
d< b ,]. if ( StartService(hSCService,dwArgc,lpszArgv))
*/y (~O6 {
.a7!*I#g //printf("\nStarting %s.", ServiceName);
P:fcbfH+ Sleep(20);//时间最好不要超过100ms
E@7);i5K while( QueryServiceStatus(hSCService, &ssStatus ) )
x#}{z1op9 {
g @qrVQv if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
h4tAaPcS+ {
LuvRxmQ` printf(".");
';3#t(J; Sleep(20);
E{xcu9 }
/eY}0q% else
:bu]gj4e break;
><H*T{
Pg }
U flS` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
.?)gn]# printf("\n%s failed to run:%d",ServiceName,GetLastError());
6 B*,Mu4A }
v&Oc,W else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
2dnyIgi {
wOF";0EN //printf("\nService %s already running.",ServiceName);
rLp (}^ }
F-PQ`@ZNW else
-;j
'=? {
69$gPY'3 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
y8$I= __leave;
Sq[LwJ }
9_xJT^10 bRet=TRUE;
h Nx#x }//enf of try
1s6L]&B __finally
WnL7 A:sZ {
uO5y{O2W return bRet;
;-6 }
kn&>4/') return bRet;
1`)e}p& }
+{au$v} /////////////////////////////////////////////////////////////////////////
I8Q!`KJ BOOL WaitServiceStop(void)
oe,yCdPs {
fzjAP7 y BOOL bRet=FALSE;
GEtzLaq< //printf("\nWait Service stoped");
]4eIhj? while(1)
"g:1br?X,9 {
!U4<4<+ Sleep(100);
jP}Ix8vc= if(!QueryServiceStatus(hSCService, &ssStatus))
DE!c+s_g4 {
}fh<L CwTi printf("\nQueryServiceStatus failed:%d",GetLastError());
q6EZ?bo{ break;
FgnPh%[u }
s5J?,xu if(ssStatus.dwCurrentState==SERVICE_STOPPED)
GGez!?E% {
pYz\GSd bKilled=TRUE;
N;R I
A bRet=TRUE;
T7?cnK" break;
0[.T`tpN' }
^0HgE;4 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
,$(a,`s) {
2 `U+
! //停止服务
D+"+m%^>C bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
v4vIcHDs break;
X ;Cl8 }
U5ME`lN*` else
QE+HL8c^s {
%gEgpJd //printf(".");
GUC.t7! continue;
OCEhwB0 }
GD0Q`gWNe }
.O6(QI*
return bRet;
fVz0H1\J& }
8c%_R23 /////////////////////////////////////////////////////////////////////////
d8.A8<wUr BOOL RemoveService(void)
~PyZh5x {
7f>~P_ //Delete Service
ne
8rF.D if(!DeleteService(hSCService))
6)yi^v {
2:G/Oj h&] printf("\nDeleteService failed:%d",GetLastError());
>hO9b;F} return FALSE;
/~3kkM(Ty }
Mb=j'H<N@ //printf("\nDelete Service ok!");
c'
Q4Fzj0' return TRUE;
om2)Cd9~7 }
tL]T_]z /////////////////////////////////////////////////////////////////////////
P(aN6)D 其中ps.h头文件的内容如下:
>E9 k5 /////////////////////////////////////////////////////////////////////////
YK>?;U+| #include
+g&M@8XO& #include
Vp1Ff #include "function.c"
s'/ZtH6>C cYz|Ux unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
yq12"Rs /////////////////////////////////////////////////////////////////////////////////////////////
#Wq@j1? 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~_*]:
ZoR6f\2M /*******************************************************************************************
/kAbGjp0 Module:exe2hex.c
Axw+zO Author:ey4s
h^'+y1 Http://www.ey4s.org _b9>ZF~ Date:2001/6/23
rA /T>ZM ****************************************************************************/
eFC~&L; #include
a+<{!+3v #include
sp6A*mwl int main(int argc,char **argv)
EbnV"]1 {
<=]:ED $V@ HANDLE hFile;
)yUSuK(Vu DWORD dwSize,dwRead,dwIndex=0,i;
DFp">1@`PR unsigned char *lpBuff=NULL;
`JcWH_[ __try
xM?tdQ~VHY {
6 -BC/ if(argc!=2)
^#]eCXv {
MH/bJtNq printf("\nUsage: %s ",argv[0]);
ZG(Pz9{K __leave;
cnB:bQQK8 }
b\p2yJ\ mD7kOOMY
hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3&zcdwPj LE_ATTRIBUTE_NORMAL,NULL);
|?t}7V#[ if(hFile==INVALID_HANDLE_VALUE)
=>L2~>[
{
UN|S!&C$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
xM$AhH __leave;
qVE<voB8 }
R|[gEavFl dwSize=GetFileSize(hFile,NULL);
cH6J:0>W if(dwSize==INVALID_FILE_SIZE)
!:Ob3Mq\ {
*iJ>@vew printf("\nGet file size failed:%d",GetLastError());
7A^L$TY __leave;
w d6+,B }
4e?MthJ> lpBuff=(unsigned char *)malloc(dwSize);
Qn}M if(!lpBuff)
UZ!It>
{
03gYl0B printf("\nmalloc failed:%d",GetLastError());
*BKIA __leave;
|%uy{ }
BK1I_/_! while(dwSize>dwIndex)
%*OQH?pyx} {
7n7UL0Oc1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
>dnDN3x {
NmTo/5s printf("\nRead file failed:%d",GetLastError());
?8YbTn1f) __leave;
ijmGk:L( }
J7wIA3.O dwIndex+=dwRead;
\S>GtlQbn }
|a=7P for(i=0;i{
{T 3~js if((i%16)==0)
7GRPPh<4 printf("\"\n\"");
5C-XQS1 printf("\x%.2X",lpBuff);
iUlSRfrC$# }
q^6l`JJ }//end of try
8|tnhA]~ __finally
uP.dCs9- {
bycnh if(lpBuff) free(lpBuff);
Zou;o9Ww CloseHandle(hFile);
a~Yq0 d?`D }
lQpl8> return 0;
D&1(qi=x& }
]xPy-j6C 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。