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。
*3>$f.QU OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
.}.63T$h9 <1>与远程系统建立IPC连接
O$Z<R:vVA <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
T@ecWRro <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
^5yFb=2 <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
m"CsJ'\ors <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
T+y3Ph--^ <6>服务启动后,killsrv.exe运行,杀掉进程
e:&(y){n( <7>清场
bq<DW/ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
BbqH02i /***********************************************************************
P}Ud7Vil;l Module:Killsrv.c
(f*0Wp; Date:2001/4/27
=(x W7Pt~ Author:ey4s
sZ!/uN!6 Http://www.ey4s.org rcWr0q ***********************************************************************/
iEJY[P1 #include
3Y}X7-|)Z #include
CQ+WBTiC #include "function.c"
/v,H%8S #define ServiceName "PSKILL"
e+t2F
|xDh gVs8W3GW SERVICE_STATUS_HANDLE ssh;
`zJTVi4 SERVICE_STATUS ss;
!VJ5(b /////////////////////////////////////////////////////////////////////////
e(NpX_8 void ServiceStopped(void)
U[Pll~m2b {
`T]1u4^E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rfdT0xfcU ss.dwCurrentState=SERVICE_STOPPED;
#~SQujgB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pg%'_+$~m ss.dwWin32ExitCode=NO_ERROR;
-8]M
,,? ss.dwCheckPoint=0;
cF7efs8u ss.dwWaitHint=0;
%;Dp~T`0 SetServiceStatus(ssh,&ss);
#l!Sz247 return;
,%FBELqOW }
P,ox))+6 /////////////////////////////////////////////////////////////////////////
I C6}s void ServicePaused(void)
1~HR;cTv= {
)OAd[u< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h* to%N ss.dwCurrentState=SERVICE_PAUSED;
SbLx`]rI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=h4*
^NJ ss.dwWin32ExitCode=NO_ERROR;
RU1+- ss.dwCheckPoint=0;
k>8,/ AZd ss.dwWaitHint=0;
`n#
{} % SetServiceStatus(ssh,&ss);
Wy2 pa
#Q return;
7;UUS1 }
%S<0l@=5`l void ServiceRunning(void)
cG"+n@\ {
H
',Nt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,c%>M^d ss.dwCurrentState=SERVICE_RUNNING;
]y:ez8RFPU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0pSqk/ ss.dwWin32ExitCode=NO_ERROR;
BmRk|b ss.dwCheckPoint=0;
@} 61D ss.dwWaitHint=0;
g)<t=+a SetServiceStatus(ssh,&ss);
jo.Sg:7& return;
0t-!6 }
YmS}*>oz /////////////////////////////////////////////////////////////////////////
f,?P1D\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
_IA@X. )? {
i9NUv3# switch(Opcode)
se)vi;J7 K {
3}@!TI case SERVICE_CONTROL_STOP://停止Service
5,0fL ServiceStopped();
ng-g\&- break;
!NNq( t case SERVICE_CONTROL_INTERROGATE:
[ET03 nZ SetServiceStatus(ssh,&ss);
;BsPms@U break;
_oB!-# }
O;u&>BMk return;
~"E@do(" }
ZR~ *Yofy //////////////////////////////////////////////////////////////////////////////
Qz+hS\yx //杀进程成功设置服务状态为SERVICE_STOPPED
,<[Q/:}[ //失败设置服务状态为SERVICE_PAUSED
!z
!R)6 //
Sc!{
o!9\ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Jv*(DFt!v {
M>pcG.6V ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<_S>- ;by if(!ssh)
0i[,`>-Av {
/e^q>>z ServicePaused();
p*T`fOL return;
=AhXEu ^ }
DA5kox&cU ServiceRunning();
rKR2v(c Sleep(100);
`wJR^O!e //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
{ XN"L3A //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
K[%)_KW if(KillPS(atoi(lpszArgv[5])))
akuV9S ServiceStopped();
M(l>^N8W8 else
