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。
r4c3t,L*$I OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
]41G!'E= <1>与远程系统建立IPC连接
uhLg2G^h <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^JMSe- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:6z0Ep" <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
: |c,.uO <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
:l>T~&/98 <6>服务启动后,killsrv.exe运行,杀掉进程
ku'%+svD <7>清场
XabrX|B# 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
8&=+Mw /***********************************************************************
5W!E.fz*T Module:Killsrv.c
6zLz<p? Date:2001/4/27
nWK"i\2#G Author:ey4s
FZ^byIS[ Http://www.ey4s.org ::vw1Es ***********************************************************************/
+G_6Ek4 #include
B!le=V,@, #include
ma
}Y\(38 #include "function.c"
-7">A~c #define ServiceName "PSKILL"
MQ>vHapr AMYoSc SERVICE_STATUS_HANDLE ssh;
A_%}kt
(6 SERVICE_STATUS ss;
t@/r1u|iq /////////////////////////////////////////////////////////////////////////
5Wi5`8m void ServiceStopped(void)
*0R=(Gy {
g-% uw[pf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ii*Ty!Sa ss.dwCurrentState=SERVICE_STOPPED;
i
c]f o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5hp b=2 ss.dwWin32ExitCode=NO_ERROR;
j>s%q. ss.dwCheckPoint=0;
DrltxI) ss.dwWaitHint=0;
C_#0Y_O SetServiceStatus(ssh,&ss);
_TB\@)\ return;
m`9)DsR
N }
=I/J !}. /////////////////////////////////////////////////////////////////////////
ZF;S}1 void ServicePaused(void)
5Tpn`2F {
|U^
ff^] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
y Ht63z8' ss.dwCurrentState=SERVICE_PAUSED;
,[bcyf ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"eQ9 6^'J ss.dwWin32ExitCode=NO_ERROR;
cx2s|@u0 ss.dwCheckPoint=0;
~9oS~fP?I ss.dwWaitHint=0;
$vy.BYFm SetServiceStatus(ssh,&ss);
#OWwg`AWv return;
U)p2PTfB }
B>Nxc@=D void ServiceRunning(void)
oT|E\wj {
z<<` 1wqg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3Uag[ms ss.dwCurrentState=SERVICE_RUNNING;
BJj~fNm1Zr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3 XfXMVm ss.dwWin32ExitCode=NO_ERROR;
SsznV}{^ ss.dwCheckPoint=0;
mk4%]t" ss.dwWaitHint=0;
CsSB'+&{ SetServiceStatus(ssh,&ss);
4kg9R^0 return;
+d6E)~qKL }
rP`\<}a. /////////////////////////////////////////////////////////////////////////
u>S&?X'a void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
EmY4>lr {
O~,^x$ve switch(Opcode)
']vX {
\Y!Z3CK case SERVICE_CONTROL_STOP://停止Service
$LRFG( ServiceStopped();
:`
~b&Oz) break;
;5Sr<W\:; case SERVICE_CONTROL_INTERROGATE:
5Ij_$a SetServiceStatus(ssh,&ss);
i]$d3J3 break;
V7[qf " }
]K9x<@! return;
j9u-C/Q\r }
?>o39|M_w //////////////////////////////////////////////////////////////////////////////
LOida# R //杀进程成功设置服务状态为SERVICE_STOPPED
^m1Rw| //失败设置服务状态为SERVICE_PAUSED
{J0^S //
!)9zH void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(`!|
Uf$ {
+&?VA!}. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
sa#"@j) if(!ssh)
NOS5bm&- {
c~RIl5j ServicePaused();
|ntJ+ return;
Pucf0 # }
CYrL|{M] ServiceRunning();
_~cmR< Sleep(100);
_u:#2K$ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
IWT##']G //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ZY/at/v if(KillPS(atoi(lpszArgv[5])))
