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。
>P@H#= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
'd$P`Vw: <1>与远程系统建立IPC连接
Rt!FPoN,y <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
m6CI{Sa](l <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@A89eZbW <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
<\ :Yk <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
j; y#[| <6>服务启动后,killsrv.exe运行,杀掉进程
!F1N~6f <7>清场
(HE9V] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
5Qn
' /***********************************************************************
ssRbhlD/*1 Module:Killsrv.c
E:}r5S)4 Date:2001/4/27
k $J zH$ Author:ey4s
[knN:{ l Http://www.ey4s.org r^paD2&} ***********************************************************************/
~%=MpQ3 #include
5r8<7g:>C #include
q~ZNd3O #include "function.c"
78# v #define ServiceName "PSKILL"
R$TB1w9] QpA/SmJ SERVICE_STATUS_HANDLE ssh;
71gT.E SERVICE_STATUS ss;
E!l!OtFL /////////////////////////////////////////////////////////////////////////
^o1*a&~J@ void ServiceStopped(void)
`_RTw5{ {
-w_QJ_z_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Xudg2t)+K ss.dwCurrentState=SERVICE_STOPPED;
g/+C@_&m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1Y@Aixx ss.dwWin32ExitCode=NO_ERROR;
Qqvihd ss.dwCheckPoint=0;
TQ*1L:X7M& ss.dwWaitHint=0;
^_u kLzP9 SetServiceStatus(ssh,&ss);
48qV>Gwf return;
&c:Ad%
z }
#( jw!d& /////////////////////////////////////////////////////////////////////////
,5,!es@`b void ServicePaused(void)
E}p&2P+MR {
;1.,Sn+zO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_Khc3Jo ss.dwCurrentState=SERVICE_PAUSED;
Z99>5\k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D.Q=]jOs ss.dwWin32ExitCode=NO_ERROR;
M#VE ]J ss.dwCheckPoint=0;
/ZPyN<@ ss.dwWaitHint=0;
`~Zs0 SetServiceStatus(ssh,&ss);
QQ ~- return;
@&:ar }
DV-;4AxxRq void ServiceRunning(void)
0#&5.Gr) {
[uq$5u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?$^2Umt0 ss.dwCurrentState=SERVICE_RUNNING;
xScLVt<\e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PuT@}tw ss.dwWin32ExitCode=NO_ERROR;
lq&wXi ss.dwCheckPoint=0;
YWe"zz ss.dwWaitHint=0;
GlT7b/JCG SetServiceStatus(ssh,&ss);
Uo>]sNP~ return;
.5,(_p^ }
4V==7p
x( /////////////////////////////////////////////////////////////////////////
6qaQ[XTxf void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
TAF
PawH {
h`k"A7M switch(Opcode)
/[)qEl2]K {
5sJJGv#6 case SERVICE_CONTROL_STOP://停止Service
H_ox_
u} ServiceStopped();
s,n0jix@ break;
^!z[t\$ case SERVICE_CONTROL_INTERROGATE:
ez^@NK SetServiceStatus(ssh,&ss);
%S nd\ break;
lM{
+!-G, }
;@Z#b8aM} return;
(B_\TdQ }
"xHg qgFyO //////////////////////////////////////////////////////////////////////////////
;)e2@'Agl //杀进程成功设置服务状态为SERVICE_STOPPED
D-(w_$# //失败设置服务状态为SERVICE_PAUSED
3G~@H>j //
5HO9+i void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
h!ZV8yMc {
>W`4aA ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
yA(K=?sq if(!ssh)
kO{s^_qR^c {
/)(#{i* ServicePaused();
[tA;l+Q\& return;
^__Dd)( }
;R?I4}O#R8 ServiceRunning();
R Yl> Sleep(100);
cwWodPNm //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
lh D,\3/O //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
9Fm"ei if(KillPS(atoi(lpszArgv[5])))
e9[|!/./5 ServiceStopped();
.dQQoyR+O else
+H#U~p$ ServicePaused();
F>[,zN return;
Ii_ojQP-z }
88h3|'* /////////////////////////////////////////////////////////////////////////////
nMvKTH void main(DWORD dwArgc,LPTSTR *lpszArgv)
{0^&SI"5`E {
GF%314Xu SERVICE_TABLE_ENTRY ste[2];
ehG/zVgn ste[0].lpServiceName=ServiceName;
Ve!fU ste[0].lpServiceProc=ServiceMain;
!M]\I & ste[1].lpServiceName=NULL;
sZm$|T0 ste[1].lpServiceProc=NULL;
,NVsn StartServiceCtrlDispatcher(ste);
e `,ds~ return;
g[7#w,o }
Za8#$`zq /////////////////////////////////////////////////////////////////////////////
-3lb@ 6I6 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
Bw64 下:
*9c!^$V /***********************************************************************
? Cg>h Module:function.c
pL%r,Y_^\x Date:2001/4/28
{=-\|(Bx Author:ey4s
tl'9IGlc Http://www.ey4s.org IGFR4+ ***********************************************************************/
Gkv{~?95 #include
~Oq +IA~9 ////////////////////////////////////////////////////////////////////////////
X>.
