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。
]; Wx OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
MJ{%4S{K,p <1>与远程系统建立IPC连接
)ChqATKg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Ts$@s^S] <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
E=]4ctK <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
ut2~rRiK <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
M@Q3M(z <6>服务启动后,killsrv.exe运行,杀掉进程
YDC&u8 <7>清场
ZD>a>] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
TX [%(ft /***********************************************************************
ciQZHH2 Module:Killsrv.c
^|MjJsn Date:2001/4/27
Q{g;J`Z)p Author:ey4s
@>Mxwpl? Http://www.ey4s.org 2aN<w'pA ***********************************************************************/
U/l?>lOD\ #include
BX+.0M
#include
_-TA{21) #include "function.c"
BB$oq' #define ServiceName "PSKILL"
tw=oH9c80 lfZ04M{2 SERVICE_STATUS_HANDLE ssh;
gB'fFkd SERVICE_STATUS ss;
5ETip'<KT6 /////////////////////////////////////////////////////////////////////////
@`36ku void ServiceStopped(void)
4qi[r)G {
[K/m
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tWeFEVg ss.dwCurrentState=SERVICE_STOPPED;
0\9K3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o=J9 ss.dwWin32ExitCode=NO_ERROR;
PxFWJ?= ss.dwCheckPoint=0;
D L'iS ss.dwWaitHint=0;
8flOq"uK^ SetServiceStatus(ssh,&ss);
V5F%_,No return;
UBv@+\Y8m }
=ONHKF[UJ /////////////////////////////////////////////////////////////////////////
\!]hU%Un void ServicePaused(void)
mEyK1h1G@ {
LUX*P7*B ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!k3e\v| ss.dwCurrentState=SERVICE_PAUSED;
yifY%!@Xu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?p<.Fv8. ss.dwWin32ExitCode=NO_ERROR;
uw(NG.4 ss.dwCheckPoint=0;
&fa5laJb ss.dwWaitHint=0;
7CXW#H SetServiceStatus(ssh,&ss);
!~]<$WZV return;
}Ew hj>w }
j^tW
Iz void ServiceRunning(void)
3DgsI7-F {
YKmsQ(q`N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%WTEv?I{Ga ss.dwCurrentState=SERVICE_RUNNING;
d[p;T\?" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L|-98]8> ss.dwWin32ExitCode=NO_ERROR;
Q6gt+FKU9 ss.dwCheckPoint=0;
s~I6SA&i ss.dwWaitHint=0;
bHLT}x/Gw SetServiceStatus(ssh,&ss);
G;NF5`*4mc return;
@yd4$Mv8% }
]?O2:X /////////////////////////////////////////////////////////////////////////
@Jm7^;9/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
)a@k]#)Skm {
<@wj7\pQ switch(Opcode)
9,j-Vp!G {
8to8!( case SERVICE_CONTROL_STOP://停止Service
X\$ 0 ServiceStopped();
:cu#V break;
$$b
9&mTl# case SERVICE_CONTROL_INTERROGATE:
m5mu: SetServiceStatus(ssh,&ss);
6 DG@?O break;
8r"+bhGx~ }
xx{!3 F return;
bXUy9-L }
Q+4tIrd+ //////////////////////////////////////////////////////////////////////////////
h$eEn l} //杀进程成功设置服务状态为SERVICE_STOPPED
d8-A*W[ //失败设置服务状态为SERVICE_PAUSED
F
//
jZ`;Cy\<B void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
X\EVTd)@ {
bVP"(H] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
}_=eT] if(!ssh)
xGTP;NT_H {
kmzH'wktt ServicePaused();
sf&]u;^DY return;
lL1k.&|5m }
