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。
%'ah,2a% OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
jhf#
gdz% <1>与远程系统建立IPC连接
HA8A}d~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
faDS!E' + <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
NuPlrCy; <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
n<bU' n <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
AwXzI;F^ <6>服务启动后,killsrv.exe运行,杀掉进程
L'r&'y[ <7>清场
,|d9lK`" P 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_Iminet /***********************************************************************
%SOXw8- Module:Killsrv.c
l99Lxgx= Date:2001/4/27
6FNGyvBU Author:ey4s
'x{oAtCP9 Http://www.ey4s.org {=3A@/vM ***********************************************************************/
triU^uvh #include
<zR{'7L/ #include
OA*O = #include "function.c"
7tXy3-~biz #define ServiceName "PSKILL"
bw zx_F/ &muBSQ- SERVICE_STATUS_HANDLE ssh;
':fp|m)M SERVICE_STATUS ss;
3 nG.ah /////////////////////////////////////////////////////////////////////////
+Ps.HW#NY void ServiceStopped(void)
WI4<2u; {
O_8 SlW0e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m{Vd3{H40 ss.dwCurrentState=SERVICE_STOPPED;
7H)$NG<U$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,eBC]4)B6 ss.dwWin32ExitCode=NO_ERROR;
pe
vXixl ss.dwCheckPoint=0;
{o5|(^l ss.dwWaitHint=0;
k7Bh[ ..! SetServiceStatus(ssh,&ss);
)`rD]0ua; return;
I4G0!"T+ }
LWv<mtuYf /////////////////////////////////////////////////////////////////////////
b'\Q/;oz> void ServicePaused(void)
Q3tyK{JE {
y<kUGsD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&'$Bk5 D@G ss.dwCurrentState=SERVICE_PAUSED;
$uHQl#!; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
LAlwQ^v| ss.dwWin32ExitCode=NO_ERROR;
>Xk42zvqn ss.dwCheckPoint=0;
v']_) ss.dwWaitHint=0;
oh< -&3Jn SetServiceStatus(ssh,&ss);
+#MXeUX" return;
O3@DU#N&s }
uVUU1@ void ServiceRunning(void)
#vBrRHuA#" {
;:D-}t; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;.uYWP|9 ss.dwCurrentState=SERVICE_RUNNING;
#+1|O;PB# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-n.m "O3 ss.dwWin32ExitCode=NO_ERROR;
yuZLsH ss.dwCheckPoint=0;
u -t=M] ss.dwWaitHint=0;
-}%J3j|R: SetServiceStatus(ssh,&ss);
n"htx|v return;
OW@%H;b }
Jz`jN~ /////////////////////////////////////////////////////////////////////////
BDI@h%tJb: void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
:oZ<[#p"* {
6p4BsWPx switch(Opcode)
M5h
r0R{ {
IFTNr2I case SERVICE_CONTROL_STOP://停止Service
20V~?xs~ ServiceStopped();
= g{I`u break;
%PYO9:n case SERVICE_CONTROL_INTERROGATE:
:s_>y_=g SetServiceStatus(ssh,&ss);
K>DN6{hnV; break;
j**[[ }
vHf)gi}O| return;
=$J(]KPv!? }
#"4ioTL2 //////////////////////////////////////////////////////////////////////////////
_=~u\ $ //杀进程成功设置服务状态为SERVICE_STOPPED
p[C"K0>:_F //失败设置服务状态为SERVICE_PAUSED
G1 "QX //
D!~ Y"4< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
btuG%D{a^ {
Bib<ySCre ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
mcV<)UA} if(!ssh)
Qb^G1#r@C {
$Aw@xC^! ServicePaused();
|T6K?:U7 return;
K5qCPt`' }
JJd qdX; ServiceRunning();
}n==^2 Sleep(100);
@3?>[R //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
XL n9NBT4K //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
!d N[9} if(KillPS(atoi(lpszArgv[5])))
mLuNl^)3 ServiceStopped();
/xk7Z
q else
pJ]
Ix *M ServicePaused();
"#iJ/vy return;
_p*9LsN$L }
=IC.FT} /////////////////////////////////////////////////////////////////////////////
mITB\,,G void main(DWORD dwArgc,LPTSTR *lpszArgv)
@PvO;]]% {
o^@"eG$, SERVICE_TABLE_ENTRY ste[2];
L~6%Fi&n4 ste[0].lpServiceName=ServiceName;
\C3I6Qx ste[0].lpServiceProc=ServiceMain;
(zo7h ste[1].lpServiceName=NULL;
i=EOk}R ste[1].lpServiceProc=NULL;
_Q5mPBO StartServiceCtrlDispatcher(ste);
1(o\GI3: return;
!1)aie+p6 }
",b:rgpRp /////////////////////////////////////////////////////////////////////////////
5*%Gh&) function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
H.ZIRt!RB 下:
R])Eg& /***********************************************************************
.gJ2P?
