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。
W97%12J3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
i7m=V T <1>与远程系统建立IPC连接
Yom,{;Bv <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
MDo4{7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
#1v>3H( <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]k(8K <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
8#S}.|"?F <6>服务启动后,killsrv.exe运行,杀掉进程
jC)lWD <7>清场
>^ E 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
eqL~h1^Co /***********************************************************************
77Fpb?0` Module:Killsrv.c
iSZiJ4AUq Date:2001/4/27
l/JE}Eg( Author:ey4s
"?lm`3W" Http://www.ey4s.org l u^fKQ ***********************************************************************/
^rKA=siz #include
X2MQa:yksP #include
?8d7/KZO #include "function.c"
nA\9UD<G. #define ServiceName "PSKILL"
4l2xhx es` A< SERVICE_STATUS_HANDLE ssh;
n tfwR#j SERVICE_STATUS ss;
Tu'/XUs;k /////////////////////////////////////////////////////////////////////////
XQ{G) void ServiceStopped(void)
UI*^$7z1 + {
P`^{dH$P ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bs%lMa.o ss.dwCurrentState=SERVICE_STOPPED;
;gh#8JkI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G*;}6 bj|? ss.dwWin32ExitCode=NO_ERROR;
+!I7(gL ss.dwCheckPoint=0;
xz+Y 1fYT ss.dwWaitHint=0;
$=c79Al( SetServiceStatus(ssh,&ss);
A-GRuC return;
NdS6j'%B@7 }
S[b)`Wi D /////////////////////////////////////////////////////////////////////////
)m-l&UK void ServicePaused(void)
>t/P^fr_F {
DiB~Ovh| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0RLyAC| ss.dwCurrentState=SERVICE_PAUSED;
Rv)!p~V8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6T}bD[h4? ss.dwWin32ExitCode=NO_ERROR;
"rj qDpH ss.dwCheckPoint=0;
sI
u{_b ss.dwWaitHint=0;
Z(S=2r. SetServiceStatus(ssh,&ss);
}+L!r53g6 return;
*|f&a }
wXc"Car) void ServiceRunning(void)
;JcOm&d/hk {
w2:!yQk_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)Tc eNH ss.dwCurrentState=SERVICE_RUNNING;
.oJs"=h:m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3sk$B%a>Z ss.dwWin32ExitCode=NO_ERROR;
I$Q%iZ{ ss.dwCheckPoint=0;
(;V=A4F-D ss.dwWaitHint=0;
*ay>MlcV2= SetServiceStatus(ssh,&ss);
?,JN? return;
b[^=GF>e }
KUdpOMYX /////////////////////////////////////////////////////////////////////////
>+[uV^2[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ZD9UE3- {
~h~K"GbC? switch(Opcode)
W |]24 {
Y2
&N#~l* case SERVICE_CONTROL_STOP://停止Service
,t+5(qi ServiceStopped();
S^@I4Z break;
K)Nbl^6x case SERVICE_CONTROL_INTERROGATE:
N#;k;Z'iL SetServiceStatus(ssh,&ss);
CjzfU*G break;
oRM,_ }
fb5]eec return;
7L[HtwI }
\8uPHf_ //////////////////////////////////////////////////////////////////////////////
6?/$K{AI //杀进程成功设置服务状态为SERVICE_STOPPED
p%A(5DE //失败设置服务状态为SERVICE_PAUSED
62B` Z5j# //
"+REv_: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
L%8>deE>;D {
p_$03q>oQ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
X51 7PT8O if(!ssh)
:\@WY {
f:k3j}& ServicePaused();
5#zwdoQ return;
g1Q^x/ }
