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。
od-yVE& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
l2ARM3" <1>与远程系统建立IPC连接
' 4.T1i, <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
f
0r?cZ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
AF\gB2^ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
F nc MIzp <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
G@+R!IG <6>服务启动后,killsrv.exe运行,杀掉进程
ZZ324UuATX <7>清场
gZ>)
S@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[J8;V|v /***********************************************************************
045_0+r"@ Module:Killsrv.c
`LOW)|6r` Date:2001/4/27
LEC=@) B Author:ey4s
I&9Itn p$ Http://www.ey4s.org '\% Kd+k ***********************************************************************/
E}g)q;0v|2 #include
Q;?rqi
, #include
Ih<.2 #include "function.c"
_$P1N^}Zs #define ServiceName "PSKILL"
0^83:C
^{ \h@3dJ4 SERVICE_STATUS_HANDLE ssh;
ez14f$cJ+ SERVICE_STATUS ss;
A4daIhP
( /////////////////////////////////////////////////////////////////////////
Dnp><% void ServiceStopped(void)
)dfwYS*[n {
e0ULr!p ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P$zhMnAAN ss.dwCurrentState=SERVICE_STOPPED;
hf\/2Vl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
lw43|_'G-t ss.dwWin32ExitCode=NO_ERROR;
%j/}e>$"Nk ss.dwCheckPoint=0;
lSG]{ ss.dwWaitHint=0;
a];1)zVA6 SetServiceStatus(ssh,&ss);
Ku?1QDhrF* return;
rcz9\@M }
1<;VD0XX /////////////////////////////////////////////////////////////////////////
slQEAqG)B void ServicePaused(void)
UuCRQN H {
2QgD< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9/h[(qvT ss.dwCurrentState=SERVICE_PAUSED;
8l*h\p:Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FGzn|I ss.dwWin32ExitCode=NO_ERROR;
X@ S~D7|ja ss.dwCheckPoint=0;
_t>[gB, ss.dwWaitHint=0;
l\WN
SetServiceStatus(ssh,&ss);
3}lIY7O return;
V-9\@'gc }
.Vrl: void ServiceRunning(void)
OCELG~ {
>BZ,g!N,J} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/s@j{*Om ss.dwCurrentState=SERVICE_RUNNING;
s+E:
7T9P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bTMgEY ss.dwWin32ExitCode=NO_ERROR;
?&-$Zog ss.dwCheckPoint=0;
LSrKi$ ss.dwWaitHint=0;
{ u3giB SetServiceStatus(ssh,&ss);
eig{~3 return;
G_`Ae%'h }
|RL\2j| /////////////////////////////////////////////////////////////////////////
,W BKN)%u void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
iGN6'm` {
E:y^= Y switch(Opcode)
,uPN\`.u8 {
>P ~j@Lv case SERVICE_CONTROL_STOP://停止Service
P)O:lYX ServiceStopped();
^Rh}[ break;
*!9=? case SERVICE_CONTROL_INTERROGATE:
L=dQ,yA SetServiceStatus(ssh,&ss);
F#^/=AR' break;
7c!#e=W@B }
owx0J,,G return;
mFmxEv }
w:ASB>,! //////////////////////////////////////////////////////////////////////////////
ZgfhNI\ //杀进程成功设置服务状态为SERVICE_STOPPED
B'I_i$g4w //失败设置服务状态为SERVICE_PAUSED
(duR1Dz //
kqjj&{vPFJ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
7Vuf4Z5 {
~gaWZQXyu ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
]&s@5<S[ if(!ssh)
yL %88,/ {
vX_;Y#uD ServicePaused();
V\AY =u return;
