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。
eyp\h8!u_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
JH,fg K+[ <1>与远程系统建立IPC连接
]t0S_UH$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
o*S $j Cf? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
X Ow^"=Oa[ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Ya{1/AaM <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
L{ ^@O0S <6>服务启动后,killsrv.exe运行,杀掉进程
}Bg<Fm <7>清场
icbYfgQ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
|Y8o+O_` /***********************************************************************
+m},c-,=$w Module:Killsrv.c
|I<-x)joIK Date:2001/4/27
0p2O8>w^% Author:ey4s
[~0q ) Http://www.ey4s.org uw&,pq ***********************************************************************/
#GJh:#tt^ #include
ooxzM ` #include
_^A
NJ7 #include "function.c"
YR`rg;n# #define ServiceName "PSKILL"
F#R\Ot,hv
K8we* SERVICE_STATUS_HANDLE ssh;
Z9EQ|WfS#- SERVICE_STATUS ss;
_ o3}Ly} /////////////////////////////////////////////////////////////////////////
c.> (/ void ServiceStopped(void)
xJ.!Q)[ {
q/G5aO* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
CzbNG^+ ss.dwCurrentState=SERVICE_STOPPED;
`cRB!w=KHV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T`G"2|ISS ss.dwWin32ExitCode=NO_ERROR;
*XR~fs?/*W ss.dwCheckPoint=0;
}J
lW\# ss.dwWaitHint=0;
(NlEb'~+ SetServiceStatus(ssh,&ss);
[Y~ s return;
Z*B(L@H }
(KU@hp-\ /////////////////////////////////////////////////////////////////////////
S,>n'r[ void ServicePaused(void)
''YjeX {
LxDhthZi_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_YUF /B' ss.dwCurrentState=SERVICE_PAUSED;
Q*(C)/ QW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+5\\wGo< ss.dwWin32ExitCode=NO_ERROR;
,_-*/- 7;8 ss.dwCheckPoint=0;
d8I:F9 ss.dwWaitHint=0;
J4X35H=Z SetServiceStatus(ssh,&ss);
N#ObxOE6T" return;
\mGM#E }
2geC3v% 0o void ServiceRunning(void)
DgP%Q {
vGDo?X~#o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U$Z}<8 ss.dwCurrentState=SERVICE_RUNNING;
oa7Hx<Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
MPc=cLv ss.dwWin32ExitCode=NO_ERROR;
dkC / ?R ss.dwCheckPoint=0;
B\yq%m ss.dwWaitHint=0;
pP&M]' SetServiceStatus(ssh,&ss);
^a5>`W return;
{HDlv[O% }
z#/*LP#oY /////////////////////////////////////////////////////////////////////////
c^k.
<EA void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
iB-s*b<`~ {
K>eG5tt switch(Opcode)
1=.?KAXR {
O,v$'r W case SERVICE_CONTROL_STOP://停止Service
*5)!y
d ServiceStopped();
>$F]Ss)$ break;
3!W&J case SERVICE_CONTROL_INTERROGATE:
RkM! BcB SetServiceStatus(ssh,&ss);
bq]a8tSB break;
{xH@8T$DX }
RMXj)~4. return;
b5R*] }
kMXl
{ //////////////////////////////////////////////////////////////////////////////
s9>!^MzBK //杀进程成功设置服务状态为SERVICE_STOPPED
]^<~[QK_C //失败设置服务状态为SERVICE_PAUSED
W@=ilW3RD //
l"8YI sir void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
7L"/4w {
jyr#e ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
sxtGl^,mU: if(!ssh)
1L7,x @w {
qiN'Tuw9 ServicePaused();
2B;QS\e" return;
t"fD"Xpj }
