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。
bd*(]S9d OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
EoCwS <1>与远程系统建立IPC连接
s9bP6N!, <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
:8wF0n-' <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
vkgL"([_ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
R0d|j#vP <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
N|vJrye <6>服务启动后,killsrv.exe运行,杀掉进程
Li^!OHro. <7>清场
@il}0 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
B[X6AQj}d /***********************************************************************
'B6H/d> Module:Killsrv.c
Y,\mrW}K Date:2001/4/27
'Pu;]sC Author:ey4s
6Y<'Lyg/ Http://www.ey4s.org (;T$[ru` ***********************************************************************/
}<6xZy #include
/*\pm!]._^ #include
`KBgVhS> #include "function.c"
)y&}c7xW #define ServiceName "PSKILL"
k$1ya7-@ t>p!qKrE'J SERVICE_STATUS_HANDLE ssh;
lX$6U|! SERVICE_STATUS ss;
!mLQdkTE /////////////////////////////////////////////////////////////////////////
b<o Uy void ServiceStopped(void)
HO%atE$> {
\lwYDPY: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C,T9xm ss.dwCurrentState=SERVICE_STOPPED;
,b!!h]t ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Sp8Xka~5*# ss.dwWin32ExitCode=NO_ERROR;
<20rxOEnf ss.dwCheckPoint=0;
tr3Rn :0] ss.dwWaitHint=0;
6z3 Yq{1 SetServiceStatus(ssh,&ss);
)2t!=
ua return;
qd\5S*Z1 }
ns`|G;1vv /////////////////////////////////////////////////////////////////////////
vM@2C'
void ServicePaused(void)
."9t<<! {
DrE
+{Spm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uJ;7] ss.dwCurrentState=SERVICE_PAUSED;
YYfX@`\
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$OOZ-+8 ss.dwWin32ExitCode=NO_ERROR;
J!r,ktO^U? ss.dwCheckPoint=0;
*((wp4b ss.dwWaitHint=0;
o|#Mq"od SetServiceStatus(ssh,&ss);
nk.m Gny return;
*h6Lh]7 }
`;Qw/xl_N void ServiceRunning(void)
pE.f} {
za{z2#aJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\\;i
ss.dwCurrentState=SERVICE_RUNNING;
nd)Z0%xo ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*=UxX ]0y ss.dwWin32ExitCode=NO_ERROR;
#D8Z~U,- ss.dwCheckPoint=0;
3exv k ss.dwWaitHint=0;
(bEX"U- SetServiceStatus(ssh,&ss);
l(X8 cHAi return;
WXz'H),R }
|X&.+RI /////////////////////////////////////////////////////////////////////////
c`:hEQs void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{z)&=v@ {
B&^WRM;7t switch(Opcode)
s|iph~W!L {
566vjE case SERVICE_CONTROL_STOP://停止Service
v@zpF)| ServiceStopped();
6u-@_/O5R3 break;
!e~Yp0gX# case SERVICE_CONTROL_INTERROGATE:
xs<~[l SetServiceStatus(ssh,&ss);
hjCFN1 #Sa break;
a& >(*PQ }
]3.Un,F return;
sj;8[Xy's }
En&bwLu:s //////////////////////////////////////////////////////////////////////////////
LxqK@Q<B //杀进程成功设置服务状态为SERVICE_STOPPED
u`E24~ //失败设置服务状态为SERVICE_PAUSED
>r Nff!Ow //
en\shc{R]` void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|ocIp/$ {
C;m 7~R ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|~'D8 g:Ak if(!ssh)
+uR|0Jo8X {
vIBVp ServicePaused();
]8,:E ]`O return;
7%rSo^t,L }
M6n9>aW4 ServiceRunning();
=GO/r;4 Sleep(100);
k<b`v&G //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
%9.]
