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。
!,? <zg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}uF[Ra <1>与远程系统建立IPC连接
dThR)Z'= <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
x|@1wQ"6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
V3>f*Z)xn <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
s[G|q5n <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Wl&
>6./{ <6>服务启动后,killsrv.exe运行,杀掉进程
t7um
[ <7>清场
<XQN;{xSa 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
AI1@- /***********************************************************************
:DtZ8$I`]C Module:Killsrv.c
UF&0&`@ Date:2001/4/27
Vs_\ykO Author:ey4s
r6d0x Http://www.ey4s.org MzEm*`< ***********************************************************************/
z5XYpi_;[ #include
_M8G3QOx #include
Z/2,al\ #include "function.c"
3]O`[P,*% #define ServiceName "PSKILL"
IL~]m?'V( P0%N
Q1bn SERVICE_STATUS_HANDLE ssh;
MU_!&(X_ SERVICE_STATUS ss;
S}oG.r
9 /////////////////////////////////////////////////////////////////////////
7?6xPKQ)H void ServiceStopped(void)
e[x?6He,$ {
A Gv!c($ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0+T*$=? ss.dwCurrentState=SERVICE_STOPPED;
ZYE' C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J+ Jt4 ss.dwWin32ExitCode=NO_ERROR;
AMbKN2h1f ss.dwCheckPoint=0;
DMF?5GX ss.dwWaitHint=0;
J[e} SetServiceStatus(ssh,&ss);
F&=I7i return;
; cGv] A+ }
U9 1 &| /////////////////////////////////////////////////////////////////////////
k2EHco0BG void ServicePaused(void)
K :1g" {
9#v-2QY ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F>(qOH.I ss.dwCurrentState=SERVICE_PAUSED;
Err4
%- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<Z{vC ss.dwWin32ExitCode=NO_ERROR;
:PgF ss.dwCheckPoint=0;
8)L'rW{q# ss.dwWaitHint=0;
EzR%w*F>Q SetServiceStatus(ssh,&ss);
B$cOssl return;
89hF)80 }
2 dHM void ServiceRunning(void)
3>RcWy;1i {
GwcI0~5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fuq(
2&^ ss.dwCurrentState=SERVICE_RUNNING;
"6?lQw
e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iaY5JEV:CA ss.dwWin32ExitCode=NO_ERROR;
aXMv(e+ ss.dwCheckPoint=0;
CPVzX%= ss.dwWaitHint=0;
ZU=,f'bU SetServiceStatus(ssh,&ss);
r
eGm> return;
^'m\D; }
Z}|TW~J= /////////////////////////////////////////////////////////////////////////
b<[jaI0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
xC<=~( {
qs=Gj?GwGQ switch(Opcode)
*i@sUM?K
{
,Z^Ca15z case SERVICE_CONTROL_STOP://停止Service
eymi2-a< ServiceStopped();
? m&IF<b break;
:.Y|I[\E% case SERVICE_CONTROL_INTERROGATE:
dVa!.q_3 SetServiceStatus(ssh,&ss);
DhZ:#mM{ break;
r]v&t }
&=YSM.G return;
Yl$X3wi }
m;dm|4L^ //////////////////////////////////////////////////////////////////////////////
Sa L"!uAk //杀进程成功设置服务状态为SERVICE_STOPPED
+}P%HH]E/p //失败设置服务状态为SERVICE_PAUSED
<"<Mbbp //
85'nXYN{d void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
M|d={o9Hp {
djWcbC=g_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
)D;*DUtMVm if(!ssh)
~e{H#*f&1/ {
=/[ltUKs:a ServicePaused();
JjQ8|En return;
T'E]
i!$ }
2+z1h^)W ServiceRunning();
F9-[%l Sleep(100);
ny)]GvxI //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
',GV6kt_k //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
