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。
,P}c92; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|($pXVLH` <1>与远程系统建立IPC连接
+-hmITJv <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Fr~xN!
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
e\<I:7%Rg <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
~J|0G6H <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
O%r<I*T^r <6>服务启动后,killsrv.exe运行,杀掉进程
>KE(%9y~ <7>清场
LdOB[W 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Dng^4VRd /***********************************************************************
>qE$:V"_5 Module:Killsrv.c
t`Sh!e Date:2001/4/27
U&6f}=vC Author:ey4s
:|a[6Uwl\V Http://www.ey4s.org AF@C9s ***********************************************************************/
_PIk,!< #include
$[Fk>d #include
.NKN2 #include "function.c"
4:.M*Dz #define ServiceName "PSKILL"
/SiQw7yp% L|<Mtw SERVICE_STATUS_HANDLE ssh;
{'1,JwSmb SERVICE_STATUS ss;
<6@Db$- /////////////////////////////////////////////////////////////////////////
$Ix^Rm9c void ServiceStopped(void)
%^S1 fUwT {
zSu2B6YU} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Xy._&&pt ss.dwCurrentState=SERVICE_STOPPED;
?g'l/xuRe ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2,+H;Ypi! ss.dwWin32ExitCode=NO_ERROR;
\21!NPXH2 ss.dwCheckPoint=0;
bu]bfnYi9 ss.dwWaitHint=0;
jzQgDed ] SetServiceStatus(ssh,&ss);
1n^xVk-G return;
~L2Fo~fw }
KnuqU2<
{ /////////////////////////////////////////////////////////////////////////
SC# void ServicePaused(void)
KLX>QR@ {
}5K\l
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=6Z1yw7s ss.dwCurrentState=SERVICE_PAUSED;
[lf[J&}X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wegBMRQVp ss.dwWin32ExitCode=NO_ERROR;
zIu1oF4[ ss.dwCheckPoint=0;
H_{Yr+p ss.dwWaitHint=0;
,D8Tca\v SetServiceStatus(ssh,&ss);
BEw(SQH return;
/O9z-!Jz }
aa|xZ void ServiceRunning(void)
C-8@elZ1 {
YJ6Xq||_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k@?<Aw8_X ss.dwCurrentState=SERVICE_RUNNING;
:0J;^@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5lT lZRH1 ss.dwWin32ExitCode=NO_ERROR;
PH6uP] ss.dwCheckPoint=0;
2'D2>^os ss.dwWaitHint=0;
j9%=^ZoQj SetServiceStatus(ssh,&ss);
mz47lv1? return;
HxjhP( }
+U[A.^t /////////////////////////////////////////////////////////////////////////
`W5f'RU void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
=vR>KE {
kp[Jl0K5 switch(Opcode)
oZQu&O' {
h T<v8 case SERVICE_CONTROL_STOP://停止Service
j*GYYEY ServiceStopped();
y&UsSS break;
7XaRi@uG case SERVICE_CONTROL_INTERROGATE:
7z}NI,R}1 SetServiceStatus(ssh,&ss);
.mMM]*e[0 break;
Hg]r5Fe/c }
xT%CY(:9X return;
\Q]7Hw< }
N*eZ4s' //////////////////////////////////////////////////////////////////////////////
DUaj]V{_^ //杀进程成功设置服务状态为SERVICE_STOPPED
KyjN' F$ //失败设置服务状态为SERVICE_PAUSED
0ZO!_3m$r //
/0A}N$?>: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
T5ol2 {
:p89J\ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
_f/6bpv if(!ssh)
biQDupTz {
D_g+O"];P ServicePaused();
]`LMyt0 return;
.RdnJ&K* }
zMtx>VI ServiceRunning();
LKhUqW Sleep(100);
q%nWBmPZ~y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
BRzrtK //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
flRok?iF if(KillPS(atoi(lpszArgv[5])))
Gx!Y
