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。
frQ=BV5%6 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ncsk(`lo <1>与远程系统建立IPC连接
EcR[b@YI <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
rJp9ut'FEz <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
925T#%y
<4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
5}]gL <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
C-Y7n5 <6>服务启动后,killsrv.exe运行,杀掉进程
ldKLTO*& <7>清场
tuo'Uk) 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
DfOigLG* /***********************************************************************
I$TD[W Module:Killsrv.c
sWq}/!@& Date:2001/4/27
3=Xvl 58k Author:ey4s
#b&=CsW` Http://www.ey4s.org !$-QWKD4 ***********************************************************************/
ccW{88II7w #include
dKPx3Y' #include
VM3)L>x]/ #include "function.c"
5B{Eg? #define ServiceName "PSKILL"
r_V^sX {X\FS SERVICE_STATUS_HANDLE ssh;
|z)7XK SERVICE_STATUS ss;
O4W2X@ /////////////////////////////////////////////////////////////////////////
XQ Si void ServiceStopped(void)
X=k|SayE8 {
X*r?@uK5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/5XdZu6k`h ss.dwCurrentState=SERVICE_STOPPED;
0NSCeq%;6q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rsK
b9G ss.dwWin32ExitCode=NO_ERROR;
U<yKC8 ss.dwCheckPoint=0;
w 3L+7V,! ss.dwWaitHint=0;
$yZP"AsAR SetServiceStatus(ssh,&ss);
51>OwEf<R return;
,v*\2oG3^ }
m`,h nDp /////////////////////////////////////////////////////////////////////////
(bogAi3<F void ServicePaused(void)
ZN;fDv {
;Ac!"_N?7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ub{Yg5{3S\ ss.dwCurrentState=SERVICE_PAUSED;
z)FGbX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]"vpCL ss.dwWin32ExitCode=NO_ERROR;
J\ ? ss.dwCheckPoint=0;
Ed"p|5~ ss.dwWaitHint=0;
L<N=,~ SetServiceStatus(ssh,&ss);
Or()AzwE@ return;
gn${@y? }
a&`Lfw" void ServiceRunning(void)
eG5xJA^ {
T!H }^v ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
["Jt2 ss.dwCurrentState=SERVICE_RUNNING;
,NU`aG- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OxVe}Fym ss.dwWin32ExitCode=NO_ERROR;
>uz3 O?z P ss.dwCheckPoint=0;
X
gA(
D ss.dwWaitHint=0;
K~\Ocl SetServiceStatus(ssh,&ss);
i"y @Aj!7 return;
:AC( \ }
j{NcDepLn /////////////////////////////////////////////////////////////////////////
%y\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
gs= (h* {
<~.1>CI9D3 switch(Opcode)
k Rp$[^ma {
}xy[&-dh case SERVICE_CONTROL_STOP://停止Service
6.QzT( ServiceStopped();
.u9,w break;
0qo:M3 case SERVICE_CONTROL_INTERROGATE:
D +9l$**a SetServiceStatus(ssh,&ss);
*f+DV[DF break;
<a%RKjQvT }
{c AGOx wd return;
8<X;
8R }
b,RQ" { //////////////////////////////////////////////////////////////////////////////
P?YcZAJT* //杀进程成功设置服务状态为SERVICE_STOPPED
IaR D"oCH //失败设置服务状态为SERVICE_PAUSED
nTPq|=C //
ywbdV-t/ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5+iXOs< {
UJQGwTA W ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
vHx[:vuq: if(!ssh)
A]s|"Pav, {
^9?IS<N0] ServicePaused();
p#AQXIF0 return;