S9[Y1qH>K }
P(!%Pp ServiceRunning();
6xFchdMG{m Sleep(100);
\,#;gS" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
M+I9k;N6& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
-2j[;kgt} if(KillPS(atoi(lpszArgv[5])))
PQUJUs ServiceStopped();
#jsN else
sL,|+>7T^M ServicePaused();
^r,0aNzAs return;
-s0\ 4 }
B|.A6:1g+ /////////////////////////////////////////////////////////////////////////////
,w
f6gmh8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
V.ET uS; {
hcM9Sx"! SERVICE_TABLE_ENTRY ste[2];
bokr,I3 ste[0].lpServiceName=ServiceName;
_9dW+ ste[0].lpServiceProc=ServiceMain;
NKc<nYdK? ste[1].lpServiceName=NULL;
(*kKfg4Wj ste[1].lpServiceProc=NULL;
nd$92H StartServiceCtrlDispatcher(ste);
Ta$55K0 return;
uw/N`u }
4C )sjk?m /////////////////////////////////////////////////////////////////////////////
3Kc9*]D function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
y\,,hs 下:
zK>m4+)~ /***********************************************************************
mDk6@Gd@U Module:function.c
{pdPp|YDZ- Date:2001/4/28
hl0\$ Author:ey4s
;NQ}c"9 Http://www.ey4s.org '<QFf ***********************************************************************/
N 'n0I^Y1A #include
Cm]\5}Py ////////////////////////////////////////////////////////////////////////////
V`9*_8Dx2 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
fhyoSRLR: {
j7$xHnV4 TOKEN_PRIVILEGES tp;
/ZM
xVh0 LUID luid;
9m)gp19YA AxeQv'e if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6"NtVfui {
X(BX+)YR printf("\nLookupPrivilegeValue error:%d", GetLastError() );
M!i*DU+SE return FALSE;
*sau['Ha }
i6$HwRZm# tp.PrivilegeCount = 1;
WX]O1Y tp.Privileges[0].Luid = luid;
EdTL]Xk if (bEnablePrivilege)
olr-oi`4C tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Yf/e(nV else
+43~4_Oj tp.Privileges[0].Attributes = 0;
^cE {Uv // Enable the privilege or disable all privileges.
E;9J7Q
4 AdjustTokenPrivileges(
C/QrkTi= hToken,
$|@pY| f FALSE,
$xK\$kw\ &tp,
n^b CrvD sizeof(TOKEN_PRIVILEGES),
\RtFF (PTOKEN_PRIVILEGES) NULL,
V(:wYk?ZR (PDWORD) NULL);
w~:F? // Call GetLastError to determine whether the function succeeded.
6(x53y__ if (GetLastError() != ERROR_SUCCESS)
;Qi!~VsP; {
p1hF. printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
MK1#^9Zr return FALSE;
sSc~q+xz }
`%^w-' return TRUE;
C#8A| }
)\PX1 198 ////////////////////////////////////////////////////////////////////////////
IuA4eDr^Y% BOOL KillPS(DWORD id)
f*ABIm {
mU HANDLE hProcess=NULL,hProcessToken=NULL;
3ZI:EZ5 BOOL IsKilled=FALSE,bRet=FALSE;
cNN0-<#c __try
fUfd5W1" {
aOd|;Z KFRf5^ % if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
`(gQw~|z {
cK2;)&U7 printf("\nOpen Current Process Token failed:%d",GetLastError());
Ux{0)"fj __leave;
3)L#V
. }
bBV03_* //printf("\nOpen Current Process Token ok!");
q#I'@Jbj if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
iBtG@M {
TvS<;0~K __leave;
4[&&E7]EX }
)_OGt [_H printf("\nSetPrivilege ok!");
5UOqS#"0 2b,edJVt? if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