o7.e'1@ if(KillPS(atoi(lpszArgv[5])))
$*k)|4 ServiceStopped();
^o YPyk`9 else
N#4N?BBP" ServicePaused();
]nQ+nH return;
I"-dTa }
#<4--$Xo /////////////////////////////////////////////////////////////////////////////
ylu2R0] ( void main(DWORD dwArgc,LPTSTR *lpszArgv)
wq UQ"d {
>)Ioo$B SERVICE_TABLE_ENTRY ste[2];
+]c/&Xo! ste[0].lpServiceName=ServiceName;
WSRy%# ste[0].lpServiceProc=ServiceMain;
n0Go p^3 ste[1].lpServiceName=NULL;
G8eD7%{b:) ste[1].lpServiceProc=NULL;
zCt\o StartServiceCtrlDispatcher(ste);
ygN>"eP return;
pV7N byb4 }
{Bh("wg$Lk /////////////////////////////////////////////////////////////////////////////
Ea-bC:> 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
!DPF7x(-{ 下:
61} i5o /***********************************************************************
/t*YDWLg Module:function.c
`z9J`r=I Date:2001/4/28
#;]2=@ Author:ey4s
.oEbEs Http://www.ey4s.org iRNLKi ***********************************************************************/
`?"6l5d.] #include
fxd0e;NAAh ////////////////////////////////////////////////////////////////////////////
B8 H75sz BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
dy<27 = {
>.e+S?o TOKEN_PRIVILEGES tp;
\7Qb229? LUID luid;
'f+NW& )s)_XL if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=LI:S|[4 {
|f\D>Y%) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_1aGtX|W return FALSE;
<J&7]6Z }
D^+?|Y@N tp.PrivilegeCount = 1;
<*<U!J-i tp.Privileges[0].Luid = luid;
z}+i=cAN if (bEnablePrivilege)
RP!
X8~8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
)u*^@Wo else
GKZN}bOm\ tp.Privileges[0].Attributes = 0;
?iv=53<c# // Enable the privilege or disable all privileges.
:HRT 2I AdjustTokenPrivileges(
y(5:}x&E hToken,
?'eq",c#4N FALSE,
x r[Vp &tp,
s9O2k}] sizeof(TOKEN_PRIVILEGES),
>zs5s (PTOKEN_PRIVILEGES) NULL,
jAC78n,Fi@ (PDWORD) NULL);
_okWQvdH // Call GetLastError to determine whether the function succeeded.
(?>cn_m if (GetLastError() != ERROR_SUCCESS)
KxIyc7. {
Y.sz|u 1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
~}'F887 f return FALSE;
wfR&li{ }
or 2|O#= return TRUE;
/:Lu_)5 }
E7nFb:zlV ////////////////////////////////////////////////////////////////////////////
_w!a`w*3 BOOL KillPS(DWORD id)
HbM0TXo {
l+'F_a HANDLE hProcess=NULL,hProcessToken=NULL;
xq[Yg15d% BOOL IsKilled=FALSE,bRet=FALSE;
D."=k{r. __try
Zgamd1DJ[l {
q/PNJ#< 0fArF* if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
*jITOR!uF` {
y9 L14 printf("\nOpen Current Process Token failed:%d",GetLastError());
^zr^ N?a __leave;
p?# pT}1 }
"35A/V //printf("\nOpen Current Process Token ok!");
]*N1t>fb if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Udgqkl {
,SUT~oETP __leave;
eSfnB_@x2 }
Y@uh[aS! printf("\nSetPrivilege ok!");
)C~9E 5E Q@S-f:! if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
$IX\O {
O
)d[8jw" printf("\nOpen Process %d failed:%d",id,GetLastError());
CvDxq:x __leave;
6RoAl$}' }
=qu(~]2( //printf("\nOpen Process %d ok!",id);
w7TJv4_ if(!TerminateProcess(hProcess,1))
$B (kZ {
33Az$GXFsq printf("\nTerminateProcess failed:%d",GetLastError());
2C=Q8ayvX __leave;
7DD&~ZcD }
#7G*GbKY IsKilled=TRUE;
nw6pV% }
=9wy/c$ __finally
r^fe4b {
%, P>%'0 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
KP]"P*?