NFB BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
*@)O7vB {
d[^~'V TOKEN_PRIVILEGES tp;
Ch%m LUID luid;
-O!Zxg5x y>|{YWbp? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
m[@Vf9 {
adi[-L# printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9>rPe1iv return FALSE;
FEW_bP/4 }
z2hc.29t tp.PrivilegeCount = 1;
\$OF1i@ tp.Privileges[0].Luid = luid;
${nX:!) if (bEnablePrivilege)
3LTcEd tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
n`
TSu$ else
-x4X O`b tp.Privileges[0].Attributes = 0;
0,Y5KE{ // Enable the privilege or disable all privileges.
AT)a :i AdjustTokenPrivileges(
a~!G%})'a hToken,
-yg?V2 FALSE,
VA%Un,5h &tp,
4bEf sizeof(TOKEN_PRIVILEGES),
Z)xaJGbw (PTOKEN_PRIVILEGES) NULL,
ld7v3:M (PDWORD) NULL);
n?urE-_ // Call GetLastError to determine whether the function succeeded.
-"[<ek if (GetLastError() != ERROR_SUCCESS)
A4?+T+#d {
Ze3X$%kWi printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
WJ9cZL return FALSE;
.rJiyED?! }
{;
>Q.OX@ return TRUE;
&0 BdUU+:< }
y&= ALx@ ////////////////////////////////////////////////////////////////////////////
(V% `k'N7f BOOL KillPS(DWORD id)
dk<XzO~g {
NwR}yb6 HANDLE hProcess=NULL,hProcessToken=NULL;
)Cw `"n BOOL IsKilled=FALSE,bRet=FALSE;
;kJA'|GX __try
g@Qgxsyk> {
b(I2m PeE/iZ. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
.*JA!B {
F5qFYL; printf("\nOpen Current Process Token failed:%d",GetLastError());
'vaLUy9] __leave;
_:B1_rz7, }
RTu4@7XP //printf("\nOpen Current Process Token ok!");
Wt9Q;hK if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Q9&kJ%Mo {
awUx=%ERtA __leave;
4~OQhiJ }
BMIyskl=i printf("\nSetPrivilege ok!");
@IP)S[^' t I;?X f if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
y{a$y}7#X {
.+([ printf("\nOpen Process %d failed:%d",id,GetLastError());
F[!ckes<bB __leave;
3u\;j; Td! }
R1W}dRE} //printf("\nOpen Process %d ok!",id);
c$QX)V if(!TerminateProcess(hProcess,1))
Vax^8 - {
5 VA(tzmCt printf("\nTerminateProcess failed:%d",GetLastError());
q0bHB_|wL __leave;
!HJ$UG/\ }
)I-f U4? IsKilled=TRUE;
[J0v&{)? }
N8`4veVBx' __finally
DF{Qw@P! {
P0-Fc@&Y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
x/:4{ if(hProcess!=NULL) CloseHandle(hProcess);
ACK1@eF }
}V|{lvt. return(IsKilled);
ez9k4IO }
rqlc2m,<-p //////////////////////////////////////////////////////////////////////////////////////////////
^U8r0]9 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:
^:jN3@Q% /*********************************************************************************************
eb8w~ ModulesKill.c
