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。
Jl<2>@ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Z=
!*e~j@ <1>与远程系统建立IPC连接
V$~9]*Wn <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
p8Q1-T3v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&0f,~ /%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
dTtSUA|V7" <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
2JFpZU"1 <6>服务启动后,killsrv.exe运行,杀掉进程
2-b6gc7 <7>清场
=mGez )T5\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
uGt-l4 /***********************************************************************
- YV>j Module:Killsrv.c
FC*[* Date:2001/4/27
oE~Bq/p Author:ey4s
i?~3*#IpD Http://www.ey4s.org s{" 2L{,$ ***********************************************************************/
VD :/PL #include
qCO/?kW #include
0;ji65 #include "function.c"
C-[1iW' #define ServiceName "PSKILL"
tl].r|yl ;>YzEo SERVICE_STATUS_HANDLE ssh;
BB'OCN SERVICE_STATUS ss;
frQ{iUx /////////////////////////////////////////////////////////////////////////
H.2QKws^F void ServiceStopped(void)
J$!iq| {
'{`$#@a. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$kKjgQS( ss.dwCurrentState=SERVICE_STOPPED;
eY\yE"3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f9;(C4+ ss.dwWin32ExitCode=NO_ERROR;
xvy.=( ss.dwCheckPoint=0;
}{"fJ3] c^ ss.dwWaitHint=0;
4e1Y/
Xq` SetServiceStatus(ssh,&ss);
]fD}
^s3G return;
8*fv' }
HKr
Mim- /////////////////////////////////////////////////////////////////////////
:c[L3rJl void ServicePaused(void)
%[yJ4WL {
9S -9.mvop ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q^(b)>?r; ss.dwCurrentState=SERVICE_PAUSED;
Yrn)VV[)h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\15nSB ss.dwWin32ExitCode=NO_ERROR;
{V-v-f ss.dwCheckPoint=0;
`p7=t)5k ss.dwWaitHint=0;
V!dtF,tH SetServiceStatus(ssh,&ss);
5Dl/aHb return;
CA#,THty }
nvUc\7(%NW void ServiceRunning(void)
``Un&-Ms {
LDg?'y;2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LrK,_)r:~ ss.dwCurrentState=SERVICE_RUNNING;
T5:G$-qL( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l \?c}7k ss.dwWin32ExitCode=NO_ERROR;
B+0hzkPY ss.dwCheckPoint=0;
hG:|9Sol, ss.dwWaitHint=0;
j w9b) SetServiceStatus(ssh,&ss);
"}JZU!? return;
6x|jPb }
$j?1g# /////////////////////////////////////////////////////////////////////////
~!3r&( void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
PzR[KUK {
9$m|'$p3sG switch(Opcode)
C/&-l{7 {
,=mS,r7 case SERVICE_CONTROL_STOP://停止Service
D )'bH5 ServiceStopped();
TW>WHCAm break;
*|E[L^ case SERVICE_CONTROL_INTERROGATE:
XS BA$y SetServiceStatus(ssh,&ss);
uOGw9O-d9 break;
ilva,WFa^ }
fg{n(TE"8 return;
W"3ph6[eW }
"x /OIf //////////////////////////////////////////////////////////////////////////////
_Y[bMuUb= //杀进程成功设置服务状态为SERVICE_STOPPED
[66!bM& //失败设置服务状态为SERVICE_PAUSED
uXq.
