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。
G%w.Z< qy OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
/^^t>L <1>与远程系统建立IPC连接
XL@i/5C[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
~K}iVX <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$2qZds[ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
e5KsKzu a <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
m7wD#?lm <6>服务启动后,killsrv.exe运行,杀掉进程
1S9(Zn[2, <7>清场
1oD,E!+^d 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
E8g Xa-hv /***********************************************************************
B*7Y5_N Module:Killsrv.c
GL$!JKWp Date:2001/4/27
c7Sa|9*dR Author:ey4s
b/'{6zn Http://www.ey4s.org 3~Od2nk(x ***********************************************************************/
q`z/ S> #include
"*W: #include
2^w3xL" #include "function.c"
r!SMF]?SJ #define ServiceName "PSKILL"
D+ mZ7&L 2g~qVT, SERVICE_STATUS_HANDLE ssh;
YXI_ ' SERVICE_STATUS ss;
aTS\NpK& /////////////////////////////////////////////////////////////////////////
pSp/Qpb-B void ServiceStopped(void)
[P.M>"c\ {
j#QJ5(# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1O@
qpNm ss.dwCurrentState=SERVICE_STOPPED;
k#Qav1_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bA}9He1 ss.dwWin32ExitCode=NO_ERROR;
|57u ; ss.dwCheckPoint=0;
OE' ?3S ss.dwWaitHint=0;
}U3+xl6g SetServiceStatus(ssh,&ss);
rx2?y3pv return;
3qJOE6[}% }
hw! l{yv /////////////////////////////////////////////////////////////////////////
/ivcqVu] void ServicePaused(void)
m=D2|WA8 {
yO*~)ALb+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-4ry)isYx ss.dwCurrentState=SERVICE_PAUSED;
+v.uP [H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"%fh`4y3\ ss.dwWin32ExitCode=NO_ERROR;
ws8@yr<R ss.dwCheckPoint=0;
(5-
w>( ss.dwWaitHint=0;
`)V1GR2
ES SetServiceStatus(ssh,&ss);
e$]` return;
Fj Rt' }
2N*X zVplN void ServiceRunning(void)
\7rAQ[\#V {
rk$&sDc/3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mdjPKrF< ss.dwCurrentState=SERVICE_RUNNING;
)_bc:6Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'%Og9Bgd+ ss.dwWin32ExitCode=NO_ERROR;
Z9X<W` ss.dwCheckPoint=0;
MzjV>. ss.dwWaitHint=0;
$ N`V%<W SetServiceStatus(ssh,&ss);
8K+(CS>xvO return;
|dIP &9 }
hRAI7xk /////////////////////////////////////////////////////////////////////////
7P1G^) void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
xz2U?)m;x {
o6`4y^Q{/ switch(Opcode)
c%1k'Q {
%Aaf86pkp case SERVICE_CONTROL_STOP://停止Service
)9/.K'o,dy ServiceStopped();
p3tu_If break;
DV+M;rs case SERVICE_CONTROL_INTERROGATE:
?bFP'. SetServiceStatus(ssh,&ss);
iMG)zPj break;
]xGo[:k|E }
$!Z><&^/ return;
l{b<rUh5W }
PPoQNW //////////////////////////////////////////////////////////////////////////////
EWOS6Yg7 //杀进程成功设置服务状态为SERVICE_STOPPED
p7 s#j //失败设置服务状态为SERVICE_PAUSED
>tF3|:\ //
S&/</% void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
3#GZ6:rVJ {
GX2aV6} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
48%-lkol) if(!ssh)
WgHl.
