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。
F;W' OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
FR(QFt!g <1>与远程系统建立IPC连接
R Y9.n <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
T,Fm"U6[( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
90(UgK&Y <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
<d S5||| <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
ExqM1&zpK <6>服务启动后,killsrv.exe运行,杀掉进程
[brkx3h <7>清场
Q2FQhc@L(: 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
%VS 2M
#f /***********************************************************************
2;h+;G Module:Killsrv.c
IF
e+B" Date:2001/4/27
ovSH}h! Author:ey4s
@x*.5:[ Http://www.ey4s.org s_S$7N`ocS ***********************************************************************/
St_Sl:m$ #include
ILNXaJ'0a #include
n@_)fFD% #include "function.c"
2=O))^8 #define ServiceName "PSKILL"
"H@Fe xjE7DCmA SERVICE_STATUS_HANDLE ssh;
oHk27U G SERVICE_STATUS ss;
d#4 Wj0x /////////////////////////////////////////////////////////////////////////
/0-\ek ye void ServiceStopped(void)
`}Eh[EOHJ {
oLd:3,p} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,k\/]9 ss.dwCurrentState=SERVICE_STOPPED;
JC/d:. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\:h0w;34O ss.dwWin32ExitCode=NO_ERROR;
8ZFH}v@V1' ss.dwCheckPoint=0;
@??u})^EL ss.dwWaitHint=0;
dt0T t SetServiceStatus(ssh,&ss);
IE|,~M2 return;
-GFwFkWm }
8'n#O>V@ /////////////////////////////////////////////////////////////////////////
-&$%|cyThQ void ServicePaused(void)
<34 7 C{q {
m+p4Mc%u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X&/(x ss.dwCurrentState=SERVICE_PAUSED;
zWJKYF qK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~PCTLP~zI ss.dwWin32ExitCode=NO_ERROR;
:ET x*c ss.dwCheckPoint=0;
F~%|3a$Y ss.dwWaitHint=0;
X:DMT>5k SetServiceStatus(ssh,&ss);
eXc[3ceUr return;
L-j/R1fTvl }
y _6r/z^ void ServiceRunning(void)
raSF3b/0 {
=#jTo|~u4o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Kjv2J;Xuh ss.dwCurrentState=SERVICE_RUNNING;
3mybG%39 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\6U 2-m' ss.dwWin32ExitCode=NO_ERROR;
}!Xf&c{7{ ss.dwCheckPoint=0;
I{Rz,D uAL ss.dwWaitHint=0;
>=bt SetServiceStatus(ssh,&ss);
. c#90RP return;
58 kv#;j }
aD0Q 0C+ /////////////////////////////////////////////////////////////////////////
\
=S3 L< void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
r}Ltv?4 {
Ct-rD79l switch(Opcode)
hZ%2?v` {
gh.w Li$+ case SERVICE_CONTROL_STOP://停止Service
!,I7 ?O ServiceStopped();
ex{)mE4Cd break;
}#1UD case SERVICE_CONTROL_INTERROGATE:
kx:c*3q.k SetServiceStatus(ssh,&ss);
K<D`(voL break;
L00Sp#$\ }
ys:1Z\$P return;
?a*fy}A| }
%g!yccD9 //////////////////////////////////////////////////////////////////////////////
=PI^X\if88 //杀进程成功设置服务状态为SERVICE_STOPPED
3| GNi~ //失败设置服务状态为SERVICE_PAUSED
[c,|Lw4 //
cdd P
T void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
4x=V|" {
8XLxT(YFIs ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.CIbpV?T if(!ssh)
7qCJ]%)b6 {
Bl>_&A) ServicePaused();