bd|%F //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
{0(:7IY, if(KillPS(atoi(lpszArgv[5])))
h&|wqna ServiceStopped();
?VM# Nf\ else
Y-(),k_Q: ServicePaused();
\Ol3kx| return;
urGk_.f }
1FfdW>ay* /////////////////////////////////////////////////////////////////////////////
rCcNu void main(DWORD dwArgc,LPTSTR *lpszArgv)
k;V4%O {
7 mulNq SERVICE_TABLE_ENTRY ste[2];
F",]*>r ste[0].lpServiceName=ServiceName;
2N]u!S ;d ste[0].lpServiceProc=ServiceMain;
Sz0M8fYT] ste[1].lpServiceName=NULL;
yQwj[ ste[1].lpServiceProc=NULL;
oo\0X StartServiceCtrlDispatcher(ste);
OCy\aCp return;
>V~q`htth }
G?-27Jk8 /////////////////////////////////////////////////////////////////////////////
1j*I`xZ 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
<j1l&H|ux, 下:
4-q7o]%5< /***********************************************************************
zUn>
)#ZC Module:function.c
)c@I|L Date:2001/4/28
9GnNL I{ Author:ey4s
\GtZX!0 Http://www.ey4s.org 9IL#\:d1 ***********************************************************************/
W>b(hVBE #include
2G"mm( ////////////////////////////////////////////////////////////////////////////
)>LQ{X. BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
mi|O)6>8n {
R7us9qM4e TOKEN_PRIVILEGES tp;
%hU8ycI*h LUID luid;
_I_Sq,Z# TX{DZ# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
:oF\?e
{
=
PldXw0 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
8k'UEf`'( return FALSE;
Ah)OyO6 }
&Pt| tp.PrivilegeCount = 1;
HzB&+c?Z tp.Privileges[0].Luid = luid;
/vPh_1 if (bEnablePrivilege)
'#<?QE!d2 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
CAY^ `K! else
)rD] y2^< tp.Privileges[0].Attributes = 0;
!lE
(!d3M // Enable the privilege or disable all privileges.
j' -akXo< AdjustTokenPrivileges(
1?HUXN#, hToken,
tklU
zv FALSE,
wP1dPl_j:0 &tp,
T3['6% sizeof(TOKEN_PRIVILEGES),
/s6':~4 (PTOKEN_PRIVILEGES) NULL,
`Oys&]vb (PDWORD) NULL);
V_U$JKJ1= // Call GetLastError to determine whether the function succeeded.
Z~g~,q if (GetLastError() != ERROR_SUCCESS)
D@qq=M {
xk86?2b{) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
%Zx/XMs}e return FALSE;
;^:~xJFx| }
GZQ)TzR return TRUE;
>8SX , }
;: Hfkyy] ////////////////////////////////////////////////////////////////////////////
'jcDfv(v< BOOL KillPS(DWORD id)
@Th.= {
5<4njo?k HANDLE hProcess=NULL,hProcessToken=NULL;
.eXIbd<C BOOL IsKilled=FALSE,bRet=FALSE;
[?W3XUJ,Y __try
i>T{s-3v {
EBw}/y{Kt $ sEe0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
4cJ^L < {
PK3)M'[ printf("\nOpen Current Process Token failed:%d",GetLastError());
yqlkf$? __leave;
0$&Z_oJ }
'm}~ //printf("\nOpen Current Process Token ok!");
i1vBg}WHN if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
D8h?s {
/lttJJDU __leave;
UOF5&>MLb }
uVDB;6 printf("\nSetPrivilege ok!");
;#/b=j\pi AyNl,Xyc4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
DXKk1u?Tq {
~,R_ printf("\nOpen Process %d failed:%d",id,GetLastError());
.IpwTke' __leave;
aChY5R }
,Q(n(m' //printf("\nOpen Process %d ok!",id);
