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。
Uc[@] OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
} vzNh_ <1>与远程系统建立IPC连接
e Lj1 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
f~rq)2V: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
W>HGB <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
rD?G7l<~>_ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
q!y6K* <6>服务启动后,killsrv.exe运行,杀掉进程
:|5\XV)> <7>清场
Rn4Bl8z'> 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
jMAZ4M /***********************************************************************
sx]kH$ Module:Killsrv.c
jfOqE*frl! Date:2001/4/27
5.TeH@( Author:ey4s
*Bm7>g6 Http://www.ey4s.org C@ns`Eh8w ***********************************************************************/
BB .^[:,dA #include
~Q3y3,x #include
V9 J`LQ\0 #include "function.c"
d$?sS9"8( #define ServiceName "PSKILL"
*?o`90HHP[ c?/R=/H SERVICE_STATUS_HANDLE ssh;
|n/qJIE6 SERVICE_STATUS ss;
!%lcn
O /////////////////////////////////////////////////////////////////////////
pVa9g)+z} void ServiceStopped(void)
,SQ`, C
_5 {
]}za ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
JK/VIu&! ss.dwCurrentState=SERVICE_STOPPED;
/E32^o|,> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*%#Sa~iPo ss.dwWin32ExitCode=NO_ERROR;
$-Yq?: ss.dwCheckPoint=0;
q-lejVS(g ss.dwWaitHint=0;
6`JY:~V" SetServiceStatus(ssh,&ss);
Ob~7r*q return;
-yJ%G1R }
"N*bV /////////////////////////////////////////////////////////////////////////
s{:l yp void ServicePaused(void)
p7{%0 {
1OOMqFn} L ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;&2f { ss.dwCurrentState=SERVICE_PAUSED;
!VoAN5#; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;J&p17~T9 ss.dwWin32ExitCode=NO_ERROR;
#=81`u ss.dwCheckPoint=0;
v|K'M,E ss.dwWaitHint=0;
d J|/.J$d SetServiceStatus(ssh,&ss);
PCkQ hR return;
S5(VdMd"^ }
iKVJ
c=C void ServiceRunning(void)
{)5tov1 {
n]Z() "D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|vUjoa'.7E ss.dwCurrentState=SERVICE_RUNNING;
v&]k8Hc- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_ mJP=+i ss.dwWin32ExitCode=NO_ERROR;
O`rKxP ss.dwCheckPoint=0;
8rEUZk ss.dwWaitHint=0;
Mcfqo0T- SetServiceStatus(ssh,&ss);
.I#ss66h return;
{Y7dE?!`7 }
`m_('N /////////////////////////////////////////////////////////////////////////
z=[?&X]O9b void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
QrSF1y'd {
,|lDR@ switch(Opcode)
L8WYxJ
k {
xRp;y* case SERVICE_CONTROL_STOP://停止Service
"R5! VV ServiceStopped();
>K@Y8J+e# break;
.gP}/dj case SERVICE_CONTROL_INTERROGATE:
'lIj89h<E SetServiceStatus(ssh,&ss);
U1y8Y/ break;
HVLj(_
A }
W3M1> ( return;
5B)z}g^h }
a@v}j& //////////////////////////////////////////////////////////////////////////////
wnr<# =,I' //杀进程成功设置服务状态为SERVICE_STOPPED
DN 0`vl{* //失败设置服务状态为SERVICE_PAUSED
]K!NLvz //
I8%Uyap{ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$eU oFa5A {
~e; 2gm ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0tS<
/G8 if(!ssh)
j0q:i}/U, {
TYH4r q
& ServicePaused();
{Yc#XP return;
