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。
um9_ru~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
5nsq[Q` <1>与远程系统建立IPC连接
_YF%V;X <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6/rFHY2q <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
X7s
`U5'l <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
4~B>
9<$e> <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
G "73=8d <6>服务启动后,killsrv.exe运行,杀掉进程
=$]uoA <7>清场
)_U<7"~0l 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>nzdnF_&zW /***********************************************************************
,yd?gP-O Module:Killsrv.c
!Q#{o^{Y~ Date:2001/4/27
lT(oL|{#P Author:ey4s
;3'.C~ Http://www.ey4s.org kT;S4B ***********************************************************************/
-wjN"g< #include
F&&$Qn_+ #include
br|;'i%( #include "function.c"
dPhQ :sd> #define ServiceName "PSKILL"
]\!?qsT3} jYe'V#5S# SERVICE_STATUS_HANDLE ssh;
.k,kTr$S SERVICE_STATUS ss;
)I3NeKWz /////////////////////////////////////////////////////////////////////////
o<N nV void ServiceStopped(void)
EVoEszR {
TYy.jFT- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V{JAB]?^ ss.dwCurrentState=SERVICE_STOPPED;
,T2G~^0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-;'1^ ss.dwWin32ExitCode=NO_ERROR;
7}X[
4("bB ss.dwCheckPoint=0;
3D2E?$dX ss.dwWaitHint=0;
Rz.? i+ SetServiceStatus(ssh,&ss);
() j=5KDu return;
9=UkV\m) }
b j'Xg /////////////////////////////////////////////////////////////////////////
at)~]dG void ServicePaused(void)
ayiu,DXx {
xP [n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/n>qCuw ss.dwCurrentState=SERVICE_PAUSED;
^k9kJ+x^S2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
K"r*M.P> ss.dwWin32ExitCode=NO_ERROR;
0(S"{Ov ss.dwCheckPoint=0;
?]*^xL;x? ss.dwWaitHint=0;
&}A[x1x06) SetServiceStatus(ssh,&ss);
gSh+}r<7 return;
wu)w }
~J P=T void ServiceRunning(void)
1;{Rhu7*
k {
vvm0t"|\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sQ
fFu ss.dwCurrentState=SERVICE_RUNNING;
L31HGH2l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zRyuq1Zyc, ss.dwWin32ExitCode=NO_ERROR;
vMS
|$L ss.dwCheckPoint=0;
0PWg;>^' ss.dwWaitHint=0;
3? HhG SetServiceStatus(ssh,&ss);
UXdUO@ return;
}5hqDBK? }
(2=Zm@Zpf /////////////////////////////////////////////////////////////////////////
kO}AxeQ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
?:)]h c {
?O8ViB?2 switch(Opcode)
+u3=dj"[ {
Z
/9> case SERVICE_CONTROL_STOP://停止Service
CO`_^7o9( ServiceStopped();
6b:tyQ break;
sJDas,7> case SERVICE_CONTROL_INTERROGATE:
#Y4=J
6 SetServiceStatus(ssh,&ss);
1~PV[2a break;
:$n=$C-wp }
#E&80#Z5 return;
"T|PS6R~ }
A -b
[>}_ //////////////////////////////////////////////////////////////////////////////
QDhOhGK //杀进程成功设置服务状态为SERVICE_STOPPED
JhLgCnm //失败设置服务状态为SERVICE_PAUSED
T7#W0^tj //
07[_.i.l void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
uB]b}"+l {
VSSu&Q ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
bdc&1I$ if(!ssh)
s#WAR]x0x {
ihfiK|a ServicePaused();
W' s return;
