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。
qhG2j; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ooB9iNo^ <1>与远程系统建立IPC连接
=`>ei <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6:8Nz <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>'=9sCi <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
%Qb}z@>fJk <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
tUZfQ <6>服务启动后,killsrv.exe运行,杀掉进程
G9xO>Xp^Al <7>清场
ZwY mR= 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
js;YSg{m /***********************************************************************
,4XOe,WQ Module:Killsrv.c
gBWr)R Date:2001/4/27
c;]^aaQ+> Author:ey4s
W5Jy"]^I Http://www.ey4s.org 3TeRZ=2:*x ***********************************************************************/
R>~I8k9mM #include
/*e<r6 #include
6{udNv X #include "function.c"
5+Tx01) #define ServiceName "PSKILL"
(4RtoYWW e2G;_: SERVICE_STATUS_HANDLE ssh;
pRxVsOb SERVICE_STATUS ss;
Isvb;VT9L /////////////////////////////////////////////////////////////////////////
pbqk void ServiceStopped(void)
T*Ge67 {
4JXvP1` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-G? IXgG ss.dwCurrentState=SERVICE_STOPPED;
fWW B]h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
GV) "[O ss.dwWin32ExitCode=NO_ERROR;
ts_|7Ev ss.dwCheckPoint=0;
xT* 3QwK ss.dwWaitHint=0;
Khv}q.)F SetServiceStatus(ssh,&ss);
ME!P{ _/ return;
F4"bMN }
d:vc)]M>f{ /////////////////////////////////////////////////////////////////////////
`-cw[@uD void ServicePaused(void)
x[)]u8^A {
(nBh6u* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-$#2?/uqC ss.dwCurrentState=SERVICE_PAUSED;
4bdCbI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J(~1mIJjC ss.dwWin32ExitCode=NO_ERROR;
z[Q e86L ss.dwCheckPoint=0;
<C;TGA ss.dwWaitHint=0;
0t"Iq71/ SetServiceStatus(ssh,&ss);
m~W[,7NE0& return;
0 |?N }
1^GRUbOU[ void ServiceRunning(void)
@q>#]8 {
b KIL@AI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%qE"A6j ss.dwCurrentState=SERVICE_RUNNING;
EB}~^ aY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&;r'JIp ss.dwWin32ExitCode=NO_ERROR;
^
T`T?*h ss.dwCheckPoint=0;
wL]#]DiE ss.dwWaitHint=0;
snu?+*6 SetServiceStatus(ssh,&ss);
7F]Hq return;
E+e),qsbO }
8yDsl /////////////////////////////////////////////////////////////////////////
So ~QZ%YA void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
8KkN
"4' {
(Rq6m`M2 switch(Opcode)
?UIW&*h} {
Z 5P4 H case SERVICE_CONTROL_STOP://停止Service
l=Jw6F+5 ServiceStopped();
pV\ >? break;
N7}3?wS case SERVICE_CONTROL_INTERROGATE:
7B5b
+ SetServiceStatus(ssh,&ss);
lx2%=5+i; break;
/CKn XU; }
U1fqs{> return;
r}Gku0Hu_E }
5&_")k3$* //////////////////////////////////////////////////////////////////////////////
'Ox "YE //杀进程成功设置服务状态为SERVICE_STOPPED
ZFH-srs{
//失败设置服务状态为SERVICE_PAUSED
*wd=&Z^19 //
L*|P' void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
}.WO=IZ {
[ybK ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
o
/1+
}f if(!ssh)
=WZ9|e {
j` * bz- ServicePaused();
-k2|`t _ return;
?|}qT05 }
