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。
ksK
lw_%o OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
P|6m%y <1>与远程系统建立IPC连接
J5l:_hZUV <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}wUF# <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
xW^<.@Agm <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
oZzE.Q1T <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
xAoozDj <6>服务启动后,killsrv.exe运行,杀掉进程
)_&<u\cm
L <7>清场
&2Y>yFB
, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
= F:d#j>F /***********************************************************************
8m6L\Z&
Module:Killsrv.c
}SOj3.9{c Date:2001/4/27
XCt}>/"s\h Author:ey4s
%b_zUFHPp Http://www.ey4s.org z24-hC ***********************************************************************/
8,H #include
[`
i;gx[^ #include
I)sCWC:Mq~ #include "function.c"
L'Wcb
=; #define ServiceName "PSKILL"
+V0uHpm fa!iQfr SERVICE_STATUS_HANDLE ssh;
gmM79^CEF SERVICE_STATUS ss;
Uh7kB`2 /////////////////////////////////////////////////////////////////////////
0_j! t void ServiceStopped(void)
g;*~xo {
vUCU%>F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a1j6-p ss.dwCurrentState=SERVICE_STOPPED;
Jl4zj>8~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pQqZ4L6v ss.dwWin32ExitCode=NO_ERROR;
KQ 2]VN"?_ ss.dwCheckPoint=0;
$60+}B`m ss.dwWaitHint=0;
>=B8PK+< SetServiceStatus(ssh,&ss);
gfp#G,/B return;
:|d3BuY }
/]vg_&)= /////////////////////////////////////////////////////////////////////////
.]jKuTC\< void ServicePaused(void)
N2~Nc"L {
xo]|m\#k5E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<vPIC G) ss.dwCurrentState=SERVICE_PAUSED;
_@HMk"A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
gsZCWT ss.dwWin32ExitCode=NO_ERROR;
JNsK ss.dwCheckPoint=0;
x0 j$]$ ss.dwWaitHint=0;
N7[i443a SetServiceStatus(ssh,&ss);
x2tx{Z return;
-\r*D#aHBN }
7?F0~[eGG void ServiceRunning(void)
@(ev``L5g {
:vm*miOF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5Rc
5/ m ss.dwCurrentState=SERVICE_RUNNING;
(h2bxfV~+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F|Ou5WD ss.dwWin32ExitCode=NO_ERROR;
S=o Ab& ss.dwCheckPoint=0;
SB]|y-su ss.dwWaitHint=0;
3VcG
/rf SetServiceStatus(ssh,&ss);
^[5yff 4 return;
b}axw+ }
_,~/KJp /////////////////////////////////////////////////////////////////////////
=)'AXtvE void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>/-<,,<\C {
@y)fR.!)1$ switch(Opcode)
[1l ,I[ {
St'3e< case SERVICE_CONTROL_STOP://停止Service
`a ServiceStopped();
bluhiiATd break;
\V}?K0#bt case SERVICE_CONTROL_INTERROGATE:
3~"G27, SetServiceStatus(ssh,&ss);
Gi?" break;
qm]k
(/w }
]B\H return;
p
0R)Yc+; }
pWK7B`t //////////////////////////////////////////////////////////////////////////////
/+iU1m'( //杀进程成功设置服务状态为SERVICE_STOPPED
qfx= //失败设置服务状态为SERVICE_PAUSED
jl%27Ld //
QGn3xM66 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1s/t}J~zZ {
eG =Hyc ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0LeR#l:I if(!ssh)
0%#ZupN {
R~PD[.\u ServicePaused();
1T!(M"'Ij return;