yBpW#1= return;
sURUQ H }
2U-#0,ll] ServiceRunning();
)$2%&9b Sleep(100);
:DS2zA //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
[Q2S3szbt6 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
;t.SiA if(KillPS(atoi(lpszArgv[5])))
0"wbcAh) ServiceStopped();
W}#QKZ)MB else
/\IAr,w[ ServicePaused();
DDqC}l_ return;
eO|^Lu]+ }
q/W{PBb-2k /////////////////////////////////////////////////////////////////////////////
#u}v7{4 void main(DWORD dwArgc,LPTSTR *lpszArgv)
EM>c%BH<N {
@&nx;K6h SERVICE_TABLE_ENTRY ste[2];
'sT}DX(7M ste[0].lpServiceName=ServiceName;
w7=D6` ste[0].lpServiceProc=ServiceMain;
PCV58n3 ste[1].lpServiceName=NULL;
7Va#{Y;Zy ste[1].lpServiceProc=NULL;
3B!&ow<rt StartServiceCtrlDispatcher(ste);
o$[a4I return;
T U"K#V&u }
i_oro"%yL /////////////////////////////////////////////////////////////////////////////
rR),~ @]sL 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
HJ2]Nz:
下:
Z~-T0Ab- /***********************************************************************
nzQYn Module:function.c
e')&ODQ H Date:2001/4/28
} kh/mq Author:ey4s
tk3<sr"IQ Http://www.ey4s.org "NXm\`8 ***********************************************************************/
cEh0Vh-] #include
,q'gG`M
N ////////////////////////////////////////////////////////////////////////////
<{-(\>f!9 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
NIWI6qCw {
,J`lr
U0 TOKEN_PRIVILEGES tp;
zd6Qw-D7x LUID luid;
4z-,M7iP 82Z[eo if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Y*5@|Q {
^2Fs)19R printf("\nLookupPrivilegeValue error:%d", GetLastError() );
WIH4Aw return FALSE;
{"gyXDE1 }
(DELxE tp.PrivilegeCount = 1;
eaYkYuS/ tp.Privileges[0].Luid = luid;
Eezlx9b if (bEnablePrivilege)
*`S)@'@:( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\Z6gXO_ else
BRSgB-Rr7 tp.Privileges[0].Attributes = 0;
+ hyWo]nW0 // Enable the privilege or disable all privileges.
dc\u$'F@S AdjustTokenPrivileges(
0^)8*O9$ hToken,
=yhn8t7@] FALSE,
%1 VNP(E &tp,
yuy+}]uB@ sizeof(TOKEN_PRIVILEGES),
,XBV }y (PTOKEN_PRIVILEGES) NULL,
W O+?gu (PDWORD) NULL);
fn?6%q,!ls // Call GetLastError to determine whether the function succeeded.
^NnU gj if (GetLastError() != ERROR_SUCCESS)
K,L> {
6ljRV) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
P98X[0& return FALSE;
D<D
k1 }
_]?Dt%MkD return TRUE;
28UL }
H[_uVv;}6 ////////////////////////////////////////////////////////////////////////////
q _T?G e BOOL KillPS(DWORD id)
^*?B)D =, {
. ;ea]_Z HANDLE hProcess=NULL,hProcessToken=NULL;
BhE~k?$9 BOOL IsKilled=FALSE,bRet=FALSE;
W:+2We @ __try
S\{^LVXTMd {
VT.{[Kl VATXsD if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
W_f"Gk {
N`|Ab(. printf("\nOpen Current Process Token failed:%d",GetLastError());
xJH9qc ME __leave;
Vf,~MG }
Edn$0D68u_ //printf("\nOpen Current Process Token ok!");
1VyO?KX' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
p$b=r+1f {
q:~`7I __leave;
EfrkB" }
SFk11 printf("\nSetPrivilege ok!");
_G}CD|Kx =
"hY{RUa if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
{,-5k.P[ {