dA E85 {
9[teG5wAa printf("\nOpen Process %d failed:%d",id,GetLastError());
23Dld+E& __leave;
Nr+~3:3 }
OCJt5#e~A //printf("\nOpen Process %d ok!",id);
q@~{g[ if(!TerminateProcess(hProcess,1))
^Sj;~ {
4 P=1)t?tX printf("\nTerminateProcess failed:%d",GetLastError());
,G- __leave;
Qa\,)<'D: }
)_n(u3' IsKilled=TRUE;
wnK6jMjkSf }
9+$IulOvk __finally
7ku=roPoF {
x!vyjp if(hProcessToken!=NULL) CloseHandle(hProcessToken);
v=+3AW-|v if(hProcess!=NULL) CloseHandle(hProcess);
{\NBNg(Vo }
I{ki))F return(IsKilled);
9W+DW_M }
$tI<MZ&Z //////////////////////////////////////////////////////////////////////////////////////////////
J]w3iYK OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
)siWc_Z4 /*********************************************************************************************
Xit@.:a; ModulesKill.c
Nd_A8H,&B Create:2001/4/28
eM5-v- Modify:2001/6/23
n%G[Y^^, Author:ey4s
_Pa@%/ Http://www.ey4s.org \jV2":[%c PsKill ==>Local and Remote process killer for windows 2k
9<i M2(IW{ **************************************************************************/
)f8 ;ze #include "ps.h"
D!#B*[| #define EXE "killsrv.exe"
UjLq[,_! #define ServiceName "PSKILL"
BOR$R}q g kV`ZT9 #pragma comment(lib,"mpr.lib")
[s\8@5?E
//////////////////////////////////////////////////////////////////////////
c0HPS9N\ //定义全局变量
tC oE4Ed SERVICE_STATUS ssStatus;
p&u\gSo SC_HANDLE hSCManager=NULL,hSCService=NULL;
=cb!2%?} BOOL bKilled=FALSE;
5O]ZX3z> char szTarget[52]=;
WNb2"W //////////////////////////////////////////////////////////////////////////
.qKfhHJ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
o8H\l\( BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
98| v.d BOOL WaitServiceStop();//等待服务停止函数
FGie*t BOOL RemoveService();//删除服务函数
>R_m@$` /////////////////////////////////////////////////////////////////////////
\ykA7Y% int main(DWORD dwArgc,LPTSTR *lpszArgv)
6d6Dk>(V {
K7.ayM 0 BOOL bRet=FALSE,bFile=FALSE;
3-6MGL9 char tmp[52]=,RemoteFilePath[128]=,
[` }w7 szUser[52]=,szPass[52]=;
{O).! HANDLE hFile=NULL;
2L[!~h2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
2<h~:
L `QRXQ c //杀本地进程
auX(d -m if(dwArgc==2)
bA2[=6 {
"w0~f6o if(KillPS(atoi(lpszArgv[1])))
X8}\m%gCU printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
*GY8#Az else
=Ti@Y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
z_ '!?K{ lpszArgv[1],GetLastError());
"#gS ?aS return 0;
{QmK4(k?|c }
)F\kGe //用户输入错误
JUj.:n2e else if(dwArgc!=5)
_Gt;= {
aIQC[ry printf("\nPSKILL ==>Local and Remote Process Killer"
S!x;w7j "\nPower by ey4s"
#H4<8B "\nhttp://www.ey4s.org 2001/6/23"
5-k gGOt "\n\nUsage:%s <==Killed Local Process"
q4Bw5~n "\n %s <==Killed Remote Process\n",
WA1yA*S lpszArgv[0],lpszArgv[0]);
#O,w{S return 1;
n[qnrk*3
% }
u rQvJ //杀远程机器进程
6(t'B!x strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
uOKD# strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
.HGK 3 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
bivo7_ GUM-|[~ //将在目标机器上创建的exe文件的路径
