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。
g":[rXvId OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
W:d
p(,L <1>与远程系统建立IPC连接
z:,PwLU <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
y}odTeq <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
C ^Y\?2h1 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
8-2`S* <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
4_R|3L <6>服务启动后,killsrv.exe运行,杀掉进程
w_(3{P[Iz <7>清场
x|6]+?l@6 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
-R`{]7V /***********************************************************************
YFO{i-*q Module:Killsrv.c
g$nS6w|5H Date:2001/4/27
Y?0/f[Ax,y Author:ey4s
]O@$}B];) Http://www.ey4s.org qLN\%}69/ ***********************************************************************/
&R94xh%@( #include
&|hK79D #include
:?t~|7O: #include "function.c"
2c9?,Le/; #define ServiceName "PSKILL"
]b4WfIu ?{ir$M SERVICE_STATUS_HANDLE ssh;
4%(Ji SERVICE_STATUS ss;
<)VgGjZ-H /////////////////////////////////////////////////////////////////////////
f`9Mcli! void ServiceStopped(void)
V
;T :Q% {
q-F
K=r 5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4qQ,1&!]S ss.dwCurrentState=SERVICE_STOPPED;
d!,t_jM0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U.7fMc# ss.dwWin32ExitCode=NO_ERROR;
(`tRJWbdz ss.dwCheckPoint=0;
:L[>!~YG_n ss.dwWaitHint=0;
aLO^>", SetServiceStatus(ssh,&ss);
I.<c{4K5 return;
2{OR#v~ }
Kgbm/L0XR* /////////////////////////////////////////////////////////////////////////
OviS(}v4@ void ServicePaused(void)
)kD/ 8 {
AYts
&+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]{>AU^=U ss.dwCurrentState=SERVICE_PAUSED;
'YL[s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FwCb$yE#M ss.dwWin32ExitCode=NO_ERROR;
*3GV9'-P ss.dwCheckPoint=0;
(f# (B2j ss.dwWaitHint=0;
yYG<tUG; SetServiceStatus(ssh,&ss);
Jup)m/ return;
=6%oW2E\ }
TktH28tK void ServiceRunning(void)
R@vcS=m7 {
E[H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
FKa";f" ss.dwCurrentState=SERVICE_RUNNING;
.|UQ)J?s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{Cx5m ss.dwWin32ExitCode=NO_ERROR;
xUo6~9s7 ss.dwCheckPoint=0;
k:@DK9
"^ ss.dwWaitHint=0;
$<}c[Nm SetServiceStatus(ssh,&ss);
#~ u0R>= return;
a)qan }
o5 L ^ /////////////////////////////////////////////////////////////////////////
T{YZ`[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
MY&Jdmga {
D Ez,u^ switch(Opcode)
25^?|9o 7 {
<wH+\ case SERVICE_CONTROL_STOP://停止Service
p9(y b ServiceStopped();
>| R'dF} break;
\/A.j|by,> case SERVICE_CONTROL_INTERROGATE:
4=zs& SetServiceStatus(ssh,&ss);
KpLmpK1 break;
Ha'[uEDb }
yIMqQSt79z return;
P]_d;\
!"v }
2eT?qCxqc //////////////////////////////////////////////////////////////////////////////
K1B9t{T //杀进程成功设置服务状态为SERVICE_STOPPED
MmuT~d/ //失败设置服务状态为SERVICE_PAUSED
^J!q>KJs //
bx@l6bpQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
V~J5x >O {
qWt}8_" ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
t}EMX9SQ if(!ssh)
je4l3Hl {
bDI%}k9# ServicePaused();
6@S6E(^ return;
c OYDN[k }
