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。
)7hqJa-V OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
."g`3tVK <1>与远程系统建立IPC连接
B.=FSow <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.7J#_*NV <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
pd?Mf=># <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
G0Iw-vf <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
)Om*@;r( <6>服务启动后,killsrv.exe运行,杀掉进程
&s(^@OayE <7>清场
P1!qbFDv8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
TP*hd /***********************************************************************
YqscZ(L:y Module:Killsrv.c
`Gs9Xmc| Date:2001/4/27
j/DzCc p7 Author:ey4s
)+#` CIv Http://www.ey4s.org ]U+LJOb ***********************************************************************/
p:&8sO!m #include
"MeVE#O #include
-abt:or #include "function.c"
x[p|G5 #define ServiceName "PSKILL"
KR}?H#% 9+|$$) SERVICE_STATUS_HANDLE ssh;
O2V SERVICE_STATUS ss;
Cp\6W[2+B /////////////////////////////////////////////////////////////////////////
poE0{HOU void ServiceStopped(void)
Dm981t>wL {
10Q ]67 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!aUs>1i ss.dwCurrentState=SERVICE_STOPPED;
#mxPw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PI {bmZ ss.dwWin32ExitCode=NO_ERROR;
}{Pp]*I<A ss.dwCheckPoint=0;
H_7/%noS5 ss.dwWaitHint=0;
4Z3su^XR SetServiceStatus(ssh,&ss);
1C+13LE$U return;
/|}EL%a }
&C_j\7Dq /////////////////////////////////////////////////////////////////////////
$c!p& void ServicePaused(void)
m!!/Za {
X0HZH?V+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hPB9@hT$ ss.dwCurrentState=SERVICE_PAUSED;
Q0sI(V# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hgG9m[?K ss.dwWin32ExitCode=NO_ERROR;
M-VX;/&FR ss.dwCheckPoint=0;
r `=I ss.dwWaitHint=0;
'@v\{ l SetServiceStatus(ssh,&ss);
L(6d&t'|-R return;
E_rI?t^ }
gT.sjd void ServiceRunning(void)
vO^m;[' {
b=C*W,Q_# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zpn9,,~u ss.dwCurrentState=SERVICE_RUNNING;
ZvM(Q=^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yZY \MB/ ss.dwWin32ExitCode=NO_ERROR;
i}f"yO+Q+
ss.dwCheckPoint=0;
iQ67l\{R ss.dwWaitHint=0;
LENq_@$ SetServiceStatus(ssh,&ss);
bIDj[-CDG return;
P}}* Q7P }
LH.]DVj /////////////////////////////////////////////////////////////////////////
uh0VFL*@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
;?Tbnn Wn {
LVM%"sd? switch(Opcode)
6_o*y8s. {
5vQHhwO50k case SERVICE_CONTROL_STOP://停止Service
s[>,X#7 y ServiceStopped();
XT%nbh&y break;
C^Yb\N}S case SERVICE_CONTROL_INTERROGATE:
-m zIT4 SetServiceStatus(ssh,&ss);
u{cW: break;
QT5TE: D }
a=_g*OK}D return;
?>:g?.+ }
2QcOR4_V //////////////////////////////////////////////////////////////////////////////
!qQl@j O //杀进程成功设置服务状态为SERVICE_STOPPED
|*xA8&/ //失败设置服务状态为SERVICE_PAUSED
L<cx:Vz //
nF]W,@u"h void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
NN{?z! {
x;KOqfawv ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
AR%4D3Dma if(!ssh)
Tk[ $5u*, {
p$c6<'UqH ServicePaused();
e)k9dOR return;
_yx>TE2e }
*KF#'wi ServiceRunning();
\.{$11P# Sleep(100);
_Ay9p[l //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
R%WCH?B<} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
r|8d
4 if(KillPS(atoi(lpszArgv[5])))
cl3K<'D ServiceStopped();
B"w?;EeV. else
a5^]20Fa ServicePaused();
sE<V5`Z= return;
79j+vH!zh }
$rBq"u=,0+ /////////////////////////////////////////////////////////////////////////////
