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。
J^!2F}: OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
IE)$.%q;) <1>与远程系统建立IPC连接
i6S5 4&^! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
1Q5:Vo^B# <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(D\7EH\9,] <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
_Q9 Mn-&qQ <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
A"SF^p <6>服务启动后,killsrv.exe运行,杀掉进程
e_<'zH_1 <7>清场
>)Udb// 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>,Z[IAU.x5 /***********************************************************************
9\QeH'A Module:Killsrv.c
wZ(H[be Date:2001/4/27
cuw 7P Author:ey4s
e9LP!"@EY Http://www.ey4s.org lQ8h -Tz ***********************************************************************/
h_( #U)z_3 #include
/?ZO-]q #include
BR*'SF\T #include "function.c"
K@f@vyw] #define ServiceName "PSKILL"
ifXGH>C EJCf[#Sf SERVICE_STATUS_HANDLE ssh;
@5["L SERVICE_STATUS ss;
3R}O3#lj, /////////////////////////////////////////////////////////////////////////
F@%`(/^TA void ServiceStopped(void)
yb-1zF| {
7R4t%^F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<:n!qQS6 ss.dwCurrentState=SERVICE_STOPPED;
R&-Vm3mc3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&x": ss.dwWin32ExitCode=NO_ERROR;
?Z0NHy;5 ss.dwCheckPoint=0;
\80W?9qj ss.dwWaitHint=0;
vcmB)P-T`O SetServiceStatus(ssh,&ss);
/wR,P return;
iBM;$0Y }
wHT]&fZ /////////////////////////////////////////////////////////////////////////
{4y#+[ void ServicePaused(void)
?W3l {
mTj?W$+r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H@'f=Y*D ss.dwCurrentState=SERVICE_PAUSED;
xg^Z. q)d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(^G@-eh ss.dwWin32ExitCode=NO_ERROR;
9hTzi+'S ss.dwCheckPoint=0;
f?qp* ss.dwWaitHint=0;
{^T_m)|n SetServiceStatus(ssh,&ss);
j; MQ_?"iN return;
L0Ycf|[s, }
N|rB~
void ServiceRunning(void)
baO'FyCs9& {
vG{lxPIj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TwI'}J|w ss.dwCurrentState=SERVICE_RUNNING;
.eHOG]H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:~{Nf-y0`1 ss.dwWin32ExitCode=NO_ERROR;
Q,m&XpZ ss.dwCheckPoint=0;
QVR8b3T@ ss.dwWaitHint=0;
<2V:tj)?P SetServiceStatus(ssh,&ss);
MQY}}a-oug return;
xXRlQ|84 }
ng{"W| /////////////////////////////////////////////////////////////////////////
Z1y=L$t8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
.N>Th/K8 {
vTl7x switch(Opcode)
W\pO`FL {
m<e_Z~ ^G case SERVICE_CONTROL_STOP://停止Service
~PtIq.BY ServiceStopped();
?'IY0^ break;
Tb[1\ case SERVICE_CONTROL_INTERROGATE:
z[sP/{~z SetServiceStatus(ssh,&ss);
k
d9<&.y{ break;
fZtuP1-4 }
#]kO/Mr return;
R_zQiSwG< }
h]jy):9L //////////////////////////////////////////////////////////////////////////////
A-&XgOL //杀进程成功设置服务状态为SERVICE_STOPPED
EY^+ N>
//失败设置服务状态为SERVICE_PAUSED
0@tN3u?dx //
nJhaI void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(3Dz'X {
o()No_.8H ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
d=DQS>Nz if(!ssh)
)gHfbUYS {
M~ku4ZP ServicePaused();
NiSH$MJ_ return;
[vTk*#Cl4 }
~wFiq)v( ServiceRunning();
I /z`) Sleep(100);
GO]5~4k //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5Ly Wg2 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
UJiy]y if(KillPS(atoi(lpszArgv[5])))
