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。
)6px5Vwz OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
\|Y_,fi <1>与远程系统建立IPC连接
5wv7]F< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
! 'Hd:oD< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
=RofC9, <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
mRC <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
0XA0b1V X <6>服务启动后,killsrv.exe运行,杀掉进程
yFTN/MFt <7>清场
]Z*B17// 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
SPtx_+ Q)S /***********************************************************************
K4OiKYq Module:Killsrv.c
TW1#'G_# Date:2001/4/27
x,GLGGi}_x Author:ey4s
p.x2R,CU Http://www.ey4s.org `9acR>00$ ***********************************************************************/
<2OXXQ1 #include
o
ethO #include
$A T kCO #include "function.c"
[|(=15; #define ServiceName "PSKILL"
$1k@O@F(4 <%=<9~e SERVICE_STATUS_HANDLE ssh;
D@c@Dt SERVICE_STATUS ss;
s$^2Qp /////////////////////////////////////////////////////////////////////////
cPg{k}9Tvy void ServiceStopped(void)
Xv 7noq| {
BUyKiMW 49 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S{,|Fa^PPO ss.dwCurrentState=SERVICE_STOPPED;
8K&=]:( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9H+Q/Q*-a ss.dwWin32ExitCode=NO_ERROR;
}|Bs|$q ss.dwCheckPoint=0;
:b;`.`@KL_ ss.dwWaitHint=0;
g3(LDqB'. SetServiceStatus(ssh,&ss);
@H}Hjg_>m return;
? ^`fPH= }
nt%p@e!, /////////////////////////////////////////////////////////////////////////
Hv%$6,/ *v void ServicePaused(void)
ej\Sc7. {
Epm8S}6K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&+yoPF ss.dwCurrentState=SERVICE_PAUSED;
;ssI8\LG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pB7^l|\] ss.dwWin32ExitCode=NO_ERROR;
zA/Fh(uX ss.dwCheckPoint=0;
as[! 9tB] ss.dwWaitHint=0;
;{v2s; SetServiceStatus(ssh,&ss);
#J return;
*<X*)A{C }
|n~,{= void ServiceRunning(void)
6r`Xi& {
4I*'(6
,! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o1uM( ss.dwCurrentState=SERVICE_RUNNING;
6.6?Rp". ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eK}GBBdO ss.dwWin32ExitCode=NO_ERROR;
B|'}HBkP ss.dwCheckPoint=0;
Tf('iZ2+ ss.dwWaitHint=0;
m!]J{OGG: SetServiceStatus(ssh,&ss);
3{|]@ L return;
kr-5O0tmf }
x1Z*R+|>2 /////////////////////////////////////////////////////////////////////////
amWKykVS5 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
> iYdr/^a {
ZEvK switch(Opcode)
)g KC}_h= {
?F*I2rt# case SERVICE_CONTROL_STOP://停止Service
S27s Rxfr ServiceStopped();
"akAGa!V+ break;
> }kZXeR| case SERVICE_CONTROL_INTERROGATE:
5Sb-Bn SetServiceStatus(ssh,&ss);
Np/vPaAk break;
zV(aw~CbZ }
"{zqXM}:C return;
VCvf'$4(X }
2IGU{&s //////////////////////////////////////////////////////////////////////////////
YGRb|P- //杀进程成功设置服务状态为SERVICE_STOPPED
: t/0 //失败设置服务状态为SERVICE_PAUSED
aX
Ie //
f>3)}9?xc} void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
n^*,JL9@ {
oA@c.%& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
B![:fiR` if(!ssh)
{SD%{ {
[a?bv7Kz ServicePaused();
A;o({9VH`Z return;
Ge^,hAM' }
~ H/ZiBL@ ServiceRunning();
p"j&s Sleep(100);