J?XEF@?'G ServiceRunning();
Ve,_;<F]S Sleep(100);
1NO<K` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`0rEV_$ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
J}7iXTh if(KillPS(atoi(lpszArgv[5])))
71+J{XOC ServiceStopped();
K?_4| else
TxhTK5#f ServicePaused();
,w|f*L$ return;
jfyV9) }
zh$[UdY6 /////////////////////////////////////////////////////////////////////////////
[=Wn7cr void main(DWORD dwArgc,LPTSTR *lpszArgv)
p6(n\eg R {
(Al.hEs' SERVICE_TABLE_ENTRY ste[2];
L&qzX) ste[0].lpServiceName=ServiceName;
#,O<E@E ste[0].lpServiceProc=ServiceMain;
;T}#-`O_Im ste[1].lpServiceName=NULL;
k--.g(T ste[1].lpServiceProc=NULL;
0px@3/ StartServiceCtrlDispatcher(ste);
`zHtfox! return;
A6'G%of
}
hq.z:D /////////////////////////////////////////////////////////////////////////////
"v-\nAu 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
qoBm!|q 下:
im^G{3z /***********************************************************************
<CL0@?*i9 Module:function.c
D"F5-s7 Date:2001/4/28
hu-fwBK Author:ey4s
byM/LE7) Http://www.ey4s.org rUkiwqr~E ***********************************************************************/
Y%$57,Bu n #include
WlVC0& ////////////////////////////////////////////////////////////////////////////
m,3?*0BMp= BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
cpB$b C]( {
1Y410-.3w{ TOKEN_PRIVILEGES tp;
S%b7NK LUID luid;
x%ZjGDF m "sz)~Q'W5 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8#S|jBV {
b0]y$*{j printf("\nLookupPrivilegeValue error:%d", GetLastError() );
H~+D2A return FALSE;
"4LYqDe }
xtKWh`[& tp.PrivilegeCount = 1;
>Qc0g(w tp.Privileges[0].Luid = luid;
PA"xb3@I if (bEnablePrivilege)
u0h {bu tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2RKI M(~ else
g% :Q86u tp.Privileges[0].Attributes = 0;
GmN} +( // Enable the privilege or disable all privileges.
|jW82L+!N% AdjustTokenPrivileges(
-san%H' hToken,
:|oH11y FALSE,
wH[@#UP3l &tp,
:{C#<g` sizeof(TOKEN_PRIVILEGES),
GVZ/`^ndM (PTOKEN_PRIVILEGES) NULL,
|_aE~_ (PDWORD) NULL);
KYVB=14 // Call GetLastError to determine whether the function succeeded.
DY?`Y%" if (GetLastError() != ERROR_SUCCESS)
]j0v.[SX {
wo84V!"A printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
bT>%
* return FALSE;
8QDRlF:;< }
uk_?2?>-5 return TRUE;
0X#tt`;
}
BCF-lrZ& ////////////////////////////////////////////////////////////////////////////
gNl@T BOOL KillPS(DWORD id)
gOa'o< {
=LuH:VM& HANDLE hProcess=NULL,hProcessToken=NULL;
yowvq4e BOOL IsKilled=FALSE,bRet=FALSE;
fR!'i):u __try
R{kZKD= {
t#oY|G3O} `!5ZF@Q>e if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
!l@IG C {
YY]JjMkU printf("\nOpen Current Process Token failed:%d",GetLastError());
{) 4D1 __leave;
:{%6<j }
O'U0Y8HN //printf("\nOpen Current Process Token ok!");
MuYr?1<q if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
3> -/sii {
|)i-c`x __leave;
Y1txI }
[zIX&fPk$ printf("\nSetPrivilege ok!");
\?h + qX`?4"4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
x;lIw)Ti {
}u5;YNmXxF printf("\nOpen Process %d failed:%d",id,GetLastError());