Wz;7 |UC }
(V!:6 ServiceRunning();
ot8UuBq Sleep(100);
sZxf. //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
j.=VZ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
F4 `ud;1H if(KillPS(atoi(lpszArgv[5])))
6Q"fRXM ServiceStopped();
8{^zXJi]m else
W+k SL{0 ServicePaused();
CD]"Q1
t} return;
J!YB_6b }
R6v~Sy&n! /////////////////////////////////////////////////////////////////////////////
{(Jbgsxm void main(DWORD dwArgc,LPTSTR *lpszArgv)
CC"}aV5 {
bvzNur_ SERVICE_TABLE_ENTRY ste[2];
`n)e]
dn ste[0].lpServiceName=ServiceName;
Ymt.>8L ste[0].lpServiceProc=ServiceMain;
_c$l@8KS^ ste[1].lpServiceName=NULL;
%k3A`ClW ste[1].lpServiceProc=NULL;
$`;1][OD StartServiceCtrlDispatcher(ste);
||yx?q6\h return;
w5Lev}Rb }
OYW:I1K<5 /////////////////////////////////////////////////////////////////////////////
2PZ#w(An& function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
tx`gXtO$ 下:
6Uh_&?\% /***********************************************************************
l5P!9P Module:function.c
Z #uxa Date:2001/4/28
kZ5;Fe\* Author:ey4s
\*yH33B9 Http://www.ey4s.org -,:^dxE' ***********************************************************************/
K4U_sCh#f #include
KEPNe(H ////////////////////////////////////////////////////////////////////////////
*3@ =XY7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
(sDZ&R {
vd{ban9 TOKEN_PRIVILEGES tp;
'Hf+Y/` LUID luid;
<DR$WsDG 12]rfd if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
]Xm+-{5?!R {
QzLE9 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
pf% yEz return FALSE;
/qaWUUf }
/M2U7^9``" tp.PrivilegeCount = 1;
3R>"X c tp.Privileges[0].Luid = luid;
/0m0"" if (bEnablePrivilege)
>bRoQ8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
`_"loPu else
.RW&=1D6 tp.Privileges[0].Attributes = 0;
*(g0{V // Enable the privilege or disable all privileges.
zu_bno! AdjustTokenPrivileges(
_9f7@@b hToken,
R,8 W7 3 FALSE,
TGDrTyI?y &tp,
Yj"{aFK#u@ sizeof(TOKEN_PRIVILEGES),
nixIKOnjC (PTOKEN_PRIVILEGES) NULL,
>q&X#E<w (PDWORD) NULL);
D]=V6l= // Call GetLastError to determine whether the function succeeded.
b9R0"w!ml
if (GetLastError() != ERROR_SUCCESS)
PRal>s&f {
j82x$I* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
`a6AES'w$ return FALSE;
q:cCk#ra }
-JfqY?Ue_2 return TRUE;
`c)[aP{vN }
9y}/ G ////////////////////////////////////////////////////////////////////////////
)k[{re BOOL KillPS(DWORD id)
Xl,707 {
%`bn=~T^ HANDLE hProcess=NULL,hProcessToken=NULL;
+v+Dkyf:V BOOL IsKilled=FALSE,bRet=FALSE;
y$8S+N?> __try
GLp~SeF# {
1<G, 0Lt )vD: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
i~"lcgoO {
vd9PB N printf("\nOpen Current Process Token failed:%d",GetLastError());
a)S{9q}%
__leave;
Cy\ o{6 }
I]ZksC //printf("\nOpen Current Process Token ok!");
r XT6u if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
K-b`KcX {
3~%M4( __leave;
:sX4hZK=G }
9
lXnNK
|] printf("\nSetPrivilege ok!");
qTz5P :#OaE, if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.I Io {
