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。
T9<nD"=: OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
vA-p}]% <1>与远程系统建立IPC连接
.%b_3s". <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^JVP2L>o* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Vd>.fb\U2 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
s@[t5R
<5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
w:xKgng=L <6>服务启动后,killsrv.exe运行,杀掉进程
+4nR&1z$ <7>清场
.EZ{d 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
f\r4[gU@ /***********************************************************************
Zt0%E<C{ Module:Killsrv.c
:;Rt#! Date:2001/4/27
17]31 Author:ey4s
qFChZ+3> Http://www.ey4s.org %
j{pz ***********************************************************************/
f>/ 1KV #include
zd4y5/aoS #include
v!hs~DnUZ #include "function.c"
]hVXFHrR #define ServiceName "PSKILL"
LA %al @ gOmyFHv. SERVICE_STATUS_HANDLE ssh;
I>o;
%} SERVICE_STATUS ss;
<n#V /////////////////////////////////////////////////////////////////////////
TZyQOjUu void ServiceStopped(void)
XJ/kB8 {
rw0lXs#K<E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SWd[iD ss.dwCurrentState=SERVICE_STOPPED;
@M?EgVmW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u0hbM9U> ss.dwWin32ExitCode=NO_ERROR;
z n8ig/C ss.dwCheckPoint=0;
U`_vF~el~ ss.dwWaitHint=0;
)&!@O$RS8( SetServiceStatus(ssh,&ss);
E!l1a5qB return;
5GL+j%7 }
mg/kyua^ /////////////////////////////////////////////////////////////////////////
!:[n3.vm void ServicePaused(void)
QF "&~ {
#LgoKiP!Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cP=mJ1 ss.dwCurrentState=SERVICE_PAUSED;
wSF#;lqd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
j6(IF5MqP ss.dwWin32ExitCode=NO_ERROR;
wO)KQ~ yX ss.dwCheckPoint=0;
8'Bl=C|0X ss.dwWaitHint=0;
l:,UN07s SetServiceStatus(ssh,&ss);
B{(l5B6 return;
CHP6H}#|g }
Nb^:_0&H@ void ServiceRunning(void)
iB`]Z@ZC {
?yeC
j1X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8\
;G+ ss.dwCurrentState=SERVICE_RUNNING;
eaP$/U
D? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Qnx92 ss.dwWin32ExitCode=NO_ERROR;
o xu9v/ ss.dwCheckPoint=0;
6WcbJ_"mq ss.dwWaitHint=0;
Qs X 59d SetServiceStatus(ssh,&ss);
;-^9j)31+F return;
>F_Ne)}qTQ }
6mpUk.M" /////////////////////////////////////////////////////////////////////////
$%8n,FJ[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
\9zC?Cw {
yP]W\W' switch(Opcode)
OBQ!0NM_b {
>*xzSd?\ case SERVICE_CONTROL_STOP://停止Service
;FflEL<7Y ServiceStopped();
t3JPxg]0k' break;
4!%LD(jB`B case SERVICE_CONTROL_INTERROGATE:
Y!$z7K
SetServiceStatus(ssh,&ss);
G{=$/&St break;
6dp_R2zH~o }
wh+ibH}@! return;
6ng g*kE< }
j&GKp t //////////////////////////////////////////////////////////////////////////////
K):sq{ //杀进程成功设置服务状态为SERVICE_STOPPED
bl-s0Ax- //失败设置服务状态为SERVICE_PAUSED
jk}PucV //
GFkte void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
c&(, {
Lb 4!N`l ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
P"@^'yR5WK if(!ssh)
cs;Gk: {
g``4U3T%X ServicePaused();
u Aa>6R return;