? if(hProcess!=NULL) CloseHandle(hProcess);
0~Gle: }
WFTvOFj return(IsKilled);
eiVC"0-c} }
L|j%S //////////////////////////////////////////////////////////////////////////////////////////////
3=mr
"&]r: 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:
8LzBh_J? /*********************************************************************************************
u<xo/=Z ModulesKill.c
=r2]uW9 Create:2001/4/28
I/6)3su% Modify:2001/6/23
N2C7[z+l` Author:ey4s
i3$$,W! Http://www.ey4s.org d+eZub94U PsKill ==>Local and Remote process killer for windows 2k
}UwO<# **************************************************************************/
tc+WWDP#" #include "ps.h"
sD;M!K_ #define EXE "killsrv.exe"
a_~=#]a #define ServiceName "PSKILL"
\ 0W!4D
3SttHu0X #pragma comment(lib,"mpr.lib")
[iP#VM-N //////////////////////////////////////////////////////////////////////////
Of,2Q#oji //定义全局变量
^h' Sla SERVICE_STATUS ssStatus;
I:cg}JZ>| SC_HANDLE hSCManager=NULL,hSCService=NULL;
i1lBto[ BOOL bKilled=FALSE;
L{-LX=G^ char szTarget[52]=;
b aV>N[F& //////////////////////////////////////////////////////////////////////////
W/$Zvl BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
q*7<)VwI BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
.B2]xfo"` BOOL WaitServiceStop();//等待服务停止函数
3?I;ovsM BOOL RemoveService();//删除服务函数
Z @ dC+0[= /////////////////////////////////////////////////////////////////////////
:aCrX int main(DWORD dwArgc,LPTSTR *lpszArgv)
{i0SS {
q? qC BOOL bRet=FALSE,bFile=FALSE;
%EbPI)yY3 char tmp[52]=,RemoteFilePath[128]=,
Zdc63fllM szUser[52]=,szPass[52]=;
Mj#-j/{x{5 HANDLE hFile=NULL;
W !w, f; DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
XRx+Dddt; EOj"V'! //杀本地进程
\_V-A f{6 if(dwArgc==2)
/P|fB]p {
dO> VwP if(KillPS(atoi(lpszArgv[1])))
q[q?hQ/b printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
a' Ki;]q else
}je,")#W printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S-Y=-" lpszArgv[1],GetLastError());
~}EMk 3 return 0;
:}8Z@H!KkY }
,l YE //用户输入错误
W!Hm~9fz else if(dwArgc!=5)
"5R~(+~<@ {
sV"UI printf("\nPSKILL ==>Local and Remote Process Killer"
JxE53ev "\nPower by ey4s"
y$FW$Ka
"\nhttp://www.ey4s.org 2001/6/23"
fWfk[(M'9 "\n\nUsage:%s <==Killed Local Process"
XR2~Q)@ "\n %s <==Killed Remote Process\n",
TxjYrzC lpszArgv[0],lpszArgv[0]);
`*", < return 1;
6tHO!`}1 }
M5nWVK7c //杀远程机器进程
B~]5$- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Qd}m`YW-f$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
7w,FX.=;cv strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
DI+]D~N d@`M
CchCB //将在目标机器上创建的exe文件的路径
voP7"Dl[ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
wN1niR' __try
|F,R&<2 {
dI&!e#Y //与目标建立IPC连接
%~L>1ShtU if(!ConnIPC(szTarget,szUser,szPass))
$vC1 K5sLk {
M FTkqbc printf("\nConnect to %s failed:%d",szTarget,GetLastError());
J;_}lF9d@ return 1;
'o|30LzYgQ }
k.("3R6v: printf("\nConnect to %s success!",szTarget);
