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。
}$M 2XF OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
_y#omEx <1>与远程系统建立IPC连接
5`qt82Qm <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
,XT#V\qne <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
z'@j9vT <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
GT\,
@$r <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
HScj
<6>服务启动后,killsrv.exe运行,杀掉进程
+|}R^x`z <7>清场
:g)0-gN 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
k.bzh. /***********************************************************************
E)==!T@E Module:Killsrv.c
n]M1'yU Date:2001/4/27
v|5:;,I Author:ey4s
s( @w1tS. Http://www.ey4s.org $=dp) ***********************************************************************/
lfjY45= #include
*r!f! eA: #include
A
?"(5da. #include "function.c"
k=w;jX&;` #define ServiceName "PSKILL"
V|=PaO {\-rZb==F2 SERVICE_STATUS_HANDLE ssh;
DLMG<4Cd~ SERVICE_STATUS ss;
,#3}TDC /////////////////////////////////////////////////////////////////////////
J ytY6HF void ServiceStopped(void)
8r
' {
(]7*Kq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wX}N=== ss.dwCurrentState=SERVICE_STOPPED;
F#=XJYG1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eUQ., mP ss.dwWin32ExitCode=NO_ERROR;
#PnuR2s7. ss.dwCheckPoint=0;
Z09FW>"u ss.dwWaitHint=0;
B{|g+c% SetServiceStatus(ssh,&ss);
%M8Egr2|0 return;
b i^h&H }
H+ra w/" /////////////////////////////////////////////////////////////////////////
1xK'1g72 void ServicePaused(void)
97:1L4w.( {
d_9Fc"C~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'!`%!Xg ss.dwCurrentState=SERVICE_PAUSED;
eeIh }t>[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]2G5ng' @ ss.dwWin32ExitCode=NO_ERROR;
}qfr&Ffh@ ss.dwCheckPoint=0;
51yIW* ss.dwWaitHint=0;
'B}pIx6k~ SetServiceStatus(ssh,&ss);
zb9^ii$g return;
h"VQFqQy }
/nXp5g^6( void ServiceRunning(void)
QFoZv+| {
5zJkPki ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>yvP[$]!6 ss.dwCurrentState=SERVICE_RUNNING;
CCKg,v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Vzy]N6QT{ ss.dwWin32ExitCode=NO_ERROR;
}_XW?^/8 ss.dwCheckPoint=0;
R_h(Z{d ss.dwWaitHint=0;
'|^LNAx SetServiceStatus(ssh,&ss);
zi:F/TlUC return;
\3K 6NA!L }
=/=x"q+X /////////////////////////////////////////////////////////////////////////
xVoWGz7 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
oTZ?x}Z1 {
o;Ijv\Em switch(Opcode)
KsYT3 {
aKs!*uo0H case SERVICE_CONTROL_STOP://停止Service
j)\g0u6 ServiceStopped();
\Ekez~k{` break;
1_:1cF{w case SERVICE_CONTROL_INTERROGATE:
N>`+{ SetServiceStatus(ssh,&ss);
zF/}s_><* break;
[rqe;00] }
lp[3z&u return;
BEvSX|M>x }
~J2-B2S! //////////////////////////////////////////////////////////////////////////////
dgssX9g37 //杀进程成功设置服务状态为SERVICE_STOPPED
$n `Zvl2 //失败设置服务状态为SERVICE_PAUSED
DHpU?;|3 //
L5T)_iQ5 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
[e)81yZG> {
:w_F<2d0
0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
!boKrSw if(!ssh)
9CJUOB>] {
Af=%5% ServicePaused();
cNC\w% return;
.Q"3[ }
OdQ>h$ gZ ServiceRunning();
o0 -e,F>u Sleep(100);
XBhWj\`(T //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
QOuy(GY
//argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
bI[!y#_z4 if(KillPS(atoi(lpszArgv[5])))
N-^\X3X ServiceStopped();
V.WfP*~NJ else
|}Mkn4 ServicePaused();
<6<uO\B\ return;
}SitT\% }
w%S<N /////////////////////////////////////////////////////////////////////////////
5K'EuI) void main(DWORD dwArgc,LPTSTR *lpszArgv)
7i{Rn K6* {
rQ}4\PTi
SERVICE_TABLE_ENTRY ste[2];
qIjC-#a=m ste[0].lpServiceName=ServiceName;
|L;'In ste[0].lpServiceProc=ServiceMain;
:EgdV ste[1].lpServiceName=NULL;
CW\o>yh ste[1].lpServiceProc=NULL;
/p\Ymq StartServiceCtrlDispatcher(ste);
=@pm-rI|- return;
xHsH .f_{ }
`^AbFV
3 /////////////////////////////////////////////////////////////////////////////
6(9Ta'ywZ 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
lk.Q6saI1 下:
F/j=rs,*|D /***********************************************************************
@PwEom`a Module:function.c
?]fBds= Date:2001/4/28
7P/j\frW Author:ey4s
IX7d[nm39 Http://www.ey4s.org Ccz:NpK+ ***********************************************************************/
qjR;c&
q R #include
x(}t r27o ////////////////////////////////////////////////////////////////////////////
I.x0$ac7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
~$r^Ur!E\ {
W<!q>8Xn? TOKEN_PRIVILEGES tp;
BCUw"R# LUID luid;
RB/[(4
(i *1M if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
?[!.TU?4N {
bG^eP:r printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Jr17pu(t return FALSE;
4n3QW%# }
2IjqTL tp.PrivilegeCount = 1;
hN\E8"To tp.Privileges[0].Luid = luid;
w41#?VC/ if (bEnablePrivilege)
hph 3kfR tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Jq6p5jr" else
W[^XG\ tp.Privileges[0].Attributes = 0;
Rp`}"x9 // Enable the privilege or disable all privileges.
l^$:R~gS AdjustTokenPrivileges(
PNc200`v4_ hToken,
vJ"@#$. FALSE,
9q* sR1 &tp,
Br#]FB|tD sizeof(TOKEN_PRIVILEGES),
w-/bLg[L?$ (PTOKEN_PRIVILEGES) NULL,
s #L1:L (PDWORD) NULL);
[Hd^49<P2 // Call GetLastError to determine whether the function succeeded.
*otJtEI>6 if (GetLastError() != ERROR_SUCCESS)
Yf {s0Z {
W@wT,yJ8@ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
wCmwH=O return FALSE;
,}{E+e5jh7 }
=Rb, `% return TRUE;
-^#Ix;% }
)_j.0a
////////////////////////////////////////////////////////////////////////////
|:!0`p{R BOOL KillPS(DWORD id)
D<xP x {
U7PA% HANDLE hProcess=NULL,hProcessToken=NULL;
)%^ oR5W BOOL IsKilled=FALSE,bRet=FALSE;
4D58cR} __try
~-M7 {
Ch;EnN< gEi"m5po if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
q,:\i+>K* {
9,y&?GLP printf("\nOpen Current Process Token failed:%d",GetLastError());
?R,^prW{ __leave;
8 6L&u:o: }
h)y"?Jj //printf("\nOpen Current Process Token ok!");
:hMuxHr if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
/ _}v|E0 {
H>M%5bj __leave;
(^Nf;E }
&q":o 'q printf("\nSetPrivilege ok!");
d+&V^qLJ m k -"
U7; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
"sg$[)I3n {
i}wu+<Mk printf("\nOpen Process %d failed:%d",id,GetLastError());
hJd#Gc~*M __leave;
:nwcO3~` }
G uDus2#+ //printf("\nOpen Process %d ok!",id);
+,|-4U@dl if(!TerminateProcess(hProcess,1))
Rb9Z{Clq> {
aaaC8;. printf("\nTerminateProcess failed:%d",GetLastError());
tkuN$Jl __leave;
3Ji,n;QLm }