jhM|gV& }
PQ]N>'v- ServiceRunning();
Y2&6xTh Sleep(100);
B*N 8:u //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
7gaC)j& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
M'7x:Uw; if(KillPS(atoi(lpszArgv[5])))
?7a[|-
ServiceStopped();
ovFfTP<3V else
s>I}-=.(Q ServicePaused();
zZiVBUmE< return;
JdEb_c3S }
2F7R,rr
/////////////////////////////////////////////////////////////////////////////
*.l=>#qF void main(DWORD dwArgc,LPTSTR *lpszArgv)
L-dKZ8Q {
I!'(>VlP7 SERVICE_TABLE_ENTRY ste[2];
tRCd(Z,WY ste[0].lpServiceName=ServiceName;
t[,\TM^h}0 ste[0].lpServiceProc=ServiceMain;
KrH;o)| ste[1].lpServiceName=NULL;
$dw;Kj'\ ste[1].lpServiceProc=NULL;
'8
#*U StartServiceCtrlDispatcher(ste);
N3RwcM9+; return;
\vQ ( }
n//a;m /////////////////////////////////////////////////////////////////////////////
r :-WfDz. 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
Z3{Qtysuv3 下:
3i~{x[Jc /***********************************************************************
r'?&VS-Cj Module:function.c
,#Y".23G Date:2001/4/28
(6'Hzl^ Kp Author:ey4s
gk%ye&:f Http://www.ey4s.org P'k39 ***********************************************************************/
Wfy+7$14M #include
hp}8
3.oA ////////////////////////////////////////////////////////////////////////////
}clNXtN BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
5]+eLKXB {
Mq?21gW TOKEN_PRIVILEGES tp;
7?s>u937 LUID luid;
z[OEgHI e(A&VIp if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
BJ/%{ C`g {
cG6+'=]3< printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9x<
8(]\ return FALSE;
^k=[P }
n\U6oJN tp.PrivilegeCount = 1;
']x]X, tp.Privileges[0].Luid = luid;
PnvLXE}F if (bEnablePrivilege)
JJXf%o0yq tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
enM 3 else
(@9}FHJzi tp.Privileges[0].Attributes = 0;
J(60eTwQ // Enable the privilege or disable all privileges.
VF.S)='>Eu AdjustTokenPrivileges(
v<4zcMv hToken,
4r$t}t
gX FALSE,
n2~rrQ
\/p &tp,
E)bP}:4V sizeof(TOKEN_PRIVILEGES),
#D8)rs.9 (PTOKEN_PRIVILEGES) NULL,
u05O[>w (PDWORD) NULL);
z)Gr`SA< // Call GetLastError to determine whether the function succeeded.
je\UfEo% if (GetLastError() != ERROR_SUCCESS)
(ol 3vt {
[]NAV printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
QH:i)v* return FALSE;
~Tolz H! }
uIBV1Qz return TRUE;
lM]7@A }
:+n7oOV ////////////////////////////////////////////////////////////////////////////
5Jp>2d BOOL KillPS(DWORD id)
?##GY;# {
oT w1w HANDLE hProcess=NULL,hProcessToken=NULL;
-v]
0@jNe BOOL IsKilled=FALSE,bRet=FALSE;
8~7EWl __try
'yqp {
Lm/^ 8V+ ~ nIZg5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ezeGw?/ {
'1aOdEZA* printf("\nOpen Current Process Token failed:%d",GetLastError());
0vEa]ljS __leave;
WD]dt!V% }
#'T@mA //printf("\nOpen Current Process Token ok!");
8dfx _kY`/ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
3:RZ@~u= {
3? "GH1e __leave;
oc.x1<Nd }
(RF6K6~ printf("\nSetPrivilege ok!");
z^]nP87 qabM@+m[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
IiL?@pIq {
