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。
-\:#z4Tc OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
NfcY30}: <1>与远程系统建立IPC连接
opTDW) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
OQ"%(w>Hb <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Z0T{1YEJ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
b3}928!D-@ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
j eF1{ % <6>服务启动后,killsrv.exe运行,杀掉进程
?Z%Ja_}8ma <7>清场
mMmzi4HL 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
iJ_`ZM.w /***********************************************************************
cAJKFuX" Module:Killsrv.c
L;30&a Date:2001/4/27
|qbCmsY5/ Author:ey4s
7onMKMktM% Http://www.ey4s.org
Xm`s=5% ***********************************************************************/
6ae #include
]$(::'pmK #include
,t5X'sY L #include "function.c"
*9)7.}uY #define ServiceName "PSKILL"
'Y3>+7bI _.0c~\VA SERVICE_STATUS_HANDLE ssh;
3n9$qr=' SERVICE_STATUS ss;
EJY[M /////////////////////////////////////////////////////////////////////////
K;;Q*NN- void ServiceStopped(void)
"6rZn_H/| {
kb1{;c: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jQ.]m ss.dwCurrentState=SERVICE_STOPPED;
+aRjJ/* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<\Nf6>_qEM ss.dwWin32ExitCode=NO_ERROR;
<b"ynoM.A ss.dwCheckPoint=0;
P;0tI; ss.dwWaitHint=0;
c.jq?Q k SetServiceStatus(ssh,&ss);
8}h ^Frh return;
?^P#P0 }
YfUdpa0 /////////////////////////////////////////////////////////////////////////
m! &bK5+* void ServicePaused(void)
Kv"e\
E {
b1{~j]"$L ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+(3"XYh ss.dwCurrentState=SERVICE_PAUSED;
; iQ@wOL] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{LTb-CB ss.dwWin32ExitCode=NO_ERROR;
Qfo'w%px ss.dwCheckPoint=0;
k9UmTvX ss.dwWaitHint=0;
pWH8ex+ SetServiceStatus(ssh,&ss);
j~c7nWfX return;
d$)'?Sf]h }
[^ck;4q void ServiceRunning(void)
Malt7M {
p%Ae"#_X% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Dr6"~5~9w ss.dwCurrentState=SERVICE_RUNNING;
OO_{o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
LA$uD?YA ss.dwWin32ExitCode=NO_ERROR;
1Lwi?~!LI ss.dwCheckPoint=0;
C3-l(N1O{ ss.dwWaitHint=0;
0X+Jj/-ge SetServiceStatus(ssh,&ss);
R[
S*ON return;
!e6;@ * }
5:9Ay ? /////////////////////////////////////////////////////////////////////////
VpMpZ9oM< void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
xtf]U:c {
uxk&5RY switch(Opcode)
=]oBBokV {
>JS\H6 case SERVICE_CONTROL_STOP://停止Service
{y<[1Pms ServiceStopped();
L5%~H?K( break;
>`=
'~y8 case SERVICE_CONTROL_INTERROGATE:
FOpOS?Cr' SetServiceStatus(ssh,&ss);
PYr#vOH break;
{r.#R|
4v }
mJewUc!<5 return;
V S2p"0$3D }
,HS\(Z //////////////////////////////////////////////////////////////////////////////
1YR;dn //杀进程成功设置服务状态为SERVICE_STOPPED
^ef:cS$; //失败设置服务状态为SERVICE_PAUSED
K @"m0 //
|tz1'YOB void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
},0fPkVsU {
5R4h9D5 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
x(3E#7>1 if(!ssh)
/MTS>[E {
i\2MphS ServicePaused();
U
jVo "K return;
aW %ulZ }
% Z&[wU~ ServiceRunning();
NFY,$ Sleep(100);
KXcG;b[7n //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
7^Uv1ezDR //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
R+lKQAyC0= if(KillPS(atoi(lpszArgv[5])))
hU5[k/ q ServiceStopped();
)vOZp& else
?yddr`?W ServicePaused();
)z3mS2 return;
oe`oUnN }
