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。
:jp4 !0w OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
e~,/Z\i <1>与远程系统建立IPC连接
0G.y_<= <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
z<rYh96uA <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
4vk^= <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
cPgz?,hE <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
]JXpe]B <6>服务启动后,killsrv.exe运行,杀掉进程
ja2PmPv <7>清场
)FG<|G( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
C/!c? $J /***********************************************************************
@9!,]n Module:Killsrv.c
!MiH^wP Date:2001/4/27
E"P5rT Author:ey4s
0bQm:J[(# Http://www.ey4s.org 'r5[tK} ***********************************************************************/
H8}}R~ZO #include
)@]Y1r4U #include
<2Qh5umQ #include "function.c"
;uC +5g` #define ServiceName "PSKILL"
+'NiuN @fH?y Z=> SERVICE_STATUS_HANDLE ssh;
kM`!'0kt SERVICE_STATUS ss;
!y>MchNv /////////////////////////////////////////////////////////////////////////
'e(`2 void ServiceStopped(void)
{|jG_ {
.7HnWKUV ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mQOYjy3 ss.dwCurrentState=SERVICE_STOPPED;
2_4m}T3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9x~qcH% ss.dwWin32ExitCode=NO_ERROR;
&x(^=sTHI ss.dwCheckPoint=0;
]qJ6#sAw75 ss.dwWaitHint=0;
sH>Z{xjr SetServiceStatus(ssh,&ss);
/Nh:O return;
7Lr}Y/1= }
$^2 j#]uX /////////////////////////////////////////////////////////////////////////
T&2aNkuG void ServicePaused(void)
'42P=vzo {
VS#i>nlT ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@42!\1YT ss.dwCurrentState=SERVICE_PAUSED;
dpBG)Xzoyv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a?IL6$z ss.dwWin32ExitCode=NO_ERROR;
Bpjwc<U ss.dwCheckPoint=0;
J@{yWgLg ss.dwWaitHint=0;
o'3t(dyyH SetServiceStatus(ssh,&ss);
Xja l6e)[ return;
aeESS;JxJj }
bm{L6D E void ServiceRunning(void)
|xTf:@hgHf {
ZcXqH7`r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eKL)jzC: ss.dwCurrentState=SERVICE_RUNNING;
HgwL~vG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5O9Oi:-!c ss.dwWin32ExitCode=NO_ERROR;
aQ ~ ss.dwCheckPoint=0;
c{Ax{-'R ss.dwWaitHint=0;
/#PEEN SetServiceStatus(ssh,&ss);
kMS[ return;
VK+#!!Ha }
z^/aJ@gQ /////////////////////////////////////////////////////////////////////////
P^%.7C void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-4p^wNR {
]3iu-~ switch(Opcode)
|4i,Vkfhe {
a; Ihv#q case SERVICE_CONTROL_STOP://停止Service
89B1\ff ServiceStopped();
2w=0&wG4K break;
wovWEtVBU case SERVICE_CONTROL_INTERROGATE:
Pl=X<Bp SetServiceStatus(ssh,&ss);
A$RN7# break;
A"V3g`dP }
{Ex0mw)T return;
a$I;
L }
K<b -|t9f //////////////////////////////////////////////////////////////////////////////
)gNHD?4x //杀进程成功设置服务状态为SERVICE_STOPPED
GYiUne$ //失败设置服务状态为SERVICE_PAUSED
Gb%PBg}HH //
^/HE_keY void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
t-SGG{ {
/^v4[] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
J#CF S G if(!ssh)
ru)%0Cyx {
_OT kv6;4n ServicePaused();
0[0</"K%1m return;