Module:function.c
mw
28E\U Date:2001/4/28
Wi&v?nm Author:ey4s
XR+
SjCA Http://www.ey4s.org 0VNLhM(LM ***********************************************************************/
!rUP&DA #include
l53i
{o ////////////////////////////////////////////////////////////////////////////
iqDyE*a BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}Ja-0v)Wf {
4`,(*igEv TOKEN_PRIVILEGES tp;
@)U.Dbm LUID luid;
U>PZ3 *2zp>(% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
BmX'%5ho {
MLWHO$C~T printf("\nLookupPrivilegeValue error:%d", GetLastError() );
N1~bp?$1 return FALSE;
^j\LB23 }
}emUpju<C tp.PrivilegeCount = 1;
*9j'@2!M tp.Privileges[0].Luid = luid;
z)3TB&; if (bEnablePrivilege)
Pp_4B tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
7S{qo&j' else
A"JdG%t>.h tp.Privileges[0].Attributes = 0;
fa/S!%}fO // Enable the privilege or disable all privileges.
\(\a= AdjustTokenPrivileges(
O@Aazc5K hToken,
q|D5
A|) FALSE,
XKjrS
9: &tp,
Ljy797{f sizeof(TOKEN_PRIVILEGES),
*E/Bfp1LIe (PTOKEN_PRIVILEGES) NULL,
[9">}l (PDWORD) NULL);
dOeM0_o // Call GetLastError to determine whether the function succeeded.
>G5aFk if (GetLastError() != ERROR_SUCCESS)
,{0Y:/T' {
K3!3[dR* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
OXQ*Xpc return FALSE;
:TQp,CEa }
DhM=q return TRUE;
Z 8rD9
k$6 }
U?0|2hR~ ////////////////////////////////////////////////////////////////////////////
H+[?{+"#@l BOOL KillPS(DWORD id)
v+nXKNL {
H~j@n!) HANDLE hProcess=NULL,hProcessToken=NULL;
cI2Ps3~"Q BOOL IsKilled=FALSE,bRet=FALSE;
o+1(N#?m9 __try
M/<ypJ {
jR/Gd01) w5m/[Z if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
wp?:@XM {
kd'b_D[$H printf("\nOpen Current Process Token failed:%d",GetLastError());
uFWA] ":is __leave;
d1D
f` }
DN2 ]Y' //printf("\nOpen Current Process Token ok!");
Cf[tNq if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
roS" q~GS, {
c]9gf\WW __leave;
Zy(i_B-b }
5T;LWS printf("\nSetPrivilege ok!");
ahl|N` Jh\KVmfXN if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
&nmBsl3Q. {
MLdwf}[ printf("\nOpen Process %d failed:%d",id,GetLastError());
rbd0`J9fq __leave;
u nv:sV#b }
JG!B3^qB //printf("\nOpen Process %d ok!",id);
_BewaI;w if(!TerminateProcess(hProcess,1))
..`c# O& {
%L.S~dN6 printf("\nTerminateProcess failed:%d",GetLastError());
>#G%2Vp __leave;
|Rfj
0+ }
G+c&e:ip< IsKilled=TRUE;
tYD8Y }
[7@blU __finally
E/:U,u{ {
|#yu if(hProcessToken!=NULL) CloseHandle(hProcessToken);
%],BgLhS. if(hProcess!=NULL) CloseHandle(hProcess);
)O[8 D }
rp@:i _] return(IsKilled);
|nQfgl=V }
3WwS+6R //////////////////////////////////////////////////////////////////////////////////////////////
Dge#e 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:
;dzy5o3 /*********************************************************************************************
!BoGSI ModulesKill.c