tMDJ,rT }
6!T9VL\=H ServiceRunning();
41XS/# M$* Sleep(100);
.kf FaK //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
~C31=\$ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
S"Z.M _ if(KillPS(atoi(lpszArgv[5])))
;Im%L=q9GL ServiceStopped();
E},^,65 else
$9@jV<Q1 ServicePaused();
];
Z[V return;
U'oFW@Y;h }
Ucqn3& /////////////////////////////////////////////////////////////////////////////
/<e<-C*d&< void main(DWORD dwArgc,LPTSTR *lpszArgv)
(Z |Nz *< {
^/M-*U8ab SERVICE_TABLE_ENTRY ste[2];
l+XTn;cS ste[0].lpServiceName=ServiceName;
@lhjO>@#I ste[0].lpServiceProc=ServiceMain;
pW,)yo4 ste[1].lpServiceName=NULL;
(O-.^VV ste[1].lpServiceProc=NULL;
$TZjSZ1w StartServiceCtrlDispatcher(ste);
jnzOTS return;
QJ^'Uyfdn }
sBq6,Iu /////////////////////////////////////////////////////////////////////////////
K*sav?c function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
'jA>P\@8 下:
w'Vm'zo /***********************************************************************
ggL^*MV Module:function.c
#O,;3S Date:2001/4/28
4m"6$ Author:ey4s
|x+g5~$ Http://www.ey4s.org L}Rsg'U ***********************************************************************/
{Lg]chJq? #include
t#N@0kIX. ////////////////////////////////////////////////////////////////////////////
m/bP`-/, BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
EN-;@P9;C {
lK"m|Z TOKEN_PRIVILEGES tp;
$VNj0i. Pr LUID luid;
yR$ld.[uf Q^ }Ib[ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6^VPRp {
Em]2K: printf("\nLookupPrivilegeValue error:%d", GetLastError() );
5D6 ,B return FALSE;
76eF6N+%}t }
`3?5Z/,y tp.PrivilegeCount = 1;
qx f8f tp.Privileges[0].Luid = luid;
K'f`}y9 if (bEnablePrivilege)
MJugno tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
]y\Wc0q else
_L%
=Q ulu tp.Privileges[0].Attributes = 0;
h]>7Dl] // Enable the privilege or disable all privileges.
YwU[kr-i AdjustTokenPrivileges(
*o}7&Hw#9f hToken,
(,I9| FALSE,
T?k!%5,Kj &tp,
?8!\V NC. sizeof(TOKEN_PRIVILEGES),
&[W53Lqa (PTOKEN_PRIVILEGES) NULL,
w<SFs#Z (PDWORD) NULL);
IcJQC // Call GetLastError to determine whether the function succeeded.
=OamN7V= if (GetLastError() != ERROR_SUCCESS)
ZE:!>VXa87 {
vJ9IDc|[ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4o3TW# return FALSE;
=Y
{<&:%( }
:um]a70 return TRUE;
rGmxK|R }
rr^?9M*{V ////////////////////////////////////////////////////////////////////////////
dGG 8k& BOOL KillPS(DWORD id)
]Ei*I} {
<^(>o HANDLE hProcess=NULL,hProcessToken=NULL;
*n x$r[Mqj BOOL IsKilled=FALSE,bRet=FALSE;
V {C{y5 __try
5*\]F} {
`DS7J\c$ HAmAmEc, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
FjV)QP H {
YLv5[pV printf("\nOpen Current Process Token failed:%d",GetLastError());
QX$3"AZ~ __leave;
;:1o|>mX }
gaWJzK
Yc_ //printf("\nOpen Current Process Token ok!");
7-VP)|L#G if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
*X\J[$! {
0q o]nw __leave;
;iO5
8S3 }
5kLz8n^z@@ printf("\nSetPrivilege ok!");
JXQh$hs T!X`"rI if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
E RjMe'q4 {
