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。
A@Yi{&D_Q] OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
iN9!?Ov_ <1>与远程系统建立IPC连接
X9`C2fyVd <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
"}x70q'>S <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.L TFa.jxA <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
<n~g+ps <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
K'rs9v"K| <6>服务启动后,killsrv.exe运行,杀掉进程
)I
UWM <7>清场
7u3b aM 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
8Carg~T@ /***********************************************************************
F-\8f(\ Module:Killsrv.c
om39;nk!} Date:2001/4/27
4y}a, Author:ey4s
AkQFb2|ir Http://www.ey4s.org %>:)4A ***********************************************************************/
2F@<{v4 #include
<.B> LU #include
Ecl7=-y #include "function.c"
iwTBE]J #define ServiceName "PSKILL"
Glc4g exN#!&;
SERVICE_STATUS_HANDLE ssh;
k.R/X SERVICE_STATUS ss;
w]YyU5rhS /////////////////////////////////////////////////////////////////////////
/@}# KP= void ServiceStopped(void)
<@ex})su {
:<3;7R'5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kT=|tQ@ ss.dwCurrentState=SERVICE_STOPPED;
_~&vs< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1`JN ss.dwWin32ExitCode=NO_ERROR;
=` >Nfa+, ss.dwCheckPoint=0;
~(P\F&A(& ss.dwWaitHint=0;
^
/eSby SetServiceStatus(ssh,&ss);
&`y_R' return;
x(6.W"-S }
KEB>}_[ /////////////////////////////////////////////////////////////////////////
c)~|#v void ServicePaused(void)
R,Uy3N {
I{UB!0H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<.XoC?j ss.dwCurrentState=SERVICE_PAUSED;
J3E:r_+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yAkN2 ss.dwWin32ExitCode=NO_ERROR;
@
MoMU ss.dwCheckPoint=0;
K4L#%KUPW ss.dwWaitHint=0;
l_IX+4(@b| SetServiceStatus(ssh,&ss);
z]_CFo1'l return;
hpKc_|un }
Q*o4zW void ServiceRunning(void)
DuZ]g# {
\:28z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:dc
J6 ss.dwCurrentState=SERVICE_RUNNING;
z1A-EeT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Efd[ZJxS6 ss.dwWin32ExitCode=NO_ERROR;
E&v-(0 ss.dwCheckPoint=0;
9Dkgu^` ss.dwWaitHint=0;
}+3~y'k SetServiceStatus(ssh,&ss);
GUZi }a|= return;
9 peB+URV }
}Ec"& /////////////////////////////////////////////////////////////////////////
j0M;2 3@[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
:fUmMta {
GoXHVUyp switch(Opcode)
m>:ig\ {
Pk2"\y@q/ case SERVICE_CONTROL_STOP://停止Service
-p~B
-, ServiceStopped();
p 1fnuN |, break;
k{8N@&D case SERVICE_CONTROL_INTERROGATE:
B-zt(HG SetServiceStatus(ssh,&ss);
>?xVr break;
"fwuvT
1 }
QY!A[!6h return;
u^9,u/gj }
Q5ao2-\ //////////////////////////////////////////////////////////////////////////////
Fv
B2y8&W //杀进程成功设置服务状态为SERVICE_STOPPED
m 9Q{)?J7 //失败设置服务状态为SERVICE_PAUSED
N/p_6GYMa //
:W55JD' void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
N~YeAe~+ {
-z94>}Z= ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
RUO6Co- if(!ssh)
C<ljBz`,t {
[ j_jee ServicePaused();
.d,Zx return;
VI{1SIhfa }