s$*'^: Create:2001/4/28
x)_@9ldYv Modify:2001/6/23
<_./SC Author:ey4s
;!T{%-tP Http://www.ey4s.org uGl| pJ\y= PsKill ==>Local and Remote process killer for windows 2k
@E53JKYhY **************************************************************************/
P~FUS%39"o #include "ps.h"
1Fi86 #define EXE "killsrv.exe"
qJ_1*!!91 #define ServiceName "PSKILL"
Sm2>'C .6pOvGKb #pragma comment(lib,"mpr.lib")
JkA|Qdj~Mr //////////////////////////////////////////////////////////////////////////
g+C!kaC) //定义全局变量
S?0)1O SERVICE_STATUS ssStatus;
:b,^J&~/)1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
Z2bcCIq4 BOOL bKilled=FALSE;
i$KpDXP\ char szTarget[52]=;
OlQ,Ce //////////////////////////////////////////////////////////////////////////
4E:bp BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
W];EKj,3W BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9(!]NNf! BOOL WaitServiceStop();//等待服务停止函数
te4= S
BOOL RemoveService();//删除服务函数
VRW]a /////////////////////////////////////////////////////////////////////////
AP\ofLmq int main(DWORD dwArgc,LPTSTR *lpszArgv)
v1.q$ f^( {
Us~ X9n_F BOOL bRet=FALSE,bFile=FALSE;
!z
zW2> char tmp[52]=,RemoteFilePath[128]=,
lKEa)KF[ szUser[52]=,szPass[52]=;
Y#01o&f0n HANDLE hFile=NULL;
8 )\M:s~7& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
qOG}[%<^n7 [W,-1.$!dM //杀本地进程
n|4;Hn1V if(dwArgc==2)
hD<f3_k {
XL}<1-} if(KillPS(atoi(lpszArgv[1])))
mi2o1"Jd$` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Gr(|Ra. else
3|Y!2b(:? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
fj'jNE lpszArgv[1],GetLastError());
NgB 7?]vu return 0;
y$tX-9U }
;S/7 h6 //用户输入错误
BvSIM%>h else if(dwArgc!=5)
i`OrMzL {
qU[O1bN printf("\nPSKILL ==>Local and Remote Process Killer"
}o9Aa0$*$ "\nPower by ey4s"
]9S`[c$ "\nhttp://www.ey4s.org 2001/6/23"
S C_|A9 "\n\nUsage:%s <==Killed Local Process"
w9#R' "\n %s <==Killed Remote Process\n",
xnq><4 lpszArgv[0],lpszArgv[0]);
qA/bg return 1;
^i:\@VA: }
J%dJw} //杀远程机器进程
ev>oC~>s strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
q3'o|pp strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
0d\~"4 R strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
f3
] rvwy~hO" //将在目标机器上创建的exe文件的路径
3,.%
s sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-0,4egj3 __try
+EAS Aq {
mPVE?jnR^0 //与目标建立IPC连接
".2A9]_s if(!ConnIPC(szTarget,szUser,szPass))
?|t/mo|K? {
-'C!"\% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
s=EiH return 1;
}&G]0hCT! }
IvW@o1Q printf("\nConnect to %s success!",szTarget);
?G/ hJ?3 //在目标机器上创建exe文件
iG[?