;w?zmj<Dm }
^!|BKH8>f% ServiceRunning();
G%anot Sleep(100);
}rVnuRq //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
KoQvC=+WI //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
xYM!mcA if(KillPS(atoi(lpszArgv[5])))
}6eWdm!B ServiceStopped();
udg;jR-^ else
^zqz$G# ServicePaused();
qwA:o-q" return;
9F kwtF }
ms3Ec`i9 /////////////////////////////////////////////////////////////////////////////
xJ%b<y{@ void main(DWORD dwArgc,LPTSTR *lpszArgv)
x&)P)H0vn {
jKQnox+= SERVICE_TABLE_ENTRY ste[2];
e&F,z=XJ} ste[0].lpServiceName=ServiceName;
Oa7`Y`6 ste[0].lpServiceProc=ServiceMain;
,[+gE\z{{u ste[1].lpServiceName=NULL;
W;IvR ste[1].lpServiceProc=NULL;
7P]_03 StartServiceCtrlDispatcher(ste);
Z/hSH
0 (~ return;
R^dAwt`.D }
m+DkO{8F /////////////////////////////////////////////////////////////////////////////
2c!?!:s 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
W32mAz; 下:
^l_W9s /***********************************************************************
61T"K Module:function.c
qVJV 9n Date:2001/4/28
J_U1eSz<j Author:ey4s
$9*Xfb/ Http://www.ey4s.org L3X>v3CZ5 ***********************************************************************/
ykl./uY' #include
]=q?=%H ////////////////////////////////////////////////////////////////////////////
|...T
4:^Y BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
w{K_+}fAC {
j4H,*fc TOKEN_PRIVILEGES tp;
)F]E[sga LUID luid;
|,t#Au}61 fVo)# Bj if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
}RDhI1x[mk {
6P? printf("\nLookupPrivilegeValue error:%d", GetLastError() );
q(!191@C( return FALSE;
7Y@&& }
kHX- AsRc tp.PrivilegeCount = 1;
5@Ot@o tp.Privileges[0].Luid = luid;
L4}C%c\p* if (bEnablePrivilege)
ZxbWgM5rm tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
v8
ggPI else
49_b)K.tB tp.Privileges[0].Attributes = 0;
] 2FS= // Enable the privilege or disable all privileges.
6!Ji-'\" AdjustTokenPrivileges(
;2)@NH hToken,
K-k;`s# FALSE,
4\ H;A &tp,
"+&|$* sizeof(TOKEN_PRIVILEGES),
W?F+QmD (PTOKEN_PRIVILEGES) NULL,
~2V|]Y;s (PDWORD) NULL);
@(Ou;Uy // Call GetLastError to determine whether the function succeeded.
j3IxcG}f if (GetLastError() != ERROR_SUCCESS)
q+e'=0BHd: {
R(r89bTQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
bNY_V;7Kw` return FALSE;
#<4h
Y7/ }
*Yl9%x]3c return TRUE;
XLg6?Nu }
_hA p@?
M ////////////////////////////////////////////////////////////////////////////
t%q@W,2J BOOL KillPS(DWORD id)
}LDDm/$^} {
9dJARSUuF HANDLE hProcess=NULL,hProcessToken=NULL;
hM/|k0YV BOOL IsKilled=FALSE,bRet=FALSE;
8WZM}3x$f{ __try
7DKbuUK {
W84JB3p >UZfi u if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/V2^/`&;a {
5RI"gf printf("\nOpen Current Process Token failed:%d",GetLastError());
!95ZK.UT __leave;
5R/k -h^` }
a0CmCv2# //printf("\nOpen Current Process Token ok!");
ArbfA~jXB if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
DP &,jU6 {
FuLP{]Y+AM __leave;
t_x\&+W }
)g9Zw_3 printf("\nSetPrivilege ok!");
P8).Qn Kt;h'? if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
FJp~8