kR;Hb3hb }
I(:d8SF ServiceRunning();
T
[2l32 Sleep(100);
QetyuhS~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Vqxxm&^P //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
m3 W if(KillPS(atoi(lpszArgv[5])))
5g;i{T/6~x ServiceStopped();
|]x>|Z?/u else
</jTWc'} ServicePaused();
qgw)SuwW return;
77p8|63 }
p u6@X7W" /////////////////////////////////////////////////////////////////////////////
pK@8= + void main(DWORD dwArgc,LPTSTR *lpszArgv)
i}r|Zo {
ORo,.#< SERVICE_TABLE_ENTRY ste[2];
o",J{ ste[0].lpServiceName=ServiceName;
'@,M
'H{ ste[0].lpServiceProc=ServiceMain;
4:Id8rzz ste[1].lpServiceName=NULL;
?=0BU} ste[1].lpServiceProc=NULL;
WBY_%RTx StartServiceCtrlDispatcher(ste);
NN@'79x return;
h7F5-~SpD }
<GO 5}>}p8 /////////////////////////////////////////////////////////////////////////////
xg_9# 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
,LVZ 下:
&`Ek-b!7 /***********************************************************************
=^`?O* /; Module:function.c
^ah9:}Ll Date:2001/4/28
) i=.x+Q Author:ey4s
f#b;s<G Http://www.ey4s.org bGe@yXId5 ***********************************************************************/
.V`N^H:l #include
o0:RsODl ////////////////////////////////////////////////////////////////////////////
L/2,r*LNx$ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Ipyr+7/zJ {
m>ApN@n TOKEN_PRIVILEGES tp;
gX!-s*{E LUID luid;
\d}>@@U& .h[yw$z6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
LF\HmKM, {
NNP ut$. printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/K\]zPq return FALSE;
EK$3T5e }
nv/'C=+L tp.PrivilegeCount = 1;
$ucA.9pJ tp.Privileges[0].Luid = luid;
M A if (bEnablePrivilege)
E]dmXH8A tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
<3C/t|s else
2c1L[]h' tp.Privileges[0].Attributes = 0;
fm1yZX?` // Enable the privilege or disable all privileges.
_mc-CZ AdjustTokenPrivileges(
~Y/o9x0 hToken,
0*yD
FALSE,
cZlDdr% &tp,
EE$\8Gx']! sizeof(TOKEN_PRIVILEGES),
*Sp_s_tS (PTOKEN_PRIVILEGES) NULL,
kqQT^6S (PDWORD) NULL);
Gqs)E"h // Call GetLastError to determine whether the function succeeded.
Tqj:C8K{ if (GetLastError() != ERROR_SUCCESS)
{Bw {
(rm*KD"] printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
M2lvD& return FALSE;
FE,BvNBZ }
kmT5g gy return TRUE;
Dbl+izF3 }
pq$-s7# ////////////////////////////////////////////////////////////////////////////
hU6oWm BOOL KillPS(DWORD id)
iR]K!j2 {
dpSNh1 HANDLE hProcess=NULL,hProcessToken=NULL;
=bJ7!& BOOL IsKilled=FALSE,bRet=FALSE;
zy(NJ __try
x7ZaI{ {
B"?ivxM:U #.j}: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
T: I34E[ {
7]H<ou printf("\nOpen Current Process Token failed:%d",GetLastError());
cB=ExD.Q __leave;
b|oT!s }
#gsJ
tT9 //printf("\nOpen Current Process Token ok!");
cPy/}A if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
"."ow| {
|wINb~trz __leave;
qV79bK }
y~n1S~5cI printf("\nSetPrivilege ok!");
xM)6'= x6 ACOn}yH if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
V@rqC[on {
->L> `<7( printf("\nOpen Process %d failed:%d",id,GetLastError());