J#4pA{01w sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
\I/"W#\SJo __try
=jpRv<X|, {
0)\(y //与目标建立IPC连接
;{&4jcV* if(!ConnIPC(szTarget,szUser,szPass))
1:M'|uc {
pFiE2V_aS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
bF*Kb"!CF return 1;
xC=$ym] }
2XV|( printf("\nConnect to %s success!",szTarget);
@MFEBc} //在目标机器上创建exe文件
$sb@*K}:4 H8B.c%_|U hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
p[%~d$JUq E,
dD'KP4Io@ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
n ~ &ssFC if(hFile==INVALID_HANDLE_VALUE)
wv\"(e7( {
qK@,O\ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
y?3u6q++ __leave;
`('Up? }
Au/'|%2#( //写文件内容
\>EUa}%xn while(dwSize>dwIndex)
g2}aEfp!H {
v;g,qO!LJ qzHsqlof if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
k\/es1jOEh {
Dp#27Yzc printf("\nWrite file %s
q3-cWfU failed:%d",RemoteFilePath,GetLastError());
}TuMMO4+ __leave;
&gC)%*I4 }
@m:'
L7+ dwIndex+=dwWrite;
~R=p[h) }
\k6OP //关闭文件句柄
< 0S\P=\ CloseHandle(hFile);
'u%_Ab_H bFile=TRUE;
iWUxB28 //安装服务
.{bT9Sc5 if(InstallService(dwArgc,lpszArgv))
s2 aFme {
i? #U>0! //等待服务结束
I{H!KrM! if(WaitServiceStop())
JlE+CAny {
FOPmvlA\-< //printf("\nService was stoped!");
H.l
WHM+H4 }
Po\+zZjo else
A] o3MoSt {
8F)9.s,* //printf("\nService can't be stoped.Try to delete it.");
{\VsM#K6 }
6 W$m,3Dg Sleep(500);
c^&:':Z%' //删除服务
{S%;By&[ RemoveService();
KM^}d$x}s }
X.q#ZpK }
K&=6DvfR __finally
]^a{?2ei {
KO}TCa //删除留下的文件
-W})<{End if(bFile) DeleteFile(RemoteFilePath);
#a8i($k{e //如果文件句柄没有关闭,关闭之~
*>o@EUArN if(hFile!=NULL) CloseHandle(hFile);
u+jx3aP: //Close Service handle
~+RrL,t# if(hSCService!=NULL) CloseServiceHandle(hSCService);
K
#JO# //Close the Service Control Manager handle
8jLO-^X<< if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
s>>lf&7 //断开ipc连接
,d=Dicaz wsprintf(tmp,"\\%s\ipc$",szTarget);
b+CvA(* WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Z%r8oj\n if(bKilled)
:
9zEne4 printf("\nProcess %s on %s have been
k9\n='OI killed!\n",lpszArgv[4],lpszArgv[1]);
f|yq~3x) else
3zM>2)T- printf("\nProcess %s on %s can't be
/wHfc[b> killed!\n",lpszArgv[4],lpszArgv[1]);
Dl}va }
S|IDFDn return 0;
IZ.b }
(51;cj>J //////////////////////////////////////////////////////////////////////////
IUh)g1u41O BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
RT9%E/m {
j2n
4; m NETRESOURCE nr;
3}.OSt'= char RN[50]="\\";
Y[ ;Z7p X%B2xQM5 strcat(RN,RemoteName);
=A"z.KfV strcat(RN,"\ipc$");
jwwst\f eN<?rVZl nr.dwType=RESOURCETYPE_ANY;
Mt121Q&" nr.lpLocalName=NULL;
oT}Sh4Wt. nr.lpRemoteName=RN;
q }9n. nr.lpProvider=NULL;
G)9`Qn T=pKen/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
2&F H8 return TRUE;
AAc2u^spx else
+2s][^-KV return FALSE;
z}7U>y6` }
cn_ *,\} /////////////////////////////////////////////////////////////////////////
LQ"xm BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
H.2aoZ-w {
m W4tW BOOL bRet=FALSE;
v(jZ[{x@ __try
@Z9>E+udQ {
}iB>3|\ //Open Service Control Manager on Local or Remote machine
Z2k5qs7g hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`