]ub //
gl_^V&c void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
TNr :pE< {
BV+ Bk+ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
S/I /-Bp~ if(!ssh)
(2
a`XwR {
.-X8J t ServicePaused();
:U(A;U1, return;
;]jNk'oa }
K}U-w:{ ServiceRunning();
WSY}d
Vr Sleep(100);
PAOJ\U //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
SC])?h-Fw //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
9!DQ~k% if(KillPS(atoi(lpszArgv[5])))
H]jhAf<h ServiceStopped();
vFK<J Sk! else
j9OG\m ServicePaused();
d&s9t;@= return;
O5t[ }
O s.4) /////////////////////////////////////////////////////////////////////////////
4I?^ t" void main(DWORD dwArgc,LPTSTR *lpszArgv)
5lT*hF {
_H=Uwi_g SERVICE_TABLE_ENTRY ste[2];
~BkCp pI ste[0].lpServiceName=ServiceName;
}Ys>(w ste[0].lpServiceProc=ServiceMain;
AZ}Xj>= ste[1].lpServiceName=NULL;
Bng@-#`/ ste[1].lpServiceProc=NULL;
yEj^=pw StartServiceCtrlDispatcher(ste);
`I5wV/%ib return;
[,KXze_m }
(DP &B%Sf /////////////////////////////////////////////////////////////////////////////
Gm.]sE?. 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
Q&|\r 下:
9,'ncw$/C /***********************************************************************
qXjxNrK Module:function.c
Nm>A'bLM Date:2001/4/28
W1FI mlXS Author:ey4s
e01epVR; Http://www.ey4s.org !o[7wKrXb ***********************************************************************/
d6sye^P #include
{Fe[:\ ////////////////////////////////////////////////////////////////////////////
-{vKus BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
+V^;.P</ {
oD1/{dRzj TOKEN_PRIVILEGES tp;
[bNx^VP* LUID luid;
bB;5s`- r!a3\ep if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^_5r<{7/ : {
f &wb printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"{Eta return FALSE;
y[_Q- }
_8)*]- tp.PrivilegeCount = 1;
,tJ"
5O3- tp.Privileges[0].Luid = luid;
'D"C4;X if (bEnablePrivilege)
2Jmz(cH% tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
1&(V else
;x1PS tp.Privileges[0].Attributes = 0;
; XN{x // Enable the privilege or disable all privileges.
:7?FF'u AdjustTokenPrivileges(
qXtC^n@x hToken,
M b1sF FALSE,
WPG(@zD &tp,
M*HnM( sizeof(TOKEN_PRIVILEGES),
f\>M'{cV (PTOKEN_PRIVILEGES) NULL,
+|89>}w4 (PDWORD) NULL);
KX7>^Bt&k // Call GetLastError to determine whether the function succeeded.
"?I y (*^ if (GetLastError() != ERROR_SUCCESS)
t; {F%9j{ {
^vO+(p printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@qlK6tE` return FALSE;
\3aoM{ztD }
#!KE\OI;@5 return TRUE;
YgV817OV }
zXxT%ZcCj ////////////////////////////////////////////////////////////////////////////
)fSOi||C BOOL KillPS(DWORD id)
r|PB*` {
|:<f-j7t~ HANDLE hProcess=NULL,hProcessToken=NULL;
zEy N) BOOL IsKilled=FALSE,bRet=FALSE;
8j %Tf; __try
o/Q;f@ {
!pdb'*,n O[)kboY if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
5m(^W[u ` {
Q &K printf("\nOpen Current Process Token failed:%d",GetLastError());
rOOT8nkR# __leave;
I4q9|'-yx }
,lA s //printf("\nOpen Current Process Token ok!");
0h\smqm if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-Z
Ugx$ {
CxG#"{& __leave;
6WJ)by }
Om@C
X<(9C printf("\nSetPrivilege ok!");
:GP]P^M;G@ ApV~(k)W if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~C`^6UQr/? {
4'A!; ]: printf("\nOpen Process %d failed:%d",id,GetLastError());
2=`o_<P'" __leave;
04l!:Tp, }
*P2S6z2 //printf("\nOpen Process %d ok!",id);
],a 5)kV if(!TerminateProcess(hProcess,1))
B%76rEpvW; {
emPM4iG?! printf("\nTerminateProcess failed:%d",GetLastError());
B1C-J/J __leave;
d]6#m'U }
#& Rw& IsKilled=TRUE;
