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。
M_qP!+Y OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
issT{&T <1>与远程系统建立IPC连接
v;K{|zUdB <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
nsZDZ/jx <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
P=f<#l"v <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
R'vdk< <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
bs:C1j\& <6>服务启动后,killsrv.exe运行,杀掉进程
%2^['8t#NH <7>清场
+`Q
PBj^ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
|hu"5* /***********************************************************************
F(T=WR].o Module:Killsrv.c
z2rQ$O-# Date:2001/4/27
{;]uL`abi? Author:ey4s
Hi9 G^Q Http://www.ey4s.org RH<@c^ S ***********************************************************************/
@).WIs #include
V_NjkyI #include
3c1o,2 #include "function.c"
#]?,gwvTf #define ServiceName "PSKILL"
{.s ]\C ~*66 3pA SERVICE_STATUS_HANDLE ssh;
@"q~AY SERVICE_STATUS ss;
vG'vgUo /////////////////////////////////////////////////////////////////////////
H j>L>6> void ServiceStopped(void)
MuCQxzvkhf {
B|$\/xO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,
I[^3Fn ss.dwCurrentState=SERVICE_STOPPED;
rC=p;BC@dD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0hHIz4( ss.dwWin32ExitCode=NO_ERROR;
9Q
SUCN_ ss.dwCheckPoint=0;
Wh#_9); ss.dwWaitHint=0;
dg!1wD SetServiceStatus(ssh,&ss);
,gFL Wb`B' return;
UiGUaB mF* }
TE*> a5C| /////////////////////////////////////////////////////////////////////////
R7\{w(`K void ServicePaused(void)
5n|MA {
M]8eW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,iA2si ss.dwCurrentState=SERVICE_PAUSED;
Apw-7*/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!5g)3St ss.dwWin32ExitCode=NO_ERROR;
rsIt~w ss.dwCheckPoint=0;
ve64-D ss.dwWaitHint=0;
&?`d8\z SetServiceStatus(ssh,&ss);
;-<<1Jz/2 return;
&gKP6ANx2 }
o'= [< void ServiceRunning(void)
PBPJ/puW {
>$k4@eg! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`9G$p|6 ss.dwCurrentState=SERVICE_RUNNING;
@; j0c_^"! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O*+w_fox ss.dwWin32ExitCode=NO_ERROR;
&CPe$'FYI ss.dwCheckPoint=0;
*y[~kWI ss.dwWaitHint=0;
Is,*qrl : SetServiceStatus(ssh,&ss);
S+e-b'++? return;
c'wU O3S }
U_zpLpm^ /////////////////////////////////////////////////////////////////////////
J&]
XLr.j void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
#h5Hi9LKf {
.J7-4 switch(Opcode)
[{.\UkV@ {
Do{*cSd case SERVICE_CONTROL_STOP://停止Service
+wf& L ServiceStopped();
v#AO\zYKd break;
w~FO:/ case SERVICE_CONTROL_INTERROGATE:
@Ig,_i\UY: SetServiceStatus(ssh,&ss);
y(p:)Iv break;
,_X,V! }
]cO$ E=W return;
1<Ztk;$A }
@_tA"E //////////////////////////////////////////////////////////////////////////////
A$Jn3Xd~! //杀进程成功设置服务状态为SERVICE_STOPPED
zqE8PbU0M; //失败设置服务状态为SERVICE_PAUSED
5xn0U5U //
?eg@
7n void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
_o=`-iy9 {
HN&vk/[ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
&hM,b!R| if(!ssh)
":#A>L? l {
