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。
b} FhC"'i OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
mI'&!@WG <1>与远程系统建立IPC连接
lc\{47LwZ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
i
?PgYk&} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
0Ua&_D" <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
<b:xyHS <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
spT$}F2n <6>服务启动后,killsrv.exe运行,杀掉进程
_p^$.\k" <7>清场
}#h`1 uV 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
yw1-4*$c /***********************************************************************
Cy dV$!&mP Module:Killsrv.c
"x3x$JQZy Date:2001/4/27
2N{^V?: Author:ey4s
foUB/&Ee Http://www.ey4s.org >&ENrvaJ ***********************************************************************/
:!Nx'F9a #include
[kf6bf@ #include
+ZOKfX #include "function.c"
/@B2-.w #define ServiceName "PSKILL"
+;-ZU :b]
\* SERVICE_STATUS_HANDLE ssh;
G*_qqb{B SERVICE_STATUS ss;
b] /////////////////////////////////////////////////////////////////////////
09qfnQG void ServiceStopped(void)
YSrjg|k* {
@C%6Wo4l3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[bw1!X3 ss.dwCurrentState=SERVICE_STOPPED;
!yd]~t
5Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$[Q;{Q ss.dwWin32ExitCode=NO_ERROR;
udXzsY9Ng ss.dwCheckPoint=0;
hpgOsF9Lh ss.dwWaitHint=0;
e+V8I&% SetServiceStatus(ssh,&ss);
D|*yeS4> return;
y^z
c@f }
y)"rh /; /////////////////////////////////////////////////////////////////////////
aIDv~#l void ServicePaused(void)
!nq`Py MR {
{1qr6P," ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A{e>7Z72 ss.dwCurrentState=SERVICE_PAUSED;
pKno~jja ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ik#Wlz`4 ss.dwWin32ExitCode=NO_ERROR;
_a f $0! ss.dwCheckPoint=0;
#uF`|M$u ss.dwWaitHint=0;
\KzH5 ? SetServiceStatus(ssh,&ss);
P*H0Hwn; return;
)E}@h%d }
e"_kH_7sv void ServiceRunning(void)
?T .=ym {
G$2@N6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/!MVpi'6& ss.dwCurrentState=SERVICE_RUNNING;
%`QgG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\m%c"'[ ss.dwWin32ExitCode=NO_ERROR;
S~hu(x# ss.dwCheckPoint=0;
|j81?4<)v ss.dwWaitHint=0;
1=7ASS9 SetServiceStatus(ssh,&ss);
U1HG{u,"y return;
\A,zwdt
P }
h!v<J /////////////////////////////////////////////////////////////////////////
7BL)FJ]UR] void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
YSB=nd_ {
DIw_"$'At switch(Opcode)
22=sh;y+2 {
%B( rW?p& case SERVICE_CONTROL_STOP://停止Service
KGcjZx04! ServiceStopped();
".%d{z}vz break;
+wJ!zab` case SERVICE_CONTROL_INTERROGATE:
Fi67 "*gE SetServiceStatus(ssh,&ss);
ZOMYo] break;
|35OA/O?X }
hl7 z1h return;
jz![#-G }
A= 5Ebu!z //////////////////////////////////////////////////////////////////////////////
7KX27.~F //杀进程成功设置服务状态为SERVICE_STOPPED
R"9wVM;*c //失败设置服务状态为SERVICE_PAUSED
Z.u1Dz //
KyfH8Na? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`d$@1 {
[!yA#{xl, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
QxdC[t$Lp if(!ssh)
:>2wVN&\c {
Z#L4n#TT ServicePaused();
^a_a%ws return;
1kKfFpN }
pITF%J@_] ServiceRunning();
<K`E*IaW Sleep(100);
*$W&jfW //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
O"+0 b| //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
V(F9=r<X if(KillPS(atoi(lpszArgv[5])))
,`Y$}"M4 ServiceStopped();
ro\oL else
P+}~6}wJE ServicePaused();
"H).2{3(x return;
gK`w|kh` }
L|T?,^ /////////////////////////////////////////////////////////////////////////////
p8_^6wfg void main(DWORD dwArgc,LPTSTR *lpszArgv)
