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。
6z?gg3GV OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
m&IsDAn <1>与远程系统建立IPC连接
0@)%h&mD <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
\dq!q=b\ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
S &JJIFftO <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
iePf ]O* <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
Y-p<qL|_ <6>服务启动后,killsrv.exe运行,杀掉进程
~O;y?]U <7>清场
uLN[*D 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~ y;y(4< /***********************************************************************
4:mCXP,x Module:Killsrv.c
KrKu7]If6# Date:2001/4/27
ip``v0Nf Author:ey4s
T&xt`| Http://www.ey4s.org e*]r ***********************************************************************/
w#(RW7":F #include
:Q@)*kQH #include
44sy`e #include "function.c"
?znSx}t #define ServiceName "PSKILL"
?a.+j8pbGg [VSU"AJY SERVICE_STATUS_HANDLE ssh;
XM~~y~j SERVICE_STATUS ss;
B@t'U=@7 /////////////////////////////////////////////////////////////////////////
.Q>!B?) void ServiceStopped(void)
Cca0](R*& {
C3VLV&wF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vR>o}%` ss.dwCurrentState=SERVICE_STOPPED;
$-vo}k%M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u&]vd / ss.dwWin32ExitCode=NO_ERROR;
o a<q / ss.dwCheckPoint=0;
4MW ]EQ- ss.dwWaitHint=0;
|(% u}V? SetServiceStatus(ssh,&ss);
lKV"Mh+6 return;
SKXD^OH }
HIf{Z* mb /////////////////////////////////////////////////////////////////////////
0ys~2Y!eH void ServicePaused(void)
V#83! {
Llz['"m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.T.5TMiOSq ss.dwCurrentState=SERVICE_PAUSED;
{G*QY%j^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cd. brM ss.dwWin32ExitCode=NO_ERROR;
lDc;__}Ws ss.dwCheckPoint=0;
S~F` ss.dwWaitHint=0;
{3edTu SetServiceStatus(ssh,&ss);
y' x F0 return;
WDx
Mo`zT }
j9y3hQ+q void ServiceRunning(void)
85 ]SC$ {
JlZ0n; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Hs?zq ss.dwCurrentState=SERVICE_RUNNING;
3|kgTB- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rPiNv
30L ss.dwWin32ExitCode=NO_ERROR;
`l]j#qshTm ss.dwCheckPoint=0;
z,f=}t[.Y ss.dwWaitHint=0;
IazkdJX~ SetServiceStatus(ssh,&ss);
[CN$ScK, return;
K"{HseN{ }
XutF"9u /////////////////////////////////////////////////////////////////////////
*\XH+/]+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
z&+
zl6 {
H;KDZO9W switch(Opcode)
HW_& !ye {
pGWA\}' case SERVICE_CONTROL_STOP://停止Service
M}F~_S0h ServiceStopped();
w:ULi3 break;
,4@|1z{bfm case SERVICE_CONTROL_INTERROGATE:
')#,X^
SetServiceStatus(ssh,&ss);
`T WN^0!] break;
79Bg]~}Z }
UTk r.T+2X return;
`y!/F?o+! }
:@. ; //////////////////////////////////////////////////////////////////////////////
ae`|ic //杀进程成功设置服务状态为SERVICE_STOPPED
}GZbo kWg. //失败设置服务状态为SERVICE_PAUSED
QGPw2Q //
J)x3\[}Ye void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!,&yyx. {
|!*Xl)
] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
mh`|=M]8E if(!ssh)
vA&Vu"}S {
H7&xLYQ2 ServicePaused();
,E*R,'w