1doqznO ServiceRunning();
K(2s% Sleep(100);
470Pig>I8 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
DAi[3`C //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
IF1}}[Ht if(KillPS(atoi(lpszArgv[5])))
k"$V O+}m ServiceStopped();
9~yuyv4$ else
nc)`ISI ServicePaused();
H_^c K return;
{VG6m
Hw }
R2@u[ /////////////////////////////////////////////////////////////////////////////
a6_`V; void main(DWORD dwArgc,LPTSTR *lpszArgv)
r.5F^ {
VXS9E383 SERVICE_TABLE_ENTRY ste[2];
).xWjVC ste[0].lpServiceName=ServiceName;
3}+
\&[ ste[0].lpServiceProc=ServiceMain;
iqeGy&F- ste[1].lpServiceName=NULL;
}p~%GA.=98 ste[1].lpServiceProc=NULL;
5"U7I{\ StartServiceCtrlDispatcher(ste);
)3 return;
"5K:"m }
^da-R;o] /////////////////////////////////////////////////////////////////////////////
AP%h!b5v 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
";]m]PRAam 下:
QTH yH /***********************************************************************
U^D7T|P$V Module:function.c
b8&9pLl Date:2001/4/28
, fn=%tiUk Author:ey4s
}=gGs Http://www.ey4s.org RU=%yk-gM ***********************************************************************/
&3V4~L1aEg #include
g,nE iL ////////////////////////////////////////////////////////////////////////////
`u-Y 5mY BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
&7LfNN` {
gN%R-e0 TOKEN_PRIVILEGES tp;
mf#oa~_ LUID luid;
WyP1"e^9 wlJ1,)n^2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
#A!0KN;GC2 {
cf9y0 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
yyc&'J return FALSE;
3B+Rx;>h }
O9Aooe4W= tp.PrivilegeCount = 1;
\=)h6AG tp.Privileges[0].Luid = luid;
(!s[~O 6 if (bEnablePrivilege)
jk@]d5 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
i{2KMa{K else
P;34Rd tp.Privileges[0].Attributes = 0;
9EEHLx" // Enable the privilege or disable all privileges.
K4"as9oFP AdjustTokenPrivileges(
}O/Nn0, hToken,
E2MpMR FALSE,
aH_&=/-Tz
&tp,
aO1cd_d6x_ sizeof(TOKEN_PRIVILEGES),
gE1" .qC (PTOKEN_PRIVILEGES) NULL,
y06 2/$*$ (PDWORD) NULL);
|dK-r // Call GetLastError to determine whether the function succeeded.
/+u*9ZR&1 if (GetLastError() != ERROR_SUCCESS)
9YKEME+: {
bHCd|4e,2 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Vq\6c return FALSE;
(c"!0v }
IF=rD-x return TRUE;
TR |; /yJ }
l-&f81W ////////////////////////////////////////////////////////////////////////////
dU,/!|.K BOOL KillPS(DWORD id)
\iFE,z {
(ZYOm HANDLE hProcess=NULL,hProcessToken=NULL;
<qBPN{'a" BOOL IsKilled=FALSE,bRet=FALSE;
dZ*o H#B __try
dn Xc- < {
+] #>6/2q V4 7Fp if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
y$WS;# {
jVDNThm+ printf("\nOpen Current Process Token failed:%d",GetLastError());
]zO]*d=m __leave;
g!$
"CX%8 }
{R K#W~h //printf("\nOpen Current Process Token ok!");
rTH@PDk>) if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
x{rt\OT {
.#X0P= __leave;
HwHI$IB }
)~6974 printf("\nSetPrivilege ok!");
MmX42;Pw U+KbvkX wj if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
$jHL8r\e7 {
SNQ+ XtoO printf("\nOpen Process %d failed:%d",id,GetLastError());