z6C(?R {
o+A1-&qhN SERVICE_TABLE_ENTRY ste[2];
]`|$nU}v ste[0].lpServiceName=ServiceName;
7TMq#Pb ste[0].lpServiceProc=ServiceMain;
B/1j4/MS ste[1].lpServiceName=NULL;
su1lv# ste[1].lpServiceProc=NULL;
wW@e#: StartServiceCtrlDispatcher(ste);
7@fS2mu return;
U`ttT5; }
T,pr&1]Lw /////////////////////////////////////////////////////////////////////////////
9{jMO function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
9efDM 下:
J[ Gpd /***********************************************************************
)=[\Yf K Module:function.c
yS
W$zA, Date:2001/4/28
a|7C6#iz$ Author:ey4s
L1SKOM$ Http://www.ey4s.org MeEa| . ***********************************************************************/
8!{*!|Xd #include
nHdQe ////////////////////////////////////////////////////////////////////////////
UA6id|G BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6!m#;8 4 {
U#[&( TOKEN_PRIVILEGES tp;
0Qt!w( LUID luid;
g-sNYd%?a Fc5.?X- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
P8z%*/
3NF {
|H?t+Dyn)q printf("\nLookupPrivilegeValue error:%d", GetLastError() );
O
k`}\NZL return FALSE;
.Fo#Dmq3 }
5qz,FKx5 tp.PrivilegeCount = 1;
GTP'js tp.Privileges[0].Luid = luid;
G"<#tif9K if (bEnablePrivilege)
n~I-mR)" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
(s3k2Z else
{<,%_pJR tp.Privileges[0].Attributes = 0;
A(FnU: // Enable the privilege or disable all privileges.
:V'99Esv` AdjustTokenPrivileges(
^K?-+ hToken,
6gV*G FALSE,
7iP+!e}$. &tp,
;qWu8\T+ sizeof(TOKEN_PRIVILEGES),
9J3fiA_ (PTOKEN_PRIVILEGES) NULL,
a^R?w|zCX (PDWORD) NULL);
Jl{ 0q7b // Call GetLastError to determine whether the function succeeded.
5#DMizv6 if (GetLastError() != ERROR_SUCCESS)
s;VW
%e {
k1wIb']m]z printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4?R979 return FALSE;
O4R\]B#Xu }
YYe G9yR return TRUE;
6'# 5Dqw"r }
<V&0GAZ ////////////////////////////////////////////////////////////////////////////
lFzVd
N BOOL KillPS(DWORD id)
XY"b 90 {
t(z]4y HANDLE hProcess=NULL,hProcessToken=NULL;
LikcW# BOOL IsKilled=FALSE,bRet=FALSE;
Scrj%h%[ __try
{MgRi7 {
? o"
Vkc: =]7o+L4 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
p'R<yB)V {
I"Zp^j printf("\nOpen Current Process Token failed:%d",GetLastError());
N"70P/ __leave;
!VGG2N8 }
_**Nlp*% //printf("\nOpen Current Process Token ok!");
S/]\GG{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
[HILK`@@ {
2v{WX __leave;
E%mEfj7 }
q'mh* printf("\nSetPrivilege ok!");
!..<_qfw LF7-??' if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
m}"Hm(,6 {
*9'3 `^l printf("\nOpen Process %d failed:%d",id,GetLastError());
?bZH Aed __leave;
u$T]A8e }
YG\#N+D //printf("\nOpen Process %d ok!",id);
(D>_O$o if(!TerminateProcess(hProcess,1))
0 +=sBk ( {
H>TO8;5( printf("\nTerminateProcess failed:%d",GetLastError());
zgb$@JC __leave;
N>I6f }
`zQuhD 8W IsKilled=TRUE;
SQN?[v }
@v)Z>xv __finally
?ko#N?hgI {
y7HFmGM if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/!5Wd(: if(hProcess!=NULL) CloseHandle(hProcess);
xC)bW,% }
<h#*wy:o2 return(IsKilled);
VF?H0}YSHb }
^j}C]cq{Xg //////////////////////////////////////////////////////////////////////////////////////////////
:kgh~mx5LF OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
CS[]T9|_ /*********************************************************************************************
Q|_F
P: ModulesKill.c
;.}L#'0j Create:2001/4/28
{)" 3 Modify:2001/6/23
MPB[~#: Author:ey4s
0Ui.nz j Http://www.ey4s.org C$w%!