!*- >;:9B ServiceRunning();
"-@[R Sleep(100);
4_Dp+^JF //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`u>4\sv //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
{*{Ox[Nh{ if(KillPS(atoi(lpszArgv[5])))
Eu"_MgD ServiceStopped();
'y8]_K* else
U9b?i$ ServicePaused();
.bBdQpF- return;
Y0eE-5F, }
4pw6bK,s2\ /////////////////////////////////////////////////////////////////////////////
D %Xo&V[ void main(DWORD dwArgc,LPTSTR *lpszArgv)
quY:pqG38q {
ca+5=+X7 SERVICE_TABLE_ENTRY ste[2];
eX@L3BKp ste[0].lpServiceName=ServiceName;
F:x [ ste[0].lpServiceProc=ServiceMain;
.r*2| ste[1].lpServiceName=NULL;
z5ij(RE] ste[1].lpServiceProc=NULL;
H":oNpfb StartServiceCtrlDispatcher(ste);
2UGsYQn return;
4apL4E"r }
D!7`CH+ /////////////////////////////////////////////////////////////////////////////
8M!:N(a 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
(5]}5W* 下:
<b,~:9*? /***********************************************************************
oudxm[/U Module:function.c
[eTSZjIN7 Date:2001/4/28
m2AnXY\ Author:ey4s
8WnwQ%;m? Http://www.ey4s.org L3CP`cx ***********************************************************************/
ZP{*.]Qu #include
~"A+G4jl ////////////////////////////////////////////////////////////////////////////
`OSN\"\ad BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'],J$ge {
v:H$<~)E| TOKEN_PRIVILEGES tp;
|i++0BU LUID luid;
Ub6jxib 0_ 88V if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
(o`{uj{! {
A~-b!Grf printf("\nLookupPrivilegeValue error:%d", GetLastError() );
2}8v(%s p return FALSE;
GSH>7!.# }
SL5Ai/X0N tp.PrivilegeCount = 1;
!qG7V:6 tp.Privileges[0].Luid = luid;
j]`PSl+w if (bEnablePrivilege)
1I:+MBGin tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
O%bEB g else
vN;mPd~g
tp.Privileges[0].Attributes = 0;
EFz&N\2 // Enable the privilege or disable all privileges.
4EY)!?; AdjustTokenPrivileges(
h$2</J" hToken,
yqPdl1{Qr= FALSE,
ZHa"isl$e &tp,
u?C#4 sizeof(TOKEN_PRIVILEGES),
wb0L.'jyR) (PTOKEN_PRIVILEGES) NULL,
WlU0:(d (PDWORD) NULL);
VVlr*` // Call GetLastError to determine whether the function succeeded.
q<M2,YrbAI if (GetLastError() != ERROR_SUCCESS)
jyCXJa-!- {
a|X a3E printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
/'/Xvm3 return FALSE;
$&=S#_HQS }
LGn:c; return TRUE;
}4,L%$@n }
'dn]rV0(C ////////////////////////////////////////////////////////////////////////////
!z>6Uf!{ BOOL KillPS(DWORD id)
2'w?\{}D {
\.-bZ$ HANDLE hProcess=NULL,hProcessToken=NULL;
?32&]iM
oW BOOL IsKilled=FALSE,bRet=FALSE;
w(L4A0K[ __try
E 7{U|\ {
H*}y^)x ~A\GT$ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
> ;*b|Ik {
y+NN< EY@ printf("\nOpen Current Process Token failed:%d",GetLastError());
`x*Pof!Io __leave;
o4Om}]Ti }
c24dSNJg, //printf("\nOpen Current Process Token ok!");
d$1@4r if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
,5h)x"s {
I`!<9OTBj __leave;
6^`1\
#f }
F'21jy& printf("\nSetPrivilege ok!");
K|[*t~59 2GDD!w#!j if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.:F%_dS D {