:R {
S1jI8 #z}_ ServicePaused();
m(0sG(A~ return;
z4t.-9(C }
$t*>A+J ServiceRunning();
[5[}2B_t Sleep(100);
s5/5>a V //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
/$NDH]a //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
t][U`1>i if(KillPS(atoi(lpszArgv[5])))
$ti*I;)h4 ServiceStopped();
'{]1!yMh else
++ O
L&n ServicePaused();
wQ1_Q8 :Z return;
'Br:f_} }
$DPMi9,7^ /////////////////////////////////////////////////////////////////////////////
/|7@rH([{ void main(DWORD dwArgc,LPTSTR *lpszArgv)
qHwHP 1 {
0|6]ps4Z7 SERVICE_TABLE_ENTRY ste[2];
SCwAAE9s] ste[0].lpServiceName=ServiceName;
`O~NT'Ed8 ste[0].lpServiceProc=ServiceMain;
LDg"s0n# ste[1].lpServiceName=NULL;
gut[q ste[1].lpServiceProc=NULL;
DI9hy/T( StartServiceCtrlDispatcher(ste);
-,xCUG<g return;
FHztF$Z }
"ijpqI /////////////////////////////////////////////////////////////////////////////
1D2Uomd( 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
{u !Q=D$3 下:
Yz<,`w5/6~ /***********************************************************************
V+\L@mz; Module:function.c
%>,B1nt Date:2001/4/28
un*Ptc2% Author:ey4s
(pBPf Http://www.ey4s.org R%gkRx[
***********************************************************************/
'8%pEl^ #include
+Dvdv<+ ////////////////////////////////////////////////////////////////////////////
MmIVTf4 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^b{ -y {
7RXTQ9BS TOKEN_PRIVILEGES tp;
1Yr&E_5/ LUID luid;
z+@CzHCN yH`4sd if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
* SAYli+@ {
Om%HrT printf("\nLookupPrivilegeValue error:%d", GetLastError() );
c}XuzgSY return FALSE;
2bJqZ,@ }
^O>G?a tp.PrivilegeCount = 1;
ZD$W>'m{F tp.Privileges[0].Luid = luid;
XOOWrK7O if (bEnablePrivilege)
NxOiT#YH tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
M.DU^-7 else
!T+jb\O_ tp.Privileges[0].Attributes = 0;
cL+--$L // Enable the privilege or disable all privileges.
0 QzUcr)3+ AdjustTokenPrivileges(
F4P=Wz] hToken,
>Xz=E0;^Ua FALSE,
? PIq/[tk &tp,
~Te9Lq | sizeof(TOKEN_PRIVILEGES),
g>k"R4 (PTOKEN_PRIVILEGES) NULL,
`2WtA_ (PDWORD) NULL);
A/bxxB7w // Call GetLastError to determine whether the function succeeded.
3HtLD5%Q if (GetLastError() != ERROR_SUCCESS)
:S['hBMN {
ioIOyj printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
OO7sj@ return FALSE;
CsJ38]=Mt }
4Sj;38F
.1 return TRUE;
$5(_U }
-|1H-[Y( ////////////////////////////////////////////////////////////////////////////
]YQ!i@Y BOOL KillPS(DWORD id)
{J aulg {
?nVwT[ HANDLE hProcess=NULL,hProcessToken=NULL;
Vki'pAN BOOL IsKilled=FALSE,bRet=FALSE;
@ve4rc/LI __try
@M]uUL-ze {
33R1<dRk D)kh"cK*1 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
UJ\[^/t {
^*6So3 printf("\nOpen Current Process Token failed:%d",GetLastError());
}JP0q __leave;
] ^f7s36 }
[H~Yg2O //printf("\nOpen Current Process Token ok!");
gKp5* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
bHJKX>@{ {
>rbHpLm1` __leave;
fPW|)e" }
~ RdD6V printf("\nSetPrivilege ok!");
'7'*+sgi$ Mz?xvP?z if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