u~:y\/Y6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
05#1w#i {
Mj3A5;# SERVICE_TABLE_ENTRY ste[2];
h2A <" w ste[0].lpServiceName=ServiceName;
qA7>vi% ste[0].lpServiceProc=ServiceMain;
k"%~"9 ste[1].lpServiceName=NULL;
K7B/s9/xs ste[1].lpServiceProc=NULL;
RLXL& StartServiceCtrlDispatcher(ste);
,-LwtePJ0 return;
NA`SyKtg_ }
Q8tL[>Xt /////////////////////////////////////////////////////////////////////////////
UgSB>V<? function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
O63<AY@ 下:
2wg5#i /***********************************************************************
W\,s:6iqz Module:function.c
nHAS( Date:2001/4/28
{]!mrAjD Author:ey4s
i#/Jr= Http://www.ey4s.org Fyx|z'4b ***********************************************************************/
{4}yKjW%z #include
pj{`';
:g ////////////////////////////////////////////////////////////////////////////
=ho}oL,ZO BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
wssRA?9< {
n)-$e4u2 TOKEN_PRIVILEGES tp;
{6|G@""O LUID luid;
On:il$MU u%KTNa0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
y2dCEmhY {
D/xbF` printf("\nLookupPrivilegeValue error:%d", GetLastError() );
TER=*"! return FALSE;
ZF8 yw(z }
7IH@oMvE tp.PrivilegeCount = 1;
(N6i4
g6 tp.Privileges[0].Luid = luid;
kZ
.gO if (bEnablePrivilege)
sf
qL|8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\ a<h/4#| else
k,6f
tp.Privileges[0].Attributes = 0;
/4V#C- // Enable the privilege or disable all privileges.
t#})Awy^R AdjustTokenPrivileges(
.V/Rfq hToken,
::lKL FALSE,
=[{i{x|Qz &tp,
33x{CY15 sizeof(TOKEN_PRIVILEGES),
bHYy }weZ (PTOKEN_PRIVILEGES) NULL,
X/!o\yyT (PDWORD) NULL);
@f~RdO3 // Call GetLastError to determine whether the function succeeded.
85$m[+md if (GetLastError() != ERROR_SUCCESS)
dr}`H,X"3 {
6r0krbN printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
|bHelD| return FALSE;
-UEZ#Q }
TDKki(o=~ return TRUE;
BLdvyVFx }
FaSf7D`C ////////////////////////////////////////////////////////////////////////////
$y &E(J BOOL KillPS(DWORD id)
BwGfTua {
Id'-&tYG HANDLE hProcess=NULL,hProcessToken=NULL;
'Cfl*iNb BOOL IsKilled=FALSE,bRet=FALSE;
Wx}8T[A} __try
%#:{UR)E {
yCR?UH; WIT>!|w_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
\)N9aV {
,j{,h_Op printf("\nOpen Current Process Token failed:%d",GetLastError());
jl$ece5v __leave;
A]0
St@ }
K~{$oD7! //printf("\nOpen Current Process Token ok!");
o3^l~iT if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
?0?#U0(;u {
Su7?;Oh/yI __leave;
&*,#5. }
]EBxl=C}D printf("\nSetPrivilege ok!");
.-c4wm} =E4LRKn if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
7
:x fPx {
"Mn6U- printf("\nOpen Process %d failed:%d",id,GetLastError());
H>IMf/%5N- __leave;
ay
;S4c/_ }
u@UMP@"# //printf("\nOpen Process %d ok!",id);
=,=A,kI[; if(!TerminateProcess(hProcess,1))
VcO0sa f` {
61>.vT8P printf("\nTerminateProcess failed:%d",GetLastError());
EStB#V^ __leave;
g`' !HGY }
mbxZL<ua IsKilled=TRUE;
C.yQ=\U2 }
HGs $* __finally
b\kdKVh& {
D 6Ui! if(hProcessToken!=NULL) CloseHandle(hProcessToken);
f!uw zHA`? if(hProcess!=NULL) CloseHandle(hProcess);
@[<><uTH }
s}9S8@# return(IsKilled);
b9J_1Gl] }
R6Km\N //////////////////////////////////////////////////////////////////////////////////////////////
OJuG~euy OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
wj^3N7_:w /*********************************************************************************************