$nB4Ie!WcR ServicePaused();
(RP"VEVR return;
_E[zYSo` }
Pd99vq/ /////////////////////////////////////////////////////////////////////////////
w&eX)! void main(DWORD dwArgc,LPTSTR *lpszArgv)
8y-Sd\0g {
E,]G Ek SERVICE_TABLE_ENTRY ste[2];
<<zYF.9L] ste[0].lpServiceName=ServiceName;
(p2jigP7a[ ste[0].lpServiceProc=ServiceMain;
p#VA-RSUQ| ste[1].lpServiceName=NULL;
J1waiOh ste[1].lpServiceProc=NULL;
V^a]@GK: StartServiceCtrlDispatcher(ste);
qRXb9c return;
vJheM*C }
vZHm' /////////////////////////////////////////////////////////////////////////////
35dbDgVz$ 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
f$G{7%9* 下:
jl;%?bx /***********************************************************************
j4v.8; Module:function.c
B 4pJg Date:2001/4/28
}uJH!@j Author:ey4s
7V6gT}R Http://www.ey4s.org 1LbJR'} ***********************************************************************/
PVGvj c #include
<,%qt_
! ////////////////////////////////////////////////////////////////////////////
GA,6G [E BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
N`FgjnQ` {
>4gGb) TOKEN_PRIVILEGES tp;
orB8q(( LUID luid;
<P)vx n%o"n?e if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
eIEr\X4\~~ {
B'( /W@ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
xn49[T
return FALSE;
29(s^#e8A }
yF&"'L tp.PrivilegeCount = 1;
g$c\(isY; tp.Privileges[0].Luid = luid;
1(z&0Y ; if (bEnablePrivilege)
t(-`==.R tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
86c@Kk7z else
kW"6Gc&HUN tp.Privileges[0].Attributes = 0;
:Ogt{t // Enable the privilege or disable all privileges.
#&JhA2]q AdjustTokenPrivileges(
yQA6w% hToken,
,/O,j
SRk FALSE,
|!VSed#FSn &tp,
KTV~g@Jf sizeof(TOKEN_PRIVILEGES),
Yx4TUA$c' (PTOKEN_PRIVILEGES) NULL,
oe<9CK:?> (PDWORD) NULL);
$Hr
qX?&r // Call GetLastError to determine whether the function succeeded.
2f'3Vjp~G if (GetLastError() != ERROR_SUCCESS)
h|^RM*x {
x7qVLpcL3z printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
P&Vqr return FALSE;
:x*|?zII }
>
YHwWf- return TRUE;
7B@[`>5?%L }
N/ 7Q(^ ////////////////////////////////////////////////////////////////////////////
]?n)!u BOOL KillPS(DWORD id)
!"w1Pv, {
=Ri'Prx& HANDLE hProcess=NULL,hProcessToken=NULL;
pIKQx5; BOOL IsKilled=FALSE,bRet=FALSE;
p>w{.hC@ __try
biTET|U`$ {
BU-m\Kf) v%_5!SR if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
L*TPLS[lh {
P`JO6O:& printf("\nOpen Current Process Token failed:%d",GetLastError());
'~2S BX?J __leave;
S+03aJNN# }
''+6qH-.|] //printf("\nOpen Current Process Token ok!");
L0\97AF if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1&S34wJF {
%d..L-`]ET __leave;
[X +E }
Q~R7 ]AyR printf("\nSetPrivilege ok!");
9C?;' }}AooziH9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Nqih LUv {
5,3Yt ~\m printf("\nOpen Process %d failed:%d",id,GetLastError());
k 7 !{p __leave;
GtQ$`~r }
ig
Mm.1> //printf("\nOpen Process %d ok!",id);
W2CCLq1( if(!TerminateProcess(hProcess,1))
:JBvCyj4PE {
fv1pA+zN[ printf("\nTerminateProcess failed:%d",GetLastError());
rQ0V3x1"Qx __leave;
5(@P1Bi }
( Z-~Eh IsKilled=TRUE;
5r;M61 }
gv7(-I __finally
[i7Ug.Oi" {
m'|{AjH
z6 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
y'ZRoakz) if(hProcess!=NULL) CloseHandle(hProcess);
u="VJ3 }
h{ s- e. return(IsKilled);
^a=,,6T }
