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。
{[pzqzL6 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[Smqe>U1 <1>与远程系统建立IPC连接
`T,^os#6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2WUl8?f2Y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Cu!S|Xj. <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]y-BbA. <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
qDS~|<Y5 <6>服务启动后,killsrv.exe运行,杀掉进程
J?Bj=b <7>清场
gq~K(Q<O< 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
zI= 9 /***********************************************************************
B7.<A#y2 Module:Killsrv.c
$9@3dM*E?Z Date:2001/4/27
tISb' ^T Author:ey4s
eRm*+l|? Http://www.ey4s.org 8I~*9MUp ***********************************************************************/
~^/BAc #include
.U#oN_D #include
mtf><YU #include "function.c"
5mX"0a_Q #define ServiceName "PSKILL"
p
~pl| j9/hZqo SERVICE_STATUS_HANDLE ssh;
NC3XJ
4 SERVICE_STATUS ss;
Ip0`R+8 /////////////////////////////////////////////////////////////////////////
ky{@*fg. void ServiceStopped(void)
TB_OFbI2 {
p^C$(}Yh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C:_-F3|]cJ ss.dwCurrentState=SERVICE_STOPPED;
S;"$02] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S;SI#Vg@ ss.dwWin32ExitCode=NO_ERROR;
F8J\#PW ss.dwCheckPoint=0;
QsPZ dC ss.dwWaitHint=0;
l'1_Fb SetServiceStatus(ssh,&ss);
3F9 dr@I.7 return;
fskc'%x }
GG(}#Z5h /////////////////////////////////////////////////////////////////////////
~X-v@a void ServicePaused(void)
K8uqLSP ' {
&23{(]eO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;?{OX ss.dwCurrentState=SERVICE_PAUSED;
$'w>doUlA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+FC+nE}O ss.dwWin32ExitCode=NO_ERROR;
RijFN.s ss.dwCheckPoint=0;
M
y!;N1 ss.dwWaitHint=0;
=.IAd<C SetServiceStatus(ssh,&ss);
au+a7~0~ return;
'DUYf5nF }
hdpA& OteR void ServiceRunning(void)
_o-01gu. {
iwfH~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8Ib5 ss.dwCurrentState=SERVICE_RUNNING;
Gdr7d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RCMO?CBe ss.dwWin32ExitCode=NO_ERROR;
(X|lK.W y ss.dwCheckPoint=0;
w_#5Na}>d ss.dwWaitHint=0;
?V})2wwP SetServiceStatus(ssh,&ss);
m$bNQ7 return;
%`j2?rn }
N
lB%Qu /////////////////////////////////////////////////////////////////////////
b|U3\Fmc void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
b(_PV#@$ {
5xc-MkIRL switch(Opcode)
&z"yls {
^ %x7: case SERVICE_CONTROL_STOP://停止Service
#.<(/D+ ServiceStopped();
l_ycB%2e^ break;
W4=<hB case SERVICE_CONTROL_INTERROGATE:
]ChN]>o SetServiceStatus(ssh,&ss);
k5)e7Lb( break;
Q".AmHn
}
bdr!|WZ return;
zqb3<WP" }
XD|vB+j\O //////////////////////////////////////////////////////////////////////////////
]|/\Sd //杀进程成功设置服务状态为SERVICE_STOPPED
lHSuT2)x; //失败设置服务状态为SERVICE_PAUSED
D4ud|$s1 //
!S[7IBk% void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
a\v@^4 {
g}'(V>( ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
QfsTUAfR if(!ssh)
!e:HE/&>i {
/yL:_6c- ServicePaused();
X"
;ly0Mb return;
IF.6sJg: }
_z \PVTT ServiceRunning();
LxxFosi8 Sleep(100);
/(skIvE| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}&Jml%F4uR //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
UZqk2D if(KillPS(atoi(lpszArgv[5])))
yX;v ServiceStopped();
NQhlb"Ix else
)qx,>PL ServicePaused();
IBr|A return;
[vY? ! }
7nL3+Pq /////////////////////////////////////////////////////////////////////////////
c`h/x>fa void main(DWORD dwArgc,LPTSTR *lpszArgv)
N>4uqFo {
1?bX$$yl; SERVICE_TABLE_ENTRY ste[2];
OA3* "d* ste[0].lpServiceName=ServiceName;
QGV~Y+ ste[0].lpServiceProc=ServiceMain;
>E`p@
e+ ste[1].lpServiceName=NULL;
eb>YvC ste[1].lpServiceProc=NULL;
-wjvD8fL StartServiceCtrlDispatcher(ste);
)Vb_0 n=^ return;
RxVf:h'l }
O[[#\BL /////////////////////////////////////////////////////////////////////////////
YaDr.?
