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。
cBZ$$$v\# OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
9K,PT.c <1>与远程系统建立IPC连接
*oZ]k`-!8 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.^
djt <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&8$Gyu <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
A{X:p3$eN <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
bl yU53g <6>服务启动后,killsrv.exe运行,杀掉进程
0P i+ (X <7>清场
[}:;B$, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
pZHx /***********************************************************************
>J(._K Module:Killsrv.c
F#Y9 @E Date:2001/4/27
)S"!)\4 b Author:ey4s
GWd71ZtFO Http://www.ey4s.org 5,dKha ***********************************************************************/
^m
pWQ`R #include
&GYnGrw?@ #include
%x{jmZ$} #include "function.c"
o_ng{SL #define ServiceName "PSKILL"
bji5X')~# eLF xGZ Z SERVICE_STATUS_HANDLE ssh;
[QUaC3l) SERVICE_STATUS ss;
k6eh$*! /////////////////////////////////////////////////////////////////////////
<OgwA$abl% void ServiceStopped(void)
dmA#v:$1 {
PzF>yG[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jEh Px ss.dwCurrentState=SERVICE_STOPPED;
CZZwBt$P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
28 Q\{Z. ss.dwWin32ExitCode=NO_ERROR;
vo(riHH ss.dwCheckPoint=0;
A; _Zw[ ss.dwWaitHint=0;
-So$f-y SetServiceStatus(ssh,&ss);
R`
g'WaDk return;
'_ZiZ4O }
T8^`<gr. /////////////////////////////////////////////////////////////////////////
Ob!NC& void ServicePaused(void)
&6="r} {
da'1H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^5E:hW[* ss.dwCurrentState=SERVICE_PAUSED;
~t+T5`K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aFw \w>*^ ss.dwWin32ExitCode=NO_ERROR;
kB[l6` ss.dwCheckPoint=0;
O,.c gX
ss.dwWaitHint=0;
'Nkd * SetServiceStatus(ssh,&ss);
-XASS% return;
kF]sy8u] }
l6_dVK;s void ServiceRunning(void)
iHa:6 {
wE~&Y?^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
CH9Psr78 ss.dwCurrentState=SERVICE_RUNNING;
x3AAn,m8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CKE):kHu ss.dwWin32ExitCode=NO_ERROR;
MD9 8N{+[| ss.dwCheckPoint=0;
:MaP58dhh ss.dwWaitHint=0;
y:',)f } SetServiceStatus(ssh,&ss);
<>v=jH|L return;
$U=j<^R}a }
l"zwH /////////////////////////////////////////////////////////////////////////
eQqnPqi- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
v`r![QpYf {
-#Bk switch(Opcode)
u_HCXpP!Q {
]A&pXAM case SERVICE_CONTROL_STOP://停止Service
k'8tqIUN] ServiceStopped();
F5y0(=$T break;
@#r6->%W case SERVICE_CONTROL_INTERROGATE:
J5!-<oJ/ SetServiceStatus(ssh,&ss);
y
g:&cIr, break;
#_SsSD=.Sy }
6n A/LW\x return;
WhT5NE9t }
EvYe1Y- //////////////////////////////////////////////////////////////////////////////
CL3 b+r //杀进程成功设置服务状态为SERVICE_STOPPED
$;pHv< //失败设置服务状态为SERVICE_PAUSED
z[Ah9tM% //
8-B6D~i void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Y(RB@+67 {
&>f] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#HDP ha if(!ssh)
0^3n#7m;K {
RNo~}# ServicePaused();
8,@0~2fz# return;
u|"y&>!R- }
5pU/X.lc ServiceRunning();
6e>P!bo Sleep(100);
j=dGNi)R //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
x,NV{uG$n //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8'PK}heBU if(KillPS(atoi(lpszArgv[5])))