Ts[_u@ ModulesKill.c
kR-SE5`Jk Create:2001/4/28
Nho>f Modify:2001/6/23
6:[dj*KGmT Author:ey4s
VU(v3^1" Http://www.ey4s.org EF[@$j
PsKill ==>Local and Remote process killer for windows 2k
{_[N<U:QT& **************************************************************************/
'Ym9;~(@R #include "ps.h"
uM IIYS #define EXE "killsrv.exe"
feDlH[$ #define ServiceName "PSKILL"
dO<ERY q460iL7yF} #pragma comment(lib,"mpr.lib")
EzM
?Nft //////////////////////////////////////////////////////////////////////////
N=5a54!/ //定义全局变量
QvlObEhcS SERVICE_STATUS ssStatus;
DS(}<HK{ SC_HANDLE hSCManager=NULL,hSCService=NULL;
l'-Bu( BOOL bKilled=FALSE;
5h=}j char szTarget[52]=;
%~H-)_d20 //////////////////////////////////////////////////////////////////////////
?}tFN_X" BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
*=/ { HvJ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Cazocq5 BOOL WaitServiceStop();//等待服务停止函数
@sW24J1q+ BOOL RemoveService();//删除服务函数
x_N'TjS^{ /////////////////////////////////////////////////////////////////////////
x;P_1J%Q int main(DWORD dwArgc,LPTSTR *lpszArgv)
.\ULbN3Z {
2ozax)GY BOOL bRet=FALSE,bFile=FALSE;
XFHYQ2ME2 char tmp[52]=,RemoteFilePath[128]=,
yiXSYD szUser[52]=,szPass[52]=;
|^"1{7) HANDLE hFile=NULL;
)Xz,j9GzJS DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
JxdDC^> 0 s 8jV(P(O //杀本地进程
7hD>As7`/ if(dwArgc==2)
_ @NL;w:! {
kzQ+j8.,U if(KillPS(atoi(lpszArgv[1])))
X;
\+<LE printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
&ZlVWK~v else
=vCY?I$P printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
zII|9y lpszArgv[1],GetLastError());
)hn6sXo+ return 0;
u^+7hkk }
VGy<")8D/ //用户输入错误
N]Yd9tn{ else if(dwArgc!=5)
,Bi.1
%$ {
dC3o9 printf("\nPSKILL ==>Local and Remote Process Killer"
Z*]9E^ "\nPower by ey4s"
vAF
"n "\nhttp://www.ey4s.org 2001/6/23"
,F8 Yn5h "\n\nUsage:%s <==Killed Local Process"
K( c\wr\6 "\n %s <==Killed Remote Process\n",
,i?nWlh+ lpszArgv[0],lpszArgv[0]);
b7?uq9 return 1;
r"3=44St }
Pe_W;q. //杀远程机器进程
p?%y82E strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
P:K5",) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ul6]!Iy strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
v!-/&}W)1 36&e.3/# //将在目标机器上创建的exe文件的路径
F4-$~v@ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
K*vt;L __try
In"ZIKaC {
@su^0 9n //与目标建立IPC连接
-n~1C{< if(!ConnIPC(szTarget,szUser,szPass))
#?aPisV
X> {
mUAi4N printf("\nConnect to %s failed:%d",szTarget,GetLastError());
a8e6H30Sm return 1;
T9E+\D }
c(f printf("\nConnect to %s success!",szTarget);
T?CdZc. //在目标机器上创建exe文件
~OYiq}g x*\Y)9Vgy hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
{=9,n\85# E,
zOAd~E NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
b;B%q$sntC if(hFile==INVALID_HANDLE_VALUE)
A7Cm5>Y_S {
`iFmrC< printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<y('hI' __leave;
Wq D4YGN }
2G& a{ //写文件内容
d=$Mim while(dwSize>dwIndex)
Z!a=dnwHz {
7FP*oN? $D~0~gn~ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
h9&0Z+zs {
!3c\NbU printf("\nWrite file %s
1Z/(G1 failed:%d",RemoteFilePath,GetLastError());
a{'vN93 __leave;
g]l''7G }
)Yh+c=6
? dwIndex+=dwWrite;
gS!:+G% }
x}wG:K //关闭文件句柄
@muRxi CloseHandle(hFile);
/Vx7mF: bFile=TRUE;
HYD'.uj //安装服务
B-Ll{k^ if(InstallService(dwArgc,lpszArgv))
]`!>6/[ {
,a{P4Bq //等待服务结束
o=:9y-nH if(WaitServiceStop())