DfVJ~,x~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$8SSu|O+x //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
M }q;\} if(KillPS(atoi(lpszArgv[5])))
Y/T-q<ag8 ServiceStopped();
PWkSl else
c;zk{dP ServicePaused();
OXn-!J90P return;
O,S>6o)? }
UT[{NltH /////////////////////////////////////////////////////////////////////////////
$xcZ{C void main(DWORD dwArgc,LPTSTR *lpszArgv)
{L [ {
[JV?Mdzu SERVICE_TABLE_ENTRY ste[2];
4t3>`x
7 ste[0].lpServiceName=ServiceName;
s!>9od6^ ste[0].lpServiceProc=ServiceMain;
}Z<Sca7 ste[1].lpServiceName=NULL;
(@;^uVJP ste[1].lpServiceProc=NULL;
< RtyW StartServiceCtrlDispatcher(ste);
=K}T; c return;
PZlPC#E- }
k!'+7K. /////////////////////////////////////////////////////////////////////////////
MU\Pggs 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
>y(loMl 下:
1b 2 /***********************************************************************
=E^/gc%X Module:function.c
%s^1 de Date:2001/4/28
G;EJ\J6@Yw Author:ey4s
E&5S[n9{3 Http://www.ey4s.org owb+,Gk( ***********************************************************************/
^7Z;=]8J #include
WWo"De@ ////////////////////////////////////////////////////////////////////////////
e,lLHg BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:"H?phk {
g,W34*7=Q TOKEN_PRIVILEGES tp;
G?61P[j7 LUID luid;
{F S)f c27(en( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
q8FpJ\ {
rS8\Vf]F printf("\nLookupPrivilegeValue error:%d", GetLastError() );
'GiN^Y9dcc return FALSE;
.w'b%M }
xtKU;+# tp.PrivilegeCount = 1;
?/-WH?1I tp.Privileges[0].Luid = luid;
#kA?*i[T if (bEnablePrivilege)
DbX7?Jr tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
oe0YxSauL else
Q]3]Z/i tp.Privileges[0].Attributes = 0;
XXA]ukj;r // Enable the privilege or disable all privileges.
o=K9\ l AdjustTokenPrivileges(
,np|KoG|M hToken,
]qu6/Z FALSE,
65*Hf3~~ &tp,
c\&;Xr sizeof(TOKEN_PRIVILEGES),
\sfc!5G (PTOKEN_PRIVILEGES) NULL,
'> n&3`r5 (PDWORD) NULL);
0CK // Call GetLastError to determine whether the function succeeded.
*c&OAL] if (GetLastError() != ERROR_SUCCESS)
LZ.Xcy {
`!(%Rk printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
aw~h03R_Z return FALSE;
p<}y'7( }
,v#n\LD` return TRUE;
pU'>!<zGr }
Gf:dN_e6. ////////////////////////////////////////////////////////////////////////////
pl)?4[`LUc BOOL KillPS(DWORD id)
(n7{?`Yid {
Fq5u%S HANDLE hProcess=NULL,hProcessToken=NULL;
!
Vlx BOOL IsKilled=FALSE,bRet=FALSE;
V0W4M% __try
V\opC6*L_e {
!$>b}w' 9!Jt}n?!g if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;Bj&9DZd {
a1/+C$
oB printf("\nOpen Current Process Token failed:%d",GetLastError());
k;2.g$)W[c __leave;
\8s:I+[HH }
cAot+N+9|] //printf("\nOpen Current Process Token ok!");
Un,'a8>V` if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
udIm}jRA" {
M X7Ix{ __leave;
\Q1&w2mw }
3EY
m@oZj printf("\nSetPrivilege ok!");
=5V7212 MPy><J if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`Syfl^9B {
4z26a printf("\nOpen Process %d failed:%d",id,GetLastError());
a?8)47) __leave;
}Nwp{["}]L }
%7w8M{I R3 //printf("\nOpen Process %d ok!",id);
yjH'< if(!TerminateProcess(hProcess,1))
0Q?%B6g$m[ {
*" C9F/R printf("\nTerminateProcess failed:%d",GetLastError());
