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。
=GSe$f? OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
"iTi+UZxe <1>与远程系统建立IPC连接
jr=erVHK <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
f8836<c <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@t?uhT*Z= <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
O0,=@nw8. <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
H)l7:a <6>服务启动后,killsrv.exe运行,杀掉进程
I Z{DR <7>清场
l^E)XWd 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
GbN|!,X1m /***********************************************************************
YB'BAX<lI Module:Killsrv.c
xnD"LK Date:2001/4/27
:f5"w+ Author:ey4s
[}t^+^/ Http://www.ey4s.org mR6hnKa_53 ***********************************************************************/
/p_#8}Uh #include
E*X-f" #include
^26}j uQ #include "function.c"
t bEJyA #define ServiceName "PSKILL"
H|*Ual x 2Cp{+} SERVICE_STATUS_HANDLE ssh;
&+zS4)UK SERVICE_STATUS ss;
C(kIj /////////////////////////////////////////////////////////////////////////
9&}i[x4 void ServiceStopped(void)
DDwm;,eZ {
R\d)kcy4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sW]fPa(cn, ss.dwCurrentState=SERVICE_STOPPED;
aJ^RY5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=S:Snk% ss.dwWin32ExitCode=NO_ERROR;
R;EdYbiF b ss.dwCheckPoint=0;
zyi;vu ss.dwWaitHint=0;
w_]`)$9 SetServiceStatus(ssh,&ss);
p? L*vcU return;
QNesiV0MI }
.-HwT3 /////////////////////////////////////////////////////////////////////////
/[RO>Z9 void ServicePaused(void)
#[.aj2 {
d|
OEZx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%d"d<pvx ss.dwCurrentState=SERVICE_PAUSED;
C6{\^kG^j2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_?QVc0S! ss.dwWin32ExitCode=NO_ERROR;
#9ZHt5T=$ ss.dwCheckPoint=0;
M=Cl| ss.dwWaitHint=0;
=/SBZLR(9 SetServiceStatus(ssh,&ss);
]XhX aoqL return;
wY6m^g$h3 }
G=l-S\0@ void ServiceRunning(void)
Ek%mX" {
XlDN)b5v{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`4kVe= { ss.dwCurrentState=SERVICE_RUNNING;
].r~?9'/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{IA3`y~ ss.dwWin32ExitCode=NO_ERROR;
ztb?4f q6) ss.dwCheckPoint=0;
^'ac|+ ss.dwWaitHint=0;
nBJ'ak SetServiceStatus(ssh,&ss);
Uon^z?0A return;
hWD%_"yhd }
-b$m<\0* /////////////////////////////////////////////////////////////////////////
4(D/~OG-6 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]<Kkq! {
"';K$&,[ switch(Opcode)
GLtd6; V {
SA[wFc case SERVICE_CONTROL_STOP://停止Service
qe<aJn ServiceStopped();
^M6R l0 break;
I )wc&>Lc case SERVICE_CONTROL_INTERROGATE:
f'?FYBL SetServiceStatus(ssh,&ss);
*9O@DF&*6 break;
,,HoD~]rd }
&-zW1wf return;
BOdd~f%&tn }
OD;F{Hc //////////////////////////////////////////////////////////////////////////////
xh|<`>5 //杀进程成功设置服务状态为SERVICE_STOPPED
&UfP8GE9 //失败设置服务状态为SERVICE_PAUSED
RBOg;EJ //
]wm<$+@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;nbV-<e {
(utk) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?8]g&V if(!ssh)
Q"F" 13 {
<e'/z3TbRW ServicePaused();
L-eO_tTh0 return;
ve f9*u` }