VXE85 {
\vH /bL printf("\nOpen Process %d failed:%d",id,GetLastError());
qcNu9Ih __leave;
xgdS]Sz }
1q?b?. //printf("\nOpen Process %d ok!",id);
PpxLMe] if(!TerminateProcess(hProcess,1))
Ffvv8x {
8vk*", printf("\nTerminateProcess failed:%d",GetLastError());
fX:)mLnO/ __leave;
]q,5'[=~4h }
Lc&LF* IsKilled=TRUE;
/*V:Lh }
p"xti+2, __finally
gY],U4_:p {
.o27uB. if(hProcessToken!=NULL) CloseHandle(hProcessToken);
S.: m$s if(hProcess!=NULL) CloseHandle(hProcess);
qw#wZ'<n }
yN'<iTh return(IsKilled);
fbl8:c)I }
{Df97n%h; //////////////////////////////////////////////////////////////////////////////////////////////
YmBo/I M 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:
bF 85T(G /*********************************************************************************************
"7> o"FQ ModulesKill.c
5l(8{,NDt Create:2001/4/28
!=)R+g6b Modify:2001/6/23
_f"HUKGN Author:ey4s
P!6v0ezN Http://www.ey4s.org ^~p^N < PsKill ==>Local and Remote process killer for windows 2k
^|b ]E **************************************************************************/
nnzfKn:J #include "ps.h"
=XRTeIZ #define EXE "killsrv.exe"
Z(|@C(IL0\ #define ServiceName "PSKILL"
C >@T+xOZ `Kt]i5[ " #pragma comment(lib,"mpr.lib")
lmsO
6=I4F //////////////////////////////////////////////////////////////////////////
Ky r3)1#J //定义全局变量
{?!0<0 SERVICE_STATUS ssStatus;
y ~PW_, SC_HANDLE hSCManager=NULL,hSCService=NULL;
JU6PBY~C' BOOL bKilled=FALSE;
ZaNZUVBh char szTarget[52]=;
.wdWs tQ //////////////////////////////////////////////////////////////////////////
#Epx'$9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`<?{%ja BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
N!W# N$ BOOL WaitServiceStop();//等待服务停止函数
|vGb,&3 BOOL RemoveService();//删除服务函数
O<*l"fw3 /////////////////////////////////////////////////////////////////////////
/Ezx'h3Q
int main(DWORD dwArgc,LPTSTR *lpszArgv)
5PcN$r"P {
A89n^@ BOOL bRet=FALSE,bFile=FALSE;
9=l6NNe)| char tmp[52]=,RemoteFilePath[128]=,
v^;p]_c~2 szUser[52]=,szPass[52]=;
hoj('P2a#n HANDLE hFile=NULL;
fQ[&
^S$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
pv}k=wqJ1 ycD}7 //杀本地进程
3iKy> if(dwArgc==2)
K> rZJ[a {
G
$F3dx.I if(KillPS(atoi(lpszArgv[1])))
34Fc
oud); printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8Qo~zO else
9B&fEmgEc? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
3IlflXb lpszArgv[1],GetLastError());
1DTA Dh0 return 0;
qH8d3?1XO }
2#XYR>[ //用户输入错误
>l>;"R9N else if(dwArgc!=5)
+H4H$H {
D)_67w|u| printf("\nPSKILL ==>Local and Remote Process Killer"
"44A#0)B'l "\nPower by ey4s"
p'fD:M: "\nhttp://www.ey4s.org 2001/6/23"
/A4^l]H;+3 "\n\nUsage:%s <==Killed Local Process"
nZtP!^# "\n %s <==Killed Remote Process\n",
^^;#Si lpszArgv[0],lpszArgv[0]);
!D \u2h return 1;
Ofm?`SE*| }
hi.`O+; //杀远程机器进程
=dp(+7Va strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
e -yL strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
l_MF9.z& strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Nr(t5TP^ Rn4Bl8z'> //将在目标机器上创建的exe文件的路径