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
`+/xA\X] 下:
uZ(j"y /***********************************************************************
,pz^8NJAI Module:function.c
*n=NBkq%/! Date:2001/4/28
Q@-7{3 Author:ey4s
S@a#,,\[ Http://www.ey4s.org -Vi"hSsUP ***********************************************************************/
er?'o1M #include
d= -/'_' ////////////////////////////////////////////////////////////////////////////
}#/,nJm' BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
OyG$ ]C {
FaNH+LPe TOKEN_PRIVILEGES tp;
m1k+u)7kD LUID luid;
IP` ;hC D$RQD{* if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
e'c~;Z\A {
/ ` 7p'i printf("\nLookupPrivilegeValue error:%d", GetLastError() );
uYPdmrPB?l return FALSE;
~ YKBxt }
O&!tW^ih tp.PrivilegeCount = 1;
Zq--m/ tp.Privileges[0].Luid = luid;
$:%?-xy( if (bEnablePrivilege)
U'nz3 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
mk;l;!*T8 else
9 T4x1{mO tp.Privileges[0].Attributes = 0;
u $N2uFc // Enable the privilege or disable all privileges.
c%aY6dQG&% AdjustTokenPrivileges(
rlvo&(a hToken,
3+;}2x0-F FALSE,
byYdX'd. &tp,
{@u;F2? sizeof(TOKEN_PRIVILEGES),
_-*Lj;^V (PTOKEN_PRIVILEGES) NULL,
BC0T[o(f8 (PDWORD) NULL);
x8sSb:N // Call GetLastError to determine whether the function succeeded.
(L?fYSP! if (GetLastError() != ERROR_SUCCESS)
yFT)R hN {
"$?f&* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
?#^_yd|< return FALSE;
? {Lp }
&Z_W*D return TRUE;
W^W^5-'"D, }
+'H_sMmi{ ////////////////////////////////////////////////////////////////////////////
qJj;3{X2 BOOL KillPS(DWORD id)
%v\0Dm+A {
U3 e3 HANDLE hProcess=NULL,hProcessToken=NULL;
WlF"[mU- BOOL IsKilled=FALSE,bRet=FALSE;
AlNiqnZ __try
M* (]hu0! {
=Uta5$\a) VpJ/M(UD- if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
(xJ6: u {
NamBJ\2E1[ printf("\nOpen Current Process Token failed:%d",GetLastError());
9cAb\5c| __leave;
}+0{opY4R }
jRS0(8 //printf("\nOpen Current Process Token ok!");
udDhJ? if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Y&aFAjj {
&AmTXW __leave;
K*Zf^g
m }
@kUCc1LT printf("\nSetPrivilege ok!");
:04sB]H cA1"Nek if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
yc2c{<Ya5 {
<8p53*a printf("\nOpen Process %d failed:%d",id,GetLastError());
zCT Wi __leave;
imAsE;: }
Z VuHO7' //printf("\nOpen Process %d ok!",id);
IpmblC4 if(!TerminateProcess(hProcess,1))
>v @R]9 {
wxXp(o( printf("\nTerminateProcess failed:%d",GetLastError());
S1{UVkr __leave;
PD12gUU? }
1FUadSB5) IsKilled=TRUE;
HcA;'L?Dw }
9@
6y(#s __finally
)_OKw?Zi {
z%;b-PpS if(hProcessToken!=NULL) CloseHandle(hProcessToken);
gmy$_4+6o if(hProcess!=NULL) CloseHandle(hProcess);
F0%FX`b{{ }
1`N q
K return(IsKilled);
s<[%76Y! }
(,`ypD +3q //////////////////////////////////////////////////////////////////////////////////////////////
4mJ4) 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:
