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。
,=/9Ld2w9 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
{K^5q{u <1>与远程系统建立IPC连接
^<;W+dWdU <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
<=(K'eqC^ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
7 N}@zPAZ <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
7Cz~nin>7 <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
26V6Y2X <6>服务启动后,killsrv.exe运行,杀掉进程
T(!1\ TB <7>清场
*zrT;jG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
m&)/>'W /***********************************************************************
rH}|~ Module:Killsrv.c
$LP(\T([ Date:2001/4/27
_i=*0Q Author:ey4s
eI8o#4nT Http://www.ey4s.org * #yF`_p ***********************************************************************/
K\xz|Gq #include
V@'Xj .ze #include
l@`k:? #include "function.c"
d i\.*7l? #define ServiceName "PSKILL"
}7PJr/IuF ;,y_^-h; SERVICE_STATUS_HANDLE ssh;
,Ag {-& SERVICE_STATUS ss;
hY)zKX_r /////////////////////////////////////////////////////////////////////////
Q2CGC+ void ServiceStopped(void)
dXyMRGRUq {
2&hv6Y1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kZ9Gl!g ss.dwCurrentState=SERVICE_STOPPED;
x{H+fq,M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n:AZ(f ss.dwWin32ExitCode=NO_ERROR;
ib,`0=0= O ss.dwCheckPoint=0;
e$LC ss.dwWaitHint=0;
9Po>laT
5 SetServiceStatus(ssh,&ss);
8mX!mYO3c return;
+3,7 Apj }
KOixFn1 /////////////////////////////////////////////////////////////////////////
7%h;To-<6 void ServicePaused(void)
p$,7qGST {
{O+T`;=)L ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Laj/~Ru6 ss.dwCurrentState=SERVICE_PAUSED;
L*0YOE%=]
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[Rj4=qq= ss.dwWin32ExitCode=NO_ERROR;
VL#:oyWA ss.dwCheckPoint=0;
z,Xj$wl ss.dwWaitHint=0;
N"9^A^w8k SetServiceStatus(ssh,&ss);
tI^91I return;
f6r!3y }
a1,)1y~ void ServiceRunning(void)
"6,fIsU {
\8(Je"S ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1^_W[+<S/ ss.dwCurrentState=SERVICE_RUNNING;
>~g- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%!` %21 ss.dwWin32ExitCode=NO_ERROR;
,[n9DPZ ss.dwCheckPoint=0;
)U/Kz1U ss.dwWaitHint=0;
L7ae6#5. SetServiceStatus(ssh,&ss);
b+Q{Z* return;
+2[0q% i }
FH</[7f;@N /////////////////////////////////////////////////////////////////////////
_'p/8K5)= void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
=CzGI|pb {
:k9T`Aa] switch(Opcode)
<?41-p-; {
+G;<D@gSa0 case SERVICE_CONTROL_STOP://停止Service
h-p}Qil, ServiceStopped();
le:}MM break;
R3g)LnN case SERVICE_CONTROL_INTERROGATE:
@tT`s^e SetServiceStatus(ssh,&ss);
ru:"c^W:[ break;
G[}v?RLI }
u<j;+-]8h return;
8P]nO+ }
^*jwe^ //////////////////////////////////////////////////////////////////////////////
.1(_7!m@ //杀进程成功设置服务状态为SERVICE_STOPPED
kTjn%Sn, //失败设置服务状态为SERVICE_PAUSED
;X}2S!7Ko //
HOi~eX1d void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%XR(K@V {
0MpW!|E[b ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#x 6/"Y2 if(!ssh)
Up
Z 9g" {
m{oe|UVcmr ServicePaused();
\: ZDY(>1 return;
q:_:E*o }
Aa-5k3:x]= ServiceRunning();
we}xGb.u Sleep(100);
v:lkvMq|= //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
",apO //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0}GO$%l if(KillPS(atoi(lpszArgv[5])))
7<LuL ServiceStopped();
E2|M#Y else