return;
_a
-]?R }
%FA@)?~ ServiceRunning();
9K"JYJ
q2 Sleep(100);
jPJAWXB4a //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
s3 QEi^~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8<&EvOk if(KillPS(atoi(lpszArgv[5])))
i@$*Csj\9* ServiceStopped();
isK;mU?< else
=_d%=m ServicePaused();
9]yW_]P return;
E_:QSy5G }
tk?UX7F /////////////////////////////////////////////////////////////////////////////
.ER 98 void main(DWORD dwArgc,LPTSTR *lpszArgv)
(xT*LF+ {
;A#~`P SERVICE_TABLE_ENTRY ste[2];
Ot9V< D6h ste[0].lpServiceName=ServiceName;
o$J6 ~dn ste[0].lpServiceProc=ServiceMain;
3LK%1+)4 ste[1].lpServiceName=NULL;
SI-X[xf ste[1].lpServiceProc=NULL;
ARB7>" StartServiceCtrlDispatcher(ste);
"4 k-dj return;
%$mjJw<|& }
f&I7,"v /////////////////////////////////////////////////////////////////////////////
IgX4.]W5 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
CZ=0mWfF 下:
;u!?QSvb
/***********************************************************************
|nxdB&1n Module:function.c
ME+em1ZH Date:2001/4/28
sdr.u Author:ey4s
:pZ}*?\ Http://www.ey4s.org p@I9<^" ***********************************************************************/
`wO}Hz #include
?2`$3[ET- ////////////////////////////////////////////////////////////////////////////
Rlw3!]5+2 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|*\C{b {
C0m\SNR TOKEN_PRIVILEGES tp;
Ci\? ^ LUID luid;
\<65??P !v>ew9 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
e}"wL g] {
pj|X]4?wdI printf("\nLookupPrivilegeValue error:%d", GetLastError() );
=/Juh7[C return FALSE;
uxDLDA$; }
X47!E
|* tp.PrivilegeCount = 1;
{LB`)Kuu tp.Privileges[0].Luid = luid;
{;n0/
if (bEnablePrivilege)
u,9q<&, tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
5gK~('9'?1 else
-9&g[ tp.Privileges[0].Attributes = 0;
;`j U_ // Enable the privilege or disable all privileges.
CeW7Ym AdjustTokenPrivileges(
Pj!%ym3A hToken,
VS`Z_Xn FALSE,
<\DUo0]J &tp,
O/9fuEF sizeof(TOKEN_PRIVILEGES),
L82NP)St (PTOKEN_PRIVILEGES) NULL,
Zi1YZxF`Y (PDWORD) NULL);
fM:80bnL+ // Call GetLastError to determine whether the function succeeded.
yN:>!SQ if (GetLastError() != ERROR_SUCCESS)
Q8Te'1Ln! {
:,YLx9i> printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
'j#a%j@{ return FALSE;
-$R5 }
D_ ug-<QT return TRUE;
P^4'|#~2T }
=t.F2'<[Z ////////////////////////////////////////////////////////////////////////////
Cyf]`* BOOL KillPS(DWORD id)
h/=-tr {
\e0x,2 HANDLE hProcess=NULL,hProcessToken=NULL;
W-XN4:,qI BOOL IsKilled=FALSE,bRet=FALSE;
~UW{)]_jox __try
UJwq n"Q^ {
0 r3N^_} rgn|24x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Gx|Dql {
z1qUz7 printf("\nOpen Current Process Token failed:%d",GetLastError());
YiNo#M91 __leave;
Esa6hU# }
Iq@IUFpc7~ //printf("\nOpen Current Process Token ok!");
U]mO7 HK if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
auoA {
KM@`YV_"g __leave;
g4T3?"xMB_ }
8fEAYRGd printf("\nSetPrivilege ok!");
)w@y(;WJ U)b&zZc; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
J ZNyC!u {