d( ru5*p ServiceRunning();
;l0%yg/} Sleep(100);
PQYJnx} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
WD[jEWMV7D //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
luac if(KillPS(atoi(lpszArgv[5])))
|f1^&97=+ ServiceStopped();
ZWjje6 else
s?k:X ~m ServicePaused();
>\J<` return;
1P'L<z }
'^7UcgugB /////////////////////////////////////////////////////////////////////////////
'"LaaTTs void main(DWORD dwArgc,LPTSTR *lpszArgv)
&m9= q|;m {
BXxJra/V SERVICE_TABLE_ENTRY ste[2];
vo)W
ziHh ste[0].lpServiceName=ServiceName;
(Nd)$Oq[4 ste[0].lpServiceProc=ServiceMain;
hPGDN\#LD ste[1].lpServiceName=NULL;
"s_S!;w@ ste[1].lpServiceProc=NULL;
oOubqx StartServiceCtrlDispatcher(ste);
Z0'LD< return;
=;)=,+V~q }
Buq(L6P9r /////////////////////////////////////////////////////////////////////////////
3A~<|<}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
i$hWX4L 下:
QR~4Fe /***********************************************************************
T/%Y_.NtU Module:function.c
,VUOsNN4\ Date:2001/4/28
KIWHn_ : Author:ey4s
"A~D(1K Http://www.ey4s.org on5\rY<I:@ ***********************************************************************/
1~2+w]-kU #include
_F4=+dT| ////////////////////////////////////////////////////////////////////////////
2S[:mnK BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@7Ln1v {
`qCL&(`% TOKEN_PRIVILEGES tp;
.A6pPRy e LUID luid;
9a sA-'fZ H0t#J if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-=UvOzw {
u% 1JdEWZd printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Yb[)ETf^ return FALSE;
pa?AKj] }
rTJqw@]#WH tp.PrivilegeCount = 1;
H+gB| tp.Privileges[0].Luid = luid;
Ro<5c_k if (bEnablePrivilege)
L>hLYIW tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
};Df >< else
7`)RBhGB tp.Privileges[0].Attributes = 0;
gA1j'!\6l9 // Enable the privilege or disable all privileges.
\S?-[v*{ AdjustTokenPrivileges(
fT?m~W^ hToken,
6e5A8e8"] FALSE,
8-kR {9r &tp,
BV/ ^S.~ sizeof(TOKEN_PRIVILEGES),
asy:[r" (PTOKEN_PRIVILEGES) NULL,
If 'N0^'W (PDWORD) NULL);
1E4`&? // Call GetLastError to determine whether the function succeeded.
Z
R~2Y?Wt9 if (GetLastError() != ERROR_SUCCESS)
1sJz`+\ {
E6T=lwOZ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
B !rb*"[ return FALSE;
VtU2& }
^ AZv4H*~ return TRUE;
P-yVc2YH }
pRsIi_~& ////////////////////////////////////////////////////////////////////////////
d}Y#l}!E6 BOOL KillPS(DWORD id)
<RH%FhT {
Dd,
&a HANDLE hProcess=NULL,hProcessToken=NULL;
0Am\02R.C, BOOL IsKilled=FALSE,bRet=FALSE;
B_8JwMJu3 __try
y0) mBCX {
P~x4h{~Gd =W"T=p*j if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
v9f%IE4fX {
`m"K_\w=/ printf("\nOpen Current Process Token failed:%d",GetLastError());
wk^$DM/KJ) __leave;
8W7ET@` }
dg+"G|nr //printf("\nOpen Current Process Token ok!");
X%;4G^%ZI if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
U Q)^`Zj {
am| 81)|a __leave;
{`>pigo }
/%{CJ0Y printf("\nSetPrivilege ok!");
h*Mi/\ fNyXDCl if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
K>\v<!%a {