Av.`'.b ServicePaused();
1PVZGZxAgv return;
pZ Uy ( }
ts=D /////////////////////////////////////////////////////////////////////////////
V 2Xv) void main(DWORD dwArgc,LPTSTR *lpszArgv)
Zl[EpXlZ {
"tT4Cb3 SERVICE_TABLE_ENTRY ste[2];
tOXyle~C ste[0].lpServiceName=ServiceName;
Ew4D';&; ste[0].lpServiceProc=ServiceMain;
1GA.c: ste[1].lpServiceName=NULL;
rvx2{1}I ste[1].lpServiceProc=NULL;
`;Ui6{| StartServiceCtrlDispatcher(ste);
'!$QI@@ return;
=nHkFi@D=t }
p$F`9_bZ /////////////////////////////////////////////////////////////////////////////
6Takx%U 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
F=&,=r'Q8 下:
v1u~[c=|^ /***********************************************************************
pZ $>Hh# Module:function.c
0~<?*{~ Date:2001/4/28
h0-.9ym Author:ey4s
G%Lt>5*!nE Http://www.ey4s.org TFldYKd/l ***********************************************************************/
~M7X] #include
EFiVwH ////////////////////////////////////////////////////////////////////////////
$Ptl&0MN% BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
gHgqElr( {
C{U*{0} TOKEN_PRIVILEGES tp;
'`tFZfT LUID luid;
ty[%:eG# Ud"_[JtGM if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
.NWsr*Tel {
A46dtFD{ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
CUB;0J( return FALSE;
uf]wX(*<k }
PL"=> tp.PrivilegeCount = 1;
#++:`Z tp.Privileges[0].Luid = luid;
;+DMv5A " if (bEnablePrivilege)
51%Rk,/o tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
*s, bz.[ else
nVlZ_72d tp.Privileges[0].Attributes = 0;
F.(W`H*1+ // Enable the privilege or disable all privileges.
QlVj#Jv;~ AdjustTokenPrivileges(
3Ch42< hToken,
3hkEjR FALSE,
r}Vr_ &tp,
dm[JDVv| sizeof(TOKEN_PRIVILEGES),
{Mo[C% (PTOKEN_PRIVILEGES) NULL,
uD{^1c3x (PDWORD) NULL);
?gu!P:lZS // Call GetLastError to determine whether the function succeeded.
GQ85ykky if (GetLastError() != ERROR_SUCCESS)
Tb^1#O {
?AO=)XV2 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
zgS)j9q} return FALSE;
8/B8yY-O }
DZ`,QWuA return TRUE;
|+~P; fG }
+U'n|>t9 ////////////////////////////////////////////////////////////////////////////
vWW Q/^ BOOL KillPS(DWORD id)
A[4HD!9= {
j!L7r'AV5 HANDLE hProcess=NULL,hProcessToken=NULL;
oGXcu?ft BOOL IsKilled=FALSE,bRet=FALSE;
\7UeV:3Ojn __try
q-1vtbn {
}<z[t5 JFu.o8[Q if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
&~<i"
W {
+pUYFDwFx printf("\nOpen Current Process Token failed:%d",GetLastError());
^tyqc8& __leave;
H[R6 ?H@$F }
>!PM5%G //printf("\nOpen Current Process Token ok!");
mE+=H]`.p if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
PMiu " {
XYV`[,^h& __leave;
$v8T%'p+ }
8z-wdO\ printf("\nSetPrivilege ok!");
]Gj%-5G D41.$t[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}WR@%)7ay {
~urk
Uz printf("\nOpen Process %d failed:%d",id,GetLastError());
;Srzka2 __leave;
1@-l@ P }
?iaO+G&| //printf("\nOpen Process %d ok!",id);
!!6@r|. if(!TerminateProcess(hProcess,1))
`^g-2~ {
9e;{o,r@ printf("\nTerminateProcess failed:%d",GetLastError());
O|v8.3[cT __leave;
Nog{w }
JBV
06T_4o IsKilled=TRUE;
3"HEXJMc }
# b3 14 __finally
C:!&g~{cKi {
fX
LsLh+~D if(hProcessToken!=NULL) CloseHandle(hProcessToken);
B|>eKI if(hProcess!=NULL) CloseHandle(hProcess);
I]#x0 ?D }
QVb{+`.7 return(IsKilled);
BL0xSNE** }
x {Rj2~KC //////////////////////////////////////////////////////////////////////////////////////////////