)?anOD[ printf("\nOpen Process %d failed:%d",id,GetLastError());
/V'A%2Cl=T __leave;
9w7n1k. }
tVN //printf("\nOpen Process %d ok!",id);
2fL;-\!y( if(!TerminateProcess(hProcess,1))
'DCTc&J[' {
Y^wW2-,m printf("\nTerminateProcess failed:%d",GetLastError());
8)_XJ"9)G __leave;
bE !G JZ }
_z|65H IsKilled=TRUE;
C&(N
I }
Tw-;7Ae __finally
``hf=`We {
~x1$h#Cx' if(hProcessToken!=NULL) CloseHandle(hProcessToken);
!2f[}.6+ if(hProcess!=NULL) CloseHandle(hProcess);
.(cw>7e3D }
R\!2l|_ return(IsKilled);
I=`U7Bis" }
Fj2BnM3# //////////////////////////////////////////////////////////////////////////////////////////////
,?^ p(w 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:
,s"^kFl /*********************************************************************************************
N2;B-U F
7 ModulesKill.c
f6&iy$@ Create:2001/4/28
V2wb%;q Modify:2001/6/23
sBT2j~jhJ Author:ey4s
s Z].8. Http://www.ey4s.org r7%I n^k PsKill ==>Local and Remote process killer for windows 2k
"ut39si **************************************************************************/
z7fp#>uw #include "ps.h"
I 7{T #define EXE "killsrv.exe"
#Lh;CSS #define ServiceName "PSKILL"
*nkoPVpC R{SF(g3 #pragma comment(lib,"mpr.lib")
inMA:x}cF1 //////////////////////////////////////////////////////////////////////////
nksLWfpG?B //定义全局变量
'a@/vx&J SERVICE_STATUS ssStatus;
KW pVw! SC_HANDLE hSCManager=NULL,hSCService=NULL;
<h0?tv] BOOL bKilled=FALSE;
rlOAo`hd char szTarget[52]=;
t-tg-< //////////////////////////////////////////////////////////////////////////
ia!y!_L\' BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
g}1B;zGf BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
V17%=bCZ5[ BOOL WaitServiceStop();//等待服务停止函数
iP ->S\ BOOL RemoveService();//删除服务函数
r@H /kD /////////////////////////////////////////////////////////////////////////
"#2a8# int main(DWORD dwArgc,LPTSTR *lpszArgv)
n FHUy9q {
"R;U/+ BOOL bRet=FALSE,bFile=FALSE;
8;RUf~q? char tmp[52]=,RemoteFilePath[128]=,
8V`WO6* szUser[52]=,szPass[52]=;
6d<r= C= HANDLE hFile=NULL;
aC8} d DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
vXrx{5gz YYBDRR" //杀本地进程
(c=6yV@ if(dwArgc==2)
];[}:f {
^ @s1Z7 if(KillPS(atoi(lpszArgv[1])))
$r@zs'N printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
6]WAUK%h else
h+g_rvIG* printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/NI;P]s. lpszArgv[1],GetLastError());
y.mda:$~= return 0;
|4;Fd9q^m }
"^})zf~_ //用户输入错误
FrGgga$ else if(dwArgc!=5)
hF~n)oQ {
`ts$(u.w printf("\nPSKILL ==>Local and Remote Process Killer"
k8&;lgO' "\nPower by ey4s"
HdUQCugxx: "\nhttp://www.ey4s.org 2001/6/23"
|"8b_Cq{ "\n\nUsage:%s <==Killed Local Process"
X9W@&zQ "\n %s <==Killed Remote Process\n",
XpB_N{v9w lpszArgv[0],lpszArgv[0]);
5H<m$K4z return 1;
6
$4[gcL' }
;"5&b!=t //杀远程机器进程
l*(8i ^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
K_|k3^xx" strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
NX*Q F+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
'T*&'RQr dVtG/0 //将在目标机器上创建的exe文件的路径