*f4KmiQ~% IsKilled=TRUE;
M/1Q/;0P }
4&y_+ __finally
L\-T[w),z7 {
q>Q|:g&: if(hProcessToken!=NULL) CloseHandle(hProcessToken);
siD Sm if(hProcess!=NULL) CloseHandle(hProcess);
.5dZaI) }
@Rx/]wyH return(IsKilled);
K/%aoTO} }
QGshc //////////////////////////////////////////////////////////////////////////////////////////////
Upv2s:wa}z 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:
C62<pLJf /*********************************************************************************************
.Zwn{SMtu ModulesKill.c
Np/[MC Create:2001/4/28
iOJgZuP Modify:2001/6/23
}VFSF/\^ Author:ey4s
c89RuI `B~ Http://www.ey4s.org 5mFi)0={y PsKill ==>Local and Remote process killer for windows 2k
:_e.ch:4 **************************************************************************/
ax3:rl #include "ps.h"
Q]|+Y0y}X #define EXE "killsrv.exe"
.qVdo+M%F #define ServiceName "PSKILL"
VWMCbg>R *50Ykf #pragma comment(lib,"mpr.lib")
Aga7X@fV( //////////////////////////////////////////////////////////////////////////
hVGakp9WE //定义全局变量
ho(Y?'^t3 SERVICE_STATUS ssStatus;
_O rE{ SC_HANDLE hSCManager=NULL,hSCService=NULL;
Y/$SriC_+' BOOL bKilled=FALSE;
_8S).* char szTarget[52]=;
Jhj]rsGk //////////////////////////////////////////////////////////////////////////
H/L3w|2+ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Z2$-},i BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
+pFz&)? BOOL WaitServiceStop();//等待服务停止函数
N7;E 2 X BOOL RemoveService();//删除服务函数
i5AhF\7F9 /////////////////////////////////////////////////////////////////////////
-_314j=`/ int main(DWORD dwArgc,LPTSTR *lpszArgv)
+QHhAA$ {
u{3KV6MS BOOL bRet=FALSE,bFile=FALSE;
S((8DSt* char tmp[52]=,RemoteFilePath[128]=,
He]F~GXP szUser[52]=,szPass[52]=;
Mq7|37(N[ HANDLE hFile=NULL;
#JW1JCT
DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
EAq >v
t83 1gt[_P2u //杀本地进程
&c\8`# 6 if(dwArgc==2)
{==Q6BG* {
qkBnEPWZy if(KillPS(atoi(lpszArgv[1])))
qb9%Y/xy printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
WYh7Y else
~cZ1=,P printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
19=Dd#Nf lpszArgv[1],GetLastError());
sV*Q8b* return 0;
3;M!]9ms }
3 $kZu //用户输入错误
=k8A7P else if(dwArgc!=5)
L`Ic0}|lzy {
-~-2 g printf("\nPSKILL ==>Local and Remote Process Killer"
'{+hti,Lh "\nPower by ey4s"
_rR.Y3N "\nhttp://www.ey4s.org 2001/6/23"
a%]p*X! "\n\nUsage:%s <==Killed Local Process"
2xnOWW "\n %s <==Killed Remote Process\n",
V2y[IeSQ lpszArgv[0],lpszArgv[0]);
P `oR-D return 1;
D=OU61AA }
>N3{*W //杀远程机器进程
jG^~{7# strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
?Z!KV= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
sV+>(c-$ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
*o>E{ B#gmT2L //将在目标机器上创建的exe文件的路径
es6e-y@e sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
pE`(kD __try
\UC4ai2MK {
1rKR=To //与目标建立IPC连接
.DX#:?@4@Y if(!ConnIPC(szTarget,szUser,szPass))
[Dt\E4 {
z7K?rgH printf("\nConnect to %s failed:%d",szTarget,GetLastError());
"ulaF+ return 1;
JBYQ7SsAS0 }
dKMuo'H'% printf("\nConnect to %s success!",szTarget);
@V-ZV //在目标机器上创建exe文件
F-R`'{ ka ._R82gy hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"d#s|_n,d) E,
