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。
p$mt&,p
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
CW
-[c <1>与远程系统建立IPC连接
b8!
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
K94bM5O 1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
~~q>]4> <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
k:URP`w[X= <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
(*9-Fa <6>服务启动后,killsrv.exe运行,杀掉进程
OoQLR <7>清场
n?"("Fiw 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
*t_Q5&3L+U /***********************************************************************
tGF3Hw^mS Module:Killsrv.c
tac\Ki? Date:2001/4/27
6G{ Q@ Author:ey4s
F
|aLF{ Http://www.ey4s.org gv1y%(`|n( ***********************************************************************/
FM7`q7d #include
}=|plz} #include
/7x1Z*Hg #include "function.c"
gux?P2f #define ServiceName "PSKILL"
Re*_Dt=r d>V#?1$h SERVICE_STATUS_HANDLE ssh;
F?t;bV SERVICE_STATUS ss;
a%5/Oc[[ /////////////////////////////////////////////////////////////////////////
+
]iK^y-.r void ServiceStopped(void)
}ld^zyL {
$g),|[x+( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`pF7B6[B ss.dwCurrentState=SERVICE_STOPPED;
Yr[&*>S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
i&{%}==7 ss.dwWin32ExitCode=NO_ERROR;
L_o/fTz4 ss.dwCheckPoint=0;
=MT'e,T ss.dwWaitHint=0;
'$[%x SetServiceStatus(ssh,&ss);
=|dHD return;
k 7:Z\RGy }
U+zntB /////////////////////////////////////////////////////////////////////////
R2JPLvs void ServicePaused(void)
O=6[/oc
' {
"28zLo3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
FIUQQQ\3 ss.dwCurrentState=SERVICE_PAUSED;
3,n" d- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u:^sEk"Lk' ss.dwWin32ExitCode=NO_ERROR;
<GF^VT|Ce ss.dwCheckPoint=0;
!t}yoN
n| ss.dwWaitHint=0;
BN~ndWRK SetServiceStatus(ssh,&ss);
RFX{]bQp9 return;
Hbn78,~. }
=.w~qL void ServiceRunning(void)
qae|?z {
MBAj.J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#q W#>0U ss.dwCurrentState=SERVICE_RUNNING;
hVAatn[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,T$ GOjt ss.dwWin32ExitCode=NO_ERROR;
3R-5&!i ss.dwCheckPoint=0;
g>l+oH[Tv| ss.dwWaitHint=0;
P#D|CP/Cu SetServiceStatus(ssh,&ss);
a ," return;
G #M0
C>n }
`3`.usw /////////////////////////////////////////////////////////////////////////
8H|ac[hXK2 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
1 jO%\uR/ {
F)v switch(Opcode)
0Ua=&;/2 {
*F!1xyg case SERVICE_CONTROL_STOP://停止Service
nxNHf3
ServiceStopped();
1}Y3|QxF break;
%NM={X|' case SERVICE_CONTROL_INTERROGATE:
ci/qm\JI<< SetServiceStatus(ssh,&ss);
D$@2H>.- break;
3_`)QYU' }
\0vs93>? return;
#2Iag'4T }
q;UGiB^(A //////////////////////////////////////////////////////////////////////////////
yDWBrN._ //杀进程成功设置服务状态为SERVICE_STOPPED
#sxv?r //失败设置服务状态为SERVICE_PAUSED
{ {:Fs //
%ZX9YuXQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
:(wFNK/0{ {
a=`]
L`|N ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
/0$fYrg>J if(!ssh)
OzwJ 52 {
\j5`6}zm ServicePaused();
BC\W`K return;
"eqzn KT%u }