<JlKtR&nSo printf("\nOpen Process %d failed:%d",id,GetLastError());
[@)|j=:i: __leave;
bbnAmZ }
~2H)#`\ac8 //printf("\nOpen Process %d ok!",id);
Qw ED>G| if(!TerminateProcess(hProcess,1))
ZtiOf}@i\ {
&E~7ty' printf("\nTerminateProcess failed:%d",GetLastError());
x<].mx __leave;
SVJ3!1B, }
EC7o 3LoND IsKilled=TRUE;
\y=,=;yv }
e_e|t>nQ __finally
'ga@=;Wj {
KMv|;yXYj4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
iJAW| dw} if(hProcess!=NULL) CloseHandle(hProcess);
^,50]uX_ }
@/~41\=e return(IsKilled);
qe0@tKim }
t}K?.To$ //////////////////////////////////////////////////////////////////////////////////////////////
=+u$ZZ0+]o OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
l#%w,gX /*********************************************************************************************
F!U+IztZ ModulesKill.c
/lUb9&yV Create:2001/4/28
,}[,]-nVx Modify:2001/6/23
DF#Ob( 1 Author:ey4s
8Og9P1jVh Http://www.ey4s.org vwg\qKqSM PsKill ==>Local and Remote process killer for windows 2k
6Rso}hF}} **************************************************************************/
Jyn>:Yq( #include "ps.h"
nHhg#wR #define EXE "killsrv.exe"
='f>p+*c% #define ServiceName "PSKILL"
eL],\\q uE>}>6)b #pragma comment(lib,"mpr.lib")
tG6 o^ //////////////////////////////////////////////////////////////////////////
M@.1P<:h //定义全局变量
5D'8 l@7 SERVICE_STATUS ssStatus;
A="h}9ok SC_HANDLE hSCManager=NULL,hSCService=NULL;
JprZ6
> BOOL bKilled=FALSE;
jtA
Yp3M-$ char szTarget[52]=;
@0aUWG!k //////////////////////////////////////////////////////////////////////////
St?vd+(> BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
^+pmZw90 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mZORV3bN BOOL WaitServiceStop();//等待服务停止函数
*`\>J.
BOOL RemoveService();//删除服务函数
,30&VW## /////////////////////////////////////////////////////////////////////////
y|X[NSA int main(DWORD dwArgc,LPTSTR *lpszArgv)
7XZ!UC;i {
PR Y)hb;1 BOOL bRet=FALSE,bFile=FALSE;
|_-FQ~Hf F char tmp[52]=,RemoteFilePath[128]=,
&iuc4"' szUser[52]=,szPass[52]=;
,Ti#g8j HANDLE hFile=NULL;
F3?v& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
V&gUxS]* R|_?yV[ //杀本地进程
Qv8Z64# if(dwArgc==2)
&9'6hMu {
t&*$@0A if(KillPS(atoi(lpszArgv[1])))
4bmpMF- printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
O,7P6 else
K,J:i^2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~;{)S}U@R lpszArgv[1],GetLastError());
B1Xn<Wv return 0;
C!:\H<gI }
>2_J(vm> //用户输入错误
RS$e^_ W else if(dwArgc!=5)
KktQA*G {
idV4hMF9 printf("\nPSKILL ==>Local and Remote Process Killer"
sb;81?| "\nPower by ey4s"
`w&|~xT "\nhttp://www.ey4s.org 2001/6/23"
*@/!h2 "\n\nUsage:%s <==Killed Local Process"
K2!KMhvQ "\n %s <==Killed Remote Process\n",
z[vMO% lpszArgv[0],lpszArgv[0]);
(CEJg|, return 1;
-O{Af }
Zl]\sJ1" //杀远程机器进程
cU+/I>V strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7Rq;V=2YV strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
($]y*|Obn strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
CfAX,f"ZP
b d9]' //将在目标机器上创建的exe文件的路径