9?tG?b0 printf("\nOpen Process %d failed:%d",id,GetLastError());
p+#]Jr __leave;
2*5pjd{Kt }
^i!I0Q2yd //printf("\nOpen Process %d ok!",id);
821;; ]H if(!TerminateProcess(hProcess,1))
Q" G;L {
Cg3 d printf("\nTerminateProcess failed:%d",GetLastError());
Y2aN<>f __leave;
xQDWnpFc }
"0aJE1)p: IsKilled=TRUE;
wY=k$ }
r!;wKO __finally
^4Tf6Fw# {
k!py*noy if(hProcessToken!=NULL) CloseHandle(hProcessToken);
a: 2ezxP if(hProcess!=NULL) CloseHandle(hProcess);
KsQn %mxS }
N(`XqeC* return(IsKilled);
o&MOcy D }
opgNt o6$ //////////////////////////////////////////////////////////////////////////////////////////////
@tlWyUju 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:
qFXx/FZ /*********************************************************************************************
8EY]<#PN ModulesKill.c
ihd^P] Create:2001/4/28
O,Ej m<nt Modify:2001/6/23
s"~3.J Author:ey4s
O+"a0:GM Http://www.ey4s.org vg8Yc PsKill ==>Local and Remote process killer for windows 2k
}"M5"? **************************************************************************/
k]rc -c- #include "ps.h"
r2m&z%N& #define EXE "killsrv.exe"
\k3EFSm #define ServiceName "PSKILL"
1#KBf[0 ^&KpvQNW_ #pragma comment(lib,"mpr.lib")
C."\ a_p //////////////////////////////////////////////////////////////////////////
;:
0<(!^* //定义全局变量
W>(w&k]%B SERVICE_STATUS ssStatus;
k
[iT'] SC_HANDLE hSCManager=NULL,hSCService=NULL;
%5!K?,z% BOOL bKilled=FALSE;
]OV}yD2p char szTarget[52]=;
R$bDj>8 //////////////////////////////////////////////////////////////////////////
SBg|V BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
20/P:; BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
qIwsK\^p BOOL WaitServiceStop();//等待服务停止函数
4q\&Mb3 BOOL RemoveService();//删除服务函数
3fxcH /////////////////////////////////////////////////////////////////////////
I ZBY*kr int main(DWORD dwArgc,LPTSTR *lpszArgv)
4{ [d '-H5 {
5c$\DZ( BOOL bRet=FALSE,bFile=FALSE;
z) x.6 char tmp[52]=,RemoteFilePath[128]=,
XD Q<28^ szUser[52]=,szPass[52]=;
Sym}#F\s HANDLE hFile=NULL;
4"veq rC DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?\$6"c<G Of>2 m< //杀本地进程
Hu+GN3`sx^ if(dwArgc==2)
KNjU!Z/4 {
A<+1:@0 if(KillPS(atoi(lpszArgv[1])))
m(`O>zS printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
=w/AJ%6 else
<c$rfjM+JU printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8^67,I-c lpszArgv[1],GetLastError());
L_q3m-x0h return 0;
]CDUHz }
'Pxq>Os //用户输入错误
xdh%mG:? else if(dwArgc!=5)
\027>~u
{ {
Py#TXzEcC printf("\nPSKILL ==>Local and Remote Process Killer"
#gVWLm< "\nPower by ey4s"
SqZ .}s "\nhttp://www.ey4s.org 2001/6/23"
Qna*K7kv "\n\nUsage:%s <==Killed Local Process"
x@3cZd0j# "\n %s <==Killed Remote Process\n",
EiVVVmm! lpszArgv[0],lpszArgv[0]);
P !I Lji! return 1;
>[l2KD }
Y
h53Z"a //杀远程机器进程
J-qUJX~4c strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
tIS.,CEQF strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
5A+@xhRf strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
l{*Ko~g _*Ej3=u //将在目标机器上创建的exe文件的路径