okNo-\Dh! ServiceRunning();
G0cG%sIl Sleep(100);
TkbaoD //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.])prp8 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
NFK`, if(KillPS(atoi(lpszArgv[5])))
eI
#Gx_mg ServiceStopped();
APQq F/ else
=OVDJ0ozZ ServicePaused();
G#M)5'Q]U return;
g?C;b>4 }
bF)G+IH /////////////////////////////////////////////////////////////////////////////
!3ggQG!e void main(DWORD dwArgc,LPTSTR *lpszArgv)
d[ N1zQW {
~%TWF+ SERVICE_TABLE_ENTRY ste[2];
nla6QlFYn* ste[0].lpServiceName=ServiceName;
[}RoZB&I ste[0].lpServiceProc=ServiceMain;
Z:;} ste[1].lpServiceName=NULL;
9>""xt ste[1].lpServiceProc=NULL;
gL; Kie6Z StartServiceCtrlDispatcher(ste);
XR5KJl return;
p{FI_6db }
Bf_$BCyGW /////////////////////////////////////////////////////////////////////////////
'`];=QY9pg 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
H=r-f@EOrI 下:
t>"%exdoZ /***********************************************************************
d|`Ll Module:function.c
v*;d Date:2001/4/28
lWbu`y Author:ey4s
xNP_>Qa~ Http://www.ey4s.org 7ubz7* ***********************************************************************/
6Rd4waj_,U #include
vDy&sgS$< ////////////////////////////////////////////////////////////////////////////
p7h#.m~Qu BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'j1e(wq {
EeIDlm0o TOKEN_PRIVILEGES tp;
I7f ^2 LUID luid;
f)I5=Ijy( tF2"IP. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
J
3!~e+wn {
H'+7z-%G printf("\nLookupPrivilegeValue error:%d", GetLastError() );
N^^0j, return FALSE;
:5d>^6eoB? }
K%^n. tp.PrivilegeCount = 1;
BHXi g~d tp.Privileges[0].Luid = luid;
^5mc$~1` if (bEnablePrivilege)
L9x-90'q, tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ngY%T5- else
n,la<N] tp.Privileges[0].Attributes = 0;
Bq0 \T
0, // Enable the privilege or disable all privileges.
4<s.|W` AdjustTokenPrivileges(
bOY;IB
_ hToken,
y(A' *G9 FALSE,
O&`.R|v &tp,
@@EI=\ sizeof(TOKEN_PRIVILEGES),
gcLz}84 (PTOKEN_PRIVILEGES) NULL,
4s\spvJ (PDWORD) NULL);
(IJNBJb // Call GetLastError to determine whether the function succeeded.
_|HhT^\P if (GetLastError() != ERROR_SUCCESS)
1uF$$E6[ {
QYJ
EUC@ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
2*Z2uV^ return FALSE;
8*ZsR)! }
rIb+c=|F return TRUE;
49$P }
<LX\s*M) ////////////////////////////////////////////////////////////////////////////
J[ds.~ $ BOOL KillPS(DWORD id)
gN&i&%*! {
V\~. HANDLE hProcess=NULL,hProcessToken=NULL;
5dBftTv? BOOL IsKilled=FALSE,bRet=FALSE;
#6sz@X fV __try
*zfgO pK {
\l+v,ELX= _03?XUKV if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%Bq~b$ {
Bx\&7|,x printf("\nOpen Current Process Token failed:%d",GetLastError());
DM.lQ0xk __leave;
r8k (L{W }
f^c+M~\JKj //printf("\nOpen Current Process Token ok!");
qsj{0 Go if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Obdn#Wm= {
3? {AGJ1 __leave;
k.T=&0J_1 }
LZ*8YNp1' printf("\nSetPrivilege ok!");
0^;2 ZbnAAbfKH if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
OATdmHW {
Uj@th printf("\nOpen Process %d failed:%d",id,GetLastError());