f(
5c /*********************************************************************************************
ps"DL4* ModulesKill.c
Ln0rm9FV- Create:2001/4/28
Y~vI@$<~( Modify:2001/6/23
8[U1{s:J Author:ey4s
3>%rm%ffE Http://www.ey4s.org d0~F|j\# PsKill ==>Local and Remote process killer for windows 2k
`3^*K/K\ **************************************************************************/
u?Jw) ` #include "ps.h"
n1`D:XrE #define EXE "killsrv.exe"
W~E%Eq3 #define ServiceName "PSKILL"
/=A?O\B7 ('pNAn!] #pragma comment(lib,"mpr.lib")
~isrE;N1| //////////////////////////////////////////////////////////////////////////
%geiJ z //定义全局变量
T>s~bIzL*e SERVICE_STATUS ssStatus;
:l8n)O3 SC_HANDLE hSCManager=NULL,hSCService=NULL;
5\}A8Ng BOOL bKilled=FALSE;
-! Hn,93 char szTarget[52]=;
0&2(1 //////////////////////////////////////////////////////////////////////////
HDZB)'I BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
abkl)X>k BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
V #W,}+_Sz BOOL WaitServiceStop();//等待服务停止函数
_eM\ /(v[ BOOL RemoveService();//删除服务函数
vFLQq,?Nh /////////////////////////////////////////////////////////////////////////
blNJ int main(DWORD dwArgc,LPTSTR *lpszArgv)
)#zc$D^U {
cS/\&%7u BOOL bRet=FALSE,bFile=FALSE;
rvuskXdo char tmp[52]=,RemoteFilePath[128]=,
xal+buOiP szUser[52]=,szPass[52]=;
XRCiv HANDLE hFile=NULL;
7J,j DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
>&3M
#s(w T1jAY^^I //杀本地进程
#L5H-6nz if(dwArgc==2)
x zu)``? {
|oPCmsO3R{ if(KillPS(atoi(lpszArgv[1])))
P:vAU8d> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{/G~HoY1i else
)WavG1 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
13wO6tS
k lpszArgv[1],GetLastError());
[ZU6z?Pf return 0;
]3]I`e{ }
m(SGE,("w //用户输入错误
#4iSQ$0 else if(dwArgc!=5)
^JZ ]?iny {
@ofivCc<% printf("\nPSKILL ==>Local and Remote Process Killer"
.6aC2A]es "\nPower by ey4s"
n@ lf+
"\nhttp://www.ey4s.org 2001/6/23"
, f{< "\n\nUsage:%s <==Killed Local Process"
WzZ<ZCHm "\n %s <==Killed Remote Process\n",
@S\!wjl]C lpszArgv[0],lpszArgv[0]);
Ya{$:90(4 return 1;
bHRH2Ss }
,%7>%*nhk //杀远程机器进程
/MYl:>e> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
@dei}!e strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
xX$'u"dsA strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>Q#h,x~vu Ws ya:9| //将在目标机器上创建的exe文件的路径
{Qbg'|HO=l sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
7{>mm$^|V __try
9$ZQuHSw7 {
8&<C.nKP //与目标建立IPC连接
&SuWmtq if(!ConnIPC(szTarget,szUser,szPass))
H<41H;m {
ewHk
(ru printf("\nConnect to %s failed:%d",szTarget,GetLastError());
%^tKt return 1;
wb~BY }
b>SG5EqU@ printf("\nConnect to %s success!",szTarget);
TtTp,If //在目标机器上创建exe文件
=REMSej 4FUY1p hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}-Q FMPXhG E,
I^S
gWC NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
0'q&7