?C>VB+X}y printf("\nOpen Process %d failed:%d",id,GetLastError());
sKG~<8M} __leave;
<*(UvOQuX }
`6S=KRv //printf("\nOpen Process %d ok!",id);
M-qxD"VtV= if(!TerminateProcess(hProcess,1))
, C@hTOT {
@IyH(J],h printf("\nTerminateProcess failed:%d",GetLastError());
UN
.[,%<s __leave;
"TH-A6v1 }
J:-TINeB IsKilled=TRUE;
Cp~3Jm3 }
M;TfD __finally
8yo6v3JqC {
eS@!\Hx if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6L6~IXL> if(hProcess!=NULL) CloseHandle(hProcess);
w<F;&';@h }
!wR{Y[Yu return(IsKilled);
ga1gd~a }
tU2t oV //////////////////////////////////////////////////////////////////////////////////////////////
k4AE`[UE 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:
feq6!k7 /*********************************************************************************************
':R3._tw\ ModulesKill.c
m)]fJ_ Create:2001/4/28
b\Xu1> Modify:2001/6/23
4ysdna\+ Author:ey4s
}vxH)U6$q Http://www.ey4s.org 1PTu3o&3 PsKill ==>Local and Remote process killer for windows 2k
:mtw}H 'F8 **************************************************************************/
!9<RWNKV)Y #include "ps.h"
<iprPk #define EXE "killsrv.exe"
?VN]0{JSp #define ServiceName "PSKILL"
-x%`Wv@L (7jB_ p% #pragma comment(lib,"mpr.lib")
gjN!_^_ //////////////////////////////////////////////////////////////////////////
zQj%ds: //定义全局变量
F?,&y)ri SERVICE_STATUS ssStatus;
ZYD88kQ SC_HANDLE hSCManager=NULL,hSCService=NULL;
AoOG[to7 BOOL bKilled=FALSE;
'St= izhd char szTarget[52]=;
`0G.Y //////////////////////////////////////////////////////////////////////////
ch8w' BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Gx* 0$4xJ3 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Z2j*%/ BOOL WaitServiceStop();//等待服务停止函数
*=0r>] BOOL RemoveService();//删除服务函数
_}9R} /////////////////////////////////////////////////////////////////////////
6ewOZ,"j"4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
7 KdM>1! {
Am?Hkh2 BOOL bRet=FALSE,bFile=FALSE;
.rB;zA;4S) char tmp[52]=,RemoteFilePath[128]=,
@)'@LF1Z szUser[52]=,szPass[52]=;
56
kgL;$h HANDLE hFile=NULL;
e%c5OZ3~ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
6'*Uo:] F#bo4'&>@ //杀本地进程
?*mbce[ if(dwArgc==2)
8\.1m9&r>o {
+2fJ if(KillPS(atoi(lpszArgv[1])))
WAmoKZw2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
lgqL)^8A else
aC
}1]7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
<W%Z_d&Xv lpszArgv[1],GetLastError());
CU`Oc>;*T return 0;
_,0!ZP- }
hSKH#NS //用户输入错误
'=5_u else if(dwArgc!=5)
6F&]Mk]V8 {
ee0>B86tE printf("\nPSKILL ==>Local and Remote Process Killer"
3a)Q:#okD "\nPower by ey4s"
sCCr%r]zL "\nhttp://www.ey4s.org 2001/6/23"
32|L
$o "\n\nUsage:%s <==Killed Local Process"
@
h`Zn1; "\n %s <==Killed Remote Process\n",
ow$l!8 lpszArgv[0],lpszArgv[0]);
0t[mhmSU, return 1;
=yhfL2`aw }
KdMA58) //杀远程机器进程
2&K|~~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
C(*@-Npf[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
E1ob+h:`d strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
+Y]*>afG aq \TO? //将在目标机器上创建的exe文件的路径