jE PsKill ==>Local and Remote process killer for windows 2k
5 ^{~xOM5 **************************************************************************/
rS1 gFGrj #include "ps.h"
m.<_WXH #define EXE "killsrv.exe"
jq~`rE
h9 #define ServiceName "PSKILL"
Xh"9Bcjf ~~>m #pragma comment(lib,"mpr.lib")
[:X@|,1V!L //////////////////////////////////////////////////////////////////////////
]Uv,}W //定义全局变量
6"-$WUlg SERVICE_STATUS ssStatus;
xFu ,e SC_HANDLE hSCManager=NULL,hSCService=NULL;
.<m]j;|6 BOOL bKilled=FALSE;
Rpn<"LIoB: char szTarget[52]=;
un "I //////////////////////////////////////////////////////////////////////////
LHY7_"u# BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
"tyRnUP BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3BMz{ny= BOOL WaitServiceStop();//等待服务停止函数
SAm%$vz%M BOOL RemoveService();//删除服务函数
^|/mn!7wD /////////////////////////////////////////////////////////////////////////
wv\X int main(DWORD dwArgc,LPTSTR *lpszArgv)
zhJeTctRz {
"VaWZ* BOOL bRet=FALSE,bFile=FALSE;
)LP'4* char tmp[52]=,RemoteFilePath[128]=,
}c,b]!: szUser[52]=,szPass[52]=;
oG,>Pk HANDLE hFile=NULL;
lelmX DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
y [Vd*8 U%vTmdOY //杀本地进程
/?81Ypt if(dwArgc==2)
v47' dC {
kK5&?)3Y: if(KillPS(atoi(lpszArgv[1])))
V!:!c]8F printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
dgVGP_~ else
hDXTC_^s printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
&4%pPL\f lpszArgv[1],GetLastError());
W?Z>g" return 0;
J4qk^1m. }
7-S?RU]g //用户输入错误
h8V*$ else if(dwArgc!=5)
vP{i+s18B {
2IYzc3Z{9 printf("\nPSKILL ==>Local and Remote Process Killer"
R>c>wYt'f "\nPower by ey4s"
SQ)BS/8A "\nhttp://www.ey4s.org 2001/6/23"
INndTF "\n\nUsage:%s <==Killed Local Process"
<EC"E #p "\n %s <==Killed Remote Process\n",
>nkVZ;tL lpszArgv[0],lpszArgv[0]);
rxp|[>O< return 1;
h3F559bw/< }
YKe&Ph. //杀远程机器进程
s9C^Cy^su strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
kF1$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
P(PBOB97 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@!iS`u D5"5`w=C //将在目标机器上创建的exe文件的路径
.vHHw@ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
5 3pW:` __try
[P}Bq6;p {
Mmz;
uy_ //与目标建立IPC连接
;"D}"nL if(!ConnIPC(szTarget,szUser,szPass))
yl$Ko {
+ }"+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
r(^00hvH return 1;
[FhYQI }
fDr$Wcd~ printf("\nConnect to %s success!",szTarget);
(H:c80/V //在目标机器上创建exe文件
@>2]zMFf vapC5,W"2- hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
knO
X5UnS E,
ue8 @=} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
mX|M]^_,z if(hFile==INVALID_HANDLE_VALUE)
q&=z^Ln!G {
=*fq5v printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
/US% s __leave;
!v2/sq$G }
pnu?=.O //写文件内容
&/m^}x/_W while(dwSize>dwIndex)
POk5+^ {