i@L_[d^|j` ServiceStopped();
C0}@0c else
xO{$6M3-~ ServicePaused();
k@[{_@>4^ return;
~zYk,;m }
IwVdx^9 /////////////////////////////////////////////////////////////////////////////
XM57 UG void main(DWORD dwArgc,LPTSTR *lpszArgv)
x~u"KU2B {
IBz)3gj J SERVICE_TABLE_ENTRY ste[2];
z(n Ba]^[F ste[0].lpServiceName=ServiceName;
e|d~&Bk0 ste[0].lpServiceProc=ServiceMain;
E<[Y KY ste[1].lpServiceName=NULL;
fZavZ\qU ste[1].lpServiceProc=NULL;
P47x-; StartServiceCtrlDispatcher(ste);
Ih<.2 return;
_$P1N^}Zs }
n+57# pS7 /////////////////////////////////////////////////////////////////////////////
NHQi_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
rK[;wD< 下:
tUk)S /***********************************************************************
Bp-e< : Module:function.c
dT7!+)s5- Date:2001/4/28
hEq-)-^G Author:ey4s
-oT3`d3 Http://www.ey4s.org 2C AR2V| ***********************************************************************/
.$ X|96~$ #include
WRp0. ////////////////////////////////////////////////////////////////////////////
}u]7 x:lh BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
KP&$Sl {
=`ECM7 TOKEN_PRIVILEGES tp;
Ku?1QDhrF* LUID luid;
rcz9\@M vMzBp#MT if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
slQEAqG)B {
UuCRQN H printf("\nLookupPrivilegeValue error:%d", GetLastError() );
2QgD< return FALSE;
9/h[(qvT }
>0JCu^9 tp.PrivilegeCount = 1;
;R]~9Aan tp.Privileges[0].Luid = luid;
Al+}4{Q+? if (bEnablePrivilege)
z#B(1uI tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
d*_rJE}B else
l?B=5*0 tp.Privileges[0].Attributes = 0;
joBS{] // Enable the privilege or disable all privileges.
v Q51-.g AdjustTokenPrivileges(
j@R"AP}
hToken,
@a i2A| FALSE,
9y*2AaxW &tp,
t 7D~JAx6 sizeof(TOKEN_PRIVILEGES),
@77+K:9I7 (PTOKEN_PRIVILEGES) NULL,
eig{~3 (PDWORD) NULL);
g?N^9B,$2 // Call GetLastError to determine whether the function succeeded.
t=fr`|! if (GetLastError() != ERROR_SUCCESS)
w!jY(WKU {
iGN6'm` printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
EE-wi@ return FALSE;
phR:=Ox|1 }
,uPN\`.u8 return TRUE;
>P ~j@Lv }
q[(1zG%NbA ////////////////////////////////////////////////////////////////////////////
05Q4$P BOOL KillPS(DWORD id)
biPj(Dd {
I)MRAo HANDLE hProcess=NULL,hProcessToken=NULL;
{f\{{JJ] BOOL IsKilled=FALSE,bRet=FALSE;
%c@PTpAM __try
3e9UD N2 {
m=25HH7enb #nq_R if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%-[*G;c'w {
Z^Yy
sf printf("\nOpen Current Process Token failed:%d",GetLastError());
(9{qT>eJg= __leave;
+g;{c+Kw: }
LkWY6
?$U //printf("\nOpen Current Process Token ok!");
z.^_;Vql_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Fj46~#ZZ {
Q <ulh s __leave;
|rI;OvZ\ }
29zMs9oKPP printf("\nSetPrivilege ok!");
\U<d)j/ 5w%[|%KG:L if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
VRTJKi {
Wm4C(y@ printf("\nOpen Process %d failed:%d",id,GetLastError());
&Im-@rV! __leave;
)J?8"+_Y }
}tL]EW^ //printf("\nOpen Process %d ok!",id);
kN6jX if(!TerminateProcess(hProcess,1))
,H_d#Koa. {
~])Q[/=p printf("\nTerminateProcess failed:%d",GetLastError());
;I*N%a TK __leave;
MDBqIL]Hc }
yxi&80$ IsKilled=TRUE;
%, S{9q }
xXfv({ __finally
k2(k0HFR {
h.wffk, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
yqH9*&KH{ if(hProcess!=NULL) CloseHandle(hProcess);