14YV#o: sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$#JVI: __try
Hg_
XD, {
PyxN _agf //与目标建立IPC连接
~(L +4] if(!ConnIPC(szTarget,szUser,szPass))
SWO!E {
L=wFo^N printf("\nConnect to %s failed:%d",szTarget,GetLastError());
m1o65FsY08 return 1;
>8;%F<o2 }
\lIHC{V\ printf("\nConnect to %s success!",szTarget);
V+~{a:8[pq //在目标机器上创建exe文件
&Wz:-G7<n SA n=9MG hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
?F!J@Xn5 E,
'"\Mjz)/ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
PH%gX`N if(hFile==INVALID_HANDLE_VALUE)
UZ3Aq12U}a {
!;C(pnE printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
x2c*k$<p __leave;
*xTquV$ }
Pc4cSw#5 //写文件内容
Zw
8b
-_ while(dwSize>dwIndex)
>t2)Z|1 {
|/\1nWD FH(+7Lz4; if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
7#.PMyK9 {
6@ ^`-N; printf("\nWrite file %s
pcTXTy 28 failed:%d",RemoteFilePath,GetLastError());
}gRLW2&mR> __leave;
XXmu|h }
6-}e-H dwIndex+=dwWrite;
t
U=b~ }
[y;ZbfMP|o //关闭文件句柄
Ki;5 =) CloseHandle(hFile);
tS|zf,7 bFile=TRUE;
Tm.w+@ //安装服务
6;XpLivP7 if(InstallService(dwArgc,lpszArgv))
> 0)`uJ {
|RXC;zt9s //等待服务结束
Xtnmh)'K~# if(WaitServiceStop())
.T wF]v {
!-nm7Q //printf("\nService was stoped!");
qA/3uA!z }
W%Q>< 'c else
&YP>"< {
l8us6 //printf("\nService can't be stoped.Try to delete it.");
'6J$X- }
<!XnUCtV Sleep(500);
IVODR //删除服务
abP?Dj& RemoveService();
*]?YvY }
J&1N8Wk) }
8>;o MM __finally
,?~,"IQyi[ {
Xb
1 ^Oj //删除留下的文件
#|E. y^IC if(bFile) DeleteFile(RemoteFilePath);
O'U,|A //如果文件句柄没有关闭,关闭之~
%t.IxMY if(hFile!=NULL) CloseHandle(hFile);
g c=|<( //Close Service handle
8^i,M^f^{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
<{Wa[1D //Close the Service Control Manager handle
#wuE30d if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
tO3B_zC //断开ipc连接
yN%Pe:R wsprintf(tmp,"\\%s\ipc$",szTarget);
iqP0=(^m WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Nx
z ,/d if(bKilled)
_Fy:3,( printf("\nProcess %s on %s have been
iPNsEQ0We killed!\n",lpszArgv[4],lpszArgv[1]);
vu >@_hv else
:8T@96]P printf("\nProcess %s on %s can't be
uoc-qmm killed!\n",lpszArgv[4],lpszArgv[1]);
NH6!|T }
.sMi"gg return 0;
5*Iz3vTq }
vB4qJ{f //////////////////////////////////////////////////////////////////////////
W7>_nK+g? BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
TqCzpf&&h/ {
AuSL?kZ4|Y NETRESOURCE nr;
ln9U>*< char RN[50]="\\";
p-MQI } vfmKY iLp strcat(RN,RemoteName);
vcqL strcat(RN,"\ipc$");
c[ga@Vy ~G,n> nr.dwType=RESOURCETYPE_ANY;
P3);R>j nr.lpLocalName=NULL;
V&[|%jm& nr.lpRemoteName=RN;
o)srE5 nr.lpProvider=NULL;
^?w6 0lY.z$V if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%5$yz| : return TRUE;
k(!#^Mlz[ else
A03,X;S+ return FALSE;
KTd4pW?w }
/id(atiF^ /////////////////////////////////////////////////////////////////////////
nQb{/ TqC' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Tj@s \@hv {
KGFmC[ BOOL bRet=FALSE;
sYgpK92 __try
2Q0fgH2 {
|-=^5q5 //Open Service Control Manager on Local or Remote machine
cC b'z1 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
AI/xOd!a if(hSCManager==NULL)