{FraM,w: __leave;
u&".kk }
|vA3+kG //printf("\nOpen Process %d ok!",id);
~\}%6W[2 if(!TerminateProcess(hProcess,1))
S0 M-$ {
^]^Y~$u printf("\nTerminateProcess failed:%d",GetLastError());
nX<!n\J T __leave;
n NZq`M }
$zbm!._~DA IsKilled=TRUE;
<WtX>
\]l( }
cnC&=6=a< __finally
iN5~@8jAzz {
cC1nC76[ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Qs8iu`' if(hProcess!=NULL) CloseHandle(hProcess);
MOP
%vS }
e2UbeP return(IsKilled);
PX52a[wNDH }
"EF:+gi#" //////////////////////////////////////////////////////////////////////////////////////////////
ItHKpTer 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:
0@{K'm/ /*********************************************************************************************
X !NH?0) ModulesKill.c
;2kiEATQ
1 Create:2001/4/28
`,Q
uO Modify:2001/6/23
I,QJ/sI Author:ey4s
Yn[y9;I{ Http://www.ey4s.org 8263
PsKill ==>Local and Remote process killer for windows 2k
{_|~G|Z **************************************************************************/
/"tVOv# #include "ps.h"
$}2m%$vJO #define EXE "killsrv.exe"
K&<bn22 #define ServiceName "PSKILL"
lyfLkBF S%-L!V , #pragma comment(lib,"mpr.lib")
-4Zf0r1u //////////////////////////////////////////////////////////////////////////
lMB^/-Y //定义全局变量
{HNGohZt SERVICE_STATUS ssStatus;
/cexd_l|f SC_HANDLE hSCManager=NULL,hSCService=NULL;
GKH7Xx( BOOL bKilled=FALSE;
:)t1>y>3 char szTarget[52]=;
Qr1%"^4 //////////////////////////////////////////////////////////////////////////
? QwDV` BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Fl]$ql
BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:e ?qm7 cB BOOL WaitServiceStop();//等待服务停止函数
Yq4_ss'nB BOOL RemoveService();//删除服务函数
kM*f9x /////////////////////////////////////////////////////////////////////////
l~AmHw
e int main(DWORD dwArgc,LPTSTR *lpszArgv)
,*?bET
$ {
7&/iuP$. BOOL bRet=FALSE,bFile=FALSE;
7=u\D char tmp[52]=,RemoteFilePath[128]=,
LR]P? szUser[52]=,szPass[52]=;
=et=X_3- HANDLE hFile=NULL;
]zmY]5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
z(iB$;M \evK.i*KfA //杀本地进程
nORm7sa9 if(dwArgc==2)
@G^]kDFM{ {
r75,mX if(KillPS(atoi(lpszArgv[1])))
\A*#a9" printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
c_x6FoE;L else
F'*y2FC printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Tf
Q(f? lpszArgv[1],GetLastError());
<tMiI)0% return 0;
sKB])mf] }
|L.QIr,jCC //用户输入错误
>1T=Aw2Z. else if(dwArgc!=5)
C]K@SN$ {
iE':ur<` printf("\nPSKILL ==>Local and Remote Process Killer"
)}9Ef"v| "\nPower by ey4s"
^,
q\S "\nhttp://www.ey4s.org 2001/6/23"
i|*(vH&D. "\n\nUsage:%s <==Killed Local Process"
XWo:~\ "\n %s <==Killed Remote Process\n",
-wvrc3F lpszArgv[0],lpszArgv[0]);
NwIl~FNK return 1;
zIf/j k }
J1YP-: //杀远程机器进程
yDWzsA/X strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
zK(9k0+s strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(ST/>")L strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
M-,vX15S y+_GL=J //将在目标机器上创建的exe文件的路径
tcSn`+Bu_` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+IK~a9t __try