,OasT!Sr ServiceStopped();
p-7dJ else
;%jt;Xv9 ServicePaused();
/BIPLDN6 return;
;c>Yr?^ }
kcYR:;y /////////////////////////////////////////////////////////////////////////////
nlY ^ void main(DWORD dwArgc,LPTSTR *lpszArgv)
W;-Qze\D {
u%h<5WNh< SERVICE_TABLE_ENTRY ste[2];
_+;x4K; ste[0].lpServiceName=ServiceName;
*Cb(4h- ste[0].lpServiceProc=ServiceMain;
S&=B &23T ste[1].lpServiceName=NULL;
0Hz3nd?v ste[1].lpServiceProc=NULL;
GS{9MGl StartServiceCtrlDispatcher(ste);
*TXq/
3g return;
^2??]R&Q
}
gR( c; /////////////////////////////////////////////////////////////////////////////
]52_p[hZ}< 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
B\=&v8 下:
rzTyHK[ /***********************************************************************
3?geJlD4 Module:function.c
7]v-2
* Date:2001/4/28
wM&G-~9ujk Author:ey4s
+.R-a+y3 Http://www.ey4s.org 8p211MQ< ***********************************************************************/
3Q ]MT #include
q@!:<Ra,){ ////////////////////////////////////////////////////////////////////////////
b]Y,& 8}[+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
& aLR'*]6 {
OKU P TOKEN_PRIVILEGES tp;
!.J~`Y'd_ LUID luid;
;% !?dH6 ;dWqMnV if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^4fkZh {
;,A\bmC printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;I7Z*'5! return FALSE;
GS,pl9#V_ }
;4_n:XUgo; tp.PrivilegeCount = 1;
~J2Q0Jv tp.Privileges[0].Luid = luid;
*@ o3{0[Z if (bEnablePrivilege)
@1+/r?b tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
lR(&Wc\j else
?SAi tQ3 tp.Privileges[0].Attributes = 0;
fBF}-{VX( // Enable the privilege or disable all privileges.
iBi/9 AdjustTokenPrivileges(
)} #r"! hToken,
]d[q:N]z FALSE,
CeJ|z{F\ &tp,
A:!{+ sizeof(TOKEN_PRIVILEGES),
hB.dqv]^ (PTOKEN_PRIVILEGES) NULL,
j;y|Ys)I (PDWORD) NULL);
Ya. $x~ // Call GetLastError to determine whether the function succeeded.
u<8Q[_E& if (GetLastError() != ERROR_SUCCESS)
&qU[wn:1 {
~9c9@!RA2 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
aj,ZM,Ad return FALSE;
y,x~S\>+ }
Gt%kok return TRUE;
O>Sbb2q?" }
QCo^#- ////////////////////////////////////////////////////////////////////////////
=,'Z6?%p
BOOL KillPS(DWORD id)
gMvvDP!Wp {
lrE0)B5F HANDLE hProcess=NULL,hProcessToken=NULL;
M,@SUu v" BOOL IsKilled=FALSE,bRet=FALSE;
Z~|J"2. __try
QE gv,J{ {
9N29dp>g{{ 8j$q%g if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6vA5L_ {
3pp
w_?k printf("\nOpen Current Process Token failed:%d",GetLastError());
R3PhKdQ" __leave;
*O5+?J Z! }
Q.\>+4]1&& //printf("\nOpen Current Process Token ok!");
s7e'9Bx if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6)$_2G%Zq {
@CmxH(-i- __leave;
{2x5
V#6 }
qcot
T\rq printf("\nSetPrivilege ok!");
a#IJ<^[8 U)!AH^{32 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8if"U xV( {
F"=MU8 printf("\nOpen Process %d failed:%d",id,GetLastError());
,54<U~Lg: __leave;
fUXp)0O }
GN<I|mGLJK //printf("\nOpen Process %d ok!",id);
m&q;.|W if(!TerminateProcess(hProcess,1))
hF~B&^dd. {
#r:`bQ0; printf("\nTerminateProcess failed:%d",GetLastError());
rA`\we) __leave;
.+|DN"PgJ }
hLvv:C@ IsKilled=TRUE;
Vk (bU=w }
5dF=DCZ __finally
,7(/Il9 {