F.9|$g*ip ServiceRunning();
#{a <{HX Sleep(100);
&aU+6'+QXB //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
,$>Z= ~x* //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
wz57.e!Me= if(KillPS(atoi(lpszArgv[5])))
9:>vl0 ServiceStopped();
*G38N]|u6 else
_L ].n)b ServicePaused();
$6[]c)( return;
?T&D@Ohsx }
+iR;D$w /////////////////////////////////////////////////////////////////////////////
ubw ]}sfM# void main(DWORD dwArgc,LPTSTR *lpszArgv)
>Ww F0W9? {
V^D#i(5 SERVICE_TABLE_ENTRY ste[2];
O_q_O ste[0].lpServiceName=ServiceName;
1Ppzch7 ste[0].lpServiceProc=ServiceMain;
6 9Cxh ste[1].lpServiceName=NULL;
b~p < ste[1].lpServiceProc=NULL;
t&0p@xLQ StartServiceCtrlDispatcher(ste);
_e
W* return;
{rDZKy^f }
+y2*[ /////////////////////////////////////////////////////////////////////////////
spf}{o 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
J&?kezs 下:
, /pE*Yk /***********************************************************************
b< rM3P; Module:function.c
KRQ/wuv Date:2001/4/28
3y!CkJKv Author:ey4s
TFhj]r^{ Http://www.ey4s.org Kj7Osqu2bE ***********************************************************************/
j8b:+io #include
N=kACEo ////////////////////////////////////////////////////////////////////////////
J' ;tpr BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Ny#%7%( {
`i}\k TOKEN_PRIVILEGES tp;
_i&\G}mrC LUID luid;
s}.nh>Q l/]P6 @N if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-%A6eRShk {
O=fT;&%. printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1_'ZbZv4h return FALSE;
&sW/r::, }
0Ec -/
tp.PrivilegeCount = 1;
%ug`dZ/ tp.Privileges[0].Luid = luid;
`yhL11]~ if (bEnablePrivilege)
k$hWR;U tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Djzb#M'm else
a8N!jQc_m tp.Privileges[0].Attributes = 0;
{Hb _o)S // Enable the privilege or disable all privileges.
DN!EsQ6 AdjustTokenPrivileges(
6O"0?wG+ hToken,
6Hz=VhQrN FALSE,
j>6{PDaT &tp,
hZpFI?lqc\ sizeof(TOKEN_PRIVILEGES),
O&)Y3 O1 (PTOKEN_PRIVILEGES) NULL,
xsa*
XR (PDWORD) NULL);
N9i>81tY // Call GetLastError to determine whether the function succeeded.
j8PK\j[ if (GetLastError() != ERROR_SUCCESS)
OTRTa{TB {
(YR1ML3N printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*33Zt+ return FALSE;
N=wB1gJ }
F8pLA@7[ return TRUE;
rlds-j'' }
]!f=b\-Av ////////////////////////////////////////////////////////////////////////////
# OJD<=") BOOL KillPS(DWORD id)
";jhj:Xj {
uv@4/M` HANDLE hProcess=NULL,hProcessToken=NULL;
O9qEKW)a BOOL IsKilled=FALSE,bRet=FALSE;
(BJs6":BFe __try
AttDD{Ta {
y:457R2F 9@!`,Co if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
O|8p # {
`InS8PLr printf("\nOpen Current Process Token failed:%d",GetLastError());
{AB0 PM;- __leave;
m:'fk;khN }
2"NJt9w //printf("\nOpen Current Process Token ok!");
ATwPfo8jx@ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
#/YKA{ {
xY@V. __leave;
.i&]VGv }
b,I$.&BD printf("\nSetPrivilege ok!");
:V8 \^ ?-6oh~W< if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8)T.[AP {