2#(dfEAy ServiceStopped();
6]r#6c% else
!o`riQLs> ServicePaused();
r]0>A&, return;
vRh)o1u) }
)7C+hQe /////////////////////////////////////////////////////////////////////////////
W m&* void main(DWORD dwArgc,LPTSTR *lpszArgv)
'=0l{hv@ {
gNJdP!(t SERVICE_TABLE_ENTRY ste[2];
oFb~|>d ste[0].lpServiceName=ServiceName;
JU#m?4g ste[0].lpServiceProc=ServiceMain;
a>Wr2gPko ste[1].lpServiceName=NULL;
p\P) ste[1].lpServiceProc=NULL;
bU \T StartServiceCtrlDispatcher(ste);
Q?V+
0J return;
X[!S7[d-y }
|~o0-: 'C /////////////////////////////////////////////////////////////////////////////
I!#WXK 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
j&u/T 下:
WMa`!Q /***********************************************************************
||L^yI~_d Module:function.c
&5[B\yv Date:2001/4/28
LJ6L#es2 Author:ey4s
~/qBOeU3 Http://www.ey4s.org 3a|pk4M ***********************************************************************/
h1H$3TpP #include
&hUEOif ////////////////////////////////////////////////////////////////////////////
U[? f@.& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
$>7T s>8 {
)5NWUuH 5 TOKEN_PRIVILEGES tp;
ik](k"1{ LUID luid;
f/QwXO-U ^T#jBqe if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
W&k@p9 {
S17;;w0 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\ Q^grX return FALSE;
0(>3L : }
)HcLpoEi tp.PrivilegeCount = 1;
FTr'I82m( tp.Privileges[0].Luid = luid;
`-JVz{z if (bEnablePrivilege)
UfIr"bU6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\a4X},h\ else
$;&l{=e2) tp.Privileges[0].Attributes = 0;
D|amKW7 // Enable the privilege or disable all privileges.
z9!OzGtIR AdjustTokenPrivileges(
/ ykc`E?f hToken,
-u7NBtgUh FALSE,
qRR%aJ/ &tp,
]j!pK4 sizeof(TOKEN_PRIVILEGES),
mMvAA; (PTOKEN_PRIVILEGES) NULL,
bU[_YuJbM (PDWORD) NULL);
d}%-vm} 0 // Call GetLastError to determine whether the function succeeded.
ftKL#9,s( if (GetLastError() != ERROR_SUCCESS)
;%Px~g {
NG`Y{QT6N printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
K$:+]fJK return FALSE;
}g@
'^v }
Sl-9im1 return TRUE;
:+
mULUi }
XjdHH.) S ////////////////////////////////////////////////////////////////////////////
G[*z,2Kb> BOOL KillPS(DWORD id)
7l ,f {
V;W{pd-I HANDLE hProcess=NULL,hProcessToken=NULL;
%NfXe[T BOOL IsKilled=FALSE,bRet=FALSE;
*VmX. __try
+hKs {
`!spi=f =av0a! if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;l1.jQh {
B;S'l|-? printf("\nOpen Current Process Token failed:%d",GetLastError());
#
E_S.. __leave;
*?*~<R }
vaJl}^T //printf("\nOpen Current Process Token ok!");
^BM !TQ%! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
TtF+~K {
lT*@f39~g __leave;
][b|^V }
^|=P9'4Th printf("\nSetPrivilege ok!");
LF
@_|oI PU[<sr#, if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
^^zj4 }On? {
*u:,@io7'G printf("\nOpen Process %d failed:%d",id,GetLastError());
0w:
3/WO __leave;
97UOH }
xticC> //printf("\nOpen Process %d ok!",id);
vcsSi%M\U if(!TerminateProcess(hProcess,1))
"*t0
t {
Mk0x#-F printf("\nTerminateProcess failed:%d",GetLastError());
'6})L __leave;
ya{`gjIlW }
] jY^*o[ IsKilled=TRUE;
-8Hc M\b }
z9g ++]rkJ __finally
U[|5:qWs {
8sU5MQ5 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
&F/-%l! if(hProcess!=NULL) CloseHandle(hProcess);