PG+ICg {
d%\en&:la printf("\nOpen Service Control Manage failed:%d",GetLastError());
e\tcP __leave;
j8_WEjG }
;y
Wfb|! //printf("\nOpen Service Control Manage ok!");
>@`D@_v //Create Service
Z[[@O hSCService=CreateService(hSCManager,// handle to SCM database
U_B"B;ng+ ServiceName,// name of service to start
mO(m%3 ServiceName,// display name
7J.alV4`/ SERVICE_ALL_ACCESS,// type of access to service
ldO6W7G|h SERVICE_WIN32_OWN_PROCESS,// type of service
4F^(3RKZ| SERVICE_AUTO_START,// when to start service
aU4v-9@U8 SERVICE_ERROR_IGNORE,// severity of service
k[&+Iy failure
#iJ+}EW
_ EXE,// name of binary file
T\NvN&h- NULL,// name of load ordering group
ix [aS NULL,// tag identifier
[2WJ>2r}6 NULL,// array of dependency names
VMe~aUd NULL,// account name
z%<Z#5_N NULL);// account password
LSs!U
3" //create service failed
7&DhEI ^ if(hSCService==NULL)
Rbm"Qz {
R bM`"wrZ //如果服务已经存在,那么则打开
z|x0s0q? if(GetLastError()==ERROR_SERVICE_EXISTS)
#"jEc*&= {
g/'CX}g` //printf("\nService %s Already exists",ServiceName);
NffZttN //open service
hW P$U hSCService = OpenService(hSCManager, ServiceName,
Wz`MEyj SERVICE_ALL_ACCESS);
I&,gCZ# if(hSCService==NULL)
)`, Bt {
8*k#T\ printf("\nOpen Service failed:%d",GetLastError());
/r^J8B* __leave;
)S]4
Kt_ }
=$`EB //printf("\nOpen Service %s ok!",ServiceName);
UC"<5z
lcu }
ZaIlo5 else
IV]s! {
7^>UUdk( printf("\nCreateService failed:%d",GetLastError());
RP?UKOc __leave;
mI_ ?hl?Pv }
XT~!dq5 }
F@~zVu3' //create service ok
R2|v[nh else
zZ@]Kq;.s {
;nW#Dn9 //printf("\nCreate Service %s ok!",ServiceName);
r+r-[z D( }
sN]O]qYXJ z~i=\/~tZ // 起动服务
35|F?Jx.r if ( StartService(hSCService,dwArgc,lpszArgv))
U
bUl] {
p~1!O]qLt //printf("\nStarting %s.", ServiceName);
tXDO@YH3S Sleep(20);//时间最好不要超过100ms
M@ t,P? while( QueryServiceStatus(hSCService, &ssStatus ) )
o&g-0!" {
,1J+3ugp& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
+n_`*@SE {
>G(M& printf(".");
c((^l& Sleep(20);
|E/U(VS3l~ }
%%5K%z,R# else
G9"2h
\ break;
a"ZBSg( }
Wyh
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
!|}(tqt printf("\n%s failed to run:%d",ServiceName,GetLastError());
Ss ;C1: }
!#s1'x{o else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
sz4)xJgF( {
Ry2rQM` //printf("\nService %s already running.",ServiceName);
9U$n;uA }
DG1C_hu
i else
j[2?}? {
I[E/)R{\ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
K.'II9-{ __leave;
z'FD{xdf }
,QU2xw D[ bRet=TRUE;
_o'_ z ] }//enf of try
TNs;#Q __finally
^wDZg` {
1xAZ0X# return bRet;
aM/sD=} }
0tV" X return bRet;
sY,q*}SLD }
AWSe!\b /////////////////////////////////////////////////////////////////////////
XoI,m8A BOOL WaitServiceStop(void)
~{MmUp rS {
$7
1(g$6# BOOL bRet=FALSE;
lB_&Lq8G //printf("\nWait Service stoped");
-OY[x|0 while(1)
E07g^y"}i {
Id-?her>B Sleep(100);
U)mg]o-VE if(!QueryServiceStatus(hSCService, &ssStatus))
RDX".'`(= {
HivmKn` printf("\nQueryServiceStatus failed:%d",GetLastError());
--Dd' break;
"7Qc:<ww }
[;O 6)W if(ssStatus.dwCurrentState==SERVICE_STOPPED)
7/^`y') {