6!nb)auVi if(hProcessToken!=NULL) CloseHandle(hProcessToken);
AE711l- if(hProcess!=NULL) CloseHandle(hProcess);
ASvPr*q/ }
6{
Nbe= return(IsKilled);
[1C#[Vla }
XbC8t &Q], //////////////////////////////////////////////////////////////////////////////////////////////
B<LavX>F 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:
+ LwoBn>6 /*********************************************************************************************
kTz ModulesKill.c
oc(bcU Create:2001/4/28
/v{[Z&z Modify:2001/6/23
*eP4dGe& Author:ey4s
[}2.CM Http://www.ey4s.org N:: ;J PsKill ==>Local and Remote process killer for windows 2k
>{S $0D **************************************************************************/
l.x }I"tf #include "ps.h"
i[pf*W0g #define EXE "killsrv.exe"
!iVFzG
@m #define ServiceName "PSKILL"
)ta5y7np
([Aq #pragma comment(lib,"mpr.lib")
ry
?2 o! //////////////////////////////////////////////////////////////////////////
:RsPGj6 //定义全局变量
cPcV[6)5K9 SERVICE_STATUS ssStatus;
C=IH#E= SC_HANDLE hSCManager=NULL,hSCService=NULL;
S nHAY< BOOL bKilled=FALSE;
l5[xJH char szTarget[52]=;
m_2P{ //////////////////////////////////////////////////////////////////////////
!r*;R\!n2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
x]oQl^F BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
p|d9g
^ BOOL WaitServiceStop();//等待服务停止函数
=!^iiHF BOOL RemoveService();//删除服务函数
[,^dM:E/ /////////////////////////////////////////////////////////////////////////
3ms/v:\ int main(DWORD dwArgc,LPTSTR *lpszArgv)
$k ma#7 {
7]%il[ BOOL bRet=FALSE,bFile=FALSE;
(;&?B.<\: char tmp[52]=,RemoteFilePath[128]=,
yU"G|Ex szUser[52]=,szPass[52]=;
Ij1]GZ`A( HANDLE hFile=NULL;
%j">&U.[ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
p2vBj. *J jtv Q<4 //杀本地进程
pT@!O}'$ if(dwArgc==2)
h50StZ8Yr {
>k}/$R+ if(KillPS(atoi(lpszArgv[1])))
K eI:/2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
CLEG'bZa, else
cJEz>Z6[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
dyzwJ70K lpszArgv[1],GetLastError());
}+
2"?f|] return 0;
(QSWb>np }
?d<:V.1U@ //用户输入错误
<IyLLQ+v else if(dwArgc!=5)
w3qf7{b {
_[i=TqVmf printf("\nPSKILL ==>Local and Remote Process Killer"
!rg0U<bO! "\nPower by ey4s"
@>2rz "\nhttp://www.ey4s.org 2001/6/23"
_c8.muQ< "\n\nUsage:%s <==Killed Local Process"
82za4u$q# "\n %s <==Killed Remote Process\n",
3:joSQa lpszArgv[0],lpszArgv[0]);
)8 :RiG2B return 1;
xH_ie }
xY0QGQca //杀远程机器进程
N!B Oq`#da strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
x7Rq|NQ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
t;dQ~e20 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`B\KS*Gya# R+K&<Rz //将在目标机器上创建的exe文件的路径
x}<G!*3 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V`,[=u?c __try
n>:c}QAJH {
R}w wC[{ //与目标建立IPC连接
d Zz^9:C+ if(!ConnIPC(szTarget,szUser,szPass))
9/daRq$ {
qM>OE8c#/ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
{O kik}Oh return 1;
o+-Ge
J }
>|/? Up printf("\nConnect to %s success!",szTarget);
udD*E~1q //在目标机器上创建exe文件
7 G[ GHc> # )mkD4 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
SKSAriS~ E,
A
Ok7G?Y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
#/t>}lc if(hFile==INVALID_HANDLE_VALUE)
92aDHECo {