x= {
d*3k]Ie%5f printf("\nOpen Process %d failed:%d",id,GetLastError());
(Pbdwzao __leave;
\;.\g6zX }
+P6q
wh\v //printf("\nOpen Process %d ok!",id);
t]2~aK<] if(!TerminateProcess(hProcess,1))
4}!riWR {
tO)mKN+
( printf("\nTerminateProcess failed:%d",GetLastError());
2^E.sf$f __leave;
)(_}60 }
x =5k74 IsKilled=TRUE;
M@E*_U!U }
*(PGLYK __finally
|94"bDL3~ {
}R;.~F if(hProcessToken!=NULL) CloseHandle(hProcessToken);
3/@7$nV if(hProcess!=NULL) CloseHandle(hProcess);
y5RcJM }
Tc T%[h! return(IsKilled);
' n#;~ }
uqXvN'Jr //////////////////////////////////////////////////////////////////////////////////////////////
Siq2Glg_ 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:
nQa5e_q!u /*********************************************************************************************
O3j:Y|N@F ModulesKill.c
4T{+R{_Y1 Create:2001/4/28
&BFW`5N Modify:2001/6/23
!\z:S?V Author:ey4s
B ;9^ Http://www.ey4s.org _ohZTT%l PsKill ==>Local and Remote process killer for windows 2k
~kD/dXt **************************************************************************/
(l TM5qC #include "ps.h"
0 j:8Ve #define EXE "killsrv.exe"
wbyY?tH #define ServiceName "PSKILL"
nz3j";d ?nn`ud?f #pragma comment(lib,"mpr.lib")
o6'I%Gs //////////////////////////////////////////////////////////////////////////
h*Rh:yCR> //定义全局变量
&<_*yl p SERVICE_STATUS ssStatus;
A{bt
Z#k SC_HANDLE hSCManager=NULL,hSCService=NULL;
qb]n{b2 BOOL bKilled=FALSE;
_rR+u56y- char szTarget[52]=;
p&>*bF, //////////////////////////////////////////////////////////////////////////
D}>pl8ke~g BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
q?nXhUD BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\j+O |#`|) BOOL WaitServiceStop();//等待服务停止函数
kn^RS1m BOOL RemoveService();//删除服务函数
+%OINMo.A /////////////////////////////////////////////////////////////////////////
O={4 >>F int main(DWORD dwArgc,LPTSTR *lpszArgv)
k?;A#L~ {
JN .\{ Y BOOL bRet=FALSE,bFile=FALSE;
+?w 7Nm` char tmp[52]=,RemoteFilePath[128]=,
TUw^KSa szUser[52]=,szPass[52]=;
m$ )yd~ HANDLE hFile=NULL;
}/nbv;) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
X};m \Bz me_DONW //杀本地进程
wc*5s7_ if(dwArgc==2)
j&6,%s-M`a {
mSp- if(KillPS(atoi(lpszArgv[1])))
'_lyoVP printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
zH0%;
o} else
[ >O4hifq printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
>XcbNZV lpszArgv[1],GetLastError());
CC0@RU return 0;
AON";&dLq- }
J;W(}"cFq //用户输入错误
?l!L
)!2 else if(dwArgc!=5)
ig4wwd@| {
%0fF_OU printf("\nPSKILL ==>Local and Remote Process Killer"
`KqMcAW "\nPower by ey4s"
Dd-;;Y1C "\nhttp://www.ey4s.org 2001/6/23"
+FfT)8@W "\n\nUsage:%s <==Killed Local Process"
\_Nr7sc\ "\n %s <==Killed Remote Process\n",
5+vCuVZ lpszArgv[0],lpszArgv[0]);
|Zr5I"; return 1;
L(\sO=t }
&tB|l_p_-p //杀远程机器进程
4EQ7OGU strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
*Z>Yv37P strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Zf68EB strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
K{.s{;# 7F5t& //将在目标机器上创建的exe文件的路径
