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。
E<RPMd @a OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,="hI:*< <1>与远程系统建立IPC连接
U45kA\[bZ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
:'`y}' <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
iq^F?$gFk <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
}TQa<;Q <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
^?J3nf{ <6>服务启动后,killsrv.exe运行,杀掉进程
HTz5LAe~b7 <7>清场
ZSWZz8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
;gGq\c /***********************************************************************
4SVIdSA Module:Killsrv.c
W6gI# Date:2001/4/27
uwl_TDc>% Author:ey4s
JAx0(MZO Http://www.ey4s.org x52#md-Z ***********************************************************************/
Ty<."dyPW #include
unKPqc%q=n #include
e&nE #include "function.c"
_mWVZ1P #define ServiceName "PSKILL"
]*?lgwE &&% oazR= SERVICE_STATUS_HANDLE ssh;
k,eo+qH.Hz SERVICE_STATUS ss;
}ChS cY /////////////////////////////////////////////////////////////////////////
|
|"W=E void ServiceStopped(void)
1-V"uLy@gC {
D*&#}c,* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
GJ5R <f9I ss.dwCurrentState=SERVICE_STOPPED;
s
Poh\n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n&l(aRoyx ss.dwWin32ExitCode=NO_ERROR;
?wP/l ss.dwCheckPoint=0;
]!q>@b ss.dwWaitHint=0;
BItH0r7 SetServiceStatus(ssh,&ss);
RDfvD|}VN return;
)x+P9| }
'8Cg2v5&w /////////////////////////////////////////////////////////////////////////
=kTHfdin& void ServicePaused(void)
qxB|*P` {
gLm,;'h%u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3{)!T;W d
ss.dwCurrentState=SERVICE_PAUSED;
?;VsA>PV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+=:_a$98 ss.dwWin32ExitCode=NO_ERROR;
`>0%Ha ss.dwCheckPoint=0;
577#A, O ss.dwWaitHint=0;
3n,jrX75u SetServiceStatus(ssh,&ss);
4#qZ`H,Ur) return;
!>\&*h-Cm# }
5^D094J|^ void ServiceRunning(void)
ZIN1y;dJ {
nll=Vd[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
i50E#+E8 ss.dwCurrentState=SERVICE_RUNNING;
en>n\;U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
> ^=n|% ss.dwWin32ExitCode=NO_ERROR;
/WGD7\G'8 ss.dwCheckPoint=0;
q68CU~i* ss.dwWaitHint=0;
JC0# pU; SetServiceStatus(ssh,&ss);
{]bmecz return;
S B~opN }
-Uan.#~S /////////////////////////////////////////////////////////////////////////
!2kM void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%QG3~b%
h {
uK]-m switch(Opcode)
5dGfO:Dy_ {
<2d)4@B= case SERVICE_CONTROL_STOP://停止Service
Pbd[gKX_ ServiceStopped();
5,-g^o7 break;
)DmydyQ' case SERVICE_CONTROL_INTERROGATE:
}uNj#Uf SetServiceStatus(ssh,&ss);
mqHcD8X break;
wPEK5=\4Ob }
7t+d+sQ-l return;
mPU}]1*p }
Zs(BViTb| //////////////////////////////////////////////////////////////////////////////
IsmZEVuC //杀进程成功设置服务状态为SERVICE_STOPPED
hraR:l
D //失败设置服务状态为SERVICE_PAUSED
v%$l( //
OK)>QGl void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
wz1nV} {
-oUGmV_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
E
mg=, if(!ssh)
tm/=Oc1p {
Tdade+ ServicePaused();
t>Ye*eR*`U return;
