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。
-B>++r2A^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
]fm'ZY& <1>与远程系统建立IPC连接
3ovWwZ8& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+cWLjPD/} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.v]IJfRH* <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
T\:4qETQF] <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
SIe="YG]< <6>服务启动后,killsrv.exe运行,杀掉进程
lackB2J9 A <7>清场
NnO~dRx{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
G=)i{oC /***********************************************************************
{.n"Z Module:Killsrv.c
,V'o4]H Date:2001/4/27
*EI6dD" Author:ey4s
MtM%{=&_ Http://www.ey4s.org v.\*./-i ***********************************************************************/
HPpR. #include
uvgdY #include
`{4i)n%e& #include "function.c"
@)IjNplYkw #define ServiceName "PSKILL"
Pnw]Tm}g PEN\-*Pv SERVICE_STATUS_HANDLE ssh;
/TE_W@?^ SERVICE_STATUS ss;
YW-usvl& /////////////////////////////////////////////////////////////////////////
ml2_
]3j! void ServiceStopped(void)
xE1 eT, {
<DpevoF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R|JC1f8P5 ss.dwCurrentState=SERVICE_STOPPED;
kTKq/G,Ft ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sPd Gw~{ ss.dwWin32ExitCode=NO_ERROR;
kSC}aN' ss.dwCheckPoint=0;
vVj ss.dwWaitHint=0;
Kj V:| SetServiceStatus(ssh,&ss);
VzBqjE_ return;
A+HF@Uw}^ }
^*S ,xP /////////////////////////////////////////////////////////////////////////
6Vww;1J void ServicePaused(void)
]d55m /( {
QS0:@.}$E) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+nUy,S?43 ss.dwCurrentState=SERVICE_PAUSED;
DvME1]7) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z25lZI" X` ss.dwWin32ExitCode=NO_ERROR;
QFfK0X8cC ss.dwCheckPoint=0;
KuWWUjCE ss.dwWaitHint=0;
Yaj0;Lo[wt SetServiceStatus(ssh,&ss);
0fc/wfv< return;
.#wqXRd }
uB |Ss void ServiceRunning(void)
ygOd69 {
qd+h$ "p ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n 9\
C2r ss.dwCurrentState=SERVICE_RUNNING;
jQk*8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Kqun^"Df ss.dwWin32ExitCode=NO_ERROR;
iM2W] ss.dwCheckPoint=0;
syk!7zfK ss.dwWaitHint=0;
za#s/b$[ SetServiceStatus(ssh,&ss);
@|LBn6q return;
A01AlK_B }
~+bv6qxg]\ /////////////////////////////////////////////////////////////////////////
Xm+8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-r#X~2tPzD {
;_8#f%Y#R switch(Opcode)
P-`M {
ur*T%b9& case SERVICE_CONTROL_STOP://停止Service
m7&O9?X ServiceStopped();
-yR.<KnL break;
C(S'#cm case SERVICE_CONTROL_INTERROGATE:
OF%B[h&
SetServiceStatus(ssh,&ss);
*eIJwXE break;
J~%K_~Li }
v4?x.I return;
u4m,'XR }
D*Ik7Pe //////////////////////////////////////////////////////////////////////////////
:k7uGD //杀进程成功设置服务状态为SERVICE_STOPPED
9V,!R{kO! //失败设置服务状态为SERVICE_PAUSED
~CVe yk< ( //
\2nUa
; void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1h>yu3O {
.udv"?!z ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$k0kk if(!ssh)
z?>D_NLX6 {
h8 'v d3 ServicePaused();
7uT:b!^f[ return;
GFfq+=se }
V<D.sd< ServiceRunning();
cHcmgW\4 Sleep(100);
1mfs4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
\|]Z8t7 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]V-W~r= if(KillPS(atoi(lpszArgv[5])))
p`nPhk,:b ServiceStopped();
!1n8vzs"c else
HODz*pI ServicePaused();
qzI&<4 return;
>RPd$('T }
UJ0<%^f /////////////////////////////////////////////////////////////////////////////
)foq),2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
T|6jGZS^|W {
Au{<hQ = SERVICE_TABLE_ENTRY ste[2];
{n/uh0>f* ste[0].lpServiceName=ServiceName;
z ^_*& ste[0].lpServiceProc=ServiceMain;
5~Cakd]> ste[1].lpServiceName=NULL;
61/.K_%I. ste[1].lpServiceProc=NULL;
xfy1pS.[: StartServiceCtrlDispatcher(ste);
fLDg~;3
return;
CSGz3uC2D }
pAb.c /////////////////////////////////////////////////////////////////////////////
!Gu%U $d 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
S;~g3DCd 下:
'; = f /***********************************************************************
smdZxFl Module:function.c
%7#-%{ Date:2001/4/28
0VckocF Author:ey4s
h@:TpE+N Http://www.ey4s.org .,7JAkB%t ***********************************************************************/
`Ja?fI'H- #include
"Vw m ////////////////////////////////////////////////////////////////////////////
?pYKZg/c BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
?+g`HTY u {
vo\fUT@k TOKEN_PRIVILEGES tp;
%{(x3\ *& LUID luid;
Zq,9&y~ Dfps
gY)/? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~/ 8M 3k/ {
rgSOS-ox printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4|mD*o return FALSE;
gXonF' }
o Y1';&BO9 tp.PrivilegeCount = 1;
28/ ADZ tp.Privileges[0].Luid = luid;
[,K.*ZQi if (bEnablePrivilege)
V[}4L|ad tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
NE/m-ILw else
JYrY[',u tp.Privileges[0].Attributes = 0;
L KCb_9 // Enable the privilege or disable all privileges.