NI#X@ //在目标机器上创建exe文件
+zXEYc ]8q3> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
JlMT<;7\ E,
#e'
}.4cr NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
]f+ csB if(hFile==INVALID_HANDLE_VALUE)
p' M%XBu {
I2nF-JzD2a printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
3vcO!6Z5 __leave;
t`*! w|}(1 }
.CL^BiD.D //写文件内容
ee%fqVQ8P while(dwSize>dwIndex)
I}Nd$P)> {
_ZY)M ?\C"YG69T if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
C<KrMRWh^ {
(Yp+bS(PU* printf("\nWrite file %s
eF[63zx5* failed:%d",RemoteFilePath,GetLastError());
;"(foY"L __leave;
Wu4Lxv]B4 }
I%-
" |]$ dwIndex+=dwWrite;
t]7&\ihZi~ }
4`JH&))} //关闭文件句柄
n1!?"m! CloseHandle(hFile);
*OuStr \o bFile=TRUE;
Cmc3k,t //安装服务
foJdu+^ if(InstallService(dwArgc,lpszArgv))
,9WBTH8 {
sR/b$j>i3 //等待服务结束
O'Js} if(WaitServiceStop())
FQ
g~l4WX {
O_Oj|'bBC //printf("\nService was stoped!");
ZPbpp@, }
nstUMr6 else
6iCrRjY* {
B6wRg8 //printf("\nService can't be stoped.Try to delete it.");
<n]x#0p }
D9j3Xu Sleep(500);
%Gt.m //删除服务
J,Ks0MA RemoveService();
=[F<7pvE }
f=)2f= }
(SKVuR%Jj __finally
*S/_i-ony {
H$I=W>; //删除留下的文件
JV;OGh> if(bFile) DeleteFile(RemoteFilePath);
]T%rjsN //如果文件句柄没有关闭,关闭之~
fk_o@
G!0 if(hFile!=NULL) CloseHandle(hFile);
5nsq[Q` //Close Service handle
DGzw8|/( if(hSCService!=NULL) CloseServiceHandle(hSCService);
m!<\WN6g //Close the Service Control Manager handle
[B+W%g(c- if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
mEG#>Gg$ //断开ipc连接
4~B>
9<$e> wsprintf(tmp,"\\%s\ipc$",szTarget);
NH+(?TN WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
c%=IL M4 if(bKilled)
OKoan$#sn printf("\nProcess %s on %s have been
YW{C} NA killed!\n",lpszArgv[4],lpszArgv[1]);
dd]/.Z else
lsJnI| printf("\nProcess %s on %s can't be
_q~=~nub killed!\n",lpszArgv[4],lpszArgv[1]);
ANgw"&&>( }
9<KAXr# return 0;
1Tu
*79A }
O%FPS= //////////////////////////////////////////////////////////////////////////
S#+h$UVh BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Th=eNL] {
lV%N NETRESOURCE nr;
L'u\w char RN[50]="\\";
2Lx3=[ik aG^4BpIP strcat(RN,RemoteName);
}Hn/I,/ strcat(RN,"\ipc$");
k{'0[,mx# ^MVkZ{gtre nr.dwType=RESOURCETYPE_ANY;
9/nn)soC3 nr.lpLocalName=NULL;
L'F<ev nr.lpRemoteName=RN;
{?yr'* nr.lpProvider=NULL;
Hla0 5N' 4 s0PrbL%_` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
R)c'#St return TRUE;
gvLf|+m else
nw-I|PVTNa return FALSE;
P>Ez'C }
J>\B`E /////////////////////////////////////////////////////////////////////////
92EWIHEWZ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
t^w"w`v\u {
p\bDY BOOL bRet=FALSE;
xXM{pd __try
utIX %0 {
o_'p3nD //Open Service Control Manager on Local or Remote machine
,G2TVjz hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~c&bH]cj if(hSCManager==NULL)
1R,: {
>(;{C<6|^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
gM
_hi __leave;
gXjV?"^kUl }
6Udov pl //printf("\nOpen Service Control Manage ok!");
62Z#YQ}x //Create Service