3~z4#8= sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
L>5VnzS I __try
P~Q5d&1SO {
g0v},n //与目标建立IPC连接
VUC if(!ConnIPC(szTarget,szUser,szPass))
_CY>45 {
lhw]?\ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
gh=s#DQsFw return 1;
Z4A
a }
%Koc^
pb) printf("\nConnect to %s success!",szTarget);
4:q<<vCJv //在目标机器上创建exe文件
kMWu%,s4 3UU]w`At hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
o,[~7N E,
T)&J}^j NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
2.ud P if(hFile==INVALID_HANDLE_VALUE)
kT@RA} {
,DK |jf printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
?Z0T9e< __leave;
/=w9bUj5v }
9_h3<3e //写文件内容
^.5L\ while(dwSize>dwIndex)
DQ :w9 {
E1IRb': A ${b] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
kq6S`~J^R {
{Z 3t0F printf("\nWrite file %s
L]hXAShmb failed:%d",RemoteFilePath,GetLastError());
8ar2N)59 __leave;
+Mc kR }
e48`cX\E dwIndex+=dwWrite;
YLmzMD> }
.281;] = //关闭文件句柄
] as_7 CloseHandle(hFile);
-ZFeE[Z bFile=TRUE;
5JW+&XA //安装服务
dya]^L}fL if(InstallService(dwArgc,lpszArgv))
T=35? {
}ddwL //等待服务结束
xoF]r$sC8 if(WaitServiceStop())
[SgWUP* {
#qXE[% //printf("\nService was stoped!");
DnvJx!#R }
DE|r~TQ else
|};]^5s9 {
@P#uH5U //printf("\nService can't be stoped.Try to delete it.");
";E Mu(IXb }
'bGL@H Sleep(500);
i#$9>X //删除服务
Ug_5INK RemoveService();
yn<H^c }
!-b4@=f: }
,cPNZ-% __finally
mt3j- Mw {
xnmIo?
hC //删除留下的文件
La48M'u if(bFile) DeleteFile(RemoteFilePath);
J;h4)w~9H3 //如果文件句柄没有关闭,关闭之~
LWHP31{R if(hFile!=NULL) CloseHandle(hFile);
[?x9NQ{ //Close Service handle
WLW'. if(hSCService!=NULL) CloseServiceHandle(hSCService);
s|Ls //Close the Service Control Manager handle
hO(8v&ns3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
lA { //断开ipc连接
_/ bF t6 wsprintf(tmp,"\\%s\ipc$",szTarget);
]2(vO0~ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_
vVw2HH if(bKilled)
QLH&WF printf("\nProcess %s on %s have been
:' ?%%P killed!\n",lpszArgv[4],lpszArgv[1]);
qb(#{Sw0 else
@'L/] printf("\nProcess %s on %s can't be
vK6YU9W~J killed!\n",lpszArgv[4],lpszArgv[1]);
t1?e$s }
Os^ sOOSY return 0;
vzK*1R5 }
9)0AwLlv //////////////////////////////////////////////////////////////////////////
: Q X~bq BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
`fh^[Q|4n0 {
^I3cU'X NETRESOURCE nr;
,Q4U<`ds! char RN[50]="\\";
@%&;V( $r|R`n = strcat(RN,RemoteName);
gS4zX>rqe strcat(RN,"\ipc$");
A`<#}~A .o91^jt nr.dwType=RESOURCETYPE_ANY;
hLFf nr.lpLocalName=NULL;
GHj1G,L@\ nr.lpRemoteName=RN;
*@o@> nr.lpProvider=NULL;
~t[ #p: 0}Rxe if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
E]w1!Ah M return TRUE;
'Wjuv9)/ else
Q:eIq<erY return FALSE;
H+vONg }
C-d|;R}Ww /////////////////////////////////////////////////////////////////////////
}qmBn`3R BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
8^M5k%P {
_Z+tb] BOOL bRet=FALSE;
(A O]f fBU __try
,/6V ^K {
r9z_8#cR //Open Service Control Manager on Local or Remote machine
6~zR(HzV{ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}HtP8F8!x if(hSCManager==NULL)
w{k8Y? {