?[#w*Am7 ln_&Ux+l if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
aUL7]'q} {
Qw_uw QZ) printf("\nWrite file %s
3^KR{N p failed:%d",RemoteFilePath,GetLastError());
pYcs4f!?p __leave;
'A{zH{ }
[%^0L~: dwIndex+=dwWrite;
((Av3{05H& }
\asn^V@"zz //关闭文件句柄
DD/B\ CloseHandle(hFile);
&wDZ@{h bFile=TRUE;
j f4<LmR //安装服务
8$c) ]Bv if(InstallService(dwArgc,lpszArgv))
6,4vs+(|\ {
KsGW@Ho: //等待服务结束
,|O6<u9 if(WaitServiceStop())
7zz F M {
@V>]95RX //printf("\nService was stoped!");
EkV#i
}
Qz=e'H else
Z>UM gu3c {
@=G[mc\ //printf("\nService can't be stoped.Try to delete it.");
,#N}Ni: }
WS6Qp`c)e Sleep(500);
@ddCVxd //删除服务
K91O$'J RemoveService();
h}|.#!C3 }
nKd'5f1
}
DN%JT[7 __finally
4,@jSr|I3i {
v~x`a0 //删除留下的文件
K:e[#b8:R if(bFile) DeleteFile(RemoteFilePath);
PE;<0Cz\ //如果文件句柄没有关闭,关闭之~
p%iZ6H>G if(hFile!=NULL) CloseHandle(hFile);
N[-$*F,:_ //Close Service handle
Eve,*ATI if(hSCService!=NULL) CloseServiceHandle(hSCService);
zA?AX1%Wa //Close the Service Control Manager handle
jHob{3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
?*UWg[ //断开ipc连接
tSni[,4Kq wsprintf(tmp,"\\%s\ipc$",szTarget);
QeT~s5 H WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
mS}.?[d" if(bKilled)
4lCbUk[l printf("\nProcess %s on %s have been
;TC]<N.YJT killed!\n",lpszArgv[4],lpszArgv[1]);
Vxo?%Dj else
``]NB=N}{1 printf("\nProcess %s on %s can't be
3-AOB3]( killed!\n",lpszArgv[4],lpszArgv[1]);
!yi*Zt~ }
8LF=l1=~ return 0;
UdcV<# }
Ya~Th)'>q //////////////////////////////////////////////////////////////////////////
45BpZ~- BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
s(Wys^[g {
9*~";{O.Oa NETRESOURCE nr;
>`[+24e char RN[50]="\\";
jq#`cay! DD strcat(RN,RemoteName);
PB*G#2W strcat(RN,"\ipc$");
7k%!D"6_R v.sjWF nr.dwType=RESOURCETYPE_ANY;
2^=.f?_YR nr.lpLocalName=NULL;
Jw;G_dQ[ nr.lpRemoteName=RN;
zRgGSxn nr.lpProvider=NULL;
kZ6:=l !]fSS)\H if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(i\{hq/ return TRUE;
N_FjEZpX else
YIIc@) return FALSE;
A!^r9 ?< }
cM,g,E} /////////////////////////////////////////////////////////////////////////
(+xT5 2 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
?MfwRWY {
t+pA9^$[` BOOL bRet=FALSE;
Z:<wB#G __try
aMT=pGU {
ugj I$u //Open Service Control Manager on Local or Remote machine
F.@|-wq& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
)p#L "r^) if(hSCManager==NULL)
LOG>x! {
?I+$KjE+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
9D,!] __leave;
WuI$ }
kaoiSL<[6 //printf("\nOpen Service Control Manage ok!");
egr"og{ //Create Service
"~zLG" hSCService=CreateService(hSCManager,// handle to SCM database
g-ZXj4Ph! ServiceName,// name of service to start
$*:$- ServiceName,// display name
I\M
}Dxpp SERVICE_ALL_ACCESS,// type of access to service
~gQYgv<7 SERVICE_WIN32_OWN_PROCESS,// type of service