#zQkQvAT9 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
rvG qUmSUs if(hFile==INVALID_HANDLE_VALUE)
cK258mY {
NMDNls&)k printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
O]Hg4">f __leave;
?y
'.sQ }
vbFAS:Y:+ //写文件内容
|'J3"am' while(dwSize>dwIndex)
i3GvTg-X {
;'Y?wH[ -@73" w/ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
cn#a/Hx {
yO($KL+ printf("\nWrite file %s
Z5U~g? failed:%d",RemoteFilePath,GetLastError());
PY2`RZ/ @ __leave;
9w(j2i
q }
K1hw'AaQ dwIndex+=dwWrite;
OYzJE@r^ }
ZN)/doK //关闭文件句柄
SB;Wa% CloseHandle(hFile);
>}I}9y+ bFile=TRUE;
y,
Z#?O //安装服务
=#u2Rx%V if(InstallService(dwArgc,lpszArgv))
h1Lp:@:| {
\uYUX~}i" //等待服务结束
>hhd9 if(WaitServiceStop())
Uyh {
M&K@><6k,k //printf("\nService was stoped!");
ufJFS+? }
<hea%6 else
CxRp$;rk {
WLpn,8qsY //printf("\nService can't be stoped.Try to delete it.");
OBZ |W**N" }
/X:lt^?%I Sleep(500);
Vy9n3W"FB1 //删除服务
vW_A.iI"e RemoveService();
,'9tR&S$_ }
a_ P[J8j }
! $iR:ji __finally
Cb13 Qz {
)_=&)a1U //删除留下的文件
oY]VP+b! if(bFile) DeleteFile(RemoteFilePath);
7Y)wu$!7} //如果文件句柄没有关闭,关闭之~
j\vK`.z if(hFile!=NULL) CloseHandle(hFile);
daorKW4 //Close Service handle
=.%ZF]Oe+# if(hSCService!=NULL) CloseServiceHandle(hSCService);
1t0FJ@)* //Close the Service Control Manager handle
EK'&S=] if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`~RV //断开ipc连接
wx!*fy4hL wsprintf(tmp,"\\%s\ipc$",szTarget);
V;6M[ic} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
~L1O\V
i if(bKilled)
Z^|C~lp;n printf("\nProcess %s on %s have been
bXfOZFzq) killed!\n",lpszArgv[4],lpszArgv[1]);
"VeUOdNA> else
d5%*^nMpY printf("\nProcess %s on %s can't be
1^;h:,e6 killed!\n",lpszArgv[4],lpszArgv[1]);
rEf\|x=st: }
M;9+L&p= return 0;
=6dKC_Q }
xsvs3y | //////////////////////////////////////////////////////////////////////////
G225Nz;Y* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
`SW
" RLS3 {
2mO#vTX4 NETRESOURCE nr;
c>R(Fs|6 char RN[50]="\\";
(w-u"1& @r43F$bcqo strcat(RN,RemoteName);
~Qsj)9 strcat(RN,"\ipc$");
$O>@(K Jv<)/Km` nr.dwType=RESOURCETYPE_ANY;
Id*^H:]C# nr.lpLocalName=NULL;
>(CoXSV5 nr.lpRemoteName=RN;
vz:0"y nr.lpProvider=NULL;
g?VME]: qIT{` hX if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
85fDuJ9$Z" return TRUE;
AN>`M?EQ else
B#MW`7c return FALSE;
>2:S v1T }
c 2@@Rd~M /////////////////////////////////////////////////////////////////////////
##_Za6/n BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
C]H <L#)ZU {
v6VhXV6$| BOOL bRet=FALSE;
i6CYD __try
Ak1) {
]mj+*l5 //Open Service Control Manager on Local or Remote machine
55DzBV hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Vr1|%*0Tv if(hSCManager==NULL)
>l1Yhxd_0* {
IpJ v\zH7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
O)|4>J*B __leave;
Ltw7b }
<`3(i\-X //printf("\nOpen Service Control Manage ok!");
EAB+kY //Create Service
K)+l 6Q hSCService=CreateService(hSCManager,// handle to SCM database
?GarD3#A ServiceName,// name of service to start
D.o|($S0 ServiceName,// display name
3R*@m SERVICE_ALL_ACCESS,// type of access to service
X-,y[ ) SERVICE_WIN32_OWN_PROCESS,// type of service
LwPM7S~ * SERVICE_AUTO_START,// when to start service
cv4M[]U~ SERVICE_ERROR_IGNORE,// severity of service