!P-^O hSCService=CreateService(hSCManager,// handle to SCM database
wYmM"60 ServiceName,// name of service to start
~P@Q7T* ServiceName,// display name
ypy68_xyW SERVICE_ALL_ACCESS,// type of access to service
-:na:Vsi SERVICE_WIN32_OWN_PROCESS,// type of service
PbmDNKEh{ SERVICE_AUTO_START,// when to start service
S;)w. SERVICE_ERROR_IGNORE,// severity of service
6Aku1h failure
-q*i_r:, EXE,// name of binary file
} q$ WvY/ NULL,// name of load ordering group
=F@Wgn, NULL,// tag identifier
(JM5`XwM
NULL,// array of dependency names
GSRVe/[ NULL,// account name
!7kG!)40 NULL);// account password
(_"*NY0 //create service failed
T7#W0^tj if(hSCService==NULL)
07[_.i.l {
o}$EG //如果服务已经存在,那么则打开
2* 2wY = if(GetLastError()==ERROR_SERVICE_EXISTS)
}yz (xH {
Jl&-,Vjb //printf("\nService %s Already exists",ServiceName);
Dp':oJC //open service
2n|K5FR() hSCService = OpenService(hSCManager, ServiceName,
!Ze5)g%H SERVICE_ALL_ACCESS);
4 XAQVq5 if(hSCService==NULL)
`tn{ei {
D8xmE2% printf("\nOpen Service failed:%d",GetLastError());
1 A\OC __leave;
H(Z88.OM }
MerFZd 1 //printf("\nOpen Service %s ok!",ServiceName);
Gy6l<:; }
} x2DT8u else
fc
|GArL#} {
@CT;g\4 printf("\nCreateService failed:%d",GetLastError());
FGoy8+nB1M __leave;
_iir<} }
zlEX+=3 }
j!7{|EQFcl //create service ok
BDjn
!3 else
0DJ+I {
+Nt2
+Y:O //printf("\nCreate Service %s ok!",ServiceName);
LRNh@g4ei }
,d {"m)r< iy%ZQ[Un // 起动服务
dfij|>:*0 if ( StartService(hSCService,dwArgc,lpszArgv))
8]U{;|'; {
RE/~#k@a //printf("\nStarting %s.", ServiceName);
1fZ(l" Sleep(20);//时间最好不要超过100ms
u)~C;f) while( QueryServiceStatus(hSCService, &ssStatus ) )
zc;|fHW~O {
!K'}K>iT if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
RH&~+5 {
U4b0*` o printf(".");
(w}H]LQ Sleep(20);
P7{gfiB }
}#n;C{z2e else
orjj'+;X break;
LyAn&h} }
ZR(x%ews if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,.}]ut/Tm printf("\n%s failed to run:%d",ServiceName,GetLastError());
w.\&9]P3~ }
~,i-8jl, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`pGa~!vl {
23DiW#o' //printf("\nService %s already running.",ServiceName);
C,NJb+J }
/JWGifH else
ybY]e; v*O {
ZOZ+ Y\uU printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
eep1I
:N __leave;
opc/e }
~NpA".PB bRet=TRUE;
A}3=561F?5 }//enf of try
Vz= PiMO __finally
-(~!Jo_*' {
j'MO(ev return bRet;
!X;1 } }
LdL/399< return bRet;
Wwr;-Qa}g }
w tiny,6 /////////////////////////////////////////////////////////////////////////
i:OK8Q{VI BOOL WaitServiceStop(void)
a- |*?{o {
Bg|5KOnd BOOL bRet=FALSE;
Aj+2;]M //printf("\nWait Service stoped");
V 7Ek-2M while(1)
iqe%=%ZR {
SAyufLEv, Sleep(100);
V0P>YQq9s if(!QueryServiceStatus(hSCService, &ssStatus))
cT!\{~ {
5Hw~2 ?a, printf("\nQueryServiceStatus failed:%d",GetLastError());
F*3j.lI break;
2AO~HxF }
JYW)uJ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
.K p {
+O*/"]h bKilled=TRUE;
+7=K/[9p bRet=TRUE;
Lcg)UcB-# break;
{z")7g ]l }