?N<,;~ }
4[i 3ckFT, ServiceRunning();
XD?Lu
_. Sleep(100);
BTD_j&+( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
X!:J1'FE //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
#]dq^B~~ if(KillPS(atoi(lpszArgv[5])))
gg.]\#3g ServiceStopped();
B`.aQ else
[(2^oTSRaq ServicePaused();
\pk9i+t return;
dG7d}0Ou' }
2 431v@ /////////////////////////////////////////////////////////////////////////////
qdLzB void main(DWORD dwArgc,LPTSTR *lpszArgv)
RP$h;0EQG {
%%|p J%}Q> SERVICE_TABLE_ENTRY ste[2];
>yr;Y4y7K ste[0].lpServiceName=ServiceName;
:2H]DDg( ste[0].lpServiceProc=ServiceMain;
K\wu9z8M ste[1].lpServiceName=NULL;
T;5VNRgpI ste[1].lpServiceProc=NULL;
!KJA)znx;( StartServiceCtrlDispatcher(ste);
r!1f>F*dt return;
ZR
-RzT1 }
ia3Q1 9r /////////////////////////////////////////////////////////////////////////////
(u^8=# function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
r&Nh>6<&/ 下:
YO-B|f /***********************************************************************
k;jl3GV Module:function.c
yKuZJXGVo Date:2001/4/28
'$Z@oCY# Author:ey4s
[ )
0JI6 Http://www.ey4s.org |||m5(`S ***********************************************************************/
VXiU5n^ #include
)sW!s3>S> ////////////////////////////////////////////////////////////////////////////
pfu"vo(t_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
OwEV$Q {
GZWqPM4S\ TOKEN_PRIVILEGES tp;
epKr6
xq LUID luid;
I{0cnq/ !@])Ut@tN if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
0ETT@/)]z {
w&f>VB~,1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
x]yIe&*(' return FALSE;
* #E_KW1RV }
[Rub tp.PrivilegeCount = 1;
4i.&geXA. tp.Privileges[0].Luid = luid;
@54$IhhT~ if (bEnablePrivilege)
x&^Xgi? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
za}Kd^KeB else
V)Oot| tp.Privileges[0].Attributes = 0;
V dvj*I // Enable the privilege or disable all privileges.
"=n%L +6% AdjustTokenPrivileges(
~Er0$+q=Y; hToken,
[T4{K& FALSE,
JBA{i45x &tp,
xv Xci W sizeof(TOKEN_PRIVILEGES),
8\9W:D@"x (PTOKEN_PRIVILEGES) NULL,
b:'8_jL (PDWORD) NULL);
u $[&'D6 // Call GetLastError to determine whether the function succeeded.
lAA-#YG if (GetLastError() != ERROR_SUCCESS)
Ip`1Wv_ {
5x|$q kI printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
p#Po? return FALSE;
Q=d:Yz":S }
eaNfCXHDN return TRUE;
wEl7mg ! }
k>Fw2!mA^ ////////////////////////////////////////////////////////////////////////////
*z6A ~U BOOL KillPS(DWORD id)
U+#^>}wc {
4"Qb^y HANDLE hProcess=NULL,hProcessToken=NULL;
Yr~wsE/ BOOL IsKilled=FALSE,bRet=FALSE;
JL!^R_b&c __try
\D'mo {
m>48?% rXzq: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[kpQ:'P3 {
$L( ,lB printf("\nOpen Current Process Token failed:%d",GetLastError());
mE1Vr __leave;
=SuJ* }
@YRy)+ //printf("\nOpen Current Process Token ok!");
3QKBuo if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
a *
CXg.i {
/2E
Q:P __leave;
k%u fgHl! }
S&-F(#CF^ printf("\nSetPrivilege ok!");
H" A@Q.' w2V:x[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
$<XQv $YS {