LR#BP}\b' __leave;
%%FzBbWAO }
a'Yi^;2+\ //printf("\nOpen Process %d ok!",id);
%z~=Jz^ if(!TerminateProcess(hProcess,1))
55Y a(E {
7z q@T] printf("\nTerminateProcess failed:%d",GetLastError());
"fu:hHq __leave;
fPPC`d&Q3 }
4i7+'F IsKilled=TRUE;
49.B!DqQW& }
5Mz:$5Tm __finally
1]69S( {
ny1;]_X_ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
pZz\o if(hProcess!=NULL) CloseHandle(hProcess);
[ylRq7^e }
,pIh.sk7s* return(IsKilled);
/mXxj93UA }
i&YWutG //////////////////////////////////////////////////////////////////////////////////////////////
stQ_Ke 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:
%
:h%i| /*********************************************************************************************
6=:s3I^ ModulesKill.c
! k 1 Ge+ Create:2001/4/28
@;\0cEn> Modify:2001/6/23
$b(CN+# Author:ey4s
rCUGaf~ Http://www.ey4s.org nF
B]#LLv PsKill ==>Local and Remote process killer for windows 2k
]f_`w81[ **************************************************************************/
h0$Y;=YA #include "ps.h"
6EeO\Qj{ #define EXE "killsrv.exe"
eG7Yyz+t$ #define ServiceName "PSKILL"
9l(T>B2a )2a)$qx; #pragma comment(lib,"mpr.lib")
S$ffTdRz //////////////////////////////////////////////////////////////////////////
TV=K3F5)M //定义全局变量
McpQ7\*h SERVICE_STATUS ssStatus;
dci<Rz`h SC_HANDLE hSCManager=NULL,hSCService=NULL;
5th?m> BOOL bKilled=FALSE;
[ ou$* char szTarget[52]=;
7=%Oev&0g- //////////////////////////////////////////////////////////////////////////
kH8/8 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
k.z(.uc= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Y_K W9T_ BOOL WaitServiceStop();//等待服务停止函数
||?@pn\ BOOL RemoveService();//删除服务函数
!Au#j^5K-o /////////////////////////////////////////////////////////////////////////
Q(36RX%@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
V';l H2 {
d6W\
\6V BOOL bRet=FALSE,bFile=FALSE;
5owK2 char tmp[52]=,RemoteFilePath[128]=,
bQ(-M: szUser[52]=,szPass[52]=;
@fb"G4o`: HANDLE hFile=NULL;
\<ysJgqUG DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
^e=G} N^ gB~^dv { //杀本地进程
YS_3Cq if(dwArgc==2)
C]p@7"l {
/'VbV8% if(KillPS(atoi(lpszArgv[1])))
0( *L)s,5 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
;tSAQ else
j+@3.^vK printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
AJm$(3?/D lpszArgv[1],GetLastError());
tv26eK
38 return 0;
1
+[sM }
T7%!JBg@ //用户输入错误
L$BV`JWPw else if(dwArgc!=5)
Nte$cTjX {
9z..LD( printf("\nPSKILL ==>Local and Remote Process Killer"
$xWUzg1<U "\nPower by ey4s"
Qe{w)e0}` "\nhttp://www.ey4s.org 2001/6/23"
`XpQR=IOMb "\n\nUsage:%s <==Killed Local Process"
8CZ%-}-%$ "\n %s <==Killed Remote Process\n",
k/D{&(F ~ lpszArgv[0],lpszArgv[0]);
*~>p;* return 1;
X'-Yz7J?o }
!|up"T I //杀远程机器进程
7f4O~4.[i strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
:eSsqt9]9 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
N#2ldY * strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
=YTcWB - Z`RKR8C //将在目标机器上创建的exe文件的路径
3H`{