{u)>W@Lr ServiceRunning();
_{&bmE Sleep(100);
=}UcYC6l //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=k^ d5 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
hnBX enT6 if(KillPS(atoi(lpszArgv[5])))
7tQ?av ServiceStopped();
8 @A}.: else
SQs+4YJ ServicePaused();
n4InZ!) return;
%i5tf;x6i }
'@dk3:3t /////////////////////////////////////////////////////////////////////////////
>yf}9Zs void main(DWORD dwArgc,LPTSTR *lpszArgv)
e82xBLxR% {
x,M8NTb* SERVICE_TABLE_ENTRY ste[2];
A"i$.dR{ ste[0].lpServiceName=ServiceName;
ZgA+$}U)uW ste[0].lpServiceProc=ServiceMain;
R@~=z5X(Q ste[1].lpServiceName=NULL;
.OcI.1H [ ste[1].lpServiceProc=NULL;
>["X(%&w StartServiceCtrlDispatcher(ste);
*b8AN3! return;
<%?!3 n* }
c"lblt5 /////////////////////////////////////////////////////////////////////////////
4t,f$zk function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
_qa9wK/ 下:
|'qvq/#^ /***********************************************************************
/(8"9Sfm Module:function.c
~CuJ$(9Y Date:2001/4/28
R4vf Author:ey4s
&oxHVZJ Http://www.ey4s.org ~$d(@T& ***********************************************************************/
2@,rIve #include
)~-r&Q5d ////////////////////////////////////////////////////////////////////////////
O-&^;]ieJ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%f 5c,} {
>!MRk[@
V- TOKEN_PRIVILEGES tp;
xSrjN LUID luid;
(;9j#x hip't@.uE if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
>u+%H
vzc {
|eI!wgQx printf("\nLookupPrivilegeValue error:%d", GetLastError() );
p^k*[3$0 return FALSE;
Zu/w[*;M }
)F+wk"`+6 tp.PrivilegeCount = 1;
p|g7Z tp.Privileges[0].Luid = luid;
G@P+M1c if (bEnablePrivilege)
m:6*4_! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\+j:d9? else
Yk0/f|>O tp.Privileges[0].Attributes = 0;
+CN!3(r // Enable the privilege or disable all privileges.
J,:Wv`N:9~ AdjustTokenPrivileges(
4s6,`- hToken,
hc*t Q2 FALSE,
2Mu@P8O& &tp,
$Y M(NC sizeof(TOKEN_PRIVILEGES),
C#n.hgo>I (PTOKEN_PRIVILEGES) NULL,
k)R~o
b (PDWORD) NULL);
SP"t2LTP // Call GetLastError to determine whether the function succeeded.
c 5 `74g if (GetLastError() != ERROR_SUCCESS)
U".5x~UC {
upnX7as printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
;FJFr*PM return FALSE;
[>KnMi=o) }
CbwQbJ/v7 return TRUE;
Pk>S;KT. }
i0F6eqe=J ////////////////////////////////////////////////////////////////////////////
Qs ysy BOOL KillPS(DWORD id)
&v#pS!UO j {
f2u4*X
E\ HANDLE hProcess=NULL,hProcessToken=NULL;
Clb7=@f BOOL IsKilled=FALSE,bRet=FALSE;
Nq1YFI>W __try
*dN_=32u {
KM?w{ ~9 :7~DiH:Q
if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
mVEIHzk2b {
;3XOk+ printf("\nOpen Current Process Token failed:%d",GetLastError());
6)c-s|# __leave;
{YG qa$+\ }
p'A43 //printf("\nOpen Current Process Token ok!");
'61>.u:2 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
"U/yq {
oqo7Ge2 __leave;
jq%}=-%KE }
|w{C!Q8l printf("\nSetPrivilege ok!");
CB#B!;I8v 45k.U $<| if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<}T7;knO {