2qV oe}F SERVICE_AUTO_START,// when to start service
f)Y~F/[$P SERVICE_ERROR_IGNORE,// severity of service
zN)) .a failure
#Jp|Cb<qx EXE,// name of binary file
'R-g:X\{ NULL,// name of load ordering group
A@:U|)+4 NULL,// tag identifier
/2*BdE[yG NULL,// array of dependency names
i6P$>8jBQ- NULL,// account name
U9Ea}aN NULL);// account password
$-jj%kS //create service failed
J,=ZUh@M if(hSCService==NULL)
bI(8Um6m {
mfffOG //如果服务已经存在,那么则打开
QctzIC#;k if(GetLastError()==ERROR_SERVICE_EXISTS)
z;/8R7L& {
<c<!|<x //printf("\nService %s Already exists",ServiceName);
/?b{*<TK //open service
.A_R6~:: hSCService = OpenService(hSCManager, ServiceName,
y!rJ}e SERVICE_ALL_ACCESS);
oIj-Y`92! if(hSCService==NULL)
5'V-Ly)*% {
9HPwl printf("\nOpen Service failed:%d",GetLastError());
<9:~u]ixt __leave;
|QR9#Iv }
a({N}ZDo //printf("\nOpen Service %s ok!",ServiceName);
Bga4kjfmk }
,&fZo9J9 else
vSv1FZu* {
\!w | printf("\nCreateService failed:%d",GetLastError());
t.
(6tL] __leave;
^j10
f$B }
Mc(|+S@w' }
7[K3kUm[ //create service ok
F!4V!VWA} else
N>Uxq&)! {
P3Vh|<'7 //printf("\nCreate Service %s ok!",ServiceName);
4vvQ7e7 }
^|hVFM2 6R$Yh0% // 起动服务
=w"Kkj>%oh if ( StartService(hSCService,dwArgc,lpszArgv))
7`^Y*:( {
<%rm?;PBl //printf("\nStarting %s.", ServiceName);
3u+i Sleep(20);//时间最好不要超过100ms
:V@)A/}uk while( QueryServiceStatus(hSCService, &ssStatus ) )
gf9U<J#&C {
PyK!Cyq if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-xN/H,xok {
fBz|-I:k
+ printf(".");
0 VG;z#{J Sleep(20);
cD)9EFo }
EwuRIe;D else
4sBvW break;
DO+~ }
K)+]as if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+9pock printf("\n%s failed to run:%d",ServiceName,GetLastError());
f4F%\ " }
vifw
FPe else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
3c(mZ {
MA}}w& //printf("\nService %s already running.",ServiceName);
n\<7`, }
sX3qrRY else
H8HVmfM {
~ISY( & printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
]sE)-8 __leave;
Zs-lN*u7. }
8t)gfSG bRet=TRUE;
!y>up+cRjl }//enf of try
h+&iWb3; __finally
vW!O("\7K< {
V8&'dhuG return bRet;
v&d'ABeT }
^w"hA; return bRet;
7zA+UWr }
2+S+Y%~ /////////////////////////////////////////////////////////////////////////
J|^z>gP( BOOL WaitServiceStop(void)
~Z*7:bPN!^ {
mW+5I-~ BOOL bRet=FALSE;
+xsGa{` //printf("\nWait Service stoped");
UIg?3J}R while(1)
VlSM/y5 {
yHlQKI Sleep(100);
7 b( if(!QueryServiceStatus(hSCService, &ssStatus))
.X"&kO>G {
H+]h+K9\7 printf("\nQueryServiceStatus failed:%d",GetLastError());
UUZm]G+ break;
|cp_V }
9V&+xbR& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
!<VP[%2L~ {
v&7<f$5 bKilled=TRUE;
i+< v7?:`# bRet=TRUE;
r$'.$k\ break;
~Cw7.NA{3 }
1ah,Zth2 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
S')DAx {
:hW(2=% //停止服务
^,vFxN--q bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
VAUd^6Xdwx break;