W3{5Do.h ServicePaused();
8aM%
9OU return;
!z&seG]@ }
R/KWl^oNj ServiceRunning();
oCru 5F Sleep(100);
cB{;Nh6" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4dD@lG~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"9Fv!*<-W if(KillPS(atoi(lpszArgv[5])))
,C12SM*@ ServiceStopped();
#| e5 else
*~aI>7H ServicePaused();
:ftyNaq' return;
1oVD Oo }
XzR WY\x /////////////////////////////////////////////////////////////////////////////
9%hB void main(DWORD dwArgc,LPTSTR *lpszArgv)
|Z)/ {
74!JPOpQH SERVICE_TABLE_ENTRY ste[2];
kTe<1^,m ste[0].lpServiceName=ServiceName;
LSOwa ste[0].lpServiceProc=ServiceMain;
qb/!;U_ ste[1].lpServiceName=NULL;
^ZZ@!Udy ste[1].lpServiceProc=NULL;
:.o0< StartServiceCtrlDispatcher(ste);
'{_tDboY return;
bsS|!KT }
JL*]9$o /////////////////////////////////////////////////////////////////////////////
Dl!'_u function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
)pj \b[ 下:
_rWXcK3cjr /***********************************************************************
*h8XbBZH Module:function.c
W2V@\ Date:2001/4/28
e@MCumc~+ Author:ey4s
< 2r#vmM Http://www.ey4s.org ,wy:RVv@e ***********************************************************************/
+\@\,{Ujy #include
iDe0 5f1R ////////////////////////////////////////////////////////////////////////////
J-,X0v"
BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
fN/KXdAy& {
?q8g<-? TOKEN_PRIVILEGES tp;
WxI]Fcb< LUID luid;
l%V}'6T iw6M3g# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
m^&mCo, {
NQ{Z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
W8/6 return FALSE;
t z>X'L }
MjosA R tp.PrivilegeCount = 1;
w4/)r-Z4I tp.Privileges[0].Luid = luid;
tg4&j$ if (bEnablePrivilege)
)%W2XvG tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>~r@*gml else
\YyU5f7'; tp.Privileges[0].Attributes = 0;
.}op mI // Enable the privilege or disable all privileges.
Q9
", AdjustTokenPrivileges(
^Rh ~+ hToken,
Xm+3`$< FALSE,
u+I3VK_) &tp,
IWd*"\L sizeof(TOKEN_PRIVILEGES),
[aUT # (PTOKEN_PRIVILEGES) NULL,
agot
( (PDWORD) NULL);
M& L0n%,y5 // Call GetLastError to determine whether the function succeeded.
rx)Q] if (GetLastError() != ERROR_SUCCESS)
;Q 6e&Ips/ {
1a4 $.
{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
uvd> return FALSE;
Jk{2!uP }
Wx`IEPsVbk return TRUE;
?NeB_<dLa` }
u>@G:kt8 ////////////////////////////////////////////////////////////////////////////
'S>Jps@ BOOL KillPS(DWORD id)
`84yGXLK {
J?DyTs3Z HANDLE hProcess=NULL,hProcessToken=NULL;
q|\Cp BOOL IsKilled=FALSE,bRet=FALSE;
EPfVS __try
zh#uwT1u {
Z0^do `_kRvpi if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
]>j_
Y, {
%oQj^r!Xd printf("\nOpen Current Process Token failed:%d",GetLastError());
xEqrs6sR __leave;
7?@v}%w }
CdjGYS //printf("\nOpen Current Process Token ok!");
21Opx~T3 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Er`PYE
J {
/qr8 __leave;
c7 -j }
n_Dhq (. printf("\nSetPrivilege ok!");
oyY,uB.| ^%.<(:k[L if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
?U[AE -* {