z2!NBOv if(!TerminateProcess(hProcess,1))
U@D=.6\B {
0g]ABzTn printf("\nTerminateProcess failed:%d",GetLastError());
d7Q. 'cyQ __leave;
:BMU c-[ }
<6p{eGAQV IsKilled=TRUE;
a<!g*UVL0M }
s26s:A3rh __finally
^fnRzX {
f(D?g if(hProcessToken!=NULL) CloseHandle(hProcessToken);
K*
[cJcY+ if(hProcess!=NULL) CloseHandle(hProcess);
ixiRFBUcF~ }
j(nPWEyJM return(IsKilled);
5?9}^s4 }
b)@D*plS& //////////////////////////////////////////////////////////////////////////////////////////////
\jq1F9, 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:
.RJvu$U2j /*********************************************************************************************
]3
0
7. ModulesKill.c
MB^b)\X Create:2001/4/28
UfcM2OmbK Modify:2001/6/23
*XtZ;os] Author:ey4s
Dvd.Q/f Http://www.ey4s.org n6Q 3X
PsKill ==>Local and Remote process killer for windows 2k
.fo.mC@a **************************************************************************/
,iSs2&$m #include "ps.h"
~Gwn||g78 #define EXE "killsrv.exe"
webT #define ServiceName "PSKILL"
(CZRX9TT1 -iH/~a #pragma comment(lib,"mpr.lib")
Vx* = //////////////////////////////////////////////////////////////////////////
Mqw&%dz'_ //定义全局变量
puXJ:yo( SERVICE_STATUS ssStatus;
1f[!=p SC_HANDLE hSCManager=NULL,hSCService=NULL;
vNE91 BOOL bKilled=FALSE;
m}
Yf6:cr char szTarget[52]=;
P7u5Ykc* //////////////////////////////////////////////////////////////////////////
X*S|aNaLWW BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
)%ja6Vg BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
aN;L5;m#>{ BOOL WaitServiceStop();//等待服务停止函数
#+Vvf BOOL RemoveService();//删除服务函数
Ypv"u0 /////////////////////////////////////////////////////////////////////////
uu#ALB
Jm int main(DWORD dwArgc,LPTSTR *lpszArgv)
1q\U
(^ {
(x.K%QC) BOOL bRet=FALSE,bFile=FALSE;
aK1|b=gVj char tmp[52]=,RemoteFilePath[128]=,
EO'3;mo, szUser[52]=,szPass[52]=;
f0wQn09 HANDLE hFile=NULL;
sF|<m)Kt{W DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
I"@5=m5 O^:Rm=,$ //杀本地进程
~f% gW if(dwArgc==2)
Itz_;+I.Mp {
|L`w4; if(KillPS(atoi(lpszArgv[1])))
.4-; printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
U4LOe}Ny else
o"UqI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Ns1u0$fg lpszArgv[1],GetLastError());
b,318R8+G return 0;
{mkYW-4Se }
Sl 6}5 //用户输入错误
X.T.^}= else if(dwArgc!=5)
:Z=A,G {
Ah)7A|0rT printf("\nPSKILL ==>Local and Remote Process Killer"
"2=v?,'t "\nPower by ey4s"
H%])>
"\nhttp://www.ey4s.org 2001/6/23"
~Dkje "\n\nUsage:%s <==Killed Local Process"
z),l&7 "\n %s <==Killed Remote Process\n",
9IIe: lpszArgv[0],lpszArgv[0]);
$fC= v return 1;
9B*SWWAj }
Sf*VkH //杀远程机器进程
L"('gc!W strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
pV>/"K strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
wF38c]r`\< strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Wigm`A=,r ]Fjz+CGg //将在目标机器上创建的exe文件的路径
y'E)iI* sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
U'lrdc"Q __try
V?5_J% {
l"ih+%S //与目标建立IPC连接