A|jaWZM- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
/mvuSNk __try
ZNzye1JSm {
v50=D/&w //与目标建立IPC连接
afH`<! if(!ConnIPC(szTarget,szUser,szPass))
7j5 l?K- {
N[czraFBD} printf("\nConnect to %s failed:%d",szTarget,GetLastError());
2rne=L return 1;
UnGG% }
ze]2-B4 printf("\nConnect to %s success!",szTarget);
P#6y //在目标机器上创建exe文件
B;L~hM Qb6s]QZEV hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+
6O5hZ E,
'a*tee ^RS NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[CJ&Yz Ji if(hFile==INVALID_HANDLE_VALUE)
0IxXhu6v {
@2]_jW printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
JhIgqW2 __leave;
S's\M5 }
[|e7oNT(Q //写文件内容
{p+7QlgK while(dwSize>dwIndex)
1)vdM(y3j {
wS#.Wzp.w *s<FE F if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
On#RYy^} {
N^B
YNqr printf("\nWrite file %s
na_Y<R` failed:%d",RemoteFilePath,GetLastError());
}h>QkV,{2 __leave;
]k5l]JB }
8I3"68c_a dwIndex+=dwWrite;
jCxw|tmgq }
Ar N *9 //关闭文件句柄
a6fMx~ CloseHandle(hFile);
g*TAaUs|n bFile=TRUE;
6;k#|-GU& //安装服务
9PIm/10pP^ if(InstallService(dwArgc,lpszArgv))
8NWvi%g {
t(}\D]mj //等待服务结束
k?KKb
/&b if(WaitServiceStop())
Pqi>,c<&mL {
noV]+1#"V //printf("\nService was stoped!");
rXdI`l# }
r1]shb%J? else
JiCDY)bu {
Q
>] v?4 //printf("\nService can't be stoped.Try to delete it.");
F`r=M%yh }
4#!NVI3t Sleep(500);
5Z,^46J //删除服务
dr'# RemoveService();
](vOH#E }
1^TOTY }
.|;`qUo __finally
weYP^>gH' {
?>LsIPa //删除留下的文件
d#T~xGqz if(bFile) DeleteFile(RemoteFilePath);
KpA
iKe //如果文件句柄没有关闭,关闭之~
IMpEp}7 if(hFile!=NULL) CloseHandle(hFile);
F_$eu-y //Close Service handle
MPhO#;v if(hSCService!=NULL) CloseServiceHandle(hSCService);
!O~EIz //Close the Service Control Manager handle
y4^6I$M7V if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
!inonR //断开ipc连接
dnSjXyjFB wsprintf(tmp,"\\%s\ipc$",szTarget);
Ni7~
Mjjt WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
"WV]|
TS"] if(bKilled)
q4C$-W%rj printf("\nProcess %s on %s have been
HNu/b)-Rb killed!\n",lpszArgv[4],lpszArgv[1]);
icOh/G=N; else
=Wn11JGh printf("\nProcess %s on %s can't be
"hdcB
0 killed!\n",lpszArgv[4],lpszArgv[1]);
e/'d0Gb- }
h/W@R_Y return 0;
1-!u=]JDE }
:''^a //////////////////////////////////////////////////////////////////////////
~m2tWi@ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|f#~#Y2v {
6lpfk& NETRESOURCE nr;
7g^= char RN[50]="\\";
<nOK#;O) ,IX:u1mO strcat(RN,RemoteName);
f$[6]7P strcat(RN,"\ipc$");
>vF=}1_L A
M8bem~ nr.dwType=RESOURCETYPE_ANY;
B[w~bW|K nr.lpLocalName=NULL;
p)NhV nr.lpRemoteName=RN;
&W)Lzpx8c nr.lpProvider=NULL;
96x0'IsaG t>:2F,0K9 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
c4E=qgP return TRUE;
cD{I*t$ else
SRuNt3wW6 return FALSE;
BR;f! }
l$=Y(Xk /////////////////////////////////////////////////////////////////////////
n@r'b{2;l BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Q5b~5a {
F?TxViL BOOL bRet=FALSE;
q^ lx03 __try
z'GYU= {
xj~5/)XX|X //Open Service Control Manager on Local or Remote machine
N,6(|,m
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$\h\,N$y if(hSCManager==NULL)