!`{?qQ[= Create:2001/4/28
XVs]Y'*x Modify:2001/6/23
&[d'g0pF Author:ey4s
p cLKE
ZK Http://www.ey4s.org 0!\gK<,z PsKill ==>Local and Remote process killer for windows 2k
\lK?f] qJq **************************************************************************/
L~&S<5? #include "ps.h"
,Q"'q0hM= #define EXE "killsrv.exe"
g}+|0FTV #define ServiceName "PSKILL"
Mk*4J]PP %j&vV>2 #pragma comment(lib,"mpr.lib")
+-!3ruwSn //////////////////////////////////////////////////////////////////////////
q-z1ElrN7u //定义全局变量
?AFb& SERVICE_STATUS ssStatus;
?\\wLZ SC_HANDLE hSCManager=NULL,hSCService=NULL;
8-G )lyfj BOOL bKilled=FALSE;
2* g2UP char szTarget[52]=;
=Z+^n
?" //////////////////////////////////////////////////////////////////////////
^2'Y=g> BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Y][12{I{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
LW<LgN"L- BOOL WaitServiceStop();//等待服务停止函数
&kb~N- BOOL RemoveService();//删除服务函数
gvc@q`_] /////////////////////////////////////////////////////////////////////////
gclj:7U int main(DWORD dwArgc,LPTSTR *lpszArgv)
*B&P[n {
'dj3y/
k% BOOL bRet=FALSE,bFile=FALSE;
':4ny]F char tmp[52]=,RemoteFilePath[128]=,
4u5j
7`O szUser[52]=,szPass[52]=;
q[Ai^79 HANDLE hFile=NULL;
aqSOC(jU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
]G[ "TX, 5RLO}Vn] //杀本地进程
nYtkTP!J6 if(dwArgc==2)
[4yHXZxza {
]>~.U~ if(KillPS(atoi(lpszArgv[1])))
'
#K@%P printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
J^"_H:1[ else
*9n[#2sM< printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
C@-Hm lpszArgv[1],GetLastError());
=o(}=T>:" return 0;
R,T 0!f }
D*.3]3-I //用户输入错误
va@;V+cD else if(dwArgc!=5)
~|KqG {
`v?hL~ printf("\nPSKILL ==>Local and Remote Process Killer"
ho>@ $9 "\nPower by ey4s"
qK'mF#n0# "\nhttp://www.ey4s.org 2001/6/23"
s`x2Go "\n\nUsage:%s <==Killed Local Process"
e, sS. "\n %s <==Killed Remote Process\n",
`*U@d%a lpszArgv[0],lpszArgv[0]);
0j$=KA return 1;
gNr4oOR{ }
1XN%&VR>^D //杀远程机器进程
O+-+=W strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
w^L`" strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
,i*rHMe strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`)O9
'568 `6rLd>=R //将在目标机器上创建的exe文件的路径
0/~p1SSun sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Cx;it/8+ __try
A6szTX#0 {
#Shy^58$ //与目标建立IPC连接
jO"/5x26 if(!ConnIPC(szTarget,szUser,szPass))
54z`KX
73 {
Y5E0n(Z printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-(57C*#ap return 1;
g;Fdm5Q }
Rc)]A&J printf("\nConnect to %s success!",szTarget);
.yF-<Y //在目标机器上创建exe文件
n*GB`I*g MO~T_6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
jpi,BVTI-X E,
JSg=9p$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
nIH(2j if(hFile==INVALID_HANDLE_VALUE)
U$D:gZ {
*`OXgkQ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
>XZ2w_ __leave;