T2Cdw\ /////////////////////////////////////////////////////////////////////////////
+OK.[ji? void main(DWORD dwArgc,LPTSTR *lpszArgv)
R|{AIa{} {
kxoJL6IC SERVICE_TABLE_ENTRY ste[2];
O(,Ezyx ste[0].lpServiceName=ServiceName;
9?gLi!rd ste[0].lpServiceProc=ServiceMain;
m\U@L+L ste[1].lpServiceName=NULL;
?nrd$, ste[1].lpServiceProc=NULL;
^C>i(j& StartServiceCtrlDispatcher(ste);
Lcplc"C return;
9C[3w[G~C }
MR%M[SK1 /////////////////////////////////////////////////////////////////////////////
Rb<aCX function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
3s\2 9gq 下:
hnL"f[p@gC /***********************************************************************
s!Y>\3rMW Module:function.c
e{O mW Date:2001/4/28
{"y{V Author:ey4s
QV+(' Http://www.ey4s.org ) gvXeJ ***********************************************************************/
rj$u_y3S* #include
=r+u!~%@'' ////////////////////////////////////////////////////////////////////////////
g63:WX-\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
W2tIt&{ {
`>rdn*B TOKEN_PRIVILEGES tp;
RoM'+1nP:# LUID luid;
Y {Klwn +
}( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"KOLRJ@ {
R[wy{4<y printf("\nLookupPrivilegeValue error:%d", GetLastError() );
EU ThH. return FALSE;
=w".B[r }
~Ht[kO tp.PrivilegeCount = 1;
8l>/ZZ.NXi tp.Privileges[0].Luid = luid;
LGK0V!W if (bEnablePrivilege)
[[JwHM8H& tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
^qiTO`lg else
!rb)Y;WQt tp.Privileges[0].Attributes = 0;
J\_tigd // Enable the privilege or disable all privileges.
(o{QSk\ AdjustTokenPrivileges(
vb9G_Pfz hToken,
"pdG%$ FALSE,
_zJY1cr &tp,
"6
dC sizeof(TOKEN_PRIVILEGES),
rv;w`f (PTOKEN_PRIVILEGES) NULL,
0Z2![n (PDWORD) NULL);
Gi]Pwo${ // Call GetLastError to determine whether the function succeeded.
e.\d7_T+ if (GetLastError() != ERROR_SUCCESS)
PPDm*,T. {
W3{k{~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
yXc/Nl% return FALSE;
:2 ?dl:l }
$Xk1'AzB8 return TRUE;
)eY3[>` }
cliP+# ////////////////////////////////////////////////////////////////////////////
3 _:yHwkD BOOL KillPS(DWORD id)
j?/T7a^ {
W)<us?5Ec5 HANDLE hProcess=NULL,hProcessToken=NULL;
$4 >K2 BOOL IsKilled=FALSE,bRet=FALSE;
p:k>!8.Qho __try
O]m,zk {
Sq-mH=rs] s=~r. x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
r@"Vbq% {
_R]la&^2F\ printf("\nOpen Current Process Token failed:%d",GetLastError());
rxIfatp^ __leave;
*7nlel }
<bXfjj6YJ@ //printf("\nOpen Current Process Token ok!");
"1&C\}.7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
#]:yCiA {
U|uvSJ)X __leave;
fseHuL=~ }
>LFhu6T printf("\nSetPrivilege ok!");
bCdEItcD A"I:cw"KY if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
epW;]>
l {
!(w\%$| printf("\nOpen Process %d failed:%d",id,GetLastError());
7tUl$H;I/R __leave;
q,^^c1f }
)+N%!(ki //printf("\nOpen Process %d ok!",id);
^&h|HO-5 if(!TerminateProcess(hProcess,1))
a)Qx43mOS {
o9<jj> R; printf("\nTerminateProcess failed:%d",GetLastError());
r?\hZ* |M __leave;
@wYuc{%S }
P[8`]= IsKilled=TRUE;
[US.n+G6 }
fwf]1@# __finally
;l &mA1+ {
OY51~#BF if(hProcessToken!=NULL) CloseHandle(hProcessToken);
'd|_ i6:y& if(hProcess!=NULL) CloseHandle(hProcess);
jv5p_v4%O }
u(\b1h n return(IsKilled);
+<Uc42i7n }
.?[2,4F; //////////////////////////////////////////////////////////////////////////////////////////////
^B1Q";#
B^ 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:
r_-iOxt~5 /*********************************************************************************************