pb)kN% ServiceRunning();
gS8+S\2 Sleep(100);
~X3x-nAt //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
v1Q78P //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
w`=O
'0d if(KillPS(atoi(lpszArgv[5])))
#<Lv&-U<KT ServiceStopped();
-*i_8` else
ZhoV,/\+ ServicePaused();
7mf&`.C
np return;
]:b52Z }
b*H*(}A6"' /////////////////////////////////////////////////////////////////////////////
g7a446QR\K void main(DWORD dwArgc,LPTSTR *lpszArgv)
+I3O/=) {
P|Gwt& SERVICE_TABLE_ENTRY ste[2];
&GkD5b ste[0].lpServiceName=ServiceName;
.g1x$cQ1< ste[0].lpServiceProc=ServiceMain;
LAH">E ste[1].lpServiceName=NULL;
SOn)'!g ste[1].lpServiceProc=NULL;
Ie|5,qw
E StartServiceCtrlDispatcher(ste);
d4*SfzB return;
' QMcQvU }
u&^KrOM@# /////////////////////////////////////////////////////////////////////////////
x^1d9Z function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
g6;smtu_T 下:
O5Z9`_9< /***********************************************************************
OM{^F=Ap Module:function.c
n:2._s T Date:2001/4/28
[0aC]XQZ Author:ey4s
"|[9 Q? Http://www.ey4s.org P/.<sr=2 ***********************************************************************/
5bAdF'~ #include
&$
"J\vm ////////////////////////////////////////////////////////////////////////////
^X}r ^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^L)TfI_n {
T&+3Xi: TOKEN_PRIVILEGES tp;
6@t& LUID luid;
2QM{e!9 FO%pdLs, if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
s\pukpf@ {
p6K ~b printf("\nLookupPrivilegeValue error:%d", GetLastError() );
6u lx0$[ return FALSE;
K@{0]6 }
$#p5BQQ| tp.PrivilegeCount = 1;
6<$.Z-, tp.Privileges[0].Luid = luid;
oBo*<6 if (bEnablePrivilege)
x\(#
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
p:5NMo else
s1[&WDedM tp.Privileges[0].Attributes = 0;
NjpWK;L // Enable the privilege or disable all privileges.
u[Kz^ga< AdjustTokenPrivileges(
vdC0tax hToken,
[l3\0e6-/ FALSE,
B^r?N-Z A &tp,
;?tH8jf> sizeof(TOKEN_PRIVILEGES),
K) fKL
(PTOKEN_PRIVILEGES) NULL,
@j_o CDS (PDWORD) NULL);
{+=hYB|& // Call GetLastError to determine whether the function succeeded.
P.C?/7$7Z+ if (GetLastError() != ERROR_SUCCESS)
|Z{#DOT {
?d^6ynzn printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Nr~!5XO return FALSE;
_uLpU4# ? }
BDvkY return TRUE;
,]7ouH$H} }
HI 1T ////////////////////////////////////////////////////////////////////////////
7Q9Hk(Z9 BOOL KillPS(DWORD id)
}DS%?6}Sy {
GIH{tr1:< HANDLE hProcess=NULL,hProcessToken=NULL;
wT\BA'VQ BOOL IsKilled=FALSE,bRet=FALSE;
l<GN<[/.+ __try
7@%qm|i>w {
TB* t^E G}g;<,g~ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6XF Ufi+ {
UMe?nAC printf("\nOpen Current Process Token failed:%d",GetLastError());
R6od{#5H$ __leave;
vj%"x/TP }
#e-K It //printf("\nOpen Current Process Token ok!");
QK[^G6TI if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
i .uyfV&F {
q
i yK __leave;
O>qlWPht }
$cHU, printf("\nSetPrivilege ok!");
kY\faWuR DxNob-Fr if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
2Ax"X12{6 {
Rw{'