]] Ds5NAp:x hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
^@}#me@ E,
9[|4[3K NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(buw^
,NwZ if(hFile==INVALID_HANDLE_VALUE)
< `Z%O<X {
FUaNiAr[ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_JOP[KHb __leave;
)45_]tk> }
TV{)n'aA //写文件内容
t^@T`2jL
while(dwSize>dwIndex)
jFj~]]j {
vg5NY =O 4S *,\ q]q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
!z=pP$81 {
d]M[C[TOX printf("\nWrite file %s
2X@G" failed:%d",RemoteFilePath,GetLastError());
} 21j __leave;
.u< U:* }
'>^Xqn dwIndex+=dwWrite;
( D}"&2 }
|@`"F5@, //关闭文件句柄
gGKKs&n7 CloseHandle(hFile);
: z~!p~ bFile=TRUE;
w4:<fnOM //安装服务
3%M.U)|+ if(InstallService(dwArgc,lpszArgv))
NdQ%:OKC {
v>WB FvyD //等待服务结束
:k1$g+(lP if(WaitServiceStop())
Z! YpklZ?~ {
iUNnPJh //printf("\nService was stoped!");
5a$$95oL }
PqhlXqX9 else
VBx,iuaw {
8t9aHla //printf("\nService can't be stoped.Try to delete it.");
A!;meVUs }
MCAXt1sL&E Sleep(500);
Jf+7"![| //删除服务
UpeQOC RemoveService();
/`R dQ<($ }
D_aR\ }
"3t\em! __finally
Gj`f--2GE {
kGD|c=K} //删除留下的文件
mG}k 3e- if(bFile) DeleteFile(RemoteFilePath);
/;+,mp4 //如果文件句柄没有关闭,关闭之~
:GM#&*$2< if(hFile!=NULL) CloseHandle(hFile);
MhH);fn //Close Service handle
Z1]"[U[; if(hSCService!=NULL) CloseServiceHandle(hSCService);
&PWf:y{R` //Close the Service Control Manager handle
x<Se>+
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{Tx 3$eU //断开ipc连接
H^v{Vo wsprintf(tmp,"\\%s\ipc$",szTarget);
n^6TP'r WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0Uaem if(bKilled)
J3\)Jy printf("\nProcess %s on %s have been
/'+4vXc@ killed!\n",lpszArgv[4],lpszArgv[1]);
0=,'{Vz}A else
Q2$/e+ printf("\nProcess %s on %s can't be
<NL+9l R killed!\n",lpszArgv[4],lpszArgv[1]);
*eoq=,O }
.jum "va% return 0;
-4`sqv ] }
QX/]gX //////////////////////////////////////////////////////////////////////////
r!M#7FDs( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
di<B ~:l58 {
sWW\bK0B4 NETRESOURCE nr;
y7;
5xF?q char RN[50]="\\";
h*l4Y!7 ./)j5M strcat(RN,RemoteName);
J/gQQ.s strcat(RN,"\ipc$");
1Q_ ``.M 7NUenCdc nr.dwType=RESOURCETYPE_ANY;
/Ef4EX0 nr.lpLocalName=NULL;
|QqWVelc nr.lpRemoteName=RN;
q @*UUj@ nr.lpProvider=NULL;
4I1K vN<A Znq(R8BMW if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
)x9]xqoR return TRUE;
U;>B7X;`E4 else
>";%2u1 return FALSE;
"DzGBu\ }
YRu%j4Tx /////////////////////////////////////////////////////////////////////////
^~*8 @v"" BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
H>Sf[8w)% {
6DO0zNTY BOOL bRet=FALSE;
}9FD/ __try
o5V`'[c {
g`
kZT} h //Open Service Control Manager on Local or Remote machine
K5+!(5V~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
%)dI2 J^Xf if(hSCManager==NULL)
(mY(\mu} {
-|$* l
Q printf("\nOpen Service Control Manage failed:%d",GetLastError());
e
Ri!\Fx __leave;
_jk|}IB;X }
3v G //printf("\nOpen Service Control Manage ok!");
o[2Y;kP3*P //Create Service
