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。
H:H6b OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
q$G,KRy/ <1>与远程系统建立IPC连接
jgS%1/& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]59i> <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
c]B$i*t <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
-YD+(c`l <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
N8`?t5 <6>服务启动后,killsrv.exe运行,杀掉进程
Z0De!?ALV\ <7>清场
2DD:~Tbi 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
R}mn*h6 /***********************************************************************
^s.V;R Module:Killsrv.c
#P#-xz Date:2001/4/27
b|zg< Author:ey4s
Z!0]/ mCE8 Http://www.ey4s.org lcV<MDS ***********************************************************************/
ET];%~ ^ #include
8}w6z7e|{ #include
w:'dhr': #include "function.c"
Ap{}^ #define ServiceName "PSKILL"
mJB2)^33a
fI\9\x SERVICE_STATUS_HANDLE ssh;
i@NqC;~; SERVICE_STATUS ss;
4 g.
bR /////////////////////////////////////////////////////////////////////////
1009ES7* void ServiceStopped(void)
a(]`F(L {
L !4t[hhe= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q!,<@b) ss.dwCurrentState=SERVICE_STOPPED;
$;G{Pyp ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fIF<g@s ss.dwWin32ExitCode=NO_ERROR;
r}yG0c, ss.dwCheckPoint=0;
%r)avI ss.dwWaitHint=0;
fFjH "2WD SetServiceStatus(ssh,&ss);
Il.Ed-&62 return;
P6,7]6bp }
j]0^y}5f+s /////////////////////////////////////////////////////////////////////////
HyiFy7j void ServicePaused(void)
.}')f;jH5< {
!se0F.K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W0jZOP5_.$ ss.dwCurrentState=SERVICE_PAUSED;
[#YE^[*qK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H&b3{yOa ss.dwWin32ExitCode=NO_ERROR;
kqG0%WtQ ss.dwCheckPoint=0;
.yENM[-bQ ss.dwWaitHint=0;
G#Ou[*O' SetServiceStatus(ssh,&ss);
t?nX=i*~] return;
|lH;Fq{\ }
!QmzrX}h void ServiceRunning(void)
qW 1V85FG {
G,= yc@uq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
p
(FlR?= S ss.dwCurrentState=SERVICE_RUNNING;
k#bu#YZk ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JN6-Z2 ss.dwWin32ExitCode=NO_ERROR;
9{j66 ss.dwCheckPoint=0;
c.\O/N
ss.dwWaitHint=0;
U=sh[W SetServiceStatus(ssh,&ss);
i~J;G#b return;
NvjJb-u }
?t@v&s /////////////////////////////////////////////////////////////////////////
gqib:q;r void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
W\f9jfD {
#[MJ|^\i switch(Opcode)
iA_8(Yo {
aj,)P3DJu case SERVICE_CONTROL_STOP://停止Service
~8`:7m? ServiceStopped();
SvvUkQ#1w break;
TgU**JN) case SERVICE_CONTROL_INTERROGATE:
<*H^(0 SetServiceStatus(ssh,&ss);
uR6w|e` break;
t]1ubt2W }
}_QKJw6/" return;
f^e6<5gdf }
^5=UK7e5KY //////////////////////////////////////////////////////////////////////////////
4\.V //杀进程成功设置服务状态为SERVICE_STOPPED
$V6^G*Q //失败设置服务状态为SERVICE_PAUSED
bshGS8O //
weMww,: ^[ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
HEqWoV]{d {
K7I&sS^x ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
3>z[PPw if(!ssh)
;evCW$G= {
+kdySWF ServicePaused();
mxSKG>
O return;
"HM{b?N }