A/r sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
vENf3;o0 __try
M(zZ8# {
ZXGi> E //与目标建立IPC连接
QW$p{ zo if(!ConnIPC(szTarget,szUser,szPass))
r*]pL< {
~`C_B]3| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Q2D!Agq=D return 1;
xhOoZ- }
tM^4K r~o, printf("\nConnect to %s success!",szTarget);
"L:4 7!8 //在目标机器上创建exe文件
U(9_&sL ^:]$m;v] hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
6tndC
o; ` E,
,|B-Nq NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
H#DvCw if(hFile==INVALID_HANDLE_VALUE)
8'HS$J;C {
tKeTHj;jO printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
q;") __leave;
uINdeq 7|F }
0'fswa) //写文件内容
XS">`9o! while(dwSize>dwIndex)
Ff%V1BH[ {
@(~:JP?KNC dWPQp*f2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s0^(yEcq {
\?d3Pn5` printf("\nWrite file %s
4a"Fu<q failed:%d",RemoteFilePath,GetLastError());
u}gavG l __leave;
P=5+I+ }
3_~iq>l dwIndex+=dwWrite;
>
:IWRc2 }
lU%}_!tp3/ //关闭文件句柄
L]|mWyzT CloseHandle(hFile);
:t]HY2 bFile=TRUE;
Pps-,*m //安装服务
e[fOm0^.c if(InstallService(dwArgc,lpszArgv))
*B"Y]6$ {
Z(T{K\)uN //等待服务结束
v$W[( if(WaitServiceStop())
J6AHc"k. {
j
0pI //printf("\nService was stoped!");
=d<RgwscJ }
"(^XZAU#W else
(Z
SaAn), {
"|L"C+tE //printf("\nService can't be stoped.Try to delete it.");
*iEtXv }
a+E&{pV Sleep(500);
Ki2!sADd //删除服务
UtQey ;w RemoveService();
ir6'
\ }
*[3xc*5F/A }
>H!Mx_fDL __finally
)rD!4"8/A {
V@G#U[D //删除留下的文件
N8b\OTk2 if(bFile) DeleteFile(RemoteFilePath);
6!ve6ZB[p //如果文件句柄没有关闭,关闭之~
K Lg1(W( if(hFile!=NULL) CloseHandle(hFile);
3}0\W.jH //Close Service handle
`za,sRFR if(hSCService!=NULL) CloseServiceHandle(hSCService);
Sw\*$g] //Close the Service Control Manager handle
$'498%K2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
\=AA,Il //断开ipc连接
P5h|* ?= wsprintf(tmp,"\\%s\ipc$",szTarget);
.B#
.
WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
(Q^sK\ if(bKilled)
?)xIn)#ls printf("\nProcess %s on %s have been
h_vTA killed!\n",lpszArgv[4],lpszArgv[1]);
w +t@G`d else
hm`=wceK printf("\nProcess %s on %s can't be
`}}:9d killed!\n",lpszArgv[4],lpszArgv[1]);
:"\,iH }
RZm%4_p4s return 0;
[@vz0!@s5 }
NQk aW) //////////////////////////////////////////////////////////////////////////
-{cHp BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6Dlm.~G {
xzOa9w/ NETRESOURCE nr;
qd*}d)! char RN[50]="\\";
&riGzU] IOcQI:4.` strcat(RN,RemoteName);
xH-d<Ht,7 strcat(RN,"\ipc$");
*1b|j|5v 9=%zd z2_S nr.dwType=RESOURCETYPE_ANY;
;*<tU
n^t nr.lpLocalName=NULL;
dAh.I3 nr.lpRemoteName=RN;
cz>,sz~i nr.lpProvider=NULL;
z-5`6aE9< %lF*g if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
H5=kDkb return TRUE;
5i!Q55Yv=, else
"is( return FALSE;
7A)\:k }
`@~e<s`j /////////////////////////////////////////////////////////////////////////
Y'iX
BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
~t`^|cr| {
XA>W>| BOOL bRet=FALSE;
&S,D;uhF __try
Jz}nV1G(jz {
#DTKz]i? //Open Service Control Manager on Local or Remote machine
rs&]46i/p hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
q$Gs;gz^( if(hSCManager==NULL)
