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。
VM=+afY5M OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
o4^Fo p <1>与远程系统建立IPC连接
HeN~c<NuB <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
v90T{1+M|4 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
j2n,f7hl. <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
O}ejWP8> <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
)M<vAUF <6>服务启动后,killsrv.exe运行,杀掉进程
'ktHPn
,K <7>清场
C;B}3g& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Xa9TS" /***********************************************************************
d+L#t Module:Killsrv.c
(jWss V1 Date:2001/4/27
Cpl;vQ Author:ey4s
]`=X'fED Http://www.ey4s.org ]Uc`J8p, ***********************************************************************/
S 01wwZ #include
N=1JhjVk" #include
tykB.2f #include "function.c"
5i So8*9} #define ServiceName "PSKILL"
(Ye>Cp+] jx`QB')kX SERVICE_STATUS_HANDLE ssh;
3K0tC= SERVICE_STATUS ss;
`iShJz96 /////////////////////////////////////////////////////////////////////////
JC;^--0(z void ServiceStopped(void)
u' Qd, {
Xh+ia#K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hZ\+FOx; ss.dwCurrentState=SERVICE_STOPPED;
8nNsrat ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C'mL& ss.dwWin32ExitCode=NO_ERROR;
H}0dd" ss.dwCheckPoint=0;
Oxx^[ju~ ss.dwWaitHint=0;
,w)p"[^b SetServiceStatus(ssh,&ss);
,d,\-x-+/ return;
$a;]_ Y }
'Pltn{iq[ /////////////////////////////////////////////////////////////////////////
MQ/
A]EeL void ServicePaused(void)
adEJk {
q 2?X"! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
I*[tMzE ss.dwCurrentState=SERVICE_PAUSED;
V9 }t0$LN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|1=
!;.# ss.dwWin32ExitCode=NO_ERROR;
T5lQIr@a ss.dwCheckPoint=0;
xycH~ ? ss.dwWaitHint=0;
v6a]1B SetServiceStatus(ssh,&ss);
Jc*XXu) return;
kMxazx1 }
tJI,r_ void ServiceRunning(void)
_O:WG&a6 {
F1azZ( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3ha|0[r9 ss.dwCurrentState=SERVICE_RUNNING;
-\$`ic$"1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)|#%Czd4 ss.dwWin32ExitCode=NO_ERROR;
_sHK*&W{CT ss.dwCheckPoint=0;
dWRrG-' ss.dwWaitHint=0;
M~
h8Crz SetServiceStatus(ssh,&ss);
^C^*,V3 return;
%i{;r35M;9 }
*e"a0 /////////////////////////////////////////////////////////////////////////
cd@.zg'sYn void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@]CF&: P A {
jk~:\8M(A switch(Opcode)
!mfJpJ {
dx_6X!=.J case SERVICE_CONTROL_STOP://停止Service
eARk
QV ServiceStopped();
ZDLMMXx> break;
Bd0eC#UGkQ case SERVICE_CONTROL_INTERROGATE:
D #2yIec SetServiceStatus(ssh,&ss);
o,Z{ w" break;
*iXe^ <6v }
N> Jw return;
/L=(^k=a.; }
h\[\\m
O //////////////////////////////////////////////////////////////////////////////
%oykcf,# //杀进程成功设置服务状态为SERVICE_STOPPED
/)|X.D //失败设置服务状态为SERVICE_PAUSED
ENh8kD
l5 //
]n1dp2aH void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
R""%F#4XJ2 {
>%b\yl%0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
V-O(U*] if(!ssh)
jB$SUO`* {
&wH:aD ServicePaused();
Y0uvT7+[hi return;
G&{HTYP }
\y
Hen|% ServiceRunning();
|!z2oO Sleep(100);
Q'NmSX)0 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
FVWfDQ$&v //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
[`fI:ao| if(KillPS(atoi(lpszArgv[5])))
&vUq}r%P ServiceStopped();
'JmBh@A else
qojXrSb"y ServicePaused();
w; TkkDH return;
NC23Z0y }
oh8L`=>&a /////////////////////////////////////////////////////////////////////////////
PBqy F void main(DWORD dwArgc,LPTSTR *lpszArgv)
+",S2Qmo {
{5Lj8N5 SERVICE_TABLE_ENTRY ste[2];
6.Ie\5-a; ste[0].lpServiceName=ServiceName;
&]p}+{ (> ste[0].lpServiceProc=ServiceMain;
".2K9j7$ ste[1].lpServiceName=NULL;
s'I)A^i+ ste[1].lpServiceProc=NULL;
V-W'RunnW StartServiceCtrlDispatcher(ste);
L^Wz vv] return;
&V=7D# L }
6DF /////////////////////////////////////////////////////////////////////////////
Nud,\mXrY[ 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
mO rWJ~= 下:
G$WOzY( /***********************************************************************
?r_kyuU Module:function.c
fZryG Date:2001/4/28
:J_oj:0r"f Author:ey4s
Csst[3V Http://www.ey4s.org S\C*iGeqJ ***********************************************************************/
_kraMQ> #include
"PWl4a& ////////////////////////////////////////////////////////////////////////////
m)>&ZIXa BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
T|4snU2M {
Z|6{T TOKEN_PRIVILEGES tp;
qt?*MyfV LUID luid;
?Hz2-Cn &_-](w` if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
L K7Xw3 {
0%C^8%(x printf("\nLookupPrivilegeValue error:%d", GetLastError() );
C0C0GqN, return FALSE;
H'g?llh1J }
x1[?5n6 tp.PrivilegeCount = 1;
S>:,z}i tp.Privileges[0].Luid = luid;
=]>%t] if (bEnablePrivilege)
4*H"Z(HP tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>%%=0!,yX else
-$k>F# tp.Privileges[0].Attributes = 0;
xF8S*,#,* // Enable the privilege or disable all privileges.