_=v#"l __leave;
+z
>)'# }
OG\i?N //printf("\nOpen Process %d ok!",id);
)0{`}7X if(!TerminateProcess(hProcess,1))
Aq i:h]x {
m0HK1' printf("\nTerminateProcess failed:%d",GetLastError());
~ELY$G.xl __leave;
=w2 4(S }
PK*Wu<< IsKilled=TRUE;
K+g[E<x\= }
X-pbSq~5 __finally
[g}Cve#i {
?W/.'_ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
0zt]DCdY if(hProcess!=NULL) CloseHandle(hProcess);
4WT[( }
ZR.k' return(IsKilled);
&|>@K#V8-; }
&(F
c .3m //////////////////////////////////////////////////////////////////////////////////////////////
g` rr3jP 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:
4;`z6\u9- /*********************************************************************************************
MlO OB ModulesKill.c
bQ<qdGa Create:2001/4/28
<'y<8gpM Modify:2001/6/23
}\4yU=JPK Author:ey4s
24sMX7Q,i Http://www.ey4s.org 5Rqdo\vE PsKill ==>Local and Remote process killer for windows 2k
/Vlc8G **************************************************************************/
"~KDm(D #include "ps.h"
PN*
.9;5Z #define EXE "killsrv.exe"
)ycI.[C #define ServiceName "PSKILL"
[-~pDkf: K.tNV{OL #pragma comment(lib,"mpr.lib")
W"{Ggk` //////////////////////////////////////////////////////////////////////////
l1KMEGmG //定义全局变量
|k a _Zy SERVICE_STATUS ssStatus;
[lmF2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
Szo'[/
[R BOOL bKilled=FALSE;
xATx2*@X2 char szTarget[52]=;
">V&{a-C4 //////////////////////////////////////////////////////////////////////////
LIg1U BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
d)%WaM%V BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
SX4*804a_ BOOL WaitServiceStop();//等待服务停止函数
Z0gtliJ@ BOOL RemoveService();//删除服务函数
;QI9 OcE@/ /////////////////////////////////////////////////////////////////////////
lu=a e<M int main(DWORD dwArgc,LPTSTR *lpszArgv)
wMa8HeBE\ {
%ms%0% BOOL bRet=FALSE,bFile=FALSE;
F)3+IuY char tmp[52]=,RemoteFilePath[128]=,
lyn%r szUser[52]=,szPass[52]=;
+VwQ=[y] HANDLE hFile=NULL;
hgU;7R,?ir DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
{!,K[QwcI 6<&~R3dQ //杀本地进程
?Uql30A if(dwArgc==2)
l4C{LZ {
_!xrBdaJ if(KillPS(atoi(lpszArgv[1])))
IZVP- printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8ud12^s$ else
?sfqg gi printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
R%r
bysP lpszArgv[1],GetLastError());
Tigw+2 return 0;
=m.Nm -g }
>$Y/B=e //用户输入错误
;zCUx*{ else if(dwArgc!=5)
S-t#d7'B {
*-VRkS-G printf("\nPSKILL ==>Local and Remote Process Killer"
O'4G'H) "\nPower by ey4s"
|)x7qy` "\nhttp://www.ey4s.org 2001/6/23"
)JMqC+J3*t "\n\nUsage:%s <==Killed Local Process"
k4+vI1Cs "\n %s <==Killed Remote Process\n",
~IhAO}1 lpszArgv[0],lpszArgv[0]);
9a`LrB return 1;
4o>y9 }
Vl.,e1)6 //杀远程机器进程
:Cq73:1\B strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
NuZ2,<~9 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Dfs^W{YA strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
=VC18yA I}f`iBG //将在目标机器上创建的exe文件的路径
<2U#U; sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