u!N{y,7W) ServiceRunning();
y?[snrK G Sleep(100);
xa( m5P //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
V@=V5bZLs //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%,b X/! if(KillPS(atoi(lpszArgv[5])))
&Y@#g9G ServiceStopped();
3HyhEVR-#~ else
O\;= V`z- ServicePaused();
YC_3n5F% return;
#iSFf }
r^$~>!kZ| /////////////////////////////////////////////////////////////////////////////
dEM?~? void main(DWORD dwArgc,LPTSTR *lpszArgv)
o?Sla_D {
;@ WV-bLe SERVICE_TABLE_ENTRY ste[2];
WKA'=,`v ste[0].lpServiceName=ServiceName;
D 7shiv|, ste[0].lpServiceProc=ServiceMain;
J3S&3+2G ste[1].lpServiceName=NULL;
r0m)j ste[1].lpServiceProc=NULL;
5CJZw3q StartServiceCtrlDispatcher(ste);
p@&R0>6j return;
BX;5wKfA }
")s!L"x /////////////////////////////////////////////////////////////////////////////
Q"a2.9Eo function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
|c-LSs'\ 下:
Oi:JiD= /***********************************************************************
-7'#2P<) Module:function.c
9CUimZ Date:2001/4/28
#:3r4J%+~ Author:ey4s
4lc)& Http://www.ey4s.org fUag1d ***********************************************************************/
:s8A:mx #include
}\v^+scD ////////////////////////////////////////////////////////////////////////////
7x.%hRk BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
pt:;9hA {
v@ONo?) TOKEN_PRIVILEGES tp;
+I|8Q|^SD LUID luid;
X7aXxPCq1 6(56,i<#/ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
& %}/AoU {
TW`mxj_J2 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
g jG2 return FALSE;
#G_/.h@ }
x;$|#]+
tp.PrivilegeCount = 1;
<Mgf]v.QS tp.Privileges[0].Luid = luid;
[j6~}zu@ if (bEnablePrivilege)
||TtNH tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
G=M] 8+h else
!awh*Xj6 tp.Privileges[0].Attributes = 0;
Oo%!>!Lt, // Enable the privilege or disable all privileges.
-oBI+v& AdjustTokenPrivileges(
AfWl6a?T8: hToken,
rb_Z5T FALSE,
:q2YBa &tp,
K, (65>86; sizeof(TOKEN_PRIVILEGES),
}(i(Ar- (PTOKEN_PRIVILEGES) NULL,
Mps
*}9 (PDWORD) NULL);
H$!-f>Rxa // Call GetLastError to determine whether the function succeeded.
'ND36jHcRD if (GetLastError() != ERROR_SUCCESS)
C@dGWAG {
F%6*Df;cSe printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5ouQQ)vA return FALSE;
qR,.W/eS8 }
*M!kA65' return TRUE;
|n P_<9[ }
P!\hnm)%4 ////////////////////////////////////////////////////////////////////////////
iV)ac\ BOOL KillPS(DWORD id)
UC9{m252 {
!y vJpdsof HANDLE hProcess=NULL,hProcessToken=NULL;
(:?&G9k
" BOOL IsKilled=FALSE,bRet=FALSE;
'tWAu I __try
SfI*bJo>V {
9G:TW|)L[Q GfsBQY/ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
*m_93J {
dXP6"V@iI printf("\nOpen Current Process Token failed:%d",GetLastError());
9={N4}< __leave;
>iy^$bqF }
Fe="EDh //printf("\nOpen Current Process Token ok!");
?R?Grw)`H if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
r=csi {
A o3HX __leave;
i>Iee^_( }
gg8c7d:Q printf("\nSetPrivilege ok!");
GJak.,0t .)ST[G]WK if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
1)U}i ^ {