4Q}- ServiceStopped();
o<Q~pd#Ip, else
Wh,p$|vL ServicePaused();
`rvS(p[s return;
{q:6;yzxl }
uZCPxog /////////////////////////////////////////////////////////////////////////////
L+&$/1h] void main(DWORD dwArgc,LPTSTR *lpszArgv)
zpJQ7hym {
Zv-#v SERVICE_TABLE_ENTRY ste[2];
q.*k
J/L ste[0].lpServiceName=ServiceName;
(<|,LagTuc ste[0].lpServiceProc=ServiceMain;
3:s!0ty" ste[1].lpServiceName=NULL;
G22u+ua ste[1].lpServiceProc=NULL;
'vBuQinn StartServiceCtrlDispatcher(ste);
o^mW`g8[ return;
#>}cuC@ }
!IcPO /////////////////////////////////////////////////////////////////////////////
af)L+%Q%R 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
.^eajb`: 下:
l4RZ!K*X_" /***********************************************************************
cJMp`DQzc Module:function.c
Nzf tc Date:2001/4/28
`KB; 3L Author:ey4s
?|kwYA$4o Http://www.ey4s.org fC&hi6 ***********************************************************************/
f]Xh7m(Gh #include
EJrP{GH ////////////////////////////////////////////////////////////////////////////
]@0C1r BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
!Wgi[VB {
|cs]98FEf TOKEN_PRIVILEGES tp;
^?}-x LUID luid;
''tCtG"
Xi Fsz;T; if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
MaN6bM {
4}`z^P<C printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;?4EVZ#o return FALSE;
~wvu7 }
f}=>c|Do tp.PrivilegeCount = 1;
H}?"2jF tp.Privileges[0].Luid = luid;
id+ ~ V if (bEnablePrivilege)
?k@^U9?R tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ir#]p9:x else
pLSh
+*F tp.Privileges[0].Attributes = 0;
|0OY>5 // Enable the privilege or disable all privileges.
|h%=a8 AdjustTokenPrivileges(
H\RejGR hToken,
Ym% XCl FALSE,
_0}u0fk &tp,
Ogv9_X8 sizeof(TOKEN_PRIVILEGES),
>e>%AMzo[ (PTOKEN_PRIVILEGES) NULL,
{>g{+Eq (PDWORD) NULL);
ia@ |+r // Call GetLastError to determine whether the function succeeded.
Z-:T')#Cf if (GetLastError() != ERROR_SUCCESS)
gWQ(B {
Q<0X80w> printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
OYSq)!: return FALSE;
'hR0JXy }
5\V""fH return TRUE;
KT[ZOtu }
K
@RGvP ////////////////////////////////////////////////////////////////////////////
DQ<4`wE M BOOL KillPS(DWORD id)
nr&bpA/ {
zX lcu_rc HANDLE hProcess=NULL,hProcessToken=NULL;
Fs"i fn0 BOOL IsKilled=FALSE,bRet=FALSE;
?zex]!R __try
9fm9xTL {
>v2/0>U D%L^[|)c\s if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_ _!LTpp {
D6-R>"} printf("\nOpen Current Process Token failed:%d",GetLastError());
P?p]sLrP __leave;
(@->AJF1\ }
I3HO><of //printf("\nOpen Current Process Token ok!");
)pSA|Qt N if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
kMJ}sS {
$GP66Ev __leave;
60;_^v }
C#-HWoSi printf("\nSetPrivilege ok!");
}{y)a<` ,~ q:rh+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
eR%\_;}7; {
Qk? WX
(`B printf("\nOpen Process %d failed:%d",id,GetLastError());
& .0A% __leave;
{0~\ T[qm }
T*:w1*: //printf("\nOpen Process %d ok!",id);
9#TD1B/ if(!TerminateProcess(hProcess,1))
@R%*; )*F {
tn#cVB3 printf("\nTerminateProcess failed:%d",GetLastError());
"AU.Eh"-1 __leave;
nNq<x^@83 }
l`.z^+!8@ IsKilled=TRUE;
D&i\dgbK }
)$RV) __finally
Z#.1p'3qm1 {
!KMl'kswe: if(hProcessToken!=NULL) CloseHandle(hProcessToken);
U0t|i'Hx if(hProcess!=NULL) CloseHandle(hProcess);
fcxg6W' }