bZnDd printf("\nOpen Process %d failed:%d",id,GetLastError());
WMA*.$Zi __leave;
BDnBBbBrz }
8ZzU^x //printf("\nOpen Process %d ok!",id);
~Gwas0eNa if(!TerminateProcess(hProcess,1))
14;Av{Xt {
]X4RnV55Q printf("\nTerminateProcess failed:%d",GetLastError());
U(8I+xZ __leave;
k0=|10bi }
+Hi{/{k0N IsKilled=TRUE;
H|x k${R` }
P@-R5GK __finally
Hv+:fr" {
e4 ?<GT if(hProcessToken!=NULL) CloseHandle(hProcessToken);
r)(i{:@r` if(hProcess!=NULL) CloseHandle(hProcess);
&<#/&Pq/i }
8UlB~fVg return(IsKilled);
R|6RI} }
0FN~$+t)H //////////////////////////////////////////////////////////////////////////////////////////////
j(UX
6lR 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:
}NR`81 /*********************************************************************************************
Py}!C@e ModulesKill.c
Vl&+/-V Create:2001/4/28
~x9 W{B] Modify:2001/6/23
5IwX\ Author:ey4s
OME!W w Http://www.ey4s.org z[_R"+ PsKill ==>Local and Remote process killer for windows 2k
Y!Usce **************************************************************************/
/QM0.{Ypl #include "ps.h"
n">?LN-DC #define EXE "killsrv.exe"
_D!M
nTK #define ServiceName "PSKILL"
_+0uju?o} G}Q}H* #pragma comment(lib,"mpr.lib")
{[H4G,QK
//////////////////////////////////////////////////////////////////////////
j&o/X7I= //定义全局变量
x)%% 5 SERVICE_STATUS ssStatus;
P6.) P|n7= SC_HANDLE hSCManager=NULL,hSCService=NULL;
rHA/
BOOL bKilled=FALSE;
H@ 1[SKBl char szTarget[52]=;
oX%PsS //////////////////////////////////////////////////////////////////////////
9}? 5p]% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
\H"/2o%l") BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
D>!v_v6 BOOL WaitServiceStop();//等待服务停止函数
\" 5F;J BOOL RemoveService();//删除服务函数
btr x?k( /////////////////////////////////////////////////////////////////////////
S5YDS|K int main(DWORD dwArgc,LPTSTR *lpszArgv)
/It.>1~2@ {
hO:)=}+H BOOL bRet=FALSE,bFile=FALSE;
64IeCAMVo char tmp[52]=,RemoteFilePath[128]=,
SF78s:_!_ szUser[52]=,szPass[52]=;
+c~O0U1 HANDLE hFile=NULL;
&@`H^8 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Ply2DQr 6c;?`C //杀本地进程
HfZ (U5~ if(dwArgc==2)
g,{Ei]$>I {
;dpS@;v if(KillPS(atoi(lpszArgv[1])))
c@"i? printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
:IOn`mRYu else
10QNV=yK7s printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
q%)*,I< lpszArgv[1],GetLastError());
#Fb0;H9` return 0;
l{%Op\ }
1^Y:XJ73 //用户输入错误
&6~ncQWu else if(dwArgc!=5)
sOrY^cY; {
;Wp`th!F printf("\nPSKILL ==>Local and Remote Process Killer"
cl9;2D"Zm! "\nPower by ey4s"
`G:qtHn"Q< "\nhttp://www.ey4s.org 2001/6/23"
O!@KM; "\n\nUsage:%s <==Killed Local Process"
{0m[:af& "\n %s <==Killed Remote Process\n",
h&^/, G lpszArgv[0],lpszArgv[0]);
nd*!`P return 1;
-
KoA[UJ }
CUTEp/+ //杀远程机器进程
P^d., strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
V~%WKQ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
|Jx2"0:M strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
tz \:r>3vI 1.cUolnr //将在目标机器上创建的exe文件的路径