%O$4da"y //////////////////////////////////////////////////////////////////////////////////////////////
u`Ew^-"> OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
dl:uI5] /*********************************************************************************************
r^<W$-# ModulesKill.c
^j"*-)R Create:2001/4/28
d,r%LjNI Modify:2001/6/23
'g<0MOq{ Author:ey4s
JGS4r+ Http://www.ey4s.org q&.SB` PsKill ==>Local and Remote process killer for windows 2k
cTy;?(E **************************************************************************/
1aC?*,e? #include "ps.h"
_1D'9!+ #define EXE "killsrv.exe"
&|t*9D #define ServiceName "PSKILL"
9~8UG ( %<x2=#0 #pragma comment(lib,"mpr.lib")
Jf<+VJ>t //////////////////////////////////////////////////////////////////////////
yFp8 > //定义全局变量
KMsm2~P SERVICE_STATUS ssStatus;
F-MN%WD~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
AL #w BOOL bKilled=FALSE;
&"v h=Z- char szTarget[52]=;
`mU'{ //////////////////////////////////////////////////////////////////////////
iV8j(HV BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
wyqXD.of BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
JFw<Po,MEa BOOL WaitServiceStop();//等待服务停止函数
Etk`>,]Y>y BOOL RemoveService();//删除服务函数
$_N<! h*\ /////////////////////////////////////////////////////////////////////////
sxq'uF(K int main(DWORD dwArgc,LPTSTR *lpszArgv)
Z-(V fp4 {
y}NBJ BOOL bRet=FALSE,bFile=FALSE;
bAIo5lr char tmp[52]=,RemoteFilePath[128]=,
+" 4E:9P? szUser[52]=,szPass[52]=;
:Gyv%>. HANDLE hFile=NULL;
F<wwuCbF DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
YN
Lc ) :G#>): //杀本地进程
mz\d>0F U. if(dwArgc==2)
,(0q {
^MPl
wx if(KillPS(atoi(lpszArgv[1])))
w!{g^*R+! printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
!(=bH"P else
b[<Q_7~2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
U0}]3a0 lpszArgv[1],GetLastError());
ZU%7m_ zO return 0;
!MNo
8dC; }
K*Tj; //用户输入错误
`&2AN%Xz else if(dwArgc!=5)
Y
}*[Krw {
<&3qFK*9r printf("\nPSKILL ==>Local and Remote Process Killer"
PqMU&H_ "\nPower by ey4s"
ADoxma@ "\nhttp://www.ey4s.org 2001/6/23"
\TM%,RC3K "\n\nUsage:%s <==Killed Local Process"
;IX3w:Aw "\n %s <==Killed Remote Process\n",
$j(2M?.># lpszArgv[0],lpszArgv[0]);
rSU%!E+|< return 1;
;qT~81 }
`$|!h-" //杀远程机器进程
9;3f`DK@2k strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
#`P4s>IL1 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
m09
Bds strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
{b4+ Yc ]m0MbA //将在目标机器上创建的exe文件的路径
wTBp=)1)f sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.@{W6
/I __try
't3/< h< {
v%t "N //与目标建立IPC连接
{3Z&C$:s if(!ConnIPC(szTarget,szUser,szPass))
so h3d {
?A7&SdJaO printf("\nConnect to %s failed:%d",szTarget,GetLastError());
fDo )~t*~ return 1;
L5C4#X }
;kO
Op@e printf("\nConnect to %s success!",szTarget);
Lx&2) //在目标机器上创建exe文件
e6{}hiM oWGtKtDhH hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
[G{{f E,
%H\i}}PTe NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
S[!-M\b if(hFile==INVALID_HANDLE_VALUE)
VIo %(( {
Hf
P2o5- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
hamn9 __leave;
^`
N+mlh }
{4"!~W //写文件内容
$Oa}U3 while(dwSize>dwIndex)
k?|l;6 {
v*}r<}j SEm3T4dfzf if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
@$ E&H`da {
xcO Si> printf("\nWrite file %s
aNgaV$|2a failed:%d",RemoteFilePath,GetLastError());