K9LEIby hSCService=CreateService(hSCManager,// handle to SCM database
7~lB}$L ServiceName,// name of service to start
NB3/A"}"02 ServiceName,// display name
Rgs3A)[`d/ SERVICE_ALL_ACCESS,// type of access to service
yvS^2+jW SERVICE_WIN32_OWN_PROCESS,// type of service
&(WE]ziuO SERVICE_AUTO_START,// when to start service
~"RQ!&U SERVICE_ERROR_IGNORE,// severity of service
qY# m*R failure
e8 v; D EXE,// name of binary file
|M]sk?"^ NULL,// name of load ordering group
-D$3!ccX NULL,// tag identifier
F1/6&u9I NULL,// array of dependency names
4g S[D NULL,// account name
Mf#2.TR NULL);// account password
a'm!M:w //create service failed
Age-AJ if(hSCService==NULL)
- =yTAx {
wiKCr/ //如果服务已经存在,那么则打开
\v.HG]
/u if(GetLastError()==ERROR_SERVICE_EXISTS)
_82<|NN: {
D@2Ya/c //printf("\nService %s Already exists",ServiceName);
^CO#QnB @ //open service
kaV%0Of] hSCService = OpenService(hSCManager, ServiceName,
}t}38%1i SERVICE_ALL_ACCESS);
M2a}x+5' if(hSCService==NULL)
dzpj9[ {
~igRg~k:/ printf("\nOpen Service failed:%d",GetLastError());
|F3vRt@ __leave;
EmYO5Whi }
_dz+2au //printf("\nOpen Service %s ok!",ServiceName);
[p2g_bI8yK }
Q1K"% else
S_`W@cp[ {
'o7R/`4KR printf("\nCreateService failed:%d",GetLastError());
`9]P/J^ __leave;
`x5ll;"J }
u_h=nk }
d5N)^\z //create service ok
yIM.j;5:~5 else
yl[2et {
b;SFI^
//printf("\nCreate Service %s ok!",ServiceName);
YL;SxLY }
,ZLG7e /IrKpmbq // 起动服务
L;L2j&i%v) if ( StartService(hSCService,dwArgc,lpszArgv))
9Kq<\"7Bmz {
2#,8evH //printf("\nStarting %s.", ServiceName);
=mDy@%yx! Sleep(20);//时间最好不要超过100ms
IJ+O),' while( QueryServiceStatus(hSCService, &ssStatus ) )
kOo>Iy {
-t;?P2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
\CP*i_:" {
Oz_b3r printf(".");
B/kcb(5v Sleep(20);
&3!i@2d;3f }
"4J?JR else
wOD/Z8 break;
X%RQB$ }
PEMxoe<+ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|p'_k(z} printf("\n%s failed to run:%d",ServiceName,GetLastError());
lqhHbB }
/<(R else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
k9.u[y. {
6nM
rO$i0k //printf("\nService %s already running.",ServiceName);
*g}vT8w'} }
d@_'P`%- else
h #$_<U {
M80}3mgP~ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
_Y}^%eFw __leave;
?z*W8b]' }
yYVW"m bRet=TRUE;
}])GQ@ }//enf of try
O~7p^i} __finally
>$d d9|[ {
J@=!w[v+ return bRet;
$`cy'ZaF }
s|Imz<IE return bRet;
{X{01j};8 }
%Z-Tb OX /////////////////////////////////////////////////////////////////////////
e7)> U!9c9 BOOL WaitServiceStop(void)
z:@d@\$? {
+]aD^N9[' BOOL bRet=FALSE;
w*]_FqE //printf("\nWait Service stoped");
@]}Qh;a~ while(1)
3hp
tP {
P}w^9=;S Sleep(100);
$Qx(aWE0 if(!QueryServiceStatus(hSCService, &ssStatus))
M%nZu{ {
V}3~7( printf("\nQueryServiceStatus failed:%d",GetLastError());
6%Cna0x:& break;
$~;6 hnrm }
_R>s5|_ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?STI8AdO
{
K6PC&+x bKilled=TRUE;
2n"*)3Qj bRet=TRUE;
>?:i6&4o break;
Qe'PAN=B }
