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。
Ln-UN$2~F OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
oZ]^zzoEcg <1>与远程系统建立IPC连接
v7-z<'?s~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
wFbw3>'a9 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`-_kOxe3 <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
PFR64HK2 <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
OVq(ulwi+ <6>服务启动后,killsrv.exe运行,杀掉进程
B`{7-Asc1 <7>清场
D[jPz0 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Z7][" /***********************************************************************
<n4?wo Module:Killsrv.c
OQnb^fabY Date:2001/4/27
RnV#[bM{ Author:ey4s
MZIZ"b Http://www.ey4s.org #(pY~\ ***********************************************************************/
ATRB9 #include
wWYo\WH' #include
itYTV?bd #include "function.c"
]v2%h X #define ServiceName "PSKILL"
*ggai? \]Bwib%h SERVICE_STATUS_HANDLE ssh;
DXF>#2E^+ SERVICE_STATUS ss;
My6a.Kl /////////////////////////////////////////////////////////////////////////
E;1QD/E$ void ServiceStopped(void)
eP(|]Rk {
!l9i)6W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xaN[ru@ ss.dwCurrentState=SERVICE_STOPPED;
D( \c?X" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
r;n^\[Ov0, ss.dwWin32ExitCode=NO_ERROR;
:<p3L!?8y ss.dwCheckPoint=0;
1S{AGgls5 ss.dwWaitHint=0;
E\5Cf2Ox SetServiceStatus(ssh,&ss);
)#os!Ns_A return;
%ztv.K(8 }
]0o_-
NI /////////////////////////////////////////////////////////////////////////
t~v_k\`{ void ServicePaused(void)
tD^$}u6 {
,DL%oQR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
l=&\luNz ss.dwCurrentState=SERVICE_PAUSED;
ZrNBkfe: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[AHoTlPZ ss.dwWin32ExitCode=NO_ERROR;
1[]
9EJ ss.dwCheckPoint=0;
<`)vp0 ss.dwWaitHint=0;
Q30TR SetServiceStatus(ssh,&ss);
zhZ!!b^6< return;
XpH d"(* }
\"7U,y', void ServiceRunning(void)
2}uSrA7n] {
% `\}# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W0+m A ss.dwCurrentState=SERVICE_RUNNING;
<SKzCp\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0/5{v6_rG ss.dwWin32ExitCode=NO_ERROR;
Mp`!zwR ss.dwCheckPoint=0;
`E2RW{$A ss.dwWaitHint=0;
.Lm0$o*` SetServiceStatus(ssh,&ss);
]?*'[ return;
/Ue_1Efa }
"'3QKeM1 /////////////////////////////////////////////////////////////////////////
,p' ;Xg6ez void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
4^GIQEjx {
HVz|*?&6 switch(Opcode)
Gd Vrl[ {
i%GNmD case SERVICE_CONTROL_STOP://停止Service
LjySO2 ServiceStopped();
m)ENj6A>yP break;
(DQ ]58& case SERVICE_CONTROL_INTERROGATE:
"Z]z9( SetServiceStatus(ssh,&ss);
LEd@""h break;
3~EPX`#[W }
ne|N!!Dmk return;
}B`T%(11= }
r7+Ytr //////////////////////////////////////////////////////////////////////////////
HhB&vi //杀进程成功设置服务状态为SERVICE_STOPPED
6KE?@3;Om //失败设置服务状态为SERVICE_PAUSED
H;N6X y*~ //
2*@@Bw.XA void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
x31Jl{x8\? {
f{j`d&| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
P?|>,
\t if(!ssh)
;m~%57.;\ {
dO!B=/ ServicePaused();
WelB"L return;
!bBx' }