O]Q* printf("\nOpen Process %d failed:%d",id,GetLastError());
z+7V}aPM __leave;
bE.<vF& }
$q:l \ //printf("\nOpen Process %d ok!",id);
*3`R W<Z if(!TerminateProcess(hProcess,1))
H'zAMGZa {
'g)f5n a[ printf("\nTerminateProcess failed:%d",GetLastError());
:?\29j#*V __leave;
Y3DqsZ@ }
t!Cz;ajNi IsKilled=TRUE;
RU7+$Z0K }
q"<=^vi __finally
N=C t3 {
`e<IO_cg if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9dNkKMc@ if(hProcess!=NULL) CloseHandle(hProcess);
SoM,o]s#y }
JxtzI2 return(IsKilled);
<q$Tk, }
P|@[D=y //////////////////////////////////////////////////////////////////////////////////////////////
}6\,kFc 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:
?V8Fgd /*********************************************************************************************
Awxm[:r>^ ModulesKill.c
-Yse^(^"s Create:2001/4/28
#%k_V+o3 Modify:2001/6/23
8c-ys-"# Author:ey4s
iv_3R}IbX Http://www.ey4s.org JI]Lz1i PsKill ==>Local and Remote process killer for windows 2k
9!n95 **************************************************************************/
y EfAa6 #include "ps.h"
s(3u\#P #define EXE "killsrv.exe"
e:nByzdH0[ #define ServiceName "PSKILL"
'Xwv, S/) ),~`4 #pragma comment(lib,"mpr.lib")
9;v3
(U+: //////////////////////////////////////////////////////////////////////////
<Hr<QiAK //定义全局变量
y/Y}C.IWp) SERVICE_STATUS ssStatus;
\Hrcf +` SC_HANDLE hSCManager=NULL,hSCService=NULL;
YGOkqI BOOL bKilled=FALSE;
/)J]ItJlz char szTarget[52]=;
W7WHDL^ //////////////////////////////////////////////////////////////////////////
OU7OX]h BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
]NTQF/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
!AE;s}v)0{ BOOL WaitServiceStop();//等待服务停止函数
&,%n BOOL RemoveService();//删除服务函数
4)tY6ds)r| /////////////////////////////////////////////////////////////////////////
Jw}t~m3 int main(DWORD dwArgc,LPTSTR *lpszArgv)
Yq00<kIDJ {
S1^/W-yoc~ BOOL bRet=FALSE,bFile=FALSE;
r+ 8Tp|% char tmp[52]=,RemoteFilePath[128]=,
iXo;e szUser[52]=,szPass[52]=;
VQH48{X HANDLE hFile=NULL;
Xydx87L/-e DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/!5ohQlPJ PWl;pBo //杀本地进程
Lm=EN%*#9 if(dwArgc==2)
]^>Inh! {
bT2c&VPCE if(KillPS(atoi(lpszArgv[1])))
{U_ ,y(V printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Q2ne]MI else
k{;?>=FH! printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
mz.,j(Ks- lpszArgv[1],GetLastError());
m<3. X"- return 0;
P_0X+Tz }
%/w-.?bX //用户输入错误
w:%NEa,Z else if(dwArgc!=5)
eC"e
v5v {
O713'i printf("\nPSKILL ==>Local and Remote Process Killer"
,jC~U s< "\nPower by ey4s"
m}?jU "\nhttp://www.ey4s.org 2001/6/23"
#Y7iJPO "\n\nUsage:%s <==Killed Local Process"
L]z8'n, "\n %s <==Killed Remote Process\n",
YT!iI lpszArgv[0],lpszArgv[0]);
@-S7)h>~ return 1;
Fz(;Eo3 }
N\ Mdia //杀远程机器进程
18%$Z$K, strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
A,EG0yb strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
VdM Ksx`r strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@4*eH\3 vzI>:Bf //将在目标机器上创建的exe文件的路径