7]@vPr;: {
gnlGL[r| //与目标建立IPC连接
A/lxXy}D if(!ConnIPC(szTarget,szUser,szPass))
*^ \xH ,. {
Uxn_nh printf("\nConnect to %s failed:%d",szTarget,GetLastError());
~4.Tq{ return 1;
<QQgOaS`2 }
OvX z+C, printf("\nConnect to %s success!",szTarget);
Z+' 7c|a //在目标机器上创建exe文件
aU<0<Dx ow:c$Zq hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
y;keOI! E,
>#Y8#-$zc NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%g^dB M# if(hFile==INVALID_HANDLE_VALUE)
vY7C!O/y_k {
k=Pu4:RF printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
0V{-5-. __leave;
V?kJYf(< }
D*|h
c //写文件内容
s+2\uMwf* while(dwSize>dwIndex)
J1cD)nM<A {
XG@_Lcv* ]QJLES if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
L}P<iB {
S)C =Q~& printf("\nWrite file %s
T12?'JL^r failed:%d",RemoteFilePath,GetLastError());
:[#HP66[O5 __leave;
r4@!QR<h }
f7)}A/$4+ dwIndex+=dwWrite;
"S(m1L? }
&"BmCDOq //关闭文件句柄
8|.(Y CloseHandle(hFile);
v:PNt#Ta bFile=TRUE;
(^ZC8)0i( //安装服务
aAh")B2 if(InstallService(dwArgc,lpszArgv))
_:x/\8P {
bqJL@!T //等待服务结束
/d%&s^M: if(WaitServiceStop())
^DS9D:oE {
"pa5+N&2- //printf("\nService was stoped!");
+M$2:[xRT }
lj/?P9 else
i*:lZ eU61 {
#[vmS //printf("\nService can't be stoped.Try to delete it.");
r50}j }
HTao)`. Sleep(500);
@
eqVug //删除服务
Qf6]qJa| RemoveService();
L)H7~.Dj }
x|<rt966A }
/(8Usu?g. __finally
;+>-uPT/1 {
T)6p,l //删除留下的文件
BEPeK if(bFile) DeleteFile(RemoteFilePath);
,@tYD(Z //如果文件句柄没有关闭,关闭之~
\m1r(*Ar if(hFile!=NULL) CloseHandle(hFile);
A7>0Pn%D3 //Close Service handle
3Ew-Ia%A if(hSCService!=NULL) CloseServiceHandle(hSCService);
vRp =L54z //Close the Service Control Manager handle
V.Dqbv if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
g05:A0X# //断开ipc连接
'uGn1|Pvy wsprintf(tmp,"\\%s\ipc$",szTarget);
\9geDX9A WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
/ *Z(;- if(bKilled)
T3u%V_ printf("\nProcess %s on %s have been
}\|$8~ killed!\n",lpszArgv[4],lpszArgv[1]);
Lfx&DK ! else
qXR>Z=K< printf("\nProcess %s on %s can't be
F8$.K*tT killed!\n",lpszArgv[4],lpszArgv[1]);
M&Sjo' ( . }
|lm return 0;
poGF }
lsU|xOB //////////////////////////////////////////////////////////////////////////
i=OPl BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|!euty :: {
6AKH0t|4 NETRESOURCE nr;
<%#M&9d)E char RN[50]="\\";
F-k3'eyY AYeA)jk strcat(RN,RemoteName);
51W\ %aB strcat(RN,"\ipc$");
&s->,-, 2>l4$G0 nr.dwType=RESOURCETYPE_ANY;
t%Vc1H2} nr.lpLocalName=NULL;
$`(}ygmP nr.lpRemoteName=RN;
;Xk-hhR nr.lpProvider=NULL;
b?jRA^
_Isju
S if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
SL zL/5s return TRUE;
@Iia>G@Rz else
~cbq5|| return FALSE;
}OZ%U2PU }
U+CZv1 /////////////////////////////////////////////////////////////////////////
6QkdH7Qf= BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
v:
cO+dQ {
A6v02WG_1T BOOL bRet=FALSE;
(zIP@ H __try
{Lwgj7|~ {
vz#VW //Open Service Control Manager on Local or Remote machine
jq
yqOhb4 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*kY\,r&!P if(hSCManager==NULL)
}dX[u`zQ {