.1Al<OLL }
[t@Mn __finally
&wCg\j_c {
K[r^'P5m if(hProcessToken!=NULL) CloseHandle(hProcessToken);
>X4u]>X if(hProcess!=NULL) CloseHandle(hProcess);
F!Q@u }
jQ return(IsKilled);
&Ao+X=qw }
u5: q$P //////////////////////////////////////////////////////////////////////////////////////////////
/qGf 1MHD OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
n}G|/v<
/*********************************************************************************************
FZ,#0ZYJGP ModulesKill.c
8UyMVY Create:2001/4/28
?!cvf{a Modify:2001/6/23
+M$Q
=6/ Author:ey4s
;n=.>s*XL' Http://www.ey4s.org HxK80mJ PsKill ==>Local and Remote process killer for windows 2k
`a/%W4 **************************************************************************/
t@N=kV #include "ps.h"
@u]rWVy;\[ #define EXE "killsrv.exe"
\$e)*9) #define ServiceName "PSKILL"
*b/`Ya4 E5xzy/ZQ #pragma comment(lib,"mpr.lib")
1Z~)RJ<D //////////////////////////////////////////////////////////////////////////
~r`9+b[9{ //定义全局变量
iS Gq!D SERVICE_STATUS ssStatus;
SB|Qa}62 SC_HANDLE hSCManager=NULL,hSCService=NULL;
<_tT<5'[$u BOOL bKilled=FALSE;
\6<=$vD char szTarget[52]=;
r)~ T@'y //////////////////////////////////////////////////////////////////////////
Vq\`+&A BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
S` ;?z BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
X/2&!O BOOL WaitServiceStop();//等待服务停止函数
>eB\(EP BOOL RemoveService();//删除服务函数
\$\ENQ;Nk /////////////////////////////////////////////////////////////////////////
"*5hiTr8+ int main(DWORD dwArgc,LPTSTR *lpszArgv)
dA0.v+Foz" {
@EpIh& BOOL bRet=FALSE,bFile=FALSE;
X+S9{X#Cm char tmp[52]=,RemoteFilePath[128]=,
O_DtvjI' szUser[52]=,szPass[52]=;
C/kW0V7 HANDLE hFile=NULL;
"C19b:4H DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
|J}Mgb-4
L0@SCt //杀本地进程
s4SG[w!d if(dwArgc==2)
9qz6]-K {
lq&wXi if(KillPS(atoi(lpszArgv[1])))
YWe"zz printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
GlT7b/JCG else
Uo>]sNP~ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2hkRd>)&5 lpszArgv[1],GetLastError());
5>j)kx=J9 return 0;
i9A+gtd }
d%,eZXg' //用户输入错误
{{MRELipW else if(dwArgc!=5)
9Hu/u=vB< {
ul2")HL]; printf("\nPSKILL ==>Local and Remote Process Killer"
M&Uj^K1 "\nPower by ey4s"
k_q0Q;6w!l "\nhttp://www.ey4s.org 2001/6/23"
^!z[t\$ "\n\nUsage:%s <==Killed Local Process"
!l 1fIc "\n %s <==Killed Remote Process\n",
i Ae<&Ms lpszArgv[0],lpszArgv[0]);
{v2|g return 1;
_D_LgH;} }
^8Q62 //杀远程机器进程
G *;a^]- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1ilBz9x*! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;Q[mL(1: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Upd3-2kr&J #K Xa&C //将在目标机器上创建的exe文件的路径
;b(p=\i sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
,%Up0Rr, __try
&PK\|\\2 {
/)(#{i* //与目标建立IPC连接
;Tc`}2 if(!ConnIPC(szTarget,szUser,szPass))
xs:n\N {
<**y !2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
~UjGSO)z} return 1;
``e$AS }
nwaxz>; printf("\nConnect to %s success!",szTarget);
]=";IN:SU //在目标机器上创建exe文件
GBFtr [7S} g hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
dW~*e2nq E,
i35=Y~P- NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^? ]%sdT q if(hFile==INVALID_HANDLE_VALUE)
Yvjc1 {
-'BA{#e}L printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
$.v5~UGb{\ __leave;
$K'|0 }
UHxE)]J //写文件内容
MR<;i2p while(dwSize>dwIndex)
C[Dav&=^F {
aj,T)oDbt6 xz{IH,?IG if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
g[7#w,o {
Za8#$`zq printf("\nWrite file %s