MV if(hFile==INVALID_HANDLE_VALUE)
E{x<P0 ; {
vYb.Ub+ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
D*.U? __leave;
0Cd)w4C }
?e( y/ //写文件内容
n4 A_vz while(dwSize>dwIndex)
art
L {
>dO1) R5OP=Q 8 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
}2c)UQD8 {
WjLy7& printf("\nWrite file %s
:"QR;O@ failed:%d",RemoteFilePath,GetLastError());
yu3: Hv} __leave;
*|WS, }
\Gm$hTvB& dwIndex+=dwWrite;
Ok63 w7 }
qj|P0N{7 //关闭文件句柄
v$~1{}iI5 CloseHandle(hFile);
ZNWo:N8; bFile=TRUE;
*} @Y"y //安装服务
&w15GO;4 if(InstallService(dwArgc,lpszArgv))
I)7STzlMj. {
b>g&Pf#N! //等待服务结束
xE>H:YPm if(WaitServiceStop())
Y$JGpeq8w {
4z6i{n-k //printf("\nService was stoped!");
_v=S4A#tF }
k*XI/k5Vc else
b,C2(?hg {
O_=2{k~s0 //printf("\nService can't be stoped.Try to delete it.");
K9-;-{qb }
AzFd#P Sleep(500);
8(d Hn //删除服务
0QJ
: RemoveService();
<46>v< }
Hwb+@'o }
1M@OBfB8 __finally
VZveNz@]r {
zD}@QoB //删除留下的文件
G-7!|& if(bFile) DeleteFile(RemoteFilePath);
8w4-Ud*$i //如果文件句柄没有关闭,关闭之~
T0HNld if(hFile!=NULL) CloseHandle(hFile);
@nWhUH% //Close Service handle
/Z3 Mlm{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
/%&Kbd //Close the Service Control Manager handle
HKB?G~ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
)ZZjuFQJ) //断开ipc连接
wPr9N}rf wsprintf(tmp,"\\%s\ipc$",szTarget);
Ygeg[S!7 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
8M6
Xd]{% if(bKilled)
M~/Pk7CC printf("\nProcess %s on %s have been
b"4'*<=au killed!\n",lpszArgv[4],lpszArgv[1]);
'%Fg+cZN\ else
t+9[ki printf("\nProcess %s on %s can't be
-d-vzri killed!\n",lpszArgv[4],lpszArgv[1]);
~,YxUn8@ }
f%,Vplb return 0;
jpwR\"UJ }
qb$&BZj]| //////////////////////////////////////////////////////////////////////////
bF2RP8?en BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
?Z^?A^; }$ {
~Un+Zs%24 NETRESOURCE nr;
8Cx6Me>,= char RN[50]="\\";
q\DN8IJ YL?2gBT strcat(RN,RemoteName);
5&
2([ strcat(RN,"\ipc$");
z:Y
Z]
,r5'nDV=d nr.dwType=RESOURCETYPE_ANY;
,|}}Ml nr.lpLocalName=NULL;
QT8GP?F nr.lpRemoteName=RN;
C4[) yJ nr.lpProvider=NULL;
c/6 X&LaAqlSG if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<6.aSOS return TRUE;
7y?aw`Sw: else
6
4,('+ return FALSE;
oMNt676 }
@GVONluyU` /////////////////////////////////////////////////////////////////////////
Wg5<@=x!G BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{<}9r6k;f {
#Vy8<Vy&w BOOL bRet=FALSE;
omP\qOc __try
@1w[~QlV {
XJZ\ss //Open Service Control Manager on Local or Remote machine
?td`*n~, hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@> |3d if(hSCManager==NULL)
&xWej2a! {
c1ga{c`Z printf("\nOpen Service Control Manage failed:%d",GetLastError());
Cg8s9qE? __leave;
+,Ud 3iS }
$./&GOus //printf("\nOpen Service Control Manage ok!");
W5*Kq^6Pd //Create Service
b)+;=o% hSCService=CreateService(hSCManager,// handle to SCM database
""f'L,`{. ServiceName,// name of service to start
