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。
-f3p U:G8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
^|/TC!v]M <1>与远程系统建立IPC连接
]3x? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^UciW <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:G [|CPm- <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
QqDC4+p" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
VyXKZ%\dQ/ <6>服务启动后,killsrv.exe运行,杀掉进程
_G[g;$< <7>清场
i5en*)O8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
oQLq&zRH`f /***********************************************************************
h:W;^\J:- Module:Killsrv.c
riUwBiVa?2 Date:2001/4/27
>W%EmnLK Author:ey4s
A}BVep@D Http://www.ey4s.org +O"!qAiK ***********************************************************************/
u7Y
WnD #include
.t{MIC #include
o\[~.";Z #include "function.c"
$ZUdT #define ServiceName "PSKILL"
18|m)(W N,`$M.|? SERVICE_STATUS_HANDLE ssh;
,KF'TsFf SERVICE_STATUS ss;
#pT"BSz] /////////////////////////////////////////////////////////////////////////
:WjpzgPuN void ServiceStopped(void)
-c_74c50 {
i@C].X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]}Mj)J" m ss.dwCurrentState=SERVICE_STOPPED;
yg`j-9[8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{}>0e:51 ss.dwWin32ExitCode=NO_ERROR;
z#zI1Am(O ss.dwCheckPoint=0;
NvD7Krqwa ss.dwWaitHint=0;
Qk0R a_ SetServiceStatus(ssh,&ss);
D|lzGt return;
Y#]+Tm(+ }
5 f@)z"j /////////////////////////////////////////////////////////////////////////
?L5zC+c! void ServicePaused(void)
pf2[,v/ {
b[sx_b ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J}*,HT * ss.dwCurrentState=SERVICE_PAUSED;
qaqBOHI6G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z#8~iF1 ss.dwWin32ExitCode=NO_ERROR;
'OE&/
C[ ss.dwCheckPoint=0;
."TxX.&HE ss.dwWaitHint=0;
ED2a}Tt>Z SetServiceStatus(ssh,&ss);
h2)yq:87 return;
e
h&IPU S }
hP=WFD& void ServiceRunning(void)
1[mXd {
xj<Rp|7& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4{}FL ss.dwCurrentState=SERVICE_RUNNING;
9?A)n4b; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aB*Bz]5;E ss.dwWin32ExitCode=NO_ERROR;
5<iV2Hx ss.dwCheckPoint=0;
)mI 05 ss.dwWaitHint=0;
[8.c8-lZ^ SetServiceStatus(ssh,&ss);
fsmN)_T return;
XpIklL7 }
wc0jhHZO
? /////////////////////////////////////////////////////////////////////////
IrR7"`.i void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}^4Xv^dW>g {
@y e4q.m switch(Opcode)
G[B=>Cy {
,oORW/0iS case SERVICE_CONTROL_STOP://停止Service
d)B@x` ServiceStopped();
@D)al^]x6 break;
b}OY4~ Y4 case SERVICE_CONTROL_INTERROGATE:
8&;UO{ SetServiceStatus(ssh,&ss);
b
IH; break;
@:;)~V }
_U$<xVnP return;
efSM`!%j }
wJg1Y0nh //////////////////////////////////////////////////////////////////////////////
W$QcDp]#p} //杀进程成功设置服务状态为SERVICE_STOPPED
[NQOrcAQ //失败设置服务状态为SERVICE_PAUSED
+ylTGSZS //
PUz*!9HC void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
'WMh8) {
yID164&r ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
pny11C if(!ssh)
#m lS}~n {
x"eRJii? ServicePaused();
Xk:OL,c return;
_G_Cj{w }
BoA/6FRi[ ServiceRunning();
R7]l{2V#^ Sleep(100);
k=2Lo //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=31"fS@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
*zNYZ# if(KillPS(atoi(lpszArgv[5])))
V
@rI`~$ ServiceStopped();
%`k6w3qI else
9 ^o-EC!_ ServicePaused();
VJ84?b{c
W return;
pb^i^tA+A }
~aw.(A?MI /////////////////////////////////////////////////////////////////////////////
Dw|}9;5:A void main(DWORD dwArgc,LPTSTR *lpszArgv)
ioaU*% {
OHv[#xGuV? SERVICE_TABLE_ENTRY ste[2];
BK*x] zG$ ste[0].lpServiceName=ServiceName;
|o,YCzy|5 ste[0].lpServiceProc=ServiceMain;
SD#]$v ste[1].lpServiceName=NULL;
K*\'.~[6 ste[1].lpServiceProc=NULL;
909?_v StartServiceCtrlDispatcher(ste);
6.FY0. i return;
?8HHA:GP }
"-y-iJ /////////////////////////////////////////////////////////////////////////////
<
|e,05aM function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
UT>s5C 下:
T _M!<J /***********************************************************************
JgG$?n\ Module:function.c
.R`5Qds*l Date:2001/4/28
)js)2L~ Author:ey4s
2`.cK 3 Http://www.ey4s.org hS_6 ***********************************************************************/
?=>+LqP #include
P<oehw'> ////////////////////////////////////////////////////////////////////////////
S(QpM.9* BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}p=Jm)y {
Wi>!{.}%A TOKEN_PRIVILEGES tp;
tv>>l% LUID luid;
z|fmrwkN'$ <Q$@r?Mu] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
r[1i*b$ {
:WQ^j!9' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ko1J094Y% return FALSE;
0,r}o }
EQ2#/> tp.PrivilegeCount = 1;
PiY Y6i0 tp.Privileges[0].Luid = luid;
6\L0mcXR!