7JD' ) {
?8H8O %Z8 //printf("\nService was stoped!");
wy<S; }
dK$XNi13.5 else
%OL$57Ia {
^&9zw\x;z //printf("\nService can't be stoped.Try to delete it.");
Hs;4lSyUO }
^
glri$m Sleep(500);
%vn"{3y>rF //删除服务
p;`>e>$ RemoveService();
j1Y~_ }
L Tm2G4+] }
R"/GQ`^AqA __finally
5 9
T8r {
{Y(zd[ //删除留下的文件
5zK4Fraf if(bFile) DeleteFile(RemoteFilePath);
K(e$esLs- //如果文件句柄没有关闭,关闭之~
1SQ3-WUs if(hFile!=NULL) CloseHandle(hFile);
h6L&\~pf //Close Service handle
D%[mWc@1I if(hSCService!=NULL) CloseServiceHandle(hSCService);
9R!atPz9 //Close the Service Control Manager handle
1fp? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
F$y$'Rzu_B //断开ipc连接
)J o:pkM wsprintf(tmp,"\\%s\ipc$",szTarget);
F>SRs =_ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Co9^OF-k if(bKilled)
;>%r9pz ~ printf("\nProcess %s on %s have been
]#iigPZ7 killed!\n",lpszArgv[4],lpszArgv[1]);
nmee 'oEw else
|"q5sym8Y_ printf("\nProcess %s on %s can't be
{LI=:xJJv killed!\n",lpszArgv[4],lpszArgv[1]);
rm'SOJVA }
np|Sy;: return 0;
f=+mIZ }
JMCKcZ%N //////////////////////////////////////////////////////////////////////////
&~cBNw| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
WMDl=6 {
g i3F`
m NETRESOURCE nr;
/cUO$m o char RN[50]="\\";
%"i(K@ d(ZO6Nr Q strcat(RN,RemoteName);
^`i#$ strcat(RN,"\ipc$");
z#9aP&8 Q h},IF nr.dwType=RESOURCETYPE_ANY;
Po+.&7F nr.lpLocalName=NULL;
!NK1MU?T) nr.lpRemoteName=RN;
~Py`P'+ nr.lpProvider=NULL;
;DQ ZT A7{\</Z if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
P_^ +A return TRUE;
x`eo"5.$ else
M/B_#yK return FALSE;
/aCc17>2V{ }
8L=HW G!1 /////////////////////////////////////////////////////////////////////////
I.(,hFx; BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{S]}.7`l9( {
olB.*#gA BOOL bRet=FALSE;
zEX __try
L tO!umM {
+yG~T //Open Service Control Manager on Local or Remote machine
tn\yI!a hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
/obfw^ if(hSCManager==NULL)
VcE:G#]5 {
JJ-( Sl printf("\nOpen Service Control Manage failed:%d",GetLastError());
Uk wP __leave;
*gb*LhgO }
V;VHv=9`o //printf("\nOpen Service Control Manage ok!");
3Y4?CM&0v //Create Service
94`7a<&ZNL hSCService=CreateService(hSCManager,// handle to SCM database
LtF,kAIt7v ServiceName,// name of service to start
#FLb*%Nr ServiceName,// display name
@}u*|P* SERVICE_ALL_ACCESS,// type of access to service
h%na>G SERVICE_WIN32_OWN_PROCESS,// type of service
d A}-] SERVICE_AUTO_START,// when to start service
x
M/+L:_< SERVICE_ERROR_IGNORE,// severity of service
Ys9[5@7 failure
T9|m7 EXE,// name of binary file
79rD7D&g NULL,// name of load ordering group
:1Xz4wkWS* NULL,// tag identifier
aH(J,XY NULL,// array of dependency names
,Q$q=E;X NULL,// account name
wYXQlxd y NULL);// account password
:wyno#8`- //create service failed
Vi$~-6n& if(hSCService==NULL)
"m$##X\ {
IZ-1c1
//如果服务已经存在,那么则打开
tyDU
@M if(GetLastError()==ERROR_SERVICE_EXISTS)
h|9L5 {
RZ?jJm$ //printf("\nService %s Already exists",ServiceName);
\[i1JG //open service
`,*3[ hSCService = OpenService(hSCManager, ServiceName,
CT<7mi! SERVICE_ALL_ACCESS);
8}x:`vDK if(hSCService==NULL)
tmYz R%i {
y3Qsv printf("\nOpen Service failed:%d",GetLastError());
ha<[bu e __leave;
1Faf$J~7| }
@Ns Qd_e //printf("\nOpen Service %s ok!",ServiceName);
w$iX.2|9%u }
@Sn(lnlB else
&{n.]]%O. {
LzKj=5'Y printf("\nCreateService failed:%d",GetLastError());
?#G$=4;i __leave;
uk:(pZ-uJ }
2DDtu[} }