t u{~:Z( __leave;
?!/8~'xA6 }
3 H5 IsKilled=TRUE;
_)!*,\*`{ }
?Tu=-ppw __finally
N- knhA {
e84%Y8,0 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
0GeL">v,:= if(hProcess!=NULL) CloseHandle(hProcess);
\AA9
m'BZ }
A#19&} return(IsKilled);
Dm8fcD }
->.9[|lIg //////////////////////////////////////////////////////////////////////////////////////////////
",Vx.LV 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:
RWo7_X O /*********************************************************************************************
I"x|U[*B ModulesKill.c
/j4G} Create:2001/4/28
>/Q^.hzd Modify:2001/6/23
rKI<! Author:ey4s
6sQ;Z |!Pz Http://www.ey4s.org gO"G/ PsKill ==>Local and Remote process killer for windows 2k
z=g!mVK5 **************************************************************************/
#\n*Qg4p #include "ps.h"
$x]/|u/9 #define EXE "killsrv.exe"
lNyyLLt #define ServiceName "PSKILL"
%6 GM[1__ *AGf'+j*z #pragma comment(lib,"mpr.lib")
?eX/vqk //////////////////////////////////////////////////////////////////////////
yt="kZ //定义全局变量
8wOscL f: SERVICE_STATUS ssStatus;
bHE.EBZ SC_HANDLE hSCManager=NULL,hSCService=NULL;
ag47 $9( BOOL bKilled=FALSE;
alHA&YC{K char szTarget[52]=;
3W_7xLA //////////////////////////////////////////////////////////////////////////
cSV&p| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
uL1lB@G@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5;p|iT BOOL WaitServiceStop();//等待服务停止函数
S7nx4c2xK~ BOOL RemoveService();//删除服务函数
q oi21mCn /////////////////////////////////////////////////////////////////////////
|pWu|M _' int main(DWORD dwArgc,LPTSTR *lpszArgv)
t&q~ya/C {
m*N8!1Ot BOOL bRet=FALSE,bFile=FALSE;
~n%Lo3RiP char tmp[52]=,RemoteFilePath[128]=,
Ng*-Bw)p] szUser[52]=,szPass[52]=;
LD5`9- HANDLE hFile=NULL;
|m"Gr)Gm DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
j3/6hE> x 4L3Z__ //杀本地进程
q{f\_2[ if(dwArgc==2)
>(.|oT\Tb {
=#y;J(>~| if(KillPS(atoi(lpszArgv[1])))
jG;J qT printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{cIk-nG-_ else
EK"/4t{L_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
0;">ETh= lpszArgv[1],GetLastError());
at@tS>Dv return 0;
Bl8|`R^g }
&?H$-r1/?V //用户输入错误
j=M%*`@ else if(dwArgc!=5)
BSgT
6K {
7g+T printf("\nPSKILL ==>Local and Remote Process Killer"
42"nbJ "\nPower by ey4s"
6?KUS}nRS "\nhttp://www.ey4s.org 2001/6/23"
7kE+9HmfMk "\n\nUsage:%s <==Killed Local Process"
3x+=7Mg9 "\n %s <==Killed Remote Process\n",
2sk7E'2( lpszArgv[0],lpszArgv[0]);
)lS04|s return 1;
`NgQ>KV! }
?#(LH\$l_ //杀远程机器进程
]k7%p>c=B strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7]T(=gg / strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
")i)vXF' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@_-,Q5 >Jx=k"Kv+ //将在目标机器上创建的exe文件的路径
=d^hiR!GN sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
W&|?8%"l] __try
o ^UOkxs. {
4aBVO%t //与目标建立IPC连接
,-E'059 if(!ConnIPC(szTarget,szUser,szPass))
Komdz/g {
}s<;YC printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z7`|N`$Z#s return 1;
NFEr ,n }
iz`>'wpC printf("\nConnect to %s success!",szTarget);
`H$XO{w //在目标机器上创建exe文件
s_fe4K *#Ia8^z=p hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ZlMT) ~fM& E,