F!CAitxd printf("\nOpen Process %d failed:%d",id,GetLastError());
qc0 B<,x7 __leave;
atnQC }
VN|G5* //printf("\nOpen Process %d ok!",id);
}'`xu9< if(!TerminateProcess(hProcess,1))
:HZ;Po {
1pCkWe printf("\nTerminateProcess failed:%d",GetLastError());
7zI5PGWw __leave;
V<-htV }
PRpE$`WK IsKilled=TRUE;
p37|zX }
:ej_D} __finally
AP@<r {
<|JU(B if(hProcessToken!=NULL) CloseHandle(hProcessToken);
A70(W{6a9@ if(hProcess!=NULL) CloseHandle(hProcess);
_<u;4RO(s }
[2H[5<tH return(IsKilled);
,Oi^ySn }
.YiaXP //////////////////////////////////////////////////////////////////////////////////////////////
5+FLSk OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
oWD)+5.] /*********************************************************************************************
7)PJ:4IqS ModulesKill.c
DyX0xx^ Create:2001/4/28
@KJV1t` Modify:2001/6/23
YKq0f=Ij Author:ey4s
L1MrrC Http://www.ey4s.org lM&UFEl-\ PsKill ==>Local and Remote process killer for windows 2k
;Vo mFp L **************************************************************************/
=, TS MV #include "ps.h"
`e*61k5 #define EXE "killsrv.exe"
b Fn(w:1Q #define ServiceName "PSKILL"
a 2E t,WA% a>(~ C'(< #pragma comment(lib,"mpr.lib")
N?^_=KE@ //////////////////////////////////////////////////////////////////////////
U9F6d!:L7A //定义全局变量
sS'{QIRC' SERVICE_STATUS ssStatus;
'fl(N2t SC_HANDLE hSCManager=NULL,hSCService=NULL;
RO$*G
jQd BOOL bKilled=FALSE;
]+lF=kkc% char szTarget[52]=;
paYz[Xq //////////////////////////////////////////////////////////////////////////
^?sSx!:bZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
vrO%XvXW BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
]Da4.s*mW BOOL WaitServiceStop();//等待服务停止函数
~ a>S#S BOOL RemoveService();//删除服务函数
dgY5ccP /////////////////////////////////////////////////////////////////////////
Wbd_aR
( int main(DWORD dwArgc,LPTSTR *lpszArgv)
"s;ci~$ {
}#|2z}! BOOL bRet=FALSE,bFile=FALSE;
D8 wG!X char tmp[52]=,RemoteFilePath[128]=,
z"3H{ A szUser[52]=,szPass[52]=;
|YXG(;-BS HANDLE hFile=NULL;
[)k2=67 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`OLB';D 5C65v:Q`N //杀本地进程
@|'Z@>!/pV if(dwArgc==2)
wNR=?Z~ {
6>lW5U^yA\ if(KillPS(atoi(lpszArgv[1])))
'F<Sf:?.p printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(l2<+R%1 else
gQ,4xTX printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
No~6s.H lpszArgv[1],GetLastError());
=ty2_6&> return 0;
X$ PS(_M }
;Lqm#]C //用户输入错误
_]_L F[ else if(dwArgc!=5)
a^x
0 l {
ja:\W\xhJ printf("\nPSKILL ==>Local and Remote Process Killer"
5 Af?Yxv "\nPower by ey4s"
v'$ykZ!Z "\nhttp://www.ey4s.org 2001/6/23"
uAQg"j "\n\nUsage:%s <==Killed Local Process"
5Ny0b|+p "\n %s <==Killed Remote Process\n",
6<+8}`@B>G lpszArgv[0],lpszArgv[0]);
X;5 S return 1;
T5V$wmB\W }
r=|vad$ //杀远程机器进程
=3pD:L strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Lm.Ik}Gli strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
P1e5uJkd strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
~"\P~cg0J Upu%.[7 //将在目标机器上创建的exe文件的路径
/:^tc/5U] sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
