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.5Ma OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
;J[1S <1>与远程系统建立IPC连接
LI&+5` <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
o!3 -=<^ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
YAIDSZ&l[ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
U[a;eOLx <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Ba\l`$%X <6>服务启动后,killsrv.exe运行,杀掉进程
T`;>Kq:s <7>清场
JWa9[Dj 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@Ee'nP /***********************************************************************
tfr*/+F Module:Killsrv.c
0r?}LWjf Date:2001/4/27
H-9%/e Author:ey4s
I]]3=?Y Http://www.ey4s.org tBp146` ***********************************************************************/
GB(o)I#h #include
A(mU,^ #include
"(hhb>V1Wl #include "function.c"
R^.oM1qu| #define ServiceName "PSKILL"
0wLu*K5$4E d (Fb_ SERVICE_STATUS_HANDLE ssh;
7J]tc1-re SERVICE_STATUS ss;
E0<9NFQr7 /////////////////////////////////////////////////////////////////////////
aMSX"N"ot void ServiceStopped(void)
-|MeC {
-$E_L:M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8}\Lt ss.dwCurrentState=SERVICE_STOPPED;
t]~Lo3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`5[d9z/ 6 ss.dwWin32ExitCode=NO_ERROR;
HXTBxh ss.dwCheckPoint=0;
(Id]'w4 ss.dwWaitHint=0;
af61!?K SetServiceStatus(ssh,&ss);
ey@]B5 return;
DHO6&8S }
9=j"kXFf /////////////////////////////////////////////////////////////////////////
ZkW, void ServicePaused(void)
a{7>7%[ {
sS,Swgr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[<Wo7G1s ss.dwCurrentState=SERVICE_PAUSED;
lCDu,r;\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2Y)3Ue ss.dwWin32ExitCode=NO_ERROR;
*7Ct#GC ss.dwCheckPoint=0;
%pNK ?M+ ss.dwWaitHint=0;
-v4kW0G SetServiceStatus(ssh,&ss);
Lt+ Cm$3 return;
ngprTMO$& }
h&+dIk\[3 void ServiceRunning(void)
Ji_3*( {
] ZGP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bu[v[U4 ss.dwCurrentState=SERVICE_RUNNING;
,~-"EQT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8F(lW)A n ss.dwWin32ExitCode=NO_ERROR;
,BCtNt( ss.dwCheckPoint=0;
F$UvYy4O d ss.dwWaitHint=0;
,YYyFMC7S SetServiceStatus(ssh,&ss);
#Mt'y8|}$ return;
ugEh}3 }
wuCiO;w /////////////////////////////////////////////////////////////////////////
<FIc! void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ZR<T\w {
$DZ\61 switch(Opcode)
2r2qZ#I} {
05mjV6j7m case SERVICE_CONTROL_STOP://停止Service
%O`e!p ServiceStopped();
#Jv|zf5Z break;
nc#}-}`5 case SERVICE_CONTROL_INTERROGATE:
s
l|n]#) SetServiceStatus(ssh,&ss);
Amf
gc>eJ break;
t@[&8j2B> }
D.zEE-cGyb return;
Vv4w?K }
k/A8| //////////////////////////////////////////////////////////////////////////////
=B g //杀进程成功设置服务状态为SERVICE_STOPPED
'c3P3`o,; //失败设置服务状态为SERVICE_PAUSED
&v7$*n27 //
Z,%^BAJ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6]yYiz2Xn {
l2"{uCcA ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
96UL](l(` if(!ssh)
")MjR1p {
.5*h']iFr1 ServicePaused();
=*7K_M& return;
{<{
O! }
!63p?Q= ServiceRunning();