Soe2Gq }
?m7i7Dz
else
Kb;Pd!Q {
4g}r+!T //printf(".");
gd#?rc*f<3 continue;
8g-Z~~0W1 }
a}|<*!4zUQ }
U 0~BcFpD return bRet;
* a1q M? }
jq8TfJ| /////////////////////////////////////////////////////////////////////////
x?u@
j7[ BOOL RemoveService(void)
.d$Q5Qae {
ZGI<L //Delete Service
=2DK?]K; if(!DeleteService(hSCService))
c&wiTvRV {
u2$.EM/iae printf("\nDeleteService failed:%d",GetLastError());
#.fJ
M:"tG return FALSE;
i O? f&u }
)+8r$ i //printf("\nDelete Service ok!");
L]"$dF return TRUE;
Vkd_&z7 }
5 $$Cav /////////////////////////////////////////////////////////////////////////
k $8Zg*) 其中ps.h头文件的内容如下:
AcH!KbYf /////////////////////////////////////////////////////////////////////////
(JnEso-V #include
.m>Qlh
#include
q@XJ,e1A #include "function.c"
M.Tp)ig\# ~&F|g2: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
+%KkzdS' /////////////////////////////////////////////////////////////////////////////////////////////
yM9>)SE5` 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
*b0z/6 /*******************************************************************************************
fO^s4gWTg Module:exe2hex.c
u;1[_~ Author:ey4s
)D'#>!Y Http://www.ey4s.org qTwl\dcncC Date:2001/6/23
sKR%YK
"A ****************************************************************************/
y:$qX*+9e #include
{%^4%Eco #include
$?gKIv>g int main(int argc,char **argv)
m?Cb^WgcF {
Otq1CD9 HANDLE hFile;
"*l{ m2" DWORD dwSize,dwRead,dwIndex=0,i;
4^nHq 4_ unsigned char *lpBuff=NULL;
BI*0JKQu __try
b2[U3)|oO {
;~[}B v if(argc!=2)
Fn4yx~0 {
^4Xsd h5 printf("\nUsage: %s ",argv[0]);
|]?W`KN0 __leave;
$dK430_B
}
dV'^K%# j;D$qd'J hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
\Zx&J.D LE_ATTRIBUTE_NORMAL,NULL);
_nxu8g] if(hFile==INVALID_HANDLE_VALUE)
QkHG`yW {
<n~.X<6V' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
U#iW1jPE2 __leave;
y\-iGKz{0 }
q{b-2k dwSize=GetFileSize(hFile,NULL);
'|5o(6u' if(dwSize==INVALID_FILE_SIZE)
2$!,$J-<Y {
h?B1Emlq printf("\nGet file size failed:%d",GetLastError());
#=ij</ __leave;
a$^)~2U{ }
F Qk lpBuff=(unsigned char *)malloc(dwSize);
3$5E1*ed if(!lpBuff)
?vI2mra+ {
iPWr- printf("\nmalloc failed:%d",GetLastError());
0nB[Udk? __leave;
9h)8Mq+M }
,1~zMzw ^ while(dwSize>dwIndex)
v+79#qWK|n {
]$^HGmP if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
o.Y6(o {
-J#RGB{7 printf("\nRead file failed:%d",GetLastError());
8+".r2*_iO __leave;
\ )>#`X }
0a<h,s0"2 dwIndex+=dwRead;
>g~IP> }
r#&JfAo for(i=0;i{
}oSgx if((i%16)==0)
xFM^-`7 printf("\"\n\"");
}m5()@Q}a printf("\x%.2X",lpBuff);
m8R=wb
: }
:?FHqfN?_ }//end of try
y^nT
G __finally
:Mh\;e {
f/IQ2yT-:D if(lpBuff) free(lpBuff);
aot2F60J, CloseHandle(hFile);
(&r`
l&0 }
'wMvO{}$ return 0;
En\q. 3
5 }
AL,7rYZG$ 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。