{%VV\qaC AdjustTokenPrivileges(
hq:&wN7Q hToken,
ZunCKc FALSE,
/;7y{(o &tp,
e1>aTu@ sizeof(TOKEN_PRIVILEGES),
}j2Y5 (PTOKEN_PRIVILEGES) NULL,
,g7.rEA (PDWORD) NULL);
&ISb~5 // Call GetLastError to determine whether the function succeeded.
$we]91(:: if (GetLastError() != ERROR_SUCCESS)
6`0mta Q {
Nru7(ag1~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
d~/q"r 1" return FALSE;
sp7*_&'J }
MZpK~c1` return TRUE;
`+zWu55; }
-29gL_dk. ////////////////////////////////////////////////////////////////////////////
&K43x&mFF BOOL KillPS(DWORD id)
:9R=]#uD {
:}h>by= HANDLE hProcess=NULL,hProcessToken=NULL;
X=6y_^ BOOL IsKilled=FALSE,bRet=FALSE;
!eAo __try
|y h\ {
n:0}utU4 ?;wpd';c if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
$`8Ar,Xz` {
`C_jP|[e printf("\nOpen Current Process Token failed:%d",GetLastError());
j,t#B"hOnp __leave;
Yz4_vePh+5 }
<W`#gn0b6 //printf("\nOpen Current Process Token ok!");
:LWn<,4F& if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
E]J:~H'Er {
^A][)*SZ __leave;
i\4hR? }
q;fKcblKj printf("\nSetPrivilege ok!");
OFGsjYLw FYb34LY if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
TDg@Tg0 {
?\U!huu printf("\nOpen Process %d failed:%d",id,GetLastError());
v}sY|p" __leave;
\XF}?*8 }
~XydQJ^* //printf("\nOpen Process %d ok!",id);
c{>uqPTY if(!TerminateProcess(hProcess,1))
)jCo%P/ {
D?~8za`5 printf("\nTerminateProcess failed:%d",GetLastError());
[k[u*5hP|F __leave;
zf.-I }
hKNY+S})g IsKilled=TRUE;
rZojY}dWJ }
ZkP{[^6d\ __finally
B_ja&) !s1 {
Uu"0rUzt if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Um)>2|rp} if(hProcess!=NULL) CloseHandle(hProcess);
FG%j{_Ez }
TZ;p0^( return(IsKilled);
7
uMd
ZpD }
:s-o0$PlJ //////////////////////////////////////////////////////////////////////////////////////////////
DY{cQb 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:
nRb^<cZf /*********************************************************************************************
wNNB;n`l ModulesKill.c
)9B:wc" Create:2001/4/28
#5&jt@NS Modify:2001/6/23
-h-oMqgu( Author:ey4s
G){g Http://www.ey4s.org <w>/^|]# PsKill ==>Local and Remote process killer for windows 2k
1/ZR*fa **************************************************************************/
#fs|BV
! #include "ps.h"
:%JC^dV( #define EXE "killsrv.exe"
H@l}[hkP #define ServiceName "PSKILL"
QM5 .f+/ aV`&L,Q)7E #pragma comment(lib,"mpr.lib")
/u`3VOn //////////////////////////////////////////////////////////////////////////
>p])it[q&$ //定义全局变量
?$z.K>S5 SERVICE_STATUS ssStatus;
$P:
O/O=> SC_HANDLE hSCManager=NULL,hSCService=NULL;
'R9g7,53R BOOL bKilled=FALSE;
W~ULc9 char szTarget[52]=;
`7+j0kV) //////////////////////////////////////////////////////////////////////////
C;Ic BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Y-~~,Yl~ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
td{O}\s7D BOOL WaitServiceStop();//等待服务停止函数
.5> 20\b2 BOOL RemoveService();//删除服务函数
wP"q<W
g /////////////////////////////////////////////////////////////////////////