ct+ ;W Sleep(100);
g5X;]%: //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
;uj&j1 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
>J+'hm@ if(KillPS(atoi(lpszArgv[5])))
C?jk#T ServiceStopped();
>58N P1[k else
QH:k5V~ ServicePaused();
<rZ(B>$ return;
K' xN>qc }
9MQ!5Zn /////////////////////////////////////////////////////////////////////////////
S)T]>Ash void main(DWORD dwArgc,LPTSTR *lpszArgv)
{ O+d7,C {
#nV F. SERVICE_TABLE_ENTRY ste[2];
r>4HF"Nm ste[0].lpServiceName=ServiceName;
jnfktDV' ste[0].lpServiceProc=ServiceMain;
Atc<xp ste[1].lpServiceName=NULL;
^'j? {@ ste[1].lpServiceProc=NULL;
]n9o=^q/ StartServiceCtrlDispatcher(ste);
A)9OkLrc return;
)[&'\SOO }
ocCq$%Ka /////////////////////////////////////////////////////////////////////////////
#@s[!4)_I 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
fYrC;&n 下:
@X@?jj& /***********************************************************************
Y;$wD9W Module:function.c
.{[+d3+, Date:2001/4/28
$VOSd<87 Author:ey4s
N `-\'h Http://www.ey4s.org 7e[3Pu_/X ***********************************************************************/
*->2$uWP #include
E9e|+$ ////////////////////////////////////////////////////////////////////////////
'4-J0S<<_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`|maf=SnY5 {
32nB9[l TOKEN_PRIVILEGES tp;
a *?bnw? LUID luid;
nBw4YDR! _m .u@+g if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
DX>Yf} {
VfWU-lJ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/J''`Tf return FALSE;
LpCJfQ }
KE>|,Ur tp.PrivilegeCount = 1;
v_M-:e3` tp.Privileges[0].Luid = luid;
WzD=Ol if (bEnablePrivilege)
1iNq|~ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Vwxb6,}Z else
En01LrC? tp.Privileges[0].Attributes = 0;
{m%]`0 // Enable the privilege or disable all privileges.
{k
BHZ$/ AdjustTokenPrivileges(
T<:mG%Is hToken,
9e5XS\ FALSE,
(QS4<J" &tp,
8t)5b.PS sizeof(TOKEN_PRIVILEGES),
.V~z6 (PTOKEN_PRIVILEGES) NULL,
L=g(w$H (PDWORD) NULL);
W:5uoO]=< // Call GetLastError to determine whether the function succeeded.
UnTnc6Bo7W if (GetLastError() != ERROR_SUCCESS)
G8bc\] {
{}gx;v) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
BwpEIV@b] return FALSE;
9)P-< }
:wWPEhK return TRUE;
u={A4A# }
\!`k:lusa ////////////////////////////////////////////////////////////////////////////
=CBY_ BOOL KillPS(DWORD id)
MZJ@qIg[Y {
v_U+wga HANDLE hProcess=NULL,hProcessToken=NULL;
i'bviD BOOL IsKilled=FALSE,bRet=FALSE;
'uy\vR&Pz __try
@fz0-vT, {
7 ) Q>R :Vdo.uUa if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
SZ$~zT;c {
K=Q<G:+&V printf("\nOpen Current Process Token failed:%d",GetLastError());
Bs?B\k= __leave;
eKpWFP0 }
i&K-|[3{g //printf("\nOpen Current Process Token ok!");
4~8!3JH39 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
su2|x {
`^d [$IbDW __leave;
MBp,!_Q6 }
W20qn>{z printf("\nSetPrivilege ok!");
-_`dA^ 9:\#GOg if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
U5[,UrC {
4hl`~&yDf printf("\nOpen Process %d failed:%d",id,GetLastError());