2S6EDXc failure
=.oWg uzu EXE,// name of binary file
ws?s NULL,// name of load ordering group
I0vnd7 NULL,// tag identifier
D,j5k3< # NULL,// array of dependency names
@>IjfrjV NULL,// account name
,rI
|+ NULL);// account password
A4FDR# //create service failed
emB D@r if(hSCService==NULL)
-ikuj {
:"^<
aLj //如果服务已经存在,那么则打开
/&:9VMMj if(GetLastError()==ERROR_SERVICE_EXISTS)
m tQ{6u
{
()#tR^T //printf("\nService %s Already exists",ServiceName);
{l&2Kd* //open service
4_I{Q^f hSCService = OpenService(hSCManager, ServiceName,
d`<^+p)oy SERVICE_ALL_ACCESS);
]~Vu-@
/} if(hSCService==NULL)
#ljg2:I+ {
9:i,WJO printf("\nOpen Service failed:%d",GetLastError());
(y=o]Vy __leave;
Q|KD/s?? }
&]F|U3 //printf("\nOpen Service %s ok!",ServiceName);
><MgIV }
Gy6qLM else
} !<cph {
_`{{39 F printf("\nCreateService failed:%d",GetLastError());
5b`xN!c __leave;
25c!-.5D }
-xu.=n@, }
R(83E
B~_ //create service ok
nvK7*- else
<`_OpNxqW {
niEEm`" //printf("\nCreate Service %s ok!",ServiceName);
yLO
&(Mb }
:@`(}5F4 s|j<b#<xQ // 起动服务
&9_\E{o%] if ( StartService(hSCService,dwArgc,lpszArgv))
#K1BJ#KUt {
*\:_o5o%[T //printf("\nStarting %s.", ServiceName);
eQVPxt2N Sleep(20);//时间最好不要超过100ms
d3G{0PX while( QueryServiceStatus(hSCService, &ssStatus ) )
"E|r 3cN {
Ru^ ONw" if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
I/V )z9 {
zO5u{ printf(".");
$%%>n^?? Sleep(20);
vZeYp }
iynS4]`U else
QiE<[QP{g break;
)cKtc }
nuO3UD3 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$jed{N7Y printf("\n%s failed to run:%d",ServiceName,GetLastError());
3).o"AN }
9X$#x90 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
uWB:"&!^ {
T
E&Q6 //printf("\nService %s already running.",ServiceName);
vMX6Bg8 }
dHq )vs,L else
EdAR<VfleA {
B.mbKntK)R printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
]]=-AuV. __leave;
U 'CfP9= }
myWmU0z/ bRet=TRUE;
TG63 }//enf of try
!jnqA Z __finally
[Ql?Y$QB`4 {
b4)*<Zp` return bRet;
*pTO|x{ }
KM5DYy2 A6 return bRet;
+dgo-)kP(_ }
/LI~o~m1) /////////////////////////////////////////////////////////////////////////
N+s?ZE* BOOL WaitServiceStop(void)
FQ^<, {
l!;_lH8W$ BOOL bRet=FALSE;
F!)M<8jL&9 //printf("\nWait Service stoped");
g{v5mly while(1)
`
-[Bo {
C^,4`OI Sleep(100);
&V#z kW if(!QueryServiceStatus(hSCService, &ssStatus))
{yHB2=nI {
0^&(u:~ printf("\nQueryServiceStatus failed:%d",GetLastError());
uRm _ break;
>' ksXA4b }
Wj4^W<IO if(ssStatus.dwCurrentState==SERVICE_STOPPED)
! 2Xr~u7a {
"y~muE:. bKilled=TRUE;
"$W|/vD+ bRet=TRUE;
q:
TT4MUj< break;
b=K6IX; }
\]U<hub if(ssStatus.dwCurrentState==SERVICE_PAUSED)
hC|5e|S {
[%7;f|p? //停止服务
NMl ?Y uEv bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
m@G<ZCMZ break;
/o|PA:6J }
xTJSr2f else
#a(%(k S {
M<A;IOpR+ //printf(".");
`J>E9p< continue;
lrs0^@.+ }
;]gsJ9FK< }
:F^$"~(, return bRet;
~KAp\!, }
Y]~ HAv ' /////////////////////////////////////////////////////////////////////////
QiTR-M2C! BOOL RemoveService(void)
abROFI5.L {
$u; >hk //Delete Service
R3B5-^s if(!DeleteService(hSCService))
`26V`%bPkr {
0'yG1qG printf("\nDeleteService failed:%d",GetLastError());
S,*{q( return FALSE;
0i8[= }
!,Xyl}
# //printf("\nDelete Service ok!");
|
V.S.'