N
?Jr8 printf("\nOpen Service Control Manage failed:%d",GetLastError());
a(Ka2;M4J __leave;
[1B F8: }
6l&m+!i //printf("\nOpen Service Control Manage ok!");
&i"33.#] //Create Service
jm&?;~>O hSCService=CreateService(hSCManager,// handle to SCM database
I2kqA5>)j ServiceName,// name of service to start
JbpKstc; ServiceName,// display name
-/|O*oZ SERVICE_ALL_ACCESS,// type of access to service
I7TdBe- SERVICE_WIN32_OWN_PROCESS,// type of service
0i\ol9,bf SERVICE_AUTO_START,// when to start service
"Pi\I9M3 SERVICE_ERROR_IGNORE,// severity of service
bcL>S$B failure
wGa0w*$ EXE,// name of binary file
^;+lsEW NULL,// name of load ordering group
B%gk[!d}8 NULL,// tag identifier
z1}YoCj1 NULL,// array of dependency names
7vUfA" NULL,// account name
E{gu39 D NULL);// account password
y _J~n 9R //create service failed
*bRer[7y if(hSCService==NULL)
!iUdej^tx {
b9ysxuUdS //如果服务已经存在,那么则打开
MV6%~T if(GetLastError()==ERROR_SERVICE_EXISTS)
6-va;G9Fc {
h h}%Z= //printf("\nService %s Already exists",ServiceName);
vLn<=. //open service
XSt5s06TM hSCService = OpenService(hSCManager, ServiceName,
mNN,}nHu SERVICE_ALL_ACCESS);
>"?HbR9 if(hSCService==NULL)
$_ub.g| {
'7o'u] printf("\nOpen Service failed:%d",GetLastError());
#@H{Ypn` __leave;
%Y%+K5;AZ }
}u
cqzdk#2 //printf("\nOpen Service %s ok!",ServiceName);
iKv`[k }
C>7Mx{ !H else
fHvQ 9*T {
f^](D'L?D printf("\nCreateService failed:%d",GetLastError());
WS9n.opl} __leave;
Ug^C}".& }
B[ae<V0k }
(bt^L3}a //create service ok
5&7)hMppI else
Q>7#</i\. {
$de_> //printf("\nCreate Service %s ok!",ServiceName);
(Tp+43v }
RtH[OZu(8 :Q2\3 // 起动服务
8~RUYsg if ( StartService(hSCService,dwArgc,lpszArgv))
]W<E#^ {
I=D{(%+^d //printf("\nStarting %s.", ServiceName);
PN2\:l+` Sleep(20);//时间最好不要超过100ms
-cyJjLL* while( QueryServiceStatus(hSCService, &ssStatus ) )
A>+5~u {
T[xGF/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
RK(uC-l {
FW#Lf]FJ printf(".");
-aG( Yx Sleep(20);
/ :"%m:-P }
Ek_k_! else
X
+;Q= break;
nkHr(tF
7 }
Iu|G*~\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$m:}{:LDCf printf("\n%s failed to run:%d",ServiceName,GetLastError());
J9ovy>G }
Wd$N[ | else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
CvmZW$5Yo {
D}"\nCz}y& //printf("\nService %s already running.",ServiceName);
g*t.g@B<2 }
qMYR\4"$ else
G39H@@ *O0 {
QnZR printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
^q"p8 __leave;
.Y'kDuUu }
pW8pp? bRet=TRUE;
9UOx~Ty }//enf of try
1jo.d __finally
Oz^+;P1 {
w$A*|^w1 return bRet;
TCU|k , }
z%ljEI"<C return bRet;
kr8NKZ/ }
tnqW!F~ /////////////////////////////////////////////////////////////////////////
/r@P\_ BOOL WaitServiceStop(void)
\|R`wFn^P {
QC~B8 ] BOOL bRet=FALSE;
@SPmb o //printf("\nWait Service stoped");
!IoD";Oi while(1)
':[+UUC@ {
[=e61Z Sleep(100);
[#j|TBMHM if(!QueryServiceStatus(hSCService, &ssStatus))
ig; ~
T {
IK{0Y#c printf("\nQueryServiceStatus failed:%d",GetLastError());
/.'1i4Xa1P break;
|F<U;xV$p }
}n=Tw92g if(ssStatus.dwCurrentState==SERVICE_STOPPED)
.)|jBC8|} {