z]l-?>Zbg printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
V87ee, __leave;
o\ow{gh9 }
y'!p>/%v //写文件内容
+%}5{lu_e while(dwSize>dwIndex)
B N*,!fx {
EB2^]? [wio/wc if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
3TiXYH {
7
Mki?EG printf("\nWrite file %s
K;y\[2;}e, failed:%d",RemoteFilePath,GetLastError());
OpbT63@L __leave;
J4Z<Yt/ }
k[ffs} dwIndex+=dwWrite;
?Y0$X>nm }
x|v[Dxf] //关闭文件句柄
M,\|V3s CloseHandle(hFile);
)/WA)fWkT bFile=TRUE;
Ec*--]j*c //安装服务
y>7VxX0xi if(InstallService(dwArgc,lpszArgv))
<Xs@ \ {
bOxjm`B< //等待服务结束
W_BAb+$aF if(WaitServiceStop())
_WDBG {
0J:U\S //printf("\nService was stoped!");
m{lRFKx>s }
h"BhTx7E} else
&Qq/Xi,bZ {
{7TJgS //printf("\nService can't be stoped.Try to delete it.");
>b4YbLkI# }
ZU|V+yT Sleep(500);
>OKS/(I0 //删除服务
`!,\kc1 RemoveService();
BBU84s[ }
>^T,U0T]) }
|P. = __finally
F@_Egi {
S0.- >"L //删除留下的文件
1RI #kti-" if(bFile) DeleteFile(RemoteFilePath);
(ciGLfNG //如果文件句柄没有关闭,关闭之~
K^,&ub.L) if(hFile!=NULL) CloseHandle(hFile);
yA!3XUi //Close Service handle
n^JUZ8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
f^6&Fb> //Close the Service Control Manager handle
g`)/ x\ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
igRDt{} //断开ipc连接
^i`3cCFB< wsprintf(tmp,"\\%s\ipc$",szTarget);
KF:]4`$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
lk*0c{_L if(bKilled)
iC\rhHKQ printf("\nProcess %s on %s have been
kKxL04 killed!\n",lpszArgv[4],lpszArgv[1]);
t7*G91Hoq& else
Gh$y#0qr printf("\nProcess %s on %s can't be
[L*[j.r7[ killed!\n",lpszArgv[4],lpszArgv[1]);
%qNj{<& }
c<+g|@A# return 0;
zfP[1 }
4uO
@`0:x //////////////////////////////////////////////////////////////////////////
1%SJ1oY BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|~/3u/ {
^^4K/XBve NETRESOURCE nr;
W;OYO char RN[50]="\\";
Jm]]>K8.3V ubzb strcat(RN,RemoteName);
OUlxeo/ strcat(RN,"\ipc$");
I*+LJy;j )I Y 5Y nr.dwType=RESOURCETYPE_ANY;
uHUvntr nr.lpLocalName=NULL;
fw:7Q7
qo nr.lpRemoteName=RN;
2rR@2Vsw2 nr.lpProvider=NULL;
/^z/]!JG:V w!B,kqTG if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
)T.pjl return TRUE;
M73VeV3DL else
Y'<uZl^aX return FALSE;
B
c,"12 }
]Efh(Gb] /////////////////////////////////////////////////////////////////////////
+?"HTDBE|| BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
#|{BGVp {
Q
QsVIHA BOOL bRet=FALSE;
wL8bs-
U __try
5bF9IH {
] 689 Q%D //Open Service Control Manager on Local or Remote machine
G_2gKkIK- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
DGa#d_I if(hSCManager==NULL)
~J:$gu~` {
L;.VEz! printf("\nOpen Service Control Manage failed:%d",GetLastError());
-A~;MGY __leave;
tAb;/tM3I }
Njy9 JX //printf("\nOpen Service Control Manage ok!");
4DQ07w //Create Service
bK_0NrXP hSCService=CreateService(hSCManager,// handle to SCM database
' D)1ka. ServiceName,// name of service to start
K)Df}fVOc ServiceName,// display name
xE G+%Uk{ SERVICE_ALL_ACCESS,// type of access to service
|MOn0* SERVICE_WIN32_OWN_PROCESS,// type of service
\yJZvhUk SERVICE_AUTO_START,// when to start service
@ 7Q*h
SERVICE_ERROR_IGNORE,// severity of service
RMS.1: O
failure
VL_)]LR*) EXE,// name of binary file
4f{[*6 GX NULL,// name of load ordering group
4cXAT9 NULL,// tag identifier
b[J-ja.