e}NB ,o printf("\nOpen Process %d failed:%d",id,GetLastError());
5SEGV|% __leave;
d(YAH@ }
(qw;-A
W8 //printf("\nOpen Process %d ok!",id);
U!jRF if(!TerminateProcess(hProcess,1))
LJSx~)@ {
]+5Y\~I printf("\nTerminateProcess failed:%d",GetLastError());
l0PXU)>C __leave;
*P\OP'o_ }
/b]+RXvxj IsKilled=TRUE;
#y8Esik }
|JiN;
O+K __finally
j9/hZqo {
siOyp] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
KwY6pF* if(hProcess!=NULL) CloseHandle(hProcess);
8/@*6J }
]u.)6{ return(IsKilled);
aJJ)ZP2+ }
*XI-
nH //////////////////////////////////////////////////////////////////////////////////////////////
Et'&}NjI OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
\I7&F82e /*********************************************************************************************
*QT7\ht3 ModulesKill.c
t(99m=9> Create:2001/4/28
19bqz ) Modify:2001/6/23
b y$S#ef Author:ey4s
S;SI#Vg@ Http://www.ey4s.org !KtP> `8 PsKill ==>Local and Remote process killer for windows 2k
/~{fPS **************************************************************************/
:j[= #include "ps.h"
Bxf&gDwjgr #define EXE "killsrv.exe"
IN@ =UAc& #define ServiceName "PSKILL"
\;Sl5*kr w&Z.rB? #pragma comment(lib,"mpr.lib")
fskc'%x //////////////////////////////////////////////////////////////////////////
nj#kzD[n> //定义全局变量
7yal T. SERVICE_STATUS ssStatus;
[33=+Ca SC_HANDLE hSCManager=NULL,hSCService=NULL;
#[]B:
n6 BOOL bKilled=FALSE;
]4Q~x char szTarget[52]=;
_6`H`zept //////////////////////////////////////////////////////////////////////////
+.a->SZ5" BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
g6h=Q3@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
;y;UgwAM BOOL WaitServiceStop();//等待服务停止函数
M1eM^m8U BOOL RemoveService();//删除服务函数
:m0pm@ /////////////////////////////////////////////////////////////////////////
{
3Qlx/6< int main(DWORD dwArgc,LPTSTR *lpszArgv)
"d*-k R {
=.IAd<C BOOL bRet=FALSE,bFile=FALSE;
)%q )!x char tmp[52]=,RemoteFilePath[128]=,
{3BWT szUser[52]=,szPass[52]=;
6n^vG/.M HANDLE hFile=NULL;
dW%;Z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
E8.1jCL>{" o;v_vCLO //杀本地进程
-+Z&O?pSH if(dwArgc==2)
loD:4e1 {
SQ`KR'E if(KillPS(atoi(lpszArgv[1])))
J@IF='{ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^x_+& else
RWZjD#5%Z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
k^%F4d3z@C lpszArgv[1],GetLastError());
eK/rsr return 0;
&ZJ$V }
wx^1lC2 //用户输入错误
U3p Mv|b else if(dwArgc!=5)
ei
@$_w*TH {
Sj;:*jk!h printf("\nPSKILL ==>Local and Remote Process Killer"
qSQsY:]j0 "\nPower by ey4s"
t x1(6V&l; "\nhttp://www.ey4s.org 2001/6/23"
zLjQ,Lp.I "\n\nUsage:%s <==Killed Local Process"
H,)2Ou-Wn "\n %s <==Killed Remote Process\n",
J6J;
!~>_ lpszArgv[0],lpszArgv[0]);
mSp;(oQ return 1;
CMfR&G,) }
-V52?Hq //杀远程机器进程
Px`z$~*B: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
> M4QEv strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(o8?j^ -v strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@}tk/7-E (Zu8WyT2 //将在目标机器上创建的exe文件的路径
9U!#Y%*T sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+?Y(6$o __try