889^P`Q5 printf("\nOpen Process %d failed:%d",id,GetLastError());
]'>jw#|h __leave;
Go]y{9+(7 }
I.SMn,N //printf("\nOpen Process %d ok!",id);
GFnwj<V+{ if(!TerminateProcess(hProcess,1))
m5P@F@
{
1NrNTBI@ printf("\nTerminateProcess failed:%d",GetLastError());
rV-Xsf7Z __leave;
*rV{(%\m }
v!n|X7 IsKilled=TRUE;
N];K }
p"*xyex __finally
8`I,KkWg
{
*W 04$N if(hProcessToken!=NULL) CloseHandle(hProcessToken);
DD>n-8M@> if(hProcess!=NULL) CloseHandle(hProcess);
.H&XPW }
sYk#XNH return(IsKilled);
k@>(sXs }
)hVn/*mH //////////////////////////////////////////////////////////////////////////////////////////////
ys7Tq+ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
y^
st
T^ /*********************************************************************************************
&*Kk>
4 ModulesKill.c
O[|X=ZwR:l Create:2001/4/28
HA&hu/mw_ Modify:2001/6/23
]\ZmK0q<: Author:ey4s
,,S 2>X*L Http://www.ey4s.org D_`~$QB`, PsKill ==>Local and Remote process killer for windows 2k
H>-{.E1bG **************************************************************************/
RH$YM
`cZ #include "ps.h"
.8[uEQ_L #define EXE "killsrv.exe"
kD((1v*D$ #define ServiceName "PSKILL"
7Fzr\& p<FqK/ #pragma comment(lib,"mpr.lib")
{t]8#[lo //////////////////////////////////////////////////////////////////////////
&$~irI //定义全局变量
6"r _Y7% SERVICE_STATUS ssStatus;
:/>Zky8,k SC_HANDLE hSCManager=NULL,hSCService=NULL;
_ vAc/_N BOOL bKilled=FALSE;
F"'
(i char szTarget[52]=;
52'6wwv6? //////////////////////////////////////////////////////////////////////////
$$B#S' BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
[l~G7u.d BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
I(/*pa?m{ BOOL WaitServiceStop();//等待服务停止函数
? Z2`f6;W4 BOOL RemoveService();//删除服务函数
-f<}lhmQ /////////////////////////////////////////////////////////////////////////
19Mu}.+; int main(DWORD dwArgc,LPTSTR *lpszArgv)
}/L#<n`Z {
X LY>}r BOOL bRet=FALSE,bFile=FALSE;
R|*Eg,1g - char tmp[52]=,RemoteFilePath[128]=,
IfP?+yPa szUser[52]=,szPass[52]=;
t7e7q"+/ HANDLE hFile=NULL;
ow'CwOj$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%w/vKB"nO b<E78B+Aax //杀本地进程
u})8) if(dwArgc==2)
sM9utR {
nHLMF7\ if(KillPS(atoi(lpszArgv[1])))
xd4~[n\hm printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
P_.AqEH else
emT/H95|, printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
)]zsAw`/ lpszArgv[1],GetLastError());
M~.1:%khM return 0;
owA.P-4 }
Y44[2 :m //用户输入错误
"|E'E"_1 else if(dwArgc!=5)
@F|pKf:M+ {
{!1RlW printf("\nPSKILL ==>Local and Remote Process Killer"
''p<C)Q "\nPower by ey4s"
hN\Q&F! "\nhttp://www.ey4s.org 2001/6/23"
xo!2GPD. "\n\nUsage:%s <==Killed Local Process"
Y7')~C`up^ "\n %s <==Killed Remote Process\n",
wf^p?=Ke lpszArgv[0],lpszArgv[0]);
12tAx3p return 1;
rX?%{M,xFw }
]r\!Z
<<( //杀远程机器进程
qtz~Y~h|> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
q0nIJ( strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
UhU"[^YO strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
{=MRJg!U TALiH'w6|e //将在目标机器上创建的exe文件的路径
