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。
b_,|>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。
BHd&yIyI <1>与远程系统建立IPC连接
8;z6=.4xtg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
IYqBQnX}oM <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@En^wN <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
K)-U1JE7 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
=7-9[ { <6>服务启动后,killsrv.exe运行,杀掉进程
dI*pDDq# <7>清场
t2EHrji~ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Wc,_RN- /***********************************************************************
*7*lE"$p Module:Killsrv.c
x1Lb*3Fe Date:2001/4/27
LG-y]4a} Author:ey4s
wQv'8A_} Http://www.ey4s.org P1zKsY,l$< ***********************************************************************/
R#xCkl - #include
ZZWD8AX #include
cnSJ{T #include "function.c"
Dakoqke #define ServiceName "PSKILL"
V7GRA#| xgABpikC^ SERVICE_STATUS_HANDLE ssh;
rE iKi SERVICE_STATUS ss;
WxW7qt /////////////////////////////////////////////////////////////////////////
~;O v-^tp void ServiceStopped(void)
gG
uZ8:f {
<!L>Exh&r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bQE};wM, ss.dwCurrentState=SERVICE_STOPPED;
^=C{.{n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?bPRxR ss.dwWin32ExitCode=NO_ERROR;
/rg*p ss.dwCheckPoint=0;
]NjX?XdX< ss.dwWaitHint=0;
O>SLOWgha SetServiceStatus(ssh,&ss);
f_[<L return;
GRGzP&}@ }
^sa#8^,K /////////////////////////////////////////////////////////////////////////
=3|O%\ void ServicePaused(void)
qi;f^9M% {
:r%P.60H X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nNrPHNfqD ss.dwCurrentState=SERVICE_PAUSED;
~}F{vm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=Qh\D ss.dwWin32ExitCode=NO_ERROR;
NXwz$}}Pp ss.dwCheckPoint=0;
km)zMoE{c{ ss.dwWaitHint=0;
zfI>qJ+Nqt SetServiceStatus(ssh,&ss);
8'~[pMn` return;
k9)jjR*XxG }
6Pnk5ps }h void ServiceRunning(void)
< XP9@t&
{
^m?KRm2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P9=?zh6G. ss.dwCurrentState=SERVICE_RUNNING;
b}0,\B% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OTMJ6)n7 ss.dwWin32ExitCode=NO_ERROR;
_8"O$w ss.dwCheckPoint=0;
1v,Us5s<"6 ss.dwWaitHint=0;
aD=a , SetServiceStatus(ssh,&ss);
S M!Txe# return;
7.C;NT }
*4_jA]( /////////////////////////////////////////////////////////////////////////
!v X D void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^
s1Q*He {
a-l;vDs switch(Opcode)
*&?c(JU;< {
HU%o6c w case SERVICE_CONTROL_STOP://停止Service
/b]oa! ServiceStopped();
vLR~'"`F break;
*\=.<|H Z case SERVICE_CONTROL_INTERROGATE:
~GTz:nC* SetServiceStatus(ssh,&ss);
u @~JiiC% break;
4$qWiG~ }
ELBa}h; return;
Wi[ ~fI8^! }
"J+3w //////////////////////////////////////////////////////////////////////////////
,
FhekaA //杀进程成功设置服务状态为SERVICE_STOPPED
'6Ay&A3N] //失败设置服务状态为SERVICE_PAUSED
{S,l_d+( //
.7i` (F) void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
7nHF@Y|*" {
.%.9n\b ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,stN if(!ssh)
+6UVn\9Q {
At flf2 K ServicePaused();
.jS~By|r return;
#k_HN}B }
':gUOra|I ServiceRunning();
fQ/
0R Sleep(100);
qY~`8