Q"B8l[ }
6^t#sEff] return(IsKilled);
6%h%h: e }
O_7}H) //////////////////////////////////////////////////////////////////////////////////////////////
'l=>H#}<B 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:
y631;dU /*********************************************************************************************
934j5D ModulesKill.c
%8D>aS U Create:2001/4/28
g1|Pyt{ Modify:2001/6/23
t0jE\6r Author:ey4s
IG# wY Http://www.ey4s.org s9a`2Wm PsKill ==>Local and Remote process killer for windows 2k
h=,hYz?] **************************************************************************/
8'L:D #include "ps.h"
Lui6;NY #define EXE "killsrv.exe"
1Ml<> #define ServiceName "PSKILL"
+uSp3gE" CQNMCYjg(R #pragma comment(lib,"mpr.lib")
<tBT?#C9+ //////////////////////////////////////////////////////////////////////////
9 " t;6 //定义全局变量
z@,(^~C_ SERVICE_STATUS ssStatus;
Z$g'h1,zW SC_HANDLE hSCManager=NULL,hSCService=NULL;
vanV |O BOOL bKilled=FALSE;
[5p 3:D char szTarget[52]=;
u<uc"KY= //////////////////////////////////////////////////////////////////////////
!L8q]]'XM BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Sir1>YEm BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
k2$pcR,WM BOOL WaitServiceStop();//等待服务停止函数
E0Q6Ryn BOOL RemoveService();//删除服务函数
auc:|?H~1n /////////////////////////////////////////////////////////////////////////
R6BbkYWrX int main(DWORD dwArgc,LPTSTR *lpszArgv)
Wh..QVv {
b@&uwS v BOOL bRet=FALSE,bFile=FALSE;
~] V62^0 char tmp[52]=,RemoteFilePath[128]=,
gm2|`^Xq$ szUser[52]=,szPass[52]=;
Uz_p-J0 HANDLE hFile=NULL;
@2L^?*n= DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
R;pW,]}g, xjiV9{w //杀本地进程
z/`+jIB if(dwArgc==2)
l^ay*H {
Jw@X5-(Cp if(KillPS(atoi(lpszArgv[1])))
x'|9A?ez@Z printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Jk-WD"J6 else
0RtZTCGO printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
)I3E lpszArgv[1],GetLastError());
>;1w-n return 0;
pP1DR' }
HEbL'fw^s //用户输入错误
>!@D^3PPA else if(dwArgc!=5)
p<H_]|7$7U {
1t^y?<) printf("\nPSKILL ==>Local and Remote Process Killer"
?k4Hk$V "\nPower by ey4s"
dp^PiyL "\nhttp://www.ey4s.org 2001/6/23"
gJr)z7W'8 "\n\nUsage:%s <==Killed Local Process"
D{Nd2G "\n %s <==Killed Remote Process\n",
t`E5bWG lpszArgv[0],lpszArgv[0]);
l"E{ ?4 return 1;
s7sd(f]= }
z^`4n_(Ygu //杀远程机器进程
7Z`4Kdh . strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~`&4?c3p strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
P$Vh{]4i{ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
fsPNxy"_ EBW*v ' //将在目标机器上创建的exe文件的路径
L!l?tM o sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
o.NU"$\? __try
&4|]VOf {
hG.}>(VV //与目标建立IPC连接
<Tjhj* if(!ConnIPC(szTarget,szUser,szPass))
] 9C)F*r7 {
zA6C{L G3 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z+;$cfN return 1;
}wn|2K' }
?m2FN<S printf("\nConnect to %s success!",szTarget);
nw-- //在目标机器上创建exe文件
4cSs=|m?+ N*|EfI|X hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Z0zEX?2mb E,
qjkWCLOd NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}NwmZw>_ if(hFile==INVALID_HANDLE_VALUE)
)e PQxx {
Cj3Xp~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9 c9$cnQ __leave;
xj U0& }
hz;SDaBA //写文件内容
`Zo5!"' while(dwSize>dwIndex)