ROous4 MG }
)/wk( O+ ServiceRunning();
x= 5N3[5 Sleep(100);
lqm1!5dt //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
|g//g\dd //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
|y2w9n0D if(KillPS(atoi(lpszArgv[5])))
D/Mi^5H) ServiceStopped();
sPR1?:0: else
lk( }- ServicePaused();
v~^{{O return;
h"/<?3{ }
Zd')57{ /////////////////////////////////////////////////////////////////////////////
;t|Ii8Ne void main(DWORD dwArgc,LPTSTR *lpszArgv)
@9lUSk^9 {
P9vA7[ SERVICE_TABLE_ENTRY ste[2];
/%;mqrdk ste[0].lpServiceName=ServiceName;
{62n7'U{ ste[0].lpServiceProc=ServiceMain;
kYjGj,m" ste[1].lpServiceName=NULL;
Ym =FgM\ ste[1].lpServiceProc=NULL;
3 yB!M StartServiceCtrlDispatcher(ste);
J%,*isEL return;
lw<c2C }
[@5Ytv H /////////////////////////////////////////////////////////////////////////////
;<(W% _ 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
sk=-M8;\ 下:
|v$JCU3!A /***********************************************************************
#3+!ee27# Module:function.c
TL}++e
7+ Date:2001/4/28
'7iSp= Author:ey4s
)3>hhuaa Http://www.ey4s.org {qN 5MsY ***********************************************************************/
c1E'$-
K@ #include
6x%h6<#xh* ////////////////////////////////////////////////////////////////////////////
|\7
ET[Xq BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,&R/4:I {
-}KC=,]vh TOKEN_PRIVILEGES tp;
@*6 C=LL LUID luid;
Z7= `VNHc `.i!NBA'6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
xo7Kn+ Kl {
`|ASx8_! printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1*@'-mj return FALSE;
"C I=`= }
!0vG|C;' tp.PrivilegeCount = 1;
eep1I
:N tp.Privileges[0].Luid = luid;
T-U}QM_e if (bEnablePrivilege)
~NpA".PB tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
A}3=561F?5 else
5nKj
)RH7M tp.Privileges[0].Attributes = 0;
xo&]$W8 // Enable the privilege or disable all privileges.
BEre*J AdjustTokenPrivileges(
!Ikt '5/ hToken,
3ZXQoC ' FALSE,
}#^
B#?O &tp,
TztAZ2C sizeof(TOKEN_PRIVILEGES),
''0fF_P (PTOKEN_PRIVILEGES) NULL,
W7 #9jo (PDWORD) NULL);
w tiny,6 // Call GetLastError to determine whether the function succeeded.
i:OK8Q{VI if (GetLastError() != ERROR_SUCCESS)
6jC`8l: {
Bg|5KOnd printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4X+ifZO return FALSE;
Y07ZB'K }
!'cl"\h return TRUE;
5'X ]k@m_ }
@T'i/}nl ////////////////////////////////////////////////////////////////////////////
P_Gw-`L5T BOOL KillPS(DWORD id)
(q(~de {
-UOj>{- HANDLE hProcess=NULL,hProcessToken=NULL;
d~JKH&x< BOOL IsKilled=FALSE,bRet=FALSE;
i;_t I#:A __try
ZHm7Isa1 {
}MH0L#Tu R]RZq+2^ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
\E*d\hrl{ {
NbU [l printf("\nOpen Current Process Token failed:%d",GetLastError());
id2j7|$, __leave;
F7O(Cy"1 }
i5CK*"$Q //printf("\nOpen Current Process Token ok!");
Nw1#M%/!r! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
A^y|J`k| {
Vv.|br`;} __leave;
R'! }
/XzH?n/{R printf("\nSetPrivilege ok!");
{;:/-0s IHcD*zQ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xT+zU} z {