tX6_n%/L sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
qWJHb Dd __try
t N4-<6 {
/ ;+Mz* //与目标建立IPC连接
@w;$M]o1 if(!ConnIPC(szTarget,szUser,szPass))
)iid9K<HB {
/D964VR1M\ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
3taGb>15 return 1;
Bru] ;%Qg% }
^^F 8M0k3 printf("\nConnect to %s success!",szTarget);
]Y@_ 2` //在目标机器上创建exe文件
>+DMTV[O }X. Fm'` hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
F\^\,hy E,
+ViL" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Eu<f if(hFile==INVALID_HANDLE_VALUE)
X#HH7V> {
nuVux5: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
eAStpG"* __leave;
.osG"cS }
qWf[X' //写文件内容
8`6G_:&X while(dwSize>dwIndex)
2A:&Cqo {
;y-:)7J j{D tjV8 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
m&s>Sn+ {
L4Kg%icz l printf("\nWrite file %s
qOIVuzi* failed:%d",RemoteFilePath,GetLastError());
@v3)N[|d __leave;
R x( yn }
-9;?k{{[T dwIndex+=dwWrite;
!cdY`f6x }
>TiEYMW //关闭文件句柄
/8!n7a7 CloseHandle(hFile);
/;{L~f=et) bFile=TRUE;
([^#.x)hz //安装服务
I@\D
tQZ if(InstallService(dwArgc,lpszArgv))
[!MS1vc; {
9dm<(I} //等待服务结束
\&~YFj B if(WaitServiceStop())
n_:EWm$\ {
pe<T"[X //printf("\nService was stoped!");
]0BX5Z' }
ooBBg@ else
S^D7} {
b- bvkPN //printf("\nService can't be stoped.Try to delete it.");
j
dz IU }
UWhJkJsX Sleep(500);
'IT]VRObP //删除服务
/Kq'3[d8 RemoveService();
'Ebjn>" }
&=kb>* }
}!?RB v'W __finally
Gs,e8ri! {
;)wk^W //删除留下的文件
RWX!d54& if(bFile) DeleteFile(RemoteFilePath);
_!!Fg%a5"R //如果文件句柄没有关闭,关闭之~
QPh3(K1w^ if(hFile!=NULL) CloseHandle(hFile);
UvM4-M%2JN //Close Service handle
\WbQS#Z9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
bwcr/J(Nb //Close the Service Control Manager handle
F n iht< if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
AJE$Z0{q //断开ipc连接
m
OE!`fd wsprintf(tmp,"\\%s\ipc$",szTarget);
FD&^nJ_{ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
J#ClQ% if(bKilled)
L[A?W printf("\nProcess %s on %s have been
r;MFVj{ killed!\n",lpszArgv[4],lpszArgv[1]);
Yi)s=Q : else
:YOo"3.] printf("\nProcess %s on %s can't be
%K.r rn M killed!\n",lpszArgv[4],lpszArgv[1]);
$4~Z]-38#A }
G
"!v)o return 0;
?L0k|7 }
WUo\jm[yr //////////////////////////////////////////////////////////////////////////
`34{/}w BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Ok|Dh;1_ {
VIN0kRQ# NETRESOURCE nr;
RgW#z-PZF char RN[50]="\\";
8ZqLGa] 3Zl:rYD? strcat(RN,RemoteName);
0xO*8aKT strcat(RN,"\ipc$");
n\V7^N /nu z_y\J nr.dwType=RESOURCETYPE_ANY;
jwBJG7\ nr.lpLocalName=NULL;
<pjxJ<1l nr.lpRemoteName=RN;
Sk1t~ nr.lpProvider=NULL;
(>f`>6 V eG8l^[ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
U djYRfk return TRUE;
Dte5g),R else
HyOrAv
< return FALSE;
UqyW8TCf? }
jWV}Ua /////////////////////////////////////////////////////////////////////////
yP>025o't BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
T:Ee6I 3l {
<<E9MIn_ BOOL bRet=FALSE;
EU>`$M&w- __try
^]'_Qbi]} {
al-rgh //Open Service Control Manager on Local or Remote machine
NdSuOkwwt hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Ej
5_d if(hSCManager==NULL)