g_JQW(_ }
gvr&7=p return(IsKilled);
*'*n}fM }
~14|y|\/ //////////////////////////////////////////////////////////////////////////////////////////////
<"8F=3:uk 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"UH~A;^ /*********************************************************************************************
2f1Q&S ModulesKill.c
cl`7|;v|? Create:2001/4/28
y
t7 >, Modify:2001/6/23
M9G?^mW1sT Author:ey4s
?*.:*A Http://www.ey4s.org $y{.fj y3 PsKill ==>Local and Remote process killer for windows 2k
;p7R~17 **************************************************************************/
u@tH6k*cBz #include "ps.h"
P/xEn_*v #define EXE "killsrv.exe"
BF 0#G2`h> #define ServiceName "PSKILL"
`KZu/r-M9 K'B*D*w #pragma comment(lib,"mpr.lib")
_GM?` //////////////////////////////////////////////////////////////////////////
>
H&v //定义全局变量
gjx-tp 1. SERVICE_STATUS ssStatus;
Bw~jqDZ}| SC_HANDLE hSCManager=NULL,hSCService=NULL;
o_BRsJy BOOL bKilled=FALSE;
Cm]\5}Py char szTarget[52]=;
V`9*_8Dx2 //////////////////////////////////////////////////////////////////////////
fhyoSRLR: BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
j7$xHnV4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
/ZM
xVh0 BOOL WaitServiceStop();//等待服务停止函数
9m)gp19YA BOOL RemoveService();//删除服务函数
LG:d
/////////////////////////////////////////////////////////////////////////
XpYd|BvW int main(DWORD dwArgc,LPTSTR *lpszArgv)
e.^?hwl {
K4]#X" BOOL bRet=FALSE,bFile=FALSE;
x!7r7|iV char tmp[52]=,RemoteFilePath[128]=,
fg lN_ szUser[52]=,szPass[52]=;
ox_DEg7l HANDLE hFile=NULL;
e1y#p3 @d DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Yf/e(nV p]<)6sZ //杀本地进程
T]/5aA4 if(dwArgc==2)
VLVDi>0i {
JLz32 %-M if(KillPS(atoi(lpszArgv[1])))
U ^nv) printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
/r2S1"(q else
!D ?(}nag printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
YQtq?&0Ct lpszArgv[1],GetLastError());
n 83Dt*O return 0;
lr[T+nQ }
mnBTZ/ZjS //用户输入错误
m#R"~ > else if(dwArgc!=5)
Qv
g_|~n {
MK1#^9Zr printf("\nPSKILL ==>Local and Remote Process Killer"
sSc~q+xz "\nPower by ey4s"
`%^w-' "\nhttp://www.ey4s.org 2001/6/23"
C#8A| "\n\nUsage:%s <==Killed Local Process"
)\PX1 198 "\n %s <==Killed Remote Process\n",
EZzR"W/ lpszArgv[0],lpszArgv[0]);
f*ABIm return 1;
NEPK }
D>;_R
HK //杀远程机器进程
NpCQ4K strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
H:OpS-b strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
s5 {B1e strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
X|/RV4x@Cq Ptcq/f //将在目标机器上创建的exe文件的路径
f mJK+ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
cr|]\ __try
CU*TY1% {
,0ilNi> //与目标建立IPC连接
&5.J y2hO] if(!ConnIPC(szTarget,szUser,szPass))
3,`M\#z%K {
TvS<;0~K printf("\nConnect to %s failed:%d",szTarget,GetLastError());
4[&&E7]EX return 1;
)_OGt [_H }
5UOqS#"0 printf("\nConnect to %s success!",szTarget);
q`.=/O' //在目标机器上创建exe文件
Lb?q5_ $06('Hg& hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
'U*#71S E,
%Ofw"W NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.t8hTlV?<B if(hFile==INVALID_HANDLE_VALUE)
/I1n${{5 {
w<zzS:PF* printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
,qo^G0XO __leave;
mXS"nd30bD }
zGNW5S9G //写文件内容
mlLqQ< while(dwSize>dwIndex)
u!HX`~q+A {