gHCk;dmq81 bKilled=TRUE;
TK"!z(p bRet=TRUE;
@#sBom+K` break;
LZC)vF5 }
ZLK@x.= if(ssStatus.dwCurrentState==SERVICE_PAUSED)
V *2=S {
mMLxT3Ci8 //停止服务
}*0OLUFFJ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
cQj{[Wt4 break;
uYk4qorA }
Ya$JX(aUe else
9D
2B8t"a {
=l%"Om*A //printf(".");
SVvR]T&_ continue;
&gIDcZ }
NUiNn 7C }
};m.Y>=)K return bRet;
K&{*sa r }
etbB;!6 /////////////////////////////////////////////////////////////////////////
$O|J8; "v BOOL RemoveService(void)
E2f9J{Ki= {
[]e*Io&[ //Delete Service
ep]tio_ if(!DeleteService(hSCService))
j\t"4=,n {
3W*O%9t7 printf("\nDeleteService failed:%d",GetLastError());
oe1Dm return FALSE;
Vj.5b0/( }
hGc') //printf("\nDelete Service ok!");
3\Y}{(O | return TRUE;
DkO>?n:-C }
[[fhfV+H /////////////////////////////////////////////////////////////////////////
K>H_q@-?f 其中ps.h头文件的内容如下:
iRwqt-WZ /////////////////////////////////////////////////////////////////////////
?kvc`7> #include
]@@3] #include
,~@0IKIA
Q #include "function.c"
r{~K8!=oU] (^h47kY unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
]sz3:p=5 /////////////////////////////////////////////////////////////////////////////////////////////
_J}vPm 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
VU>s{_|{ /*******************************************************************************************
R!7emc0T Module:exe2hex.c
=d_@k[8<0 Author:ey4s
x+h7OvW{ Http://www.ey4s.org Z4#lZS`'A Date:2001/6/23
L@rKG~{Xy ****************************************************************************/
]#hT!VOd #include
AuZ?~I1 #include
xe)< )y int main(int argc,char **argv)
4i'2~w{/ {
^0 t81,` HANDLE hFile;
r1cB<-bJ#' DWORD dwSize,dwRead,dwIndex=0,i;
!Xt=+aKN unsigned char *lpBuff=NULL;
h~$Q\WCm# __try
Q"]C"? {
Q$iGpTL if(argc!=2)
,wmPK;j {
Mnpb".VU#T printf("\nUsage: %s ",argv[0]);
9\W~5J<7 __leave;
ZgO7W]Z4 }
$jb3#Rj4 wL 5p0Xl hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
tR#uDE\wR LE_ATTRIBUTE_NORMAL,NULL);
Vxif0Bx&/d if(hFile==INVALID_HANDLE_VALUE)
p\e*eV1dxx {
:xd&V%u` printf("\nOpen file %s failed:%d",argv[1],GetLastError());
UP:+1Sp9 __leave;
Q!>8E4Z }
_:om(gL dwSize=GetFileSize(hFile,NULL);
zqAK|jbL if(dwSize==INVALID_FILE_SIZE)
fU~>A-P {
vO" $Xw printf("\nGet file size failed:%d",GetLastError());
9s)YPlDz __leave;
8}p 5MG }
^r=#HQGt lpBuff=(unsigned char *)malloc(dwSize);
qv3L@"Ub if(!lpBuff)
1p,G8 v+B {
)|/t}|DIx printf("\nmalloc failed:%d",GetLastError());
))63?_ __leave;
Cm}ZeQ }
\~nUk7. while(dwSize>dwIndex)
<u44YvLBm {
D00rO4~6D% if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Q>}I@eyJ {
*n?6x!A printf("\nRead file failed:%d",GetLastError());
kYs2AzS{d __leave;
]\P }
[AR$Sw60 dwIndex+=dwRead;
^~MHxF5d }
yB}y' 5 for(i=0;i{
M:?eK
[h if((i%16)==0)
`(.ue8T printf("\"\n\"");
L~V
63K printf("\x%.2X",lpBuff);
>FHTBh& Y }
fx.FHhVu }//end of try
>T~{_|N __finally
~C=`yj {
}W<]fK if(lpBuff) free(lpBuff);
/H^bDUC :r CloseHandle(hFile);
=KT7ZSTV }
aI|)m8>)X return 0;
0y'34} }
{b/60xl? 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。