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。
U/s
Z1u- OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
U\qbr.< <1>与远程系统建立IPC连接
(}>)X] <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
x4wTQ$*1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
LAlX|b <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
>Ovz; <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
d-e/0F! <6>服务启动后,killsrv.exe运行,杀掉进程
\$DBtq5= <7>清场
CdmpKkq# 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
WoGnJ0N q /***********************************************************************
71P. 9Iz Module:Killsrv.c
![r)KE=v8I Date:2001/4/27
8,[ *BgeX Author:ey4s
.JB1#&B+ Http://www.ey4s.org F*Hovxez ***********************************************************************/
<X4f2z{T{@ #include
H!X*29nX #include
W5Pur
lu? #include "function.c"
HpIi- Es7C #define ServiceName "PSKILL"
&-Wt!X 3 8N9,HNBT$ SERVICE_STATUS_HANDLE ssh;
lt:&lIW,3 SERVICE_STATUS ss;
N}7b^0k /////////////////////////////////////////////////////////////////////////
0n`Temb/ void ServiceStopped(void)
u?MhK#Mr {
Hf_
pe ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C6a- ss.dwCurrentState=SERVICE_STOPPED;
85[
7lO)[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|zP~/ ss.dwWin32ExitCode=NO_ERROR;
\#w8~+`Gq ss.dwCheckPoint=0;
c7@/<*E+ ss.dwWaitHint=0;
wA/!A$v( SetServiceStatus(ssh,&ss);
uuD2O )v return;
.*oL@iX }
1D8S}=5& /////////////////////////////////////////////////////////////////////////
4xal m void ServicePaused(void)
W=293mME {
Ax~
i` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0]'
2i ss.dwCurrentState=SERVICE_PAUSED;
8$47Y2r@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
piIz ff ss.dwWin32ExitCode=NO_ERROR;
MMET^SO ss.dwCheckPoint=0;
Ps\4k#aOv ss.dwWaitHint=0;
W1xPK* SetServiceStatus(ssh,&ss);
J>#yA0QD2 return;
c?c\6*O }
_4SZ9yu void ServiceRunning(void)
# .(f7~ {
lV4TFt, ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7SYe:^Dx ss.dwCurrentState=SERVICE_RUNNING;
d#bg(y\G| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)T
gfd5B ss.dwWin32ExitCode=NO_ERROR;
7p':a) ss.dwCheckPoint=0;
. a @7 ss.dwWaitHint=0;
mSu$1m8 SetServiceStatus(ssh,&ss);
~~k0&mK|Q return;
s}`
|!Vyl }
DaHbOs_< /////////////////////////////////////////////////////////////////////////
3PRU void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
U*sQ5uq {
S\t!7Xs%*U switch(Opcode)
]|w~{X!b4 {
L1Yj9i case SERVICE_CONTROL_STOP://停止Service
m
zoH$@ ServiceStopped();
=X[?d/[ break;
!XI9evJw case SERVICE_CONTROL_INTERROGATE:
GtIAsC03 SetServiceStatus(ssh,&ss);
)y:))\> break;
RN@)nc_ }
!qlk-0&` return;
M3]eqxLC }
bVN?7D( //////////////////////////////////////////////////////////////////////////////
&{a#8sbf#c //杀进程成功设置服务状态为SERVICE_STOPPED
WpE"A //失败设置服务状态为SERVICE_PAUSED
'IIa,']H //
D5bi)@G7z void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
OT|0_d?bD {
&K[~Ab_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
o::9M_; if(!ssh)
BSd.7W;cS= {
MzKl=G ServicePaused();
4A(h'(^7A return;
Tw`dLK? }
5-({z%:P ServiceRunning();
&vN!>bR Sleep(100);
y,`0f| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.T(vGiU //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
p}gA8o if(KillPS(atoi(lpszArgv[5])))
B|9XqQ EI ServiceStopped();
xmC5uT6L3M else
5i'?oXL ServicePaused();
L5KcI return;
0
.T5%
_/ }
9X33{ /////////////////////////////////////////////////////////////////////////////
*x p_# void main(DWORD dwArgc,LPTSTR *lpszArgv)
wEI?