Lb/a_8<E? if(!ConnIPC(szTarget,szUser,szPass))
b/S4b {
+o_`k! printf("\nConnect to %s failed:%d",szTarget,GetLastError());
{d7KJmN return 1;
XPX{c|]>. }
44_n5vp,T printf("\nConnect to %s success!",szTarget);
Lw!@[;2 //在目标机器上创建exe文件
v3aiX ]`:Fj|> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
m'429E]\S E,
x28Bz*O NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
WddU|-W if(hFile==INVALID_HANDLE_VALUE)
(>)Y0ki} {
{OQ sGyR? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
y0=BL __leave;
/nC"'d(# }
:Eob"WH //写文件内容
N*o+m~:y while(dwSize>dwIndex)
VY![VnHsB {
S9xC> |< 2gFQHV if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Vxk0oIk` {
1lx\Pz@ol printf("\nWrite file %s
FiFZM failed:%d",RemoteFilePath,GetLastError());
r%xNfTa __leave;
Cf%)W:Q9 }
oM< &4F dwIndex+=dwWrite;
-4HI9Czts }
9N
u;0 //关闭文件句柄
-pLb%f0? CloseHandle(hFile);
oTfEX4 t { bFile=TRUE;
1zl@$ Nt //安装服务
I@x*> if(InstallService(dwArgc,lpszArgv))
_39b8s{ {
'3<YZWS //等待服务结束
c{&sf
y if(WaitServiceStop())
|pJ.73 {
r2H]n.MT //printf("\nService was stoped!");
Lqz}h-Ei }
2>s:wABb / else
Cu9,oU+N {
."=Bx2 //printf("\nService can't be stoped.Try to delete it.");
1FY^_dvH }
Q OdvzVy< Sleep(500);
lYq
R6^ //删除服务
iaPY>EP1 RemoveService();
9fe~Q%x=u }
VpJ2Qpd= }
n1!u
aUC __finally
WXGLo;+>I {
d)q{s(<; //删除留下的文件
"$m3xO if(bFile) DeleteFile(RemoteFilePath);
k.0$~juu //如果文件句柄没有关闭,关闭之~
HgG"9WBe% if(hFile!=NULL) CloseHandle(hFile);
ukhI'alS, //Close Service handle
*jDzh;H!w if(hSCService!=NULL) CloseServiceHandle(hSCService);
YMm Fpy //Close the Service Control Manager handle
~sk 4v:- if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
v`nodI //断开ipc连接
!o>/gI` wsprintf(tmp,"\\%s\ipc$",szTarget);
Tw|=;m WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=1LrU$\ if(bKilled)
Jd)|==yD printf("\nProcess %s on %s have been
L+d_+:w killed!\n",lpszArgv[4],lpszArgv[1]);
fq\E$'o$ else
=Ermh7, printf("\nProcess %s on %s can't be
j63w(Jv/ killed!\n",lpszArgv[4],lpszArgv[1]);
C+2*m=r }
Vx?a&{3]- return 0;
e'g-mRh }
*Q5/d9B8TN //////////////////////////////////////////////////////////////////////////
|?{Zx&yUw BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
z)Bc91A {
-YRF^72+ NETRESOURCE nr;
P>jlFm char RN[50]="\\";
IDwneFO g6r3V.X' strcat(RN,RemoteName);
zq(AN< strcat(RN,"\ipc$");
=j}]-! r@k&1*& nr.dwType=RESOURCETYPE_ANY;
)I`B+c: nr.lpLocalName=NULL;
}6ec2I%`o nr.lpRemoteName=RN;
Q>= :$I nr.lpProvider=NULL;
,zz+s[ZH7O W
aks*^| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\%rX~UhZ= return TRUE;
'TezUBRAz else
E3sl"d;~ return FALSE;
*G2p;n=2 }
:\gdQG /////////////////////////////////////////////////////////////////////////
#L[Atx BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
g$9Yfu {
9boNB"h]T BOOL bRet=FALSE;
EXoT$Wt{$ __try
VbJGyjx {
!V#(g ./W //Open Service Control Manager on Local or Remote machine
M~p=OM< hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
#.#T+B+9 if(hSCManager==NULL)
w}YO+ {
zc\e$MO printf("\nOpen Service Control Manage failed:%d",GetLastError());