? _[q{i{ 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:
[8b{Ybaz /*********************************************************************************************
25vq#sS] ModulesKill.c
m9 'bDyyK Create:2001/4/28
^MWp{E Modify:2001/6/23
*P12d Author:ey4s
r-hb]!t Http://www.ey4s.org +nYF9z2 PsKill ==>Local and Remote process killer for windows 2k
3cH^
,F **************************************************************************/
5uM`4xkj #include "ps.h"
uE#"wm'J #define EXE "killsrv.exe"
0LWV.OIIC #define ServiceName "PSKILL"
P$__c{1\ \O>;,(>i #pragma comment(lib,"mpr.lib")
<P5 7s+JK //////////////////////////////////////////////////////////////////////////
I0bkc3 //定义全局变量
" v'%M({ SERVICE_STATUS ssStatus;
Z1\=d = SC_HANDLE hSCManager=NULL,hSCService=NULL;
o3'Za'N. BOOL bKilled=FALSE;
}dq)d.c char szTarget[52]=;
ypvz&SzIh //////////////////////////////////////////////////////////////////////////
/p|L.&`U BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
BI>r' BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
o~x49%X<c BOOL WaitServiceStop();//等待服务停止函数
>b*}Td~J BOOL RemoveService();//删除服务函数
:dlG:=.W /////////////////////////////////////////////////////////////////////////
bz\nCfU int main(DWORD dwArgc,LPTSTR *lpszArgv)
H9=8nLb. {
7U)w\A;~ BOOL bRet=FALSE,bFile=FALSE;
g s%[Cv char tmp[52]=,RemoteFilePath[128]=,
Mn*v&O : szUser[52]=,szPass[52]=;
%8KbVjn HANDLE hFile=NULL;
cS",Bw\ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
5n=~l[O aO
*][;0 //杀本地进程
7$kTeKiP if(dwArgc==2)
'V4B{n7h {
qwuA[QkPi if(KillPS(atoi(lpszArgv[1])))
@i>4k printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
K pKZiUQm else
ZyrVv\' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
]%(X}]} lpszArgv[1],GetLastError());
_10I0Z0 return 0;
{UuSNZ[^ }
g|{Ru //用户输入错误
.V{y9e+ else if(dwArgc!=5)
JPe<qf- {
\k%j printf("\nPSKILL ==>Local and Remote Process Killer"
I5E4mv0<i "\nPower by ey4s"
?2S<D5MSb "\nhttp://www.ey4s.org 2001/6/23"
Cyp%E5b7 "\n\nUsage:%s <==Killed Local Process"
'Y5l3xQk "\n %s <==Killed Remote Process\n",
nsXyReWka lpszArgv[0],lpszArgv[0]);
n?NUnFA return 1;
)jH|j }
XTq+ 9 //杀远程机器进程
Yx"~_xA/u strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
p v*f]Yzx strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
9,wU[=. 0 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Ix.Y_} FQB6`
M //将在目标机器上创建的exe文件的路径
WHR6/H sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
97^)B4 __try
`G>BvS5h {
EE~DU;p;] //与目标建立IPC连接
#PMi6q~Z if(!ConnIPC(szTarget,szUser,szPass))
Gr|102 {
CuYSvW printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9t{Iv({6p return 1;
ghaO#kI }
tf{o=X.) printf("\nConnect to %s success!",szTarget);
;/(<yu48 //在目标机器上创建exe文件
T:VFyby\w ! ?GW<Rh hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
QqB9I-_ E,
!@f!4n.e|I NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
M~*o =t if(hFile==INVALID_HANDLE_VALUE)
Y#oY'S .;y {
L@~0`z:>iP printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#D Oui] __leave;
M~djX} #\ }
jGKI|v4U( //写文件内容
;<s0~B#9} while(dwSize>dwIndex)
g$9s}\6B {
Ft 2u&Rtx C<q@C!A if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
(x8D ]a {
$&FeR*$|g printf("\nWrite file %s
MMyJAGh
^G failed:%d",RemoteFilePath,GetLastError());