B+Pl6l)F if(hSCManager==NULL)
Pj*"2
LBW# {
.ldBl printf("\nOpen Service Control Manage failed:%d",GetLastError());
piPV&ytI __leave;
Jqt|'G3 }
8.' THLI //printf("\nOpen Service Control Manage ok!");
`SYq/6$VEH //Create Service
NbhQ- hSCService=CreateService(hSCManager,// handle to SCM database
6uWPIM; ServiceName,// name of service to start
#j"N5e}U ServiceName,// display name
^c>ROpic SERVICE_ALL_ACCESS,// type of access to service
AiV1
vD` SERVICE_WIN32_OWN_PROCESS,// type of service
X,+N/nku SERVICE_AUTO_START,// when to start service
:DBJ2n SERVICE_ERROR_IGNORE,// severity of service
%TQ5#{Y failure
{=E,.%8 EXE,// name of binary file
!f8]gT zN NULL,// name of load ordering group
0 9*?'^s4 NULL,// tag identifier
TJ(vq] |& NULL,// array of dependency names
Hb9r.;r<EW NULL,// account name
'jU ;.vZex NULL);// account password
v;R+{K87 //create service failed
0 aiE0b9c if(hSCService==NULL)
T7XbbU {
D4QLlP //如果服务已经存在,那么则打开
ZL- ` 3x if(GetLastError()==ERROR_SERVICE_EXISTS)
uy=E92n3 {
1Q??R} //printf("\nService %s Already exists",ServiceName);
+0n,>eDjg^ //open service
f1/if:~6 hSCService = OpenService(hSCManager, ServiceName,
At8^yF
SERVICE_ALL_ACCESS);
6b=7{nLF if(hSCService==NULL)
>zcp(M98 {
,6^V)F printf("\nOpen Service failed:%d",GetLastError());
e&XJK*Wf __leave;
%0Ke4c }
T9Pu V //printf("\nOpen Service %s ok!",ServiceName);
? `# }
WLN;LT else
zB)wYKwZ {
(
ESmP printf("\nCreateService failed:%d",GetLastError());
\EeK<)4: __leave;
mF]8 }
~C ;gEE- }
EcmyY,w //create service ok
1cPjgBxv# else
qu0dWgK {
q8fnUK?i //printf("\nCreate Service %s ok!",ServiceName);
G!m;J8#m( }
w,zgYX& KH76Vts // 起动服务
]Saw}agE[% if ( StartService(hSCService,dwArgc,lpszArgv))
[%BWCd8Q~P {
P}bw Ej //printf("\nStarting %s.", ServiceName);
tp=/f
!bv Sleep(20);//时间最好不要超过100ms
WEB enGQ while( QueryServiceStatus(hSCService, &ssStatus ) )
u69s}yZ {
*Mr'/qp, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
5JRj'G0I {
4>I;^LHn printf(".");
HpTX6}^ Sleep(20);
FPXB>D' }
yM*<BV else
$iAd)2LT break;
_^u^@.Q'i< }
I r;Z+}4>Y if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
7W\aX*] printf("\n%s failed to run:%d",ServiceName,GetLastError());
m^ [VM&% }
S?LUSb else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
iQ_^MzA {
}{m.\O //printf("\nService %s already running.",ServiceName);
g|V0[Hnq6 }
sD`OHV: else
TP&&' 4?D1 {
5 iP{) printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
v?(9ZY] __leave;
&IgH]?t }
>qjV(_?F- bRet=TRUE;
[i)G:8U }//enf of try
9jTm g% __finally
5!^DKyw: {
RI64QD return bRet;
1q;r4$n }
l>:\%
ol return bRet;
wZ =*ejo }
K+J fU
J /////////////////////////////////////////////////////////////////////////
Luu.p< BOOL WaitServiceStop(void)
#sp8 !8|y {
2XGbqZj BOOL bRet=FALSE;
i5^U1K\M //printf("\nWait Service stoped");
W8{zV_TBm while(1)
0ud>oh4WPR {
H@hHEzO Sleep(100);
Qp]-4%^Vz if(!QueryServiceStatus(hSCService, &ssStatus))
'2.11cM3 {
dX:#KdK printf("\nQueryServiceStatus failed:%d",GetLastError());
maTZNzy break;
TdH~sz }
9J'3b < if(ssStatus.dwCurrentState==SERVICE_STOPPED)