3Sf<oYF __leave;
?neXs-'-p }
^ JJ*pT: //printf("\nOpen Service Control Manage ok!");
A0
x*feK? //Create Service
?0Z?Z3)%w4 hSCService=CreateService(hSCManager,// handle to SCM database
p.gi8%f` ServiceName,// name of service to start
~Wf&$p<| ServiceName,// display name
j^mAJ5 SERVICE_ALL_ACCESS,// type of access to service
kk
)9!7 SERVICE_WIN32_OWN_PROCESS,// type of service
cZPv6c_w SERVICE_AUTO_START,// when to start service
^4h/6^b0c SERVICE_ERROR_IGNORE,// severity of service
M&:[3u- failure
3g^_Fq' EXE,// name of binary file
`o)rAD^e NULL,// name of load ordering group
}&bO;o&> NULL,// tag identifier
_cQTQ NULL,// array of dependency names
m\O<Yc keA NULL,// account name
4&&((H
NULL);// account password
>01&3-r //create service failed
oZQ%P if(hSCService==NULL)
71Q-_Hi {
N/4`afiV. //如果服务已经存在,那么则打开
9l+'V0?` if(GetLastError()==ERROR_SERVICE_EXISTS)
3#!}W#xv {
!Z3iu //printf("\nService %s Already exists",ServiceName);
f]jAa?d T& //open service
DW\';" hSCService = OpenService(hSCManager, ServiceName,
,73J# SERVICE_ALL_ACCESS);
WA\
P`'lg if(hSCService==NULL)
&-dyg+b3 {
<]2X~+v printf("\nOpen Service failed:%d",GetLastError());
?h2!Z{[0b __leave;
2/<VoK0b }
5
<X.1T1 //printf("\nOpen Service %s ok!",ServiceName);
8'
M43n }
\7n ;c else
2_'{f1bVxz {
\fj*.[, printf("\nCreateService failed:%d",GetLastError());
(&H-v'a}3 __leave;
1MkQ$v7m }
UFr
]$m& }
P-[6'mw` //create service ok
jNd."[IrO else
gY9HEfB {
?Imq4I~) //printf("\nCreate Service %s ok!",ServiceName);
}TI"j{(QJ }
ve|ig]$5g< o/I'Qi$v- // 起动服务
j?<>y/IR if ( StartService(hSCService,dwArgc,lpszArgv))
~\B1\ G {
'M8wjU //printf("\nStarting %s.", ServiceName);
kG 7]<^Os3 Sleep(20);//时间最好不要超过100ms
BC.~wNz6 while( QueryServiceStatus(hSCService, &ssStatus ) )
m?G@#[
l {
P_6JweN if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
%xv } {
hA 1_zKZ printf(".");
HG
kL6o= Sleep(20);
T rK-XTev }
<~s{&cL!%# else
H%y!lR{c^D break;
Ns
ezUk8' }
CCx_|> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
LGuK@^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
nbd-f6F6 }
s9^r[l@W0U else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
&gGh%:`B {
`_"F7Czn //printf("\nService %s already running.",ServiceName);
F%|F-6 }
rx[l7F
q else
f0!i<9< {
&=ZVU\o: printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
X0\O3l*j __leave;
5=cS5q@ }
$>if@}u bRet=TRUE;
=emcs% }//enf of try
TjDDvXY __finally
^UJB%l {
kz=Ql|@ return bRet;
bEvlk\iql }
4zo^ b0v return bRet;
EjY8g@M;t }
)O}q{4,} /////////////////////////////////////////////////////////////////////////
, yd]R4M BOOL WaitServiceStop(void)
z:gp\ {
Ij w{g% BOOL bRet=FALSE;
[T}Lq~ //printf("\nWait Service stoped");
@}{lp'8FYi while(1)
YmwUl> @{ {
"/ 9EUbca Sleep(100);
IJ[r!&PY if(!QueryServiceStatus(hSCService, &ssStatus))
u$M,&Om {
>v?&&FhHK< printf("\nQueryServiceStatus failed:%d",GetLastError());
(i 2R1HCa break;
;URvZ! {/Z }
s^\
*jZ6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
GBg~NkC7. {
-|.Izgc bKilled=TRUE;