2\{/|\ }
9{u/|,rq1 //写文件内容
Rs<S}oeLn while(dwSize>dwIndex)
qo9&e~Y<G {
x6>WvFZ <2*+Y|Lk2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
23LG)or.JC {
,pcyU\68v printf("\nWrite file %s
,JH*l:7 failed:%d",RemoteFilePath,GetLastError());
@{V`g8P> __leave;
4=q4_ \_T }
Rq15AR dwIndex+=dwWrite;
z .lb(xQ }
h(2{+Y+ //关闭文件句柄
Gad&3M0r CloseHandle(hFile);
[]\-*{^r bFile=TRUE;
tqA-X[^ //安装服务
oItC;T if(InstallService(dwArgc,lpszArgv))
R?:K\ {
V,ZRX}O //等待服务结束
+4t
\j<T if(WaitServiceStop())
U-?r>K2
{
eI2041z //printf("\nService was stoped!");
P3bRv^ }
"j%Gr:a else
Y+S<?8pA {
|x.[*'X@ //printf("\nService can't be stoped.Try to delete it.");
J{Ij }
mC]Krnx Sleep(500);
lN.&46
e //删除服务
F\+9u$= RemoveService();
6jr}l }
O0^Y1l }
z@[n?t!7k __finally
*mWS+xcU(L {
\U]<HEc^ //删除留下的文件
L_Z`UhD3{ if(bFile) DeleteFile(RemoteFilePath);
-{3^~vW|< //如果文件句柄没有关闭,关闭之~
$LR~c)}1I if(hFile!=NULL) CloseHandle(hFile);
[Qk j} //Close Service handle
Pd:tRY+t/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
D6_#r=08 //Close the Service Control Manager handle
Jv2V@6a( if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0Q%I[f8 //断开ipc连接
eJOo~HIWQ wsprintf(tmp,"\\%s\ipc$",szTarget);
0NsPo WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
t2ui9:g4j if(bKilled)
Pw|/PfG printf("\nProcess %s on %s have been
Qm3RXO killed!\n",lpszArgv[4],lpszArgv[1]);
W*c^(W else
1%.CtTi printf("\nProcess %s on %s can't be
.Xta;Py|J killed!\n",lpszArgv[4],lpszArgv[1]);
cCtd\/ \ }
5k_%%><: q return 0;
IL8&MA% }
p<a~L~xH6 //////////////////////////////////////////////////////////////////////////
#6AcM" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ohXbA9&(x {
:)_P7k`>e/ NETRESOURCE nr;
Sr10ot&ox char RN[50]="\\";
@ceL9#:uc ue
*mTMN strcat(RN,RemoteName);
pv|D{39Hs strcat(RN,"\ipc$");
({rescQB TAM`i3{ D nr.dwType=RESOURCETYPE_ANY;
0J )VEMC nr.lpLocalName=NULL;
P`hg*"<V nr.lpRemoteName=RN;
2\}6b4 nr.lpProvider=NULL;
.dBW{|gN w RTzpG4 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
NLWj5K)1P return TRUE;
'vIVsv<p else
T7G{)wm return FALSE;
#|xj*+)H }
]=^NTm, /////////////////////////////////////////////////////////////////////////
AK;G_L BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Lp||C@h~ {
b |Ed@C BOOL bRet=FALSE;
p t{/|P __try
. =A| {
">I50#bT //Open Service Control Manager on Local or Remote machine
wCr+/"t hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
iV%tn{fc if(hSCManager==NULL)
(P:.@P~ {
Jxb+NPUB printf("\nOpen Service Control Manage failed:%d",GetLastError());
'UCF2L __leave;
)vur$RX }
bU(fH^ //printf("\nOpen Service Control Manage ok!");
47/YDy% //Create Service
Se5jxV hSCService=CreateService(hSCManager,// handle to SCM database
LTY(6we- ServiceName,// name of service to start
"6'# L, ServiceName,// display name
U}`HN*Q.q SERVICE_ALL_ACCESS,// type of access to service