.wK1El{bf int main(DWORD dwArgc,LPTSTR *lpszArgv)
^1jk$$f {
yPu4T6Vv BOOL bRet=FALSE,bFile=FALSE;
[U\(G char tmp[52]=,RemoteFilePath[128]=,
)F pJ1 szUser[52]=,szPass[52]=;
0nW F HANDLE hFile=NULL;
Ep ~wWQh DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
=y%rG :! X6RQqen3: //杀本地进程
uXQ >WI@eF if(dwArgc==2)
fT
Y/4( {
6'OO-o if(KillPS(atoi(lpszArgv[1])))
59rY[&| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
V+Xl9v4O else
C:\(~D*GS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jN/C'\QL lpszArgv[1],GetLastError());
{UH9i'y:t return 0;
$E(XjuS }
-NM0LTF //用户输入错误
\
Aq;Q? else if(dwArgc!=5)
zuL7%qyv {
xi'<y printf("\nPSKILL ==>Local and Remote Process Killer"
6ri#Lw "\nPower by ey4s"
h3Fo-]0 "\nhttp://www.ey4s.org 2001/6/23"
TYjA:d9YH "\n\nUsage:%s <==Killed Local Process"
ErbSl "\n %s <==Killed Remote Process\n",
|V`S>m%N lpszArgv[0],lpszArgv[0]);
0,FC
YTtj$ return 1;
ua
8m;>R }
S|R|]J| //杀远程机器进程
;vO@m!h}U strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
iRV;Fks strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
3vJ12= strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
mVm4fHEYwU J\W-dI //将在目标机器上创建的exe文件的路径
oEzDMImJ5 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
's@MQ!
* __try
6E9N(kFYs {
'M'w,sID //与目标建立IPC连接
%!.M~5mCd if(!ConnIPC(szTarget,szUser,szPass))
,9ml>ji`= {
C?H{CP printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^Gz{6@TY5 return 1;
a0d
, }
t&c&KFK)I& printf("\nConnect to %s success!",szTarget);
G%w_CMfH //在目标机器上创建exe文件
Qp:6=o0: +cfziQ$' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
3-Y=EH_0 E,
&?a.mh/8[[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
w@N{@tG if(hFile==INVALID_HANDLE_VALUE)
o+)A'S {
G8NRj9k? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
ySruAkw% __leave;
4DM L }
."JzDs //写文件内容
k\(4sY M while(dwSize>dwIndex)
%yw=[]Vjze {
;?im(9h"v! pv$tTWk if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
1*R_"# {
4%bTj,H# printf("\nWrite file %s
\JU ~k5j failed:%d",RemoteFilePath,GetLastError());
_'*DT=H'U __leave;
P06.1 }
q0|ZoP dwIndex+=dwWrite;
7t4v~'h;5e }
ku3D?D:V //关闭文件句柄
oYq,u@oM CloseHandle(hFile);
di_gWE bFile=TRUE;
vb}/@F,Q5 //安装服务
G^"H*a if(InstallService(dwArgc,lpszArgv))
<lx^aakk! {
T{ nQjYb? //等待服务结束
%<S7 if(WaitServiceStop())
C5B=NAc {
LV=^jsQ5 //printf("\nService was stoped!");
R"Y?iZed3 }
JFJIls else
-RCv7U` {
(6#M9XL //printf("\nService can't be stoped.Try to delete it.");
B?TpBd }
vcOsq#UW Sleep(500);
O2@"
w23 //删除服务
s;>VeD)*) RemoveService();
^^Bm$9 }
.q0AoM }
R8{e&nPE __finally
[,\i[[< {
~GYpat //删除留下的文件
6 <r2*` if(bFile) DeleteFile(RemoteFilePath);
.r6YrB@[' //如果文件句柄没有关闭,关闭之~
DrV0V
.t, if(hFile!=NULL) CloseHandle(hFile);
u
mqKFM$ //Close Service handle
I W8. if(hSCService!=NULL) CloseServiceHandle(hSCService);
m\} =4b //Close the Service Control Manager handle
dWIZ37w+D if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
+QQYPEx+ //断开ipc连接
WxDb3l~ wsprintf(tmp,"\\%s\ipc$",szTarget);