P0y DL:X[ return(IsKilled);
ynv{
rMl }
3_<l`6^Ns/ //////////////////////////////////////////////////////////////////////////////////////////////
").gPmC 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:
!NH(EWER /*********************************************************************************************
WG A1XQ{ ModulesKill.c
Da615d
Create:2001/4/28
/v^'5j1o Modify:2001/6/23
h;,1BpbM Author:ey4s
f-3CDUQ` Http://www.ey4s.org fGb}V'x}r PsKill ==>Local and Remote process killer for windows 2k
udu<Nis4 **************************************************************************/
{.542}A #include "ps.h"
1~ W@[D
#define EXE "killsrv.exe"
4j~q,#$LW #define ServiceName "PSKILL"
~n-Px) XVkw/l #pragma comment(lib,"mpr.lib")
+}O -WX? //////////////////////////////////////////////////////////////////////////
Xf_#O'z //定义全局变量
Kf1J;*i|\ SERVICE_STATUS ssStatus;
{;DAKWm@T SC_HANDLE hSCManager=NULL,hSCService=NULL;
gu3iaM$W BOOL bKilled=FALSE;
9v_s_QkL2 char szTarget[52]=;
||JUP}eP //////////////////////////////////////////////////////////////////////////
4XNheP;b BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
x(._?5 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
w+/`l* BOOL WaitServiceStop();//等待服务停止函数
Z/%FQ BOOL RemoveService();//删除服务函数
& ?x R /////////////////////////////////////////////////////////////////////////
Gsv<Rjj: int main(DWORD dwArgc,LPTSTR *lpszArgv)
lhHH|~t0 {
kL%ot<rt)w BOOL bRet=FALSE,bFile=FALSE;
0CX,"d_T, char tmp[52]=,RemoteFilePath[128]=,
]o8]b7- szUser[52]=,szPass[52]=;
Bhxs(NO HANDLE hFile=NULL;
yI 2UmhA DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3("C'(W KEtV //杀本地进程
Sp492W+ if(dwArgc==2)
.ojEKu+EJ' {
gYhY1Mym if(KillPS(atoi(lpszArgv[1])))
9T;4aP>6j# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>*RU:X else
Hl`OT5pNf printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
LP6p lpszArgv[1],GetLastError());
l3sF/zkH return 0;
|]4!WBK }
4d`YZNvZW/ //用户输入错误
=}0Uw4ub(u else if(dwArgc!=5)
ID43s9 {
1(-!TJ{ printf("\nPSKILL ==>Local and Remote Process Killer"
pASX-rb "\nPower by ey4s"
9a=Ll]=\ "\nhttp://www.ey4s.org 2001/6/23"
lG)wa "\n\nUsage:%s <==Killed Local Process"
qtExd~E "\n %s <==Killed Remote Process\n",
C<
9x\JY% lpszArgv[0],lpszArgv[0]);
g%&E~V/g$ return 1;
7pm'b,J< }
r }lGcG) //杀远程机器进程
N[po)}hp strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
k5I;Y:~` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[3jJQ3O, strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
$AZYY\1 g}NO$?ndg //将在目标机器上创建的exe文件的路径
%"0, o$ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
"E(i< __try
o/w3b8 {
6;Z-Y>\c //与目标建立IPC连接
umIGI if(!ConnIPC(szTarget,szUser,szPass))
zY*9M3(X {
k
ucbI_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v>_@D@pr return 1;
1uAjy(y }
:j]1wp+ printf("\nConnect to %s success!",szTarget);
C(ij_> //在目标机器上创建exe文件
wb0$FZzh s*k)h,\ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
j6GIB_ E,
a_RY Yj NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
riDb!oC if(hFile==INVALID_HANDLE_VALUE)
)A\
ZS<@Z7 {
*4}_2"[ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
uzBQK __leave;
sp,-JZD }
oX|T&"& //写文件内容
<y@vv while(dwSize>dwIndex)
9MMCWMV {
Y;/@[AwF 0
0N[
:% if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