h\/T b8 ServiceRunning();
(5GjtFojY| Sleep(100);
i#%!J:_= //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
i:2eJ. //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
E*s8 nQ" if(KillPS(atoi(lpszArgv[5])))
YhO-ecN ServiceStopped();
Vrt*,R& else
ki?ETC ServicePaused();
_i2guhRs*Q return;
Z$y~:bz }
Q tl!f /////////////////////////////////////////////////////////////////////////////
fl+2'~ void main(DWORD dwArgc,LPTSTR *lpszArgv)
fzr0dcNgM {
cd.|> SERVICE_TABLE_ENTRY ste[2];
ys9'1+9 ste[0].lpServiceName=ServiceName;
O^r,H,3S ste[0].lpServiceProc=ServiceMain;
LLPbZ9q ste[1].lpServiceName=NULL;
-DWnDku8= ste[1].lpServiceProc=NULL;
/3o@I5 StartServiceCtrlDispatcher(ste);
-Q"
N;&'[& return;
vt(cC)) }
@i(;}rx /////////////////////////////////////////////////////////////////////////////
9uW\~DwsZ% 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
B`?5G\7L 下:
bj_oA
i /***********************************************************************
~ekV*,R" Module:function.c
&6^QFqqW`- Date:2001/4/28
wY*tq{7 Author:ey4s
*eAzk2 Http://www.ey4s.org L+Q.y~ ***********************************************************************/
I5#zo,9 #include
6$
ag< ////////////////////////////////////////////////////////////////////////////
VH6J
@m BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3?s1Yw>? {
tB<|7 TOKEN_PRIVILEGES tp;
F1NYpCR LUID luid;
Mb'Tx 5?-@}PL!Y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
'<Jqp7$dL {
et}%E9 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
fu{.Ir return FALSE;
UJk/Lxv }
wD5fm5r= tp.PrivilegeCount = 1;
\pVWYx tp.Privileges[0].Luid = luid;
[]hC* if (bEnablePrivilege)
4(TR'_X( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
X^)vZL? else
O^sOv!!RH/ tp.Privileges[0].Attributes = 0;
+K7oyZg // Enable the privilege or disable all privileges.
8Lr&-w8J AdjustTokenPrivileges(
|yVveJ hToken,
ev9ltl{ FALSE,
.a7!*I#g &tp,
l@`Do [ sizeof(TOKEN_PRIVILEGES),
=k:yBswi (PTOKEN_PRIVILEGES) NULL,
h4tAaPcS+ (PDWORD) NULL);
G }U'?p // Call GetLastError to determine whether the function succeeded.
D\k'Eez if (GetLastError() != ERROR_SUCCESS)
h9I vuv' {
rA[wC%% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
C!}t6 return FALSE;
v&Oc,W }
}$Z0v` return TRUE;
Qgxpq{y }
Ih^ziDcW ////////////////////////////////////////////////////////////////////////////
U$7]*#@& BOOL KillPS(DWORD id)
kR65{h"gZT {
l9#@4Os HANDLE hProcess=NULL,hProcessToken=NULL;
s_%KWkS BOOL IsKilled=FALSE,bRet=FALSE;
o+F<
r# __try
[(m+Ejzi% {
<CGABlZ +MyXIWmD if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
B3'-: {
Eh&-b6: printf("\nOpen Current Process Token failed:%d",GetLastError());
PIM4c __leave;
#}S<O_ }
D] +]Br8 //printf("\nOpen Current Process Token ok!");
L&hv:+3N if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
36UUt!}p {
T,/:5L9 __leave;
SSysOeD+ }
Qm>2,={h printf("\nSetPrivilege ok!");
R3hyz~\x& OQiyAyX if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
)Y:C'*.r {
"ifv1KZ# printf("\nOpen Process %d failed:%d",id,GetLastError());
GUC.t7! __leave;
V,&A?