z4!Y9 __leave;
FaA'%P@ }
n]nb+_-97 //printf("\nOpen Process %d ok!",id);
,F;<Y9] if(!TerminateProcess(hProcess,1))
Fu%D2%V$/ {
i!yu%>:M printf("\nTerminateProcess failed:%d",GetLastError());
:"G x __leave;
{7F?30: ] }
6'S q|@VOi IsKilled=TRUE;
+cXdF }
y [jck: __finally
!3*:6 {
}c]u'a!4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
[D$%LR X if(hProcess!=NULL) CloseHandle(hProcess);
vx7wW<e%D }
Uo]x6j< return(IsKilled);
pw,
<0UhV }
PI-o)U$Ehv //////////////////////////////////////////////////////////////////////////////////////////////
6}/m~m 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\jIs [Dz /*********************************************************************************************
7 'B9z/ ModulesKill.c
}57d3s Create:2001/4/28
bVgmjt2&> Modify:2001/6/23
QKP@+E_U Author:ey4s
E9N.b.Q) Http://www.ey4s.org *B*dWMh PsKill ==>Local and Remote process killer for windows 2k
-|cB7P **************************************************************************/
!'5t(Zw5 #include "ps.h"
Bk
yW #define EXE "killsrv.exe"
'Dx_n7&= #define ServiceName "PSKILL"
PrQs_tNi ,6Ua+\| #pragma comment(lib,"mpr.lib")
?S2!'L //////////////////////////////////////////////////////////////////////////
M/x*d4b_ //定义全局变量
QnMN8Q9 SERVICE_STATUS ssStatus;
^MczumG[ SC_HANDLE hSCManager=NULL,hSCService=NULL;
9zKbzT] BOOL bKilled=FALSE;
=5kTzH. char szTarget[52]=;
IpYw<2' //////////////////////////////////////////////////////////////////////////
z~0f[As. BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
5^0K5R6GQf BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
#J w\pOn BOOL WaitServiceStop();//等待服务停止函数
#Zq[.9!q{ BOOL RemoveService();//删除服务函数
S(NUuu}S /////////////////////////////////////////////////////////////////////////
VT:m!<^
int main(DWORD dwArgc,LPTSTR *lpszArgv)
b&g`AnYT {
kN8?.V%Utw BOOL bRet=FALSE,bFile=FALSE;
8]2j*e0xV char tmp[52]=,RemoteFilePath[128]=,
^`f( Pg! szUser[52]=,szPass[52]=;
wK*b2r}0/ HANDLE hFile=NULL;
0(h'ZV DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
,\CG}-v@CN (
L ]C //杀本地进程
}'c@E0" if(dwArgc==2)
z@tIC^s {
g@s'-8}X^ if(KillPS(atoi(lpszArgv[1])))
,/1[(^e printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
iosL&*'8 else
XKEbK\ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
@7z_f!'u lpszArgv[1],GetLastError());
W^T6^q5;H return 0;
PvkHlb^x% }
4+2hj*I //用户输入错误
G
]JWd else if(dwArgc!=5)
%:=Jr#a {
S!{Kn ;@ printf("\nPSKILL ==>Local and Remote Process Killer"
UEh-k" "\nPower by ey4s"
WEZ)>[Xj? "\nhttp://www.ey4s.org 2001/6/23"
DcmRb/AP* "\n\nUsage:%s <==Killed Local Process"
Y)KO*40c "\n %s <==Killed Remote Process\n",
R1/87eB lpszArgv[0],lpszArgv[0]);
> Du>vlTY return 1;
_
ATIV }
?5Ub&{ //杀远程机器进程
c&>==pI]k strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~'3hK4 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!1{kG%B= strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ZNjqH[ <f/wWu} //将在目标机器上创建的exe文件的路径
RxrUnMF sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
38 HnW __try
6JZ$;x{j {