(+0(A777M zg@i7T if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
z@o6[g/*Q {
(C1~>7L printf("\nWrite file %s
VbMud]40F failed:%d",RemoteFilePath,GetLastError());
P-$ , __leave;
,grx'to(X }
^^*L;b>I dwIndex+=dwWrite;
|(2#KMEWa }
b:r8r}49 //关闭文件句柄
T8)X?>CIW CloseHandle(hFile);
3$Vx8:Rhdn bFile=TRUE;
-ah)/5j //安装服务
Qx3eEt@X5] if(InstallService(dwArgc,lpszArgv))
!`4ie {
/OB) \{- //等待服务结束
)db:jPkwd if(WaitServiceStop())
a(*"r:/lD {
)f8 ;ze //printf("\nService was stoped!");
?.uhp }
k@s<*C else
ssS"X@VZ
\ {
08{^Ksg //printf("\nService can't be stoped.Try to delete it.");
g kV`ZT9 }
[s\8@5?E
Sleep(500);
#_`p
0wY //删除服务
^$C&{% RemoveService();
:VWN/m }
MK @rx6<9 }
jJNl{nyq __finally
6uKth mr {
(d@(QJ //删除留下的文件
:?LNP3} if(bFile) DeleteFile(RemoteFilePath);
6rWq
hIaI //如果文件句柄没有关闭,关闭之~
_?y3&4N) if(hFile!=NULL) CloseHandle(hFile);
6v]`s //Close Service handle
dZ8ldpf8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
I Z*) //Close the Service Control Manager handle
%Tu(>vnuj if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
|pbetA4& //断开ipc连接
_(~LXk^C wsprintf(tmp,"\\%s\ipc$",szTarget);
;K|K]c WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
f2pA+j5[ if(bKilled)
_Ve)M% printf("\nProcess %s on %s have been
)E7wBNV killed!\n",lpszArgv[4],lpszArgv[1]);
z C$F@ else
t9*e" QH printf("\nProcess %s on %s can't be
g.blDOmlc killed!\n",lpszArgv[4],lpszArgv[1]);
"#gS ?aS }
1zG6^U return 0;
;$1x_
Cb }
>?)_, KL //////////////////////////////////////////////////////////////////////////
pDJN}XtjT BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
.iP>?9$f" {
1Z;cb0: NETRESOURCE nr;
\CE+P5 char RN[50]="\\";
cTn(Tv9s 7fzH(H strcat(RN,RemoteName);
. XbDb strcat(RN,"\ipc$");
)c1Pj#| 5D?{dA:Rq nr.dwType=RESOURCETYPE_ANY;
E BoC,{R# nr.lpLocalName=NULL;
QmGK!
H>3 nr.lpRemoteName=RN;
xhCQRw nr.lpProvider=NULL;
t5S|0/f ^jdtp if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ZAeJTCCk return TRUE;
[ +CFQf> else
Z,\(bW
qF return FALSE;
",[ /pb }
`s\[X-j] /////////////////////////////////////////////////////////////////////////
Q%!xw( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
#nft{AN {
QhAYCw2 BOOL bRet=FALSE;
dD'KP4Io@ __try
[;
$:Lr {
5 ';[|f //Open Service Control Manager on Local or Remote machine
Au/'|%2#( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
bO6cv{>x if(hSCManager==NULL)
.wWf#bB {
J|o<;9dg1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
QkTU@T6>o __leave;
)' ,dP)b }
=%>E8)Jb //printf("\nOpen Service Control Manage ok!");
t4~?m{ //Create Service
#a9R3-aP hSCService=CreateService(hSCManager,// handle to SCM database
\>w 2D ServiceName,// name of service to start
<; Td8O89_ ServiceName,// display name
?;(!(<{ SERVICE_ALL_ACCESS,// type of access to service
JJM!pD\ h SERVICE_WIN32_OWN_PROCESS,// type of service
0|0IIgy SERVICE_AUTO_START,// when to start service
kf~>%tES] SERVICE_ERROR_IGNORE,// severity of service
EL2z& failure
2JeEmG9 EXE,// name of binary file
[!} uj`e NULL,// name of load ordering group
B%))HLo' NULL,// tag identifier
(U.VCSn NULL,// array of dependency names
nHfAx/9! NULL,// account name
i*09m^r NULL);// account password
u8<Fk
! //create service failed
&@2`_%QtA if(hSCService==NULL)
@Y(7n/*
{
_$HC NFdh //如果服务已经存在,那么则打开
1.