Yv.7-DHNl printf("\nOpen Process %d failed:%d",id,GetLastError());
+j %y#_~ __leave;
A7 6HM@Q }
&?}A/(# //printf("\nOpen Process %d ok!",id);
~C>clkZ if(!TerminateProcess(hProcess,1))
a$\Bt_ {
H@b4(6
printf("\nTerminateProcess failed:%d",GetLastError());
Xzl$Qc __leave;
Ym.{
{^= }
{eVv%sbq IsKilled=TRUE;
gJ~CD1`O }
#r/5!*3 __finally
@_wJN Qo` {
s
bd$.6
|& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
E 02Y,C if(hProcess!=NULL) CloseHandle(hProcess);
uPxJwWXO }
`{m,&[n return(IsKilled);
!#zO% }
~~=]_lwyK% //////////////////////////////////////////////////////////////////////////////////////////////
eV~"T2!Sb 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:
b
+Z/nfS /*********************************************************************************************
Ahc9HA2 ModulesKill.c
D8{,}@ Create:2001/4/28
U }AIOtUw Modify:2001/6/23
?L0 |$#Iw Author:ey4s
X` J86G ) Http://www.ey4s.org P| hwLM PsKill ==>Local and Remote process killer for windows 2k
*s<cgPKJ@ **************************************************************************/
upZtVdd #include "ps.h"
FmhAUe #define EXE "killsrv.exe"
v!$:t<-5N #define ServiceName "PSKILL"
mT #A?C2 o+.ySSBl+ #pragma comment(lib,"mpr.lib")
`F]
//////////////////////////////////////////////////////////////////////////
0
vYG#S //定义全局变量
\C>+ubF SERVICE_STATUS ssStatus;
x4(8
=&Z SC_HANDLE hSCManager=NULL,hSCService=NULL;
;+.cD BOOL bKilled=FALSE;
c3 )jsf char szTarget[52]=;
iXq*EZb"R //////////////////////////////////////////////////////////////////////////
*Q)-"]O(k BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
"
%qr*| BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ANgt\8 BOOL WaitServiceStop();//等待服务停止函数
?^2nrh,n+ BOOL RemoveService();//删除服务函数
xkU8(= /////////////////////////////////////////////////////////////////////////
Y`#6MhFT7 int main(DWORD dwArgc,LPTSTR *lpszArgv)
pmOUl 8y4 {
K7@|2;e BOOL bRet=FALSE,bFile=FALSE;
=XK}eQ_d char tmp[52]=,RemoteFilePath[128]=,
i"xV=. szUser[52]=,szPass[52]=;
,FXc_BCx4 HANDLE hFile=NULL;
7XLqP DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
qWx{eRp d ve:Oe{Ie{ //杀本地进程
)8oN$20 if(dwArgc==2)
t{QQ;' {
O#t[YP if(KillPS(atoi(lpszArgv[1])))
O=*, printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
.YWkFTlZ+ else
|rG)Q0H, printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
KCAV lpszArgv[1],GetLastError());
'MBXk2?b return 0;
c*]f#yr? }
X6T[+]Gc //用户输入错误
TZ `Ypi7r else if(dwArgc!=5)
1uppE| {
Gz BPI'C printf("\nPSKILL ==>Local and Remote Process Killer"
l~w^I|M^C "\nPower by ey4s"
seRf q& "\nhttp://www.ey4s.org 2001/6/23"
/.=aA~| "\n\nUsage:%s <==Killed Local Process"
@56*r@4:q "\n %s <==Killed Remote Process\n",
rS+) )! lpszArgv[0],lpszArgv[0]);
FJ4,|x3v[x return 1;
a+\<2NXYD }
.ZV='i()X //杀远程机器进程
Srz8sm; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
N{~P}Sw strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
wGw~ F:z strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
e&*b{>1* Bs` {qmbC //将在目标机器上创建的exe文件的路径