KztQT9kY printf("\nOpen Process %d failed:%d",id,GetLastError());
Sh5)36 __leave;
h5T~dGRlR }
0}`.Z03fy //printf("\nOpen Process %d ok!",id);
[_`yy if(!TerminateProcess(hProcess,1))
!-n*]C {
: O@(Sv printf("\nTerminateProcess failed:%d",GetLastError());
1c@S[y __leave;
h4itXJy52B }
5(\/ b<# IsKilled=TRUE;
'AWWdz }
]b>XN8y. __finally
g18zo~LZ {
Nxl#] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
g~,iWoY if(hProcess!=NULL) CloseHandle(hProcess);
=bP<cC=3b }
|:4W5>sfg return(IsKilled);
_a9oHg }
%-$
:/N //////////////////////////////////////////////////////////////////////////////////////////////
5M9o(Z\AF 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:
kG9aHWw /*********************************************************************************************
>EA\KrjW ModulesKill.c
b?cO+PY01 Create:2001/4/28
G9xO>Xp^Al Modify:2001/6/23
LttA8hf5q? Author:ey4s
js;YSg{m Http://www.ey4s.org ,4XOe,WQ PsKill ==>Local and Remote process killer for windows 2k
,Xn%0] **************************************************************************/
p ^TCr<= #include "ps.h"
>ySO.S #define EXE "killsrv.exe"
7JuHa /Mv #define ServiceName "PSKILL"
kREFh4QO, \(=xc2 #pragma comment(lib,"mpr.lib")
v9,cL.0& //////////////////////////////////////////////////////////////////////////
:6%ivS //定义全局变量
IO7gq+ SERVICE_STATUS ssStatus;
A /c
SC_HANDLE hSCManager=NULL,hSCService=NULL;
/E{tNd^S BOOL bKilled=FALSE;
LkK&<z char szTarget[52]=;
-Vb5d!( //////////////////////////////////////////////////////////////////////////
D-t!{LA BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8 l= EL7 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
yn@wce BOOL WaitServiceStop();//等待服务停止函数
@`nG&U BOOL RemoveService();//删除服务函数
%dr*dA'
/////////////////////////////////////////////////////////////////////////
lTN^c? int main(DWORD dwArgc,LPTSTR *lpszArgv)
1ljcbD)T; {
_-#o[>2[ BOOL bRet=FALSE,bFile=FALSE;
@].!}tz char tmp[52]=,RemoteFilePath[128]=,
90Sras>F szUser[52]=,szPass[52]=;
bQ
0Ab"+D HANDLE hFile=NULL;
[e_csQ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Voq/0,d J(~1mIJjC //杀本地进程
i4WHjeo\ if(dwArgc==2)
<C;TGA {
;o;ak.dTt if(KillPS(atoi(lpszArgv[1])))
[euR<i*I# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
qe?Ns+j<d else
I`jG printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
iqB%sIP lpszArgv[1],GetLastError());
K5^zu`19 return 0;
3m4
sh~ }
n"}*C|(k //用户输入错误
bUM4^m else if(dwArgc!=5)
5 A5t {
@e\
@EW printf("\nPSKILL ==>Local and Remote Process Killer"
"Y5 :{Kj "\nPower by ey4s"
J{kS4v*J "\nhttp://www.ey4s.org 2001/6/23"
T%Cj#J&L "\n\nUsage:%s <==Killed Local Process"
z?VjlA(X "\n %s <==Killed Remote Process\n",
YwZx{%f lpszArgv[0],lpszArgv[0]);
4s'%BM-r- return 1;
L:?Ew9Lf }
/[/{m ] //杀远程机器进程
$\1M"a}F strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
omPxU2Jw strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/CKn XU; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U1fqs{> r}Gku0Hu_E //将在目标机器上创建的exe文件的路径
5&_")k3$* sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