bk;uKV+< {
XZM@Rys printf("\nOpen Service Control Manage failed:%d",GetLastError());
;gSRpTS: __leave;
EApbaS}Up }
5ya^k{`+ZO //printf("\nOpen Service Control Manage ok!");
tl\<:8pI" //Create Service
{V[}#Mf hSCService=CreateService(hSCManager,// handle to SCM database
J|DZi2o ServiceName,// name of service to start
OXbShA&1 ServiceName,// display name
5E"^>z SERVICE_ALL_ACCESS,// type of access to service
'P" i9j SERVICE_WIN32_OWN_PROCESS,// type of service
9=3DYCk/ SERVICE_AUTO_START,// when to start service
hV0fkQ.| SERVICE_ERROR_IGNORE,// severity of service
c-}[v<o failure
% @+j@i`& EXE,// name of binary file
QIevps* NULL,// name of load ordering group
1JfZstT NULL,// tag identifier
0Ci/-3HV! NULL,// array of dependency names
{>9ED.t NULL,// account name
|3yG NULL);// account password
3
V>$H\H //create service failed
H,5]w\R6\ if(hSCService==NULL)
kltW
{
..+#~3es#y //如果服务已经存在,那么则打开
' h<( if(GetLastError()==ERROR_SERVICE_EXISTS)
fByf~iv, {
EY<"B2_% //printf("\nService %s Already exists",ServiceName);
m8b,_1 //open service
!khEep} hSCService = OpenService(hSCManager, ServiceName,
1' v!~*af SERVICE_ALL_ACCESS);
6h,!;`8O if(hSCService==NULL)
3NDddrL9 {
Z+J4q9^$ printf("\nOpen Service failed:%d",GetLastError());
\`xlD&F@U __leave;
%)?jaE}[ }
7>BfHb //printf("\nOpen Service %s ok!",ServiceName);
w4Df?)Z }
G$MEVfd" else
3Cc#{X-+ {
la_c:#ho printf("\nCreateService failed:%d",GetLastError());
C !Srv7 __leave;
\3^ue0 }
3B
'j?+A }
t(-,mw //create service ok
)"6-7ii7(f else
$HsNV6 {
xlu4 //printf("\nCreate Service %s ok!",ServiceName);
#Gg^QJ* }
,NS*`F[O O^row1D_ // 起动服务
lV%1I@[M if ( StartService(hSCService,dwArgc,lpszArgv))
C-;w}
{
uW[[8+t| //printf("\nStarting %s.", ServiceName);
Cp"7R&s Sleep(20);//时间最好不要超过100ms
z|D*ymz*EY while( QueryServiceStatus(hSCService, &ssStatus ) )
U4\v~n\ {
J;8d-R5 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
]2qKc {
M?%x=q\< printf(".");
9g5h~Ma Sleep(20);
=
a60Xv }
-[
gT}{k! else
BDWbWA
6 break;
aE9Y
|6 }
=!^
gQ0~4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
QO(F%&v++ printf("\n%s failed to run:%d",ServiceName,GetLastError());
adX"Yg!`{c }
!=,Y=5M, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
-|uoxj> {
`>)Ge](oN //printf("\nService %s already running.",ServiceName);
R=LiB+p }
ChG7>4:\ else
jd-]q2fQ| {
-LszaMR} printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
xi(\=LbhY __leave;
o25rKC=o }
Lm2)3;ei bRet=TRUE;
UWvVYdy7 }//enf of try
]{\ttb%GX __finally
[A!w {
@|DQZt return bRet;
Coe/ 4!$M }
.Lna\Bv return bRet;
eOE*$pH }
2icQ (H; /////////////////////////////////////////////////////////////////////////
e@W+ehx" BOOL WaitServiceStop(void)
m)Kg6/MV. {
x'I!f? / & BOOL bRet=FALSE;
</`\3t //printf("\nWait Service stoped");
?}4,s7PR while(1)
~s'tr&+ {
kt978qfk Sleep(100);
W
H/.h$ if(!QueryServiceStatus(hSCService, &ssStatus))
7<]
EH:9 {
p|ink): printf("\nQueryServiceStatus failed:%d",GetLastError());
Pa{ break;
f(Of+> }
z m$Sw0#( if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Wq1 jTIQ {
!