Z=|NoDZ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
[#3*R_#8R __try
W74Y.zQ {
Osk'zFiL< //与目标建立IPC连接
CC~:z/4,N if(!ConnIPC(szTarget,szUser,szPass))
m) -DrbE {
LT2UY* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^{m&2l&87 return 1;
K8?]&.! }
xis],.N printf("\nConnect to %s success!",szTarget);
`alQmGUZ //在目标机器上创建exe文件
w{$X
:Z ox&PFI0Gn hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+5k^- E,
n5G|OK0, NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
~rl,Hr3Zo if(hFile==INVALID_HANDLE_VALUE)
iu$:_W_ {
$.0l% $ 7 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
L#>^R __leave;
|}07tUq }
7+Z%#G~T //写文件内容
vhz[ H while(dwSize>dwIndex)
ulAOQGZ {
p "Cxe ~A-vIlGt! if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/]@1IC{Lk {
x[dR5 printf("\nWrite file %s
v&]k8Hc- failed:%d",RemoteFilePath,GetLastError());
4Y/kf%]]A __leave;
":meys6t# }
JsA.jqkB dwIndex+=dwWrite;
iS@+qWo1 }
vWh]1G#'p[ //关闭文件句柄
TilCP"(6D CloseHandle(hFile);
Ix59(g bFile=TRUE;
xRp;y* //安装服务
m~;}8ObQE if(InstallService(dwArgc,lpszArgv))
">|G^@|:A {
)&F]j //等待服务结束
K4w#}gzok if(WaitServiceStop())
>oHgs {
,VYUQE>\
//printf("\nService was stoped!");
S@^o=B]] }
,l )7]p*X else
\\d!z-NOk? {
5z=.Z\M`8 //printf("\nService can't be stoped.Try to delete it.");
=Y]'wb }
s)BB(vQ]6 Sleep(500);
}c?W|#y`.o //删除服务
Zjq( ]y RemoveService();
E},^,65 }
|]UR&* }
PO@b9O __finally
L}hc|(: {
/JGET //删除留下的文件
z?M_Cz;:J if(bFile) DeleteFile(RemoteFilePath);
u_ *DS- //如果文件句柄没有关闭,关闭之~
G5!J9@Yi if(hFile!=NULL) CloseHandle(hFile);
[yn\O=%5 //Close Service handle
3IyNnm=u if(hSCService!=NULL) CloseServiceHandle(hSCService);
&peUC n //Close the Service Control Manager handle
k"$E|$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<
pWk
//断开ipc连接
Y=$PsDh! wsprintf(tmp,"\\%s\ipc$",szTarget);
KSgYf; WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
!eP)"YWI3 if(bKilled)
Cw$7d:u printf("\nProcess %s on %s have been
r>,s-T!7 killed!\n",lpszArgv[4],lpszArgv[1]);
4Je[!X@C else
B }t529Z printf("\nProcess %s on %s can't be
nAT,y9& killed!\n",lpszArgv[4],lpszArgv[1]);
d9Uv/VGp }
pybE0] return 0;
e$l*s/"0t }
MG-#p8 //////////////////////////////////////////////////////////////////////////
y}*J_7- BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
]rS:#LK {
]y\Wc0q NETRESOURCE nr;
e.Gjp{ char RN[50]="\\";
FByA4VxB +aZcA#% strcat(RN,RemoteName);
ep)O|_= strcat(RN,"\ipc$");
3k# h!Z IcJQC nr.dwType=RESOURCETYPE_ANY;
:>K8oE
nr.lpLocalName=NULL;
F&u)wI' nr.lpRemoteName=RN;
9,cMb)=0 nr.lpProvider=NULL;
N!%[.3o\K M{4U%lk if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
vX}#wDNP return TRUE;
A/sM
?!p>_ else
r?2J
return FALSE;
t|?eNKVV9' }
a98J_^ n /////////////////////////////////////////////////////////////////////////
-LU%z' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
@
D.MpM}~ {
^E&WgXlb BOOL bRet=FALSE;
/2>.*H_2 __try
1!W'0LPM {
o0 |T<_ //Open Service Control Manager on Local or Remote machine
zGtv(gwk hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1b,MJ~g$ if(hSCManager==NULL)