if (bEnablePrivilege)
k-Q%.o tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ot@|!V else
4B=2>k tp.Privileges[0].Attributes = 0;
CPgC jtY // Enable the privilege or disable all privileges.
Yaj0;Lo[wt AdjustTokenPrivileges(
INUG*JC6 hToken,
e }mD]O} FALSE,
K )[]fm &tp,
h"`ucC8X sizeof(TOKEN_PRIVILEGES),
|}23>l7 (PTOKEN_PRIVILEGES) NULL,
$`APHjijN (PDWORD) NULL);
d#6`&MR // Call GetLastError to determine whether the function succeeded.
a5 *2h{i if (GetLastError() != ERROR_SUCCESS)
t
c[n&X {
c?P?yIz6p printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
:iFIQpk return FALSE;
BeCWa>54i }
^
K|;~}P return TRUE;
&lR 6sb\ }
L}GC<D: ////////////////////////////////////////////////////////////////////////////
H&F9J^rC BOOL KillPS(DWORD id)
*+'x~a {
Ny_lrfh) [ HANDLE hProcess=NULL,hProcessToken=NULL;
Z:ni$7<. BOOL IsKilled=FALSE,bRet=FALSE;
8iW;y2qF __try
-r#X~2tPzD {
whonDG4WP rxr{/8%f% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
M@h|bN {
ur*T%b9& printf("\nOpen Current Process Token failed:%d",GetLastError());
(E/lIou __leave;
Fd?"- }
+$X#q8j06 //printf("\nOpen Current Process Token ok!");
A3vUPWdDk if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1<+2kBuY {
kR]!Vr*yh __leave;
)=\#UE+W }
ktnuNsp printf("\nSetPrivilege ok!");
m1n.g4Z&* xAafm<L@! if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
6}75iIKi {
*o-.6OxZ$ printf("\nOpen Process %d failed:%d",id,GetLastError());
gWrgnlq __leave;
;`l'2
z@N }
{x:ZF_wbb //printf("\nOpen Process %d ok!",id);
F&])P-
!3 if(!TerminateProcess(hProcess,1))
c<uN"/gi* {
'#LQN<"4 printf("\nTerminateProcess failed:%d",GetLastError());
6``'%S'# __leave;
z?>D_NLX6 }
iQ4);du IsKilled=TRUE;
H(2!1?N+ }
" .SJ~`S __finally
Wqc)Fv70m {
{D!6%`HKV+ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
KQ`qpX^d if(hProcess!=NULL) CloseHandle(hProcess);
Kk(9O06j }
R-NS,i={ return(IsKilled);
Q9Uf.Lh2 }
/D5` //////////////////////////////////////////////////////////////////////////////////////////////
;=geHiQHA 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:
I+Jm>XN /*********************************************************************************************
fR)m%m ModulesKill.c
<cZGxff01 Create:2001/4/28
%ThyOl@O Modify:2001/6/23
>RPd$('T Author:ey4s
ONx(] Http://www.ey4s.org O@MGda9_; PsKill ==>Local and Remote process killer for windows 2k
/c"efnb! **************************************************************************/
?|WoIV. #include "ps.h"
!iH-#B- #define EXE "killsrv.exe"
4&xZ]QC)O5 #define ServiceName "PSKILL"
PlF87j ( 8i|w(5m; #pragma comment(lib,"mpr.lib")
|l&vkRrN //////////////////////////////////////////////////////////////////////////
RG3l.jL //定义全局变量
3<k `+,' SERVICE_STATUS ssStatus;
u\LiSGePN SC_HANDLE hSCManager=NULL,hSCService=NULL;
.~Fp)O:! BOOL bKilled=FALSE;
TlI<1/fP} char szTarget[52]=;
&=<x#h- //////////////////////////////////////////////////////////////////////////
g8Q5m=O* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!Gu%U $d BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