g&I/ b/A {
[xXa3W printf("\nOpen Service Control Manage failed:%d",GetLastError());
zBg>I=hiG __leave;
8T6.Zhv }
bR"hl? &c //printf("\nOpen Service Control Manage ok!");
bq{":[a //Create Service
U2l7@uDr; hSCService=CreateService(hSCManager,// handle to SCM database
E(N?.i-%$ ServiceName,// name of service to start
`&xo;Vnc ServiceName,// display name
! c,=%4Pb SERVICE_ALL_ACCESS,// type of access to service
z'OY6 SERVICE_WIN32_OWN_PROCESS,// type of service
2YI#J.6]H SERVICE_AUTO_START,// when to start service
[9| 8p$ SERVICE_ERROR_IGNORE,// severity of service
{eo4J&as failure
s=9gp$9m EXE,// name of binary file
-F\xZ NULL,// name of load ordering group
`&]<_Jc1 NULL,// tag identifier
bAS('R;4 NULL,// array of dependency names
oVk*G NULL,// account name
'_!j9A]g NULL);// account password
Q[+&n* //create service failed
%GG:F^X# if(hSCService==NULL)
rjqQWfShY {
X+2 aP'D //如果服务已经存在,那么则打开
r6k0=6i if(GetLastError()==ERROR_SERVICE_EXISTS)
HF>Gf2-C {
=>Ss:SGjT //printf("\nService %s Already exists",ServiceName);
Jv(9w[ //open service
H=b54.J8& hSCService = OpenService(hSCManager, ServiceName,
e}>8rnR{ SERVICE_ALL_ACCESS);
[ aC7 if(hSCService==NULL)
8G@I e {
mkH{%7n printf("\nOpen Service failed:%d",GetLastError());
O/b~TVA __leave;
g$+u;ER5 }
A<-Prvryt //printf("\nOpen Service %s ok!",ServiceName);
+iKs)s_~ }
r;m_@*] else
V8AF;1c?-' {
CZaUrr printf("\nCreateService failed:%d",GetLastError());
evOyTvc __leave;
qOOF]L9r%u }
;{'{*g[ }
5MUM{(C //create service ok
G=?2{c}U else
(3PkTQlE {
-XNjyXm2 //printf("\nCreate Service %s ok!",ServiceName);
k+Ew+j1_ }
=[{YI2S 78a!@T1# // 起动服务
"";[U if ( StartService(hSCService,dwArgc,lpszArgv))
W+N9~.q\^ {
#lDf8G|ST~ //printf("\nStarting %s.", ServiceName);
Z+%Uwj Sleep(20);//时间最好不要超过100ms
\z'A6@ while( QueryServiceStatus(hSCService, &ssStatus ) )
/'vCO
|?L {
uFxhr2
<z if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
: V16bRpjL {
pdCn98}%- printf(".");
&%3$zgvR Sleep(20);
Fl)p^uUtl }
f%r0K6p else
[>+}2-# break;
V^Gz7`^ }
Th1/Bxb:
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
i"|="O0v5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
l"9.zPvT< }
qbu>YTj else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
S-)mv'Al'F {
[X>\!mt //printf("\nService %s already running.",ServiceName);
$@]tTz;b }
pbg[\UJyd else
:9`'R0=i^ {
llG^ +*Y8t printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.-Y3oWV __leave;
S<),
,( }
FtBYPSGz bRet=TRUE;
"{a-I=s\C }//enf of try
Vy*&po[
__finally
Ph[P$: 9 {
:0K[fBa return bRet;
m|mY_t }
V/%tFd1 return bRet;
F!v`._] }
oq00)I1 /////////////////////////////////////////////////////////////////////////
o5~o Rmsr BOOL WaitServiceStop(void)
#'"zyidu {
F3k]*pk8w BOOL bRet=FALSE;
r8PXdNg //printf("\nWait Service stoped");
;uw`6 KJ while(1)
wk
@-O}W {
~~J xw ] Sleep(100);
&+t! LM if(!QueryServiceStatus(hSCService, &ssStatus))
w.s-T.5.j {
MD ETAd printf("\nQueryServiceStatus failed:%d",GetLastError());
\)H} break;
NpS*]vSO }
V?KACYd@O if(ssStatus.dwCurrentState==SERVICE_STOPPED)