B#.L printf("\nOpen Process %d failed:%d",id,GetLastError());
b"#WxgaF __leave;
!g(KK|`,m }
QT>`^/]d //printf("\nOpen Process %d ok!",id);
98uV6b~g if(!TerminateProcess(hProcess,1))
2gCX}4^3b {
'8{Ne!y printf("\nTerminateProcess failed:%d",GetLastError());
-\
EP.Vtz __leave;
DUC#NZgw }
!>zo_fP IsKilled=TRUE;
o1h={ao }
.U?'i< __finally
L>SjllY {
+ayos[<0# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
urMG*7i <c if(hProcess!=NULL) CloseHandle(hProcess);
w[IE }
ecCr6) return(IsKilled);
T`;%TO*Y }
{O7X`'[ //////////////////////////////////////////////////////////////////////////////////////////////
%\H|B0 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
`m!j$,c. /*********************************************************************************************
k=4N.*#`y ModulesKill.c
S'_-G;g. Create:2001/4/28
,u`YT%&L Modify:2001/6/23
,z-}t&
_t Author:ey4s
K%F,='P} Http://www.ey4s.org AigS!- PsKill ==>Local and Remote process killer for windows 2k
S/ODqL| **************************************************************************/
I~Zh@d% #include "ps.h"
w6{TE(]zp #define EXE "killsrv.exe"
P#XID 2; #define ServiceName "PSKILL"
O]1y0BOQ * Of4o #pragma comment(lib,"mpr.lib")
vfE6Ggz
//////////////////////////////////////////////////////////////////////////
RkBb$q9F] //定义全局变量
V9dF1Hj SERVICE_STATUS ssStatus;
R)RG[F# SC_HANDLE hSCManager=NULL,hSCService=NULL;
PSZL2iGj9V BOOL bKilled=FALSE;
NR5oIKP? char szTarget[52]=;
qx4I_% //////////////////////////////////////////////////////////////////////////
fi$-;Gz BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
sU@nc!&Y@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Ux}(?Z BOOL WaitServiceStop();//等待服务停止函数
E~gyy]8& BOOL RemoveService();//删除服务函数
f,:9N 5Z /////////////////////////////////////////////////////////////////////////
VI'hb'2 int main(DWORD dwArgc,LPTSTR *lpszArgv)
pXtX jb {
j{9D{ BOOL bRet=FALSE,bFile=FALSE;
nAjO6g6E char tmp[52]=,RemoteFilePath[128]=,
[`rba' szUser[52]=,szPass[52]=;
Q^e}?v%=%3 HANDLE hFile=NULL;
Y<Fz)dQo DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
{O`w,dMOI '4|-9M3f //杀本地进程
D~$r\]av if(dwArgc==2)
#R.-KUW: {
NH<5*I/ if(KillPS(atoi(lpszArgv[1])))
_q{c##Kf printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Ko&>C_N else
=yyp?WmC8 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Bb}fj28 lpszArgv[1],GetLastError());
viMzR(JU return 0;
HFaj-~b }
T2!6(,
s9 //用户输入错误
K3x.RQQ- else if(dwArgc!=5)
5&q8g;XiEM {
vDxe/x% printf("\nPSKILL ==>Local and Remote Process Killer"
B9H@e#[ "\nPower by ey4s"
8'4S8DM "\nhttp://www.ey4s.org 2001/6/23"
"t_-f7fS7 "\n\nUsage:%s <==Killed Local Process"
R]btAu;Z "\n %s <==Killed Remote Process\n",
U2wbv Xr5- lpszArgv[0],lpszArgv[0]);
L"j
tf78 return 1;
< !dqTJos }
yRfSJbzaf\ //杀远程机器进程
%^>ju;i^O strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
!Y\D?rKZ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<RG|Dx[:= strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
}XSfst5-H HAJ 7m!P //将在目标机器上创建的exe文件的路径