7q0_lEh __try
dT|XcVKg {
=<]`'15"V //与目标建立IPC连接
7_~ A*LM if(!ConnIPC(szTarget,szUser,szPass))
^*.[b {
Ai/X*y:[? printf("\nConnect to %s failed:%d",szTarget,GetLastError());
<J509j return 1;
j>8DaEfwx }
;|Cdq printf("\nConnect to %s success!",szTarget);
b.*LmSX# //在目标机器上创建exe文件
c^}G=Z1@ yan^\)HZ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\Qml~?$@lH E,
tYA@J[" ^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?Y"%BS+pt if(hFile==INVALID_HANDLE_VALUE)
161P%sGx2 {
MA
.;=T printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
la[pA __leave;
XgxE M1( }
2w|5SK_ //写文件内容
gL<n?FG4b while(dwSize>dwIndex)
qu B[S)2} {
ZP";B^J <83Ky;ry if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Yp\n=#$[ {
'LgRdtO6 printf("\nWrite file %s
RELNWr failed:%d",RemoteFilePath,GetLastError());
Jr!^9i2j' __leave;
CR4O#f8\ }
Av x` dwIndex+=dwWrite;
0%%1:W- }
Jn+ -G4h$ //关闭文件句柄
x`E<]z*w} CloseHandle(hFile);
mTe3%( LD bFile=TRUE;
"ESc^28 //安装服务
}rQ Qe:{]B if(InstallService(dwArgc,lpszArgv))
8D.c."q {
5CK+\MK //等待服务结束
A f'&, 1=q if(WaitServiceStop())
sL@\,]Y {
SZGR9/*^ //printf("\nService was stoped!");
Q/o,2R }
|>Q>d8|k else
~n=DI/AJ@- {
2u.0AG //printf("\nService can't be stoped.Try to delete it.");
i1evB9FZ1z }
$J1`.Q>)4 Sleep(500);
y._'o7 % //删除服务
dD,}i$ RemoveService();
UL[,A+X8D }
j]Gn\QF }
KV0*dB; __finally
k^
<]:B {
o~$O$ //删除留下的文件
Bx45yaT if(bFile) DeleteFile(RemoteFilePath);
/LFuf`bXV //如果文件句柄没有关闭,关闭之~
vyZ&%?{*R if(hFile!=NULL) CloseHandle(hFile);
dN5{W0_ //Close Service handle
kk
fWiPO^ if(hSCService!=NULL) CloseServiceHandle(hSCService);
'TeH(?3G //Close the Service Control Manager handle
n/KO{: if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
W.3b]zcV //断开ipc连接
x-i1:W9; wsprintf(tmp,"\\%s\ipc$",szTarget);
2^[dy>[y0 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
V$ZclV2:Ih if(bKilled)
@c^ Dl printf("\nProcess %s on %s have been
kZe<<iv killed!\n",lpszArgv[4],lpszArgv[1]);
(zsG!v else
^J]&($- printf("\nProcess %s on %s can't be
^N7H~CT" killed!\n",lpszArgv[4],lpszArgv[1]);
Pd7\Q]of }
*)K\&h<{ return 0;
1L,L/sOwB& }
R-%6v2;ry //////////////////////////////////////////////////////////////////////////
>YI Vi4'' BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!Cgj
>= {
_?-oPb NETRESOURCE nr;
(MLcA\LJ char RN[50]="\\";
5W)ST&YPL* Kk^*#vR strcat(RN,RemoteName);
K]|Ud No strcat(RN,"\ipc$");
j(%N.f6 V'9.l6l nr.dwType=RESOURCETYPE_ANY;
4Y(@
KUb nr.lpLocalName=NULL;
WEwa<%Ss nr.lpRemoteName=RN;
&tH?m;V nr.lpProvider=NULL;
w_{tS\ Qvp"gut)%X if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
JuO47}i] 5 return TRUE;
~,/@]6S&Y else
?tYZ/ return FALSE;
:)1"yo\ }
P<g(i 6] /////////////////////////////////////////////////////////////////////////
[wQ48\^ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
C8K2F5c5 {
4&W?:=H2 BOOL bRet=FALSE;
mB-,\{) __try
'xH^ksb " {
ZVgfrvZP //Open Service Control Manager on Local or Remote machine
T-N>w;P hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
JP8}+ if(hSCManager==NULL)
u"h/ERCa {
}JFTe