,)xtl`fc sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Q3l>xh __try
Z1q<) O1QX {
1YMi4. //与目标建立IPC连接
=p[Sd*d if(!ConnIPC(szTarget,szUser,szPass))
%IVM1 {
paV1o>_Rd printf("\nConnect to %s failed:%d",szTarget,GetLastError());
b*h:e.q return 1;
GOdWc9Ta! }
2( GYk printf("\nConnect to %s success!",szTarget);
yxu7YGp% //在目标机器上创建exe文件
|khFQ( +0[H`5-^ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9'H:pb2 E,
XkqsL0\ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
G2wSd'n*y if(hFile==INVALID_HANDLE_VALUE)
0N!rIz {
t&43)TPb. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
U`~L}w" __leave;
RjUrpS[I }
h~sTi //写文件内容
^^ix4[1$Z while(dwSize>dwIndex)
J#wf`VR% {
bz nMD 9s5s;ntz" if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ck
`td% {
SbUac< printf("\nWrite file %s
sqhIKw@ failed:%d",RemoteFilePath,GetLastError());
<Ffru?o4j __leave;
3+'vNc }
6bj77CoB dwIndex+=dwWrite;
fI;nVRfp }
aj1g9y //关闭文件句柄
"kcix!}& CloseHandle(hFile);
[Y`E"1f2 bFile=TRUE;
]Gm4gd` //安装服务
<^>
nR3E if(InstallService(dwArgc,lpszArgv))
~5|R`% {
l=P)$O|=w //等待服务结束
VSUWX1k4% if(WaitServiceStop())
)Az0.} {
b(@GKH"W //printf("\nService was stoped!");
^"lEa-g& }
^2BiMH3j else
Q$p3cepsK {
;8MQ'# //printf("\nService can't be stoped.Try to delete it.");
M*T!nwb }
:_HdOm Sleep(500);
au=@]n#<( //删除服务
W^HE1Dt] RemoveService();
6X'0 T} }
7fWZ/;p }
Xajt][ __finally
|ul{d| {
J=kf KQV //删除留下的文件
+pK 35u if(bFile) DeleteFile(RemoteFilePath);
EFtn!T //如果文件句柄没有关闭,关闭之~
//r)dN^ if(hFile!=NULL) CloseHandle(hFile);
s."N7F //Close Service handle
b~<V}tJ
if(hSCService!=NULL) CloseServiceHandle(hSCService);
X<Xiva85 //Close the Service Control Manager handle
WaX!y$/z if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0r$n //断开ipc连接
\uo{I~Qd wsprintf(tmp,"\\%s\ipc$",szTarget);
G,WLca[ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
]!"7k_ if(bKilled)
j7I?K
:op= printf("\nProcess %s on %s have been
8]#J_|A6Z killed!\n",lpszArgv[4],lpszArgv[1]);
=s.0 f:( else
@>ys,dy printf("\nProcess %s on %s can't be
$P8AU81 killed!\n",lpszArgv[4],lpszArgv[1]);
Rc9>^>w }
6,1oLvU return 0;
pfc"^Gi8 }
4k{xo~+%, //////////////////////////////////////////////////////////////////////////
Uv<nJM BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
_@)-#7 {
^u90N>Dvq NETRESOURCE nr;
q3v5gz^t char RN[50]="\\";
ntPX?/ N2j^fZd_ strcat(RN,RemoteName);
+>yh`Zb strcat(RN,"\ipc$");
yoieWnL} <7Yh<(R e^ nr.dwType=RESOURCETYPE_ANY;
keQRS+9 nr.lpLocalName=NULL;
t<}N>%ZO nr.lpRemoteName=RN;
k=p[Mlic/ nr.lpProvider=NULL;
t5 ^hZZ !YO'u'4<aK if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Mg}/gO%o return TRUE;
gE*7[*2?t else
zFYzus`> return FALSE;
'O2/PU2_ }
($UUgjv F /////////////////////////////////////////////////////////////////////////
"Il)_Ui BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
i;qij[W. z {
q!><:"#[G BOOL bRet=FALSE;
5mL4Zq" __try
G<rAM+B*g {
dqgr98 //Open Service Control Manager on Local or Remote machine
&+hk5?c / hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
F4V) 0)G if(hSCManager==NULL)
l LBzY`j {