Z5+qb printf("\nOpen Process %d failed:%d",id,GetLastError());
TJ+yBMd*% __leave;
)Wgh5C` }
JEj.D=@[ //printf("\nOpen Process %d ok!",id);
b]@^SN9 if(!TerminateProcess(hProcess,1))
I>:M1Yc0 {
hbn2(e;FZ printf("\nTerminateProcess failed:%d",GetLastError());
g&&5F>mF __leave;
NKh 8'=S }
/JJU-A( IsKilled=TRUE;
81`-xVd }
I)T]}et __finally
EE-jU<>| {
fsb_*sh& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:IvKxOv if(hProcess!=NULL) CloseHandle(hProcess);
d/N&bTg: }
{e,S}:$g4 return(IsKilled);
.r $d
8J }
``DS?pUY //////////////////////////////////////////////////////////////////////////////////////////////
,~>A>J 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:
1r'skmxq /*********************************************************************************************
p78X,44xg ModulesKill.c
:OQx;>' Create:2001/4/28
DavpjwSn Modify:2001/6/23
}y;s(4 Author:ey4s
IXc"gO Http://www.ey4s.org *`7cvt5]IM PsKill ==>Local and Remote process killer for windows 2k
fIWOo >)D **************************************************************************/
AT+7!UGL #include "ps.h"
+O8rjVg) #define EXE "killsrv.exe"
RutRA #define ServiceName "PSKILL"
"Y-_83 $t}t'uJ #pragma comment(lib,"mpr.lib")
* `1W}) //////////////////////////////////////////////////////////////////////////
P;GRk6 //定义全局变量
! ,WO]Ov SERVICE_STATUS ssStatus;
g]%sX6T SC_HANDLE hSCManager=NULL,hSCService=NULL;
}V:ZGP#!' BOOL bKilled=FALSE;
#6* j+SX^ char szTarget[52]=;
RzgA;ZC' //////////////////////////////////////////////////////////////////////////
2<q.LQ}< BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
,}?x!3 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
sbqAjm} BOOL WaitServiceStop();//等待服务停止函数
S+9}W/ BOOL RemoveService();//删除服务函数
j%%& G$Tfu /////////////////////////////////////////////////////////////////////////
Q#M@!& int main(DWORD dwArgc,LPTSTR *lpszArgv)
- >_rSjnM{ {
jjLx60|{ BOOL bRet=FALSE,bFile=FALSE;
{B|)!_M# char tmp[52]=,RemoteFilePath[128]=,
IqD;* szUser[52]=,szPass[52]=;
.0 }eg$d HANDLE hFile=NULL;
U4s)3jDw DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
meJ%mY csK;GSp} //杀本地进程
!:BmDX[<n if(dwArgc==2)
?/3'j(Gk {
|k,M$@5s if(KillPS(atoi(lpszArgv[1])))
FqwH:Fcr: printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
1/\JJ\ else
3mP251"dIW printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
j3=%J5< lpszArgv[1],GetLastError());
Bl$Hg,in- return 0;
^GL>xlZ( }
{f1iys'Om //用户输入错误
kD*r@s]= else if(dwArgc!=5)
^]n:/kZ5"[ {
#EG$HX] printf("\nPSKILL ==>Local and Remote Process Killer"
VPi*9(LS "\nPower by ey4s"
0Ba*"/U]t~ "\nhttp://www.ey4s.org 2001/6/23"
K&'Vd@ "\n\nUsage:%s <==Killed Local Process"
@h=r;N#/`P "\n %s <==Killed Remote Process\n",
XU5GmGu_+ lpszArgv[0],lpszArgv[0]);
"rVf{ return 1;
8.WZC1N }
5do49H_ //杀远程机器进程
z{m%^,Cs, strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)i/x%^ca$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
*G&3NSM- strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
*N65B# AFdBf6/"i //将在目标机器上创建的exe文件的路径