J*W;{Vty sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~{]m8a/ `6 __try
k)4lX|}Vm {
bNPjefBF //与目标建立IPC连接
JOoLHZQ1v if(!ConnIPC(szTarget,szUser,szPass))
tg%WVy2 {
KE|u}M@v6 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
:_b
=Km< return 1;
U Y?]\4Om }
4m g
7f^[+ printf("\nConnect to %s success!",szTarget);
1k70>RQ&69 //在目标机器上创建exe文件
5a/
A_..+I 2/<WWfX' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vpr@ E,
bD^ob.c.A NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ObHz+qRG if(hFile==INVALID_HANDLE_VALUE)
!j\&BAxTEk {
~.y4
,- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
y0y;1N'KK __leave;
SoON@h/ }
0:(dl@I)@ //写文件内容
U3R`mHr0 while(dwSize>dwIndex)
#__'U6`( {
|$*9j""u rgY?X$1q_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
7-0twq
{
!z6/.>QJ~ printf("\nWrite file %s
sT T455h) failed:%d",RemoteFilePath,GetLastError());
RgzSaP;; __leave;
U JRT4>G }
,%DAh dwIndex+=dwWrite;
K#pt8Q }
O%h
97^%k //关闭文件句柄
-tdON CloseHandle(hFile);
=+#RyV bFile=TRUE;
n7YWc5:CaL //安装服务
4Fc1' if(InstallService(dwArgc,lpszArgv))
'C4Ll2 {
rQ-z2Pw //等待服务结束
M/`z;a=EP if(WaitServiceStop())
G Z[5m[ {
*:\9T#h //printf("\nService was stoped!");
oUS>p" : }
Dve5m= else
1|$Rzt%ge {
:s985sEv //printf("\nService can't be stoped.Try to delete it.");
/
{bK*A! }
9 7qS.Z27 Sleep(500);
[ESs?v$ //删除服务
>$9yQ9&| RemoveService();
g\h7`-#t }
`CUO! 'U }
6_
0w> __finally
=ZL}Av} {
I*ni )Px //删除留下的文件
i*E`<9 if(bFile) DeleteFile(RemoteFilePath);
H/I`c>Zn //如果文件句柄没有关闭,关闭之~
r:Tb{cA if(hFile!=NULL) CloseHandle(hFile);
Xr;noV-X //Close Service handle
IYC#H} if(hSCService!=NULL) CloseServiceHandle(hSCService);
[gY__ //Close the Service Control Manager handle
6?x{-Zj^? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
FDC{8e //断开ipc连接
_cs9R% wsprintf(tmp,"\\%s\ipc$",szTarget);
lfG's'U-z WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?pY!sG if(bKilled)
p&27|1pZm printf("\nProcess %s on %s have been
zUu>kJZ killed!\n",lpszArgv[4],lpszArgv[1]);
nx]b\A else
^$
bhmJYT printf("\nProcess %s on %s can't be
HwK "qq- killed!\n",lpszArgv[4],lpszArgv[1]);
9m9=O&C~-< }
ZEJadR return 0;
[63;8l} }
J>PV{N //////////////////////////////////////////////////////////////////////////
3]'z8i({7Y BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
X*q
C:]e {
jYZWf `X~ NETRESOURCE nr;
EKD>c$T^ char RN[50]="\\";
`roSOX1f Zi)8KO[/0 strcat(RN,RemoteName);
,~iAoxD5jY strcat(RN,"\ipc$");
$O-, :<HY *xC ' nr.dwType=RESOURCETYPE_ANY;
DyZ90]N nr.lpLocalName=NULL;
t1^96@m^ nr.lpRemoteName=RN;
zghm2{:`?g nr.lpProvider=NULL;
qZ}XjL Q1[s{, if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
F#wa)XH return TRUE;
LeCU"~ else
k 'b|#c9c return FALSE;
w}b+vh^3Wy }
0^z$COCv /////////////////////////////////////////////////////////////////////////
^IYN"yX_ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
i6kyfOI {
e{:qW'% BOOL bRet=FALSE;
[\yI<^_a __try
V:J6eks_ {
Uo
,3 lMr //Open Service Control Manager on Local or Remote machine
)O
Cr6UR hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|_*1/Wz@ if(hSCManager==NULL)