.xN<<+|_v' {
X`.##S KC printf("\nWrite file %s
{y9G
" failed:%d",RemoteFilePath,GetLastError());
i"h\*B= __leave;
w:t~M[kTW }
Sc7 Ftb% dwIndex+=dwWrite;
4j={ 9e< }
V4[-:k //关闭文件句柄
'z ?Hv CloseHandle(hFile);
x4WCAqi/2 bFile=TRUE;
cUY- //安装服务
iFd
!ED if(InstallService(dwArgc,lpszArgv))
eFG/!b<17 {
3`bQ0-D; //等待服务结束
fpR|+`k if(WaitServiceStop())
PVI Oe}N {
/65YHXg, //printf("\nService was stoped!");
<T}^:2G| }
6:zPWJB else
[E1qv; {
#L*\ ^ c //printf("\nService can't be stoped.Try to delete it.");
Lc{AB!Br }
w:5?ofC Sleep(500);
aJ'Fn //删除服务
!*-|!Vz RemoveService();
S(gr>eC5 }
`D4Wg<,9 }
-c_l
n K __finally
x3q^}sj% {
y
bhFDx //删除留下的文件
?2]fE[SqY if(bFile) DeleteFile(RemoteFilePath);
@7Ec(]yp //如果文件句柄没有关闭,关闭之~
f/)Y {kS6 if(hFile!=NULL) CloseHandle(hFile);
QP(0 //Close Service handle
y98FEG#S} if(hSCService!=NULL) CloseServiceHandle(hSCService);
(VeK7cU //Close the Service Control Manager handle
M+ +Dk7B if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
EtcT:k?y //断开ipc连接
ciblj?"Wi wsprintf(tmp,"\\%s\ipc$",szTarget);
\u,CixV= WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Db|f"3rq? if(bKilled)
$e\s8$EO printf("\nProcess %s on %s have been
sY;h~a0n killed!\n",lpszArgv[4],lpszArgv[1]);
Uu_qy(4 else
0~U#DTx0 printf("\nProcess %s on %s can't be
\D@j`o killed!\n",lpszArgv[4],lpszArgv[1]);
Z[#8F&QV!m }
Z)7{~xq return 0;
5i[O\@]5 }
&W45.2 //////////////////////////////////////////////////////////////////////////
1dN/H)] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
V'kBF2} {
dla_uXtM6 NETRESOURCE nr;
" .7@ char RN[50]="\\";
cfTT7O#Dc y\??cjWb] strcat(RN,RemoteName);
k4']q strcat(RN,"\ipc$");
i]ZGq7YJ% U1YqyG8 nr.dwType=RESOURCETYPE_ANY;
pr<u
5 nr.lpLocalName=NULL;
Cj=R\@ nr.lpRemoteName=RN;
<f>77vh0 nr.lpProvider=NULL;
RN`TUCQL :Qa*-)rs if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\rr"EAk] return TRUE;
G<C D4:V else
#:?:gY< return FALSE;
BZ?w}%-MO }
.#&)%}GC /////////////////////////////////////////////////////////////////////////
tj;47UtH BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
y4kn2Mw; {
& DP"RWT/ BOOL bRet=FALSE;
OeQ[-e __try
-HF?1c {
A|"T8KSMB //Open Service Control Manager on Local or Remote machine
v?He]e' hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
jkk%zu if(hSCManager==NULL)
zZMKgFR@ {
O ~5t[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
D"4*l5l __leave;
b$@I(.X: }
"09v6Tx //printf("\nOpen Service Control Manage ok!");
|b\a)1Po: //Create Service
Ce+:9} [ hSCService=CreateService(hSCManager,// handle to SCM database
v.RA{a 9 ServiceName,// name of service to start
-|V#U`mwF ServiceName,// display name
H,D5)1Uu SERVICE_ALL_ACCESS,// type of access to service
JZ}zXv SERVICE_WIN32_OWN_PROCESS,// type of service
Q&I # SERVICE_AUTO_START,// when to start service
Uh0g !zzp SERVICE_ERROR_IGNORE,// severity of service
fq>{5ODO failure
|eRE'Wd0 EXE,// name of binary file
zfop-qDOc NULL,// name of load ordering group
+
E{[j NULL,// tag identifier
ozY$}|sjDT NULL,// array of dependency names
^li3*#eT NULL,// account name
G&h@ NULL);// account password
F:jNv3W1 //create service failed
+(!/(2>~ if(hSCService==NULL)
uihH")Mo {
OG{*:1EP //如果服务已经存在,那么则打开
=Htt'""DN if(GetLastError()==ERROR_SERVICE_EXISTS)
p-j6H {
+&\.