iZu:uMoc WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
I-,X wj- if(bKilled)
IF$^0q printf("\nProcess %s on %s have been
]#M/$?!]g2 killed!\n",lpszArgv[4],lpszArgv[1]);
][rTQt m else
wC(XRqlE printf("\nProcess %s on %s can't be
cC'^T6 killed!\n",lpszArgv[4],lpszArgv[1]);
?bn;{c;E }
t3Qm-J}wSB return 0;
U!.~XT= }
5@CpP-W# //////////////////////////////////////////////////////////////////////////
sOjF?bCdO BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
s|BX>1 {
D'85VZEFyo NETRESOURCE nr;
3[iSF5%V*p char RN[50]="\\";
gRw.AXRa
~t$mw, strcat(RN,RemoteName);
<XY;fhnB strcat(RN,"\ipc$");
L;nZ0)@@l S]5VEn;pV nr.dwType=RESOURCETYPE_ANY;
T^+1rG nr.lpLocalName=NULL;
L;4[ k;5 nr.lpRemoteName=RN;
tu7+LwF7 nr.lpProvider=NULL;
?L8&(&1@VD $:PF9pY( if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
A4}JZi6@ return TRUE;
zuUQ."#i else
fuQ4rt[i return FALSE;
Rd .U;> }
D l4d'&! /////////////////////////////////////////////////////////////////////////
3^j~~"2,w BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
e!.7no {
5#yJK>a7 BOOL bRet=FALSE;
ze*&*csO __try
Zm`'MsgFr {
.A )\F ",X //Open Service Control Manager on Local or Remote machine
%_]=i@Y~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
NW}>pb9 if(hSCManager==NULL)
e~tr^$/ ( {
%H 8A= printf("\nOpen Service Control Manage failed:%d",GetLastError());
ev)rOcOU __leave;
',L{CQA?c }
cZCGnzy //printf("\nOpen Service Control Manage ok!");
)RpqZe/h4 //Create Service
J(3gT}z- hSCService=CreateService(hSCManager,// handle to SCM database
NvEm,E\| ServiceName,// name of service to start
Jsl k ServiceName,// display name
jc${.?m SERVICE_ALL_ACCESS,// type of access to service
/UEV8 1 SERVICE_WIN32_OWN_PROCESS,// type of service
i5ajM,i/K SERVICE_AUTO_START,// when to start service
5xG|35Pj SERVICE_ERROR_IGNORE,// severity of service
5HWwl.D failure
E.?E~}z EXE,// name of binary file
UY?i E= NULL,// name of load ordering group
(#!(Q)
] NULL,// tag identifier
Z?!JV_K NULL,// array of dependency names
KK&<Vw|O\ NULL,// account name
EX+={U|ua$ NULL);// account password
Vy?R/
Uu //create service failed
g;u<[>'I if(hSCService==NULL)
@Fm{6^ {
fW_}!`: //如果服务已经存在,那么则打开
S3j]{pZ(z if(GetLastError()==ERROR_SERVICE_EXISTS)
g:G%Ei~sF {
f_Wkg)g //printf("\nService %s Already exists",ServiceName);
B[)
[fE //open service
lM@<_=2 hSCService = OpenService(hSCManager, ServiceName,
G\'u~B/w SERVICE_ALL_ACCESS);
5Z4(J?n if(hSCService==NULL)
1qB!RIau {
FgFJ0fo printf("\nOpen Service failed:%d",GetLastError());
2<46jJYL' __leave;
rW=k%#
p }
k"Z"$V2i //printf("\nOpen Service %s ok!",ServiceName);
i6!T`Kau }
@%I_&!d else
b7W=HR {
v!pj v% printf("\nCreateService failed:%d",GetLastError());
RTg Q#<W8 __leave;
wW6mYgPN% }
dy2_@/T7 }
Y|GJph //create service ok
FqT,4SIR else
#{)r*"% {
J1gEjd //printf("\nCreate Service %s ok!",ServiceName);
E3FW*UNg[y }
X]&;8 L&!g33J&
// 起动服务
YJ$Vn>6Z if ( StartService(hSCService,dwArgc,lpszArgv))
`wn<3# {
a=:{{\1o //printf("\nStarting %s.", ServiceName);