Fh;(1X75I printf("\nOpen Process %d failed:%d",id,GetLastError());
R8)"M(u=l __leave;
HF:PF"|3 }
)kUw,F=6 //printf("\nOpen Process %d ok!",id);
7v_e"[s~ if(!TerminateProcess(hProcess,1))
?*0kQo' {
~1oD7=WN printf("\nTerminateProcess failed:%d",GetLastError());
jrR~V* :k __leave;
{DR+sE }
3&
$E IsKilled=TRUE;
,v+SD\7| }
8jk*N __finally
&3efJ?8 {
t+tGN\q if(hProcessToken!=NULL) CloseHandle(hProcessToken);
pY@+.V`a if(hProcess!=NULL) CloseHandle(hProcess);
&R]G)f#w%* }
$qqusa}`K return(IsKilled);
YDwns }
]Yy
Sf //////////////////////////////////////////////////////////////////////////////////////////////
Syb:i(Y 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:
`:&{/|uP7 /*********************************************************************************************
}Z|a?J@CZm ModulesKill.c
pI4<`
K Create:2001/4/28
p#w,+)1!d Modify:2001/6/23
w~`P\i@ Author:ey4s
RXDk8)^ Http://www.ey4s.org ur|2FS7 PsKill ==>Local and Remote process killer for windows 2k
-Y6JU **************************************************************************/
R?(j#bk #include "ps.h"
|N*>K a; #define EXE "killsrv.exe"
TL5bX+ #define ServiceName "PSKILL"
z{ 8!3>:E oUqNA|l
T #pragma comment(lib,"mpr.lib")
'#fj) //////////////////////////////////////////////////////////////////////////
Z-:`{dns/ //定义全局变量
4d#W[ SERVICE_STATUS ssStatus;
9M6&+1XE SC_HANDLE hSCManager=NULL,hSCService=NULL;
.IqS}Rh BOOL bKilled=FALSE;
$_y"P char szTarget[52]=;
^%nAx| 4xQ //////////////////////////////////////////////////////////////////////////
JkKI/5h BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
j<c_*^/'9 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\%)p7PNY BOOL WaitServiceStop();//等待服务停止函数
}\@*A1*X2 BOOL RemoveService();//删除服务函数
)9*WmF c+# /////////////////////////////////////////////////////////////////////////
lr1i DwZV int main(DWORD dwArgc,LPTSTR *lpszArgv)
cj[y]2{1h {
^71sIf;+ BOOL bRet=FALSE,bFile=FALSE;
y,aASy!Q char tmp[52]=,RemoteFilePath[128]=,
U@9n7F szUser[52]=,szPass[52]=;
c9Cp!.#*E HANDLE hFile=NULL;
H*Yyo? DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?vXy7y&4 m^wYRA. //杀本地进程
p%}oo#%J if(dwArgc==2)
noacnQ_I$ {
z2r{AQ.& if(KillPS(atoi(lpszArgv[1])))
[u<1DR printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
]1klfp,` else
|[*b[O
1W printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Mq$e5&/ lpszArgv[1],GetLastError());
A;h~Fx6s return 0;
!dZC-U~ }
|S/nq_g] //用户输入错误
:=-h'<D else if(dwArgc!=5)
)jnxR${M {
u{HB5QqK printf("\nPSKILL ==>Local and Remote Process Killer"
daaurT "\nPower by ey4s"
PQ1\b-I "\nhttp://www.ey4s.org 2001/6/23"
D{c`H}/` "\n\nUsage:%s <==Killed Local Process"
[N{Rd[{QTL "\n %s <==Killed Remote Process\n",
m,'u_yK lpszArgv[0],lpszArgv[0]);
w!h!%r return 1;
@zE_fL }
A!SHt7ysJ //杀远程机器进程
i: 1V\q% strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
B+,Z 3* strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
8$S$*[-a strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
p5E|0p jytfGE: //将在目标机器上创建的exe文件的路径