#cW:04 __try
xX{Zh;M&[ {
]mNsG0r6 //与目标建立IPC连接
uTJ z"c`F if(!ConnIPC(szTarget,szUser,szPass))
m!^$_d\%~ {
=(P$P printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v_v>gPl, return 1;
&
@_PY }
nUX3a'R printf("\nConnect to %s success!",szTarget);
<4@8T7
//在目标机器上创建exe文件
m#O; 1/P (]&B'1b hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"cjD-42 E,
Zy?!;`c*{ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
GNB'.tJ:0Y if(hFile==INVALID_HANDLE_VALUE)
B Nb_i H {
;.=0""-IF printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
jA~omX2A __leave;
9jx>&MnWs }
9&C8c\Y //写文件内容
z?kE((Ey while(dwSize>dwIndex)
$nIE;idk {
)"{}L.gC6 KyP@ hhj if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+;pw^QB {
pzQc UG printf("\nWrite file %s
E[zq<&P@ failed:%d",RemoteFilePath,GetLastError());
saQo]6# __leave;
&t_TLV 8T }
e} 7!A dwIndex+=dwWrite;
dNqj | Vu }
:ec>[N~KG //关闭文件句柄
3A~<|<}t CloseHandle(hFile);
i$hWX4L bFile=TRUE;
QR~4Fe //安装服务
T/%Y_.NtU if(InstallService(dwArgc,lpszArgv))
,VUOsNN4\ {
ux6)K= ] //等待服务结束
MU `!sb* if(WaitServiceStop())
xdaq` ^Bbt {
d|~'#:y@ //printf("\nService was stoped!");
@;{ZnRv14 }
x{So else
7
TM-uA$ {
k$#1T +(G //printf("\nService can't be stoped.Try to delete it.");
[ z/G }
Eg2jexl Sleep(500);
)S`Yl;oL //删除服务
Hv:~)h$ RemoveService();
r9b(d] }
k!$$ *a* }
Yy`A0v __finally
`jhbKgR[ {
~+Cl9:4T //删除留下的文件
Ic&YiATj if(bFile) DeleteFile(RemoteFilePath);
IeA/<'Us //如果文件句柄没有关闭,关闭之~
Ro<5c_k if(hFile!=NULL) CloseHandle(hFile);
L>hLYIW //Close Service handle
M\JAB ;A if(hSCService!=NULL) CloseServiceHandle(hSCService);
n<b}6L} //Close the Service Control Manager handle
<Zfh5AM if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
|\|
v%`r2 //断开ipc连接
j!;E>`g wsprintf(tmp,"\\%s\ipc$",szTarget);
ma) +
G! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
G@T_o4t if(bKilled)
pj3H4yCM: printf("\nProcess %s on %s have been
}&s |~ killed!\n",lpszArgv[4],lpszArgv[1]);
)MoHY else
:iQJ9Hdz printf("\nProcess %s on %s can't be
<1x u&Z7 killed!\n",lpszArgv[4],lpszArgv[1]);
:8N
by$#V }
w6lx&K- return 0;
V;)+v#4{ }
L7xiq{t`Y //////////////////////////////////////////////////////////////////////////
9j-;-`$S BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
M9~'dS'XI {
R]>0A3P NETRESOURCE nr;
d:cOdm>, char RN[50]="\\";
GlJOb|WOX Dd,
&a strcat(RN,RemoteName);
0Am\02R.C, strcat(RN,"\ipc$");
B_8JwMJu3
y0) mBCX nr.dwType=RESOURCETYPE_ANY;
[L| vBr nr.lpLocalName=NULL;
Klu0m~X@ nr.lpRemoteName=RN;
I?\P^f nr.lpProvider=NULL;
v9f%IE4fX z`u$C+Ov if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:zO;E+s return TRUE;
wsAb8U C_ else
ku>Bxau4> return FALSE;
7[R`52pP }
ALInJ{X /////////////////////////////////////////////////////////////////////////
5RY-.c4} BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{`>pigo {
/%{CJ0Y BOOL bRet=FALSE;
0dD.xuor __try
hX-^h2eV {
rCA0c8 //Open Service Control Manager on Local or Remote machine
ICG:4n(, hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
W~l.feW$i if(hSCManager==NULL)
#0^a-47PA< {