g printf("\nOpen Service Control Manage failed:%d",GetLastError());
t5{P'v9J __leave;
6x^$W ]R }
=TD`P et //printf("\nOpen Service Control Manage ok!");
Z:9 Q~}x8 //Create Service
sZrVANyqb hSCService=CreateService(hSCManager,// handle to SCM database
gGMfy]]R ServiceName,// name of service to start
6+$2rS$1V ServiceName,// display name
BwT[SI<Sg SERVICE_ALL_ACCESS,// type of access to service
@HS*%N"* SERVICE_WIN32_OWN_PROCESS,// type of service
*73gp
SERVICE_AUTO_START,// when to start service
c'2/ C5 SERVICE_ERROR_IGNORE,// severity of service
.D W>c}1 failure
)R7Sh51P EXE,// name of binary file
4]r_K2.cc NULL,// name of load ordering group
~
*&\5rPb NULL,// tag identifier
dk&e EDvfd NULL,// array of dependency names
?I=1T. NULL,// account name
DMUirA; NULL);// account password
8n3]AOc'~- //create service failed
poBeEpbs if(hSCService==NULL)
iTHwH{! {
x)C} //如果服务已经存在,那么则打开
j*>J1M3E if(GetLastError()==ERROR_SERVICE_EXISTS)
[1rQ'FBB^1 {
=muQ7l:( //printf("\nService %s Already exists",ServiceName);
|<Ls;:5. //open service
\\SQACN hSCService = OpenService(hSCManager, ServiceName,
1gHe$dzXk SERVICE_ALL_ACCESS);
c~hH
7/v if(hSCService==NULL)
M|blg!j; {
m[}P printf("\nOpen Service failed:%d",GetLastError());
v_XN).f; __leave;
kk78*s {6 }
v +4v //printf("\nOpen Service %s ok!",ServiceName);
2W+~{3[# }
V&f*+!!2 else
C&z!="hMhR {
"L2*RX.R printf("\nCreateService failed:%d",GetLastError());
D_lRYLA+ __leave;
8~(xi<"e }
rMwa6ZO'm; }
jf3Zy:*K //create service ok
t2,II\Kl else
xJ3C^b%H {
4o#]hB';ni //printf("\nCreate Service %s ok!",ServiceName);
B_d\eD }
t/[lA=0 )2 yv-R<c!' // 起动服务
k'iiRRM if ( StartService(hSCService,dwArgc,lpszArgv))
J2qsZ {
( 1z"=NCp //printf("\nStarting %s.", ServiceName);
O1v)*&NAI Sleep(20);//时间最好不要超过100ms
ExG(*[l while( QueryServiceStatus(hSCService, &ssStatus ) )
|:S6Gp[\O {
2}&ERW if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
6La[( ) {
QVjHGY*R printf(".");
^(JrOh' Sleep(20);
`%Fp'`ZM$8 }
OG}890$n else
U =J5lo break;
(m3hD)!+y }
v\@qMaPY if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
PMP{|yEx" printf("\n%s failed to run:%d",ServiceName,GetLastError());
1"y!wsM% }
"=a3"/u else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
d&^b=d FDu {
P8m0]T.&x //printf("\nService %s already running.",ServiceName);
e=9/3?El }
i\CA6I else
7RT{RE {
wNi%u{T printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
B?%u<F __leave;
lfAy$qP"} }
$$ND]qM$M bRet=TRUE;
#ksDU }//enf of try
$^Xxn.B9 __finally
~) ;4O8~. {
e]1=&:eX#d return bRet;
"]"0d[d }
kZF]BPh. return bRet;
\oPe"k= }
_4>DuklH, /////////////////////////////////////////////////////////////////////////
;"&?Okz BOOL WaitServiceStop(void)
br=e+]C Y) {
!sX$?P%U BOOL bRet=FALSE;
jnqp"
Ult> //printf("\nWait Service stoped");
w9Yx2 while(1)
k*A(7qQA`4 {
(GRW(Zd4 Sleep(100);
&m--} if(!QueryServiceStatus(hSCService, &ssStatus))
im*sSz 0 ( {
eY3:Nl^ printf("\nQueryServiceStatus failed:%d",GetLastError());
b=Nsz$[ break;
!5d n7Wuj }
oVw4M2!"K if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%ZoJu {