@Ukr BOOL WaitServiceStop();//等待服务停止函数
<EPj$:: BOOL RemoveService();//删除服务函数
F6o_b4l /////////////////////////////////////////////////////////////////////////
@Ys!DScY, int main(DWORD dwArgc,LPTSTR *lpszArgv)
!FA# K8 {
KBXK0zWh7 BOOL bRet=FALSE,bFile=FALSE;
c~{9a_G char tmp[52]=,RemoteFilePath[128]=,
{~h*2n szUser[52]=,szPass[52]=;
s
<
HANDLE hFile=NULL;
W?0 lV5/ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
YoN*:jB<M ysmNio //杀本地进程
?pYKZg/c if(dwArgc==2)
U7!.,kR- {
%|^OOU} if(KillPS(atoi(lpszArgv[1])))
)x}l3\s printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
%{(x3\ *& else
hX`hs-*qM printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
o;W`4S^ lpszArgv[1],GetLastError());
$ e\h}A6 return 0;
'eo
KZX+ }
i<H wTmm$ //用户输入错误
B=>RH!& else if(dwArgc!=5)
G2]4n T {
Z|_K6v/c printf("\nPSKILL ==>Local and Remote Process Killer"
&;XAuDw4+i "\nPower by ey4s"
Eo\UAc "\nhttp://www.ey4s.org 2001/6/23"
'" X_B0k "\n\nUsage:%s <==Killed Local Process"
KhCzD[tf "\n %s <==Killed Remote Process\n",
TMs,j!w?I lpszArgv[0],lpszArgv[0]);
Mva3+T return 1;
Z4A!U~ }
W%.v.0 //杀远程机器进程
j
[rB"N`0 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
|,#t^'S! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
MZTx:EN! strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
yu6`66h) ?OE.O/~l //将在目标机器上创建的exe文件的路径
d"5oD@JG: sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Y4cYZS47 __try
;w6>"O$a {
|\n@3cIK //与目标建立IPC连接
rC.eyq,105 if(!ConnIPC(szTarget,szUser,szPass))
<V7>?U l {
{NPuu?& printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Xg=x7\V return 1;
`((Yc]:7 }
G0`h % printf("\nConnect to %s success!",szTarget);
#l4)HV //在目标机器上创建exe文件
Kx.X 7R MZpK~c1` hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
aM@z^<Ub E,
lqowG!3H NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
S#-wl2z if(hFile==INVALID_HANDLE_VALUE)
%'xb%`t {
Y 2Q=rj printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
*?z0$Kz<,[ __leave;
_(d.!qGz }
cooUE<a //写文件内容
6\u!E~zy while(dwSize>dwIndex)
L4b:F0 {
n:0}utU4 < -uc."6\ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
JXixYwm {
~`GhS<D printf("\nWrite file %s
kdxz ! failed:%d",RemoteFilePath,GetLastError());
WYIQE$SEv __leave;
sK"9fU }
yf?h#G%24 dwIndex+=dwWrite;
>6~k9>nDb< }
N7b1.]< //关闭文件句柄
:d0Y%vl CloseHandle(hFile);
Qd_Y\PzS bFile=TRUE;
.MVY B\6Q0 //安装服务
PN$X N< if(InstallService(dwArgc,lpszArgv))
ui"3ak+F {
Fhv2V,nZ< //等待服务结束
T1`|~Z?g- if(WaitServiceStop())
C@Nv;;AlU {
65oWD- //printf("\nService was stoped!");
-w;(cE }
v}sY|p" else
Og2vGzD {
p1D[YeF4 //printf("\nService can't be stoped.Try to delete it.");
c{>uqPTY }
/w8"=6Vv~ Sleep(500);
fQ'.8'>T //删除服务
&m {kHM RemoveService();
)-Ej5'iHr }
X53mzs }
4"@GNk~e __finally
x lsqj`= {
6AvHavA^Y //删除留下的文件
R#n%cXc| if(bFile) DeleteFile(RemoteFilePath);
K7e4_ZGI //如果文件句柄没有关闭,关闭之~
Y7GF$}%UL if(hFile!=NULL) CloseHandle(hFile);
tp:\j@dB //Close Service handle
>tG+?Y'{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
?