rP'oUV_ __leave;
&+\wYa, }
I
?1E}bv //printf("\nOpen Process %d ok!",id);
o}T]f(>} if(!TerminateProcess(hProcess,1))
xsfq[}eH< {
.D :v0Zm}m printf("\nTerminateProcess failed:%d",GetLastError());
X_h+\
7N> __leave;
YXvKDw'95 }
V1ug.Jv^ IsKilled=TRUE;
@wo9;DW` }
&c]x;#-y __finally
_u>+H# {
8)i\d` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
,"D1!0 if(hProcess!=NULL) CloseHandle(hProcess);
X**wRF }
R{T4AZ@,' return(IsKilled);
T/H*Bo*=5 }
.m<-)Kx //////////////////////////////////////////////////////////////////////////////////////////////
BjA|H OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
g$A1*<+ /*********************************************************************************************
W?@ ;(k ModulesKill.c
7l?=$q>k" Create:2001/4/28
E( TY%wO Modify:2001/6/23
b`^$2RM& Author:ey4s
? f%@8%px Http://www.ey4s.org (k[<>$hL* PsKill ==>Local and Remote process killer for windows 2k
eN/Jb;W **************************************************************************/
IcA]<}0!"v #include "ps.h"
r@_;L> #define EXE "killsrv.exe"
8'zwyd3 #define ServiceName "PSKILL"
{vaq,2_w X3nwA#If1 #pragma comment(lib,"mpr.lib")
!l'Zar //////////////////////////////////////////////////////////////////////////
2-$R@
SVy //定义全局变量
CSs3l SERVICE_STATUS ssStatus;
2W}RXqV< SC_HANDLE hSCManager=NULL,hSCService=NULL;
7B'0(70 BOOL bKilled=FALSE;
Cnn,$R=/s char szTarget[52]=;
8J)x>6 //////////////////////////////////////////////////////////////////////////
O".#B BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ZI8p(e BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
~sM334sQ BOOL WaitServiceStop();//等待服务停止函数
zNBG;\W BOOL RemoveService();//删除服务函数
&B))3WFy /////////////////////////////////////////////////////////////////////////
UPbG_ #"wZ int main(DWORD dwArgc,LPTSTR *lpszArgv)
=~R0U {
oL<^m?-u BOOL bRet=FALSE,bFile=FALSE;
Wjj'yqBO^ char tmp[52]=,RemoteFilePath[128]=,
}b1P!xb!A szUser[52]=,szPass[52]=;
*QrTZ$\C HANDLE hFile=NULL;
Ngg (<ZN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Cu0 /TeEM vZ*593C8 //杀本地进程
-q-%)f if(dwArgc==2)
k(T/ydrw {
Z
rvb
% if(KillPS(atoi(lpszArgv[1])))
P/^:IfuR printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
OrzDr else
akaQ6DIdG printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\;Ii(3+v; lpszArgv[1],GetLastError());
HIF.;ImG^ return 0;
{~Phc 2z }
%R}}1 //用户输入错误
Rrs z{a
else if(dwArgc!=5)
v=|ahsYC {
r l!c\ printf("\nPSKILL ==>Local and Remote Process Killer"
`DEz `
D "\nPower by ey4s"
6}[W%S]8 "\nhttp://www.ey4s.org 2001/6/23"
gPDc6{/C< "\n\nUsage:%s <==Killed Local Process"
;0ake%v] "\n %s <==Killed Remote Process\n",
'GAjx{gM lpszArgv[0],lpszArgv[0]);
,KZ_#9[> return 1;
X.g1
312~ }
0'a.Ypf //杀远程机器进程
{AJspLcG strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
{"O'kx strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
si)920?E& strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
'#^ONn STn ~]}7|VN.} //将在目标机器上创建的exe文件的路径
ny{|{a sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
qRTy}FU1 __try
T'FRnC^~ {