?v,4seRuz sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V:'_m'.-Y __try
i87+9X
{
hqc)Ydg_% //与目标建立IPC连接
3)*Twqt if(!ConnIPC(szTarget,szUser,szPass))
\Z8:^ct.P {
\5DOp-2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
K<E|29t^k return 1;
7El :$H }
M0K+Vz= printf("\nConnect to %s success!",szTarget);
~y" ^t@!E //在目标机器上创建exe文件
@+&QNI06S <IwfiI3y hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
|5g1D^b]s^ E,
3?r?)$Jk NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oGKk2oP
if(hFile==INVALID_HANDLE_VALUE)
|PutTcjQ {
cz;gz4d8 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
uePa4e! __leave;
C^fUhLVSZ^ }
#,;X2% c //写文件内容
:\69N/uw` while(dwSize>dwIndex)
!g7bkA {
s5&v~I;>e VQ/Jz5^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
8dCa@r&tz {
"zx4k8 printf("\nWrite file %s
[`U9 failed:%d",RemoteFilePath,GetLastError());
v~KgCLo __leave;
2[~|6@n }
";*Iwd*V dwIndex+=dwWrite;
]#P>wW }
0Q5fX} //关闭文件句柄
vJfj1 f CloseHandle(hFile);
I3" GGp3L bFile=TRUE;
P<MNwdf(+ //安装服务
,#hx%$f}d if(InstallService(dwArgc,lpszArgv))
woyeKOr {
.?LP$O= //等待服务结束
*c'hmAs if(WaitServiceStop())
"FH03
9 {
yGX"1Fb?;x //printf("\nService was stoped!");
U`)o$4Bq }
a6 epew!2 else
HV\l86} {
D>m!R[!o //printf("\nService can't be stoped.Try to delete it.");
rh$q] }
m\;@~o'k Sleep(500);
?)mM]2%% //删除服务
6\GL|#G RemoveService();
(f>~+-IL }
q&0I7OV }
+9[s(E?SY __finally
'.1_anE] {
ht5eb"c+8 //删除留下的文件
qgk6 \&K[ if(bFile) DeleteFile(RemoteFilePath);
CI~ll=9` //如果文件句柄没有关闭,关闭之~
(vb8Mk if(hFile!=NULL) CloseHandle(hFile);
Y=tx
kN //Close Service handle
:8 jaW?~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
*\T
]Z&E" //Close the Service Control Manager handle
0MX``/Z72 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
uwhb-.w //断开ipc连接
f]37Xl%I wsprintf(tmp,"\\%s\ipc$",szTarget);
2SlOqH1 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
L0dj 76'M if(bKilled)
_7Rp.)[& printf("\nProcess %s on %s have been
o<\9OQ0 killed!\n",lpszArgv[4],lpszArgv[1]);
kSq1Q#Bxq else
p7eRAQ\' printf("\nProcess %s on %s can't be
<{kr5< killed!\n",lpszArgv[4],lpszArgv[1]);
\aB>Q"pS }
,+hH|$ return 0;
RT$.r5l_@ }
3 F ke#t //////////////////////////////////////////////////////////////////////////
WC
*e#QP BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
v\3}5v%YI {
J8:f9a:|M NETRESOURCE nr;
wR*>9LjeG char RN[50]="\\";
6im!v<1Qx ~T'Ri= strcat(RN,RemoteName);
bL"!z"NA strcat(RN,"\ipc$");
Kb5 Y A M^3pJ=;5 nr.dwType=RESOURCETYPE_ANY;
qt{{q nr.lpLocalName=NULL;
'mR9Uqq\ nr.lpRemoteName=RN;
eV)'@8p nr.lpProvider=NULL;
QM'Db`B E0-<-w3' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:$gR
>.` return TRUE;
Re^~8q[ else
f9FLtdh
\7 return FALSE;
8dYPn+` }
w\QMA3 /////////////////////////////////////////////////////////////////////////
y1@*)|
r BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
oGXndfd" {
oP 4z> BOOL bRet=FALSE;
">D7wX,.> __try
WjVj@oC {
mf\eg`'4? //Open Service Control Manager on Local or Remote machine
GfMCHs hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
TqN4OkCm/ if(hSCManager==NULL)