xdXt ModulesKill.c
,l#V eC Create:2001/4/28
c+_F nA Modify:2001/6/23
gUy >I( Author:ey4s
+[V?3Gdb Http://www.ey4s.org ,N<xyx. PsKill ==>Local and Remote process killer for windows 2k
xx#;)]WT **************************************************************************/
9%$4Ux*q #include "ps.h"
"So+ #define EXE "killsrv.exe"
`Q,moz #define ServiceName "PSKILL"
Qi w "x, *9`@ #pragma comment(lib,"mpr.lib")
]{0
2! //////////////////////////////////////////////////////////////////////////
Zc{at}{ //定义全局变量
{O]Cj~} SERVICE_STATUS ssStatus;
DKF`uRvGN: SC_HANDLE hSCManager=NULL,hSCService=NULL;
<lB^>Hfu BOOL bKilled=FALSE;
oZmni9*SD char szTarget[52]=;
ORA+> //////////////////////////////////////////////////////////////////////////
@L=xY[&{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ZvkO#j BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}Rt?p8p BOOL WaitServiceStop();//等待服务停止函数
=sG C BOOL RemoveService();//删除服务函数
B7fURL
Rqr /////////////////////////////////////////////////////////////////////////
Z<0M_q9?MO int main(DWORD dwArgc,LPTSTR *lpszArgv)
'eLO#1Ipf {
hof:36 < BOOL bRet=FALSE,bFile=FALSE;
<FRYt-+ char tmp[52]=,RemoteFilePath[128]=,
bfQ+}|; szUser[52]=,szPass[52]=;
WDP$w(M HANDLE hFile=NULL;
t1 OnA#]/_ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
-Z-|49I/mN a^@6hC>sr //杀本地进程
SYw>P1 if(dwArgc==2)
f}Mc2PQ- {
ss-{l+Z5 if(KillPS(atoi(lpszArgv[1])))
"/S-+Ufn printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
2p Q
zT else
f-k%P$"X& printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
dTB^6>H lpszArgv[1],GetLastError());
h&{9 &D1t return 0;
O<
v0{z09* }
l7Zqk GG] //用户输入错误
cD YKvrPY else if(dwArgc!=5)
BB.^-0up {
cE$<6&0 printf("\nPSKILL ==>Local and Remote Process Killer"
^{DXin 1O` "\nPower by ey4s"
sPyq.oG "\nhttp://www.ey4s.org 2001/6/23"
_Q t "\n\nUsage:%s <==Killed Local Process"
VWj]X7v "\n %s <==Killed Remote Process\n",
lSPQXu*[ lpszArgv[0],lpszArgv[0]);
[GyW1-p33w return 1;
YiTiJ9jf }
\3"4;fM!i //杀远程机器进程
}:])1!a strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
T[`o$j6 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Q;*TnVbJ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
S4n\<+dR< r,cV( //将在目标机器上创建的exe文件的路径
z{wJQZ9" sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Y^M3m'd? __try
+4Aj/$%[q {
N<zD<q //与目标建立IPC连接
`+CRUdr if(!ConnIPC(szTarget,szUser,szPass))
(oBvpFP33 {
bg'Qq|<U printf("\nConnect to %s failed:%d",szTarget,GetLastError());
bE74Ui return 1;
8doKB<#_+= }
08n2TL;EsX printf("\nConnect to %s success!",szTarget);
IE+{W~y\ //在目标机器上创建exe文件
]u?|3y^( |C301ENZ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
8d?r )/~ E,
jdiH9]&U NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
W4%I%&j if(hFile==INVALID_HANDLE_VALUE)
5/F1|N4 {
@SjISZw_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
&G\Vn,1v __leave;
X4_1kY; }
tg_xk+x //写文件内容
i882r=TE3 while(dwSize>dwIndex)
n`8BE9h^ {
J$F
1sy { 0RwjPYp if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
CBN,~wzP* {
,bzE`6 printf("\nWrite file %s
<j,ZAA&5%Y failed:%d",RemoteFilePath,GetLastError());
_C2iP[YwQ{ __leave;
2w_[c. }
!'8.qs dwIndex+=dwWrite;
R}_B\# Q }
Sg //关闭文件句柄
:
E[\1 CloseHandle(hFile);
BCMQ^hP}t bFile=TRUE;
|J-Osi //安装服务
eS-akx^@ if(InstallService(dwArgc,lpszArgv))
X
[IVK~D}z {
.)59*'0
//等待服务结束
,P ~jO if(WaitServiceStop())
'i+j;.