b[n|^wS //Close the Service Control Manager handle
,;<RW]r-P if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
sBK <zR //断开ipc连接
7
uMd
ZpD wsprintf(tmp,"\\%s\ipc$",szTarget);
T*I?9d{k WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
E RdL^T> if(bKilled)
'.Ym!r~wL printf("\nProcess %s on %s have been
A])P1c. 7" killed!\n",lpszArgv[4],lpszArgv[1]);
KECElK3uj else
yMc:n"-[ printf("\nProcess %s on %s can't be
B51kV0 killed!\n",lpszArgv[4],lpszArgv[1]);
LhzMAW<L4 }
RA],lNs return 0;
Z~6[ Z }
o<l 2 r //////////////////////////////////////////////////////////////////////////
mmEp'E BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Q}*y$se! {
]DvO:tM NETRESOURCE nr;
?-OPX_i_ char RN[50]="\\";
=s}Xy_+: joa5|t!D9 strcat(RN,RemoteName);
y/? &pKH^ strcat(RN,"\ipc$");
SQWafD J4tcQ nr.dwType=RESOURCETYPE_ANY;
>p])it[q&$ nr.lpLocalName=NULL;
6P`)%zj nr.lpRemoteName=RN;
z *9FlV nr.lpProvider=NULL;
DjCx~@ .mL#6P!d3^ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
U@Tj B return TRUE;
-$<O\5cAQ else
~|Z'l%<Os return FALSE;
s?3i)Ymr }
!umEyd@ " /////////////////////////////////////////////////////////////////////////
m"-[".-l- BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
b8BD8~; {
wP"q<W
g BOOL bRet=FALSE;
Q0_>'sEM __try
Ybg-"w {
yPu4T6Vv //Open Service Control Manager on Local or Remote machine
(0Naf hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
t~M
$%)h if(hSCManager==NULL)
OQ4c#V? {
R^MiP|?ZH printf("\nOpen Service Control Manage failed:%d",GetLastError());
C+K=[ __leave;
.G>t72DpU }
=y%rG :! //printf("\nOpen Service Control Manage ok!");
VY+>=! //Create Service
!asqr1/ hSCService=CreateService(hSCManager,// handle to SCM database
5IqQ |/m<6 ServiceName,// name of service to start
fT
Y/4( ServiceName,// display name
wk\L* \@Y} SERVICE_ALL_ACCESS,// type of access to service
%do1i W SERVICE_WIN32_OWN_PROCESS,// type of service
h4fLl3%H SERVICE_AUTO_START,// when to start service
\k.vN@K# SERVICE_ERROR_IGNORE,// severity of service
LD (C\ failure
V/"}ku EXE,// name of binary file
/&Jv,[2kV NULL,// name of load ordering group
7\/5r. NULL,// tag identifier
4p) e}W* NULL,// array of dependency names
$E(XjuS NULL,// account name
uCzii o`S NULL);// account password
Y:x/!- //create service failed
V*65b(q) if(hSCService==NULL)
AxCI 0 {
PI|`vC|yy& //如果服务已经存在,那么则打开
VY'Q|[ if(GetLastError()==ERROR_SERVICE_EXISTS)
x:5dCI
{
6J%iZ //printf("\nService %s Already exists",ServiceName);
+=cam/A //open service
We`'>'W0 hSCService = OpenService(hSCManager, ServiceName,
^[->
) SERVICE_ALL_ACCESS);
Y?Vz(udD
if(hSCService==NULL)
o;`!kIQ {
QLbMPS printf("\nOpen Service failed:%d",GetLastError());
@qK<T __leave;
ilEi")b= }
ARL //printf("\nOpen Service %s ok!",ServiceName);
}uX|5&=~f }
kI*Uk M- else
eZF'Ck y {
CJNG) p printf("\nCreateService failed:%d",GetLastError());
Q
e1oT) __leave;
#Ws53mT }
6E9N(kFYs }
5M?mYNQR/H //create service ok
A['uD<4b else
y7zkAXhJ {
IG.f=+<0 //printf("\nCreate Service %s ok!",ServiceName);
6 ,N6jaW }