%noByq,? bRet=TRUE;
dilom#2l break;
4>t'4p6{ }
kN~:Bh$ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
-ZVCb@% {
x9!3i{_ //停止服务
]Y.GU 7` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
R`HC
EX) break;
9\ulS2d }
Q\moR^> else
ATG;*nIP {
|O';$a1S //printf(".");
~NV 8avZ continue;
GZt L- }
`qs[a}%'>" }
Q1[3C( return bRet;
;Pw\p^wz }
}N0$DqP /////////////////////////////////////////////////////////////////////////
V<A$eb>6 BOOL RemoveService(void)
YZdV0-S {
jY1^I26E //Delete Service
S.,5vI"s, if(!DeleteService(hSCService))
UKpc3Jo:~ {
tv 7"4$T printf("\nDeleteService failed:%d",GetLastError());
pNnZ-R|u return FALSE;
q]2t3aY% }
8\VP)<< //printf("\nDelete Service ok!");
7.y35y return TRUE;
sS{!z@\Lf }
4K(oOxc9. /////////////////////////////////////////////////////////////////////////
=THRyZCH 其中ps.h头文件的内容如下:
<L'6CBbP /////////////////////////////////////////////////////////////////////////
\=&F\EV #include
UFzC8 #include
roM!%hb #include "function.c"
+(U;+6 b p#aB0H3 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
'ju'O#A9 /////////////////////////////////////////////////////////////////////////////////////////////
5q,ZH6\
{ 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~_*]:
}h+{>{2j /*******************************************************************************************
~?JNI8 Module:exe2hex.c
5"9'=LV~ Author:ey4s
BVzMgn; Http://www.ey4s.org nKnQ%R Date:2001/6/23
92(P~Sdv ****************************************************************************/
kyH0J[/n #include
N;` jz(r #include
9<Ks2W.N int main(int argc,char **argv)
S;^'Ek"Z. {
Ws/\lD HANDLE hFile;
QAzwNXE+ DWORD dwSize,dwRead,dwIndex=0,i;
AL{iQxQ6 unsigned char *lpBuff=NULL;
z7_h$v __try
ZJ8"5RW {
A~X| vW if(argc!=2)
j8)rz {
(Xl+Zi>\{ printf("\nUsage: %s ",argv[0]);
=p2: qSV __leave;
q8!X^1F7 }
?mHu eX %v4*$E!f hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)kEH}P& LE_ATTRIBUTE_NORMAL,NULL);
zJ30ZY: if(hFile==INVALID_HANDLE_VALUE)
&~:+2 {
m.68ctaa printf("\nOpen file %s failed:%d",argv[1],GetLastError());
WH_
W: __leave;
pIHpjx }
88KQ) NU dwSize=GetFileSize(hFile,NULL);
9]vy#a# if(dwSize==INVALID_FILE_SIZE)
"*LQr~k~} {
(#BOcx5J] printf("\nGet file size failed:%d",GetLastError());
VVbFn9+V __leave;
jqlfypU }
Q7]bUPDO lpBuff=(unsigned char *)malloc(dwSize);
uD\rmO{ if(!lpBuff)
UPy 4ST {
hmB`+?,z* printf("\nmalloc failed:%d",GetLastError());
sIMN""@Y^ __leave;
>d(:XP6J }
y3':x[d while(dwSize>dwIndex)
I9e3-2THfj {
4Uhh]/ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}.1}yz^y {
D?FmlDTr[ printf("\nRead file failed:%d",GetLastError());
3^iVDbAW{ __leave;
^Y%<$IFG }
i|rC Ga0} dwIndex+=dwRead;
gZBb/< }
6rM{r> for(i=0;i{
$Wu|4]o>9 if((i%16)==0)
>sZ_I?YDs printf("\"\n\"");
55ft,a printf("\x%.2X",lpBuff);
L|nFN}da }
biZ=TI2P,L }//end of try
_>bk'V7 __finally
X]D:vuB {
MEu{'[C if(lpBuff) free(lpBuff);
N8DouDq CloseHandle(hFile);
2%|n}V[ }
O^q~dda return 0;
*zMt/d*<& }
C~WWuju' 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。