N?A}WW# printf("\nOpen Service Control Manage failed:%d",GetLastError());
K,P`V
&m? __leave;
~0Zy$L/D }
AnZy
oa //printf("\nOpen Service Control Manage ok!");
`J7@G]X;2 //Create Service
KO[Ty' hSCService=CreateService(hSCManager,// handle to SCM database
R.GDCGAL ServiceName,// name of service to start
Gu2=+?i?h ServiceName,// display name
G \$x. SERVICE_ALL_ACCESS,// type of access to service
=4!m]*y SERVICE_WIN32_OWN_PROCESS,// type of service
^0I" SERVICE_AUTO_START,// when to start service
fX1Ib$v SERVICE_ERROR_IGNORE,// severity of service
`:0Auw9h failure
C8(0|XX EXE,// name of binary file
"0z4mQ}>N NULL,// name of load ordering group
XN3'k[ NULL,// tag identifier
9%MgA ik( NULL,// array of dependency names
$}0\sj% NULL,// account name
nVP|{M NULL);// account password
Udjn.D //create service failed
jG#e%`' if(hSCService==NULL)
gS|6,A9 {
rTST_$"_6 //如果服务已经存在,那么则打开
01]W@\( if(GetLastError()==ERROR_SERVICE_EXISTS)
D7jbo[GgS {
#B_H/9f( //printf("\nService %s Already exists",ServiceName);
H5jk#^FD //open service
LW!4KA] hSCService = OpenService(hSCManager, ServiceName,
yhnPS4DC SERVICE_ALL_ACCESS);
4:s,e<Tc4v if(hSCService==NULL)
&C?4'e {
br?pfs$U printf("\nOpen Service failed:%d",GetLastError());
f&Juq8s_0 __leave;
lXVh`+X/l
}
- Sn]` //printf("\nOpen Service %s ok!",ServiceName);
CRNt5T>qH }
C_h$$G{S( else
6y{CM/DC {
TeJ=QpGW2 printf("\nCreateService failed:%d",GetLastError());
ArT@BqWd __leave;
.rl Lt5b% }
$B]_^ }
D|vck1C5, //create service ok
.[?2_e#9 % else
I &%
Z*H {
t7e7q"+/ //printf("\nCreate Service %s ok!",ServiceName);
lxR]Bh+ }
@)ls+}=Y _]0<G8|Rv // 起动服务
YlZ&4 if ( StartService(hSCService,dwArgc,lpszArgv))
@qF:v]=_@ {
,"?8 //printf("\nStarting %s.", ServiceName);
Jgq#m~M6 Sleep(20);//时间最好不要超过100ms
1T4#+kW& while( QueryServiceStatus(hSCService, &ssStatus ) )
b
|ijkys {
rWN%j)#+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
VwLo {
)3 '8T>^<K printf(".");
-O $!sFmY Sleep(20);
+h1X-K:I }
yy`XtJBWWs else
n<A<Xj08T9 break;
>52%^ ? }
p y%:,hi if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
X'/'r.b6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
wf^p?=Ke }
12tAx3p else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
IGA4"\s {
-^< t%{d //printf("\nService %s already running.",ServiceName);
DX/oHkLD' }
srS)"Jt else
zXIdup@ {
=8Z-ORW51 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
jK{qw __leave;
5YgT*}L+, }
Z dT- bRet=TRUE;
py wc~dWvz }//enf of try
@J'tPW<$ __finally
j@/p: fk {
@E"lN return bRet;
]L
k- -\ }
e?KzT5j: return bRet;
fY|[YPGO^ }
\
# la8,+9 /////////////////////////////////////////////////////////////////////////
nJwP|P_ BOOL WaitServiceStop(void)
MG^YT%f {
CsjrQ-#9yn BOOL bRet=FALSE;
y&wo"'; //printf("\nWait Service stoped");
q7I(x_y / while(1)
JOwu_% {
-\25&m!+ Sleep(100);
sDBwD%sb if(!QueryServiceStatus(hSCService, &ssStatus))
xO4""/n {
qCF&o7*oN printf("\nQueryServiceStatus failed:%d",GetLastError());
x+[ATZ([ break;
Dnd }
FyNm1QNy^ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
D&OskM60 {