]Pp //printf("\nService %s Already exists",ServiceName);
N_92,xI# //open service
{`):X _$T hSCService = OpenService(hSCManager, ServiceName,
"EpH02{i SERVICE_ALL_ACCESS);
T`^Jws{;7 if(hSCService==NULL)
k;cIEEdZD {
@v`.^L{P printf("\nOpen Service failed:%d",GetLastError());
ViW2q"4= __leave;
]U#of O }
)"?'~ 5A //printf("\nOpen Service %s ok!",ServiceName);
w<~[ad} }
<zpxodM@T else
+o@:8!IM1 {
r0nnmy]{d printf("\nCreateService failed:%d",GetLastError());
H`M|B<. __leave;
zsuqRM
" }
|[~S& }
zHKP$k8 //create service ok
C[fefV9g2 else
5BA:^4zr? {
g(zeOS]q} //printf("\nCreate Service %s ok!",ServiceName);
yf*'=q }
^W sgAyCB -\p&18K# // 起动服务
Fah6
&a if ( StartService(hSCService,dwArgc,lpszArgv))
V]Te_ >E;w {
J#Q>dC7 //printf("\nStarting %s.", ServiceName);
:^W}$7$T Sleep(20);//时间最好不要超过100ms
<cZ/_+H%C while( QueryServiceStatus(hSCService, &ssStatus ) )
>&\.{ aj {
~0+<-T if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
zf8SpQ2~ {
CA|l|
t^ printf(".");
u3Z]!l Sleep(20);
[f:&aS+ }
~rb]u
Ny- else
`}`Q qv break;
PK|qiu-O&* }
bLS10^g5 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
q0q-Coh> printf("\n%s failed to run:%d",ServiceName,GetLastError());
?Sh"%x }
A3.I|/ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
aoz+T h3 {
_<]0hC //printf("\nService %s already running.",ServiceName);
HPu+ 4xQV }
`StuUa else
bp/l~h.7W {
#do%u"q printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
xKUWj<+/ __leave;
|11vm# }
^>%.l'1/( bRet=TRUE;
I~6(>Z{ }//enf of try
rMVcoO@3 __finally
T-yEn&r4) {
WI&A+1CK-5 return bRet;
^O<'Qp,[: }
ogSDV return bRet;
=p5]r:9W }
_"x%s /////////////////////////////////////////////////////////////////////////
KC&XOI % BOOL WaitServiceStop(void)
L<oQKe7Q: {
L|<j/bP BOOL bRet=FALSE;
b 1.S21 //printf("\nWait Service stoped");
Fs~*-R$ while(1)
x>mI$K(6M {
\15'~]d Sleep(100);
.|u`s,\ if(!QueryServiceStatus(hSCService, &ssStatus))
,[p pETz {
UAz^P6iQ`~ printf("\nQueryServiceStatus failed:%d",GetLastError());
u0<yGsEGD break;
|AE{rvP{@ }
@D*PO-s9 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ud(0}[ {
R}w}G6"\ bKilled=TRUE;
;=IJHk1& bRet=TRUE;
<sm"3qs"_ break;
vO$cF* }
m;4ti9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ceJ#>Rj {
"9^b1UH< //停止服务
\tvL<U"' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
bh5P98s break;
Wtw,YFT }
(
./MFf else
f?^-JZ {
dZIbajs' //printf(".");
r?Mf3U^G continue;
PfU\.[l$ }
ks phO- }
:qqG%RB return bRet;
nu+^D$ait }
3rFku"zT$ /////////////////////////////////////////////////////////////////////////
|xZu?)M4 BOOL RemoveService(void)