)bqO}_B //与目标建立IPC连接
y6;A4p> if(!ConnIPC(szTarget,szUser,szPass))
7v#sr< {
BsRxD9r printf("\nConnect to %s failed:%d",szTarget,GetLastError());
I:[3x2H return 1;
{G_ZEo#x8, }
eqYa`h@g^ printf("\nConnect to %s success!",szTarget);
fAYm3+.l3 //在目标机器上创建exe文件
IEHAPt' u PjJ>v hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
l,L#y4# E,
cu.f]' NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
9FK%"s` if(hFile==INVALID_HANDLE_VALUE)
$5:j" )$, {
waldLb>7D printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
k/cQJz __leave;
?PLf+S }
{73Z$w1% //写文件内容
LC/6'4}_ while(dwSize>dwIndex)
ShFSBD\M# {
GJU84Xn7 ,LX] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=fEn h'KE {
RY/9Ku ` printf("\nWrite file %s
[.dF)I3 failed:%d",RemoteFilePath,GetLastError());
mm'Pe4* __leave;
"4|D"|wI) }
a//<S?d$: dwIndex+=dwWrite;
*RivZ
c9;P }
(;V6L{Rf> //关闭文件句柄
BA53
CloseHandle(hFile);
Ac|IBXGa= bFile=TRUE;
&")ON[|b //安装服务
yY[N\*P if(InstallService(dwArgc,lpszArgv))
cd#@"&r {
o{lR_ //等待服务结束
g7rn|<6FI if(WaitServiceStop())
YR^J7b\ {
ma,H<0R //printf("\nService was stoped!");
;5?$q }
*C Me:a else
~+7q.XL$$K {
0DV
.1 //printf("\nService can't be stoped.Try to delete it.");
wHvX|GwMv }
+\2{{~_z Sleep(500);
Rra<MOR //删除服务
LW
8LD|@ RemoveService();
f9?\Q'v8 }
~A(fn:d }
}$?xwcPU __finally
+"'cSAK {
|1uyJ?%B //删除留下的文件
?vp'
/l" if(bFile) DeleteFile(RemoteFilePath);
QJ\
o"c //如果文件句柄没有关闭,关闭之~
mbK$_HvU if(hFile!=NULL) CloseHandle(hFile);
k|'{$/n //Close Service handle
\ym3YwP4/: if(hSCService!=NULL) CloseServiceHandle(hSCService);
&;DK^ta*P //Close the Service Control Manager handle
$i;%n1VBg if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
v=R=K //断开ipc连接
V)mitRaV wsprintf(tmp,"\\%s\ipc$",szTarget);
pqmtN*zV WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
|VQ17*4ff1 if(bKilled)
xy5&}_Y printf("\nProcess %s on %s have been
gi#bU killed!\n",lpszArgv[4],lpszArgv[1]);
+`>Tuz~ else
~7IXJeon printf("\nProcess %s on %s can't be
"AMbU68 killed!\n",lpszArgv[4],lpszArgv[1]);
W_8N?coM }
YzNSZJPD return 0;
,4M7:=gf }
Nr8#/H2f //////////////////////////////////////////////////////////////////////////
<F{EZ Ii BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
@(<C { {
i=jwk_y NETRESOURCE nr;
V{+'(<SV char RN[50]="\\";
pyJY]"UHVE 4+"2K-] strcat(RN,RemoteName);
wc`UcGO strcat(RN,"\ipc$");
nLicog)!I <[Oe.0SGu nr.dwType=RESOURCETYPE_ANY;
ia6%>^ nr.lpLocalName=NULL;
F,5~a_GP? nr.lpRemoteName=RN;
P'MfuTtT& nr.lpProvider=NULL;
)_BQ@5NK f9ux+XQk9 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
lLhvpvT return TRUE;
jrk48z else
jkTC/9AE| return FALSE;
Zawnx=
}
W<|
M0S{ /////////////////////////////////////////////////////////////////////////
]wb^5H
BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
m[n=t5~ {
X?whyD)vE@ BOOL bRet=FALSE;
RC?gozBFJ __try
>%LZ|*U {
[}:;B$, //Open Service Control Manager on Local or Remote machine
Sy()r 6n hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
v,]-;V~< if(hSCManager==NULL)
L8R{W0Zr>! {
n<q1itjD printf("\nOpen Service Control Manage failed:%d",GetLastError());