6~y7A<[^ //与目标建立IPC连接
<cx,Z5W if(!ConnIPC(szTarget,szUser,szPass))
.:?cU#. {
6H:'_|G printf("\nConnect to %s failed:%d",szTarget,GetLastError());
rxM)SC;P return 1;
^[u*m%UB }
@uzzyp r> printf("\nConnect to %s success!",szTarget);
;=oGg%@aP //在目标机器上创建exe文件
KRN{Ath. JzZ9ua hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
?:1)=I<A4 E,
]Yd7 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
U.0bbr if(hFile==INVALID_HANDLE_VALUE)
\[ 5mBuk {
Ymr\8CG/ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
>x6$F*:W} __leave;
K" U!SWv }
$ix*xm. 4m //写文件内容
DUOSL while(dwSize>dwIndex)
TU,k(
`tn< {
qW(_0<E $KGpcl if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
mzoNXf:x {
/c9%|<O% printf("\nWrite file %s
1WbawiG} failed:%d",RemoteFilePath,GetLastError());
J"W+9sI0 __leave;
J`@#yHL }
R$xk cg2( dwIndex+=dwWrite;
{V*OYYI`R }
Vo-]&u&cr
//关闭文件句柄
4}t&AW4 CloseHandle(hFile);
v*.#LJEm bFile=TRUE;
2`]_c= //安装服务
Qx% ]u8s if(InstallService(dwArgc,lpszArgv))
z,#3YC{' {
Me|+)}'p5h //等待服务结束
twA2U7F if(WaitServiceStop())
xgQ]#{tG {
| Sf` Cs //printf("\nService was stoped!");
ko<iG]Dv' }
-ipfGb else
i<% {
I-`qo7dQ_S //printf("\nService can't be stoped.Try to delete it.");
W=)wiRQm }
c(y~,hN&p Sleep(500);
<78LB/: //删除服务
fX 41o# RemoveService();
xFcRp2W9R }
:.,3Zw{l }
3ZKaqwK __finally
9X2l H~C {
`'^&*
7, //删除留下的文件
/|.
|y
S9 if(bFile) DeleteFile(RemoteFilePath);
wcI4Y0+J //如果文件句柄没有关闭,关闭之~
WP-'gC6K= if(hFile!=NULL) CloseHandle(hFile);
Fo1|O&> //Close Service handle
!agtgS$qII if(hSCService!=NULL) CloseServiceHandle(hSCService);
/\B[lRn //Close the Service Control Manager handle
gUq)M if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
>5|;8v-r
//断开ipc连接
x#
&ZGFr~ wsprintf(tmp,"\\%s\ipc$",szTarget);
A t#'q>Dn WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
rH<iUiA?O if(bKilled)
$CYB&|d printf("\nProcess %s on %s have been
8(Y=MW;g killed!\n",lpszArgv[4],lpszArgv[1]);
m#oZu { else
I;!zZ.\ printf("\nProcess %s on %s can't be
}M I9?\"q killed!\n",lpszArgv[4],lpszArgv[1]);
6$JRV }
`xO&!DN return 0;
:8<\]}J }
U.@j!UrZ //////////////////////////////////////////////////////////////////////////
yfD)|lK BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
G2x5% ` {
N>A*N,+ NETRESOURCE nr;
#(`@D7S" char RN[50]="\\";
h""a#n)q}` 3C8W]yw/s strcat(RN,RemoteName);
t/baze;V strcat(RN,"\ipc$");
m ) 2t< &Z^,-Y nr.dwType=RESOURCETYPE_ANY;
zFtw Aa =r nr.lpLocalName=NULL;
X[cSmkp7 nr.lpRemoteName=RN;
^5l4D3@E nr.lpProvider=NULL;
CbA2?( 1o1 $ZPiM if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
]v^;]0vcr return TRUE;
w C0fPPeA else
]o(&J7Z6- return FALSE;
f'\NGL }
B0:[3@P7 /////////////////////////////////////////////////////////////////////////
F<UEipe/N BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3ppY@_1 {
<p'~$vK BOOL bRet=FALSE;
9%?'[jJ __try
h69: Tj! {
\c! LC4pE //Open Service Control Manager on Local or Remote machine
@lau?@$ja hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\sIRV}Tk}N if(hSCManager==NULL)
Cz\(.MWNZ {