vk]vtjf&% {
z-X_O32 printf("\nOpen Service Control Manage failed:%d",GetLastError());
e
)?~ __leave;
q|_t=YM@ }
+M/1,& //printf("\nOpen Service Control Manage ok!");
g&oAa;~o //Create Service
;R
x Rap hSCService=CreateService(hSCManager,// handle to SCM database
r}]%(D](v ServiceName,// name of service to start
"0edk"hk ServiceName,// display name
@#CZ7~Hn SERVICE_ALL_ACCESS,// type of access to service
fu]mxGPc SERVICE_WIN32_OWN_PROCESS,// type of service
t/`~(0F SERVICE_AUTO_START,// when to start service
&)y$XsSMW SERVICE_ERROR_IGNORE,// severity of service
@f z!]/ failure
DLP
G EXE,// name of binary file
j68_3zpl NULL,// name of load ordering group
MR{JMo=r NULL,// tag identifier
.vJlTg NULL,// array of dependency names
U'K{>"~1a NULL,// account name
aF
(L_ NULL);// account password
0`D`
Je<t //create service failed
swGp{wJ if(hSCService==NULL)
6+s10? {
wTw)GV4 //如果服务已经存在,那么则打开
Spqbr@j if(GetLastError()==ERROR_SERVICE_EXISTS)
^}PG*h| {
~Y.I;EPKt //printf("\nService %s Already exists",ServiceName);
vz1yH%~E //open service
?0%3~E`l: hSCService = OpenService(hSCManager, ServiceName,
1O{(9nNj SERVICE_ALL_ACCESS);
bh&Wy<Y if(hSCService==NULL)
W3.(s~)o {
?n0Z4 8% printf("\nOpen Service failed:%d",GetLastError());
RL|d-A+; __leave;
m2|%AD }
$2gX!) //printf("\nOpen Service %s ok!",ServiceName);
^/V>^9CZ }
6";ew:Ih^ else
!Yi2g-( {
?Xq"Q^o4#e printf("\nCreateService failed:%d",GetLastError());
9>I&Z8J$M __leave;
(O@fgBM }
7kDqgod^A }
1](PuQm7+ //create service ok
"AcC\iq else
suF<VJ)&s {
](2\w9i% //printf("\nCreate Service %s ok!",ServiceName);
_<LJQ }
tP0\;W E'ay
@YAp // 起动服务
;ifPqLkO if ( StartService(hSCService,dwArgc,lpszArgv))
5z~O3QX {
fb*h.6^y9 //printf("\nStarting %s.", ServiceName);
618k- Sleep(20);//时间最好不要超过100ms
{IgLH`@ while( QueryServiceStatus(hSCService, &ssStatus ) )
\)'5V!B|s {
km,I75o. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
y`Nprwb {
T?+%3z}8 printf(".");
Qt+i0xd Sleep(20);
,%X"Caz }
fuQk}OW{ else
/a7N:Z_Bz break;
epm ~ }
:6[G;F7s if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
4Wk`P]?^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
B{hV|2 }
l&Cy K#B:\ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
57jDsQAj {
e,DRQ2AU //printf("\nService %s already running.",ServiceName);
s^R$u"pFs }
Y~Z&h?H'} else
wvcj*{7[ {
ZuNUha&a printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
S[5OTwa8L __leave;
x,j%3/J^2 }
H.]p\UY9 bRet=TRUE;
k!0vpps }//enf of try
#9rCF 3P __finally
49tJ+J- N {
">v-CSHY return bRet;
%zYTTPLZ }
XYze*8xUb return bRet;
?Ll1B3f }
d04fj/B
/////////////////////////////////////////////////////////////////////////
)CoJ9PO7 BOOL WaitServiceStop(void)
#}+_Hy {
vs2xx`Y<Lq BOOL bRet=FALSE;
T?KM}<$(O //printf("\nWait Service stoped");
#SR )tU while(1)
*(o^w'5 {
BmFtRbR Sleep(100);
*t bgIW+h if(!QueryServiceStatus(hSCService, &ssStatus))
)&[Zw{6P {
bW2Msv/H printf("\nQueryServiceStatus failed:%d",GetLastError());
iUq{c+h
break;
I3AxKA }
)VeeAu)p if(ssStatus.dwCurrentState==SERVICE_STOPPED)