8peDI7[| sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
L>a __try
V` 1/SQX {
q11>f //与目标建立IPC连接
2h=!k|6 if(!ConnIPC(szTarget,szUser,szPass))
MvWaB {
Tny%7xSx1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
FZtfh return 1;
%e(z/"M=` }
?}a;}Q6 printf("\nConnect to %s success!",szTarget);
45MLt5^| //在目标机器上创建exe文件
D? 8rO" ;F~LqC$ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
K/3)g9Z&io E,
3T}izG] NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}woo%N P if(hFile==INVALID_HANDLE_VALUE)
mA*AeP_$ {
N0=ac5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
?hWwj6i& __leave;
9=V:&.L }
NZ-\h //写文件内容
p-zXp K" while(dwSize>dwIndex)
isZA oYVu {
v(-{=*': nx^]>w if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
B{C??g8/ {
n>^Y$yy}! printf("\nWrite file %s
PV4(hj failed:%d",RemoteFilePath,GetLastError());
yLdVd
P __leave;
$}=krz:r }
WeQk<y dwIndex+=dwWrite;
EVVP]ND }
S!G(a"<W //关闭文件句柄
/`6ZAom9 CloseHandle(hFile);
Qkd<sxL bFile=TRUE;
qLT>Mz)$% //安装服务
3`ELKq if(InstallService(dwArgc,lpszArgv))
`^FGwx@ {
bV$)!]V //等待服务结束
YH%'t=
<m if(WaitServiceStop())
D[mSmpjE6& {
oNU0 qZ5 //printf("\nService was stoped!");
tdSfi<y5I }
Ar:*oiU else
jp"JafS/E {
L?Qg#YSd~ //printf("\nService can't be stoped.Try to delete it.");
(
|PAx( }
7"w2$*4 '0 Sleep(500);
3`B6w$z>( //删除服务
L.2/*H#
RemoveService();
QzzW x2 }
CFqJ/'' }
"E8zh|m o __finally
J]G?Rc {
1!1beR] //删除留下的文件
&b?LP] if(bFile) DeleteFile(RemoteFilePath);
ALNc'MW! //如果文件句柄没有关闭,关闭之~
-Gw$#! if(hFile!=NULL) CloseHandle(hFile);
1QU:?_\6@t //Close Service handle
<X7FMNr[ if(hSCService!=NULL) CloseServiceHandle(hSCService);
5K<5kHpvJ{ //Close the Service Control Manager handle
L\&<sy"H if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
MwR0@S}* //断开ipc连接
?I[8' wsprintf(tmp,"\\%s\ipc$",szTarget);
NyVnA WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ywb4LKD if(bKilled)
^H2-RBE# printf("\nProcess %s on %s have been
z-LB^kc8oQ killed!\n",lpszArgv[4],lpszArgv[1]);
HKqwE=NZ else
)YX 'N<[ printf("\nProcess %s on %s can't be
q*7zx_ o killed!\n",lpszArgv[4],lpszArgv[1]);
rSHpS`\ou }
eXKo.JL return 0;
B|4X}*@SX }
)~+ e`q //////////////////////////////////////////////////////////////////////////
tvu!< dxZ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
F^5?\ {
sp5eVAd NETRESOURCE nr;
Tjl:|F8 char RN[50]="\\";
OnF3l Cmu IZ=Mlu strcat(RN,RemoteName);
HE'2"t[a strcat(RN,"\ipc$");
B:e
@0049 #ceaZn|@m nr.dwType=RESOURCETYPE_ANY;
xZQg'IT nr.lpLocalName=NULL;
3$m4q`J nr.lpRemoteName=RN;
1\g6)|R-+ nr.lpProvider=NULL;
%_(H{y_! m^H21P"z if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
mdq;R*` return TRUE;
r; xLP else
{.De4]ANh return FALSE;
E/09hD Q }
p8\zG|b5 /////////////////////////////////////////////////////////////////////////
PC[c/CoD BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
B';6r4I- {
A%^w^f BOOL bRet=FALSE;
>j'ZPwj^ __try
w7FW^6Zl {
lK4M.QV
?\ //Open Service Control Manager on Local or Remote machine
t\
7~S&z hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*_KFW@bC: if(hSCManager==NULL)