m#w1?y)Z@X __leave;
b?i5C4=K }
f3PDLQA //printf("\nOpen Service Control Manage ok!");
Bl[4[N //Create Service
;GQCq@)- hSCService=CreateService(hSCManager,// handle to SCM database
t@r>GHO ServiceName,// name of service to start
~(aMKB ServiceName,// display name
ISa}Km>Q SERVICE_ALL_ACCESS,// type of access to service
+guCTGD: SERVICE_WIN32_OWN_PROCESS,// type of service
e7tp4M9!% SERVICE_AUTO_START,// when to start service
^IW5c>;| SERVICE_ERROR_IGNORE,// severity of service
k6eh$*! failure
[~_)]"pU EXE,// name of binary file
8_$[SV$q NULL,// name of load ordering group
F^4mO| NULL,// tag identifier
iepolO= NULL,// array of dependency names
t?1b(oJ NULL,// account name
u-</G-y NULL);// account password
^cRAtoa //create service failed
,i RUR8 if(hSCService==NULL)
"qh~wK J {
{0L.,T~g+[ //如果服务已经存在,那么则打开
F-R5Ib-F*A if(GetLastError()==ERROR_SERVICE_EXISTS)
m4\e`nl {
D*=.;Rq //printf("\nService %s Already exists",ServiceName);
{:;6 *W //open service
c o 8bnH hSCService = OpenService(hSCManager, ServiceName,
( fNG51h! SERVICE_ALL_ACCESS);
qkXnpv if(hSCService==NULL)
~dXiyU,y2 {
;*(i}' printf("\nOpen Service failed:%d",GetLastError());
(>49SOu;$\ __leave;
~}"5KX\=# }
C*X=nezq //printf("\nOpen Service %s ok!",ServiceName);
Q&5s,)w- }
!#y_vz9 else
G]v BI= {
UpTVLx^c printf("\nCreateService failed:%d",GetLastError());
p C^=?!:U __leave;
Phq"A[4=O }
DyPHQ}G }
>;Ag7Ex //create service ok
h;[<4zw else
1u8 k} {
G22{',#r8 //printf("\nCreate Service %s ok!",ServiceName);
1R.|j_HYy }
3s\}|LqX# ;SgPF:T>Q // 起动服务
Llf#g#T if ( StartService(hSCService,dwArgc,lpszArgv))
43.Q);4 {
jhR`%aH4 //printf("\nStarting %s.", ServiceName);
]A=yj@o$xN Sleep(20);//时间最好不要超过100ms
8 /vGA= while( QueryServiceStatus(hSCService, &ssStatus ) )
*Z8qd{.$q {
:X*$U
~aQ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
N?EeT}m _ {
utu
V'5GD printf(".");
gWD46+A){ Sleep(20);
T{So2@_& }
yQcIfl]f else
1SF8D`3 break;
0fJz[;dV>n }
"|Gr3 sD if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Np"~1z.(b printf("\n%s failed to run:%d",ServiceName,GetLastError());
prEI9/d" }
;,lFocGv else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
nV:RL|p2jw {
"l 8YD&q //printf("\nService %s already running.",ServiceName);
XvSng"f. }
icK$W2<8mg else
(nu;o!mo9 {
4iDqd printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
XEBeoOX/ __leave;
dI+Y1Vq }
j=dGNi)R bRet=TRUE;
x,NV{uG$n }//enf of try
8'PK}heBU __finally
mCe"=[ {
h_HPmh5 return bRet;
mY[*(a }
B3|G&Kg return bRet;
7NvnCs }
XL7||9,(h /////////////////////////////////////////////////////////////////////////
'=0l{hv@ BOOL WaitServiceStop(void)
TKp2C5bX {
'':MhRb BOOL bRet=FALSE;
!bIE%cq //printf("\nWait Service stoped");
B[IWgvB(e while(1)
5?Ukf$)x {
oj/#wF+ Sleep(100);
I5@8=rFk if(!QueryServiceStatus(hSCService, &ssStatus))
K&VMhMVb {
r=HL!XFk printf("\nQueryServiceStatus failed:%d",GetLastError());
Pcjrv:0$ break;
X[!S7[d-y }
|~o0-: 'C if(ssStatus.dwCurrentState==SERVICE_STOPPED)
I!#WXK {
99tUw'w bKilled=TRUE;
ix hF,F bRet=TRUE;
4T]A!