#rx@
2zi {
Bz6Zy)&sAL //与目标建立IPC连接
B0!W=T\ if(!ConnIPC(szTarget,szUser,szPass))
G:;(, {
FD^s5>"Y+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
nn/_>%Y return 1;
}#E~XlX^ }
ig?Tj4kD printf("\nConnect to %s success!",szTarget);
okD7!)cr= //在目标机器上创建exe文件
!qJ|`o Y #po}Y hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
0GnbE2& E,
BoXGoFn NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Jek)`D if(hFile==INVALID_HANDLE_VALUE)
@W!cC#u {
D?P1\<A~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
)%9P ;/ __leave;
$c24l J#/ }
3qq6X?y* //写文件内容
6E.64+PJw while(dwSize>dwIndex)
ipJnNy; {
Z"a]AsG/Q# <9Pf]
G= if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
67d p)X {
!\_li+ printf("\nWrite file %s
1 =9 Kwd failed:%d",RemoteFilePath,GetLastError());
d=:&tOCg2 __leave;
0& ?/TSC }
u9) <i]2 dwIndex+=dwWrite;
VK?c='zg }
AME6Zu3Y //关闭文件句柄
Js!V,={iX CloseHandle(hFile);
30$Q5]T bFile=TRUE;
<@:LONe< //安装服务
\S"YLRn" if(InstallService(dwArgc,lpszArgv))
9h
0^_|" {
/(skIvE| //等待服务结束
P7kb* if(WaitServiceStop())
@d=4C{g%o {
@@Vf"o+S //printf("\nService was stoped!");
~<w9a] }
}u8 D5Q<( else
GHo=)NTjy {
t /CE,DQ //printf("\nService can't be stoped.Try to delete it.");
cdfvc0 }
&l NHNu[ Sleep(500);
C!aK5rqhv //删除服务
|{H-PH*Iz RemoveService();
>L>t$1hXM }
^ql+l~ }
Ga}&% __finally
_rf {
nyR4E}@:O //删除留下的文件
7ezf.[{R if(bFile) DeleteFile(RemoteFilePath);
l/w<R //如果文件句柄没有关闭,关闭之~
kKRZ79"7s if(hFile!=NULL) CloseHandle(hFile);
_<1uO=km6 //Close Service handle
U m9]X@z if(hSCService!=NULL) CloseServiceHandle(hSCService);
P(&9S` I //Close the Service Control Manager handle
VwV`tKit if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
-964#>n[ //断开ipc连接
GS4
HYF wsprintf(tmp,"\\%s\ipc$",szTarget);
ce\ F~8y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\Q<Ur&J]% if(bKilled)
0 SeDBs printf("\nProcess %s on %s have been
G6L
/Ny3>_ killed!\n",lpszArgv[4],lpszArgv[1]);
|KxFiH else
%8lF%uu!x printf("\nProcess %s on %s can't be
K@zzseQ}= killed!\n",lpszArgv[4],lpszArgv[1]);
'@<aS?@!t }
=+j>?Yi return 0;
*PjW, }
Q1?G7g]N //////////////////////////////////////////////////////////////////////////
9@."Y>1G BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+aWI"d--h {
uk~4R@=&H NETRESOURCE nr;
;/8oP ;X2 char RN[50]="\\";
$}G03G@ }{Ncww!iN strcat(RN,RemoteName);
HrZ\=1RB strcat(RN,"\ipc$");
#}rv) Q@-7{3 nr.dwType=RESOURCETYPE_ANY;
BI,j/SRK nr.lpLocalName=NULL;
.Z"p'v nr.lpRemoteName=RN;
dM1)wkbET nr.lpProvider=NULL;
UldG0+1d /Ma"a
^ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
,HFoy-Yq return TRUE;
N3Jfp3_b@ else
zp2IpYQ,3 return FALSE;
!`G7X }
(&G4@V d /////////////////////////////////////////////////////////////////////////
^"h`U'YC BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
tGs=08` {
\=yx~c_$L BOOL bRet=FALSE;
\HB4ikl __try
1cyX9X {
/M-%]sayj //Open Service Control Manager on Local or Remote machine
Q-!a;/ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
4u
zyU_ if(hSCManager==NULL)
uwl;(zwh_ {