B0fOAP1 {
MtLWpi u@[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
XO <wK __leave;
};/QK* }
zUfq. //printf("\nOpen Service Control Manage ok!");
/`*{57/3 //Create Service
liKlc]oM hSCService=CreateService(hSCManager,// handle to SCM database
eUyF<j ServiceName,// name of service to start
Jl
Do_} ServiceName,// display name
>
;,S|| SERVICE_ALL_ACCESS,// type of access to service
-/yqiC-yx SERVICE_WIN32_OWN_PROCESS,// type of service
%tCv-aX4 SERVICE_AUTO_START,// when to start service
e
w^(3& SERVICE_ERROR_IGNORE,// severity of service
[XfR`@ failure
QU"WpkO EXE,// name of binary file
-+#%]P8l NULL,// name of load ordering group
-Zt!H%U NULL,// tag identifier
_gvFs%J NULL,// array of dependency names
;[v!#+yml NULL,// account name
R'Sd'pSDN NULL);// account password
h)KHc/S //create service failed
jEc_!Q if(hSCService==NULL)
YG "Ta|@5 {
L:R4&|E/t //如果服务已经存在,那么则打开
{f/qI` if(GetLastError()==ERROR_SERVICE_EXISTS)
f-ltV<C_ {
^|]&"OaB
Z //printf("\nService %s Already exists",ServiceName);
BQ@7^E[ //open service
XH%L] hSCService = OpenService(hSCManager, ServiceName,
\iuR+I SERVICE_ALL_ACCESS);
lSj
gN~:z if(hSCService==NULL)
7aG.?Ca% {
l& :EKh printf("\nOpen Service failed:%d",GetLastError());
tcD7OC:"6 __leave;
;FPx }
Pf*6/7S: //printf("\nOpen Service %s ok!",ServiceName);
b/SBQ"B% }
jk AjYR . else
zTz}H*U {
hnnB4]c printf("\nCreateService failed:%d",GetLastError());
0Y.z __leave;
Kl1v^3\{ }
7+O)AU{ }
@CMI$}!{V //create service ok
=~#mF<z5 else
j{@O%fv= {
4ot<Uw5 //printf("\nCreate Service %s ok!",ServiceName);
%()d$.F }
%go2tv:|W 7#V7D6j1 // 起动服务
MqyjTY::Xg if ( StartService(hSCService,dwArgc,lpszArgv))
%pC<T*f {
th?+TNb^ //printf("\nStarting %s.", ServiceName);
48^-]}; Sleep(20);//时间最好不要超过100ms
-'rdN i while( QueryServiceStatus(hSCService, &ssStatus ) )
9:j?Jvw$ {
YagfCi ? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
g}an
5a {
/<LZt<K printf(".");
nL@'??I1 Sleep(20);
mypV[ }
BI'>\hX/V else
cc@W
6W break;
LC%ococ }
-IPo/?} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]\E"oZ printf("\n%s failed to run:%d",ServiceName,GetLastError());
lZFu|( }
'-iEbE else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
@HT\Y%E {
ClG%zE&i //printf("\nService %s already running.",ServiceName);
2qMiX|Y }
Y.^L^ "%dF else
+8Xjk\Hi {
S?J!.( printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
0w?da~ __leave;
2d)Dhxzxk }
L%'J]HL- bRet=TRUE;
?
SFBUX(p }//enf of try
!fh (k __finally
Q!X?P {
OO:S2-]Y>e return bRet;
uLhGp@Dx }
Od1\$\4Z return bRet;
q_M N }
\PrJy6& /////////////////////////////////////////////////////////////////////////
iw@rW5%'~ BOOL WaitServiceStop(void)
L9b.D< {
u3T-U_:jSV BOOL bRet=FALSE;
ZmA}i`
//printf("\nWait Service stoped");
7?P'f3)fG while(1)
dwO fEYC {
uD\R3cY Sleep(100);
crmQn ^4\ if(!QueryServiceStatus(hSCService, &ssStatus))
W .a>K$ {
byHc0ktI\ printf("\nQueryServiceStatus failed:%d",GetLastError());
u$ts>Q;5
break;
)aS:h}zn }
Q*DT" W/0 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
m\:^9A4HCg {