Y }
;VS$xnZ //printf("\nOpen Process %d ok!",id);
3GPGwzX
| if(!TerminateProcess(hProcess,1))
7UsU03 {
nd~O*-uYg printf("\nTerminateProcess failed:%d",GetLastError());
c]68$;Z7 __leave;
N2.Ym;^ }
)4^Sz &\ IsKilled=TRUE;
$7*@TMX }
_~bG[lX ! __finally
d~#:t~
$, {
`X%Qt~ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Xxr"Gc[ if(hProcess!=NULL) CloseHandle(hProcess);
th%T(D5n }
ET;-'vd return(IsKilled);
9k;%R5( }
[r^WS;9n //////////////////////////////////////////////////////////////////////////////////////////////
GDYFhH7H OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
_b9>ZF~ /*********************************************************************************************
rA /T>ZM ModulesKill.c
&] O^d4/ Create:2001/4/28
6#kmV Modify:2001/6/23
"'~&D/7 Author:ey4s
5DL(#9F8b9 Http://www.ey4s.org .* &F PsKill ==>Local and Remote process killer for windows 2k
&M7AM"9 **************************************************************************/
v9"03=h #include "ps.h"
+LF`ZXe8l #define EXE "killsrv.exe"
@T%8EiV #define ServiceName "PSKILL"
B-h@\y UBw*}p #pragma comment(lib,"mpr.lib")
ny1Dg$ui2 //////////////////////////////////////////////////////////////////////////
$l_\9J913 //定义全局变量
ZMGC@4^F SERVICE_STATUS ssStatus;
7{p6&xXx SC_HANDLE hSCManager=NULL,hSCService=NULL;
~p
x2kHZ BOOL bKilled=FALSE;
lBLL45%BIN char szTarget[52]=;
lX64IvG8+o //////////////////////////////////////////////////////////////////////////
`#?]g ! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
EN5F*s@r BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
g\pLQH BOOL WaitServiceStop();//等待服务停止函数
\m#{{SGm BOOL RemoveService();//删除服务函数
28>/#I9/] /////////////////////////////////////////////////////////////////////////
cH6J:0>W int main(DWORD dwArgc,LPTSTR *lpszArgv)
!:Ob3Mq\ {
*iJ>@vew BOOL bRet=FALSE,bFile=FALSE;
7A^L$TY char tmp[52]=,RemoteFilePath[128]=,
w d6+,B szUser[52]=,szPass[52]=;
HjY! ]!4p HANDLE hFile=NULL;
7*>,BhF# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
K{0 gkORF DDe`Lb%% //杀本地进程
_8e0vi!~2 if(dwArgc==2)
GYtp%<<9; {
~:99
)AOM if(KillPS(atoi(lpszArgv[1])))
Bh;N:{&^Eu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{bNVNG^ else
{Rq5=/b printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
G%>M@nYUE lpszArgv[1],GetLastError());
i93^E~q] return 0;
|eqp3@Y1E }
|y4j:`@. //用户输入错误
krRnE7\m else if(dwArgc!=5)
, 8o
Y(h {
\7G.anY printf("\nPSKILL ==>Local and Remote Process Killer"
5%w08 "\nPower by ey4s"
E.G]T#wt0 "\nhttp://www.ey4s.org 2001/6/23"
d$y?py "\n\nUsage:%s <==Killed Local Process"
{?Cm "\n %s <==Killed Remote Process\n",
Y+Cv9U0 lpszArgv[0],lpszArgv[0]);
zT ")!Df>' return 1;
D{6<,#P{w }
M=4`^.Ocm //杀远程机器进程
T!-ly7-` strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
w[#*f?at~ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
>3&9Wbv> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
\"b'Z2g %II o //将在目标机器上创建的exe文件的路径
/|@~:5R5H sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
?N&s. __try