x //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]?3un!o3o //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
9;Itqe{8w if(KillPS(atoi(lpszArgv[5])))
Gqcq,_?gt ServiceStopped();
?47@o1 else
(WK&^,zQn ServicePaused();
[
j3&/ return;
Xv<B1 }
uwa~-xX6 /////////////////////////////////////////////////////////////////////////////
vJ\pR~? void main(DWORD dwArgc,LPTSTR *lpszArgv)
N` aF{3[ {
70f Klp SERVICE_TABLE_ENTRY ste[2];
+x_Rfk$fb ste[0].lpServiceName=ServiceName;
GDu~d<R H ste[0].lpServiceProc=ServiceMain;
2R=DB`3 ste[1].lpServiceName=NULL;
5QPM t^ ste[1].lpServiceProc=NULL;
Lg~B'd8m StartServiceCtrlDispatcher(ste);
IB#
@yH return;
?shIj;c[ }
|;.o8} /////////////////////////////////////////////////////////////////////////////
vk*=4}: function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
!PrwH; 下:
Gp4A.\7 /***********************************************************************
N5]0/,I} Module:function.c
IX*idcxR Date:2001/4/28
"*LD 3 Author:ey4s
bHg,1y)UC Http://www.ey4s.org 8>X d2X ***********************************************************************/
dDm):Z*`b #include
kGdt1N[ ////////////////////////////////////////////////////////////////////////////
66.5QD0 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
K$ M^gh0 {
qw@puw@D TOKEN_PRIVILEGES tp;
.pfP7weQ LUID luid;
2zVJ vn7 Bn61AFy` if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,hq)1u {
ua5OGx printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Kv.>Vf.T}_ return FALSE;
]4R[<<hd }
q4}PM[K?=\ tp.PrivilegeCount = 1;
Qtbbb3m; tp.Privileges[0].Luid = luid;
fO0(Z if (bEnablePrivilege)
F1jglH/MF) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Mk=mT3=# else
vC1v"L;[o/ tp.Privileges[0].Attributes = 0;
qduWzxB // Enable the privilege or disable all privileges.
OE4+GI.r- AdjustTokenPrivileges(
]8icBneA~' hToken,
9G{;?c FALSE,
*xON W &tp,
%F:)5gT? sizeof(TOKEN_PRIVILEGES),
EhO|~A*R (PTOKEN_PRIVILEGES) NULL,
hoQs
@[ (PDWORD) NULL);
)//I'V // Call GetLastError to determine whether the function succeeded.
AC;V
m: @{ if (GetLastError() != ERROR_SUCCESS)
u0#}9UKQ {
VQ0fS!5' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
q EP
4 return FALSE;
hSFn8mpXT }
ax{ ;:fW return TRUE;
_~rI+l A }
RRGWC$>? ////////////////////////////////////////////////////////////////////////////
^|/]( BOOL KillPS(DWORD id)
W?eu!wL#p {
~=KJzOS,S HANDLE hProcess=NULL,hProcessToken=NULL;
0pJ
":Q/2) BOOL IsKilled=FALSE,bRet=FALSE;
ZTU&,1Y ; __try
n>A98NQ {
2Fz|fW_ lY{FSGp if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
(tCUlX2 {
7zHh@ B:] printf("\nOpen Current Process Token failed:%d",GetLastError());
jCrpL~tWT __leave;
Kx=4~ }
G!Um,U/g //printf("\nOpen Current Process Token ok!");
H}H7lO if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Nnk@h {
}';D]c __leave;
m=:4`_0Q }
ukv tQz) printf("\nSetPrivilege ok!");
/}Lt,9 `2`\]X_A{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
] )F7) {
!'j?.F$} printf("\nOpen Process %d failed:%d",id,GetLastError());
K-f1{ 0 __leave;
+,yK;^b }
^Ve<>b //printf("\nOpen Process %d ok!",id);
esHQoIhd if(!TerminateProcess(hProcess,1))
0TmR/uUT {
0 H0-U'l printf("\nTerminateProcess failed:%d",GetLastError());
Gg~QAsks
__leave;
>[Ye }