kDuN3 __leave;
il=y m }
;' !G?)PZ dwIndex+=dwWrite;
:AYp{"{ }
\`?l6'! //关闭文件句柄
j["b*X`8G CloseHandle(hFile);
d[ql7 bFile=TRUE;
ES72yh] //安装服务
ks=jv: if(InstallService(dwArgc,lpszArgv))
6Zwrk-,A {
(Nd5VuI //等待服务结束
dwOB)B@{H if(WaitServiceStop())
&i*/}OZz {
\4y7! //printf("\nService was stoped!");
hR"j[ }
|- 39ZZOX else
qX[a\HQa {
Y85M$]e, //printf("\nService can't be stoped.Try to delete it.");
- 7)%J+5 }
"\bbe @ Sleep(500);
I,
9!["^| //删除服务
@O b$w1c RemoveService();
k4te[6) }
\O
9j+L" }
CqQ>"Y __finally
&6nOCU) {
YX38*Ml+V //删除留下的文件
, Z*Fo: q if(bFile) DeleteFile(RemoteFilePath);
zJNiAc //如果文件句柄没有关闭,关闭之~
e,/b&j*4th if(hFile!=NULL) CloseHandle(hFile);
JgXP2|Y ! //Close Service handle
x j~/C5@ if(hSCService!=NULL) CloseServiceHandle(hSCService);
,w%cX{ //Close the Service Control Manager handle
iK{ a9pt if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
is K~= //断开ipc连接
s"b()JP wsprintf(tmp,"\\%s\ipc$",szTarget);
VR/7CI4= WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
T-x1jC!B' if(bKilled)
Oz{.>Pjn^o printf("\nProcess %s on %s have been
G+?@4?`z killed!\n",lpszArgv[4],lpszArgv[1]);
kylR) else
x]|8 printf("\nProcess %s on %s can't be
.RocENO0 killed!\n",lpszArgv[4],lpszArgv[1]);
jH26-b< }
txM R[o_ return 0;
X6s6fu; }
6@kKr //////////////////////////////////////////////////////////////////////////
y\ L$8BSL BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Nx>WOb98
{
^b=] =w NETRESOURCE nr;
F;p>bw char RN[50]="\\";
Kr $R " ~_v?M%5i strcat(RN,RemoteName);
WJvD,VMz strcat(RN,"\ipc$");
jT/SZ|S (as'(+B nr.dwType=RESOURCETYPE_ANY;
;4<CnC** nr.lpLocalName=NULL;
= Ly7H7Q2 nr.lpRemoteName=RN;
.),%S} nr.lpProvider=NULL;
[v$_BS#u^3 Am=D kkP% if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
T;D`=p# return TRUE;
yyZ}qnbx] else
xo#&&/6 return FALSE;
PGZ .\i }
-'&4No /////////////////////////////////////////////////////////////////////////
-kY7~yS7 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Z'c{4b`N {
O H~X~n-Z BOOL bRet=FALSE;
qGG __try
sIQd} {
It,m %5
Py //Open Service Control Manager on Local or Remote machine
`M?C( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
/VB n if(hSCManager==NULL)
{6Tw+/`P {
NQS@i'W=g printf("\nOpen Service Control Manage failed:%d",GetLastError());
.-[uQtyWW __leave;
fF!Mmm" }
J5Rr7=:*S //printf("\nOpen Service Control Manage ok!");
Iw(2D(se //Create Service
#W`>vd} hSCService=CreateService(hSCManager,// handle to SCM database
>o #^r; ServiceName,// name of service to start
oL0Q%_9hW ServiceName,// display name
WtF SERVICE_ALL_ACCESS,// type of access to service
.&d]7@!qy SERVICE_WIN32_OWN_PROCESS,// type of service
4Fhiac SERVICE_AUTO_START,// when to start service
>xu}eWSz SERVICE_ERROR_IGNORE,// severity of service
:_v/a+\n failure
SpbOvY=> EXE,// name of binary file
}Y\Ayl NULL,// name of load ordering group
rq'Cj<=Zj NULL,// tag identifier
"<b~pfCOQk NULL,// array of dependency names
bv$g$ NULL,// account name
JzH\_,, NULL);// account password
v|acKux=t //create service failed
9u<4Q_I` if(hSCService==NULL)
Ys,}L. {
hPtSY'_@_ //如果服务已经存在,那么则打开
3c] oU1GfF if(GetLastError()==ERROR_SERVICE_EXISTS)
'T@K$xL8 {
h-`Jd>u" //printf("\nService %s Already exists",ServiceName);
NikY0=i //open service
|__\Vn hSCService = OpenService(hSCManager, ServiceName,