#)S }z+I bKilled=TRUE;
/6rjGc bRet=TRUE;
.!~ysy break;
a >fA-@ }
.45wwouZkc if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Z kw-a {
c&T5C,] //停止服务
MNs<yQ9I' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ai;!Q%B#Q break;
l]|&j`'O }
bpsyO>lx/ else
G5qsnTxUJ {
r^"o!,H9q //printf(".");
:fmV||Q continue;
MLr L"I" }
.g/!u(iy }
VQ!4(
<XD return bRet;
m LajiZ Bf }
o2(w /////////////////////////////////////////////////////////////////////////
AkW,Fp1e BOOL RemoveService(void)
-v9 (43 {
IG0_ //Delete Service
Y#lAG@$ if(!DeleteService(hSCService))
X)SUFhP\ {
pW ~;B*hF printf("\nDeleteService failed:%d",GetLastError());
87[o^) 8 return FALSE;
Oi?Q^ISxP }
3R/6/+S- //printf("\nDelete Service ok!");
~^.,Ftkb@7 return TRUE;
u&p8S#e }
^I/(9KP# /////////////////////////////////////////////////////////////////////////
-rsS_[$2 其中ps.h头文件的内容如下:
g{DOQA /////////////////////////////////////////////////////////////////////////
0(&uH0x #include
5M\0t\uEn #include
"^t7]=q #include "function.c"
4oF,;o+v\4 R@WW@ Of unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
/,7#%D /////////////////////////////////////////////////////////////////////////////////////////////
*Iw19o-I 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\X_JZ /*******************************************************************************************
NHZMH!=4:n Module:exe2hex.c
crd|r." Author:ey4s
yYOV:3!" Http://www.ey4s.org 6AD&%v Date:2001/6/23
VFV8ik) ****************************************************************************/
w8o?wx* #include
I-.?qcy~ #include
VII`qbxT int main(int argc,char **argv)
P9\y~W {
qjfv9sU HANDLE hFile;
^ &KH|qRrO DWORD dwSize,dwRead,dwIndex=0,i;
R7Tl1!,h unsigned char *lpBuff=NULL;
fo}@B&=4 __try
JBQ>"X^ {
5YZ\@<|rH if(argc!=2)
@W+8z#xr' {
,,XHw;{ printf("\nUsage: %s ",argv[0]);
w;VUP@Wm __leave;
"~C\Z} ; }
|RpZr!3V qyyLU@hd hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
i_6 wD LE_ATTRIBUTE_NORMAL,NULL);
8Pom^QopK if(hFile==INVALID_HANDLE_VALUE)
(`n*d3 {
tSDp>0yZ3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@TKQ_7BcB __leave;
7({.kD6 }
$o\Uq dwSize=GetFileSize(hFile,NULL);
^<yM0'0t if(dwSize==INVALID_FILE_SIZE)
XSZjuQ<[3 {
YVHDk7s printf("\nGet file size failed:%d",GetLastError());
xT9+l1_ __leave;
[t^%d9@t }
n=fR%<v lpBuff=(unsigned char *)malloc(dwSize);
}xrrHp if(!lpBuff)
k!@/|]3z {
g2
V $ printf("\nmalloc failed:%d",GetLastError());
# 9f
4{=\ __leave;
lSId<v?C> }
d\z':d.Tt while(dwSize>dwIndex)
)fZ5.W8UE] {
JvUHoc$sI if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Us9$,(3 {
_ )^n[_E printf("\nRead file failed:%d",GetLastError());
Qzk/oHs __leave;
A[d'*n[ }
X>jwjRK
$ dwIndex+=dwRead;
q33!X!br }
6a`_i for(i=0;i{
kLY9#p=X if((i%16)==0)
\t&6$"n(B6 printf("\"\n\"");
!as<UH"\ printf("\x%.2X",lpBuff);
sEfGf. }
xcIZ'V }//end of try
nuv$B > __finally
Z42v@?R.!W {
Z@i MG if(lpBuff) free(lpBuff);
%@M/)"k CloseHandle(hFile);
fs]Zw mA^ }
h$zPQ""8 return 0;
K[TMTn }
&9] [~$ 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。