F>
b<t.yV {
1>)uI@?Rb bKilled=TRUE;
v
M $Tn bRet=TRUE;
97n,^t2F\ break;
J@RV ^2 }
k8w:8*y'. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
,ik\MSS {
*lyRy/POB //停止服务
t]6
4= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~c|{PZ9U break;
aDE)Nf} }
'>"-e'1m( else
%2TjG {
w|WehNGr //printf(".");
b+ J) continue;
oN
" /w~ }
H| 1O>p& }
,MdK "Qa> return bRet;
ET}Dh3A }
gv,8Wo /////////////////////////////////////////////////////////////////////////
7a_tT;f; BOOL RemoveService(void)
<Cbi5DtR {
IGQcQ/M //Delete Service
j*'+f~A if(!DeleteService(hSCService))
<(c_[o/ {
5mYX#//: printf("\nDeleteService failed:%d",GetLastError());
Qu;cl/& return FALSE;
'OTQiI^t= }
*
",/7( //printf("\nDelete Service ok!");
8%ea(|Wjg return TRUE;
(& UQ^ }
F!_8?=| /////////////////////////////////////////////////////////////////////////
``?79 MJ5 其中ps.h头文件的内容如下:
k:QeZn( /////////////////////////////////////////////////////////////////////////
<9bfX 91 #include
pRys 5/&v #include
$~+(si2 #include "function.c"
a-bj! Rs Pb`Uxv unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
NZoNsNu*C. /////////////////////////////////////////////////////////////////////////////////////////////
6D&{+; 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
!Soz??~o/ /*******************************************************************************************
[Xyu_I-c Module:exe2hex.c
U5RLM_a@M Author:ey4s
>_J9D?3S Http://www.ey4s.org e1OGGF%En Date:2001/6/23
n(h9I'V8)F ****************************************************************************/
6Lc{SR #include
yt@7l]I #include
cTJi8f=g int main(int argc,char **argv)
-k8<LR3 {
|ns
B'Q HANDLE hFile;
,`
64t'g DWORD dwSize,dwRead,dwIndex=0,i;
T@%\?=P unsigned char *lpBuff=NULL;
?yc{@| __try
v6M4KC2? {
MO>9A,&f if(argc!=2)
?:$\
t?e^ {
@=sM')f& printf("\nUsage: %s ",argv[0]);
2<FEn$n[ __leave;
2z9s$tp }
"P9(k> PS}'LhZ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
T!7B0_ LE_ATTRIBUTE_NORMAL,NULL);
)! eJW( if(hFile==INVALID_HANDLE_VALUE)
AxtmG\o> {
D){my_
/ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
7 'q *(v __leave;
QdrZi.qKH }
smUSR4VK dwSize=GetFileSize(hFile,NULL);
?XbM if(dwSize==INVALID_FILE_SIZE)
:N^+!,i {
hm*cGYV/ printf("\nGet file size failed:%d",GetLastError());
*\(MG|S __leave;
~ \]?5
nj }
l+a1 `O lpBuff=(unsigned char *)malloc(dwSize);
-tZ~&1" if(!lpBuff)
GoLK
95"] {
^B)f!HtU printf("\nmalloc failed:%d",GetLastError());
QR2S67- __leave;
~].?8C.>* }
CkV5PU while(dwSize>dwIndex)
Qhq' %LR {
3_ly"\I\ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
"ze-Mb {
,v%'2[} printf("\nRead file failed:%d",GetLastError());
@y'0_Y0-B __leave;
u4h0s1iI }
^)y8X.iO dwIndex+=dwRead;
Yb=77(QV }
3=Q:{ for(i=0;i{
=%B5TBG if((i%16)==0)
6_s(Kx>j printf("\"\n\"");
Nq%ir8hE printf("\x%.2X",lpBuff);
eaC%&k }
#;yxn.</ }//end of try
`*l aUn __finally
H$+@O- {
<D[0mi0 if(lpBuff) free(lpBuff);
]OtnekkK$ CloseHandle(hFile);
]"&](e6* }
L>h|1ZK return 0;
N;`/>R4|I }
g/FZ?Wo 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。