blkPsp)m" bKilled=TRUE;
)OK"H^}f bRet=TRUE;
TQQh:y break;
_SMi`ie# }
^-"tK:{ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
r,:acK {
ONFx -U] //停止服务
mRxeob bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#S[Y}-]T break;
UQbk%K2 }
x4v&%d=M else
lWUQkS
{
eWr6@ //printf(".");
p!\GJ a", continue;
`r0lu_.$]4 }
i\x@s>@x} }
xWM?E1@ return bRet;
n"@){:{4? }
h+j*vX/! /////////////////////////////////////////////////////////////////////////
& u6ydN1xe BOOL RemoveService(void)
9I''$DVf {
=>@
X+4Kb //Delete Service
8TTj<T!N if(!DeleteService(hSCService))
e2L>"/ {
`$3ktQ $ printf("\nDeleteService failed:%d",GetLastError());
ST,+]p3L( return FALSE;
.0MY$ 0s }
pdjRakN //printf("\nDelete Service ok!");
Y&bO[(> 1 return TRUE;
.9UrWBW\I }
_v++NyZXx /////////////////////////////////////////////////////////////////////////
tqjjn5! 其中ps.h头文件的内容如下:
0 1NP /////////////////////////////////////////////////////////////////////////
>4os%T #include
,V{Bpr #include
'-3K`[ #include "function.c"
imB/P M alBnN<UM unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
3 Zwhv+CP[ /////////////////////////////////////////////////////////////////////////////////////////////
_9?v?mL5; 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~_*]:
r~2q`l'> /*******************************************************************************************
CZ
=]0zB Module:exe2hex.c
T# gx2Y Author:ey4s
7G0;_f{ Http://www.ey4s.org f+\ UVq? Date:2001/6/23
}ktK*4<k ****************************************************************************/
3ug~m-_ #include
_nSEp>]L #include
>~tx8aI{ int main(int argc,char **argv)
n'%cO]nSx {
dV-6 l6 HANDLE hFile;
T&}KUX~Q/ DWORD dwSize,dwRead,dwIndex=0,i;
;Eh"]V,e unsigned char *lpBuff=NULL;
VKg9^%#b`[ __try
kYR^ {
*^CN2tm if(argc!=2)
pimI)1 !$' {
MPF({Pnx7 printf("\nUsage: %s ",argv[0]);
x6^FpNgQ __leave;
9#kk5 )J }
O'QnfpQ*9 12: Q`
hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
dux_v"Xl LE_ATTRIBUTE_NORMAL,NULL);
Mhc5<~? if(hFile==INVALID_HANDLE_VALUE)
MM( ,D&
Z {
G&4D0f printf("\nOpen file %s failed:%d",argv[1],GetLastError());
5xU}}[|~- __leave;
VFm)!'=I }
KcW 5 dwSize=GetFileSize(hFile,NULL);
Q5_ ,`r` if(dwSize==INVALID_FILE_SIZE)
15%6;K?b {
w{N8Y~O printf("\nGet file size failed:%d",GetLastError());
Pon0(:#1 __leave;
;alt% :$n }
~RZN+N lpBuff=(unsigned char *)malloc(dwSize);
U!YoZ? if(!lpBuff)
s!1/Bm|_T {
v?n# C printf("\nmalloc failed:%d",GetLastError());
T7l,}G __leave;
p4kK"
\ln }
7Q,<h8N\5 while(dwSize>dwIndex)
R[TaP7n {
g4;|uK; if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
f lt'~fe {
4ywtE}mp printf("\nRead file failed:%d",GetLastError());
gADqIPu] __leave;
.k#O[^~] }
dF|R`Pa2ML dwIndex+=dwRead;
1`l(H4 }
MYR\W*B'b for(i=0;i{
x@:98P if((i%16)==0)
8cRc5X printf("\"\n\"");
`m$,8f%j6_ printf("\x%.2X",lpBuff);
$U(D*0+o/ }
mxe\+j# }//end of try
>
kwhZ/x __finally
"chf\-!$ {
^x_.3E3Q if(lpBuff) free(lpBuff);
m |.0$+= CloseHandle(hFile);
ISTAJ8"
D }
u;b 6uE return 0;
$}EARW9 }
n"Jj'8k 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。