h4h d<, __try
~(M*6b {
L% zuI& q //与目标建立IPC连接
.GtINhz* if(!ConnIPC(szTarget,szUser,szPass))
6eOxF8 {
)biX8yqhR printf("\nConnect to %s failed:%d",szTarget,GetLastError());
iAg}pwU return 1;
NrW [Q3E$ }
=$[W,+X6f printf("\nConnect to %s success!",szTarget);
cUYX1a)8 //在目标机器上创建exe文件
br10ptEx pM,#wYL hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
J (=4 E,
ayN*fiV] NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
B piEAwh if(hFile==INVALID_HANDLE_VALUE)
3!1&DII4 {
xvHOY: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
;\1b{-' l __leave;
5,Qy/t}K }
9B&
}7kk //写文件内容
>&g2 IvDS while(dwSize>dwIndex)
0;'j!`l9 {
hgNY[, ;A`IYRzt if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
A<]&JbIt {
,Z >JvTnH printf("\nWrite file %s
OrzM
hQaf failed:%d",RemoteFilePath,GetLastError());
L/c4"f|.*v __leave;
3KR2TcT#{ }
zv&ePq\# dwIndex+=dwWrite;
m<~>&mWr }
'! #On/ //关闭文件句柄
L,tZh0 CloseHandle(hFile);
]U#JsMS bFile=TRUE;
6Uch0xha! //安装服务
p^}L if(InstallService(dwArgc,lpszArgv))
L)@`58Eil {
g6HphRJ5s //等待服务结束
l A 0-?k if(WaitServiceStop())
^V_ku@DY {
x4/T?4k //printf("\nService was stoped!");
Bi %Z2/ }
?]759,Q3L else
Jx)~kK {
$gXkx D //printf("\nService can't be stoped.Try to delete it.");
?=TL2"L }
+!D=SnBGs Sleep(500);
*1%e%G //删除服务
@#'yPV1 RemoveService();
02;f2;I }
{(8U8f<'=y }
xzuPie\ __finally
gF$1wV]e {
!k4 }v'= //删除留下的文件
0-6:AHix if(bFile) DeleteFile(RemoteFilePath);
SjFF=ib //如果文件句柄没有关闭,关闭之~
HCI'q\\ if(hFile!=NULL) CloseHandle(hFile);
yIn/Y 0No //Close Service handle
gNG0k$nP if(hSCService!=NULL) CloseServiceHandle(hSCService);
vsOdp:Yp9! //Close the Service Control Manager handle
nD^{Q[E6= if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
kq-mr //断开ipc连接
g|_HcaW wsprintf(tmp,"\\%s\ipc$",szTarget);
z0EjIYI[N WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
9[6G8;<D& if(bKilled)
r _{)?B printf("\nProcess %s on %s have been
WK/b=p|#o killed!\n",lpszArgv[4],lpszArgv[1]);
7*R{u*/e else
DKe6?PG printf("\nProcess %s on %s can't be
&\CJg'D:m killed!\n",lpszArgv[4],lpszArgv[1]);
TsoCW]h }
z_5rAlnwT. return 0;
WV5r$ }
]Om'naD //////////////////////////////////////////////////////////////////////////
ahK?]:&QO BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
,+swH;=7#r {
-6.i\
B NETRESOURCE nr;
{o Q(<&Aw char RN[50]="\\";
Yg\{S<wr 5]A$P\7~1 strcat(RN,RemoteName);
fU\k?'x_ strcat(RN,"\ipc$");
JNU"5sB a>-}\GXTA nr.dwType=RESOURCETYPE_ANY;
n23%[#,r nr.lpLocalName=NULL;
^K1~eb*K nr.lpRemoteName=RN;
:HQ8M*o nr.lpProvider=NULL;
<(u3+`f1s B]+7 JB if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
s8`}x _k= return TRUE;
T%;k% else
]{q-Y<{" return FALSE;
Y^*Lh/:h }
A &X /////////////////////////////////////////////////////////////////////////
%OezaNOtm BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
duZ|mT8Q== {
y\r^\ S9% BOOL bRet=FALSE;
a+4`}:KA# __try
(9WL+S {
e
_SoM!; //Open Service Control Manager on Local or Remote machine
(1saof*p% hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
!;xf>API if(hSCManager==NULL)