h9L/.>CX {
$y&1.caMa bKilled=TRUE;
-$m?ShDd bRet=TRUE;
f$^+;j break;
[?Ub =sp }
j>t*k!db if(ssStatus.dwCurrentState==SERVICE_PAUSED)
-S %)2(f^ {
esVZ2_eL //停止服务
3teanU` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
;0`p"T0 break;
=3Hv }
Um'r6ty else
!4l\*L {
``4lomz> //printf(".");
xg2
& continue;
M,b^W:('4 }
,HM~Zs }
[r5k8TB1 return bRet;
Jz6,2,LN }
'}q1 F<& /////////////////////////////////////////////////////////////////////////
+O,h<*y BOOL RemoveService(void)
!%{s[eO\ {
^U4|TR6mub //Delete Service
Z6vm!#\ if(!DeleteService(hSCService))
@|GKNW# {
d~b#dcv$" printf("\nDeleteService failed:%d",GetLastError());
vAMr&[ return FALSE;
jL[
hB }
!1\jD //printf("\nDelete Service ok!");
T{%'"mm; return TRUE;
d(-$ {
c }
|6.1uRF E2 /////////////////////////////////////////////////////////////////////////
:'LG%E:b 其中ps.h头文件的内容如下:
=wy 3h0k^ /////////////////////////////////////////////////////////////////////////
^."HD( #include
c_r&)8 #include
/Aq):T T #include "function.c"
{?dW- b|HH9\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
M%NapK /////////////////////////////////////////////////////////////////////////////////////////////
_("&jfn
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~_*]:
cOr@dUSL /*******************************************************************************************
SAEV " Module:exe2hex.c
>O{/%(9 Author:ey4s
HKdR?HM1 Http://www.ey4s.org !bHM:!6^ Date:2001/6/23
a~-^$Fzgy ****************************************************************************/
S3k>34_%9 #include
H}$hk #include
An%V>a-[ int main(int argc,char **argv)
>WW5Apy[ {
UUt631 HANDLE hFile;
p3NTI /- DWORD dwSize,dwRead,dwIndex=0,i;
-)Y?1w unsigned char *lpBuff=NULL;
%Jpb&CEY __try
=!`\=!y {
G
Riu] if(argc!=2)
Q4;br?2H {
!r8Jo{(pb printf("\nUsage: %s ",argv[0]);
KrFV4J[ __leave;
A<&:-Zz }
D?w-uR%Y drQioH- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
d[9NNm*htC LE_ATTRIBUTE_NORMAL,NULL);
,A>i)brc if(hFile==INVALID_HANDLE_VALUE)
{mp;^/O`er {
\JLiA>@@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
JqdNO:8 __leave;
n>dM OQb }
"p\XaClpz dwSize=GetFileSize(hFile,NULL);
N3};M~\ if(dwSize==INVALID_FILE_SIZE)
Lz
VvUVk {
RhJL`>W` printf("\nGet file size failed:%d",GetLastError());
2,>q(M6,EA __leave;
qKL_1
~ }
!!c.cv' lpBuff=(unsigned char *)malloc(dwSize);
Ik#>6 if(!lpBuff)
_]=` F
l {
n]B)\D+V^ printf("\nmalloc failed:%d",GetLastError());
a91Q*X% __leave;
>Q~"/-bN) }
IpxFME%! while(dwSize>dwIndex)
Q#bFW?>y, {
)W@H if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-BV&u( {
,
"zS
pN printf("\nRead file failed:%d",GetLastError());
} V4"-;P __leave;
*ihg' }
w?AE8n$8 dwIndex+=dwRead;
Oz9k.[j( }
ubhem(p# for(i=0;i{
oh;F]*k6 if((i%16)==0)
b>%I=H%g printf("\"\n\"");
^3`98y.Q printf("\x%.2X",lpBuff);
(D8'qx-M }
&-+&`h|s }//end of try
|k'I?:' __finally
uF T\a= {
0nAeeVz| if(lpBuff) free(lpBuff);
Iw"?%k\U CloseHandle(hFile);
}}qR~.[ }
2597#O return 0;
>t8eVMMa }
r/Pg,si 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。