9 {
7!Im|7Ty SERVICE_TABLE_ENTRY ste[2];
Em{;l:;(W ste[0].lpServiceName=ServiceName;
W}zq9|p ste[0].lpServiceProc=ServiceMain;
3?_%|;ga ste[1].lpServiceName=NULL;
jll|y0 ste[1].lpServiceProc=NULL;
;KmrBNF StartServiceCtrlDispatcher(ste);
8$iHd return;
|{ZdAr.; }
OuWRLcJ! /////////////////////////////////////////////////////////////////////////////
ScVbo3{m*T function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
j!k$SDA- 下:
r#w 7qEtD /***********************************************************************
Z]k@pR ! Module:function.c
$1zWQJd[- Date:2001/4/28
!SGRK01 Author:ey4s
TEj"G7]1$A Http://www.ey4s.org -*T0Cl. ***********************************************************************/
KZ AF9 #include
PX/^* ////////////////////////////////////////////////////////////////////////////
K~3Y8ca BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
L|-|DOgw {
3X ',L*f TOKEN_PRIVILEGES tp;
e(b$LUV LUID luid;
r6aIW8 2*
TIr if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
b~YIaD[Z {
U-,s/VQ? printf("\nLookupPrivilegeValue error:%d", GetLastError() );
toOdL0hCe return FALSE;
hV)
`e"r\s }
N;>s|ET tp.PrivilegeCount = 1;
SXJjagAoML tp.Privileges[0].Luid = luid;
uocFOlU0n if (bEnablePrivilege)
)g3c-W= tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
fN<Y3^i" else
DZH2U+K tp.Privileges[0].Attributes = 0;
Hm|N{ // Enable the privilege or disable all privileges.
o^owv( AdjustTokenPrivileges(
m&(qr5>b hToken,
v|]"uPxH? FALSE,
jt* B0'Sa &tp,
q3K}2g sizeof(TOKEN_PRIVILEGES),
% hH> % (PTOKEN_PRIVILEGES) NULL,
Up_"qD6 (PDWORD) NULL);
T;PLUjp} // Call GetLastError to determine whether the function succeeded.
A>FWvlLw'm if (GetLastError() != ERROR_SUCCESS)
N
Mx:Jh-YN {
Y!Io @{f printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#67 7,dn return FALSE;
;7H^;+P }
MTNC{:Q return TRUE;
,\RR@~u' }
mZM7 4!4X ////////////////////////////////////////////////////////////////////////////
]TcQGW@' BOOL KillPS(DWORD id)
Q+QD, {
@*UV|$~(Q HANDLE hProcess=NULL,hProcessToken=NULL;
4)'U!jSb BOOL IsKilled=FALSE,bRet=FALSE;
x1E;dbOZ __try
0XqxW\8_l {
gMPp'^g]_ YZtd IG if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
uAoZ&8D6 {
@^g~F&Ta printf("\nOpen Current Process Token failed:%d",GetLastError());
HRu;*3+%>F __leave;
D$NpyF.87 }
X2:23j< //printf("\nOpen Current Process Token ok!");
`(I$_RSE") if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
*uy<Om {
Wa&!1'
@ __leave;
ub`zS-vb }
Jm< uE]9 printf("\nSetPrivilege ok!");
! gfd!R aS\$@41" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
;mwnAO {
%p&y/^=0I printf("\nOpen Process %d failed:%d",id,GetLastError());
-g|ji. __leave;
WA:r4V }
KU]o=\ak% //printf("\nOpen Process %d ok!",id);
DrxQ(yo} if(!TerminateProcess(hProcess,1))
Q#K10*-O6 {
n;>=QG
-v printf("\nTerminateProcess failed:%d",GetLastError());
*8)va __leave;
8B(v6(h }
~$"2,& IsKilled=TRUE;
P4/~_$e }
L*vKIP<EMM __finally
gA@Zx%0j {