*5C7d*' sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
g[' ^L+hd __try
qZ}^;)a^ {
2j[=\K] //与目标建立IPC连接
C!<Ou6}!b if(!ConnIPC(szTarget,szUser,szPass))
XPXIg {
)4 e.k$X^ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
vtg!8u4 return 1;
x}Eg.S }
{T$9?`h~M printf("\nConnect to %s success!",szTarget);
i#n0U/ //在目标机器上创建exe文件
y@S$^jk. r,73C/*&/ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
RLjc&WhzXu E,
*SJ_z(CZm NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
,aZ[R27rpL if(hFile==INVALID_HANDLE_VALUE)
>C>.\ {
?=Z?6fw printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
C`hU] __leave;
~d.Y&b }
_aSxc)? //写文件内容
K<3A1'_ while(dwSize>dwIndex)
X]TG<r {
Tv,[DI + O3,jg|, if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
yLvDMPj {
#CTE-W"|HE printf("\nWrite file %s
.5_2zat0H failed:%d",RemoteFilePath,GetLastError());
2`K=Hby __leave;
gh]cXuph }
ZPLm]I\] dwIndex+=dwWrite;
AofKw }
SwGx?U //关闭文件句柄
Mk 6(UXY CloseHandle(hFile);
Qz1E 2yJ bFile=TRUE;
PO:{t //安装服务
UcHJR"M~c if(InstallService(dwArgc,lpszArgv))
R B {
|mfvr*7 //等待服务结束
-$ls(oot if(WaitServiceStop())
4SxX3Fw {
q"lSZ;
'E //printf("\nService was stoped!");
~!d\^Z^i }
9s
q else
/{g>nzP {
kS);xA8s] //printf("\nService can't be stoped.Try to delete it.");
$bR~+C }
eu-*?]&Di Sleep(500);
0Th&iA4 //删除服务
%YscBG RemoveService();
BL}\D;+t }
IFL*kB }
&DX! f __finally
~TD0zAA& {
<)H9V-5aZ //删除留下的文件
~qKY) "gG if(bFile) DeleteFile(RemoteFilePath);
0v?"tOT! //如果文件句柄没有关闭,关闭之~
%J?xRv! if(hFile!=NULL) CloseHandle(hFile);
Ffz,J6b //Close Service handle
JX;G<lev if(hSCService!=NULL) CloseServiceHandle(hSCService);
QA`sx //Close the Service Control Manager handle
aeJHMHFc if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`*R:gE= //断开ipc连接
.*Y wsprintf(tmp,"\\%s\ipc$",szTarget);
*i%.;Z" WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=8.
,43+ if(bKilled)
X&`t{Id?6 printf("\nProcess %s on %s have been
#=A)XlZMd killed!\n",lpszArgv[4],lpszArgv[1]);
L L~%f
&_ else
AQvudx)@" printf("\nProcess %s on %s can't be
:g0zT[f killed!\n",lpszArgv[4],lpszArgv[1]);
uo8YP<q }
jV1.Yz(` return 0;
hMO=#up& }
wlqksG[B //////////////////////////////////////////////////////////////////////////
^6V[=!& H BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
yNBfUj -L {
/(*q}R3Kfo NETRESOURCE nr;
!l8PDjAE char RN[50]="\\";
;N0XFjdR Wd:uV strcat(RN,RemoteName);
0S!K{xyR strcat(RN,"\ipc$");
k?^z;Tlvw $%#!bV nr.dwType=RESOURCETYPE_ANY;
(uE!+2C nr.lpLocalName=NULL;
]2KihP8z
x nr.lpRemoteName=RN;
S4z;7z(8+ nr.lpProvider=NULL;
Why`ziks p_%Rt"! if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
sUQ@7sTj return TRUE;
2fd{hJDq;5 else
H<,gU`&R return FALSE;
bq*eH (qx }
\_f(M| /////////////////////////////////////////////////////////////////////////
on`3&0,. BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
<>rneHl8 {
m;QMQeGz BOOL bRet=FALSE;
hz@bW2S. __try
E ~<JC"] {
rjYJs*# //Open Service Control Manager on Local or Remote machine
G_,jgg7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
>|UOz& if(hSCManager==NULL)
%IWPM" {