1ezBnZJg {
T3PwM2em_` //与目标建立IPC连接
d?aZk-|c if(!ConnIPC(szTarget,szUser,szPass))
,3W,M=j) {
Y?:"nhN printf("\nConnect to %s failed:%d",szTarget,GetLastError());
|CPyCM$ return 1;
:A5h<=[ }
.@psW0T% printf("\nConnect to %s success!",szTarget);
NtkZ\3 //在目标机器上创建exe文件
@4$la'XSx LeYI<a@n@$ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
:(;ho.zz E,
$Y8iT<nP NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
7#C3E$gn? if(hFile==INVALID_HANDLE_VALUE)
,%U\@*6= {
Y^eF( printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
5YLc4z* __leave;
qfF2S }
lqvP
Dz //写文件内容
[<X ~m while(dwSize>dwIndex)
s?PB ]Tr {
=z\/xzAwX B^C5? if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
mt4X {
czH# ~ printf("\nWrite file %s
_z>%h>L|g failed:%d",RemoteFilePath,GetLastError());
sU/vXweky" __leave;
W&7( }
goc; .~? dwIndex+=dwWrite;
eQ<GNvm }
fYlqaO4[ //关闭文件句柄
+@~e9ZG%a CloseHandle(hFile);
S2EV[K8# bFile=TRUE;
o0TB>DX$` //安装服务
( +(bw4V/ if(InstallService(dwArgc,lpszArgv))
zEDN^K ' {
w@H@[x //等待服务结束
K;]Dh? if(WaitServiceStop())
9&{HD {
NG:
f>R //printf("\nService was stoped!");
f/U~X; }
(#+81 Dr else
y w:=$e5 {
ON"p^o>/_? //printf("\nService can't be stoped.Try to delete it.");
AJ
z 1 }
lXXWQ= Sleep(500);
M,we,!B0 //删除服务
!\\OMAf7 RemoveService();
*!yA'z< }
3*-!0 }
yUs/lI, Q __finally
Lm+E? Ca {
#wJ^:r-c` //删除留下的文件
E5Lq-
if(bFile) DeleteFile(RemoteFilePath);
er<_;"`1 //如果文件句柄没有关闭,关闭之~
YTg8Zg-Z if(hFile!=NULL) CloseHandle(hFile);
A-u!{F //Close Service handle
XpPcQIM* if(hSCService!=NULL) CloseServiceHandle(hSCService);
n(_wt##wE~ //Close the Service Control Manager handle
Z8Tb43? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Ss:'HH4 //断开ipc连接
gi+FL_8CzU wsprintf(tmp,"\\%s\ipc$",szTarget);
!ZY1AhGZ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
y:k7eE" if(bKilled)
S";}gw?r6 printf("\nProcess %s on %s have been
Eo@rrM: killed!\n",lpszArgv[4],lpszArgv[1]);
t-Ble else
t-SZBNb printf("\nProcess %s on %s can't be
AvB21~t&] killed!\n",lpszArgv[4],lpszArgv[1]);
H%ScrJ#V }
Nx!7sE*b$1 return 0;
,My'_"S? }
p4P"U //////////////////////////////////////////////////////////////////////////
MRzY<MD BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
yO@@-)$[y {
&D&U!3~( NETRESOURCE nr;
Rp>%umDyL char RN[50]="\\";
j{@li1W@ ]ClqX;'weJ strcat(RN,RemoteName);
y2nT)nL strcat(RN,"\ipc$");
\"d\b><R Wr+1e1[ nr.dwType=RESOURCETYPE_ANY;
RtEx
WTc nr.lpLocalName=NULL;
i]& >+R<6 nr.lpRemoteName=RN;
I p|[ nr.lpProvider=NULL;
=FQH5iSd L }R-| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
10tTV3`IM return TRUE;
a[=ub256S else
Wr8}=\/ return FALSE;
KK4rVb:- }
[B j\h7G /////////////////////////////////////////////////////////////////////////
w8F`RRHEE BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$<L@B|}F) {
Gsy'':u BOOL bRet=FALSE;
^~s!*T)\ __try
H-eHX3c7 {
)U{\c2b //Open Service Control Manager on Local or Remote machine
H%{k.#O hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
:bkmm,%O if(hSCManager==NULL)
7_J0[C!G {