_G25$%/LU if(hProcessToken!=NULL) CloseHandle(hProcessToken);
E7aG&K if(hProcess!=NULL) CloseHandle(hProcess);
n"Bc2}{ }
SR?(z return(IsKilled);
%&V%=-O_7 }
kBoQjOV` //////////////////////////////////////////////////////////////////////////////////////////////
%*Uc,V OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
@_#\qGY /*********************************************************************************************
-R\dg S3 ModulesKill.c
)E^4U9v), Create:2001/4/28
E\;%,19Ob Modify:2001/6/23
&%t&[Se_~ Author:ey4s
'!,(G3 Http://www.ey4s.org 1v,R<1)& PsKill ==>Local and Remote process killer for windows 2k
y%kZ## **************************************************************************/
Eciu^ #include "ps.h"
V@O)7ND #define EXE "killsrv.exe"
gxAy{
t #define ServiceName "PSKILL"
"VU/Ucb7 !H9^j6| #pragma comment(lib,"mpr.lib")
rK:cUW0]X //////////////////////////////////////////////////////////////////////////
y=EVpd //定义全局变量
pv-c>8Wb6 SERVICE_STATUS ssStatus;
DL!%Np?` SC_HANDLE hSCManager=NULL,hSCService=NULL;
uhp.Yv@c BOOL bKilled=FALSE;
?.H]Y&XF char szTarget[52]=;
{s*2d P) //////////////////////////////////////////////////////////////////////////
!=a]Awr\ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8?YeaMIBB BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
q(~|roKA( BOOL WaitServiceStop();//等待服务停止函数
jI H^ BOOL RemoveService();//删除服务函数
jiLJiYMg /////////////////////////////////////////////////////////////////////////
BHZhdm@), int main(DWORD dwArgc,LPTSTR *lpszArgv)
;YW@ 3F-h {
257$ ! BOOL bRet=FALSE,bFile=FALSE;
7\R"RH- char tmp[52]=,RemoteFilePath[128]=,
.q[}e);) szUser[52]=,szPass[52]=;
V{A`?Jl6{ HANDLE hFile=NULL;
Qf}.= ( DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
10OkrNQ
uKvdL
" //杀本地进程
PiCGZybCA if(dwArgc==2)
yBIX<P)vE' {
yTZo4c" if(KillPS(atoi(lpszArgv[1])))
9|v%bO printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
}^p<Y5{b else
oM
Z94,3 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
W\;|mEEu lpszArgv[1],GetLastError());
ACZK]~Y'N* return 0;
VY+P c/b }
~a&VsC# //用户输入错误
J|%bRLX@> else if(dwArgc!=5)
'\xE56v)F {
`.3@Ki~$# printf("\nPSKILL ==>Local and Remote Process Killer"
/7:+.#Ag` "\nPower by ey4s"
/S1/ ZI "\nhttp://www.ey4s.org 2001/6/23"
5s`r&2 w "\n\nUsage:%s <==Killed Local Process"
)7o?}"I "\n %s <==Killed Remote Process\n",
p:W] lpszArgv[0],lpszArgv[0]);
.jk
A'i@ return 1;
;e/F( J }
&);P|v`8 //杀远程机器进程
kV4Oq.E strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
3JBXGT0gJ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
GdVF; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
jY]51B Gsb^gd //将在目标机器上创建的exe文件的路径
U,;796h sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
4nh=Dq[ __try
fFr9] {
vlE]RB //与目标建立IPC连接
7}6CUo if(!ConnIPC(szTarget,szUser,szPass))
gkA_<,38 {
+{V`{' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v~x4Y,m% return 1;
g<.Is
V }
ci$J?a printf("\nConnect to %s success!",szTarget);