12Hy.l printf("\nOpen Service Control Manage failed:%d",GetLastError());
@i9T),@ __leave;
5]&vs!wH }
=_`4HDr //printf("\nOpen Service Control Manage ok!");
0~\Dd0W/:` //Create Service
9@-^!DBM hSCService=CreateService(hSCManager,// handle to SCM database
P!{
O<P ServiceName,// name of service to start
I T)rhi: ServiceName,// display name
i[~oMwc& SERVICE_ALL_ACCESS,// type of access to service
b0CtQe SERVICE_WIN32_OWN_PROCESS,// type of service
P{eL;^I SERVICE_AUTO_START,// when to start service
!S[8w9q SERVICE_ERROR_IGNORE,// severity of service
tIgKnKr^) failure
aD~3C/?aW EXE,// name of binary file
m>gok0{pm NULL,// name of load ordering group
c8sY#I NULL,// tag identifier
!TRJsL8 NULL,// array of dependency names
a r#p7N NULL,// account name
eyZ /%4'q NULL);// account password
7mSVL\\^ //create service failed
vnXa4\Vdy if(hSCService==NULL)
PX3rHKK{ {
K
YFumR //如果服务已经存在,那么则打开
*sqq] uD if(GetLastError()==ERROR_SERVICE_EXISTS)
Dq!Vo ;s2 {
P+sxlf:0 //printf("\nService %s Already exists",ServiceName);
d*Y&V$?zl //open service
"qRE1j@%a hSCService = OpenService(hSCManager, ServiceName,
T1pA
<6 SERVICE_ALL_ACCESS);
1.0S>+^JE if(hSCService==NULL)
Z,Z34:- {
DYU+?[J printf("\nOpen Service failed:%d",GetLastError());
n\}!'>d' __leave;
|Ebwl] X2 }
*f:^6h //printf("\nOpen Service %s ok!",ServiceName);
bmotR8d }
&UUIiQm~ else
CUT D]:\ {
"SyAOOZ printf("\nCreateService failed:%d",GetLastError());
2;G^>BP< __leave;
\+E{8&TH' }
bIP{DxKS }
VpJ/M(UD- //create service ok
ln7{c #lE else
K+D`U6& {
#N%xr'H //printf("\nCreate Service %s ok!",ServiceName);
UfEF>@0 }
I=wP"(2 kScq#<Y& // 起动服务
#J]u3*Tn| if ( StartService(hSCService,dwArgc,lpszArgv))
]&1Kz
2/ {
3~\mP\/4v //printf("\nStarting %s.", ServiceName);
\iAkF`OC Sleep(20);//时间最好不要超过100ms
rLNo7i while( QueryServiceStatus(hSCService, &ssStatus ) )
A('=P}I^ {
FW:x XK if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
T=}(S4n#BX {
*doK$wYP printf(".");
pvJ@$L`' Sleep(20);
tFL/zqgm }
&}S#6|[i else
{Q[{H'Oa break;
+$_W4lf|E2 }
-$L53i&R if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
<k'=_mC_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
5 fjeBfy }
ja}_u}: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
4;_{* U- {
zCT Wi //printf("\nService %s already running.",ServiceName);
imAsE;: }
Z VuHO7' else
IpmblC4 {
>v @R]9 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
l [?o du4 __leave;
]:JoGGE a0 }
]S4kWq{ Y bRet=TRUE;
a|`Pg1j# }//enf of try
KFdTw{GlJ7 __finally
^!-*xH.dK {
.oYUA} return bRet;
Fd-PjW/E8 }
7wsn8_n9 return bRet;
*,~d!Fc }
yHl1:cf(y /////////////////////////////////////////////////////////////////////////
dJM)~Ay- BOOL WaitServiceStop(void)
wp`a:QZ8N {
["4h%{. BOOL bRet=FALSE;
3(G}IWPq< //printf("\nWait Service stoped");
Y"~I(,nx! while(1)
./LD {
>tnQuFKg] Sleep(100);
zRdL-u%(# if(!QueryServiceStatus(hSCService, &ssStatus))
3'6%P_S {
&Vfdq6Y] printf("\nQueryServiceStatus failed:%d",GetLastError());
4[|^78 break;
n1`D:XrE }
g4( B=G\j if(ssStatus.dwCurrentState==SERVICE_STOPPED)