A1#4nkkc9 {
[RGC!}"mr printf("\nOpen Service Control Manage failed:%d",GetLastError());
,6y-.m7> __leave;
0{^l2?mgSb }
:V5!C$QV //printf("\nOpen Service Control Manage ok!");
wI1M0@}PV //Create Service
&sr:\Qn X/ hSCService=CreateService(hSCManager,// handle to SCM database
iMOPD}`IX ServiceName,// name of service to start
bn<I#ZH2 ServiceName,// display name
xr7-[)3Q$ SERVICE_ALL_ACCESS,// type of access to service
8M".o n SERVICE_WIN32_OWN_PROCESS,// type of service
i"2J5LLv SERVICE_AUTO_START,// when to start service
@M1yBN SERVICE_ERROR_IGNORE,// severity of service
&Cx yP_ failure
(FjsN5 EXE,// name of binary file
14@q $}sf NULL,// name of load ordering group
DRKc&F6Qy NULL,// tag identifier
8S[<[CH NULL,// array of dependency names
/Gh
x2B NULL,// account name
l\A}lC0?J NULL);// account password
".*a) //create service failed
!DY2{Wb if(hSCService==NULL)
gnKU\>2k {
rS,*s'G //如果服务已经存在,那么则打开
(F4d Fh if(GetLastError()==ERROR_SERVICE_EXISTS)
[7SI<xkv {
?-(w][MT\ //printf("\nService %s Already exists",ServiceName);
$h|I7` //open service
P@! Q1pr hSCService = OpenService(hSCManager, ServiceName,
4:%El+,_Y SERVICE_ALL_ACCESS);
i"r.>X'Z if(hSCService==NULL)
O;&yA< {
RpaA)R, printf("\nOpen Service failed:%d",GetLastError());
$@ T6g __leave;
)+Y\NO?O }
6a 2w-}Fs //printf("\nOpen Service %s ok!",ServiceName);
SoM
]2^ }
K\Y6
cj else
rH}Dt@ {
3LmBV\[" printf("\nCreateService failed:%d",GetLastError());
@4 __leave;
E``!-W }
8+g|>{Vov }
};VGH/}&s //create service ok
^~YmLI4 else
7y)|^4X2 {
:`Zl\!]E`o //printf("\nCreate Service %s ok!",ServiceName);
iC5JU&l }
t<EX#_i, /FNj|7s // 起动服务
C7fi1~ if ( StartService(hSCService,dwArgc,lpszArgv))
!kHyLEV {
,pGCgOG#}c //printf("\nStarting %s.", ServiceName);
u6bB5(s`& Sleep(20);//时间最好不要超过100ms
s6eq?1l3 while( QueryServiceStatus(hSCService, &ssStatus ) )
NZw[.s>n
{
RL]lt0O{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.@/z-OgXg {
HpjIp. printf(".");
=%nqMV(y Sleep(20);
CB{k;H }
!z4Hj{A_ else
-c<1H)W break;
rTH[?mkf4 }
?XTg%U
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
MR l*rK printf("\n%s failed to run:%d",ServiceName,GetLastError());
/S=;DxZ,r }
2}xFv2X else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
|Z^c#R {
)lngef
/D_ //printf("\nService %s already running.",ServiceName);
WSpg(\Cs }
(>Q9jNW else
6Kv}2M')+ {
Q+%m+ /Zq printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
~1wdAq`'a __leave;
>FMT#x t }
TF}4X;3Dsy bRet=TRUE;
\ /X!tlwxh }//enf of try
WHD/s __finally
NId~|&\ {
mGyIr kE return bRet;
oE|{|27X }
{dSU
\': return bRet;
o._#=7|( }
7+Jma! o /////////////////////////////////////////////////////////////////////////
2M(PH]D BOOL WaitServiceStop(void)
h+'eFAZ {
$xn%i\ BOOL bRet=FALSE;
krnk%ug //printf("\nWait Service stoped");
J/P@m_Yx while(1)
+EB,7<5< {
1-Wnc'(OK Sleep(100);
Z@aL"@2]a if(!QueryServiceStatus(hSCService, &ssStatus))
mLxwJ {
r@@eC[' printf("\nQueryServiceStatus failed:%d",GetLastError());
%[bO\, break;
}zfLm`vJ }
BQfAen] if(ssStatus.dwCurrentState==SERVICE_STOPPED)