2FJ*f/ printf("\nOpen Service Control Manage failed:%d",GetLastError());
^<2p~h0
\ __leave;
LZY"3Jn[nQ }
lt8|9"9< //printf("\nOpen Service Control Manage ok!");
A3/k@S-R2 //Create Service
1mG-} hSCService=CreateService(hSCManager,// handle to SCM database
2P0*NQ ServiceName,// name of service to start
s;Q!X ?Q ServiceName,// display name
@\#td5' SERVICE_ALL_ACCESS,// type of access to service
/PIcqg SERVICE_WIN32_OWN_PROCESS,// type of service
Gyc]?m SERVICE_AUTO_START,// when to start service
(f"4,b^] SERVICE_ERROR_IGNORE,// severity of service
yY q,*<G failure
[{,1=AB EXE,// name of binary file
SO!8Di NULL,// name of load ordering group
o>pJPV NULL,// tag identifier
0 @oJFJrO NULL,// array of dependency names
ud('0r',D NULL,// account name
*$g-:ILRuZ NULL);// account password
uVrd i?3 //create service failed
}.6[qk if(hSCService==NULL)
oCz/HQoBk {
/7YIn3 //如果服务已经存在,那么则打开
<RL] if(GetLastError()==ERROR_SERVICE_EXISTS)
<)D$51 &0 {
9\7en%( M //printf("\nService %s Already exists",ServiceName);
cbTm'}R(G //open service
Pd Wx|y{% hSCService = OpenService(hSCManager, ServiceName,
5=ryDrx SERVICE_ALL_ACCESS);
6=Otq=WH if(hSCService==NULL)
_oeS Uzq. {
oUlVI*~ND printf("\nOpen Service failed:%d",GetLastError());
A*BeR0( __leave;
Cw&KVw* }
H qx-;F~0 //printf("\nOpen Service %s ok!",ServiceName);
xJ.M;SF4 }
nBYZ}L q else
0</);g} {
w``U=sfmV printf("\nCreateService failed:%d",GetLastError());
>^3i|PB __leave;
Qo|\-y-# }
.7X^YKR }
sFRQe]zCcP //create service ok
u>vL/nI else
X^j fuA {
Xsa]. //printf("\nCreate Service %s ok!",ServiceName);
3!_XEN[ }
& 1f+, N"ST@/j.A // 起动服务
TB31-
() if ( StartService(hSCService,dwArgc,lpszArgv))
^U/O!GK {
ZbKg~jdF //printf("\nStarting %s.", ServiceName);
`Urhy#LC Sleep(20);//时间最好不要超过100ms
FGzwhgy while( QueryServiceStatus(hSCService, &ssStatus ) )
7b+6%fV {
?}Y]|c^W if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
YN5rml'- {
d&>^&>?$zh printf(".");
cH2K )~ Sleep(20);
-XG@'P_ }
GTHt'[t@; else
$%f&a3# break;
I7]8Y=xf }
N?8!3&TiV if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
v`T
c}c ' printf("\n%s failed to run:%d",ServiceName,GetLastError());
Zv{'MIv&v }
wC'Szni else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
-mh3DhJ, {
*{5fq_ //printf("\nService %s already running.",ServiceName);
(/$^uWj }
RxQ * else
/yZcDK4 {
1|:KQl2q printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;hq\ __leave;
Q/Rqa5LI: }
{n=|Db~S bRet=TRUE;
:k#HW6p }//enf of try
#<xm. __finally
|w3M7;~eF {
gRzxLf`K return bRet;
19#\+LWA }
D2O~kNd return bRet;
3OB"#Ap8< }
noj0F::m`j /////////////////////////////////////////////////////////////////////////
@2#lI BOOL WaitServiceStop(void)
s>c=c-SP. {
k}rbim BOOL bRet=FALSE;
mR)wX 6 //printf("\nWait Service stoped");
vP,n(reM while(1)
N$tGQ@
{
e' <)V_ Sleep(100);
"J1
4C9u
if(!QueryServiceStatus(hSCService, &ssStatus))
"r2 r {
2fS:-
8N printf("\nQueryServiceStatus failed:%d",GetLastError());
vih9KBT break;
~VB1OLgv#. }
Dt1jW if(ssStatus.dwCurrentState==SERVICE_STOPPED)
4I[P> {
$:^td/p J bKilled=TRUE;