,Vh{gm1 {
8S<@"v printf("\nOpen Service Control Manage failed:%d",GetLastError());
B?)@u|0 __leave;
raCi 8 }
m^#rB`0;L //printf("\nOpen Service Control Manage ok!");
d , Y#H0` //Create Service
&CIVL#];e hSCService=CreateService(hSCManager,// handle to SCM database
BWM YpZom ServiceName,// name of service to start
+q)5dYRzV
ServiceName,// display name
kf;/c}} SERVICE_ALL_ACCESS,// type of access to service
s7l;\XBy SERVICE_WIN32_OWN_PROCESS,// type of service
a9T@$: SERVICE_AUTO_START,// when to start service
:{ur{m5bX SERVICE_ERROR_IGNORE,// severity of service
8Y_ol#\L failure
3Te^ EXE,// name of binary file
9:!gI|C NULL,// name of load ordering group
Z-U-N NULL,// tag identifier
'2laTl]` NULL,// array of dependency names
2OwV^-OG NULL,// account name
N @#c,, NULL);// account password
EM/@T} //create service failed
9{$<0,? if(hSCService==NULL)
hTEx]# ( {
y8 KX<2s1 //如果服务已经存在,那么则打开
r.T<j.\ if(GetLastError()==ERROR_SERVICE_EXISTS)
+]|Z%;im {
:Pg}Zz < //printf("\nService %s Already exists",ServiceName);
n f.wCtf]. //open service
4<?8M vF hSCService = OpenService(hSCManager, ServiceName,
;i"*Ll>Q) SERVICE_ALL_ACCESS);
Y)$ ;Ax-D if(hSCService==NULL)
#."Hh<C {
3`#6ACF printf("\nOpen Service failed:%d",GetLastError());
(lGaPMEU} __leave;
6sE{{,OGB }
A^RR@D //printf("\nOpen Service %s ok!",ServiceName);
g(Io/hyj }
#!$GH_ else
`c69?/5 {
K^ 3co printf("\nCreateService failed:%d",GetLastError());
^<:sdv>Y5 __leave;
GV^i`r^" }
eh ,~F }
H> '>3]G //create service ok
Hzhceeh_+ else
e+]6OV&+ {
DwV4o^J:l //printf("\nCreate Service %s ok!",ServiceName);
`zR+ tbm }
Kv rX{F= h8X g`C\ // 起动服务
)
gzR=9l if ( StartService(hSCService,dwArgc,lpszArgv))
hxf'5uc {
8srBHslI //printf("\nStarting %s.", ServiceName);
#!9S}b$ Sleep(20);//时间最好不要超过100ms
wBInq~K_ while( QueryServiceStatus(hSCService, &ssStatus ) )
xxm%u9@s {
v"MX>^/< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
] )"u+ {
{w8 NN-n printf(".");
yR~R: Sleep(20);
LT~YFS }
Y'u7 IX} else
Hh4 n break;
=L5GhA~ }
`g_"GE if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
2o9$4{}rG printf("\n%s failed to run:%d",ServiceName,GetLastError());
S8l1"/?aHE }
{66fG53x else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
HeK
h> {
6SC,;p= //printf("\nService %s already running.",ServiceName);
ZZj~GQL(S }
a2f^x@0k else
>z%Q>(F {
^@"H1 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
{0@&OO:w __leave;
+@Ad1fJi }
Pa^A$fy\ bRet=TRUE;
|w*R8ro_ }//enf of try
H Y ynMP __finally
8$c bVMjh {
kwud?2E return bRet;
7P B)'Wl"6 }
3s:%2%jVK return bRet;
+'G0 {;b }
<|*'O5B /////////////////////////////////////////////////////////////////////////
ZO7&vF} BOOL WaitServiceStop(void)
MzYavg` {
|T4kqW{ BOOL bRet=FALSE;
"0EA;S8$8 //printf("\nWait Service stoped");
d$Y7u while(1)
tURc bwV {
Fa epDjY8 Sleep(100);
m3^/:< if(!QueryServiceStatus(hSCService, &ssStatus))
IhiGP
{ {
BYM3jXWi0v printf("\nQueryServiceStatus failed:%d",GetLastError());
R|P_GN6> break;
3:5DL!Sm8J }
&6j<c a if(ssStatus.dwCurrentState==SERVICE_STOPPED)
erl:9. {