&BtK($ IsKilled=TRUE;
N.4q. }
vjQb%/LWl __finally
?Q-h n:F) {
Kh4$ wwn if(hProcessToken!=NULL) CloseHandle(hProcessToken);
+<}0|Xl& if(hProcess!=NULL) CloseHandle(hProcess);
NM0tp )h }
PH*\AZJCl return(IsKilled);
*J+_|_0nlW }
f]G>(V=i //////////////////////////////////////////////////////////////////////////////////////////////
!^v5-xO?rP 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:
\=0Vuz /*********************************************************************************************
<`jLY)sw ModulesKill.c
zOV=9"~{ Create:2001/4/28
2-"0 ^n{ Modify:2001/6/23
H-3Eo#b# Author:ey4s
_[Vf547vS Http://www.ey4s.org $8p7 D?Y PsKill ==>Local and Remote process killer for windows 2k
?W(6 **************************************************************************/
K]U;?h&CZc #include "ps.h"
M.nvB) #define EXE "killsrv.exe"
4n
%?YQ[t #define ServiceName "PSKILL"
kKPi:G52F u(OW gbA3 #pragma comment(lib,"mpr.lib")
eL4NB$Fb //////////////////////////////////////////////////////////////////////////
?%VI{[y#> //定义全局变量
Ov#=]t5 SERVICE_STATUS ssStatus;
jS;J:$>^ SC_HANDLE hSCManager=NULL,hSCService=NULL;
/s-A?lw^2 BOOL bKilled=FALSE;
Y!WG)u5 char szTarget[52]=;
,R$u?c0>'& //////////////////////////////////////////////////////////////////////////
<H0R&l\ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
OiAJ[L BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=1P6Vk BOOL WaitServiceStop();//等待服务停止函数
?KITC;\\ BOOL RemoveService();//删除服务函数
4*aZ>R2hO /////////////////////////////////////////////////////////////////////////
4J?t_) int main(DWORD dwArgc,LPTSTR *lpszArgv)
$2<d<Um~z {
^/5XZ} * BOOL bRet=FALSE,bFile=FALSE;
Qj3a_p$)P char tmp[52]=,RemoteFilePath[128]=,
,ZQZ}`x( szUser[52]=,szPass[52]=;
->h6j HANDLE hFile=NULL;
? tfT8$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
cgb2K$B_" 7HVZZ!>~ //杀本地进程
kGL1!=> if(dwArgc==2)
3:{yJdpg {
U~W?s(Cy% if(KillPS(atoi(lpszArgv[1])))
urvduE printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(mtoA#X1:h else
49d@! printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
LGc&o]k lpszArgv[1],GetLastError());
~>0qZ{3J_ return 0;
11|Rdd+} }
h(qQsxIOhS //用户输入错误
L{E^?iX else if(dwArgc!=5)
%L [&,a {
* ,v|y6 printf("\nPSKILL ==>Local and Remote Process Killer"
jqH3J2L "\nPower by ey4s"
U:MPgtwe "\nhttp://www.ey4s.org 2001/6/23"
G60R9y47c "\n\nUsage:%s <==Killed Local Process"
@Kf_z5tm: "\n %s <==Killed Remote Process\n",
hLDA]s lpszArgv[0],lpszArgv[0]);
/T,Z>R return 1;
RUr=fEH }
>HPdzLY? //杀远程机器进程
DAg58
=qJ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,*]d~Y strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
-k(CJ5H9 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
sz--27es __[xD\ES //将在目标机器上创建的exe文件的路径
A~Xq,BxCV sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
zZiJ 9 e __try
15$4&=O {
P/JK $nb //与目标建立IPC连接
T6pLoaKu if(!ConnIPC(szTarget,szUser,szPass))
*jMk/9oa<N {
D0mI09=GtQ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v+e|o:o# return 1;
9S[XTU }
J(#mtj>v_ printf("\nConnect to %s success!",szTarget);
@\w,otT //在目标机器上创建exe文件
n6(i`{i }tPk@$ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