~McmlJzJG printf("\nOpen Service Control Manage failed:%d",GetLastError());
2>p K __leave;
58\Rl }
L}UJ`U //printf("\nOpen Service Control Manage ok!");
PVH^yWi
n //Create Service
0+jR,5| hSCService=CreateService(hSCManager,// handle to SCM database
:CH "cbo ServiceName,// name of service to start
yoGe^gar ServiceName,// display name
8u
Tq0d6( SERVICE_ALL_ACCESS,// type of access to service
X1?7}VO SERVICE_WIN32_OWN_PROCESS,// type of service
_)
k=F= SERVICE_AUTO_START,// when to start service
3 GmU$w SERVICE_ERROR_IGNORE,// severity of service
[g`9C!P-G failure
X<dQq`kZ EXE,// name of binary file
`CA-s NULL,// name of load ordering group
JV(qTb W NULL,// tag identifier
De%WT:v NULL,// array of dependency names
`[3Iz$K= NULL,// account name
_U( b NULL);// account password
secD
`] //create service failed
_TfG-Ae if(hSCService==NULL)
|=L~>G {
^2%_AP0= //如果服务已经存在,那么则打开
kW0|\ if(GetLastError()==ERROR_SERVICE_EXISTS)
DP ,owk {
_+[;NBz //printf("\nService %s Already exists",ServiceName);
Cj"+` C)l //open service
<aR9,: hSCService = OpenService(hSCManager, ServiceName,
u>o<ua
p SERVICE_ALL_ACCESS);
s\y+ xa: if(hSCService==NULL)
Z
6KM%R {
2eo]D?} printf("\nOpen Service failed:%d",GetLastError());
R_ymTB}<t( __leave;
^
cpQ*Fz }
s kC* //printf("\nOpen Service %s ok!",ServiceName);
4scY8(1 }
MkgeECMf else
(oTtnQ""+ {
/\34o{ printf("\nCreateService failed:%d",GetLastError());
EvSo|}JA[ __leave;
]Q1?Ox:' }
X`xmV! }
Sm-gi|A //create service ok
gw' uY$ else
DjY&)oce( {
z(b0U6)qQ //printf("\nCreate Service %s ok!",ServiceName);
z+,l"#Vv }
2Z K:S+c x>:~=#Vi // 起动服务
*"Yz"PK if ( StartService(hSCService,dwArgc,lpszArgv))
,rj_P {
)d5Hv2/0 //printf("\nStarting %s.", ServiceName);
Lf0Y|^!S_u Sleep(20);//时间最好不要超过100ms
3Kuu9<0 while( QueryServiceStatus(hSCService, &ssStatus ) )
!iUFD*~r~ {
>a/]8A if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
"[M,PI!B {
GcN[bH(@ printf(".");
Pu/X_D-#Gi Sleep(20);
LA &W@ }
\) DJo else
)7!q>^S{B break;
VqGmZ|+8 }
Ey<vvZ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
~Sy/q]4ys* printf("\n%s failed to run:%d",ServiceName,GetLastError());
5-'jYp/ }
uqe{F+;8& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
7i^7sT8t {
=v^LShD2^ //printf("\nService %s already running.",ServiceName);
%+Hhe]J ld }
c6/+Ye =h else
Wy1#K)LRb {
XTboFrf printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
E_sKD ybj __leave;
7|Z=#3INw }
7Nx5n< bRet=TRUE;
u&{}hv&FY }//enf of try
\AFoxi2h __finally
kS_oj {
S}L$-7Ct return bRet;
r:pS[f|4\ }
d&[Ct0!++u return bRet;
~*"]XE?M }
;#-yyU /////////////////////////////////////////////////////////////////////////
dxHKXw BOOL WaitServiceStop(void)
%c+`8 wj {
12l-NWXf BOOL bRet=FALSE;
C1w~z4Qp //printf("\nWait Service stoped");
[R
V_{F:' while(1)
,36AR|IO) {
|,!]]YO.V Sleep(100);
X*ZTn
7< if(!QueryServiceStatus(hSCService, &ssStatus))
jw63sn {
@c3GJ'"X printf("\nQueryServiceStatus failed:%d",GetLastError());
Rdb[{Ruxb break;
n-ZOe]3 }
}U <T>0 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
uWm,mGd9 {