Z4c'1-lh sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
/qMnIo
__try
KeRC8mYp {
?qi~8.<w //与目标建立IPC连接
:WX
OD if(!ConnIPC(szTarget,szUser,szPass))
%l14K_ {
*v]s&$WyO printf("\nConnect to %s failed:%d",szTarget,GetLastError());
[ZC\8tP`V return 1;
%P M#gnt@ }
/}J_2 printf("\nConnect to %s success!",szTarget);
;']u}Nh //在目标机器上创建exe文件
-*Rf [|Z .@%L8_sMR hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
PTLlLa85< E,
"(vK.-T NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
K*{RGE if(hFile==INVALID_HANDLE_VALUE)
I>JE\## ^n {
,|3_@tUl printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
?o$t{AQ __leave;
WJu(,zM?G }
>j3':>\U //写文件内容
]z5hTY while(dwSize>dwIndex)
~*"ZF-c, {
C:}1r HA,8O[jon if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
RgUQ: {
~[dL:=?c printf("\nWrite file %s
}A,!|m4 failed:%d",RemoteFilePath,GetLastError());
M_Q`9 __leave;
ZSW@,Ti }
P+CdqOL dwIndex+=dwWrite;
}Hq3]LVE }
Ez"*',( //关闭文件句柄
ZI;*X~h CloseHandle(hFile);
(,jsZ!sl bFile=TRUE;
l@*$C&E //安装服务
:"Otsb7 if(InstallService(dwArgc,lpszArgv))
s]OZ+^Z {
rks"y&&Nc //等待服务结束
oA@M = if(WaitServiceStop())
y<w_>O {
uR{)%udu //printf("\nService was stoped!");
-gk2$P- }
TukhGgmF else
li
v=q {
8<mloM-4 //printf("\nService can't be stoped.Try to delete it.");
YY :{/0? }
9#:fQ!3` Sleep(500);
+_$s9`@]6 //删除服务
xw_klHL-o RemoveService();
R9 Ab.t }
)^AZmUYZ }
\8!CKnfs __finally
iQ(j_i'+!I {
_pZ
< //删除留下的文件
1.k=ji$D0 if(bFile) DeleteFile(RemoteFilePath);
|9\i+)C //如果文件句柄没有关闭,关闭之~
i!*<LIq if(hFile!=NULL) CloseHandle(hFile);
axph]o@ y@ //Close Service handle
s>I]_W)Pt if(hSCService!=NULL) CloseServiceHandle(hSCService);
sR>>l3H //Close the Service Control Manager handle
fS/:OnH if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
bf+C=A)s0 //断开ipc连接
aJf3rHX wsprintf(tmp,"\\%s\ipc$",szTarget);
%K')_NS@ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
n44 T4q if(bKilled)
EyVu-4L:# printf("\nProcess %s on %s have been
a>W++8t1 ; killed!\n",lpszArgv[4],lpszArgv[1]);
Md@x2Ja else
Anu: printf("\nProcess %s on %s can't be
BYMdX J killed!\n",lpszArgv[4],lpszArgv[1]);
pZopdEFDK| }
m (MQ return 0;
ar\|D\0V }
-dO8Uis$ //////////////////////////////////////////////////////////////////////////
q4w]9b/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
I:/|{:5 {
A+8)VlE\ NETRESOURCE nr;
"{qnm+G char RN[50]="\\";
"qF/7`e[ \%Y`>x. strcat(RN,RemoteName);
\A011R& strcat(RN,"\ipc$");
VBPtM{g F nXm;k,9* nr.dwType=RESOURCETYPE_ANY;
|8~)3P k nr.lpLocalName=NULL;
TP {\V>*Yz nr.lpRemoteName=RN;
CEkUXsp nr.lpProvider=NULL;
bRyxP2 2(0%{*m if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
1E
/G+pm return TRUE;
1uN;JN
`_ else
(}6\_k[}m return FALSE;
X,aRL6>r }
6`Y:f[VB /////////////////////////////////////////////////////////////////////////
}Vob)r{R@ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
HVoPJ!K3 {
)Jk$j BOOL bRet=FALSE;
"5<! __try
><D2of| {
035jU ' //Open Service Control Manager on Local or Remote machine
keRLai7h hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