bB'iK4 {
~;k-/Z" bKilled=TRUE;
5\}A8Ng bRet=TRUE;
r7/y'Y]O break;
@dQIl# }
I.TdYSB if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Y;d$x}dh {
=4uL1[0' //停止服务
1GKd*z bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
wq!Gj]B break;
x2/\%!mt }
.ml24SeC else
R9nW5f
Nf {
v{
Md4p //printf(".");
?Z=
%I$i continue;
9F)+p7VJq }
ED&>~~k) }
?47q0C return bRet;
X&fM36o7 }
J3gJSRT@P /////////////////////////////////////////////////////////////////////////
NrT!&>M BOOL RemoveService(void)
Ecp]fUQK {
`"zXf -qeE //Delete Service
F|3Te?_ if(!DeleteService(hSCService))
&^Q-:Kxs8 {
0(A`Ia printf("\nDeleteService failed:%d",GetLastError());
B-PN +P2 return FALSE;
"n3r, }
S0\QZ/je //printf("\nDelete Service ok!");
42E]&=Cet return TRUE;
~kPHf_B;z }
esU9 /////////////////////////////////////////////////////////////////////////
$(B|$e^:( 其中ps.h头文件的内容如下:
O_}R~p /////////////////////////////////////////////////////////////////////////
")m0{ #include
2#LTd{ #include
W5 ^eCYHoi #include "function.c"
=vJ:R[Ilw b>SG5EqU@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
nR'!Ui /////////////////////////////////////////////////////////////////////////////////////////////
4FUY1p 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(/"DUx /*******************************************************************************************
0'q&7
MV Module:exe2hex.c
@=JOAo Author:ey4s
D*.U? Http://www.ey4s.org 1) 7n
( Date:2001/6/23
n4 A_vz ****************************************************************************/
4.Luy #include
dC+WII`V #include
=hD@hQi int main(int argc,char **argv)
APY^A6^:j {
M ,!Dhuas HANDLE hFile;
&[71~.Od DWORD dwSize,dwRead,dwIndex=0,i;
C#<b7iMg unsigned char *lpBuff=NULL;
,5}%_ __try
<&JK5$l<X {
q,S[[{(" if(argc!=2)
tNpBRk(} {
LF6PKS printf("\nUsage: %s ",argv[0]);
?RW7TWf __leave;
ws}cMX]* }
/ bm2v; )B"k;dLm hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ZAATV+Z LE_ATTRIBUTE_NORMAL,NULL);
4mHR+SZy if(hFile==INVALID_HANDLE_VALUE)
<46>v< {
:\hcl&W: printf("\nOpen file %s failed:%d",argv[1],GetLastError());
VZveNz@]r __leave;
S +wy^x@@ }
?XCFRt,ol dwSize=GetFileSize(hFile,NULL);
]'IZ bx: if(dwSize==INVALID_FILE_SIZE)
jGm`Qg{< {
4)Jtc2z7Z\ printf("\nGet file size failed:%d",GetLastError());
aMv?D(Meb __leave;
CG#lpAs }
Q)]C~Q lpBuff=(unsigned char *)malloc(dwSize);
/;5U-<qf if(!lpBuff)
9j94]w2v {
4Fu:ov
]M printf("\nmalloc failed:%d",GetLastError());
~,YxUn8@ __leave;
|ty?Ah,vb }
TEJn;D<1I, while(dwSize>dwIndex)
q8Jhs7fv {
]S if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
x."R_> {
*s JT\J$D[ printf("\nRead file failed:%d",GetLastError());
`GDWy^-Q+! __leave;
pseN!7+or }
r~[Bzw"c dwIndex+=dwRead;
,|}}Ml }
mV>l`&K= for(i=0;i{
c/6 if((i%16)==0)
9-/u _$ printf("\"\n\"");
7y?aw`Sw: printf("\x%.2X",lpBuff);
^5'pJ/BV }
-s3q(SH }//end of try
C(%b!Q,2 __finally
#Vy8<Vy&w {
\k4em{K if(lpBuff) free(lpBuff);
z@<OR$/`L CloseHandle(hFile);
!eu\ShI }
&xWej2a! return 0;
d6+$[4w }
tFEY8ut{ 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。