DOo34l6# SERVICE_WIN32_OWN_PROCESS,// type of service
F[|aDj@q e SERVICE_AUTO_START,// when to start service
|w^nCsv SERVICE_ERROR_IGNORE,// severity of service
l< |)LDq~ failure
r+l3J>:K EXE,// name of binary file
q(@hYp#O"3 NULL,// name of load ordering group
;(Qm<JAa NULL,// tag identifier
0j~C6vp NULL,// array of dependency names
_EZrZB NULL,// account name
V@>s]]HMq# NULL);// account password
`Axn //create service failed
G5 x%:,n if(hSCService==NULL)
b!|c:mE9| {
T*C]:=) //如果服务已经存在,那么则打开
W[W}:@KZ if(GetLastError()==ERROR_SERVICE_EXISTS)
t5za$kW'& {
4THGHS^ //printf("\nService %s Already exists",ServiceName);
;lo!o9`< //open service
[318Q%W& hSCService = OpenService(hSCManager, ServiceName,
|a {*r. SERVICE_ALL_ACCESS);
PT`gAUCw if(hSCService==NULL)
l7JY`x {
V-iY2YiR printf("\nOpen Service failed:%d",GetLastError());
aq,? __leave;
RnkrI~x }
xBcE>^{1. //printf("\nOpen Service %s ok!",ServiceName);
[<{+tAdn) }
'.DFyHsq else
~lLIq!!\ {
ugt|'i printf("\nCreateService failed:%d",GetLastError());
}"'l8t0? __leave;
{*PB+WGe }
6d3-GMUQ }
X}3o //create service ok
fL&bN[XA"$ else
J4ltHk.| {
|P]>[}mD //printf("\nCreate Service %s ok!",ServiceName);
+lqX;*a=N
}
;/Dp :>g*!hpb // 起动服务
DPZG_{3D if ( StartService(hSCService,dwArgc,lpszArgv))
B[O1^jdO {
) >SU J^u //printf("\nStarting %s.", ServiceName);
{)0"?$C_H Sleep(20);//时间最好不要超过100ms
!_gHIJiq} while( QueryServiceStatus(hSCService, &ssStatus ) )
ZjXpMx, {
3v%V\kO=F if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
cA4xx^~ {
7].FdjT. printf(".");
_6 |lw&o07 Sleep(20);
}A%Sx!7~ }
*G#W],~0 else
3Ga!) break;
y\&`A:^[ A }
@nS+!t{ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+
>oA@z printf("\n%s failed to run:%d",ServiceName,GetLastError());
7,2bR }
Ie~#k[X else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
J_A5,K*r| {
I vQ]-A}N //printf("\nService %s already running.",ServiceName);
=X11x)]F9 }
RscU=oaKi else
0)'^vJe {
<k&Q"X:" printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Q=%1@ ,x" __leave;
~sSlfQWMzy }
0ZXG{Gp9S bRet=TRUE;
AVA
hS}*t }//enf of try
j9YI6X" __finally
gG^K\+S {
-Ug return bRet;
=:zmF]j9 }
ayJKt03\O\ return bRet;
M38QA }
{(#>%f+|C /////////////////////////////////////////////////////////////////////////
gI
qYIt BOOL WaitServiceStop(void)
<o";?^0Q {
^{GnEqml& BOOL bRet=FALSE;
c?{&=,u2 //printf("\nWait Service stoped");
{`vF4@ while(1)
7N/v {
Nj_h+=UE! Sleep(100);
Z`23z(+ if(!QueryServiceStatus(hSCService, &ssStatus))
54w..8' {
Lh6G"f(n printf("\nQueryServiceStatus failed:%d",GetLastError());
dhW)< break;
h`OX()N }
;k<g#She if(ssStatus.dwCurrentState==SERVICE_STOPPED)
7W6tz\Y {
gjJ?*N[ bKilled=TRUE;
DKu4e bRet=TRUE;
8-c1q*q) break;
Bg*Oj)NM }
gh3XC.& if(ssStatus.dwCurrentState==SERVICE_PAUSED)
#]'#\d#i {
3PLv;@!#j} //停止服务