[Q/')5b printf("\nOpen Service Control Manage failed:%d",GetLastError());
U?6YY`A8 __leave;
gJVakR& }
p,=:Ff}~ //printf("\nOpen Service Control Manage ok!");
"}bk
*2 //Create Service
$rySz7NI hSCService=CreateService(hSCManager,// handle to SCM database
^;2dZgJ4^ ServiceName,// name of service to start
G~{xTpL ServiceName,// display name
X^#.4:>. SERVICE_ALL_ACCESS,// type of access to service
o%Lk6QA$ SERVICE_WIN32_OWN_PROCESS,// type of service
.bOueB- SERVICE_AUTO_START,// when to start service
}[u 9vZL SERVICE_ERROR_IGNORE,// severity of service
C/Ig.KmXF{ failure
!Cj1:P EXE,// name of binary file
:zC'jceO NULL,// name of load ordering group
m<BL/7 NULL,// tag identifier
_[SP*"
]H NULL,// array of dependency names
N.q4Ar[x#p NULL,// account name
c?0uv2*Yh NULL);// account password
3986;>v //create service failed
6dh@DG*k if(hSCService==NULL)
#EpDIL {
#4{f2s[j6 //如果服务已经存在,那么则打开
(WK$
)f if(GetLastError()==ERROR_SERVICE_EXISTS)
[UI4YZu} {
=*q:R9V //printf("\nService %s Already exists",ServiceName);
eB:obz
//open service
qVFz-!6b hSCService = OpenService(hSCManager, ServiceName,
|67j__XC SERVICE_ALL_ACCESS);
U/M(4H3>H if(hSCService==NULL)
q4$R?q:^ {
rG"}CX`]: printf("\nOpen Service failed:%d",GetLastError());
aW3yl}`{ __leave;
>qn@E?Uf }
R0fZ9_d7} //printf("\nOpen Service %s ok!",ServiceName);
fV3!x,H }
AAsl) else
P,!k^J3:l {
>R?EJ;h printf("\nCreateService failed:%d",GetLastError());
181-m7W __leave;
{Gs&u>>R"^ }
AQ-P3`bCb }
d8g3hyI5\ //create service ok
Q=yQEh|Y else
Dd*T5A? {
HPAg1bV:- //printf("\nCreate Service %s ok!",ServiceName);
-9{}rE }
y^zVb\"4 Vzz0)`*hQ // 起动服务
Yuze9b\[ if ( StartService(hSCService,dwArgc,lpszArgv))
bK%go {
O'm&S?> //printf("\nStarting %s.", ServiceName);
@]dN Sleep(20);//时间最好不要超过100ms
+*g[hRw[ while( QueryServiceStatus(hSCService, &ssStatus ) )
5.xvOi|. {
<27B*C M if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
h^$>{0" {
L.15EXAB printf(".");
%|Vo Zx ^ Sleep(20);
eF"7[_+D }
1,W%t\D else
"Q+'lA[} break;
2s
EdN$O }
Xt'R@"H<V9 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
L]#J?lE& printf("\n%s failed to run:%d",ServiceName,GetLastError());
Ydmz!CEu }
\+v_6F else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
b0E(tPw5c {
"twV3R //printf("\nService %s already running.",ServiceName);
@?K(+BGi }
>}<:5gZtA else
XFmnZpqXH {
W #qM$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
P _Zf(`jJ __leave;
&}w,bG$ }
wH!]B-hn bRet=TRUE;
,^|+n()O }//enf of try
e\.|d<N? __finally
R]/F{Xs {
5cyl:1Ln return bRet;
.4F(Y_c }
d"5:/Mo return bRet;
|MMr}]` }
iml*+t /////////////////////////////////////////////////////////////////////////
%dL|i2+*8 BOOL WaitServiceStop(void)
"=|yM~V {
Ff& VBm BOOL bRet=FALSE;
X\$|oiR //printf("\nWait Service stoped");
[ne4lWaE<y while(1)
-.g5|B {
d2.eDEOsC Sleep(100);
;'tsdsu} if(!QueryServiceStatus(hSCService, &ssStatus))
`"(7)T{ {
fXIeCn printf("\nQueryServiceStatus failed:%d",GetLastError());
>6ch[W5k@ break;
OU9=O> }
0+r/>-3] if(ssStatus.dwCurrentState==SERVICE_STOPPED)
HK&F'\'} {