fBBtS S sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
g6OPYUPg __try
@oD2_D2 {
NjO_Y t //与目标建立IPC连接
1q|iw if(!ConnIPC(szTarget,szUser,szPass))
!-JvVdM;( {
M'pIAm1p printf("\nConnect to %s failed:%d",szTarget,GetLastError());
K[Vj+qdyl return 1;
{}H/N }
^SIA%S3 printf("\nConnect to %s success!",szTarget);
vm=d?*cR //在目标机器上创建exe文件
nJwP|P_ MG^YT%f hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
FA%V>&;` E,
y#/P||PM NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
E<@N4%K_Q if(hFile==INVALID_HANDLE_VALUE)
d@ ]N {
[<wpH0lNoy printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Ieh<|O,-C __leave;
UsdMCJ&G }
C4
-y%W"P //写文件内容
`yC[Fn"E^ while(dwSize>dwIndex)
T sdgg?# {
>Udq{<]#r s#Xfu\CP if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
`4ti?^BNm {
j-| !QlB printf("\nWrite file %s
$s"-r9@q failed:%d",RemoteFilePath,GetLastError());
V \/Qik{h __leave;
PlwM3lrj }
R%`fd *g dwIndex+=dwWrite;
/RWD\u<l }
4rpry@1 //关闭文件句柄
S Erh"~[ CloseHandle(hFile);
~G.MaSm bFile=TRUE;
WwxV}?Cf+ //安装服务
@c).&7 if(InstallService(dwArgc,lpszArgv))
yqP=6 {
x4v&%d=M //等待服务结束
lWUQkS
if(WaitServiceStop())
|*l^<= = {
~m[Gp;pL //printf("\nService was stoped!");
XR$i:kL,, }
=o'g5Be<F else
b)r;a5"<5 {
C(M ?$s` //printf("\nService can't be stoped.Try to delete it.");
4P#4RB }
3jHE,5m Sleep(500);
7W>(T8K X\ //删除服务
Qm_;o( RemoveService();
}#&L }
g@Rs.Zq }
7JBr{3;eS __finally
{e0(M*u {
z|zEsDh; //删除留下的文件
:`uu[^ if(bFile) DeleteFile(RemoteFilePath);
HmHM#~5(` //如果文件句柄没有关闭,关闭之~
.9UrWBW\I if(hFile!=NULL) CloseHandle(hFile);
I6,||!sZ //Close Service handle
L XTtV0F if(hSCService!=NULL) CloseServiceHandle(hSCService);
B[t>T>~ //Close the Service Control Manager handle
#+$PD`j if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
46~nwi$,^ //断开ipc连接
?A-f_0<0 wsprintf(tmp,"\\%s\ipc$",szTarget);
ScmwHid:\ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
[&(~1C|C if(bKilled)
m[BpV.s printf("\nProcess %s on %s have been
~g;)8X;;+ killed!\n",lpszArgv[4],lpszArgv[1]);
1-Dw-./N else
r~2q`l'> printf("\nProcess %s on %s can't be
{Q@?CT killed!\n",lpszArgv[4],lpszArgv[1]);
8/;@4^Ux }
hBhbcWD,ka return 0;
TV`sqKW }
G"".;}AV //////////////////////////////////////////////////////////////////////////
Fl}!3k>c BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
t3=K>Y@w {
\[%_ :9eq NETRESOURCE nr;
_joW%`T8 char RN[50]="\\";
j]aIJbi G3h"Eo?>g strcat(RN,RemoteName);
PH'n`D# strcat(RN,"\ipc$");
XV,ce~ro[ 4
[]!Km nr.dwType=RESOURCETYPE_ANY;
A=70UL nr.lpLocalName=NULL;
*^CN2tm nr.lpRemoteName=RN;
pimI)1 !$' nr.lpProvider=NULL;
c{ qTVi5e 8<@X=Z if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
qxYCT$1 return TRUE;
md|I?vk else
}vg|05L return FALSE;
EYi{~ }
ac1(lD /////////////////////////////////////////////////////////////////////////
p\Iy)Y2Lf! BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
\tCK7sBn {
:Y4Sdj BOOL bRet=FALSE;
F*-'8~T __try
>ul&x!?@ {
!(3[z> //Open Service Control Manager on Local or Remote machine
+>yspOEz hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
0wAB;|~*62 if(hSCManager==NULL)