}/jWa|)f printf("\nOpen Service Control Manage failed:%d",GetLastError());
gI/(hp3ob __leave;
6UU<:KH }
0JW
=RW //printf("\nOpen Service Control Manage ok!");
}4?z<. V //Create Service
j%gle%_ hSCService=CreateService(hSCManager,// handle to SCM database
hb1eEn ServiceName,// name of service to start
n^<J@uC ServiceName,// display name
fM"&=X SERVICE_ALL_ACCESS,// type of access to service
:g{ybTSEe SERVICE_WIN32_OWN_PROCESS,// type of service
6cOlY=
bn SERVICE_AUTO_START,// when to start service
m14'u GC SERVICE_ERROR_IGNORE,// severity of service
[{zfI`6 failure
BY@l:y4 EXE,// name of binary file
bQdu= s[ NULL,// name of load ordering group
Rpj{!Ia NULL,// tag identifier
N9~'\O$'7 NULL,// array of dependency names
;,xM* NULL,// account name
s\Ln NULL);// account password
/Eu|Jg=I //create service failed
>uFFTik if(hSCService==NULL)
whFJ] {
4ZkaH(a1 //如果服务已经存在,那么则打开
:mt<]Oy3 if(GetLastError()==ERROR_SERVICE_EXISTS)
i"mQ {
sAnb
//printf("\nService %s Already exists",ServiceName);
}(K1=cEaL //open service
UYzNaw4/x hSCService = OpenService(hSCManager, ServiceName,
9zm2}6r4 SERVICE_ALL_ACCESS);
QkYKm<b if(hSCService==NULL)
NTVaz. {
p[}~Z|( printf("\nOpen Service failed:%d",GetLastError());
Ao\Im(? __leave;
8EU/}Ym }
,x?Jrcx~'C //printf("\nOpen Service %s ok!",ServiceName);
< Yc)F.: }
-8v:eyc else
VFKFO9 {
D58RHgY[ printf("\nCreateService failed:%d",GetLastError());
6_K7!?YG7 __leave;
AB<%GzW0( }
NHe[,nIV }
U#{(*)qr //create service ok
w8zr0z else
tRNMiU {
TgKSE1 //printf("\nCreate Service %s ok!",ServiceName);
V;hO1xfR3& }
Uy@:-NC)kn z`,dEGfh^ // 起动服务
j.c{%UYj if ( StartService(hSCService,dwArgc,lpszArgv))
Uy?X-"UR {
55=YM'5] //printf("\nStarting %s.", ServiceName);
&w:0ad| Sleep(20);//时间最好不要超过100ms
3mL(xpT.8z while( QueryServiceStatus(hSCService, &ssStatus ) )
lHE \Z` {
R0K{wY58 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
AEUR`. {
O^_CqT% printf(".");
j} w Sleep(20);
^FZ9q }
+^%)QH>9 else
KL"_h`UW break;
6q,CEm }
-J0I2D if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
S|?P#.=GX printf("\n%s failed to run:%d",ServiceName,GetLastError());
g'2}Y5m$` }
@.,'A[D!K else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+wZ|g6vMct {
%g69kizoWi //printf("\nService %s already running.",ServiceName);
8Nx fYA }
X_)x Fg'k else
>)k[085t {
""IPaNHQ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
w=^~M[%w __leave;
)(pgJLW }
L]l?_#*x bRet=TRUE;
s.a @uR^ }//enf of try
s+ ^1\ __finally
/JIVp_-p {
Nw%^Gs<~ return bRet;
'C @yJf }
%BQ?DTtb7' return bRet;
W,:j>vg }
09i77 /////////////////////////////////////////////////////////////////////////
j$4lyDfD BOOL WaitServiceStop(void)
*%%n9T {
yM7FR); BOOL bRet=FALSE;
"]q0|ZdOwH //printf("\nWait Service stoped");
UG]x CkDS while(1)
uWi pjxS {
99n;%W> Sleep(100);
M0hR]4T if(!QueryServiceStatus(hSCService, &ssStatus))
%&J`mq {
#%{ printf("\nQueryServiceStatus failed:%d",GetLastError());
%}unlSTPP break;
BM5)SgK }
~+PK Ws'}F if(ssStatus.dwCurrentState==SERVICE_STOPPED)
lB7/oa1]> {
+e#(p< bKilled=TRUE;