{
\NU^Jc_k7 //printf("\nService was stoped!");
:%7y6V* }
T&+*dyNxMK else
PvF3a`&r {
!k@(}CN_* //printf("\nService can't be stoped.Try to delete it.");
O$zXDxn }
QiC}hj$ Sleep(500);
]s_,;PG U //删除服务
iga.B RemoveService();
~ES6Qw`Oe }
ywQ[>itMa }
S9RH&/^H __finally
yhm6% {
znnnqR0us //删除留下的文件
0h/bC)z
if(bFile) DeleteFile(RemoteFilePath);
=\~<##sRJ //如果文件句柄没有关闭,关闭之~
u#!QIQW if(hFile!=NULL) CloseHandle(hFile);
tf[)Q:| //Close Service handle
a;bmZh if(hSCService!=NULL) CloseServiceHandle(hSCService);
41G}d+ //Close the Service Control Manager handle
@=rYOQj| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
NW_i<# //断开ipc连接
0RFBun{ wsprintf(tmp,"\\%s\ipc$",szTarget);
$-Iui0h WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
D8X~qt/ if(bKilled)
^G(U@-0.. printf("\nProcess %s on %s have been
=d`w~iC killed!\n",lpszArgv[4],lpszArgv[1]);
MTXh-9DA else
^E~F,]dV= printf("\nProcess %s on %s can't be
!aQb
Kp killed!\n",lpszArgv[4],lpszArgv[1]);
_4,/uG|a O }
CCDU5l$$ return 0;
#mKF)W }
sbv2*fno5 //////////////////////////////////////////////////////////////////////////
OFe-e(c1 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
p{|!LcSU$2 {
W_.WMbT NETRESOURCE nr;
<qGxkV
char RN[50]="\\";
Fz11/sKz sg` strcat(RN,RemoteName);
(yrN-M4~t strcat(RN,"\ipc$");
:3b.`s(M cYmgJBG nr.dwType=RESOURCETYPE_ANY;
Th_PmkvC nr.lpLocalName=NULL;
B@w/wH nr.lpRemoteName=RN;
/_SQKpic nr.lpProvider=NULL;
ibH!bS{ ^?J3nf{ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
HTz5LAe~b7 return TRUE;
ZSWZz8 else
*'w?j)}A9g return FALSE;
Zzn
N"Si, }
wxJu=#!M /////////////////////////////////////////////////////////////////////////
~ Y/:]&wF BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
OEw#;l4 C {
{ty)2 BOOL bRet=FALSE;
%lq[,6?>5 __try
9Js+*,t {
w)N~u% //Open Service Control Manager on Local or Remote machine
9U>OeTh( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ONVhB if(hSCManager==NULL)
y%Rq6P=4Q {
hsB3zqotF printf("\nOpen Service Control Manage failed:%d",GetLastError());
`%A vn< __leave;
]A%]W ^G }
fn#qcZv? //printf("\nOpen Service Control Manage ok!");
CY~ S{w //Create Service
t"JE+G hSCService=CreateService(hSCManager,// handle to SCM database