]{ir^[A6 {
`5
Iaz printf("\nOpen Service Control Manage failed:%d",GetLastError());
,FL*Z9wA __leave;
8k )i-&R }
LV@tt&|N
//printf("\nOpen Service Control Manage ok!");
UIC~%?oIA //Create Service
V*gh"gZ< hSCService=CreateService(hSCManager,// handle to SCM database
SNc $! ServiceName,// name of service to start
4 u=v ServiceName,// display name
w5`EJp8MC SERVICE_ALL_ACCESS,// type of access to service
B &e'n< SERVICE_WIN32_OWN_PROCESS,// type of service
W!V-m SERVICE_AUTO_START,// when to start service
w >w zV=R SERVICE_ERROR_IGNORE,// severity of service
j:7AVnt failure
q0{ _w EXE,// name of binary file
]cM,m2^2 NULL,// name of load ordering group
>e!Y 63` NULL,// tag identifier
a=
(v S NULL,// array of dependency names
C."\ a_p NULL,// account name
+!mEP> NULL);// account password
AP+%T
//create service failed
mo"1|Q& if(hSCService==NULL)
Xi0fX$-, {
qIwsK\^p //如果服务已经存在,那么则打开
\V
T.bUs if(GetLastError()==ERROR_SERVICE_EXISTS)
-I[K IeF {
nh+Hwj#(x //printf("\nService %s Already exists",ServiceName);
*tfD^nctO //open service
W<:x4gBa hSCService = OpenService(hSCManager, ServiceName,
%D3Asw/5a SERVICE_ALL_ACCESS);
&qP0-x) if(hSCService==NULL)
ajW2HH*9}A {
$f=6>Kn|^] printf("\nOpen Service failed:%d",GetLastError());
W'6sY@0m __leave;
gxmY^"Jy }
XTRF IY //printf("\nOpen Service %s ok!",ServiceName);
9.B gsV . }
1#9PE(!2 else
Py#TXzEcC {
s8dP=_ ` printf("\nCreateService failed:%d",GetLastError());
-vv_6ZL[ __leave;
{DZ xK( }
$LVzhQlD }
(4|R}jv //create service ok
tIS.,CEQF else
4v`G/w {
0O a&vx //printf("\nCreate Service %s ok!",ServiceName);
n=?wX#rEC# }
2"c 5< Z!3R // 起动服务
b!r%4Ah if ( StartService(hSCService,dwArgc,lpszArgv))
wVs"+4l< {
ozKS<< //printf("\nStarting %s.", ServiceName);
Eihy|p Sleep(20);//时间最好不要超过100ms
]D4lZK>H while( QueryServiceStatus(hSCService, &ssStatus ) )
)Y6\"-M[ {
iH~A7e62OZ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
zB/VS_^^W: {
iCCe8nK printf(".");
P@D\5}*6 Sleep(20);
m&s>Sn+ }
0f@9y else
: ^U>n{ break;
kP'm$+1or }
ydA@@C\& if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
} =Xlac_U printf("\n%s failed to run:%d",ServiceName,GetLastError());
97~>gFU77# }
zszmG^W{ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
I1rB,%p {
hA;Ai:8 //printf("\nService %s already running.",ServiceName);
5=I"bnIU }
sPVE_n else
"n)AlAV@ {
+25=u|#4r printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
A}}dc:$C __leave;
*?$M=tH }
NCY2^ bRet=TRUE;
3rd8mh&l }//enf of try
'Ebjn>" __finally
9gglyoZ% {
D[}^G5 return bRet;
e ;^}@X
}
l}r 9kS return bRet;
NqGSoOjIO2 }
k2tSgJW /////////////////////////////////////////////////////////////////////////
hgzNEx%^q BOOL WaitServiceStop(void)
HVhP |+ {
M<*WC{ BOOL bRet=FALSE;
0igB pHS //printf("\nWait Service stoped");
qS"#jxc==+ while(1)
%n GjP^ {
KU*aJl_n, Sleep(100);
N3*1,/,l. if(!QueryServiceStatus(hSCService, &ssStatus))
$zU%?[J {
!s?SI=B8 printf("\nQueryServiceStatus failed:%d",GetLastError());
Ok|Dh;1_ break;
uubIL+
}
s$?LMfT if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0xO*8aKT {