Ef28 //在目标机器上创建exe文件
~&Ne
P
xz.Jmv hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
m|c[C\)By E,
#vga
qe9 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
:Q]"dbY^ if(hFile==INVALID_HANDLE_VALUE)
NlKVl~_ C {
^7YNM<_%@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
)Se$N6u- __leave;
fi`\e
W }
Z${eDl6i //写文件内容
[YHtBM:y while(dwSize>dwIndex)
(=Kv1
H aD {
qxu3y+po] \U>&W if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
3]mprX' {
T]-MrnO printf("\nWrite file %s
~"SQwE| failed:%d",RemoteFilePath,GetLastError());
09jE7g @X} __leave;
}l[e@6r F }
U$& '> %# dwIndex+=dwWrite;
>Bf3X&uS }
2%`=
LGQC //关闭文件句柄
G:tY1'5 CloseHandle(hFile);
4_U"M@ bFile=TRUE;
dgoAaS2M //安装服务
HdB>CVuh if(InstallService(dwArgc,lpszArgv))
W.jXO"pN {
}YFM40H //等待服务结束
Mh5>
hD if(WaitServiceStop())
m}s.a.x {
Rk3
bZvj3 //printf("\nService was stoped!");
f'@ L|&w }
2tpu v(H; else
C)EP;5k'!\ {
#O\as~- //printf("\nService can't be stoped.Try to delete it.");
rlY0UA, }
xn503,5G*7 Sleep(500);
5}ftiy[Yc //删除服务
:ZIa RemoveService();
pa+'0Y]71 }
bHv"! }
?{B5gaU9F __finally
"YgpgW {
kodd7 AD //删除留下的文件
nv@z;#& if(bFile) DeleteFile(RemoteFilePath);
k)S1Z s~G //如果文件句柄没有关闭,关闭之~
E(|A"=\ if(hFile!=NULL) CloseHandle(hFile);
#5)/B //Close Service handle
#YE?&5t if(hSCService!=NULL) CloseServiceHandle(hSCService);
I@/
G#3Zr //Close the Service Control Manager handle
il@>b if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Dn 0L%?_ //断开ipc连接
R2sG'<0B0 wsprintf(tmp,"\\%s\ipc$",szTarget);
rVNx2 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
:#^qn|{e if(bKilled)
u5k{.& printf("\nProcess %s on %s have been
L4m Vk killed!\n",lpszArgv[4],lpszArgv[1]);
PD0&ep1h7G else
bN zb#P#hP printf("\nProcess %s on %s can't be
D~ Y6%9 killed!\n",lpszArgv[4],lpszArgv[1]);
n*wQgC'vw }
i`r`Fj}-S- return 0;
BL16?&RK }
Nb&j?./ //////////////////////////////////////////////////////////////////////////
3U{
mC}F BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
d,98W=7 {
',0:/jSz NETRESOURCE nr;
VbvP!<8 char RN[50]="\\";
T3{~f /h+ W L strcat(RN,RemoteName);
},l
i'r#p strcat(RN,"\ipc$");
\j`0f=z_ <lf692.3 nr.dwType=RESOURCETYPE_ANY;
'lA}E nr.lpLocalName=NULL;
oR2?$KF nr.lpRemoteName=RN;
{k_\1t(/ nr.lpProvider=NULL;
^rVHaI U`qC.s(L if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
c.IUqin return TRUE;
znsQ/[ else
w8 :[w return FALSE;
I$t8Ko._" }
5+M,X kg /////////////////////////////////////////////////////////////////////////
`5?0yXK BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
`z(o01y {
CsA (oX BOOL bRet=FALSE;
vu*e*b$} __try
2lpPN[~d {
))|d~m //Open Service Control Manager on Local or Remote machine
T:@6(_Z hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
yogavCD9b/ if(hSCManager==NULL)
\(i'i C {
N<rq}^qo printf("\nOpen Service Control Manage failed:%d",GetLastError());
lfHN_fE>Mq __leave;
?uSoJM`wa! }
K'Ywv@ //printf("\nOpen Service Control Manage ok!");
2j%=o?me^p //Create Service