jrN 5l1np {
#e-7LmO~ paD[4L?4Hk if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
fgtwVji {
!gRU;ZQU_ printf("\nWrite file %s
0 fT*O failed:%d",RemoteFilePath,GetLastError());
y~#5!:Be __leave;
rU"AO}6\@ }
.O0eSp|e dwIndex+=dwWrite;
T+P{,,a/] }
4`#%<G //关闭文件句柄
eyDI>7W CloseHandle(hFile);
hr.mzQd bFile=TRUE;
C $])q`9 //安装服务
(AZneK
:* if(InstallService(dwArgc,lpszArgv))
ld(_+<e {
/ zNVJhC //等待服务结束
:/=P6b; if(WaitServiceStop())
4IfkYM {
w/o8R3F //printf("\nService was stoped!");
9m>L\&\_e }
Th%w-19,8 else
0K^@P#{hd {
E5P.x^ //printf("\nService can't be stoped.Try to delete it.");
nY1PRX\ }
xP1D 9 Sleep(500);
aMydeTCHi //删除服务
ZT&[:>upR RemoveService();
Uhh[le2 % }
;_<
Yzl }
502(CO> __finally
,:}VbQ:3I {
md{1Jn" //删除留下的文件
78xiT if(bFile) DeleteFile(RemoteFilePath);
6@^
?dQ //如果文件句柄没有关闭,关闭之~
B\AyG4J if(hFile!=NULL) CloseHandle(hFile);
r\b$/:y<e //Close Service handle
lp$,`Uz` if(hSCService!=NULL) CloseServiceHandle(hSCService);
^v;8 (eF //Close the Service Control Manager handle
<]S
M$)=D if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
nrpbQ(zI* //断开ipc连接
T[},6I|! wsprintf(tmp,"\\%s\ipc$",szTarget);
A;C4>U Y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
O[1Q# if(bKilled)
,82?kky printf("\nProcess %s on %s have been
2-g 5Gb2| killed!\n",lpszArgv[4],lpszArgv[1]);
d<\X)-" else
+BI%.A`2 printf("\nProcess %s on %s can't be
5 YIk killed!\n",lpszArgv[4],lpszArgv[1]);
<Vyl*a{% }
/*S6 /# return 0;
p0Ij4 }
'#lEUlB //////////////////////////////////////////////////////////////////////////
3WkrG.$[b BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
,0Udz0 {
REJBm NETRESOURCE nr;
}darXtZKkK char RN[50]="\\";
9ys[xOh
WM >>-{AR0 strcat(RN,RemoteName);
`o+J/nc strcat(RN,"\ipc$");
O'k<4'TC )u!}`UJ nr.dwType=RESOURCETYPE_ANY;
yq[CA`zVN nr.lpLocalName=NULL;
9Kz} nr.lpRemoteName=RN;
0#ePg6n nr.lpProvider=NULL;
3=L5Y/ i2O$oHd if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
x?R1/iHv return TRUE;
2F1Bz< else
,`ehR6b return FALSE;
QA!'p1{# }
M|z4Dy /////////////////////////////////////////////////////////////////////////
bq5?fPBrq BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
x*^)B~7} {
1G, ' BOOL bRet=FALSE;
A sf]sU.. __try
kafj?F {
tN;~.\TKg //Open Service Control Manager on Local or Remote machine
[ dVRVm0N hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
m<4tH5};d if(hSCManager==NULL)
.ddf'$6h {
z{>
)'A/ printf("\nOpen Service Control Manage failed:%d",GetLastError());
<e8Ux#x/ __leave;
=p!Hl# }
5&U?\YNLa //printf("\nOpen Service Control Manage ok!");
$>l65)(E\ //Create Service
<M3&\ hSCService=CreateService(hSCManager,// handle to SCM database
MIAC'_<-e ServiceName,// name of service to start
gAGcbepX ServiceName,// display name
<^A1.o<GN SERVICE_ALL_ACCESS,// type of access to service
c30kb SERVICE_WIN32_OWN_PROCESS,// type of service
g7LS SERVICE_AUTO_START,// when to start service
7tT L,Nxe SERVICE_ERROR_IGNORE,// severity of service
wAF#N1-k failure
VelX+|w EXE,// name of binary file
l)
)Cvre+ NULL,// name of load ordering group
R^4
j0L NULL,// tag identifier
g>f_'7F& NULL,// array of dependency names
H]f8W]"c[ NULL,// account name
M059"X=" NULL);// account password
-S}^b6WL //create service failed
^w}BXVn if(hSCService==NULL)