Q"<[ M if(GetLastError()==ERROR_SERVICE_EXISTS)
-W})<{End {
GIR12%-EO //printf("\nService %s Already exists",ServiceName);
1.~^QH\p?3 //open service
.>y3`,0h hSCService = OpenService(hSCManager, ServiceName,
+_f813$C SERVICE_ALL_ACCESS);
(\%+id|/q@ if(hSCService==NULL)
lfwBUb {
v"J|Ebx printf("\nOpen Service failed:%d",GetLastError());
cj[%.M5iBA __leave;
H66~!J0;a }
?iaO6HD //printf("\nOpen Service %s ok!",ServiceName);
Na.e1A&?j }
uIJ
zz4 else
?4Zo0DiUB {
Pb@$RAU63 printf("\nCreateService failed:%d",GetLastError());
;D[I/U __leave;
(t,|FkVLV }
MpIP)bdq7 }
PbMvM //create service ok
W%9"E??c else
5(Xq58nhxI {
gJ$m'kC; //printf("\nCreate Service %s ok!",ServiceName);
MSt@yKq }
f-}_ >Y:veEa6v6 // 起动服务
(1Jc-` if ( StartService(hSCService,dwArgc,lpszArgv))
KDDx[]1Q {
0=OvVU;P //printf("\nStarting %s.", ServiceName);
Ftud6 Sleep(20);//时间最好不要超过100ms
's I @es while( QueryServiceStatus(hSCService, &ssStatus ) )
pSpxd|k {
#N\<(SD/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
G)9`Qn {
T=pKen/ printf(".");
O0mQHpi: Sleep(20);
uv7tbI"r }
W}\<}dK else
]k.YG!$ break;
p!K]c D }
g8Zf(" if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
N$8"X-na ? printf("\n%s failed to run:%d",ServiceName,GetLastError());
.Na'yS `J }
7bkh")^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
%Vsg4DRy {
<L3ig%#B //printf("\nService %s already running.",ServiceName);
1|3vwgRhs }
Mgu=cm) else
t;[?Q\ {
0LUw printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
-kzg(+sm __leave;
~$4!C'0 }
v%Su#xq/ bRet=TRUE;
NbhQ- }//enf of try
6uWPIM; __finally
#j"N5e}U {
^c>ROpic return bRet;
')E4N+h/ }
88atj+N] return bRet;
LO,k'gg< }
DEpn> /////////////////////////////////////////////////////////////////////////
=,W~^<\" BOOL WaitServiceStop(void)
8';huq@C{ {
/KCIb:U BOOL bRet=FALSE;
H^w Inkf> //printf("\nWait Service stoped");
l`AA<Rj*O- while(1)
Be0v&Q_NK {
%0eVm
Sleep(100);
p{rzP,Pb& if(!QueryServiceStatus(hSCService, &ssStatus))
*3!ixDX[r {
4=hz4(5a printf("\nQueryServiceStatus failed:%d",GetLastError());
YR68'Sft[ break;
YoRD9M~iG~ }
G/}nwj\ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
K6oQx)| {
6b=7{nLF bKilled=TRUE;
VK$s+" bRet=TRUE;
n0'"/zyc break;
0]t7(P"F6 }
dIvvJk8 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
3=kw{r[2lM {
vtf`+q //停止服务
zB)wYKwZ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
nA XWbavY break;
7.1FRxS }
)m$i``*<
else
C]%}L%, {
o_%gFV[q //printf(".");
w<=-n;2 continue;
se]QEd7]7 }
ln=:E$jX }
YU%U return bRet;
L)/^%/! }
]Saw}agE[% /////////////////////////////////////////////////////////////////////////