1
EC0wX bKilled=TRUE;
I U4[}x bRet=TRUE;
":"M/v%F break;
sNX$ =<E }
R,Tw0@{O* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
,3GM'e{hV {
w^`n //停止服务
|}q0G~l bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
!M^pL| break;
Z1\_[GA }
Q6%m}R else
K]kL?-A#' {
W
.Hv2r3 //printf(".");
l*'jqR')h^ continue;
`?=AgGg }
qg.[M* }
2E2J=Do return bRet;
6tG9PG98q9 }
g-}Vu1w0{6 /////////////////////////////////////////////////////////////////////////
\~y>aYy BOOL RemoveService(void)
-zc9=n<5 {
_7$j>xX //Delete Service
0yAvAx if(!DeleteService(hSCService))
Jz:d\M~j5 {
s977k2pp- printf("\nDeleteService failed:%d",GetLastError());
lrq !}\aX return FALSE;
2[M:WZ.1 }
&g)
` //printf("\nDelete Service ok!");
m(g$T return TRUE;
O%c6 vp7 }
~~5kAY- /////////////////////////////////////////////////////////////////////////
8%`Sx[ 其中ps.h头文件的内容如下:
gdCU1D\ /////////////////////////////////////////////////////////////////////////
IUc!nxF# #include
Z"!C #include
M"p $9t #include "function.c"
O IewG5O z+-k4 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Z[({; WtF /////////////////////////////////////////////////////////////////////////////////////////////
Uut,cQ". d 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
}E/L: /*******************************************************************************************
sUbZVPDr Module:exe2hex.c
RE"}+D Author:ey4s
gscsB4< Http://www.ey4s.org ZklidHL'); Date:2001/6/23
T_Y 6AII ****************************************************************************/
9sE>K) #include
7*`ldao~ #include
O=mGL int main(int argc,char **argv)
I}k!i+Yl {
B[$KnQM9Y HANDLE hFile;
o~iL aN\+ DWORD dwSize,dwRead,dwIndex=0,i;
})!n1kt unsigned char *lpBuff=NULL;
ARU,Wtj# __try
e2B~j3-?z {
j./bVmd. if(argc!=2)
eyAg\uuih {
]L&_R^ printf("\nUsage: %s ",argv[0]);
NqF-[G< __leave;
mup3ua]! }
h{PLyWH ojIh;e hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
4&|9304<H LE_ATTRIBUTE_NORMAL,NULL);
w$B7..r if(hFile==INVALID_HANDLE_VALUE)
mLq?-&F {
(1jkZ^7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
O^:Pr8|{J __leave;
Y_)04dmr@[ }
4G`YZZQ dwSize=GetFileSize(hFile,NULL);
B:x4H}`vh if(dwSize==INVALID_FILE_SIZE)
zcZr
)Oh {
n.A[Z printf("\nGet file size failed:%d",GetLastError());
/VJ@`]jhDf __leave;
`DA=';>Y }
BAKfs/N lpBuff=(unsigned char *)malloc(dwSize);
qx!IlO if(!lpBuff)
&12aI|u^< {
l0@$]76cX; printf("\nmalloc failed:%d",GetLastError());
hF2
G{{8A __leave;
=lDmP|^ }
TR%?U/_4;r while(dwSize>dwIndex)
?$s2]}v {
sPZa|AKHb if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
E RMh% C {
;G\rhk printf("\nRead file failed:%d",GetLastError());
\h0e09& I __leave;
VUt
6[~? }
Qu;AU/Q<([ dwIndex+=dwRead;
"= UP&= }
KY"~Ta` for(i=0;i{
_`D_0v(X if((i%16)==0)
KM\`,1?x92 printf("\"\n\"");
f%|g7[ printf("\x%.2X",lpBuff);
GuS3O)6Sg }
.OWIlT4K }//end of try
Jp,ohVRNq __finally
Nm^q.)dO {
{_
1q`5o if(lpBuff) free(lpBuff);
W&p-Z"=) CloseHandle(hFile);
j?8E >tM }
(ZI&'"H return 0;
I'yhxymZ; }
74[}AA 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。