zJ(DO>,p& {
"
wT?$E //Delete Service
xv2c8g~vD if(!DeleteService(hSCService))
^/}4M'[ w {
cy(w*5Upu printf("\nDeleteService failed:%d",GetLastError());
{T^D&i# o return FALSE;
bJ
6ivz }
6&'kN2 //printf("\nDelete Service ok!");
P-[})Z= return TRUE;
!pRu?5 }
?[bE/Ya+S /////////////////////////////////////////////////////////////////////////
2V%z= 其中ps.h头文件的内容如下:
&d6ud| /////////////////////////////////////////////////////////////////////////
c\>I0HH;! #include
Z2g<"M #include
$X-PjQb1Bb #include "function.c"
&R.5t/x_ ORP<?SG55u unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
G na%|tUz| /////////////////////////////////////////////////////////////////////////////////////////////
W;R6+@I[ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
!hfpa_5 /*******************************************************************************************
Kv1~,j6 Module:exe2hex.c
zRLJ|ejMP Author:ey4s
uUx7>algF Http://www.ey4s.org w (`g)` Date:2001/6/23
/d6Rdl`w ****************************************************************************/
*XWu) >*o #include
<X{w^
cT_Q #include
NTZ3Np` int main(int argc,char **argv)
F~E)w5?\O {
1Zp/EYWa{ HANDLE hFile;
E <j=5|0t DWORD dwSize,dwRead,dwIndex=0,i;
6J JA"] ` unsigned char *lpBuff=NULL;
S}h
d, "I __try
3 ;F {
2uT6M%OC if(argc!=2)
UE5,Ml~X {
";&PtLe printf("\nUsage: %s ",argv[0]);
YwY?tOxBe __leave;
0e#PN@ }
/@
g 8MUq7 eJ<P hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
6rmx{Bt LE_ATTRIBUTE_NORMAL,NULL);
z<!A;.iD if(hFile==INVALID_HANDLE_VALUE)
<4;,
y*"n {
GwDOxH' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
NWiDNK[VE} __leave;
5QXU"kWH }
Nlm}'Xt dwSize=GetFileSize(hFile,NULL);
!<j4*av:G if(dwSize==INVALID_FILE_SIZE)
[cEGkz {
9'~qA(=.? printf("\nGet file size failed:%d",GetLastError());
8/)q$zs __leave;
%YF
/=l }
{_.(,Z{ lpBuff=(unsigned char *)malloc(dwSize);
mMZrBz7r if(!lpBuff)
h7K,q S {
x4g6Qze printf("\nmalloc failed:%d",GetLastError());
yyu -y0_ __leave;
3j$,L( }
hmLI9TUe6 while(dwSize>dwIndex)
Kc^ctAk7; {
P%yL{ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
N
GnE {
bvZD@F`2 printf("\nRead file failed:%d",GetLastError());
Zp_j\B __leave;
k:~UBs\)( }
/o6ido dwIndex+=dwRead;
E>*b,^J7g }
n2AoEbd for(i=0;i{
KgD$P(J:[ if((i%16)==0)
H*0g*( printf("\"\n\"");
+RpCh!KP printf("\x%.2X",lpBuff);
{P?DkUO} }
O{byMV{Ou }//end of try
1#"wfiW __finally
&u[F)| {
!E00I0W-h if(lpBuff) free(lpBuff);
/>9`Mbg[G CloseHandle(hFile);
e'G3\h}# }
I;_T_m4.q return 0;
\j)c?1*$ }
$$4flfx 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。