yN{Ybp bKilled=TRUE;
y$*?k0=ZX bRet=TRUE;
PNT.9 *d break;
'7>Vmr6 }
-iBu:WyY$ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
mwbkXy;8 {
.^@+$} //停止服务
WSDNTfpI bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)%X\5]w` break;
tl ;?/ }
rZGbU&ZM8 else
BOL_kp" {
3I:DL#f //printf(".");
%Tsefs?_ continue;
FD|R4 V*3 }
G D[~4G }
:KX/` return bRet;
XIBw&mWf }
Ea\a: /////////////////////////////////////////////////////////////////////////
W7(OrA! BOOL RemoveService(void)
U@& <5' {
SKLQAE5 //Delete Service
Y141Twjvd if(!DeleteService(hSCService))
54uTu2 {
5*g@;aR1 printf("\nDeleteService failed:%d",GetLastError());
e-qr d return FALSE;
68I4 MZK>4 }
EXa6"D //printf("\nDelete Service ok!");
l*'8B)vN2 return TRUE;
MLBZmM ' }
uO[4 WZ /////////////////////////////////////////////////////////////////////////
W\} VZY 其中ps.h头文件的内容如下:
A*E4hop[ /////////////////////////////////////////////////////////////////////////
,z%F="@b9 #include
Crpkq/ M #include
::TUSz2/2 #include "function.c"
cR@z^ s
]QzNc unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
i":-g"d /////////////////////////////////////////////////////////////////////////////////////////////
NPB':r-8 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
! \awT /*******************************************************************************************
t"0~2R6i Module:exe2hex.c
=[1W.Zt Author:ey4s
SI;G|uO;/ Http://www.ey4s.org uT-WQ/id Date:2001/6/23
VKik8)/. ****************************************************************************/
r.K4<ly-N #include
Fof_xv9 #include
/E]4N=T int main(int argc,char **argv)
ew`R=<mZ,7 {
"A/kL@ -C HANDLE hFile;
,R^Pk6m> DWORD dwSize,dwRead,dwIndex=0,i;
saRB~[6I unsigned char *lpBuff=NULL;
H?'VQ=j __try
Ab_aB+g ] {
xVl90ak if(argc!=2)
-\NB*|9m| {
`gss(o1} printf("\nUsage: %s ",argv[0]);
{ @-Q1 __leave;
?: meix }
(4g;-*N ]/$tt@h hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
'rR\H2b
LE_ATTRIBUTE_NORMAL,NULL);
;m`I}h< if(hFile==INVALID_HANDLE_VALUE)
}kOhwT8sI {
nIsi printf("\nOpen file %s failed:%d",argv[1],GetLastError());
CJu;X[6 __leave;
Ak_;GvC! }
U;jk+i dwSize=GetFileSize(hFile,NULL);
o9~qJnB/O if(dwSize==INVALID_FILE_SIZE)
1:>RQPXcWv {
*Lh0E/5 printf("\nGet file size failed:%d",GetLastError());
"(C}Dn# __leave;
4a3f!G$ }
M1ayAXO lpBuff=(unsigned char *)malloc(dwSize);
sdO;vp^:b if(!lpBuff)
6iC}%eU {
2j"%}& printf("\nmalloc failed:%d",GetLastError());
r{<u\>6X>P __leave;
#%{\59/w }
3Q;^X(Ml* while(dwSize>dwIndex)
huq6rA/i {
hCo&SRC/5 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
JI*ikco- {
F2:7UNy, printf("\nRead file failed:%d",GetLastError());
,LMme}FFeb __leave;
&
9?vQq|% }
C8t+-p dwIndex+=dwRead;
4\$Ze0tv }
aIfog+Lp for(i=0;i{
6*LU+U=` if((i%16)==0)
M,#t7~t printf("\"\n\"");
q7)$WXe2LM printf("\x%.2X",lpBuff);
_ssHRbE }
NeK:[Q@je }//end of try
i#-Jl7V[a __finally
#dl8+ {
ow$#kQ&R O if(lpBuff) free(lpBuff);
@O3w4Zs CloseHandle(hFile);
vj_oMmjKw }
I|LS_m return 0;
z$<6;2 }
{?jdPh 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。