xCGvLvFn sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
f ~9ADb __try
iYR8sg[' # {
T~_+\w //与目标建立IPC连接
Sa6}xe."M, if(!ConnIPC(szTarget,szUser,szPass))
't2"CPZ {
/&a[D2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
VcA87*pel return 1;
YaDr6) }
Sky!ZN'I printf("\nConnect to %s success!",szTarget);
S'lZ'H / //在目标机器上创建exe文件
YEQ}<\B\& 3}2'PC hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
.(`#q@73 E,
[T.kwQf4$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
D>PB|rS@ if(hFile==INVALID_HANDLE_VALUE)
xrS;06$ {
^I@43Jy/ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[{L4~(uU8 __leave;
?=-18@:.ss }
(Jy7 //写文件内容
/(5SJ(a while(dwSize>dwIndex)
?tSFM:9PU {
5'Y @c Syo1Dq6z. if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Bzw~OB{!=J {
xbSix:R=Z printf("\nWrite file %s
5e6 f)[} failed:%d",RemoteFilePath,GetLastError());
7jvf:#\LtL __leave;
<T,vIXwu+ }
kO+Y5z6= dwIndex+=dwWrite;
8 W79 }
zvL;.U //关闭文件句柄
]`b/_LJN$F CloseHandle(hFile);
M1-n bFile=TRUE;
Y7{IF X //安装服务
K]1A,Q if(InstallService(dwArgc,lpszArgv))
mY+Jju1 {
km|;T! //等待服务结束
] K3^0S/ if(WaitServiceStop())
TW"
TgOfd {
n>"0y^v //printf("\nService was stoped!");
5(]=?$$*t }
mR)Xq= else
VE`5bD+%e {
Ys|tGU //printf("\nService can't be stoped.Try to delete it.");
.i)
H1sD }
<j+DY@* Sleep(500);
bx#GOK- //删除服务
!uL z%~F RemoveService();
%4*-BCP }
n<+g{QHi }
|Ah'KpL8W __finally
ZEYT17g] {
&!SdO<agZ //删除留下的文件
p8aGM-+40W if(bFile) DeleteFile(RemoteFilePath);
<%Zg;]2H` //如果文件句柄没有关闭,关闭之~
_Ryt|# y if(hFile!=NULL) CloseHandle(hFile);
c|.~f+ //Close Service handle
-~n^?0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
*<c, x8\s9 //Close the Service Control Manager handle
0Ihp`QGU: if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
|4^us|XY //断开ipc连接
>4b:`L wsprintf(tmp,"\\%s\ipc$",szTarget);
0K<y
} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
mnh>gl!l if(bKilled)
;x^WPYEj printf("\nProcess %s on %s have been
.jA'BF. killed!\n",lpszArgv[4],lpszArgv[1]);
WhQK3hnm else
^cs:S-s printf("\nProcess %s on %s can't be
bFD
vCF killed!\n",lpszArgv[4],lpszArgv[1]);
@ qy
n[C }
SaceIV%( return 0;
'#LbIv4 }
6O"?wN%$ //////////////////////////////////////////////////////////////////////////
|Ii[WfFA|J BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Aru=f~! {
FOV%\=Hl NETRESOURCE nr;
v'na{" char RN[50]="\\";
$a.fQ<,\X k<(G)7'gm strcat(RN,RemoteName);
HI&N&a9C strcat(RN,"\ipc$");
xMsSZ{j%5 .$&mWytw= nr.dwType=RESOURCETYPE_ANY;
Jmg<mjq/G nr.lpLocalName=NULL;
:59fb"^$ nr.lpRemoteName=RN;
&B?TX. nr.lpProvider=NULL;
3>asl54 O=m_P}K if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
v%a)nv return TRUE;
utOATjB.z else
@{/GdB,} return FALSE;
`s1>7XWf
}
@pq2Z^SQ H /////////////////////////////////////////////////////////////////////////
$1lI6 =
, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
mWEaUi)Zz {
l ld,&N8 BOOL bRet=FALSE;
+5~5BZP __try
9BR/zQ2 {
R. :~e //Open Service Control Manager on Local or Remote machine