5d!z<{` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
J:M<9W {
FQv02V+&< //停止服务
,cl"1>lp bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
h0ZW,2?l break;
?Mgt5by }
^@l5u= else
E!O(:/* {
RMs1{64: //printf(".");
A
`H]q5d continue;
Z=1,<ydKV }
r&LCoe'\{i }
3l41r[\ return bRet;
cqU$gKT }
1bFEx_ /////////////////////////////////////////////////////////////////////////
Hf`&& BOOL RemoveService(void)
l.Lc]ZpB {
{#d`&] //Delete Service
p]J]<QaZD if(!DeleteService(hSCService))
Cys/1DkE {
u8$~N$L printf("\nDeleteService failed:%d",GetLastError());
PhI{3B/ return FALSE;
42H#n]Y }
[jG uO% //printf("\nDelete Service ok!");
:;#c:RKi: return TRUE;
dnhpWVhn }
1dXO3hot /////////////////////////////////////////////////////////////////////////
T!O3( 其中ps.h头文件的内容如下:
cmC&s'/8`D /////////////////////////////////////////////////////////////////////////
TO;]9`~;Mu #include
3mnL V*aRt #include
J>&dWKM3 #include "function.c"
d&3I>E$UP hKH
Q!`&v unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
A`mf 8'nTG /////////////////////////////////////////////////////////////////////////////////////////////
L2Q p6A6S 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
aO;Q%]VL' /*******************************************************************************************
lj% ;d' Module:exe2hex.c
[s&
y_[S Author:ey4s
\ &|w; Http://www.ey4s.org vb4G_X0S Date:2001/6/23
q@=#`74 6e ****************************************************************************/
!15@M|,OL #include
!IrKou)/_ #include
5juCeG+Z int main(int argc,char **argv)
sC'A_ -' {
,YuWz$aF{ HANDLE hFile;
+HVG5l DWORD dwSize,dwRead,dwIndex=0,i;
wNlV_ unsigned char *lpBuff=NULL;
'e8d["N __try
( Nve5 {
E].a|4sh if(argc!=2)
IcNI uv {
l.LFlwt printf("\nUsage: %s ",argv[0]);
!&:.Uh __leave;
+[go7A$5 }
j^R~ Lt4 W(3~F2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
e?'k[ES^ LE_ATTRIBUTE_NORMAL,NULL);
.LVOaxT if(hFile==INVALID_HANDLE_VALUE)
-2mOgv {
F$pd]F!# printf("\nOpen file %s failed:%d",argv[1],GetLastError());
& m ";D __leave;
-O,O<tOm }
P#'DG W&W0 dwSize=GetFileSize(hFile,NULL);
5;uX"zG if(dwSize==INVALID_FILE_SIZE)
^[,1+WS% {
E`LIENm printf("\nGet file size failed:%d",GetLastError());
1=cfk# __leave;
^a0-5 }
gB'Ah -@,P lpBuff=(unsigned char *)malloc(dwSize);
OA5md9P;d if(!lpBuff)
T;vPR,]rz {
&JzF printf("\nmalloc failed:%d",GetLastError());
&-.eu __leave;
w6%CBE2 }
Ab|NjY: while(dwSize>dwIndex)
/Gu2@m[r {
)6S}O*
1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{;rpgc {
Xf/<.5A printf("\nRead file failed:%d",GetLastError());
7|?@\ZE __leave;
[,V92-s;N }
6P[O8 dwIndex+=dwRead;
/[|md0, }
;$&5I9N for(i=0;i{
2SCf]& if((i%16)==0)
{?M*ZRO' printf("\"\n\"");
Jd_1>p printf("\x%.2X",lpBuff);
+,w|&y }
Hr.JZ>~< }//end of try
eEb1R}@ __finally
F1]PYx$X {
${H&Q* if(lpBuff) free(lpBuff);
(~yJce CloseHandle(hFile);
Bd]DhPhJ }
'S-"*:$,u return 0;
%b'VEd7 }
wUPywV1UO 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。