UbwD2> {
0_map z //如果服务已经存在,那么则打开
H 4W4#\M if(GetLastError()==ERROR_SERVICE_EXISTS)
f'M7x6W {
3:P "6mN //printf("\nService %s Already exists",ServiceName);
xOpCybmc //open service
X9uYqvP\( hSCService = OpenService(hSCManager, ServiceName,
:+S~N)0j^ SERVICE_ALL_ACCESS);
(>x_fDv if(hSCService==NULL)
-f[95Z3} {
M}F)
P&Y printf("\nOpen Service failed:%d",GetLastError());
Zo5.Yse __leave;
v/7iu*u }
F,
p~O{
Q //printf("\nOpen Service %s ok!",ServiceName);
dr7ry"5Zq }
:j#Fq
d[DF else
.[:*bo3 {
FHu+dZ printf("\nCreateService failed:%d",GetLastError());
_Nq7_iT0 __leave;
>_?Waz% }
(V+iJ_1g{ }
+D+Rf,D //create service ok
w=75?3c7 F else
2SVJKX_V+ {
z2A1h!Me //printf("\nCreate Service %s ok!",ServiceName);
tJY3k$YX }
lMBXD?,,J _NJq%-,' // 起动服务
.
!;K5U if ( StartService(hSCService,dwArgc,lpszArgv))
!"x&tF {
7j L.\O //printf("\nStarting %s.", ServiceName);
Uu3<S Sleep(20);//时间最好不要超过100ms
DWRq \`P
while( QueryServiceStatus(hSCService, &ssStatus ) )
l+8G6?@]> {
!@-g9z if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
K F`@o@, {
zz+[]G+"2m printf(".");
"@)9$-g Sleep(20);
3DO
^vV }
Bl)DuCV else
}xM >F% break;
p8MPn>h< }
R~DZY{u+/$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
7vs>PV printf("\n%s failed to run:%d",ServiceName,GetLastError());
R k).D6 }
-gKo@I else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
mC(q8%/; {
[8Zvs=1 //printf("\nService %s already running.",ServiceName);
f"G?#dW/1 }
aC2\C=ru_ else
N-Nq* {
GE[J`?E] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#!X4\+) __leave;
&ahZ_9Q }
ta 66AEc9 bRet=TRUE;
>A;9Ee"& }//enf of try
/?j
vv& __finally
Lk|%2XGO& {
nE3'm[) return bRet;
S20L@e"U }
@eGJ_ J return bRet;
2U;ImC1g }
S @'fmjA' /////////////////////////////////////////////////////////////////////////
&qP&=( $ BOOL WaitServiceStop(void)
u;qBW
uO {
\{ui{8+G BOOL bRet=FALSE;
U&\8~h //printf("\nWait Service stoped");
>1Y',0v while(1)
JW4~Qwx {
IPhV|7 Sleep(100);
zLxO\R!d if(!QueryServiceStatus(hSCService, &ssStatus))
2Y@:Vgg {
ZsPT!l, printf("\nQueryServiceStatus failed:%d",GetLastError());
vA*Ud;%R break;
,:QzF"MV }
3i'L5f67 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
A%pBvULH {
1 f;k)x bKilled=TRUE;
U
h'1f7% bRet=TRUE;
!V6O~# break;
zMkjdjb }
-&u2C}4s if(ssStatus.dwCurrentState==SERVICE_PAUSED)
n%>c4*t {
2,Og(_0> //停止服务
9o]h}Xc bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
C[ ehw break;
j~eYq }
'@ym-\, else
D,rF?t>=S {
]iyJ>fC //printf(".");
#mNM5(o continue;
1{8SKfMdP }
gm63dE> }
S&A, Q' return bRet;
WdGjvs }
yE(> R(^ /////////////////////////////////////////////////////////////////////////
p1
9j BOOL RemoveService(void)
uj_ OWre {
1Y"[Qs]"mU //Delete Service
xbFoXYqgP if(!DeleteService(hSCService))
}2^_Gaj
{
O3JN?25s printf("\nDeleteService failed:%d",GetLastError());
G] -$fz return FALSE;
w
a!g/\ }
MVW2%6 //printf("\nDelete Service ok!");
"(6]K}k@ return TRUE;
9OeY59
: }
V=pg9KR!T /////////////////////////////////////////////////////////////////////////
li4rK<O 其中ps.h头文件的内容如下:
xr uQ=Q /////////////////////////////////////////////////////////////////////////
T [
`t?, #include
NJG-~w #include
7-"ml\z #include "function.c"
e~C^*w L h2 2-vX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:xitV]1.