o*/;Zp== if(hSCManager==NULL)
7F0J*M {
A :KZyd"Z printf("\nOpen Service Control Manage failed:%d",GetLastError());
)Cj1VjAg
__leave;
=TNFAt }
HM0&% //printf("\nOpen Service Control Manage ok!");
}:c~5whN //Create Service
4V4S5V hSCService=CreateService(hSCManager,// handle to SCM database
B-w`mcqp$ ServiceName,// name of service to start
u9KT_`
) ServiceName,// display name
G^nG^HTo5 SERVICE_ALL_ACCESS,// type of access to service
^gx~{9`RR SERVICE_WIN32_OWN_PROCESS,// type of service
,LxZbo! SERVICE_AUTO_START,// when to start service
9uWg4U SERVICE_ERROR_IGNORE,// severity of service
n/(}|xYU failure
]58~b%s EXE,// name of binary file
Cy uRj[;B NULL,// name of load ordering group
[ !#Dba# NULL,// tag identifier
D!Y@Og. NULL,// array of dependency names
?M&@# lbG NULL,// account name
>Rt:8uurAG NULL);// account password
}=R0AKz!Cv //create service failed
+@!\3a4! if(hSCService==NULL)
fXWE4^jU {
)'f=!'X //如果服务已经存在,那么则打开
-r<8mL:yW if(GetLastError()==ERROR_SERVICE_EXISTS)
$Ugc:L<h+ {
#~/9cVm$ //printf("\nService %s Already exists",ServiceName);
(nq""kO6' //open service
.6$=]hdAp hSCService = OpenService(hSCManager, ServiceName,
Uv>e :U7 ; SERVICE_ALL_ACCESS);
%i3[x.M if(hSCService==NULL)
tjRwbnT" {
X$\CC18 printf("\nOpen Service failed:%d",GetLastError());
mxF+Fp~ __leave;
PVF:p7 }
B *O/>=_ //printf("\nOpen Service %s ok!",ServiceName);
W`vPf }
?+7~E8 else
S@3`H8 [ {
4(P<'FK $ printf("\nCreateService failed:%d",GetLastError());
F*#!hWtb __leave;
CSoVB[vS }
KzV|::S^ }
C^,baCX //create service ok
eq%cRd]u else
iOEBjj;C {
:3R3>o6m //printf("\nCreate Service %s ok!",ServiceName);
O>hh }
0lniu=xmQ- ~D}fy // 起动服务
QOUyD;0IW if ( StartService(hSCService,dwArgc,lpszArgv))
!2HF|x$ {
M0lJyzJ //printf("\nStarting %s.", ServiceName);
r`<e<C Sleep(20);//时间最好不要超过100ms
k6z
]-XG while( QueryServiceStatus(hSCService, &ssStatus ) )
qS! Lt3+ {
~=c5q if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
bws}'#-* {
zE1=P/N printf(".");
QnBWZUI Sleep(20);
xg,
9~f[ }
ob/<;SrU< else
@.a59kP8X break;
mD% qDKI }
ZDzG8E0Sq if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]?T^tJ printf("\n%s failed to run:%d",ServiceName,GetLastError());
Hpz1Iy@ }
ZG1TRF " else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6l2O>V {
QQN6\(;- //printf("\nService %s already running.",ServiceName);
Wd!Z`,R }
$PRd'YdL/ else
k=kkF" {
=s*c(> printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
)K]p^lO __leave;
wAW{{ p }
6p&2A bRet=TRUE;
( z)#}TC }//enf of try
V*O[8s%5v __finally
H1q,w|O9j {
;:oJFI#; return bRet;
"{E%Y* }
~"\v(\P e return bRet;
Q'3tDc< }
,.2qh|Ol /////////////////////////////////////////////////////////////////////////
DeW{#c6 BOOL WaitServiceStop(void)
U& {
._j?1Fw` BOOL bRet=FALSE;
PB"=\>]`N //printf("\nWait Service stoped");
f,6V#, while(1)
<>$CYTb {
gV9bt~ Sleep(100);
O86p]Lr if(!QueryServiceStatus(hSCService, &ssStatus))
`?[,1 {
q'y<UyT6 printf("\nQueryServiceStatus failed:%d",GetLastError());
n05GM.|*s break;
A9]&w }
\}n_Sk if(ssStatus.dwCurrentState==SERVICE_STOPPED)