J/&*OC {
Xy8ie:D bKilled=TRUE;
@v-)|8GdY bRet=TRUE;
X=c
,`&^ break;
z&yb_A:> }
T[$hYe8%^ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
$^+KR]\q {
z?) RF[ //停止服务
v.^
'x bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$X\`
7`v break;
63dtO{:4 }
2Z9gOd<M~ else
G|Yp<W%o {
Px?At5 //printf(".");
~aq?Kk continue;
2] wf`9ZH }
Q{|'g5(O }
`::(jW.KO return bRet;
UeiJhH,u }
wbF1>{/" /////////////////////////////////////////////////////////////////////////
DBh/V#* D BOOL RemoveService(void)
&T/9yW[L {
I8oKa$RF //Delete Service
AiHDoV+- if(!DeleteService(hSCService))
LGgx.Z {
Q_|S^hxQ printf("\nDeleteService failed:%d",GetLastError());
\w\47/k{ return FALSE;
Va[dZeoy }
<Phr`/ //printf("\nDelete Service ok!");
{^O/MMB\\% return TRUE;
SVEA }
}PD(kk6fX /////////////////////////////////////////////////////////////////////////
w0%ex#lkm 其中ps.h头文件的内容如下:
]~x/8%e76 /////////////////////////////////////////////////////////////////////////
:bF2b..XOu #include
%|6Q7'@p #include
7z0uj #include "function.c"
WMRgf~TY=2 g:6}zHK unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
]X;*\- /////////////////////////////////////////////////////////////////////////////////////////////
*z:lq2"G 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~_*]:
MKYE]D; /*******************************************************************************************
?;7>`F6ld Module:exe2hex.c
M
#RuI% Author:ey4s
~9jP++& Http://www.ey4s.org &IPK5o, Date:2001/6/23
73Zs/ ****************************************************************************/
Nm :lC%>X #include
GN"LU>9| #include
GQAg
ex)D int main(int argc,char **argv)
^|12~d_.T {
Y%cA2V\#m HANDLE hFile;
qf&{O:,Z DWORD dwSize,dwRead,dwIndex=0,i;
8[P6c;\ unsigned char *lpBuff=NULL;
l8Iy03H __try
7(iRz {
hQLx"R$ if(argc!=2)
E0%Y%PQ**{ {
F"? *@L printf("\nUsage: %s ",argv[0]);
?BZ`mrH^ __leave;
X1QZEl }
k#G7`dJl 48*pKbbM4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
QL!+.y% LE_ATTRIBUTE_NORMAL,NULL);
;xC~{O if(hFile==INVALID_HANDLE_VALUE)
HQj4h]O# {
JWjp<{Q;1 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
+uXnFf d^ __leave;
"JGig!9 }
+GtGyp dwSize=GetFileSize(hFile,NULL);
\B+SzW if(dwSize==INVALID_FILE_SIZE)
`fh_8%m]* {
gM[
J'DMW printf("\nGet file size failed:%d",GetLastError());
g5N<B+?!i __leave;
(w }
5Kxk9{\8 lpBuff=(unsigned char *)malloc(dwSize);
KvOI)"0( if(!lpBuff)
f;dU72]q+ {
>V=@[B(0 printf("\nmalloc failed:%d",GetLastError());
*J5euA5= __leave;
"r3s'\ }
7n]%`Yb while(dwSize>dwIndex)
nM}`H'0 {
$6%;mep if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~TIZumGB {
TmH13N] printf("\nRead file failed:%d",GetLastError());
hds4_ __leave;
rZ4<*Zegv }
T1[ZrY'0 dwIndex+=dwRead;
"<R
2oo)^ }
|VF"Cjw? for(i=0;i{
X,CFY if((i%16)==0)
LMj'?SuH printf("\"\n\"");
nECf2>Yp v printf("\x%.2X",lpBuff);
N2Hb19/k }
\`# 0,pLr }//end of try
`;GGuJb \ __finally
dR{
V,H7N {
U MIZ:*j if(lpBuff) free(lpBuff);
T<GD !j( CloseHandle(hFile);
.Q@'O b` }
V2skr_1 return 0;
[)c|oh% }
84cH|j`w 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。