vFeR)Ox's {
GH&5m44 printf("\nOpen Service Control Manage failed:%d",GetLastError());
*xpPD\{k __leave;
~RZN+N }
^==Tv+T9U //printf("\nOpen Service Control Manage ok!");
JOs
kf( //Create Service
-lXQQ#V
- hSCService=CreateService(hSCManager,// handle to SCM database
<vu~EY0. ServiceName,// name of service to start
`,4YPjk^ ServiceName,// display name
o@C|*TXN SERVICE_ALL_ACCESS,// type of access to service
+U?73cYN
SERVICE_WIN32_OWN_PROCESS,// type of service
n8D'fvY SERVICE_AUTO_START,// when to start service
a.ijc>K SERVICE_ERROR_IGNORE,// severity of service
GoPMWbI7 failure
@gQ?cU 7 EXE,// name of binary file
\x5>H:\Y NULL,// name of load ordering group
ZT`"
{#L NULL,// tag identifier
MJa`4[/ NULL,// array of dependency names
"Nz"|-3Irv NULL,// account name
Yq:/dpA_ NULL);// account password
e-.(O8 //create service failed
1f?Fuw if(hSCService==NULL)
8cRc5X {
9Vt6);cA-] //如果服务已经存在,那么则打开
jwI1 I {x if(GetLastError()==ERROR_SERVICE_EXISTS)
-O?A" {
<TSps!(# //printf("\nService %s Already exists",ServiceName);
!>&G+R+k //open service
lLK||2d hSCService = OpenService(hSCManager, ServiceName,
Bgai|l SERVICE_ALL_ACCESS);
OC\cN%qlw if(hSCService==NULL)
^;?w<9Y {
SCfk!GBVD printf("\nOpen Service failed:%d",GetLastError());
ETR7%0$r __leave;
S(rnVsW%Ki }
>4HB~9dKU //printf("\nOpen Service %s ok!",ServiceName);
>:0N)Pj }
Urksj:N else
YF %]%^n {
nhd.c2t\ printf("\nCreateService failed:%d",GetLastError());
M3dUGM __leave;
"u{ymJ]t }
E;"VI2F }
-W:@3\{ //create service ok
6vzvH else
U8%IpI; {
E^~ {thf //printf("\nCreate Service %s ok!",ServiceName);
&]anRT# }
(X (:h\^
t*Z-]P // 起动服务
?wjk=hM2 if ( StartService(hSCService,dwArgc,lpszArgv))
0\eSiXs {
Cq-99@&; //printf("\nStarting %s.", ServiceName);
x/0x&la Sleep(20);//时间最好不要超过100ms
z_8Bl2tl while( QueryServiceStatus(hSCService, &ssStatus ) )
=CL,+ {
psS^ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$-E<{ {
"'>fTk_ printf(".");
]*0t?'go' Sleep(20);
!u`f?=s; }
O_5;?$[m else
e0#{'_C break;
DnN+W }
tao9icl*` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
:MH=6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
a&`^M }
g7eI;Tpv else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Yt r*"- {
MJKPpQ(, //printf("\nService %s already running.",ServiceName);
.&K?@T4l }
XD[9wd5w8 else
lHu/pSu@k {
9(bbV5} printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$A(3-n5= __leave;
&((04<@e }
+^$;oG bRet=TRUE;
h5^We"}+ }//enf of try
Q"qJ0f) __finally
jank<Q&w {
j\.e6&5%SS return bRet;
^Je*k)COn }
D9n+eZ return bRet;
-{yG+1 }
T{BGg /////////////////////////////////////////////////////////////////////////
0+A#k7c6p BOOL WaitServiceStop(void)
f1d<xGx {
_ CzAv% BOOL bRet=FALSE;
aecvz0}@R //printf("\nWait Service stoped");
EE qlsH while(1)
q"LT 8nD\ {
6-nf+!#G Sleep(100);
frWY8&W^H if(!QueryServiceStatus(hSCService, &ssStatus))
$% W.=a'5 {
zS?DXE printf("\nQueryServiceStatus failed:%d",GetLastError());
4XeO^# break;
4U[X-AIY& }
aCBq}Xcn if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0s.4]Zg>5 {