/=QsZ,~xo bRet=TRUE;
Wxgs66 break;
W#kLM\2L }
G0Z$p6z if(ssStatus.dwCurrentState==SERVICE_PAUSED)
s !II}'Je {
s"~,Zzy@j //停止服务
4C3i bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
v7v> break;
q?8#D }
[q^pMH#U" else
!e~d,NIy {
"$q"Kilj% //printf(".");
ob/HO(h3 continue;
oWggh3eXk }
D\E"v,Y\+O }
~/Y8wxg return bRet;
'1zC|:, }
}:*?w>= /////////////////////////////////////////////////////////////////////////
Xd.y or BOOL RemoveService(void)
nO;ox*Bk+8 {
wkp$/IZKMj //Delete Service
Np;tpq~ if(!DeleteService(hSCService))
(e9hp2m {
24fN3 printf("\nDeleteService failed:%d",GetLastError());
9e&*++vf return FALSE;
mXu";?2 }
J3'0^JP* //printf("\nDelete Service ok!");
PGb}Y { return TRUE;
r^Soqom3 }
@@}muW>;T /////////////////////////////////////////////////////////////////////////
K
k^!P*# 其中ps.h头文件的内容如下:
G#='*vOtO /////////////////////////////////////////////////////////////////////////
*48LQzc #include
1+l[P9?R[ #include
,S?:lQuK5 #include "function.c"
$H6n gL CljEC1S# unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
[TT:^F(Y /////////////////////////////////////////////////////////////////////////////////////////////
UM'JK#P" 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~_*]:
[p)2!]y /*******************************************************************************************
1M[|9nWUC Module:exe2hex.c
9~ifST\ Author:ey4s
K%SfTA1TCB Http://www.ey4s.org p4K
8L'nZ Date:2001/6/23
}@53*h i( ****************************************************************************/
|+=ctpx9& #include
o
Y<vKs^ #include
ePxf.U int main(int argc,char **argv)
zj=F4]w {
'NnmLM(oh HANDLE hFile;
T n,Ifo3 DWORD dwSize,dwRead,dwIndex=0,i;
2XeN E[ unsigned char *lpBuff=NULL;
PG'I7)Bv __try
2 xi@5;! {
W#^p%?8pR if(argc!=2)
v^ 1x} {
x
o72JJ printf("\nUsage: %s ",argv[0]);
3>z+3!I z __leave;
uW,rmd }
@!(V0 - l_(4CimOZ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
|D8c=c% LE_ATTRIBUTE_NORMAL,NULL);
g$8aB{) if(hFile==INVALID_HANDLE_VALUE)
"azrcC {
O)r>AdLGn printf("\nOpen file %s failed:%d",argv[1],GetLastError());
i^/H>E%u __leave;
CS"p3$7, }
P?y{9H* dwSize=GetFileSize(hFile,NULL);
S_Vquw(+ if(dwSize==INVALID_FILE_SIZE)
eh3CVgH91; {
p+{*w7?8"[ printf("\nGet file size failed:%d",GetLastError());
1$"wN z __leave;
mPi{: }
TJs@V>, lpBuff=(unsigned char *)malloc(dwSize);
";59,\6
if(!lpBuff)
u?8e>a {
puGy`9eKv1 printf("\nmalloc failed:%d",GetLastError());
G""=`@ __leave;
iEMIzaR }
hPUYq7B while(dwSize>dwIndex)
\0l"9
B. {
3<6P^p=I if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(' i_Xe {
79U7<]-! printf("\nRead file failed:%d",GetLastError());
d.NB@[?* __leave;
_\FA}d@N }
qV@H u/; dwIndex+=dwRead;
3.
g-V
}
j<i:rk| for(i=0;i{
VHU,G+ms if((i%16)==0)
JZcW? Or printf("\"\n\"");
r$Y% 15JV printf("\x%.2X",lpBuff);
DFqVZ }
nZUBblRJ) }//end of try
>@^j9{\ __finally
)W![TIp {
.fS1 if(lpBuff) free(lpBuff);
Lmyw[s\U CloseHandle(hFile);
1
BVpv7@ }
;#?+i`9'q return 0;
BP@Lhii }
rW9ULS2d 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。