,[ M^rv BOOL RemoveService(void)
e5.sqft {
FKu^{'Y6E0 //Delete Service
/hbdQm if(!DeleteService(hSCService))
Ng<oz*>U {
H}&4#CQ'! printf("\nDeleteService failed:%d",GetLastError());
TY*q[AWG return FALSE;
&+F}$8, }
\"hP*DJ" //printf("\nDelete Service ok!");
1jQlwT(: return TRUE;
eWAgYe2 }
BZWGXzOFh /////////////////////////////////////////////////////////////////////////
:jioF{, 其中ps.h头文件的内容如下:
AoN|&o /////////////////////////////////////////////////////////////////////////
?$rHyI #include
7e`h,e= #include
Lk]/{t0 #include "function.c"
0@PI=JZ% fIg~[VN" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Av^<_`L: /////////////////////////////////////////////////////////////////////////////////////////////
wDS(zG 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~_*]:
TP&&' 4?D1 /*******************************************************************************************
|+(Hia,X Module:exe2hex.c
c ,RY
j Author:ey4s
w`r)B`!g Http://www.ey4s.org )Aa
h Date:2001/6/23
n!t][d/g+ ****************************************************************************/
LuW^Ga"E #include
5X"WgR; #include
23WlUM int main(int argc,char **argv)
b&Go'C{p {
(J/!9NS: HANDLE hFile;
K_E- Hgg_ DWORD dwSize,dwRead,dwIndex=0,i;
7[u$!.4{* unsigned char *lpBuff=NULL;
Stxrgmu __try
H?<ceK'e {
B(|dT66K if(argc!=2)
j*}2AI {
"jG-)k`a printf("\nUsage: %s ",argv[0]);
,}_uk]AQ __leave;
\Z ms }
#mcU);s dX:#KdK hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
maTZNzy LE_ATTRIBUTE_NORMAL,NULL);
TdH~sz if(hFile==INVALID_HANDLE_VALUE)
9J'3b < {
h9L/.>CX printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>n^[-SWJCT __leave;
>On"BP# U }
&24z`ZS[w6 dwSize=GetFileSize(hFile,NULL);
h9 &V
if(dwSize==INVALID_FILE_SIZE)
nH^RQ'19 {
F|t_&$Is? printf("\nGet file size failed:%d",GetLastError());
d9sqO9Ud8 __leave;
t.E3Fh!o }
bZsg7[: C lpBuff=(unsigned char *)malloc(dwSize);
z@n779 i if(!lpBuff)
!u=,b fyH {
=3Hv printf("\nmalloc failed:%d",GetLastError());
0al8%z9e@ __leave;
!4l\*L }
``4lomz> while(dwSize>dwIndex)
xg2
& {
M,b^W:('4 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
,HM~Zs {
GBsM?A: printf("\nRead file failed:%d",GetLastError());
tug\X __leave;
*X4$'LSx1 }
&k2nt dwIndex+=dwRead;
znl_~:.4]X }
Tx'ctd#Y for(i=0;i{
N$SJK if((i%16)==0)
+B0G[k7 printf("\"\n\"");
~
U,a?LR/ printf("\x%.2X",lpBuff);
Y2,\WKa }
L/R ES }//end of try
|r=.}9
- __finally
ib%x&?|| {
\7Fkeo+ if(lpBuff) free(lpBuff);
E5b JIC(
CloseHandle(hFile);
p-t*?p
C }
+2+wNFU return 0;
?hQ,'M2 }
rX<gcntv 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。