/nu z_y\J bKilled=TRUE;
rGXUV`5Na bRet=TRUE;
(x?Tjyzw break;
eG8l^[ }
:=TIq if(ssStatus.dwCurrentState==SERVICE_PAUSED)
erbk( {
jWV}Ua //停止服务
GBWL0'COV bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
s;=C&N5g break;
s@5~HyeI }
>KvK'Mus/ else
a@<-L {
y+w,j] //printf(".");
tl\<:8pI" continue;
AO]cnhC }
OG$v"Yf~ }
T_=WX_h $ return bRet;
MpGG}J[y }
(_<,Oj#*S /////////////////////////////////////////////////////////////////////////
V $w
lOMp BOOL RemoveService(void)
.UNV &R0 {
f,Dic%$q //Delete Service
i}P{{kMJ if(!DeleteService(hSCService))
<F;+A{M) {
*o4a<.hd2 printf("\nDeleteService failed:%d",GetLastError());
3X1 1Gl return FALSE;
XD|g G }
^V#,iO9.- //printf("\nDelete Service ok!");
S\<i`q return TRUE;
+kQ=2dva }
_p+E(i 9 /////////////////////////////////////////////////////////////////////////
PnaiSt9p?r 其中ps.h头文件的内容如下:
w4Df?)Z /////////////////////////////////////////////////////////////////////////
FE&:? #include
Z[d13G; #include
xk%
62W #include "function.c"
Es)|#0m\x@ p^k0Rad unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
o0f`/
6o /////////////////////////////////////////////////////////////////////////////////////////////
],S {?!'1 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~_*]:
n+hL/aQ+ /*******************************************************************************************
z]+L=+,, Module:exe2hex.c
_W_< bI34 Author:ey4s
OQB7C0+ & Http://www.ey4s.org #0[^jJ3J Date:2001/6/23
?SElJ?Z ****************************************************************************/
BR@m*JGajz #include
=
a60Xv #include
z<vh8dNl int main(int argc,char **argv)
]kTxVe {
Wu/#}Bw# HANDLE hFile;
pC>h"Hy DWORD dwSize,dwRead,dwIndex=0,i;
|oXd4 unsigned char *lpBuff=NULL;
I*3}erT __try
)j>U4a {
-LszaMR} if(argc!=2)
7\,9Gcv1 {
II}M|qHaK printf("\nUsage: %s ",argv[0]);
}0Ns&6 )xG __leave;
%csrNf }
Coe/ 4!$M mA+:)?e5~ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Rt+ -ud{O LE_ATTRIBUTE_NORMAL,NULL);
m)Kg6/MV. if(hFile==INVALID_HANDLE_VALUE)
C$1W+( {
tj[E!
printf("\nOpen file %s failed:%d",argv[1],GetLastError());
3wq<@dRv4 __leave;
n%7?G=_kj }
F. SB_S<' dwSize=GetFileSize(hFile,NULL);
'1gfXC if(dwSize==INVALID_FILE_SIZE)
fyb;*hgu {
7}UG&t{ printf("\nGet file size failed:%d",GetLastError());
"U-jZ5o" __leave;
3>aEP5 }
kygw}|, N lpBuff=(unsigned char *)malloc(dwSize);
gYc]z5` if(!lpBuff)
|2u=3#Jp {
]$[sfPKA printf("\nmalloc failed:%d",GetLastError());
F`QViZ'n># __leave;
aIV
/ c }
=\WF +r]V while(dwSize>dwIndex)
2H)4}5H {
p2i?)+z if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
6p)AQTh> {
Ic0Y printf("\nRead file failed:%d",GetLastError());
(O5Yd 6u __leave;
"+ou!YK+ }
"^n,(l*4x dwIndex+=dwRead;
[7FG;}lB- }
F^75y? for(i=0;i{
rR> X< if((i%16)==0)
DVL-qt\;n printf("\"\n\"");
05`"U#`: printf("\x%.2X",lpBuff);
\xkKgI/ }
tg/UtE`V }//end of try
m0"K^p __finally
J, 9NVw$ {
qUkMNo3 if(lpBuff) free(lpBuff);
Hsf::K x CloseHandle(hFile);
bP&QFc }
>%j%Mj@8q| return 0;
6st
}
@Nek;xJ 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。