]I/Vb s E,
&TG5rUUg NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
7O`o ovW$ if(hFile==INVALID_HANDLE_VALUE)
BZb]SoAL {
n,~;x@=5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!GW,\y __leave;
[+w3J#K }
[ BT)l] //写文件内容
+,50qN:%[ while(dwSize>dwIndex)
{B*W\[ns {
`.#@@5e hI pKJ&hm if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
9_fePS|Z4 {
wh:1PP printf("\nWrite file %s
aS|wpm)K>8 failed:%d",RemoteFilePath,GetLastError());
* MM[u75 __leave;
D;Gq)]O }
OzT#1T1'c dwIndex+=dwWrite;
CzV(cSS9- }
{FN;'Uc //关闭文件句柄
>)_ojDO CloseHandle(hFile);
5]1leT bFile=TRUE;
ec Oy6@UDY //安装服务
d7cg&9+ if(InstallService(dwArgc,lpszArgv))
.+y>8h3{ {
XT,#g-oi //等待服务结束
)'Wb&A' if(WaitServiceStop())
M}DH5H"s {
@c'|Iqy` //printf("\nService was stoped!");
0aR,H[r[? }
JK#vkCkyM else
vRA',(]( {
zH=!*[d8 //printf("\nService can't be stoped.Try to delete it.");
*QM~O'WhD }
69kJC/1+l Sleep(500);
U,1AfzlF //删除服务
/,5Z-Z*wq RemoveService();
NYABmI/0c }
Ip}Vb6} }
Q36)7=at __finally
iA!7E;o {
:L0/V~D //删除留下的文件
Lc<eRVNd, if(bFile) DeleteFile(RemoteFilePath);
%lr|xX //如果文件句柄没有关闭,关闭之~
4c~>ci,N?( if(hFile!=NULL) CloseHandle(hFile);
Bn]K+h\E //Close Service handle
7:h!Wj-a] if(hSCService!=NULL) CloseServiceHandle(hSCService);
,J mbqOV?! //Close the Service Control Manager handle
J
NC if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
n,P5o_^: //断开ipc连接
Swtbl`, wsprintf(tmp,"\\%s\ipc$",szTarget);
:9l51oE7 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1u]P4Gf= if(bKilled)
p4VqV6LwD printf("\nProcess %s on %s have been
LF*Q! killed!\n",lpszArgv[4],lpszArgv[1]);
|0bc$ZY: else
tPHS98y printf("\nProcess %s on %s can't be
&[?CTZ killed!\n",lpszArgv[4],lpszArgv[1]);
*! :QdWLq }
-%IcYzyA return 0;
7Tf]:4Y" }
_-cK{ //////////////////////////////////////////////////////////////////////////
,7|;k2 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Gie@JX {
<64HveJ NETRESOURCE nr;
tPuut\ee char RN[50]="\\";
}0=<6\+:` ~3WL)% strcat(RN,RemoteName);
Q
|i9aE strcat(RN,"\ipc$");
`GQ{*_- RE46k`44 nr.dwType=RESOURCETYPE_ANY;
6R}j-1
<n nr.lpLocalName=NULL;
a0Oe:]mo\ nr.lpRemoteName=RN;
j?(!^ _!m nr.lpProvider=NULL;
0?bA$y 9w;?- if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5b#QYu return TRUE;
s[3fqdLP& else
,[48Mspp return FALSE;
H!IDV}dn }
%4>x!{jwV /////////////////////////////////////////////////////////////////////////
>tRHNB_ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
i6no;}j {
nl/UdgI BOOL bRet=FALSE;
8zQfY^/{M __try
s<T?pH {
h:qHR]
8dZ //Open Service Control Manager on Local or Remote machine
Edt}",s7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$v;dV@tB if(hSCManager==NULL)
P-z`c\Rt {
!FG%2L4?,5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
]j.k?P$U} __leave;
0=U70nKr }
S0@T0y# //printf("\nOpen Service Control Manage ok!");
Lue|Plm[y //Create Service
4\ $3 hSCService=CreateService(hSCManager,// handle to SCM database
SHdL/1~t ServiceName,// name of service to start
b#Kq[} ServiceName,// display name
(wt+`_6 SERVICE_ALL_ACCESS,// type of access to service
k{Lv37H SERVICE_WIN32_OWN_PROCESS,// type of service
5vZ#b\;#V SERVICE_AUTO_START,// when to start service
OHp5z?