return TRUE;
xb =8t! }
5JBB+g /////////////////////////////////////////////////////////////////////////
>JKnGeF 其中ps.h头文件的内容如下:
xvwD3.1 /////////////////////////////////////////////////////////////////////////
Gur8.A;Y #include
V[o7Jr~ #include
UAsF0&] #include "function.c"
MAE7A"la {D_++^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
xSpMyXrQ /////////////////////////////////////////////////////////////////////////////////////////////
7tpAZ<{ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
r5MxjuOB1 /*******************************************************************************************
E-UB -"6 Module:exe2hex.c
xm<v">< Author:ey4s
zwM"`z Http://www.ey4s.org T}n N=Q4 Date:2001/6/23
^>N8*=y ****************************************************************************/
4Qa@` #include
MU_!&(X_ #include
S}oG.r
9 int main(int argc,char **argv)
e[x?6He,$ {
?,ZELpg n HANDLE hFile;
= EQN-{# DWORD dwSize,dwRead,dwIndex=0,i;
w^06z, unsigned char *lpBuff=NULL;
H$z>OS_6U __try
&$mZ?%^C {
Op`I;Q
#%d if(argc!=2)
eWb0^8_ {
![*:.CW printf("\nUsage: %s ",argv[0]);
8weSrm __leave;
0JmFQ^g( }
BZovtm3E k$ZRZ{
E+ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)R jb/3*! LE_ATTRIBUTE_NORMAL,NULL);
@v>l[6]>^ if(hFile==INVALID_HANDLE_VALUE)
9{_8cpm4 {
b;S6'7Jf9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
N]B)Fb __leave;
z-n>9 }
<RhOjZgyZ dwSize=GetFileSize(hFile,NULL);
v1LKU if(dwSize==INVALID_FILE_SIZE)
`wNm%*g {
).pO2lLF4 printf("\nGet file size failed:%d",GetLastError());
/8f>':zUb __leave;
an3~'g? }
AXz-4,=xX lpBuff=(unsigned char *)malloc(dwSize);
%tT"`%(+ if(!lpBuff)
Z;ZuS[ZA {
T>d\%*Q+B printf("\nmalloc failed:%d",GetLastError());
C">`' G2 __leave;
hHcJN }
P+[QI
U while(dwSize>dwIndex)
TqIAWbb& {
%dEB /[ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}1 $h xfb {
>BBl7 printf("\nRead file failed:%d",GetLastError());
cppL0myJ __leave;
}7K@e;YUg }
\ jECSV| dwIndex+=dwRead;
ToV6lS" }
DW#Bfo for(i=0;i{
GxxDY]! if((i%16)==0)
TI}}1ScA' printf("\"\n\"");
2b5 #PcKa printf("\x%.2X",lpBuff);
b3}Q#Y\G }
}*NF&PD5RU }//end of try
BWWq4mdb{ __finally
fV 3r|Bp {
=4eUAeH {w if(lpBuff) free(lpBuff);
_IWxYp
CloseHandle(hFile);
tE@FvZC'= }
X2qv^G, return 0;
7AFE-'S }
zJ;Rt9<7- 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。