/////////////////////////////////////////////////////////////////////////////////////////////
36154*q 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
e7f3dqn0 /*******************************************************************************************
fLj#+h-! Module:exe2hex.c
t{\FV@R Author:ey4s
TbqED\5@9w Http://www.ey4s.org bDa(@QJ- Date:2001/6/23
#{)=%5=c ****************************************************************************/
=}Np0UP #include
)1%l$W #include
`B{N3Kxbp int main(int argc,char **argv)
[HJ^'/bB' {
>y C1X|d~t HANDLE hFile;
KLW#+vZ DWORD dwSize,dwRead,dwIndex=0,i;
G 3HmLz unsigned char *lpBuff=NULL;
DBuvbq- __try
KJPCO0" {
\$Xo5f< if(argc!=2)
12\h| S~ {
!Pf_he printf("\nUsage: %s ",argv[0]);
T6[];|%W __leave;
F6*n,[5( }
yUF<qB -s`/5kD hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
{AbQaw LE_ATTRIBUTE_NORMAL,NULL);
@EZ@X/8{& if(hFile==INVALID_HANDLE_VALUE)
5Z]zul@+* {
3 8>?Z]V printf("\nOpen file %s failed:%d",argv[1],GetLastError());
X/ __leave;
YGP.LR7 }
TAbd[:2{F dwSize=GetFileSize(hFile,NULL);
CeD O:J=, if(dwSize==INVALID_FILE_SIZE)
pqmS
w {
UPs*{m printf("\nGet file size failed:%d",GetLastError());
?{W@TY@S __leave;
`+_UG^aeW }
8A{n9>jrb lpBuff=(unsigned char *)malloc(dwSize);
.CI {g2 if(!lpBuff)
q@K;u[zFK {
D"^4X'6 printf("\nmalloc failed:%d",GetLastError());
b4GD}kR __leave;
%xtTh]s }
a?bSMt}
while(dwSize>dwIndex)
}W{rDc kv {
0|g|k7c{rF if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
GAONgz|ZI {
w=.w*?> printf("\nRead file failed:%d",GetLastError());
PtySPDClj __leave;
%N#8D<ULd }
lP*_dt9 dwIndex+=dwRead;
Y4cIYUSc }
x8I=I"Sp for(i=0;i{
4LqJ4jo if((i%16)==0)
6/^$SWd2 printf("\"\n\"");
iaAVGgA9+ printf("\x%.2X",lpBuff);
gUf-1#g4\` }
Mg?^ 5`* }//end of try
cn&\q.!fh __finally
]~g6#@l {
!+tz<9BBY if(lpBuff) free(lpBuff);
m\>531& CloseHandle(hFile);
U)~?/s{v }
zPWX%1Qr return 0;
C$o#zu q- }
T#'+w@Q9{9 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。