1@t.J> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ki@C}T5 if(hFile==INVALID_HANDLE_VALUE)
H8? Y{H {
ui#nN printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
}kvix{ __leave;
$[fq Th }
8_HBcZWs //写文件内容
Nr2,m"R{ while(dwSize>dwIndex)
nf"#F@dk {
+<[ q"3 uE9,N$\L_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
E\s1p:% {
y _"V=: printf("\nWrite file %s
Q}lCQK/g failed:%d",RemoteFilePath,GetLastError());
P<vU!`x%q __leave;
>(igVaZ> }
S 4
17.n dwIndex+=dwWrite;
^#Q-?O }
V^[&4 //关闭文件句柄
(W:@v&p CloseHandle(hFile);
$RY GAh bFile=TRUE;
8YlZ({f //安装服务
HOWpTu( if(InstallService(dwArgc,lpszArgv))
Fovah4q%V {
%?gG-R //等待服务结束
a"U3h[;$y if(WaitServiceStop())
!fn%Q'S {
H<i!C|AF //printf("\nService was stoped!");
E:**gvfq }
l5H5!$3~ else
+)q ,4+K%} {
8Z\q)T //printf("\nService can't be stoped.Try to delete it.");
c8uw_6#r(D }
1[Yl8W%pj Sleep(500);
:g63*d+/G //删除服务
67Pmnad RemoveService();
}O@>:?U }
GyQFR ? }
&>+T*-' __finally
Q?>r:vMi {
hui
#<2{ //删除留下的文件
n)q8y0if if(bFile) DeleteFile(RemoteFilePath);
0:[A4S`X //如果文件句柄没有关闭,关闭之~
0/f|ZH ~! if(hFile!=NULL) CloseHandle(hFile);
,(x`zpp _ //Close Service handle
:K2
X~Ty if(hSCService!=NULL) CloseServiceHandle(hSCService);
$#D#ezvxe //Close the Service Control Manager handle
TU~y;:OJ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
mp$IhJ6# //断开ipc连接
%+j/nA1%S wsprintf(tmp,"\\%s\ipc$",szTarget);
U3:|!CC)T WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
F=e;[uK\ if(bKilled)
-Z,r\9d printf("\nProcess %s on %s have been
`Ze$Bd\ killed!\n",lpszArgv[4],lpszArgv[1]);
UG`~RO else
Y(7&3+'K printf("\nProcess %s on %s can't be
@~ke=w6&pe killed!\n",lpszArgv[4],lpszArgv[1]);
|Vz)!M }
]`x+wWe return 0;
q`2dL)E }
">wvd*w0"( //////////////////////////////////////////////////////////////////////////
e7xv~C>g BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
(!{*@?S {
U~ a\v8l~ NETRESOURCE nr;
?B ,<gen char RN[50]="\\";
%4!^AA% @B>D>B strcat(RN,RemoteName);
7_s+7x = strcat(RN,"\ipc$");
B(s^(__] sd%)g<t nr.dwType=RESOURCETYPE_ANY;
X+A@//,7 nr.lpLocalName=NULL;
8h=m()Eu nr.lpRemoteName=RN;
oZY|o0/9 nr.lpProvider=NULL;
hIqU idJod N80ogio_Tk if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
AA,/AKikd return TRUE;
5"57F88Y1 else
+5|k#'%5 return FALSE;
ya~;Of5 }
nsi?.c&0! /////////////////////////////////////////////////////////////////////////
OjlX<y. BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
E%v0@ {
au50%sA~
BOOL bRet=FALSE;
G5U?]& I8 __try
BXdk0 {
vJ&D>Vh4e //Open Service Control Manager on Local or Remote machine
4pT^* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
G9okl9;od if(hSCManager==NULL)
c;q=$MO` {
(,o@/ -o printf("\nOpen Service Control Manage failed:%d",GetLastError());
a~LA&>@ __leave;
!^F_7u@Q }
c8mh#Tbl //printf("\nOpen Service Control Manage ok!");
.gC.T`/m //Create Service
| VaJ70\o hSCService=CreateService(hSCManager,// handle to SCM database
3^
UoK ServiceName,// name of service to start
!~?/D ServiceName,// display name
"0PsCr}! SERVICE_ALL_ACCESS,// type of access to service
{u
y^Bui} SERVICE_WIN32_OWN_PROCESS,// type of service