"7q!u,u ServiceName,// name of service to start
GJ5R <f9I ServiceName,// display name
s
Poh\n SERVICE_ALL_ACCESS,// type of access to service
n&l(aRoyx SERVICE_WIN32_OWN_PROCESS,// type of service
?wP/l SERVICE_AUTO_START,// when to start service
]!q>@b SERVICE_ERROR_IGNORE,// severity of service
BItH0r7 failure
'B:8tv EXE,// name of binary file
(/7b8)g NULL,// name of load ordering group
o_8Wnx^ NULL,// tag identifier
&%]v0QK NULL,// array of dependency names
iC{(vL0P+ NULL,// account name
H-rxn NULL);// account password
3{)!T;W d
//create service failed
OUq%d8W if(hSCService==NULL)
A(_HMqA] {
nz|6CP //如果服务已经存在,那么则打开
e@Mg9VwDc if(GetLastError()==ERROR_SERVICE_EXISTS)
Yt[LIn-v: {
4#qZ`H,Ur) //printf("\nService %s Already exists",ServiceName);
!>\&*h-Cm# //open service
5^D094J|^ hSCService = OpenService(hSCManager, ServiceName,
)SZzA' SERVICE_ALL_ACCESS);
QLH!> 9Ch if(hSCService==NULL)
!RP0W {
\o*w#e[M printf("\nOpen Service failed:%d",GetLastError());
qjObu\r __leave;
~R&rQJJeJ }
:.9Y //printf("\nOpen Service %s ok!",ServiceName);
x<h|$$4S }
'_b3m2I.G else
R_D&"& {
C$p012D1 printf("\nCreateService failed:%d",GetLastError());
L;lu)|b" __leave;
i?ZVVE=r }
!2Gua1z!CJ }
D]o=I1O? //create service ok
6f2?)jOW^N else
-T}r$A {
15@2h //printf("\nCreate Service %s ok!",ServiceName);
r+8)<Xt+p }
yAAV,?:o[ #+QJ5VI: // 起动服务
uI$n7\G! if ( StartService(hSCService,dwArgc,lpszArgv))
NN#k^[i1 {
4> uN H5 //printf("\nStarting %s.", ServiceName);
n}b{u@$ Sleep(20);//时间最好不要超过100ms
^k*%`iQ while( QueryServiceStatus(hSCService, &ssStatus ) )
[>N#61CV5 {
6cd!;Ca if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
W[I$([ {
2Z(t/Zp> printf(".");
8 :WN@ Sleep(20);
h/oun2C }
Fv7]1EO. else
=igTY1|af break;
^vxx]Hji }
,,H;2xYf if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
F!3p )? printf("\n%s failed to run:%d",ServiceName,GetLastError());
:pM)I5MN[ }
WH4rZ }Z` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
@<3E`j'p {
DXG`% <ZMn //printf("\nService %s already running.",ServiceName);
X~UL$S; }
pV(k6h else
Z^]jy>dj {
'z^'+}iyv printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Ypl;jkHP __leave;
^ ^&H:q }
LtH
j bRet=TRUE;
r95,X! }//enf of try
T ay226 __finally
zJP jsD] {
?