NULL,// array of dependency names
Eonq'Re$ NULL,// account name
8Ehy9< NULL);// account password
G?Qe"4
. //create service failed
L?3VyBE if(hSCService==NULL)
[ -9)T {
V9 +xL 1U# //如果服务已经存在,那么则打开
=Q/w% 8G if(GetLastError()==ERROR_SERVICE_EXISTS)
W; 3
R; {
Qag|nLoT //printf("\nService %s Already exists",ServiceName);
;x!,g5q"q //open service
Z-4K?;g'k hSCService = OpenService(hSCManager, ServiceName,
X;s3y{ku SERVICE_ALL_ACCESS);
t/v@vJ`vSH if(hSCService==NULL)
nu4Pc {
=,&u_>Dp printf("\nOpen Service failed:%d",GetLastError());
G]L0eV __leave;
) >>u|#@z }
92P,:2`a //printf("\nOpen Service %s ok!",ServiceName);
3n.+_ jQ>s }
th.M.jas else
i;[h
9=\/ {
R7E]*:0} printf("\nCreateService failed:%d",GetLastError());
XsAY4WTS __leave;
L"""\5Bn( }
&q," !:L] }
>QYh}Z-/% //create service ok
r\A@&5#q else
kbfuvJ> {
[b7it2`dl //printf("\nCreate Service %s ok!",ServiceName);
L]c 8d }
q6;OS.f KcIc'G 9 // 起动服务
T5K-gz7A if ( StartService(hSCService,dwArgc,lpszArgv))
O]e6i%? {
)HJK '@ //printf("\nStarting %s.", ServiceName);
z{Hz;m:*_ Sleep(20);//时间最好不要超过100ms
>[Xm|A# while( QueryServiceStatus(hSCService, &ssStatus ) )
2.StG(Y! {
#D!$~h&i if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
2"T8^r|U {
98D{{j92 printf(".");
&FL%H;Kfx Sleep(20);
k)$iK2I }
IL!BPFG w else
`y1BTe& break;
Tx y]"_ }
yQu vW$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
`^O'V}T printf("\n%s failed to run:%d",ServiceName,GetLastError());
hWe}'L- }
y\[L?Rmd else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
i0ILb/LS {
3cmbK //printf("\nService %s already running.",ServiceName);
5|yZEwq }
Y Eg
. else
q:xtm?'$ {
Vil@?Y" printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
<$"7~i/X __leave;
o:Ln._bj }
RM)1*l`!E bRet=TRUE;
]a78tTi }//enf of try
Sv.KI{;v$ __finally
\z2vV+f {
M#=Y~PU return bRet;
fy9uLl}h }
vad|Rp l return bRet;
Zn?8\ }
}phz7N9 /////////////////////////////////////////////////////////////////////////
'g. :MQ8 BOOL WaitServiceStop(void)
8r2XGR {
,yTN$K%M BOOL bRet=FALSE;
{\P?/U6~f //printf("\nWait Service stoped");
q A.+U:I8 while(1)
G"}qV%"6" {
)$MS
0[? Sleep(100);
Jm?l59bv
v if(!QueryServiceStatus(hSCService, &ssStatus))
i:g{{Uuv {
w#W5}i&x printf("\nQueryServiceStatus failed:%d",GetLastError());
AdDQWJ^r break;
}'u3U"9) }
|__d 8a if(ssStatus.dwCurrentState==SERVICE_STOPPED)
H!p!sn {
j6`6+W=S( bKilled=TRUE;
$B<~0'6} bRet=TRUE;
CP}0Ri) break;
)m|C8[ u }
A3xbT\xdg if(ssStatus.dwCurrentState==SERVICE_PAUSED)
X
d!Cp {
Gj6<s./ //停止服务
Lt>?y&CcQ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
"K8nxnq break;
3 Q@9S }
yxqTm%?y else
wyp{KIV {
STv(kQs //printf(".");
\{kHSV%z continue;
EH(tUwY%{ }
b7Yq_%+ }