P:#KBF;a ServiceName,// display name
7!;H$mxP SERVICE_ALL_ACCESS,// type of access to service
\<aR^Sj. SERVICE_WIN32_OWN_PROCESS,// type of service
B7QRG0 SERVICE_AUTO_START,// when to start service
f&L3M)T SERVICE_ERROR_IGNORE,// severity of service
RW`j^q,c3 failure
FoQy@GnM5 EXE,// name of binary file
h`n)
b NULL,// name of load ordering group
JT p+&NS NULL,// tag identifier
,+4*\yI3l NULL,// array of dependency names
x%'5rnm| NULL,// account name
a.z)m}+
NULL);// account password
|1pDn7 //create service failed
Cu t7 if(hSCService==NULL)
\1He9~6 {
Y'^+ KU //如果服务已经存在,那么则打开
XiL[1JM
if(GetLastError()==ERROR_SERVICE_EXISTS)
;?G.., {
/:;"rnvq //printf("\nService %s Already exists",ServiceName);
Et! 6i7`] //open service
OQ&'3hv{ hSCService = OpenService(hSCManager, ServiceName,
Kh8 SERVICE_ALL_ACCESS);
@tIY%;Bgk if(hSCService==NULL)
2C
Fgit {
V7"^.W* printf("\nOpen Service failed:%d",GetLastError());
7>V*gV?v __leave;
zCdcwTe }
p:;`X! //printf("\nOpen Service %s ok!",ServiceName);
%Ze]6TP/>< }
w{WEYS else
LO;?#e7 {
b%QcB[k[WB printf("\nCreateService failed:%d",GetLastError());
TCR|wi]
kW __leave;
l3xI\{jn }
_:\zbn0\ }
*.6m,QqJ( //create service ok
der\"?_. else
2b/Cs#- {
`$9sYv 2R //printf("\nCreate Service %s ok!",ServiceName);
O)!S[5YI }
5c\dm `]=0oDG:1! // 起动服务
1)#dgsa if ( StartService(hSCService,dwArgc,lpszArgv))
QuIZpP= {
hb<cynY //printf("\nStarting %s.", ServiceName);
I}+9@d Sleep(20);//时间最好不要超过100ms
x
}@P while( QueryServiceStatus(hSCService, &ssStatus ) )
Jr=XVQ(F {
LC4W?']/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
n%6ba77 {
*zwo="WA\t printf(".");
W1&"dT@ Sleep(20);
6~-,.{Y }
5.LfN{gE) else
9>@Vk
vpY break;
R2A#2{+H }
X4<Y5?&0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{TZV^gT4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
a%2K,.J }
s o7.$]aV else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
t,u;"%go {
Kk).KgR //printf("\nService %s already running.",ServiceName);
=gB8(1g8 }
>9NC2%61S else
'5(T0Ws/w {
h=4 GSU printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
\hWac%# __leave;
-zzoz x]S= }
B- D&1gO bRet=TRUE;
Oye6IT" }//enf of try
$)eS Gslz __finally
@*roW{?! {
U4[GA4DZ return bRet;
2wJa:=$ }
7GvMKtuSK return bRet;
},@ex }
fDRG+/q(+ /////////////////////////////////////////////////////////////////////////
F5y&"Y_ BOOL WaitServiceStop(void)
6ZAZJn| {
PQ{5*}$N BOOL bRet=FALSE;
Ciy%7_~\ //printf("\nWait Service stoped");
q+} \(| while(1)
=!G{+&j {
\mL]xE- Sleep(100);
<Uc if(!QueryServiceStatus(hSCService, &ssStatus))
?./%7v {
|\>Ifv%{ printf("\nQueryServiceStatus failed:%d",GetLastError());
1ASoH,D/ break;
$Ai zKiV }
xf{ZwS%X if(ssStatus.dwCurrentState==SERVICE_STOPPED)
CEVisKcE: {
m@UrFPZ bKilled=TRUE;
^#XQ2UN bRet=TRUE;
+i#s |kKs\ break;
ia (&$a8X }
ROXa/ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