I0xq" bKilled=TRUE;
^D$|$=|DH bRet=TRUE;
\xCCJWek break;
=zcvR {Dkp }
CC`_e^~y=F if(ssStatus.dwCurrentState==SERVICE_PAUSED)
\toU zTT {
$3g{9)} //停止服务
lbBWOx/| bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}Ze*/p- break;
LD}~] }
-9i7Ja else
sE6>JaH {
*c94'T cl //printf(".");
*kl :/# continue;
$}gMJG }
K%? g6j }
jfY7ich return bRet;
Ey|_e3Lf[ }
Qw}1q!89 /////////////////////////////////////////////////////////////////////////
TB!I BOOL RemoveService(void)
-$Hu$Y}> {
7t:RQ`$: //Delete Service
yQD>7%x if(!DeleteService(hSCService))
SXm%X(JU {
RDp printf("\nDeleteService failed:%d",GetLastError());
(O5Yd 6u return FALSE;
*{DTxEy }
ZP<<cyY //printf("\nDelete Service ok!");
zl|z4j'Irc return TRUE;
yijP }
ro{!X, _$, /////////////////////////////////////////////////////////////////////////
+1!iwmch> 其中ps.h头文件的内容如下:
Kf[d@L /////////////////////////////////////////////////////////////////////////
x?+w8jSR #include
'j6O2=1 #include
mLxgvp #include "function.c"
(?na|yd }|kFHodo unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
^es]jng` /////////////////////////////////////////////////////////////////////////////////////////////
W-=6:y#A 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~_*]:
eyCZ[SC /*******************************************************************************************
h^yqrDyJ Module:exe2hex.c
`GCoi ?n7 Author:ey4s
"tzu.V- Http://www.ey4s.org 9Rnypzds Date:2001/6/23
N7+L@CC6T ****************************************************************************/
6QX m]<
#include
`OBzOM #include
H4w\e#| int main(int argc,char **argv)
'rcqy1-& {
D0r viO HANDLE hFile;
"La;$7ds DWORD dwSize,dwRead,dwIndex=0,i;
[ >O!~ unsigned char *lpBuff=NULL;
CJ
:V %| __try
!qt2,V {
Pb#M7=J/ if(argc!=2)
g"! (@]L!@ {
2X?GEO]/4 printf("\nUsage: %s ",argv[0]);
KUAzJ[> __leave;
TN2Ln?[xU }
? nd:
:O hy5[
L`B hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
5I622d LE_ATTRIBUTE_NORMAL,NULL);
s<9g3Gh if(hFile==INVALID_HANDLE_VALUE)
t~) P1Lof\ {
o}OY,P printf("\nOpen file %s failed:%d",argv[1],GetLastError());
wGc7 __leave;
cuhp4!! }
\HfAKBT dwSize=GetFileSize(hFile,NULL);
dZU#lg if(dwSize==INVALID_FILE_SIZE)
iVXt@[ {
lK0ny>RB printf("\nGet file size failed:%d",GetLastError());
[0 F~e __leave;
$.SBW=^V }
HEF
e? lpBuff=(unsigned char *)malloc(dwSize);
g'(bk@<BP if(!lpBuff)
ANM#Kx+ {
Ax;[ Em?I printf("\nmalloc failed:%d",GetLastError());
?Y( __leave;
,QY$:f< }
+1ICX while(dwSize>dwIndex)
<+roY" {
->sxz/L if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~dYCY_a {
e8F]m`{_" printf("\nRead file failed:%d",GetLastError());
Y2u\~.;oq __leave;
s^wm2/Yw }
bn(N8MFCV dwIndex+=dwRead;
[n2B6Px }
#S}orWj
for(i=0;i{
VI0wul~M if((i%16)==0)
v ,8;:
sD printf("\"\n\"");
<RGH+4LF printf("\x%.2X",lpBuff);
sT M;l, }
T6U/}&{O }//end of try
zJe KB8 __finally
{M]_]L{&7 {
aSzI5J]/= if(lpBuff) free(lpBuff);
1/.BP CloseHandle(hFile);
f[@96p?a[ }
36"n7 return 0;
".?4`@7F\ }
ujU,O%.n 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。