%cS#+aK6M' return bRet;
aWdUuid }
nZe\5` /////////////////////////////////////////////////////////////////////////
AmZuo_ BOOL RemoveService(void)
bG52s {
[S%J*sz~ //Delete Service
HP#ki !' if(!DeleteService(hSCService))
9 _eS`,' {
fH&zR#T7U4 printf("\nDeleteService failed:%d",GetLastError());
'wa g |- return FALSE;
*<w3" iq }
o.v2z~V //printf("\nDelete Service ok!");
#sL/y return TRUE;
0xv\D0 }
\Ph]*% /////////////////////////////////////////////////////////////////////////
I I&< 其中ps.h头文件的内容如下:
E{<?l 7t /////////////////////////////////////////////////////////////////////////
"=FIFf #include
anLbl#UV #include
Q<dba12 #include "function.c"
*JwFD^<j *}7U`Aa unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
nz>K{( /////////////////////////////////////////////////////////////////////////////////////////////
) 9xX 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
V):`&@ /*******************************************************************************************
R3cg2H Module:exe2hex.c
+9TV:T Author:ey4s
CDJ$hu Http://www.ey4s.org Il|GCj*N Date:2001/6/23
^[0"vtb ****************************************************************************/
STw oYn #include
h5j<u #include
7$K}qsr< int main(int argc,char **argv)
l4zw]AYk+X {
,eDu$8J9 HANDLE hFile;
iFSJ4 W( DWORD dwSize,dwRead,dwIndex=0,i;
a"k'm}hVY$ unsigned char *lpBuff=NULL;
|"_ )zQ __try
)t5;d {
nYhp`!W4; if(argc!=2)
s~=g*99H {
KLW&bJ$|j printf("\nUsage: %s ",argv[0]);
S3QaYq"v __leave;
1}`2\3, }
rJX\6{V!_ 'bl%Y).9w hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
lz-
iCZ LE_ATTRIBUTE_NORMAL,NULL);
s88y{o if(hFile==INVALID_HANDLE_VALUE)
2g0K76=Co: {
I-TlrW=t printf("\nOpen file %s failed:%d",argv[1],GetLastError());
<vL}l: r __leave;
f*v1J<1# }
{|Bd?U; dwSize=GetFileSize(hFile,NULL);
2HSb.&7-G if(dwSize==INVALID_FILE_SIZE)
l`* ( f9Q {
4Q$!c{Y
r printf("\nGet file size failed:%d",GetLastError());
h+5@I%WX __leave;
LGAX"/LX }
pG~'shD~Dn lpBuff=(unsigned char *)malloc(dwSize);
.ByU if(!lpBuff)
b22LT52 {
(xbIUz. printf("\nmalloc failed:%d",GetLastError());
db'K!M) __leave;
y>)MAzz~\ }
eJW[ ] ! while(dwSize>dwIndex)
}{A?PHV5 {
j"i#R1T if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\x(.d.l/ {
UP?D@ogl< printf("\nRead file failed:%d",GetLastError());
j6HR&vIM __leave;
xuF5/(__ }
^B|YO8.v dwIndex+=dwRead;
>r=6A
}
1!d)PK>1$ for(i=0;i{
VJ*\pM@no if((i%16)==0)
$3]b>v printf("\"\n\"");
w1cw1xX* printf("\x%.2X",lpBuff);
brfKd]i }
Ms,@t^nk }//end of try
>J>>\Y(p __finally
"U*5Z:8?9 {
YroNpu]s if(lpBuff) free(lpBuff);
.x>HA^4 CloseHandle(hFile);
%OEq,Tb }
FZH-q!"^cK return 0;
K0v.3 }
?3Pazc]+| 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。