i5CK*"$Q if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Nw1#M%/!r! {
A^y|J`k| //停止服务
}wHW7SJ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
6{^E{go break;
/XzH?n/{R }
,Q
HU_jt else
u (em&M {
&8g?4v //printf(".");
ucG@?@JENm continue;
6 1F(<! }
93`
AWg/T }
d;>#Sxf return bRet;
,^eYlmT>6 }
\ywXi~+kUv /////////////////////////////////////////////////////////////////////////
iC98_o_9 BOOL RemoveService(void)
2-C!jAfd {
wv\w;' //Delete Service
C'o64+W^ if(!DeleteService(hSCService))
!3 f?:M {
=[@zF9 printf("\nDeleteService failed:%d",GetLastError());
h3z{(-~y return FALSE;
?6fnpGX@a }
@AIaC-,~] //printf("\nDelete Service ok!");
M>i9 i-dU return TRUE;
S&b*rA02zp }
\4-"L> /////////////////////////////////////////////////////////////////////////
OeS\7 其中ps.h头文件的内容如下:
ng_^ /////////////////////////////////////////////////////////////////////////
o!{w"K #include
2M68CE #include
7]||UuF< #include "function.c"
'Pn3%&O$ -8j+s}Q unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
e= .njMqW5 /////////////////////////////////////////////////////////////////////////////////////////////
Od5JG .] 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~_*]:
K%F,='P} /*******************************************************************************************
$0lD>yu Module:exe2hex.c
MBhWMCN2 Author:ey4s
nysUZB
Http://www.ey4s.org OVhE??# Date:2001/6/23
9/ibWa\. ****************************************************************************/
\8?Tdx= #include
a6WI170^1 #include
/iJ4{p int main(int argc,char **argv)
c%'RR?Tl {
RWgNo#< HANDLE hFile;
JQ6zVS2SSS DWORD dwSize,dwRead,dwIndex=0,i;
)`A3M) unsigned char *lpBuff=NULL;
Vc2A __try
n3D;"a3 {
d[V;&U if(argc!=2)
qx4I_% {
IbP#_Vt printf("\nUsage: %s ",argv[0]);
|,!IZ-
th __leave;
Ux}(?Z }
B hp-jq'!B _PlKhv} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)Cc q4i LE_ATTRIBUTE_NORMAL,NULL);
pXtX jb if(hFile==INVALID_HANDLE_VALUE)
w &(|e < {
f=mZu1(FZ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
2|}+T6_q __leave;
Q^e}?v%=%3 }
Y<Fz)dQo dwSize=GetFileSize(hFile,NULL);
i* NH'o/
if(dwSize==INVALID_FILE_SIZE)
aM:nOt" S1 {
( 8c9 /7h printf("\nGet file size failed:%d",GetLastError());
+L9Eqll __leave;
P%(O| }
o\3L}Y lpBuff=(unsigned char *)malloc(dwSize);
s8rE$ if(!lpBuff)
S7L=#+Z {
Ksy -e{n printf("\nmalloc failed:%d",GetLastError());
j&Wl0 __leave;
oze& }
~?FpU while(dwSize>dwIndex)
Ju
:CMkv {
s!}ne"&0
if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
[3--(#R\}? {
7TDy.] printf("\nRead file failed:%d",GetLastError());
86mp=6@ __leave;
Yo("U8:XX }
=MLcm^b dwIndex+=dwRead;
OC<5E121>Y }
.P MZX%*v for(i=0;i{
J1:1B,^y if((i%16)==0)
Q&eQQ6b^Ih printf("\"\n\"");
M #=]
k printf("\x%.2X",lpBuff);
cQ"~\ }
}C>{uXv }//end of try
@Q/-s9b __finally
82QGS$0V {
/(BMG/Tb if(lpBuff) free(lpBuff);
jr!?v<NoX CloseHandle(hFile);
Lg*B>= }
CS=qj-( return 0;
}=8B* }
*]VFvh 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。