M%=P)cC p/|(,)'+jx // 起动服务
3n(*E_n if ( StartService(hSCService,dwArgc,lpszArgv))
t]m!ee8*X< {
02 f9 w V //printf("\nStarting %s.", ServiceName);
TGWdyIk Sleep(20);//时间最好不要超过100ms
BpT"~4oV5 while( QueryServiceStatus(hSCService, &ssStatus ) )
gOE_
] {
gM_:l if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
{HZS:AV0 {
W7!.#b(hU printf(".");
eihZp Sleep(20);
kl{6]39 }
I}:L]H{E else
r7XD&Y break;
3sC:jIp }
kfpm=dKL if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
%yw=[]Vjze printf("\n%s failed to run:%d",ServiceName,GetLastError());
8[\79| }
O@`J_9 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
t*z'c {
5u pShtC //printf("\nService %s already running.",ServiceName);
4%bTj,H# }
Hptq,~_t else
[y{E {
~PUsgL^ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+>E5X4JC __leave;
q0|ZoP }
z<QIuq bRet=TRUE;
?Y`zg` }//enf of try
A c:\c7M; __finally
$,`VUe{ {
$5/\Z return bRet;
]IXAucI] }
S1C^+Sla] return bRet;
j7sU0"7^ }
OPJgIU% /////////////////////////////////////////////////////////////////////////
C5B=NAc BOOL WaitServiceStop(void)
Dh8(HiXf: {
-M`D> BOOL bRet=FALSE;
CveWl$T12 //printf("\nWait Service stoped");
lQr6;D}+ while(1)
-RCv7U` {
!d|8'^gc Sleep(100);
x[}06k' if(!QueryServiceStatus(hSCService, &ssStatus))
E8;TLk4\ {
+G\0L_B printf("\nQueryServiceStatus failed:%d",GetLastError());
O2@"
w23 break;
Q2R-z^pd }
H:E5xz3VQ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ris;Iu^v0 {
U$@83?O{iM bKilled=TRUE;
b#}t:yy bRet=TRUE;
RR'(9QJ$ break;
E~69^cd }
)ys=+Pz if(ssStatus.dwCurrentState==SERVICE_PAUSED)
p9w%kM? {
_}z_yu#jY //停止服务
ox
JGJ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
|%3O)B break;
hqWPf }
]g7HEB.Y else
cCYl$Ms kZ {
#_,uE9 //printf(".");
WxDb3l~ continue;
7n
[12: }
@C<d2f|8 }
&V FjHW return bRet;
S^)WYF5 }
yj]ML:n /////////////////////////////////////////////////////////////////////////
|#:=\gugh BOOL RemoveService(void)
w1.MhA {
afV
P-m4L //Delete Service
&Ky3Jb<:Gt if(!DeleteService(hSCService))
ax;{MfsK {
T!&jFy*W printf("\nDeleteService failed:%d",GetLastError());
->Q`'@'|P return FALSE;
)MMhlcNC }
<Q\H //printf("\nDelete Service ok!");
g!.Ut:8L9 return TRUE;
sOjF?bCdO }
SkriX\p /////////////////////////////////////////////////////////////////////////
s?~8O|Mu' 其中ps.h头文件的内容如下:
B5
tx f. /////////////////////////////////////////////////////////////////////////
a5>)?m #include
T:dX4=z #include
g8rp|MOH #include "function.c"
Kyyih|{ Sn+FV+D unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%zRiLcAT /////////////////////////////////////////////////////////////////////////////////////////////
tu7+LwF7 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
P7cge /*******************************************************************************************
+$(71#'y Module:exe2hex.c
kf}F}Ad:% Author:ey4s
u~
VswXc4 Http://www.ey4s.org 5>N6VeM Date:2001/6/23
P} +2>EU ****************************************************************************/
Bmi:2} j #include
e!.7no #include
rL.<Z@- int main(int argc,char **argv)
^l&nB