/K<Nlxcm {
Vba}RF[b printf("\nOpen Service Control Manage failed:%d",GetLastError());
`-\"p;Hp0 __leave;
5ntP{p%> }
~s_$a8 //printf("\nOpen Service Control Manage ok!");
]Ox.6BKjDP //Create Service
iz(+(M hSCService=CreateService(hSCManager,// handle to SCM database
'5--eYG ServiceName,// name of service to start
Z}wAh|N- ServiceName,// display name
B!v1gh SERVICE_ALL_ACCESS,// type of access to service
QPEv@laM SERVICE_WIN32_OWN_PROCESS,// type of service
HvTQycG SERVICE_AUTO_START,// when to start service
AF-.Nwp SERVICE_ERROR_IGNORE,// severity of service
`39U I7 failure
0l6%[U?o EXE,// name of binary file
M{QNpoM NULL,// name of load ordering group
8Bvjj|~ (@ NULL,// tag identifier
4E)[<% NULL,// array of dependency names
zU%aobZ NULL,// account name
.YkKIei NULL);// account password
7>LhXC //create service failed
TxWjgW~ if(hSCService==NULL)
g:g>;"B
O {
"e"`Or //如果服务已经存在,那么则打开
GFidriC if(GetLastError()==ERROR_SERVICE_EXISTS)
T9^i#8-^ {
wkGF&U //printf("\nService %s Already exists",ServiceName);
[% jg;m //open service
/Kvb$]F+! hSCService = OpenService(hSCManager, ServiceName,
pK`rm"6G SERVICE_ALL_ACCESS);
[~3p+ if(hSCService==NULL)
s"/8h#!zv {
u=[oo@Rk` printf("\nOpen Service failed:%d",GetLastError());
ol\IT9Zb~ __leave;
hmo?gD< }
vIJdl2(^E //printf("\nOpen Service %s ok!",ServiceName);
PD?H5W3@ }
wK_}`6R/ else
<3bh-) {
Z%Gvf~u printf("\nCreateService failed:%d",GetLastError());
uP$K{ ) __leave;
jd{J3s '% }
580t@? }
'54@-}D //create service ok
R Mm`<:H_ else
+*dJddz {
wmIq{CXx, //printf("\nCreate Service %s ok!",ServiceName);
O6pjuhMx }
Q pX@;j sDiYm}W // 起动服务
oAL-v428 if ( StartService(hSCService,dwArgc,lpszArgv))
F
;D_zo? {
m^7pbJ\| //printf("\nStarting %s.", ServiceName);
2'_sGAH Sleep(20);//时间最好不要超过100ms
ubLLhf while( QueryServiceStatus(hSCService, &ssStatus ) )
S:d `z' {
1/m/Iw@ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
)Mok$ {
/sai}r1 printf(".");
$Z j. Sleep(20);
A1C@'9R*
}
YS]RG/' else
c"~TH.,d break;
Ort\J~O }
>3bpa<M_ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ZoUfQ!2* printf("\n%s failed to run:%d",ServiceName,GetLastError());
5&>(|Y~I }
Z-Uq89[HZ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+]6 EkZO {
Xy{b(b;9 //printf("\nService %s already running.",ServiceName);
SXT/9FteZ }
6k[u0b` else
~t}:vGD j {
;f><;X~KX printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$5A XE;~{ __leave;
H(AYtnvB }
3EFk] X bRet=TRUE;
Li'T{0)1) }//enf of try
B8PF}Mf __finally
'i,<j
s3\f {
UJZa1p@L return bRet;
@6gz)
p }
;?&;I! return bRet;
XBc+_=)$ }
Nwc(< /////////////////////////////////////////////////////////////////////////
QIw.`$H+ BOOL WaitServiceStop(void)
,&k5Qq {
@@5u{K BOOL bRet=FALSE;
}'{(rU //printf("\nWait Service stoped");
oqE
-q\!H while(1)
8RK\B%UW {
A@#dv2JzP Sleep(100);
M$GD8|*e if(!QueryServiceStatus(hSCService, &ssStatus))
nQ+{1 C {
u
Qj#U
m8 printf("\nQueryServiceStatus failed:%d",GetLastError());
vr;7p[~ break;
H(X~=r }
m/ukH{H1% if(ssStatus.dwCurrentState==SERVICE_STOPPED)