t{)Z$)' {
j9)WInYc: bKilled=TRUE;
3@u<Sa bRet=TRUE;
GE+%V7 break;
$@
/K/" }
b-sbR R if(ssStatus.dwCurrentState==SERVICE_PAUSED)
n<Vq@=9AE {
WxNPAJ6YH //停止服务
HK~uu5j bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^a9v5hu break;
D$k<<dvv }
>:5^4/fo* else
\9[_* {
}jj@A !N //printf(".");
S@Rw+#QE continue;
-w8c;5X }
fBgW0o.Bu }
OyTE d5\3 return bRet;
lZyxJDZ A }
t- Rp_2t /////////////////////////////////////////////////////////////////////////
?Bg<74 BOOL RemoveService(void)
` oBlv {
?QzA;8H //Delete Service
Z#8O)GK if(!DeleteService(hSCService))
z$'_ =9yZ {
ZY%]F,Y printf("\nDeleteService failed:%d",GetLastError());
,,*i!%Adw return FALSE;
4]\f} }
T<!&6,N A //printf("\nDelete Service ok!");
[c6I/U=- return TRUE;
gQpF(P }
dWC[p /////////////////////////////////////////////////////////////////////////
Z1V%pg>]* 其中ps.h头文件的内容如下:
x --buO /////////////////////////////////////////////////////////////////////////
%m8;Lh-X #include
XS!mtd<q #include
h-"c
)?p #include "function.c"
B?}ZAw> wd4wYk\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
k M/cD` /////////////////////////////////////////////////////////////////////////////////////////////
L0j&p[(r 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
GyE-fB4C /*******************************************************************************************
n0o'ns Module:exe2hex.c
/.leY$ Author:ey4s
99T_y`df Http://www.ey4s.org nxzdg5A(w Date:2001/6/23
C %l!"s^ ****************************************************************************/
KH4
5A'o #include
f< A@D"m/ #include
A0x"Etbw) int main(int argc,char **argv)
yFfa/d {
9Q
4m9} HANDLE hFile;
[K2\e N~g DWORD dwSize,dwRead,dwIndex=0,i;
k0;N D unsigned char *lpBuff=NULL;
}Qjp,(ye __try
&"bcI7uGT {
aL63=y if(argc!=2)
MMs#Y1dH {
fV[(s7vW printf("\nUsage: %s ",argv[0]);
@=KuoIV __leave;
z6B(}(D }
jR/YG
ru mp2J|!Lx hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-7_`6U2" LE_ATTRIBUTE_NORMAL,NULL);
vB0O3] if(hFile==INVALID_HANDLE_VALUE)
'qRK6}"T
{
> UT Ak printf("\nOpen file %s failed:%d",argv[1],GetLastError());
RfP>V/jy5 __leave;
Vc!` BiH }
0Xmp)_vba dwSize=GetFileSize(hFile,NULL);
2t h\% if(dwSize==INVALID_FILE_SIZE)
n[zP}YRr {
A?{ X5`y printf("\nGet file size failed:%d",GetLastError());
_*b1]< __leave;
g(d9=xq@k }
$Iuf(J-5[ lpBuff=(unsigned char *)malloc(dwSize);
& i,on6 if(!lpBuff)
~.4-\M6[ {
TV$Pl[m printf("\nmalloc failed:%d",GetLastError());
(<?6X9F:N __leave;
V=";vRS8 }
?2ZggV while(dwSize>dwIndex)
b-}nv`9C {
|1d;0*HIgX if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
v?b9TE {
hQ!sl O printf("\nRead file failed:%d",GetLastError());
~RSOUrR __leave;
0i}4T:J@` }
Pkx*1.uo dwIndex+=dwRead;
hX#s3)87 }
J)O1)fR for(i=0;i{
3eUTV<! if((i%16)==0)
_D9`L&X} printf("\"\n\"");
qx0RCP /s printf("\x%.2X",lpBuff);
(yk^% }
7.4Q }//end of try
\VL[,z=q. __finally
O[O`4de9 {
9W$d'IA if(lpBuff) free(lpBuff);
+QNFu){G CloseHandle(hFile);
b>|3?G }
e(/~;"r{ return 0;
l"%|VWZ{iq }
-^=sxi,V 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。