}:m#}s bKilled=TRUE;
-@v^. @[Z& bRet=TRUE;
iZGbNN break;
u 3WU0Z` }
{X!vb if(ssStatus.dwCurrentState==SERVICE_PAUSED)
) CGQ} {
=RoE=)1&- //停止服务
r!r08yf bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
xfk
-Ezv break;
Yuv(4a<M% }
tXE/aY*I else
OC! {8MR {
{FJMcO= //printf(".");
l`v5e"V continue;
LjKxznn o }
U[]yN.J }
0s n$QmW: return bRet;
L]Tj]u) }
>6es
5}
/////////////////////////////////////////////////////////////////////////
@iz Onc: BOOL RemoveService(void)
fu7x,b0p {
^ u$gO3D //Delete Service
Bm~^d7;Cw if(!DeleteService(hSCService))
mnt&!X4< {
b(Y
printf("\nDeleteService failed:%d",GetLastError());
GM|&,} return FALSE;
O4rjGTRF }
&4Z8df! //printf("\nDelete Service ok!");
>d 5-if return TRUE;
{`HbpM<=m] }
-rDfDdT /////////////////////////////////////////////////////////////////////////
;qmnG3;Q 其中ps.h头文件的内容如下:
;>,B(Xz4i /////////////////////////////////////////////////////////////////////////
qq)5)S #include
ZflB<cI #include
s_^`t+5 #include "function.c"
ko%mZ0Y F|%PiC,,qO unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
}Qo]~/ /////////////////////////////////////////////////////////////////////////////////////////////
b9g2mWL\T 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
*|&Y ,H? /*******************************************************************************************
g *5_m(H Module:exe2hex.c
S|tD8A Author:ey4s
Z%~}*F}7X Http://www.ey4s.org ^B"LT>.[ Date:2001/6/23
1wgL^Qz@ ****************************************************************************/
; _%zf5;' #include
#JUh"8N' #include
Tv%7=P;r int main(int argc,char **argv)
8)>>EN8 R {
GcM1*)$ 4
HANDLE hFile;
:tWkK$ DWORD dwSize,dwRead,dwIndex=0,i;
!(*&P unsigned char *lpBuff=NULL;
m"L^tSD~ __try
[REH*_ {
B:>:$LIL if(argc!=2)
QPuc{NcB> {
O>E}Lu;| printf("\nUsage: %s ",argv[0]);
{-)^?Zb
@ __leave;
_'p/8K5)= }
,Uh^e]pC F=\
REq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
r1~W(r.x LE_ATTRIBUTE_NORMAL,NULL);
`.@udfog^0 if(hFile==INVALID_HANDLE_VALUE)
&Wy>t8DIK {
p39$V[*g( printf("\nOpen file %s failed:%d",argv[1],GetLastError());
wOH:'sk[" __leave;
Q g/Rw4[ }
gj|5"'g% dwSize=GetFileSize(hFile,NULL);
B4 bB`r if(dwSize==INVALID_FILE_SIZE)
u<j;+-]8h {
8P]nO+ printf("\nGet file size failed:%d",GetLastError());
F`KXG$ __leave;
KKwM\ }
VjM/'V5 lpBuff=(unsigned char *)malloc(dwSize);
'c~SE> if(!lpBuff)
C\{A|'l!x {
m9h<)D '> printf("\nmalloc failed:%d",GetLastError());
=2q#- ,t __leave;
S6bW
r0XR }
rL<N:@HL while(dwSize>dwIndex)
z/#,L!Z3 {
Le83[E*i if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
0 Rb3|te {
WOPIF~1v printf("\nRead file failed:%d",GetLastError());
, S^y> __leave;
#-%D(=&I }
M|nLD+d~8 dwIndex+=dwRead;
OcB&6!1u }
;$tdn?| for(i=0;i{
@de ZZ if((i%16)==0)
pZ Uy ( printf("\"\n\"");
?* ~4~ZEE printf("\x%.2X",lpBuff);
2fdN@iruB }
9q ]f]S.L }//end of try
k8G4CFg}wP __finally
PY|zN| {
ZQ"dAR/y if(lpBuff) free(lpBuff);
I484cR2. CloseHandle(hFile);
5VE=Oo#& }
.BjWZj return 0;
FM%WMyb[ }
UhR^Y{W5 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。