~uV(/?o% {
1IlOU|4 //停止服务
B>4/[
YHr; bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
o70] F break;
*
F_KOf9p }
"jLC!h^N else
w:/3%- {
kZ PL$\/A //printf(".");
CvR-lKV< continue;
%@:6& }
=\k:] }
[$F*R@,& return bRet;
w IP4Z^ }
"%b Gwv /////////////////////////////////////////////////////////////////////////
2m"cK^ BOOL RemoveService(void)
2C1NDrS;} {
%P{3c~?DH //Delete Service
3/PvH E{R if(!DeleteService(hSCService))
` Z/ MQ {
e0#t printf("\nDeleteService failed:%d",GetLastError());
'tDUPm38 return FALSE;
_''un3eCY }
/\;m/cwrl" //printf("\nDelete Service ok!");
MMUlA$*t return TRUE;
l|{[vZpT }
nW}
s /////////////////////////////////////////////////////////////////////////
~L>86/hP,N 其中ps.h头文件的内容如下:
0m=57c$O /////////////////////////////////////////////////////////////////////////
0qIg:+l+ #include
7A) E4f' #include
X#
/c7w- #include "function.c"
rLE+t(x(0 ##}7cFX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
G')zDx /////////////////////////////////////////////////////////////////////////////////////////////
8O$LY\G 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
`23][V /*******************************************************************************************
^ g|VZN Module:exe2hex.c
~@)s)K Author:ey4s
/[D_9 Http://www.ey4s.org 9e c},~( Date:2001/6/23
U$<"
.q ****************************************************************************/
.ANR|G #include
hSR+7qN<e #include
JT!9LNh;R` int main(int argc,char **argv)
.c:h!-D; {
(Zd(?">i HANDLE hFile;
FUlhEH DWORD dwSize,dwRead,dwIndex=0,i;
Ibu9AwPm unsigned char *lpBuff=NULL;
(Li0*wRb __try
zsd1n`r {
6}?d%K if(argc!=2)
p:K%-^ {
tXH;4K@ printf("\nUsage: %s ",argv[0]);
k].swvIi __leave;
D7T|K :F) }
E>f{j:M l)dE7$H hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
K5|~iW' LE_ATTRIBUTE_NORMAL,NULL);
>Q!}tbg~9 if(hFile==INVALID_HANDLE_VALUE)
HZZZ [km {
P.5l9Ns(O printf("\nOpen file %s failed:%d",argv[1],GetLastError());
oC*a;o __leave;
#{{p4/: }
u '/)l} dwSize=GetFileSize(hFile,NULL);
Nh_\{
&r if(dwSize==INVALID_FILE_SIZE)
(XW'1@b {
E5@ =LS
printf("\nGet file size failed:%d",GetLastError());
xOAq!,|V __leave;
mO]>] }
ZJQFn lpBuff=(unsigned char *)malloc(dwSize);
1}c'UEr%) if(!lpBuff)
6%ofS8[ {
$Seh4 printf("\nmalloc failed:%d",GetLastError());
@+H0D" __leave;
l
EzN }
z fv@<' while(dwSize>dwIndex)
w5{l-Z {
d+,!p8Q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!C05;x8{ {
Zfcf?&>< printf("\nRead file failed:%d",GetLastError());
i9XpP(mf __leave;
Q,^/Lm|]k }
t@9-LYbL
dwIndex+=dwRead;
I V#8W }
.Iqqjk for(i=0;i{
>_ZEQC if((i%16)==0)
h`\$8oV printf("\"\n\"");
UHvA43 printf("\x%.2X",lpBuff);
*/aQ+%>jf }
$&Vba@v }//end of try
^C~Ryw7 __finally
F +(S-Qk1 {
FsJk"$} if(lpBuff) free(lpBuff);
3`%E;?2 CloseHandle(hFile);
%'s_=r` }
#J&3Zds return 0;
5tpC$4m }
2I_ yUt- 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。