z SERVICE_ERROR_IGNORE,// severity of service
p6 xPheD failure
v"1Po_` EXE,// name of binary file
BD;H
NULL,// name of load ordering group
zQuM !. NULL,// tag identifier
2:v <qX NULL,// array of dependency names
4L:>4X[T NULL,// account name
z%"Ai)W/{ NULL);// account password
\SYvD y] //create service failed
LPE) if(hSCService==NULL)
P2k7M(I_& {
CJw$j`k //如果服务已经存在,那么则打开
-@bp4Z= if(GetLastError()==ERROR_SERVICE_EXISTS)
a5wDm {
i+(GNcg2 //printf("\nService %s Already exists",ServiceName);
Dm{Ok#@r2 //open service
T |"`8mG hSCService = OpenService(hSCManager, ServiceName,
r?p{LF SERVICE_ALL_ACCESS);
juno.$
6 if(hSCService==NULL)
.)PqN s: {
Cv TwBJy1 printf("\nOpen Service failed:%d",GetLastError());
`^8*<+ __leave;
|XcH]7Ai" }
l)@:T|)c //printf("\nOpen Service %s ok!",ServiceName);
lmFA&s"m }
F1u)i else
$p6N|p {
Gt^d;7x] printf("\nCreateService failed:%d",GetLastError());
pt!'v$G/* __leave;
H7e / }
jXcNAl }
B?(4f2yE //create service ok
oX|?:MS: else
QrS$P09=\ {
__)qw# //printf("\nCreate Service %s ok!",ServiceName);
};SV!'9s?~ }
YOw?'+8 :EB,{|m // 起动服务
dB)[O9K) if ( StartService(hSCService,dwArgc,lpszArgv))
%,? vyY {
#<#%>Y^ //printf("\nStarting %s.", ServiceName);
ZgF/;8!~V- Sleep(20);//时间最好不要超过100ms
76MsrOv55 while( QueryServiceStatus(hSCService, &ssStatus ) )
j+>Q# &h9 {
LZV}U* if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
/yK"t<p {
@36S}5Oa printf(".");
zh?4K*>.k Sleep(20);
v ($L }
BI/y<6#rR else
~gt3Omh break;
?aJ6ug }
xwLy|& if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
IK?]PmN4} printf("\n%s failed to run:%d",ServiceName,GetLastError());
plku-O;] }
dQ6GhS~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Mo|yv[(K, {
jsWX 6(= //printf("\nService %s already running.",ServiceName);
YN^jm }
oFyeH )! else
P`2&*2, {
zPBfiK_hV printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Xiju"Cup" __leave;
gb_X?j%p7 }
ADBpX> bRet=TRUE;
41'EA\V }//enf of try
,9vJtP+T+! __finally
kH2oK:lN {
m<FK;
return bRet;
[d:@1yc }
4WG=m}X
return bRet;
+2yF|/WW# }
?pKN'` /////////////////////////////////////////////////////////////////////////
{rfte'4;= BOOL WaitServiceStop(void)
Y- ~;E3( {
GC?S];PL BOOL bRet=FALSE;
g< )72-h //printf("\nWait Service stoped");
T/Q==Q{W: while(1)
"G kI5! {
NDW8~lkL Sleep(100);
Lupy:4AD if(!QueryServiceStatus(hSCService, &ssStatus))
:B^mV{~
{
O\JD, w printf("\nQueryServiceStatus failed:%d",GetLastError());
{9;eH'e break;
>]?Jrs }
{g@A> if(ssStatus.dwCurrentState==SERVICE_STOPPED)
C2.W[T {
F,.Q|.nN bKilled=TRUE;
\bRy(Z) bRet=TRUE;
2YluJ:LN break;
ex0oAt^ }
tx)OJY if(ssStatus.dwCurrentState==SERVICE_PAUSED)
19w_tSg {
c.-cpFk^L& //停止服务
;%!tf{Si bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$2is3;h break;
\
%_)_"Q }
4JSZ0:O else
d/4ubf+$k {