] *Hz' {
P~#jvm! bKilled=TRUE;
.UDZW* bRet=TRUE;
<@yyx7 break;
p?`N<ykF< }
4e(@b3y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=FKB)#N {
D^u{zZy@e //停止服务
f8j^a?d| bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
E,X,RM~
+D break;
fG{oi(T }
Hy6Np62 else
J0oR]eT} {
}_;nln?t( //printf(".");
^J G}|v3$ continue;
^Nu} HcC+ }
+!<`$+W }
ZQ:Y5ph return bRet;
?{2-,M0 }
NX;&V7 /////////////////////////////////////////////////////////////////////////
:b=0_<G BOOL RemoveService(void)
$@xkKe" {
,&9|Ac?$ //Delete Service
,>^~u if(!DeleteService(hSCService))
G pd:k {
qL#R
XUTP printf("\nDeleteService failed:%d",GetLastError());
Nh))U return FALSE;
Hke\W'& }
!9
F+uc5 //printf("\nDelete Service ok!");
O^GX Fz^ return TRUE;
{)y4Qp }
m|k,8guG /////////////////////////////////////////////////////////////////////////
PEWzqZ|!; 其中ps.h头文件的内容如下:
u"%fz8v /////////////////////////////////////////////////////////////////////////
(07d0 <<[ #include
.DQ]q o]OG #include
*}J_STM #include "function.c"
*v9G#[gG #59zv= unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
nAzr!$qbNv /////////////////////////////////////////////////////////////////////////////////////////////
X]!@xlwF\ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
fCfY.vd5 /*******************************************************************************************
Ie~~L U Module:exe2hex.c
D4\I;M^ Author:ey4s
^kq! /c3r Http://www.ey4s.org J0 P Date:2001/6/23
}dz(DPd ****************************************************************************/
z-DpLV #include
;vitg"Zh> #include
lg1D>=(mY int main(int argc,char **argv)
D\R^*k@V {
.tNB07=7 HANDLE hFile;
*C BCQp[$ DWORD dwSize,dwRead,dwIndex=0,i;
)sHPIxHI unsigned char *lpBuff=NULL;
gm DC,"Y< __try
rx/6x(3 {
UL%ihWq if(argc!=2)
#7=LI\ {
.p`'^$X^ printf("\nUsage: %s ",argv[0]);
l&B'.6XKs __leave;
e?>suIB }
ui1m+ keOW{:^i hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
YC'~8\x3z LE_ATTRIBUTE_NORMAL,NULL);
qE}YVKV* if(hFile==INVALID_HANDLE_VALUE)
%a `dOEO {
"puz-W'n printf("\nOpen file %s failed:%d",argv[1],GetLastError());
;>N ~,Q __leave;
Y>~JI;Cu` }
v%5(- dwSize=GetFileSize(hFile,NULL);
3iw9jhK!W if(dwSize==INVALID_FILE_SIZE)
ZsZ1 {
IJ;*N printf("\nGet file size failed:%d",GetLastError());
L ]c9 __leave;
I.!/R` }
U@nwSfp:G lpBuff=(unsigned char *)malloc(dwSize);
:8rCCop
Uv if(!lpBuff)
"Ycd$`{Vgt {
Umg81! printf("\nmalloc failed:%d",GetLastError());
9DX3]Z\7X __leave;
QEa=!O }
6^;!9$G|D* while(dwSize>dwIndex)
(N4(r<o; {
;!?K.,N:N if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
VsEAo {
)AXH^& printf("\nRead file failed:%d",GetLastError());
1o>R\g3 __leave;
oE1]vX }
@~3c"q;i7 dwIndex+=dwRead;
ton`ji\^ }
&tCtCk%{j for(i=0;i{
_`>7
Q),7 if((i%16)==0)
/}_c7+// printf("\"\n\"");
G6{A[O[ printf("\x%.2X",lpBuff);
E2'e}RQ }
[oLQd-+
}//end of try
a<TL& __finally
9X9zIh]JV {
vqMk)htIz if(lpBuff) free(lpBuff);
sA-W^*+ CloseHandle(hFile);
z/k~+-6O }
_PUm
Pom. return 0;
Q0Qm0B5eY }
lFGxW 5 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。