?K[Y"*y2 hSCService=CreateService(hSCManager,// handle to SCM database
ay7\Ae] ServiceName,// name of service to start
)Ri! ServiceName,// display name
z1Ieva] SERVICE_ALL_ACCESS,// type of access to service
zK5&,/ SERVICE_WIN32_OWN_PROCESS,// type of service
,6;n[p"h|r SERVICE_AUTO_START,// when to start service
*pwkv7Zh SERVICE_ERROR_IGNORE,// severity of service
6^LXctW. failure
O3o^%0 EXE,// name of binary file
Xs052c|s NULL,// name of load ordering group
kJ5z['4? NULL,// tag identifier
^^"zjl*^ NULL,// array of dependency names
~-A"j\gi" NULL,// account name
UF!qp NULL);// account password
d*d:-f~q //create service failed
3O2G+G2 if(hSCService==NULL)
rH`\UZ{cc {
/&Oo)OB; //如果服务已经存在,那么则打开
0Gs\x if(GetLastError()==ERROR_SERVICE_EXISTS)
_,L_H[FN {
*0>`XK$mWo //printf("\nService %s Already exists",ServiceName);
MT~^wI0a //open service
]!{S2x&" hSCService = OpenService(hSCManager, ServiceName,
hE {";/}J SERVICE_ALL_ACCESS);
QGuqV8 y0 if(hSCService==NULL)
?4R%z([X7 {
W94:% printf("\nOpen Service failed:%d",GetLastError());
%jjPs. __leave;
^\ x'4!W }
fY&TI}Y //printf("\nOpen Service %s ok!",ServiceName);
#!F>cez }
xA
Ez1 else
S<i1t[E@W {
n/5T{ NfG printf("\nCreateService failed:%d",GetLastError());
,<%uG6/",g __leave;
EN2t}rua }
4C3_gm }
p$\>3\ //create service ok
v
^h:E else
.gg0rTf=- {
6U ! P8q //printf("\nCreate Service %s ok!",ServiceName);
C~pas~ }
dB_0B. J]TqH`MA // 起动服务
N4ZV+
|
if ( StartService(hSCService,dwArgc,lpszArgv))
({j8|{)+ {
rgVRF44X{ //printf("\nStarting %s.", ServiceName);
P$U"y/ Sleep(20);//时间最好不要超过100ms
H\QkU`b while( QueryServiceStatus(hSCService, &ssStatus ) )
Wz'!stcp {
We{@0K/O if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
MMFg{8 {
G*N[t w printf(".");
`Qo37B2 Sleep(20);
Mm@G{J\\ }
|)!f".` else
.3C::~: break;
cZBXH*-M! }
kAEq +{h if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
33DP?nI} printf("\n%s failed to run:%d",ServiceName,GetLastError());
OlCqv-B2& }
"HJ^>%ia
else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?{ExBZNa {
CO`)XB6W //printf("\nService %s already running.",ServiceName);
)7*'r@ }
cK1^jH<| else
B$2b=\ {
g{DehBM printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
LXo$\~M8G8 __leave;
9PKXQp }
%FYhq:j bRet=TRUE;
5\pS8<RJ; }//enf of try
Xeq9Vs zg __finally
U}jGr=tu {
R0INpF'; return bRet;
#s c!H4 }
!*:g??[T return bRet;
c7r(&h }
(O+d6oT=Z2 /////////////////////////////////////////////////////////////////////////
l}/_(* BOOL WaitServiceStop(void)
)oCL![^pXe {
q2E{o)9 BOOL bRet=FALSE;
3cghg._ //printf("\nWait Service stoped");
fc3 nQp7 while(1)
ym{@w3"S {
5Qq/nUR Sleep(100);
{C5:as if(!QueryServiceStatus(hSCService, &ssStatus))
>"2jCR$/ {
i-wRwl4aEF printf("\nQueryServiceStatus failed:%d",GetLastError());
!-}Q{<2@W break;
I9Ohz!RQ }
#<)[{+f[t if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ht2Fie {
Cw(e7K7& bKilled=TRUE;
Acw`ytV bRet=TRUE;
u"qu!EY2 break;
"j_iq"J }