=ELDJt Sleep(20);//时间最好不要超过100ms
pr[B$X.V while( QueryServiceStatus(hSCService, &ssStatus ) )
g "K#& {
Th&Wq if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
4BduUH {
aUIc=Z printf(".");
0]h8)EW Sleep(20);
m! '1$G }
},Re5W nl else
xZ S\#{ break;
]JqkC4| }
@o3R`ZgC]\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
n ]6
0 printf("\n%s failed to run:%d",ServiceName,GetLastError());
)D"G3g. }
^M"=A}h else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
8~[C'+r {
cyHak u+ //printf("\nService %s already running.",ServiceName);
RaM#@D7 }
bWQORjnd8 else
U$/Hp#~X {
u7Y'3x,` printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
rs 1*H __leave;
!OZhfMVd }
mBpsgm:g^ bRet=TRUE;
Zs5I?R1e8 }//enf of try
$R$c1C'oX __finally
6JFDRsX>)? {
q5\LdI2 return bRet;
0Yzb=QMD }
Rvz.ym:F return bRet;
Tm:#"h\F }
i!d7,>l+Q~ /////////////////////////////////////////////////////////////////////////
E_'n4@}Cx BOOL WaitServiceStop(void)
SAll9W4 {
X+gz+V/ BOOL bRet=FALSE;
!NAX6m //printf("\nWait Service stoped");
@6!y(e8"J] while(1)
DCt:EhC {
,@>rubUz Sleep(100);
u<y\iZ[
if(!QueryServiceStatus(hSCService, &ssStatus))
|phWK^ {
#c)Ou!Ldb printf("\nQueryServiceStatus failed:%d",GetLastError());
/6+%(f}7l break;
V\M!]Nnxr }
V+a%,sI if(ssStatus.dwCurrentState==SERVICE_STOPPED)
'3u]-GU2_ {
4Ig{#}< bKilled=TRUE;
qVRO"/R bRet=TRUE;
+#JhhW
Zj( break;
vK.4JOlRF }
~Ro:mH:w if(ssStatus.dwCurrentState==SERVICE_PAUSED)
w%o4MFK=! {
NdSxWrD`m //停止服务
O+o%C*`K bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
WJSHLy<a break;
qM:)daS1w }
/GSI.tO else
*T2&$W|_a {
N
evvA(M //printf(".");
5Kw?SRFH/ continue;
L{0OMyUA }
T17LYHIT }
8`~3MsE" return bRet;
<[5$ {) }
oplA'Jgnv /////////////////////////////////////////////////////////////////////////
rU^ghF BOOL RemoveService(void)
W>|b98NPu {
iM/0Yp-v'> //Delete Service
Isgk if(!DeleteService(hSCService))
x[>_I1TJ {
8(f0|@x^ printf("\nDeleteService failed:%d",GetLastError());
K
y4y return FALSE;
p;t!"I:`? }
dDn4nwH //printf("\nDelete Service ok!");
}~CZqIP return TRUE;
qf=[*ZY }
iY'hkr w /////////////////////////////////////////////////////////////////////////
XXwhs-:o 其中ps.h头文件的内容如下:
Mh.eAM8 _ /////////////////////////////////////////////////////////////////////////
'/*c Yv45 #include
_]ttKT(
#include
u
R%R]X #include "function.c"
tWOze, N =+=|{l?F unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
nJ#@W b@ /////////////////////////////////////////////////////////////////////////////////////////////
c_q y)N 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~_*]:
99>yaW /*******************************************************************************************
# +]! u%n Module:exe2hex.c
\q1%d.\X Author:ey4s
:::f,aCAu Http://www.ey4s.org /"{ ,m! Date:2001/6/23
Odtck9L ****************************************************************************/
gO%i5 #include
,UZE;lXJ'Q #include
>`|uc int main(int argc,char **argv)
?HyioLO {
*-LU'yM6Yh HANDLE hFile;
$K5s)! DWORD dwSize,dwRead,dwIndex=0,i;
+&zC