V1ik[ return bRet;
HU'w[r6a }
$@@ii+W}\ return bRet;
9i U/[d }
&',#j]I /////////////////////////////////////////////////////////////////////////
^,YTQ.O BOOL WaitServiceStop(void)
>-\^ )z {
4evNZ
Q BOOL bRet=FALSE;
@D=B5f@(o //printf("\nWait Service stoped");
yH=<KYk while(1)
6/#+#T {
'%4fQ%ID} Sleep(100);
W**[:n+ if(!QueryServiceStatus(hSCService, &ssStatus))
*+zFsu4l {
w,X)g{^T printf("\nQueryServiceStatus failed:%d",GetLastError());
=xDxX#3 break;
%19~9Tw }
pdm(7^ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
,}\LC;31, {
jI'?7@32` bKilled=TRUE;
yZ{N$ch5b bRet=TRUE;
p:4-b"O break;
?A;RTM }
ZB|s/ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
|JR`" nF` {
`k>C%6FG$# //停止服务
g)\ Tex< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Op8Gj
` break;
fPHV]8Ft| }
0<:rp]<, else
}cI-]|)|2 {
vs$h&o>| //printf(".");
qLN\>Z,3; continue;
h^_^)P+; }
hSxK*.W*3 }
Iila|,cM return bRet;
y\j[\UZKO }
G~DHNO6 /////////////////////////////////////////////////////////////////////////
50dN~(;p BOOL RemoveService(void)
IP$eJL[&D" {
5L<A7^j //Delete Service
Xp|4 WM if(!DeleteService(hSCService))
s-5#P,Lw {
7FkiT printf("\nDeleteService failed:%d",GetLastError());
BJ]L@L% return FALSE;
FX9W Xb4w }
(tq);m& //printf("\nDelete Service ok!");
7XT(n v return TRUE;
IJKdVb~ }
(^W
:f{ /////////////////////////////////////////////////////////////////////////
;hODzfNkS 其中ps.h头文件的内容如下:
P`O`MwEAf /////////////////////////////////////////////////////////////////////////
*1!'ZfT; #include
w)* H&8h@ #include
=BN<)f^*s #include "function.c"
+|b#|>6 6w? GeJ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
xjF>AAM_Px /////////////////////////////////////////////////////////////////////////////////////////////
~:k
r;n2 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
@`+\vmfD /*******************************************************************************************
^7ID |uMr Module:exe2hex.c
v FQ]>nX Author:ey4s
o/
51RH Http://www.ey4s.org l%('5oz@\ Date:2001/6/23
{>vgtk J ****************************************************************************/
@aN~97
H\ #include
k"%JyO8Y #include
Nt]nwae>A int main(int argc,char **argv)
^t71${w## {
J @~g> HANDLE hFile;
o3\^9-jmp DWORD dwSize,dwRead,dwIndex=0,i;
6iXV unsigned char *lpBuff=NULL;
?./fVoA]V __try
1u5^a^O(| {
y${`W94 if(argc!=2)
-hfkF+=U' {
R\X;`ptT printf("\nUsage: %s ",argv[0]);
\2[tM/+Bs __leave;
-dF (_ %C }
B5+Q%)52 rN7JJHV hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)g?jHm-p\ LE_ATTRIBUTE_NORMAL,NULL);
& ^1 b]f if(hFile==INVALID_HANDLE_VALUE)
8dLmsk^ {
!gV{[j?~zr printf("\nOpen file %s failed:%d",argv[1],GetLastError());
:-U&_%#w __leave;
=bP<cC=3b }
oiR9NB&< dwSize=GetFileSize(hFile,NULL);
"[k>pzl6 if(dwSize==INVALID_FILE_SIZE)
6:8Nz {
t~dK\>L printf("\nGet file size failed:%d",GetLastError());
"x.iD,>k __leave;
6<
-Cpc }
k,'MmAz lpBuff=(unsigned char *)malloc(dwSize);
,Xn%0] if(!lpBuff)
|H,WFw1%} {
_<2{8>EVf printf("\nmalloc failed:%d",GetLastError());
\(=xc2 __leave;
G\5Bdo1g }
of7p~{3H while(dwSize>dwIndex)
6&6dd_K( {
{|OXiRm' if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
7!(/7U6rP {
)mI>2<Z! printf("\nRead file failed:%d",GetLastError());
Wi5Dl= __leave;
Isvb;VT9L }
7rbw_m`12- dwIndex+=dwRead;
'byTM?Sp{ }
(RrC<5" for(i=0;i{
o(> #}[N} if((i%16)==0)
5]CaWFSmT printf("\"\n\"");
3LJ\y printf("\x%.2X",lpBuff);
?G7*^y&Q }
@c"s6h& }//end of try
eHGx00: __finally
:5&UWL| {
\+/ciPzA- if(lpBuff) free(lpBuff);
thX4-'i CloseHandle(hFile);
90Sras>F }
b{ A/M#= return 0;
-$#2?/uqC }
4bdCbI 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。