"a[;{s{{. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
qI uo8o} {
,<L4tp+y0 //停止服务
)<V!lsUx'- bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&Gh,ROo4 break;
mj'~-$5T }
ltuV2.$ else
/= ;,lC {
Z (6.e8fK //printf(".");
tAN!LI+w continue;
c]Epg)E }
f DXK<v) }
#`3Q4 return bRet;
^}~Q(ji7 }
hOB<6Tm[ /////////////////////////////////////////////////////////////////////////
n'mrLZw BOOL RemoveService(void)
SEI0G_wk$ {
fsjLD|?|: //Delete Service
i[KXkjr if(!DeleteService(hSCService))
q#3T
L< {
%J1'>nI!q printf("\nDeleteService failed:%d",GetLastError());
# QwX|x{ return FALSE;
6c]4(%8 }
W\>O$IX^e //printf("\nDelete Service ok!");
5Lc@=,/0 return TRUE;
H"/J R }
aaU4Jl?L /////////////////////////////////////////////////////////////////////////
N%f" W&ci 其中ps.h头文件的内容如下:
#-YbZ /////////////////////////////////////////////////////////////////////////
?-c|c_|$ #include
vy~6]hH #include
%q|*}l #include "function.c"
"J,|),Yd Mrk3r/
8w unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
FBl,Mky /////////////////////////////////////////////////////////////////////////////////////////////
W\Pd:t 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~_*]:
g5|&6+t. /*******************************************************************************************
HVA:|Z19 Module:exe2hex.c
>Y4^<!\v Author:ey4s
YA@?L!F Http://www.ey4s.org :4zPYG o Date:2001/6/23
lknj/i5L ****************************************************************************/
%BC%fVdP #include
qWW\d', . #include
K{_~W yRF int main(int argc,char **argv)
liYsUmjZ= {
Vw w 211 HANDLE hFile;
Kq")|9=d DWORD dwSize,dwRead,dwIndex=0,i;
|5(un# unsigned char *lpBuff=NULL;
o+hp#e __try
!X7z y9 {
O83J[YuzjN if(argc!=2)
K7C
<}y {
k+{~#@ printf("\nUsage: %s ",argv[0]);
0z \KI?kd __leave;
&5K3AL }
uH$hMg !PoyM[Z"f hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^
q ba<#e LE_ATTRIBUTE_NORMAL,NULL);
di_UJ~ if(hFile==INVALID_HANDLE_VALUE)
fZf>>mu@r' {
H%m^8yW1 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
X$==J St __leave;
{P?Ge }
8#$HKWUK dwSize=GetFileSize(hFile,NULL);
BD]J/o if(dwSize==INVALID_FILE_SIZE)
KLM6#6` {
z#RwgSPw6 printf("\nGet file size failed:%d",GetLastError());
Ijiw`\; __leave;
1^o})9 }
2n>mISy+ lpBuff=(unsigned char *)malloc(dwSize);
!jl^__
.DR if(!lpBuff)
I`B ZZ- {
W=
NX$=il printf("\nmalloc failed:%d",GetLastError());
EUt2S_2P __leave;
z}J~X%}e }
sB:e:PK while(dwSize>dwIndex)
XC6 |<pru {
I;jH'._k# if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
br88b`L {
:@&e~QP( printf("\nRead file failed:%d",GetLastError());
2A __leave;
~L&z?'V }
|goBIp[ dwIndex+=dwRead;
Ow?~+)
4 }
a?Fz&BE for(i=0;i{
1y[~xxgE if((i%16)==0)
N@0/=B[n printf("\"\n\"");
c%G~HOE=B printf("\x%.2X",lpBuff);
rY Puo }
'`}D+IQ(j }//end of try
sifjmNP __finally
&56\@t^ {
9Q(Lnu if(lpBuff) free(lpBuff);
zz3{+1w] CloseHandle(hFile);
B[sI7D>Y }
}c8e t'HYf return 0;
%m lH }
|(x%J[n0+ 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。