J8)#PY[i4 failed:%d",RemoteFilePath,GetLastError());
H0SQ"? __leave;
}HYjA4o\A }
jR#~I@q^ dwIndex+=dwWrite;
Zg`Mz
_? }
S"k*6U //关闭文件句柄
'hv k CloseHandle(hFile);
qt^T6+faaQ bFile=TRUE;
ZMLg;-T.&4 //安装服务
3UQ;X**F if(InstallService(dwArgc,lpszArgv))
jSuL5|Gui {
cEd+MCN //等待服务结束
9n5<]Q( if(WaitServiceStop())
2hQ>: {
B0!"A //printf("\nService was stoped!");
jDN ]3Y` }
fpN-
o else
Ttc[Q]Ri {
vp crPVA^ //printf("\nService can't be stoped.Try to delete it.");
A7`1-# }
F]t(%{#W Sleep(500);
pzgSg[| //删除服务
}~h(w^t RemoveService();
'fNKlPMv4D }
<rL/B
k }
Kmv+1T0, __finally
9Xo[(h)5d {
d)R352 //删除留下的文件
/?1nHBYPM if(bFile) DeleteFile(RemoteFilePath);
dwv 6;x //如果文件句柄没有关闭,关闭之~
qTo-pAG` if(hFile!=NULL) CloseHandle(hFile);
fH?ha //Close Service handle
n?urE-_ if(hSCService!=NULL) CloseServiceHandle(hSCService);
-"[<ek //Close the Service Control Manager handle
A4?+T+#d if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
lP!;3iJ B //断开ipc连接
?EK?b
s wsprintf(tmp,"\\%s\ipc$",szTarget);
m&iH2| WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Tl|:9_:t if(bKilled)
gxMfu?zk" printf("\nProcess %s on %s have been
wL^%w9q- killed!\n",lpszArgv[4],lpszArgv[1]);
l-$uHHyu* else
hy T1xa printf("\nProcess %s on %s can't be
\VFHHi:I killed!\n",lpszArgv[4],lpszArgv[1]);
W|,V50K }
5pRV3K{H return 0;
j]m|7] }
ed_FiQd //////////////////////////////////////////////////////////////////////////
zb
Z4|_ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'vaLUy9] {
.pvV1JA' NETRESOURCE nr;
u}|%@=xn char RN[50]="\\";
ulJX1I=|p 2',w[I
strcat(RN,RemoteName);
K[7EOXLy strcat(RN,"\ipc$");
e<#DdpX!H~ I;?X f nr.dwType=RESOURCETYPE_ANY;
y{a$y}7#X nr.lpLocalName=NULL;
.+([ nr.lpRemoteName=RN;
^+9sG$T_EV nr.lpProvider=NULL;
`H3.,] `3'0I /d"z if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~b|`'kU return TRUE;
1I}b|6
` else
08m;{+|vY return FALSE;
C}*cx$. }
^Mk%z9
? /////////////////////////////////////////////////////////////////////////
cbu@*NzY, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
'XUKN/. {
xlR2|4|8 BOOL bRet=FALSE;
35x 0T/8 __try
hwDbs[: {
X5*C+ I=2 //Open Service Control Manager on Local or Remote machine
Y}D onF hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ez9k4IO if(hSCManager==NULL)
rqlc2m,<-p {
|uH%6&\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
Px>va01n __leave;
Q9`QL3LQD }
a%Jx
`hx //printf("\nOpen Service Control Manage ok!");
5Y3i|cj //Create Service
-sMyt HH. hSCService=CreateService(hSCManager,// handle to SCM database
8g>b ServiceName,// name of service to start
[!VOw@uz ServiceName,// display name
U#o'H @ SERVICE_ALL_ACCESS,// type of access to service
6R29$D|HFO SERVICE_WIN32_OWN_PROCESS,// type of service
*AIEl"29 SERVICE_AUTO_START,// when to start service
!"TZ:"VZU SERVICE_ERROR_IGNORE,// severity of service
-gz0md|Y failure
KZBrE$@%5 EXE,// name of binary file
D8#
on! NULL,// name of load ordering group
V=:_ d, NULL,// tag identifier
m2Uc>S NULL,// array of dependency names
3?s ?XAh NULL,// account name
Bfv.$u00p NULL);// account password
U^Tp6vN d //create service failed
Pu>N_^ C if(hSCService==NULL)
^ 2u/n {
2_t=P|Uo //如果服务已经存在,那么则打开
\ U-vI:J_ if(GetLastError()==ERROR_SERVICE_EXISTS)
il:nXpM! {
gX?n4Csy' //printf("\nService %s Already exists",ServiceName);
v}v 5 //open service
m!OMrZ%)} hSCService = OpenService(hSCManager, ServiceName,
\BI/G SERVICE_ALL_ACCESS);
|k{-l!HI if(hSCService==NULL)
?Jtg3AY {
u.|~$yP.! printf("\nOpen Service failed:%d",GetLastError());
EC?Efc+O __leave;
5H:@8,B }
Q:|w%L*E