y{
break;
]!]B7|JFJ }
T>pyYF1Q if(ssStatus.dwCurrentState==SERVICE_PAUSED)
iR"6VO {
;X;(7 //停止服务
Gs\D`|3= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~.>8ww break;
y=0)vi{] }
d}y")q|F else
kl1/( {
;|`<B7xf //printf(".");
}eF
r,bJ continue;
g[*"LOw }
_pmo
6O }
.D;6
r4S return bRet;
Ob{Tn@ }
GYg.B<Q. /////////////////////////////////////////////////////////////////////////
&e78xtA{ BOOL RemoveService(void)
X~cdM1z? {
`-JVz{z //Delete Service
UfIr"bU6 if(!DeleteService(hSCService))
\a4X},h\ {
$;&l{=e2) printf("\nDeleteService failed:%d",GetLastError());
AB{zkEuK return FALSE;
+cbF$,M4 }
&=f?:UZ% //printf("\nDelete Service ok!");
xYZ,. return TRUE;
xs&xcRR" }
m[z$y /////////////////////////////////////////////////////////////////////////
(I`lv=R"j 其中ps.h头文件的内容如下:
`v-O 4Pk /////////////////////////////////////////////////////////////////////////
:`4F0 #include
vN:!{)~z #include
4JyA+OD4 { #include "function.c"
IT7],pM FUf.3@} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
i&8|@CACb /////////////////////////////////////////////////////////////////////////////////////////////
FQ>kTm`d 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
~<-mxOe /*******************************************************************************************
=~"X/>' Module:exe2hex.c
bT6VxbNS Author:ey4s
u0]u"T&N! Http://www.ey4s.org x4/{XRQ Date:2001/6/23
6{{<+
o ****************************************************************************/
{kBsiSvsA; #include
5dhy80|g] #include
oaZdvu@y int main(int argc,char **argv)
C_'EO<w$ {
r{B28'f[ HANDLE hFile;
2;j<{' DWORD dwSize,dwRead,dwIndex=0,i;
9 *uK]/c unsigned char *lpBuff=NULL;
*?*~<R __try
lSBR(a<\y {
p_
f<@WE if(argc!=2)
9^9-\DG {
(@qPyM6~} printf("\nUsage: %s ",argv[0]);
rd<43 __leave;
[V>s]c<4`o }
LF
@_|oI PU[<sr#, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^^zj4 }On? LE_ATTRIBUTE_NORMAL,NULL);
*u:,@io7'G if(hFile==INVALID_HANDLE_VALUE)
0w:
3/WO {
//;(KmU9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Hq+QsplG __leave;
g$jT P#%b }
)[J@s= dwSize=GetFileSize(hFile,NULL);
)iM(
\=1ff if(dwSize==INVALID_FILE_SIZE)
=36fS/Gb {
8{QCW{K printf("\nGet file size failed:%d",GetLastError());
#0vda'q=j __leave;
; o
Y|~ }
|d&C<O;f lpBuff=(unsigned char *)malloc(dwSize);
,vO\n^ if(!lpBuff)
7#d:TXS {
kz1#"8Zd! printf("\nmalloc failed:%d",GetLastError());
/a<UKh:A[ __leave;
U<Tv<7` }
[*Ai@:F while(dwSize>dwIndex)
?AD-n6 {
0j;ZPqEf3 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(# mvDz {
E
N%{ $ printf("\nRead file failed:%d",GetLastError());
;Ce?f=4 __leave;
.ARM~{q6)@ }
4# PxJG6m dwIndex+=dwRead;
;ne`ppz0 }
k*n~&y: O for(i=0;i{
cc*?4C/t if((i%16)==0)
4].o:d;`/ printf("\"\n\"");
6dmb
bgO) printf("\x%.2X",lpBuff);
5'eBeNxM }
UWEegFq* }//end of try
U65l o[ __finally
:IBP " {
\O4s0*gw if(lpBuff) free(lpBuff);
]hS<"=oj CloseHandle(hFile);
>zDQt7+g; }
CuH4~6 return 0;
-3i(N.)<; }
AWi>(wk< 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。