2"0q9 Jg bKilled=TRUE;
}E[u" @} bRet=TRUE;
EFpV break;
$ZnLY uGb }
Pn?Ujjv if(ssStatus.dwCurrentState==SERVICE_PAUSED)
*B<Ig^c {
Kf=6l#J7 //停止服务
^n! j" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
R`M>w MLH break;
bEO\oS }
B$ty`/{w,B else
mEK0ID\ {
3PRg/vD3 //printf(".");
A'A5.\UN continue;
tc-pVw:TV }
]rwHr;. }
z"7I5N return bRet;
BhAWIH8@C }
] oOSL=~c /////////////////////////////////////////////////////////////////////////
x?10^~R BOOL RemoveService(void)
%63zQFk {
g2?kC^=z= //Delete Service
#>O!N if(!DeleteService(hSCService))
2pr#qh8 {
7Iz%Jty printf("\nDeleteService failed:%d",GetLastError());
d7,ZpHt return FALSE;
hM_0/o- }
[D;wB|+, //printf("\nDelete Service ok!");
n8h1SlK08 return TRUE;
j ?c"BF. }
kSL7WQe?j /////////////////////////////////////////////////////////////////////////
,=TY:U;? 其中ps.h头文件的内容如下:
U%.%:'eV= /////////////////////////////////////////////////////////////////////////
g+(Cs #include
[p& n]T #include
rE->z #include "function.c"
@*Y"[\ "$ 7(8i~} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:? uUh /////////////////////////////////////////////////////////////////////////////////////////////
[N@t/^gRC 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~_*]:
" a&|{bv /*******************************************************************************************
]81t~t9LQ Module:exe2hex.c
4lM)ZDg Author:ey4s
F!k3/z Http://www.ey4s.org qS8p )pw Date:2001/6/23
t(~V:+W 9 ****************************************************************************/
ot%^FvQ[c #include
hB?a{#JL #include
aNt+;M7g` int main(int argc,char **argv)
4*`AYx( {
cj[a^ ZH HANDLE hFile;
egXHp<bqw DWORD dwSize,dwRead,dwIndex=0,i;
iX&eQ{LB unsigned char *lpBuff=NULL;
g4eEkG`XTS __try
X
jPPgI {
J\@ r~x5G if(argc!=2)
, 0hk)Vvr3 {
_DDknQP printf("\nUsage: %s ",argv[0]);
xX !`0T7Y __leave;
z_i(o }
kv!QO^;^Y ul@swp hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
96(3ilAt LE_ATTRIBUTE_NORMAL,NULL);
b(E}W2-t if(hFile==INVALID_HANDLE_VALUE)
^uWPbW&/q {
%#_"Ie printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Pv#Oea? __leave;
"=0(a)01p: }
?IN'Dc9&%- dwSize=GetFileSize(hFile,NULL);
24g\xNnt if(dwSize==INVALID_FILE_SIZE)
:CeK
'A\ {
&b__/o printf("\nGet file size failed:%d",GetLastError());
nE&`~ __leave;
i]cD{hv }
4Eri]O Ri lpBuff=(unsigned char *)malloc(dwSize);
^
gMkQYo(# if(!lpBuff)
WX-J4ieL {
f]_{4Olk printf("\nmalloc failed:%d",GetLastError());
/VmtQ{KTt+ __leave;
~|:U"w\[= }
7:M`k #oDP while(dwSize>dwIndex)
x>]14bLz {
2@Nt6r if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
3 P=I)q {
H1t`fyri2 printf("\nRead file failed:%d",GetLastError());
)X2/_3 __leave;
jW8,}Xs }
?lPn{oB9" dwIndex+=dwRead;
**G5fS.^W }
k#g` n3L for(i=0;i{
f,} (=
u if((i%16)==0)
/!i`K{ printf("\"\n\"");
w=QlQ\ printf("\x%.2X",lpBuff);
1u~CNHm }
Vr^UEu.w? }//end of try
Vsj1!}X: __finally
XsEotW {
3LkcK1x. if(lpBuff) free(lpBuff);
=#Z+WD-E CloseHandle(hFile);
o*t4zF&n }
V+$^4Ht return 0;
0X<U.Sxn }
d}w}VL8l 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。