dcmf~+T SERVICE_AUTO_START,// when to start service
=6ru%.8U, SERVICE_ERROR_IGNORE,// severity of service
1gBLJ0q failure
$ dI
mA EXE,// name of binary file
&UnhYG{A NULL,// name of load ordering group
d*Mqs}8 NULL,// tag identifier
fNAW4I I} NULL,// array of dependency names
$[`rY D/. NULL,// account name
Yn [
F:Z NULL);// account password
{c3FJ5: //create service failed
/Q7q2Ne^* if(hSCService==NULL)
*Lz'<=DLoW {
Ddq*}Pf0K //如果服务已经存在,那么则打开
L%$-?O| if(GetLastError()==ERROR_SERVICE_EXISTS)
7:LEf"vRZ {
xP>cQEL ot //printf("\nService %s Already exists",ServiceName);
l9|K,YVW //open service
zT)cg$8%fY hSCService = OpenService(hSCManager, ServiceName,
.>TG{>sH SERVICE_ALL_ACCESS);
Ua|iAD1 if(hSCService==NULL)
:X}SuM?c {
S{l)hwlE printf("\nOpen Service failed:%d",GetLastError());
Q .Nw#r+m __leave;
:atd_6 }
UVlB= //printf("\nOpen Service %s ok!",ServiceName);
,h1\PT9ULY }
,_YI:xie|c else
ZJWpb {
&'k(v(>n, printf("\nCreateService failed:%d",GetLastError());
B6&[_cht __leave;
C@ q#s }
[N~7PNd S }
#'KM$l,P //create service ok
`qmwAT else
6 L4\UTr {
<?IDCOt ? //printf("\nCreate Service %s ok!",ServiceName);
%E@o8 }
m_Ed[h/I lq53
xT // 起动服务
&D[M<7T if ( StartService(hSCService,dwArgc,lpszArgv))
3YLfh`6 {
hY{4_ie=8 //printf("\nStarting %s.", ServiceName);
YC 4c-M Sleep(20);//时间最好不要超过100ms
FEu}zt@
while( QueryServiceStatus(hSCService, &ssStatus ) )
?/MkH0[G = {
d m"R0> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
W f"$ {
S) zw[m printf(".");
9*FA=E Sleep(20);
(@*|[wN }
p<dw C"z else
S[9b
I&C break;
-eK0 +beQ }
] H;E(1iU if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
z6M5'$\y printf("\n%s failed to run:%d",ServiceName,GetLastError());
VFZyWX@#u }
k0I$x:c else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
S_Nm?;P {
SbX^DAlB1 //printf("\nService %s already running.",ServiceName);
X:`=\D }
bQI :N else
]7k:3"wH {
~ u1~% printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
t1iz5%`p} __leave;
N)H+Ng[ }
DI;LhS*z bRet=TRUE;
g&p(XuN }//enf of try
$~:ZzZO __finally
cu5}( {
(T2HUmkQ6 return bRet;
"Y^Fn,c }
"dv\
9O return bRet;
MwQtf(_ }
9:RV5Dt /////////////////////////////////////////////////////////////////////////
-tWxBGSa@ BOOL WaitServiceStop(void)
: I";&7C {
mp sX4 BOOL bRet=FALSE;
2l V`UIa //printf("\nWait Service stoped");
,V]FAIJ while(1)
z"7?I$NQ {
T;Kv<G; Sleep(100);
R6 ej if(!QueryServiceStatus(hSCService, &ssStatus))
Kk=>"?& {
V]Ccj\Oi printf("\nQueryServiceStatus failed:%d",GetLastError());
w-)JCdS6Tb break;
)cQ KR4x0^ }
Yy/,I]F if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;9)nG,P3 {
K($+ILZ bKilled=TRUE;
M-Vz$D/aed bRet=TRUE;
R$}Hv break;
D8w.r"ne }
?\4kV*/Cqz if(ssStatus.dwCurrentState==SERVICE_PAUSED)
$Nvox<d0 {
)2W7>PY //停止服务
-u~:Gd*l0 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?S=y>b9R break;
1=+S'_j }
*dB3Gu{
+ else
9b-4BON{P {
%<Qv?`B //printf(".");
&=%M("IlD continue;
;A"i.:ZT }
q2B'R }
wH=7pS"s return bRet;
Bf^K?:r"V }
wDiq~! /////////////////////////////////////////////////////////////////////////
ixM#|Yq BOOL RemoveService(void)
7w5l[a/ {
2XBHo ( //Delete Service
BH}rg,]G if(!DeleteService(hSCService))
G^ <m0ew| {
4s>L]!