kL90&nP bKilled=TRUE;
#RMI&[M bRet=TRUE;
2`a
q**} break;
SMf+qiM-E }
F=)&98^v$_ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`T2 <<< {
J RPSvP\ //停止服务
+y#T?!jQYj bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
O%f8I'u$ break;
[,~TaP}m }
-/D|]qqHm else
.la&P,j_L {
[Qdq}FYr //printf(".");
3I|3wQ ( continue;
dp5f7>]:( }
sLcFt1 }
R
4wr return bRet;
+jqj6O@Tjr }
jAND7&W /////////////////////////////////////////////////////////////////////////
t=R6mjb BOOL RemoveService(void)
]bgY6@M {
#*c F8NV- //Delete Service
'ZQWYr9R if(!DeleteService(hSCService))
33~qgK1> {
"Jy~PcJZ1 printf("\nDeleteService failed:%d",GetLastError());
n(lk
dw return FALSE;
lM#A3/=K }
O}#yijU3e //printf("\nDelete Service ok!");
O {k:yVb return TRUE;
]Y.deVw3i }
fA! 6sB /////////////////////////////////////////////////////////////////////////
q6wr=OWD 其中ps.h头文件的内容如下:
15zrrU~D /////////////////////////////////////////////////////////////////////////
y_}SK6{
#include
o0pT6N) #include
WA)Ij(M8 p #include "function.c"
z{BA4sn m_!U}! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
-qe bQv /////////////////////////////////////////////////////////////////////////////////////////////
x7RdZC 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~_*]:
137Xl>nO /*******************************************************************************************
QMk+RM8U Module:exe2hex.c
yu
,h\ Author:ey4s
BN@,/m9OQ% Http://www.ey4s.org mEQ!-p Date:2001/6/23
{$^SP7qV#> ****************************************************************************/
!Zbesp KZ #include
d
`j?7Z #include
{5Eyr$ int main(int argc,char **argv)
!U BVPR* {
5]7&IDA]]9 HANDLE hFile;
'5};M)w DWORD dwSize,dwRead,dwIndex=0,i;
3D)b*fPc unsigned char *lpBuff=NULL;
.dI)R40L/\ __try
?Ay3u^X {
(Q-I8Y8l8 if(argc!=2)
qi+&|80T. {
Cj&$%sO1 printf("\nUsage: %s ",argv[0]);
vv
7+>% __leave;
hteOh#0{ }
9b6!CNe! =Mhg hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
PaVO"y]C LE_ATTRIBUTE_NORMAL,NULL);
b4 hIeBI\ if(hFile==INVALID_HANDLE_VALUE)
yty`2$O {
=J@`0H" printf("\nOpen file %s failed:%d",argv[1],GetLastError());
4R +P __leave;
@+^c"=d1S }
Lm.`+W5 dwSize=GetFileSize(hFile,NULL);
V2yveNz\7 if(dwSize==INVALID_FILE_SIZE)
h)E|?b_ {
eO{@@?/y printf("\nGet file size failed:%d",GetLastError());
67J*&5? | __leave;
w{'2q^>6* }
2z983^ lpBuff=(unsigned char *)malloc(dwSize);
'@:[axu if(!lpBuff)
{rPk3 {
d.pp3D9/ printf("\nmalloc failed:%d",GetLastError());
Q
@2(aR __leave;
A/Khk2-: }
wO"GtVd while(dwSize>dwIndex)
i<u9:W {
$o^e:Y,
a if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
lEfBe)7+ {
i=8UBryr'e printf("\nRead file failed:%d",GetLastError());
-3mgza __leave;
rR!U; }
r] t )x* dwIndex+=dwRead;
F^'v{@C }
s#lto0b"8 for(i=0;i{
F14(;'Az if((i%16)==0)
)!C7bTv 4 printf("\"\n\"");
<*YO~S(R printf("\x%.2X",lpBuff);
w4{y"A }
k,X74D+ }//end of try
!"! ii$@ __finally
/S/aUvN {
[A_r1g&_ if(lpBuff) free(lpBuff);
oP]L5S&A CloseHandle(hFile);
ogeRYq,g }
S+FQa7k return 0;
lcig7% }
e}Q>\t45 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。