(8u.Xbdh bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3eqnc),Z break;
)Ab!R:4 }
vcnUb$% else
k1HukGa {
pzP~,cdf //printf(".");
iXt >!f* continue;
{i)k# ` }
lz?F ,]. }
4
e1=b, return bRet;
^ 9
gFW $] }
NuKktQd /////////////////////////////////////////////////////////////////////////
z!quA7s<] BOOL RemoveService(void)
:[oFe/1K!4 {
eDR4c% //Delete Service
x8xSA*@k if(!DeleteService(hSCService))
ML!Zm[I9 {
AXhV#nZt0 printf("\nDeleteService failed:%d",GetLastError());
g-MaP return FALSE;
hmv"|1Sa!~ }
Iq`:h&'!L //printf("\nDelete Service ok!");
f\FubL return TRUE;
9pD=E>4?# }
uI^E9r/hB /////////////////////////////////////////////////////////////////////////
;H5PiSq;z 其中ps.h头文件的内容如下:
/pZ]:.A /////////////////////////////////////////////////////////////////////////
Np=IZnpt #include
mdW8RsR #include
V8w!yc #include "function.c"
1H{M0e 6H,n?[zTt unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
A\9QgM /////////////////////////////////////////////////////////////////////////////////////////////
R87-L*9B^0 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
7KOM,FWKe /*******************************************************************************************
p9ligs7V' Module:exe2hex.c
?'_E$ Author:ey4s
=^m,|j|d>4 Http://www.ey4s.org &)@|WLW Date:2001/6/23
B>}=x4-8 ****************************************************************************/
oqa]iBO #include
sf\p>gb #include
47b=>D8 int main(int argc,char **argv)
g/&`NlD {
6\ g-KO HANDLE hFile;
2`qO'V3Q DWORD dwSize,dwRead,dwIndex=0,i;
Zb<IZ)i# 1 unsigned char *lpBuff=NULL;
XS5*=hv: __try
G:NI+E"] {
bLyU; if(argc!=2)
e)kN%JqW {
]5X=u(} printf("\nUsage: %s ",argv[0]);
#;59THdtPk __leave;
<QoSq'g#,= }
#gzY _)E [;3` Aw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
jdsN ZV LE_ATTRIBUTE_NORMAL,NULL);
AV\6K;~ if(hFile==INVALID_HANDLE_VALUE)
e"9u}-Q@ {
jEwfa_Q% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
zi7,?bD __leave;
al<[iZ }
Fdsaf[3[v dwSize=GetFileSize(hFile,NULL);
SXfuPM if(dwSize==INVALID_FILE_SIZE)
+.gM"JV {
5 Z+2 printf("\nGet file size failed:%d",GetLastError());
;Z%PBMa __leave;
^sz4-+> }
Uf#.b2] lpBuff=(unsigned char *)malloc(dwSize);
kk_$j_0 if(!lpBuff)
v0762w {
dLb9p"EE# printf("\nmalloc failed:%d",GetLastError());
% c[Q_ __leave;
+L(0R&C }
i;4|UeUl while(dwSize>dwIndex)
/[Oo*}Dc=F {
"iFA&$\ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
jiS|ara" {
aChyl;#E printf("\nRead file failed:%d",GetLastError());
+DMD
g. __leave;
DU9A 3Z }
~Pq(Ta dwIndex+=dwRead;
d~B]s }
u~MD?!LV for(i=0;i{
"RPX_ if((i%16)==0)
VJ1(|v{D4[ printf("\"\n\"");
z8W@N8IqC printf("\x%.2X",lpBuff);
KUs\7Sb }
3KFw0(S/ }//end of try
qI-q%]l __finally
m/W0vPM1 {
M>H4bU( if(lpBuff) free(lpBuff);
5fpBzn$ CloseHandle(hFile);
2n}nRv/' }
9GdQ$^m return 0;
So &c\Ff }
T8|aFoHCK 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。