I}0_nge AdjustTokenPrivileges(
J1F{v)T'? hToken,
j'rS&BIG FALSE,
m2bDHQ+ &tp,
6qp5Xt+ sizeof(TOKEN_PRIVILEGES),
I44s(G1jl (PTOKEN_PRIVILEGES) NULL,
)/t6" " (PDWORD) NULL);
440FhDMj // Call GetLastError to determine whether the function succeeded.
pWaPC/,g if (GetLastError() != ERROR_SUCCESS)
/p`&;/V| {
5D`26dB2 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
'x%x'9OP return FALSE;
zmFws-+A }
:[7lTp
return TRUE;
MiGcA EF; }
n'w,n1z7 ////////////////////////////////////////////////////////////////////////////
v548ysE) BOOL KillPS(DWORD id)
5G*II_j {
:hqZPajE HANDLE hProcess=NULL,hProcessToken=NULL;
m#@_8_ M BOOL IsKilled=FALSE,bRet=FALSE;
hl/itSl$ __try
nfE@R."A {
_n O.- Jbw!:x
[ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
HkjEiU {
'p}`i/ printf("\nOpen Current Process Token failed:%d",GetLastError());
dk5|@?pe __leave;
Bq}x9C&< }
pdz'!I //printf("\nOpen Current Process Token ok!");
%efGt6& if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
" ~Q*XN2 {
d0UZ+ RR# __leave;
sg?@qc=g }
ZXXiL#^ printf("\nSetPrivilege ok!");
#uvJH8)D "dCzWFet if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
L]bVN)JU {
<0j{ $. printf("\nOpen Process %d failed:%d",id,GetLastError());
Ol+Kp!ocY __leave;
pM$ @m] }
A" !n1P //printf("\nOpen Process %d ok!",id);
x mo&![P if(!TerminateProcess(hProcess,1))
ZwJciT!_~ {
sBW3{uK printf("\nTerminateProcess failed:%d",GetLastError());
;;#nV$ __leave;
y:so
L:(F }
;sQbn|=e" IsKilled=TRUE;
@EZ>f5IO+ }
C3"&sdLb$ __finally
$G";2(-k {
rxE&fjW if(hProcessToken!=NULL) CloseHandle(hProcessToken);
0D3OE.$0 if(hProcess!=NULL) CloseHandle(hProcess);
tbur$00 }
{*xBm# return(IsKilled);
ejcwg*i }
~
=.CTm]vf //////////////////////////////////////////////////////////////////////////////////////////////
i Ci>zJ 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:
rK=6]j(K /*********************************************************************************************
Ye|G44z ModulesKill.c
I'_v{k5ZI Create:2001/4/28
&L3#:jSk Modify:2001/6/23
$Z6D:"K Author:ey4s
f%Ke8'& Http://www.ey4s.org UxqWnHH.` PsKill ==>Local and Remote process killer for windows 2k
Q1V2pP+=@ **************************************************************************/
/~hbOs/
L #include "ps.h"
7'.s7&
'7 #define EXE "killsrv.exe"
%C*^:\y #define ServiceName "PSKILL"
gGbI3^r# PrnrXl
S #pragma comment(lib,"mpr.lib")
n`<S&KP| //////////////////////////////////////////////////////////////////////////
eV;me>, //定义全局变量
G11cNr>* SERVICE_STATUS ssStatus;
3M*Y= ?pI SC_HANDLE hSCManager=NULL,hSCService=NULL;
[j0w\{ BOOL bKilled=FALSE;
JMsHK,( char szTarget[52]=;
%zljH"F //////////////////////////////////////////////////////////////////////////
n7iE8SK|k BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
U$J5r+> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
I: U$ BOOL WaitServiceStop();//等待服务停止函数
$c=&0yt5 BOOL RemoveService();//删除服务函数