8'VcaU7Nh __leave;
h~.z[ }
PLQLGb4f_; dwIndex+=dwWrite;
6$\'dkufQ }
`>\>'V<& //关闭文件句柄
Kfs|KIQ>= CloseHandle(hFile);
VuA)Ye bFile=TRUE;
f>ilk Q` //安装服务
9Z. WR-} if(InstallService(dwArgc,lpszArgv))
{GQRJ8m {
%g=SkQ&d //等待服务结束
F44KbUH if(WaitServiceStop())
u\ }"l2 r {
Xs$UpQo
//printf("\nService was stoped!");
0)9'x)l: }
pytF
K)U else
aF:|MTC(~ {
? VHOh9|AT //printf("\nService can't be stoped.Try to delete it.");
cDLjjK7: }
s )V<dm;T Sleep(500);
njBK { //删除服务
DBZ^n9 RemoveService();
P(~vqo>! }
W4S! rU }
zr1A4%S" __finally
*ta?7uSiT {
bLyaJ%pa\/ //删除留下的文件
Wt9'-"c if(bFile) DeleteFile(RemoteFilePath);
7G
&I]> //如果文件句柄没有关闭,关闭之~
@LR :^>&* if(hFile!=NULL) CloseHandle(hFile);
^ub@Jwe //Close Service handle
N&-J,p~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
hBNA,e: //Close the Service Control Manager handle
}:4b_-&Q5 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
^n<o,K4\} //断开ipc连接
T8-,t];i wsprintf(tmp,"\\%s\ipc$",szTarget);
-gy@sSfvkv WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
K_CE.8G&{ if(bKilled)
iCh,7I,m printf("\nProcess %s on %s have been
6@geakq killed!\n",lpszArgv[4],lpszArgv[1]);
K_[B@( Xl else
5!iBKOl#D printf("\nProcess %s on %s can't be
a X:,1^ killed!\n",lpszArgv[4],lpszArgv[1]);
<%:,{u6 }
|lVoL.Z,0 return 0;
rnS&^ }
VL| q`n //////////////////////////////////////////////////////////////////////////
-DE?L,9X9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
>sm<$'vZ/ {
-)$5[jM] NETRESOURCE nr;
)~H&YINhn char RN[50]="\\";
#Bi8>S B0"55g*c strcat(RN,RemoteName);
ad,pHJ` strcat(RN,"\ipc$");
>}6V=r3[+ 5 p! rZ nr.dwType=RESOURCETYPE_ANY;
\ 3HB nr.lpLocalName=NULL;
zpBkP-%}E nr.lpRemoteName=RN;
$ {5|{` nr.lpProvider=NULL;
!ui:0_
<5:`tC2 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
><3!J+<? return TRUE;
D:vX/mf;7 else
~mK|~x01@ return FALSE;
aXRf6:\% }
$I:&5 o i /////////////////////////////////////////////////////////////////////////
oeIza<:=R BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
o=y0=,:a?9 {
_"688u'88 BOOL bRet=FALSE;
o-r00H| __try
Z@QJ5F1y {
ylwh_&>2 //Open Service Control Manager on Local or Remote machine
H&E3RU>` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^% jk. * if(hSCManager==NULL)
YK6zN>M}E {
XX[CTh?O% printf("\nOpen Service Control Manage failed:%d",GetLastError());
ERz{, >G? __leave;
X>4qL'b:z }
?5jq)xd2 //printf("\nOpen Service Control Manage ok!");
!pAb+6~T //Create Service
8a,pDE hSCService=CreateService(hSCManager,// handle to SCM database
L@>$
Aw ServiceName,// name of service to start
JJVdq-k+` ServiceName,// display name
PiZU_~A SERVICE_ALL_ACCESS,// type of access to service
+jN%w{^= SERVICE_WIN32_OWN_PROCESS,// type of service
I*hzlE SERVICE_AUTO_START,// when to start service
r%UsUj SERVICE_ERROR_IGNORE,// severity of service
\ICc?8oL failure
y;xY74Nq EXE,// name of binary file
8\B]! NULL,// name of load ordering group
^M~Z_CQL2 NULL,// tag identifier
mq6TwM NULL,// array of dependency names
y)GH=@b NULL,// account name
\:D"#s%x NULL);// account password
u;3wg`e //create service failed
)0N^rw kW if(hSCService==NULL)
A#KfG1K> {
W~qVZ(G*U //如果服务已经存在,那么则打开
K4K]oT if(GetLastError()==ERROR_SERVICE_EXISTS)
/YHAU5N/} {
1%`Nu ]D //printf("\nService %s Already exists",ServiceName);
W}aCU~ //open service
"`Mowp* hSCService = OpenService(hSCManager, ServiceName,