'W^YM@ //create service ok
cxC6n%!;y else
@tnz]^V {
vzAax k% //printf("\nCreate Service %s ok!",ServiceName);
epe)a }
CI0C1/:@ |kg7LP3(8, // 起动服务
Y;M|D'y+ if ( StartService(hSCService,dwArgc,lpszArgv))
SYJD?&C; {
? pmHFlx //printf("\nStarting %s.", ServiceName);
VQt0 4? Sleep(20);//时间最好不要超过100ms
3,3N^nSD while( QueryServiceStatus(hSCService, &ssStatus ) )
e2TiBTbQaF {
9d659iC if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
^98~U\ar {
Tn e4 printf(".");
qOtgve`jX Sleep(20);
:6
R\OeH+ }
`wEb<H
else
20 h, ^ break;
.f2bNnB~pP }
Af2( 5] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
e{K 215 printf("\n%s failed to run:%d",ServiceName,GetLastError());
;7V%#- }
L|7R9+ZG else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
bl;1i@Z*M {
Z]Cq3~l //printf("\nService %s already running.",ServiceName);
I-*S&SiXjI }
#&aqKVY else
6,"Q=9k4[ {
s~g *@K >+ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
n5NsmVW \x __leave;
hd<c&7|G' }
}@+0/W?\. bRet=TRUE;
j{A y\n ( }//enf of try
$k%2J9O __finally
.@U@xRu7| {
\V8PhO;j return bRet;
xJ8M6O8 }
*vxk@`K~ return bRet;
mxC;?s;~ }
b5vC'B-! /////////////////////////////////////////////////////////////////////////
1~
3_^3OT BOOL WaitServiceStop(void)
*)T^ChD, {
#OD/$f_ BOOL bRet=FALSE;
,m:.-iy? //printf("\nWait Service stoped");
& l&:`nsJ while(1)
0&|\N
? 8_ {
E,U+o $ Sleep(100);
,T$U'&; if(!QueryServiceStatus(hSCService, &ssStatus))
+gtbcF@rx {
mSF(q78? printf("\nQueryServiceStatus failed:%d",GetLastError());
E
A1?)|}n break;
WiR(;m<g }
]Ie 0S~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
J @1!Oq> {
<uw9DU7G bKilled=TRUE;
7'V@+5 bRet=TRUE;
om z break;
>uhaW@d }
K`zdc`/ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
m@v\(rT. {
k"zv~`i' //停止服务
|&) dh< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
YkKi|k break;
SsDmoEeB[ }
c9 _rmz8 else
|FZ/[9* {
@9RM9zK.q //printf(".");
{qJ1ko)$ continue;
L+i=VGm0 }
BG]#o|KW }
9-a0 :bP return bRet;
Zt{[*~ }
L48_96 /////////////////////////////////////////////////////////////////////////
1 bU,$4 BOOL RemoveService(void)
s8t;.^1} {
CXMLt //Delete Service
{Gk1vcq if(!DeleteService(hSCService))
ZG8DIV\D7 {
7#Kn8s
printf("\nDeleteService failed:%d",GetLastError());
08\,<9 return FALSE;
KBc1{adDx@ }
)g%d:xI //printf("\nDelete Service ok!");
`e&Suyf4B return TRUE;
FGmb<z 2p }
<=/hil /////////////////////////////////////////////////////////////////////////
L^?qOylu 其中ps.h头文件的内容如下:
+lcbi /////////////////////////////////////////////////////////////////////////
4p;`C #include
-- 95Jz #include
qt"m #include "function.c"
.|fHy \V~eVf;~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Moza".fiN /////////////////////////////////////////////////////////////////////////////////////////////
"`e{/7I 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
2-EIE4ds /*******************************************************************************************
5e^ChK0Q Module:exe2hex.c
D'DfJwA Author:ey4s
v$wIm, j Http://www.ey4s.org ;'@9[N9 Date:2001/6/23
0=1T.4+= ****************************************************************************/
U$A]8NZ$S #include
^k">A:E2 #include
:OT0yA=U int main(int argc,char **argv)
Y]2A&0 {
N<VJ(20y HANDLE hFile;
y?? XIsF DWORD dwSize,dwRead,dwIndex=0,i;
\X D6 pr@ unsigned char *lpBuff=NULL;
d/kv|$XW __try
ndMA-`Ny, {
dkTX if(argc!=2)
&n:.k}/P {
QlU8uI[dk printf("\nUsage: %s ",argv[0]);
&B1Wt