4noy!h {
>h~ik/|* bKilled=TRUE;
*v(Q-FW bRet=TRUE;
y"7*u
3>" break;
PWp=}f.y }
tj*0Y-F~ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
o[eZ"}~ {
95j`^M)Q //停止服务
Tr}XG bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ep},~tPZn break;
u' kG(<0Y }
B0Z>di: else
wE<r' {
[+W<;iep //printf(".");
X-"
+nThMn continue;
N}#"o }
icIWv
}
C .B=E"e return bRet;
x)eF{%QB }
/%jX=S.5h< /////////////////////////////////////////////////////////////////////////
;K>'Gl BOOL RemoveService(void)
H{i|?a) {
=~W=} //Delete Service
pZ*%zt]-a if(!DeleteService(hSCService))
h:G>w`X {
>L "+8N6 printf("\nDeleteService failed:%d",GetLastError());
Z 1wtOL return FALSE;
:EYUBtTj }
n!SHExBp //printf("\nDelete Service ok!");
*]R5bj.!o return TRUE;
`Xeiz'~f8 }
0:I<TJ~P /////////////////////////////////////////////////////////////////////////
#ucb 其中ps.h头文件的内容如下:
jy>?+hm? /////////////////////////////////////////////////////////////////////////
8b-mW>xsA #include
}:$ot18 #include
$'eY-U8q #include "function.c"
-w"lW7 :r
"GZ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
;-"q;&1e /////////////////////////////////////////////////////////////////////////////////////////////
[lSQMoi3 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
fdwP@6eh /*******************************************************************************************
+G"YQq'b Module:exe2hex.c
|w#~v%w Author:ey4s
QT!>izgcU Http://www.ey4s.org v{"yrC Date:2001/6/23
R:Ih#2R ****************************************************************************/
F1-C8V2H #include
u&TXN;I,p #include
t54?<- int main(int argc,char **argv)
,G="wI {
[.Fq
l+ HANDLE hFile;
[7r^fD
A DWORD dwSize,dwRead,dwIndex=0,i;
tq'ri-c&b unsigned char *lpBuff=NULL;
/uR/,R++ __try
k #\j \t- {
[S~Bt78d%r if(argc!=2)
l.g.O>1
{
~9#x=nU:+V printf("\nUsage: %s ",argv[0]);
;P;c!}:\b __leave;
:qB|~"9O }
R6;#+ 1D ?GhMGpdMq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
?D)$OCS LE_ATTRIBUTE_NORMAL,NULL);
Dyo^O=0c if(hFile==INVALID_HANDLE_VALUE)
E6O!e<ze^ {
O8"
t.W printf("\nOpen file %s failed:%d",argv[1],GetLastError());
o%;ly __leave;
GBpdj}2= }
n=$ne2/ dwSize=GetFileSize(hFile,NULL);
.<fdX()e, if(dwSize==INVALID_FILE_SIZE)
Q}<QE:-&E {
yVGf[~X printf("\nGet file size failed:%d",GetLastError());
<Ist^h+o __leave;
a8Xwz@ M }
1(>2tEjYT lpBuff=(unsigned char *)malloc(dwSize);
;;Z'd@ if(!lpBuff)
Dic|n@_Fy {
HYT~AO-! printf("\nmalloc failed:%d",GetLastError());
$- %um __leave;
EN/t5d }
dy5}Jn%L while(dwSize>dwIndex)
$YY{|8@kjv {
4<E <sD if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
m`q&[: {
ewdTsgt' printf("\nRead file failed:%d",GetLastError());
m0h,! __leave;
52#6uBe }
m2l9([u=^ dwIndex+=dwRead;
LA2/<: }
&hL2xx= for(i=0;i{
(^g XO if((i%16)==0)
A! HJ
printf("\"\n\"");
&)||~ printf("\x%.2X",lpBuff);
cbm;45 L| }
oUN\tOiS+ }//end of try
"sDs[Lcq __finally
TKGaGMx6@ {
'yA/sZ if(lpBuff) free(lpBuff);
ybFxz CloseHandle(hFile);
~$[fG}C.K }
q^zG+FN return 0;
-D=Sj@G }
MVvBd3 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。