> xie+ ^ SERVICE_ALL_ACCESS);
hG8<@ if(hSCService==NULL)
lNba[;_ {
bK#SxV printf("\nOpen Service failed:%d",GetLastError());
GW\66$| __leave;
J`xCd/G }
35/K9l5 //printf("\nOpen Service %s ok!",ServiceName);
`|WEzW~ }
p` /c&} else
}C!g x6 {
Q]hl+C$d"/ printf("\nCreateService failed:%d",GetLastError());
g`r4f%O __leave;
l _g JC. }
(L'|n*Cr }
Qs\*r@6? //create service ok
8"yZS)09
else
Wf:LYL {
0AD8X+M{P //printf("\nCreate Service %s ok!",ServiceName);
,jq:%Y[KZ }
:b`ywSp` 5N(OW:M // 起动服务
$L"h|>b\o if ( StartService(hSCService,dwArgc,lpszArgv))
(C.<H6]= {
#6*20w_u //printf("\nStarting %s.", ServiceName);
iOJ5KXrAO Sleep(20);//时间最好不要超过100ms
FW)VyVFmk while( QueryServiceStatus(hSCService, &ssStatus ) )
OAo;vC:^ {
;DXg if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
e6gLYhf& {
2uLBk<m5c printf(".");
O
b'Br Sleep(20);
w9TE E,t;5 }
Znd ,FqHk else
9Yd"Y- break;
W[<ZI>mf }
3nnoXc' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
u\Y3h:@u printf("\n%s failed to run:%d",ServiceName,GetLastError());
H*HL:o-[ }
SZ1yy[" else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6_g:2=6S {
X.+|o@G //printf("\nService %s already running.",ServiceName);
5
BLAa1 }
J#xZ.6) else
y;<F|zIm {
K$I`&M( printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7KL@[ __leave;
WS//0 }
6uIgyO*;k bRet=TRUE;
+E-CsNAZ*" }//enf of try
$:RR1.Tv __finally
:}z`4S@b {
JFFluL=- return bRet;
>Og| *g }
nzU;Bi^m return bRet;
xauMF~* }
=SD^Jl{H /////////////////////////////////////////////////////////////////////////
;zT3Fv\ BOOL WaitServiceStop(void)
NG_7jZzXA9 {
b|e1HCH BOOL bRet=FALSE;
9,[AfI //printf("\nWait Service stoped");
|y
pXO3 while(1)
<$??Z;6 {
7n,=`0{r Sleep(100);
XK&G `cJ[ if(!QueryServiceStatus(hSCService, &ssStatus))
-2'1KAk-W {
q_cP<2`@V printf("\nQueryServiceStatus failed:%d",GetLastError());
1my1m break;
0f#xyS 3 }
@FZbp if(ssStatus.dwCurrentState==SERVICE_STOPPED)
^.9DfA0 {
r
@}N6U~* bKilled=TRUE;
S)?N6sz% bRet=TRUE;
E0AbVa. break;
vXm'ARj
}
7=/iFv[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
/cT6X]o8 {
ZUkM8M$c //停止服务
C_Z/7x*>d bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3Ak'Ue break;
YSrjg|k* }
&\%\"Zh else
""A6n{4 {
[bw1!X3 //printf(".");
O?ODfO+> continue;
g(9kc<`3'D }
$[Q;{Q }
67XUhnE return bRet;
JIIc4fyy8s }
hpgOsF9Lh /////////////////////////////////////////////////////////////////////////
%o5'M^U BOOL RemoveService(void)
iI>7I<_ {
=3ovaP //Delete Service
ut#pg+#Q if(!DeleteService(hSCService))
N0%q66]1 {
ZZ L@UO>: printf("\nDeleteService failed:%d",GetLastError());
zf&:@P{ return FALSE;
CF
3V)3} }
zU0SlRFu //printf("\nDelete Service ok!");
a?yU;IKJ return TRUE;
r.lHlHl }
Wm}gnNwA /////////////////////////////////////////////////////////////////////////
S'\e"w 其中ps.h头文件的内容如下:
r@/@b{= /////////////////////////////////////////////////////////////////////////
Q :.i[ #include
_a f $0! #include
cUr!U\X[ #include "function.c"
na|sKE;{ RL$%Vy0 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
&Q#*Nnb3 /////////////////////////////////////////////////////////////////////////////////////////////
li,rPUCt 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~_*]:
?J,,RK. /*******************************************************************************************
}LeS3\+UHl Module:exe2hex.c
:t<