G|t0no\f printf("\nOpen Service Control Manage failed:%d",GetLastError());
H<nA*Zf2@R __leave;
XN\rq= }
# Rs5W //printf("\nOpen Service Control Manage ok!");
ei}(jlQp //Create Service
qJtLJ<=1 hSCService=CreateService(hSCManager,// handle to SCM database
{{pN7Z
ServiceName,// name of service to start
y=
8SD7P' ServiceName,// display name
IY!8j$'| SERVICE_ALL_ACCESS,// type of access to service
5D7k[+6 SERVICE_WIN32_OWN_PROCESS,// type of service
\?Xoa"^ SERVICE_AUTO_START,// when to start service
h^,L) E SERVICE_ERROR_IGNORE,// severity of service
b
o_`P3 failure
i3L2N~:V EXE,// name of binary file
+4qR5(W NULL,// name of load ordering group
>lJTS t5{ NULL,// tag identifier
eqOT@~H NULL,// array of dependency names
TB<$9FCHK NULL,// account name
{7$jwk NULL);// account password
"8a ?KQ //create service failed
~`$P-^u88X if(hSCService==NULL)
-i91nMi] {
#Lk~{ //如果服务已经存在,那么则打开
z'O+B} if(GetLastError()==ERROR_SERVICE_EXISTS)
at\u7>;.^k {
]j*uD317 //printf("\nService %s Already exists",ServiceName);
kPA g* //open service
'<e$ c hSCService = OpenService(hSCManager, ServiceName,
4}*.0'Hz SERVICE_ALL_ACCESS);
9`^(M^|c if(hSCService==NULL)
k`z]l;: {
]|K6Z>V printf("\nOpen Service failed:%d",GetLastError());
&?xtmg<d __leave;
f4f)9n }
aN,?a@B //printf("\nOpen Service %s ok!",ServiceName);
^e$!19g }
Gv#bd05X else
Qk|+Gj {
J5<16}* printf("\nCreateService failed:%d",GetLastError());
KCp9P2kv. __leave;
x",ktE>9 }
rmWsob }
CQ{{J{pU" //create service ok
JIYzk]Tj else
68<W6z {
_sL;E<)y( //printf("\nCreate Service %s ok!",ServiceName);
U(OkTJxv+ }
tt6GtYrC 1 +nB0O/m'U // 起动服务
7>0/$i#'Vl if ( StartService(hSCService,dwArgc,lpszArgv))
x]R0zol {
]!jfrj //printf("\nStarting %s.", ServiceName);
cc1M9kVi Sleep(20);//时间最好不要超过100ms
0$=U\[og while( QueryServiceStatus(hSCService, &ssStatus ) )
]HXHz(?;F {
sK/ymEfRv if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
FGm!|iI {
UV{})T*s printf(".");
hOFvM&$ Sleep(20);
>r}?v3QW }
.*W7Z8!e else
Cy5iEI# break;
J!3;\ }
hl)jE
06 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
uc]5p(9Hb printf("\n%s failed to run:%d",ServiceName,GetLastError());
_[l&{, }
Z>X]'q03 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
]F;1 l3I- {
\F+".X#jh //printf("\nService %s already running.",ServiceName);
v:9'k~4) }
LN5q_ZvR else
~6QV?j {
J*:_3Wsy printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
497 l2}0 __leave;
B|M@o^Tf }
0~DsA Ua bRet=TRUE;
[T/S/@IT }//enf of try
S+^hK1jL __finally
m*i,|{UZ {
y4=T0[
V return bRet;
9JILK9mVO }
@$%.iQ7A; return bRet;
yOP$~L#TWs }
0&\71txrzg /////////////////////////////////////////////////////////////////////////
DPmY_[OAE BOOL WaitServiceStop(void)
.vi0DuD6 {
^4Se=Hr
z2 BOOL bRet=FALSE;
uFlf#t
= //printf("\nWait Service stoped");
:C0)[L while(1)
yB{1&S5C {
&arJe!K Sleep(100);
gnb+i` if(!QueryServiceStatus(hSCService, &ssStatus))
_,e4?grP# {
G<`(d@g printf("\nQueryServiceStatus failed:%d",GetLastError());
rH\oFCzC break;
R'atg
9 }
fI=p^k: if(ssStatus.dwCurrentState==SERVICE_STOPPED)
G$CSZrP. {