$.HZz hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
,'!x9 ` if(hSCManager==NULL)
Rn?Yz^
1q {
3lr9nBR printf("\nOpen Service Control Manage failed:%d",GetLastError());
u*}[fQ`aF __leave;
]6s7?07m4 }
8.JFQ/)i //printf("\nOpen Service Control Manage ok!");
$[(amj-;l //Create Service
'C[{cr.` hSCService=CreateService(hSCManager,// handle to SCM database
eV(nexE ServiceName,// name of service to start
[u*-~( ServiceName,// display name
0ndk=V SERVICE_ALL_ACCESS,// type of access to service
.h c-uaL SERVICE_WIN32_OWN_PROCESS,// type of service
V Ioqn$ SERVICE_AUTO_START,// when to start service
R%Xhdcn7 SERVICE_ERROR_IGNORE,// severity of service
={~?O&Jh failure
@}K|/ EXE,// name of binary file
n0)0"S|y1 NULL,// name of load ordering group
S:5vC{ NULL,// tag identifier
vtx3a^ NULL,// array of dependency names
AUk-[i NULL,// account name
~V34j: NULL);// account password
_L8|ZV./ //create service failed
=bKz$
_W if(hSCService==NULL)
XS#Jy
n {
??5y0I6+ //如果服务已经存在,那么则打开
Df hu if(GetLastError()==ERROR_SERVICE_EXISTS)
iEx
sGn]2 {
]F'o //printf("\nService %s Already exists",ServiceName);
v;6O# ta' //open service
bqPaXH
n hSCService = OpenService(hSCManager, ServiceName,
lK VV*RR} SERVICE_ALL_ACCESS);
G.{)#cR if(hSCService==NULL)
qe/dWJBa {
LOO<)XFJ printf("\nOpen Service failed:%d",GetLastError());
~?6M4!u
__leave;
~W/|RP7S }
IN^dJ^1+ //printf("\nOpen Service %s ok!",ServiceName);
OkNBP0e} }
v79k{<Ln else
S[zETRSG {
2.p?gRO printf("\nCreateService failed:%d",GetLastError());
n3z]&J5fr __leave;
\:mZ)f3K= }
TKH!,Ow9A }
%>io$ o //create service ok
npCiqO else
,vcg%~- {
y,/Arl}yc //printf("\nCreate Service %s ok!",ServiceName);
W^e"()d/Z
}
gI T3A*x 6 Mc&gnN // 起动服务
Ot<vn34mt: if ( StartService(hSCService,dwArgc,lpszArgv))
y/vGt_^;3< {
xcHuH-} //printf("\nStarting %s.", ServiceName);
3aY^6& Sleep(20);//时间最好不要超过100ms
)swu~Wb}U@ while( QueryServiceStatus(hSCService, &ssStatus ) )
X;/5Niv32q {
e0Jz|?d= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
`*Ju0)g1 {
1Zo"Xb printf(".");
8pXului Sleep(20);
9cqq"-$G` }
wH0m^?a!3 else
%|izt/B break;
DS|HN }
;z1\n3, if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
kVRh/<s printf("\n%s failed to run:%d",ServiceName,GetLastError());
Ht,+KbB }
b'O>qQ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
w}rsboU {
E+"m@63 //printf("\nService %s already running.",ServiceName);
a(#aEbN?d }
FW@(MIH else
zn)Kl%N^ {
"?HDv WP=w printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
"3;b,<0 __leave;
2kfX_RK }
)` z{T bRet=TRUE;
,9.-A-Yw }//enf of try
}7HR<%<7 __finally
w,x'FZD {
P1_ZGeom* return bRet;
S x0QPX }
8!XK[zL return bRet;
*Dhy a g }
o+0x1Ct3P /////////////////////////////////////////////////////////////////////////
(#Ku` BOOL WaitServiceStop(void)
$8{v_2C){ {
y[A%EMd BOOL bRet=FALSE;
;RzbPlkl //printf("\nWait Service stoped");
V;IV2HT0J" while(1)
;oM7H*WC {
@%b&(x^UD Sleep(100);
TbQ5 if(!QueryServiceStatus(hSCService, &ssStatus))
Y;"rJxHD {
@b3jO printf("\nQueryServiceStatus failed:%d",GetLastError());
cii!