W$8 printf("\nDeleteService failed:%d",GetLastError());
*}HDq(/>w return FALSE;
F@t\D? }
B[w.8e5 //printf("\nDelete Service ok!");
h
}&dvd return TRUE;
KTo}xLT
}
H<^3H /////////////////////////////////////////////////////////////////////////
874j9ky[ 其中ps.h头文件的内容如下:
+('xzW /////////////////////////////////////////////////////////////////////////
Xsb.xxK. #include
(Y&gse1}! #include
2"
v{ #include "function.c"
IwbV+mWQ Vfq-H /+ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
3M[d6@a /////////////////////////////////////////////////////////////////////////////////////////////
SJ8
~:"\P 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
kp?_ir /*******************************************************************************************
A#pH$s Module:exe2hex.c
fE|"g' Author:ey4s
rWM5&M Http://www.ey4s.org *6_>/!ywI Date:2001/6/23
%ID48_>* ****************************************************************************/
)99^58my #include
5K|`RzZ`B$ #include
5D^2
+`$/ int main(int argc,char **argv)
%AT/g&M&1# {
VD,g3B p HANDLE hFile;
-yIx:*KI DWORD dwSize,dwRead,dwIndex=0,i;
n]l3
)u unsigned char *lpBuff=NULL;
:%fnJg( __try
[8DPZU@ {
] : ](xW% if(argc!=2)
L)H/t6}i {
"0>AefFd# printf("\nUsage: %s ",argv[0]);
{c
$8?6 __leave;
(LVzE_` }
#;P-*P >^@~}]L hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[4])\q^q LE_ATTRIBUTE_NORMAL,NULL);
HR'F if(hFile==INVALID_HANDLE_VALUE)
6_w~#86= {
UY\E uA9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
+OInf_O __leave;
loyhNT= }
a|dn3R>vX dwSize=GetFileSize(hFile,NULL);
&$pQ Jf if(dwSize==INVALID_FILE_SIZE)
Ni;jMc {
EUPc+D3 printf("\nGet file size failed:%d",GetLastError());
RbA.&=3 __leave;
oSR;Im<2 }
sw(|EZ7F lpBuff=(unsigned char *)malloc(dwSize);
c/-'^+9 if(!lpBuff)
r/+~4W5
{
);p:[=$71 printf("\nmalloc failed:%d",GetLastError());
@&Af[X4s __leave;
){tTB }
gHH[QLD=I while(dwSize>dwIndex)
1R.6Xer {
@zsqjm if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
F'@[b
{
}f6_7W%5 printf("\nRead file failed:%d",GetLastError());
P>]*pD __leave;
I<&) P#" }
y 5Kr<cF^ dwIndex+=dwRead;
@7?L+.r$9 }
nG|
NRp for(i=0;i{
|)ALJJ=+ if((i%16)==0)
3qp\jh=FE printf("\"\n\"");
^7`gf printf("\x%.2X",lpBuff);
vri<R8 }
?j8_j }//end of try
l8DZ2cw] __finally
R36A_ {
:u?L
y[x if(lpBuff) free(lpBuff);
gF|u%_y-qt CloseHandle(hFile);
QIcc@PGT9a }
V9D>Xh!0H return 0;
5W_Rg:J{P }
\q|<\~A 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。