)^(P@D.L //printf(".");
6d};|#} continue;
k%!VP=c4s }
nHVPMi> }
h,.fM}=H return bRet;
O sB?1;: }
soxfk+
9 /////////////////////////////////////////////////////////////////////////
^f6
{0 BOOL RemoveService(void)
H.9yT\f. {
}M?|,N6 //Delete Service
{YBl:rMz if(!DeleteService(hSCService))
qkiJH T {
oL)lyUVT printf("\nDeleteService failed:%d",GetLastError());
o[n<M>@ return FALSE;
qr9Imr0w< }
!^]q0x //printf("\nDelete Service ok!");
+#9xA6,AE return TRUE;
{sl~2#,}b1 }
avVmY|I /////////////////////////////////////////////////////////////////////////
wn{]#n=|l 其中ps.h头文件的内容如下:
InP[yFV-z /////////////////////////////////////////////////////////////////////////
~@ ?"'!U #include
,,Jjr[A_j #include
~R'BU=!;F #include "function.c"
+R9%~Z.= Vv2{^!aZ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Fdr*xHx$P /////////////////////////////////////////////////////////////////////////////////////////////
` %l&zwj> 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
['?^>jfr /*******************************************************************************************
48:liR Module:exe2hex.c
(;C$gnr.C Author:ey4s
2c"/QT Http://www.ey4s.org A0UV+ -PP Date:2001/6/23
T<XfZZ)l<` ****************************************************************************/
8F\~Wz 7K #include
m'3OGvd #include
[#7D~Lx/ int main(int argc,char **argv)
F68},N>vr@ {
ruzMag) HANDLE hFile;
"-28[a3q DWORD dwSize,dwRead,dwIndex=0,i;
T\)dt?Tv#\ unsigned char *lpBuff=NULL;
4bPqmEE __try
G 2!}R {
ypgliq( if(argc!=2)
>,kL p|gA {
bG"6pU printf("\nUsage: %s ",argv[0]);
dZ.}j&ZH' __leave;
Ko4)0& }
{qY3L8b ?<Z)*CF) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
A\Lr<{Jh LE_ATTRIBUTE_NORMAL,NULL);
,eyp$^ 2 if(hFile==INVALID_HANDLE_VALUE)
V/@[%w= {
fYb KmB printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ix(U:'{ __leave;
0BT;"B1 }
}Q,(u dwSize=GetFileSize(hFile,NULL);
rf)PAdj|~ if(dwSize==INVALID_FILE_SIZE)
BN_!Y)Fl {
5z9JhU printf("\nGet file size failed:%d",GetLastError());
5<!o{)I __leave;
t) ; }
^6ExW>K lpBuff=(unsigned char *)malloc(dwSize);
PG\\V$}A( if(!lpBuff)
'uws {
!}z%#$ printf("\nmalloc failed:%d",GetLastError());
)lQN)!.) __leave;
0T7M_G'5Q }
Xs{/}wc.q; while(dwSize>dwIndex)
+dDJes!] {
<m~T>Ql1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
MP6 \r {
@=02 printf("\nRead file failed:%d",GetLastError());
x&QNP __leave;
/;zZnF\e }
xWd9%,mDNR dwIndex+=dwRead;
zNNzsT8na }
eL>K2Jxq for(i=0;i{
j7QBU if((i%16)==0)
RmcYaj^= printf("\"\n\"");
kqjxJ5 printf("\x%.2X",lpBuff);
7yo|ie@S }
e_YW~z=6t }//end of try
]R97n|s_ __finally
=~,$V<+c
{
\/?
!
6~ if(lpBuff) free(lpBuff);
sZ0g99eX CloseHandle(hFile);
L+v8E/W }
xmCm3ekmpC return 0;
~+sne7
6 U }
U;x99Go: 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。