3XY;g{`=q SERVICE_ALL_ACCESS);
UP=0>jjbn: if(hSCService==NULL)
UlQZw*ce {
Z\8TpwD2 printf("\nOpen Service failed:%d",GetLastError());
7M#2Tze} __leave;
YGrmco?G }
+
5 E6| //printf("\nOpen Service %s ok!",ServiceName);
H&\IgD }
RE/'E?G else
C!xq p
{
Z#.J>_u
) printf("\nCreateService failed:%d",GetLastError());
q:N"mp<% __leave;
%!$ua_8 }
}{;m:Iia_ }
xvP<~N- //create service ok
yiyyw,iy else
xsS/)R? {
SPKGbp& //printf("\nCreate Service %s ok!",ServiceName);
$
hwJjSZ0 }
dn/0>|5OF( [?uiM^& // 起动服务
[/uqH if ( StartService(hSCService,dwArgc,lpszArgv))
tWL3F?wd {
tcOgF: //printf("\nStarting %s.", ServiceName);
"R@N}q<*v2 Sleep(20);//时间最好不要超过100ms
{>[,i`) while( QueryServiceStatus(hSCService, &ssStatus ) )
}.O,P'k {
[eL?O;@BD if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
b['Jr% "O {
fk-zT printf(".");
KJc
fbZ~ Sleep(20);
O o9 ePw7 }
A-<\?13uW else
o>x*_4[ break;
5Z{i't0CQ }
u'cM}y& if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
E/x``,k printf("\n%s failed to run:%d",ServiceName,GetLastError());
+e_NpC }
|@KW~YlE else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Cv{>|g# {
0g% `L_e_ //printf("\nService %s already running.",ServiceName);
:-HVK^$% }
<i34;`)b else
B3[;}8u> {
7J$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
GkqKIs __leave;
)s^D}I( }
EjLj5Z/q bRet=TRUE;
*( ~7H6 }//enf of try
K!^x+B| __finally
$%!'c#
F {
Dd8*1, return bRet;
E
O^j,x g }
En$-,8\% return bRet;
g[<K FVlG }
[#S[=% /////////////////////////////////////////////////////////////////////////
fT1/@ BOOL WaitServiceStop(void)
igFz~ {
Lqy]bnY BOOL bRet=FALSE;
?EF[OyE //printf("\nWait Service stoped");
Gs]m; "o|
while(1)
urmx})= {
EJ7}h?a]U_ Sleep(100);
^eke,,~ if(!QueryServiceStatus(hSCService, &ssStatus))
4'JuK{/ A7 {
_bB:1l?V printf("\nQueryServiceStatus failed:%d",GetLastError());
WVDkCo@ break;
iev02 8M }
\k\ {S2SU if(ssStatus.dwCurrentState==SERVICE_STOPPED)
b*w izd {
e1a8>>bcI bKilled=TRUE;
`l+{jrRb< bRet=TRUE;
sd|5oz) break;
|uT|(:i84, }
O>UG[ZgW if(ssStatus.dwCurrentState==SERVICE_PAUSED)
C}grY5: {
BUR96YN. //停止服务
/KDKA) bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
hh\}WaY break;
2LS03 27 }
:%ms6j/B&V else
9m^"ca {
apsR26\^ //printf(".");
G3O`r8oZcJ continue;
4^h_n1A }
@H%)!f]zWt }
?K9&ye_rgw return bRet;
B:5\+_a! }
.$nQD.X /////////////////////////////////////////////////////////////////////////
zzlV((8~ BOOL RemoveService(void)
1#LXy%^tO {
r}>8FE9S'H //Delete Service
)EQWc0iKG if(!DeleteService(hSCService))
k=D_9_ {
.bcoH printf("\nDeleteService failed:%d",GetLastError());
Y*0 AS|r! return FALSE;
R5PXX&Q }
rN0G| //printf("\nDelete Service ok!");
dO/iL7K& return TRUE;
rH@{[~p }
1.p2{ /////////////////////////////////////////////////////////////////////////
g\]2?vY. 其中ps.h头文件的内容如下:
WE;QEA / /////////////////////////////////////////////////////////////////////////
epw*Px #include
8nCw1 #include
:iW+CD)j #include "function.c"
~*aPeJ XL9smFq unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
SMX70T!'9 /////////////////////////////////////////////////////////////////////////////////////////////
3$x[{\ {
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~_*]:
9t)A_}O /*******************************************************************************************
ko-| hBNv Module:exe2hex.c
r@e/<