e~R_ bBQ0 bKilled=TRUE;
a6It1%a+ bRet=TRUE;
MFWkJbZV break;
y;P%=MP }
2$o\`^dy if(ssStatus.dwCurrentState==SERVICE_PAUSED)
#P!M"_z {
xsS;<uCD //停止服务
<'hoN/g bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\DD4=XGA break;
:gRVa=}= }
Tn\{*A else
;Cty"H, {
{CTJX2& //printf(".");
?UeV5<TewS continue;
i`iR7UmHeR }
q,;wD1_wG }
3e\IRF xzb return bRet;
;.R)
uCd{= }
?T|0"|\"' /////////////////////////////////////////////////////////////////////////
EyBTja(4 BOOL RemoveService(void)
/{I-gjovy {
+ kF%>F] //Delete Service
XV)ctF4 if(!DeleteService(hSCService))
DC_k0VBn {
45jImCm printf("\nDeleteService failed:%d",GetLastError());
LA/Qm/T return FALSE;
QXy=| }
~9;udBfwF //printf("\nDelete Service ok!");
fZnq5rTk" return TRUE;
0[7"Lhpd }
XCXX(8To0= /////////////////////////////////////////////////////////////////////////
"zqa:D26 其中ps.h头文件的内容如下:
QWC C /////////////////////////////////////////////////////////////////////////
A.$P1zwC #include
Cj YI * #include
/paZJ}Pr. #include "function.c"
)%8st' .O&YdUo unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
uy<b5.!- /////////////////////////////////////////////////////////////////////////////////////////////
#hXvGon$? 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~_*]:
TDy$Mv=y /*******************************************************************************************
WWOjck# Module:exe2hex.c
0&tr3!h\ Author:ey4s
yDRi Http://www.ey4s.org ^B7Ls{ Date:2001/6/23
=OTu8_ d0t ****************************************************************************/
MvaX>n!o #include
{*
w _* #include
ETdN<}m int main(int argc,char **argv)
:$P1ps3B {
d%E*P4Ua HANDLE hFile;
GR 1%(, DWORD dwSize,dwRead,dwIndex=0,i;
Cyo:Da
A unsigned char *lpBuff=NULL;
:C={Z}t/F __try
B9c
gVTLj {
~JS@$ # if(argc!=2)
qc';< {
HTm`_}G9 printf("\nUsage: %s ",argv[0]);
>8$Lqj^i __leave;
::cI4D }
}` <DKO/ )YwLj&e4tf hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
oP:R1< LE_ATTRIBUTE_NORMAL,NULL);
QDb8W*&< if(hFile==INVALID_HANDLE_VALUE)
_C|j"f/} {
KYz@H#M printf("\nOpen file %s failed:%d",argv[1],GetLastError());
g{kjd2 __leave;
7fl{<uf }
t7,$u- dwSize=GetFileSize(hFile,NULL);
p+7#`iICE if(dwSize==INVALID_FILE_SIZE)
4|4[3Ye7u: {
WB `h) printf("\nGet file size failed:%d",GetLastError());
,TYFPulYcp __leave;
LE?sAN }
[b~+VeP+p4 lpBuff=(unsigned char *)malloc(dwSize);
8cURYg6v if(!lpBuff)
p$*P@qm {
~I~lb/ printf("\nmalloc failed:%d",GetLastError());
F9A5}/\ __leave;
=&DuQvN, }
DH4IF i> while(dwSize>dwIndex)
s; sr(34
{
15Jc PDV if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
>?ec"P%vS/ {
{L7+lz printf("\nRead file failed:%d",GetLastError());
o/=61K8D __leave;
tOo\s&j }
ogJ';i/o dwIndex+=dwRead;
f=7[GZoDn }
,8!'jE[d for(i=0;i{
= U[$i"+ if((i%16)==0)
S/YHT)0x[ printf("\"\n\"");
2NB$(4/ printf("\x%.2X",lpBuff);
8CH9&N5W5t }
6#a82_ }//end of try
C+dz0u3s __finally
g*w}m>O {
JLg/fB3% if(lpBuff) free(lpBuff);
OAgZeK$ CloseHandle(hFile);
)XoMOz }
DwWm(8&6;} return 0;
*V[I&dKq }
z>'vS+axV 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。