//printf("\nOpen Service %s ok!",ServiceName);
"MiD8wX- }
p&K\]l} else
/MOnNnV {
!1uzX
Kb printf("\nCreateService failed:%d",GetLastError());
[[)_BmS5r __leave;
<Jp1A#
%p }
!)Rr]
~ }
[Id}4[={e //create service ok
IGAzE( else
4o9$bv {
Jll-X\O`- //printf("\nCreate Service %s ok!",ServiceName);
O hR1Jaed }
XvSIWs <V_7|)'/A // 起动服务
2#_38=K=@ if ( StartService(hSCService,dwArgc,lpszArgv))
BZF,=v {
}1%r%TikY //printf("\nStarting %s.", ServiceName);
|[cdri^?D Sleep(20);//时间最好不要超过100ms
3LlU] while( QueryServiceStatus(hSCService, &ssStatus ) )
px9>:t[P {
M}.b"
ljZ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
=J|sbY"] {
<5Mrp"C[i printf(".");
}G1&]Wt_ Sleep(20);
;~sr$6 }
y>(rZ^y& else
".2A9]_s break;
4^!4eyQ^ }
w&lZ42(mF if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
5su.+4z\ printf("\n%s failed to run:%d",ServiceName,GetLastError());
f(u&XuZ }
En9R>A;` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
U 0ZB^` {
:LV.G0)# //printf("\nService %s already running.",ServiceName);
<Ns &b.\h6 }
>v0 :qN7| else
{&nV4c$v {
\/Ij7nD`l% printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
MMD<I6Iyv __leave;
,{j4 }
+*t|yKO>[ bRet=TRUE;
TV{)n'aA }//enf of try
t^@T`2jL
__finally
,sb1"^Wc {
~|)
9RUXr> return bRet;
4S *,\ q]q }
!z=pP$81 return bRet;
&
QY#3yj= }
]R Mb,hJ /////////////////////////////////////////////////////////////////////////
1| xN%27> BOOL WaitServiceStop(void)
|ft:|/^F& {
2;N@aZX BOOL bRet=FALSE;
xVR:;
Jy[ //printf("\nWait Service stoped");
_9h.Gt while(1)
[b5(XIGUN} {
t]TyXAr~ Sleep(100);
)DZTB if(!QueryServiceStatus(hSCService, &ssStatus))
]M4NpUM {
~Ob8i 1S> printf("\nQueryServiceStatus failed:%d",GetLastError());
:k1$g+(lP break;
Z! YpklZ?~ }
4
10:%WGc if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ULvVD6RQ47 {
*j<@yG2\gP bKilled=TRUE;
t&"5dM\ bRet=TRUE;
RWahsJTu break;
>RR<eYu7m }
/`R dQ<($ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
D_aR\ {
"3t\em! //停止服务
>i8~dEbB bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@Qo,p break;
A1<k1[5fJ }
mG}k 3e- else
/;+,mp4 {
:GM#&*$2< //printf(".");
~_}4jnC continue;
J<_ 1z':W) }
XZ@>]P }
R`C.ha return bRet;
^I./L)0=} }
.cw=*<zeg /////////////////////////////////////////////////////////////////////////
|Q u_E BOOL RemoveService(void)
` Xqy {
@}G|R\2P //Delete Service
6 ">oo- if(!DeleteService(hSCService))
4sd-zl$Of {
U$$3'n printf("\nDeleteService failed:%d",GetLastError());
8DT@h8tA return FALSE;
?zE< }
4[H,3}p9H //printf("\nDelete Service ok!");
Spc&X72I return TRUE;
W]~ZkQ|P }
2;R/.xI6v /////////////////////////////////////////////////////////////////////////
v|To+P6b 其中ps.h头文件的内容如下:
J=L`]XE /////////////////////////////////////////////////////////////////////////
'5cZzC
2 #include
ct.Bg)E #include
`7>K1slQ}S #include "function.c"
f<=^ 4a &"O_wd[+: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
9!S^^;PN& /////////////////////////////////////////////////////////////////////////////////////////////
Deog4Ol"/ 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~_*]:
I~'gK8<e7 /*******************************************************************************************
d'q;+jnP Module:exe2hex.c
Vd[2u Author:ey4s
KPg[-d Http://www.ey4s.org \
>(zunL Date:2001/6/23
H>Sf[8w)% ****************************************************************************/
6DO0zNTY #include
Z#LUez;&t# #include
I`#EhH int main(int argc,char **argv)
KY8^BjY@ {
Lo5Jb6nm HANDLE hFile;
SZI7M"gf/+ DWORD dwSize,dwRead,dwIndex=0,i;
%8g$T6E[<2 unsigned char *lpBuff=NULL;
9`,,%vdj __try
g)nXo:)&