/mZE/>&~, bRet=TRUE;
Zwx%7l;C break;
19] E 5'AI }
!<h)w#>en if(ssStatus.dwCurrentState==SERVICE_PAUSED)
xyxy`qR A {
@(lh%@hO //停止服务
7|H$ /] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}QmqoCAE~m break;
_u Il }
xYB{;K else
nr3==21Om4 {
`GLx#=Q //printf(".");
1.>m@Slr> continue;
HbIF^LeY|R }
Alq(QDs }
@}ZVtrz return bRet;
6dYMwMH }
"Y.y:Vv; /////////////////////////////////////////////////////////////////////////
OZ&o:/*HM BOOL RemoveService(void)
GN>@ZdVG}# {
H"F29Pu2 //Delete Service
V~ _>U} if(!DeleteService(hSCService))
#LNED)Vg {
e#q}F>/L printf("\nDeleteService failed:%d",GetLastError());
P2nu;I_& return FALSE;
D/' dTrR }
{c0`Um3&> //printf("\nDelete Service ok!");
4Po_-4 return TRUE;
Ea=P2:3* }
2t,zLwBdnJ /////////////////////////////////////////////////////////////////////////
," ql5Q4 其中ps.h头文件的内容如下:
cc3 4e /////////////////////////////////////////////////////////////////////////
*lb<$E]="! #include
>-c8q]()ly #include
K,UMqAmk #include "function.c"
F:ELPs4" T]$U"" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
S,=|AD /////////////////////////////////////////////////////////////////////////////////////////////
?h2}#wg 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~_*]:
zBH2@d3W /*******************************************************************************************
WEpoBP
CL Module:exe2hex.c
V43H/hl Author:ey4s
)`}:8y? Http://www.ey4s.org y+;|Fz Date:2001/6/23
R}ecc ****************************************************************************/
!!y a #include
.wr>]yN #include
nj4/#W int main(int argc,char **argv)
i mM_H;-X {
0CvUc>Pj`" HANDLE hFile;
-{A<.a3P}= DWORD dwSize,dwRead,dwIndex=0,i;
u= yOu^={ unsigned char *lpBuff=NULL;
|cY`x(?yP __try
GKCroyor {
2"~8Z(0 if(argc!=2)
:Qq#Z {
mA} "a<0 printf("\nUsage: %s ",argv[0]);
-']56o_sQ/ __leave;
h7@6T+#WoT }
A)~6Im B-ESFATc hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
"w_aM7x_ LE_ATTRIBUTE_NORMAL,NULL);
i?;Kq~, if(hFile==INVALID_HANDLE_VALUE)
'f|o{ {
v8DC21pb printf("\nOpen file %s failed:%d",argv[1],GetLastError());
y?!"6t7& __leave;
4.(4x& }
*|l/6!WM dwSize=GetFileSize(hFile,NULL);
CQ2jP
G*py if(dwSize==INVALID_FILE_SIZE)
<7$1kGlA {
^}C\zW printf("\nGet file size failed:%d",GetLastError());
SY8C4vb'h __leave;
B\n[.(].r }
F5#YOck&, lpBuff=(unsigned char *)malloc(dwSize);
&?RQZHtg if(!lpBuff)
~_ a-E {
`,0}ZzaV& printf("\nmalloc failed:%d",GetLastError());
-{_PuJ " __leave;
=":,.Ttq41 }
3N:D6w-R while(dwSize>dwIndex)
>i
O!*&Y> {
h.fq,em+H if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
:i7;w%B {
=qIyqbXz printf("\nRead file failed:%d",GetLastError());
)_NO4`ejs/ __leave;
Q7A MRrN }
Vq2$'lY dwIndex+=dwRead;
;=UsAB] }
WjjB<YKzF for(i=0;i{
{_dvx*M if((i%16)==0)
U%<Inb}ad printf("\"\n\"");
WN<zkM~3 printf("\x%.2X",lpBuff);
QdC<Sk!G }
W'.m'3#z }//end of try
w*MpX
U< __finally
Ca3~/KrM {
t0I{q0 if(lpBuff) free(lpBuff);
]:\dPw`A CloseHandle(hFile);
}d }lR }
8.~kK<)! return 0;
E~:x(5'%d }
%PJQ%~
A 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。