WCu break;
V`& O` }
i"RBk% if(ssStatus.dwCurrentState==SERVICE_STOPPED)
g4f:K=5: {
U][\|8i bKilled=TRUE;
G$oi>zt3 bRet=TRUE;
mx=2lL` break;
hdN[wC] }
\r`><d if(ssStatus.dwCurrentState==SERVICE_PAUSED)
}!9KxwC( {
.P#+V$qhv //停止服务
lS96sjJp@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
w#!b #TNc break;
=im7RgIBo }
J ?^R1 else
xcM*D3 {
hM "6-60 //printf(".");
AI,Jy%62/ continue;
U-ADdOh"q }
8<:.DFq }
2H9;4>ss return bRet;
)WH;G:$&" }
*-`-P /////////////////////////////////////////////////////////////////////////
[BZA1, BOOL RemoveService(void)
<x[CL,Zg7 {
]9PQKC2& //Delete Service
Me2qOc^Z- if(!DeleteService(hSCService))
sL!+&Id| {
',bSJ4)Y printf("\nDeleteService failed:%d",GetLastError());
zPc kM) return FALSE;
2Fc>6]:* }
P}~nL
//printf("\nDelete Service ok!");
f >$V:e([
return TRUE;
)8&;Q9'o }
jBMGm"NE /////////////////////////////////////////////////////////////////////////
3R&
FzLs 其中ps.h头文件的内容如下:
q+{$"s9v /////////////////////////////////////////////////////////////////////////
B&rw R/d #include
YT~h1<se #include
$!v:@vNMs #include "function.c"
HY2*5#T 7'zXf)! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
NbPNcjPL /////////////////////////////////////////////////////////////////////////////////////////////
jz$ ]"\G# 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~_*]:
kHb H{]) /*******************************************************************************************
@8eQ|.q]Q Module:exe2hex.c
*?3c2Jg=E Author:ey4s
]$&N"&q Http://www.ey4s.org `M[o.t Date:2001/6/23
W)jtTC7 ****************************************************************************/
<^da-b>C #include
Xj5oHHwn #include
%$[#/H7=W int main(int argc,char **argv)
6olJ7`* {
Pr'Ij HANDLE hFile;
EECuJ+T DWORD dwSize,dwRead,dwIndex=0,i;
2(i|n= unsigned char *lpBuff=NULL;
?k$'po*Eq __try
y8j6ttQv=t {
RdqB^>X if(argc!=2)
EE5mVC& {
N;S1s0FN printf("\nUsage: %s ",argv[0]);
{1;R& __leave;
p6X-P%s }
!:wA\mAd Xe2Zf hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)skz_a}]8 LE_ATTRIBUTE_NORMAL,NULL);
BcxALRWE if(hFile==INVALID_HANDLE_VALUE)
"cz'|z` {
n?:%>O s$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
VT [TE __leave;
-?p4"[ }
{Jc.49 dwSize=GetFileSize(hFile,NULL);
Om_-#S if(dwSize==INVALID_FILE_SIZE)
]Ns)fr6 {
xG WA5[YV printf("\nGet file size failed:%d",GetLastError());
2D2}
*);eW __leave;
YkSHJ{> }
x@3"
SiC lpBuff=(unsigned char *)malloc(dwSize);
nArG
I}@ if(!lpBuff)
*f o> {
7 T printf("\nmalloc failed:%d",GetLastError());
722:2 { __leave;
(vFO'jtcB- }
Y/ I32@ while(dwSize>dwIndex)
k}0b7er=R {
"1Y'VpKm(~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
yT-qT_. {
s63!]LDr printf("\nRead file failed:%d",GetLastError());
^Lv)){t __leave;
:i>If:>g }
$38)_{ dwIndex+=dwRead;
L;-V Yo# }
SQDfDrYP for(i=0;i{
IU;a$ if((i%16)==0)
5?q6g printf("\"\n\"");
Y94S!TbB printf("\x%.2X",lpBuff);
nJ}@9v F/ }
I-^C6~ }//end of try
$!$,cKPl5 __finally
&dG^ M2g-F {
>hY.F/[ if(lpBuff) free(lpBuff);
]0XlI;ah CloseHandle(hFile);
VWc)AfKe }
Bo$dIn2_ return 0;
01~
nC@; }
SuXeUiK.[ 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。