(k%r_O 6 bKilled=TRUE;
zK*i:(>B bRet=TRUE;
8#Y_]Z?) break;
d~b@F&mf }
mn\GLR. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Qb:.WMj[q+ {
XK(aH~7xme //停止服务
nYK!'x$ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
vE~<R break;
4 @9cO)m }
v/`#Gu^P else
s1T}hp {
14y>~~3C4 //printf(".");
<-Ax)zE continue;
L-e6^%eU }
};cH5bYF }
wee5Nirw6 return bRet;
y!\q', F }
o* QZf*M /////////////////////////////////////////////////////////////////////////
P{8<U8E BOOL RemoveService(void)
a$Ghb] {
M!\6Fl{ b //Delete Service
6%T_;"hb if(!DeleteService(hSCService))
-"xC\R {
k6_OP] printf("\nDeleteService failed:%d",GetLastError());
ITjg]taD return FALSE;
^ =H 10A }
a#3,qp! //printf("\nDelete Service ok!");
"l6Ob return TRUE;
COSQ }
yGb^k R}d /////////////////////////////////////////////////////////////////////////
"K*^%{ 其中ps.h头文件的内容如下:
6 x8lnXtA /////////////////////////////////////////////////////////////////////////
qp]sVY #include
@Lm (bW #include
Uz7V2r%] #include "function.c"
;S+"z;$m FFf
~Vmw unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.r-kH&)"GU /////////////////////////////////////////////////////////////////////////////////////////////
}cg 1CT5 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~_*]:
Zb~G&.
2g /*******************************************************************************************
Zg >!5{T Module:exe2hex.c
g^:7mG6C Author:ey4s
o(xt%'L`t Http://www.ey4s.org vu/P"?F Date:2001/6/23
Ly6) ,[q~ ****************************************************************************/
_Tma1~Gq #include
hQDl&A #include
R"QWap} int main(int argc,char **argv)
rVnolA*% {
<P
c;8[ HANDLE hFile;
0U:9&jP, DWORD dwSize,dwRead,dwIndex=0,i;
^^gV@fz unsigned char *lpBuff=NULL;
`mKK1x __try
X!]p8Q y {
$yMNdBI[ if(argc!=2)
?w@KF%D {
x]:B3_qR printf("\nUsage: %s ",argv[0]);
zMAlZ[DN __leave;
|JCn=v@ }
U6_GEBz~y A#w*r-P hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
\J{%xW> LE_ATTRIBUTE_NORMAL,NULL);
+RD{<~i if(hFile==INVALID_HANDLE_VALUE)
IQ9Rvnna {
0I>[rxal printf("\nOpen file %s failed:%d",argv[1],GetLastError());
1?T^jcny:M __leave;
1=Q3WMT }
`"j _] dwSize=GetFileSize(hFile,NULL);
.^uYr^(|[ if(dwSize==INVALID_FILE_SIZE)
<(2,@_~@r {
5> =Ia@I
printf("\nGet file size failed:%d",GetLastError());
}m-+EUEo9 __leave;
=tfS@o/n }
VW\~OH lpBuff=(unsigned char *)malloc(dwSize);
3 e<sNU? if(!lpBuff)
:8Jn?E (36 {
jX{t/8v/s4 printf("\nmalloc failed:%d",GetLastError());
-8, lXrH __leave;
;=?KQq f }
wLH[rwPr while(dwSize>dwIndex)
E.OL_ \ {
/g]m,Y{OI if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
)I9W a*I {
fk:oCPo printf("\nRead file failed:%d",GetLastError());
i^u5j\pfY* __leave;
Q:!.YSB }
ih/MW_t=m= dwIndex+=dwRead;
O[#pB.
4 }
1t7S:IZ for(i=0;i{
vOYG&)Jm if((i%16)==0)
<eG8xC printf("\"\n\"");
(E(kw=" printf("\x%.2X",lpBuff);
)mMHwLDwH }
4zM$I }//end of try
,
H_Cn1l __finally
'X(G><R9 {
@9<MW if(lpBuff) free(lpBuff);
Y!|*`FII CloseHandle(hFile);
IT_Fs|$ }
' |> return 0;
8P'zQ:#RV }
-h<Rby 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。