oyvtZ/@ /////////////////////////////////////////////////////////////////////////
el*9 Ih int main(DWORD dwArgc,LPTSTR *lpszArgv)
~3 @*7B5Q {
Czu1 )y BOOL bRet=FALSE,bFile=FALSE;
pGkef0p@ char tmp[52]=,RemoteFilePath[128]=,
9ECS,r*B szUser[52]=,szPass[52]=;
P9yw&A HANDLE hFile=NULL;
qJ Gm8^b- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
=]KIkS 3 e^frVEV //杀本地进程
Bbs 0v6&, if(dwArgc==2)
^x3EotQ\ {
z93nYY$`Y if(KillPS(atoi(lpszArgv[1])))
1v]t!}W:6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
W-Of[X{< else
p#<nK+6.8 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Q\WXi lpszArgv[1],GetLastError());
VM;g+RRq return 0;
e6m1NH4, }
f\'G`4e //用户输入错误
`.8-cz
else if(dwArgc!=5)
PP4d?+;V {
5"2@NL printf("\nPSKILL ==>Local and Remote Process Killer"
3 2y[ "\nPower by ey4s"
Zd XKI{b "\nhttp://www.ey4s.org 2001/6/23"
nKu(XgFv "\n\nUsage:%s <==Killed Local Process"
%8<2> "\n %s <==Killed Remote Process\n",
;MZbL) lpszArgv[0],lpszArgv[0]);
1.dX)^\ return 1;
2}!R
T }
iiN?\OO^~ //杀远程机器进程
sL
mW\\kA> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
D;C5,rNt strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
$Sw,hb strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
T#N80BH[ Nuq(4Yf1W //将在目标机器上创建的exe文件的路径
ASq`)Rz sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
/&6Q) __try
!PI0oh {
!qS05 //与目标建立IPC连接
Cz[5Ug'V if(!ConnIPC(szTarget,szUser,szPass))
~Jxlj(" 0( {
B3.X}ys# printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`&,_xUA return 1;
/J.0s0@ }
H<z30r/-w printf("\nConnect to %s success!",szTarget);
Di])<V //在目标机器上创建exe文件
pLo;#e8'f m9I(TOw hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
tnJ`D4 E,
N.vG]%1" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
d3(+ztmG! if(hFile==INVALID_HANDLE_VALUE)
2{gwY85: {
2D_6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
++gPv}:$X __leave;
ZR2\dH* }
l3\9S#3-^ //写文件内容
PbQE{&D# while(dwSize>dwIndex)
*NF&Y {
WS5"!vz _-(z@ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/O_0=MLp {
+> ^[W~[2 printf("\nWrite file %s
xpz`))w failed:%d",RemoteFilePath,GetLastError());
*.,8,e8Vq __leave;
Es:5yX! }
~Ji>[#W
K dwIndex+=dwWrite;
WQTendS }
63SVIc~wT //关闭文件句柄
L*IU0Jy> CloseHandle(hFile);
+Bn?-{h= bFile=TRUE;
KG-UW //安装服务
I,w^?o if(InstallService(dwArgc,lpszArgv))
dkETM, {
W*3o|x //等待服务结束
Ipg\9*c` if(WaitServiceStop())
ym[+Rw {
,A^L=+ //printf("\nService was stoped!");
&'NQ)Dn }
{#0Tl else
% hNn%Oy:E {
<w;D$l}u //printf("\nService can't be stoped.Try to delete it.");
L#[HnsLp_ }
G1A$PR Sleep(500);
R:BBF9sK? //删除服务
KZi+j#7O RemoveService();
H]U"+52h }
$=7H1 w }
j#CuR7m __finally
ZIDFF {
rx{#+iw //删除留下的文件
1RURZoL if(bFile) DeleteFile(RemoteFilePath);
F61+n!%8 //如果文件句柄没有关闭,关闭之~
>[
@{$\?x: if(hFile!=NULL) CloseHandle(hFile);
,,XS;X? //Close Service handle
QZWoKGd}+ if(hSCService!=NULL) CloseServiceHandle(hSCService);
l;XUh9RF`A //Close the Service Control Manager handle
FU^Y{sbDg if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/Ql6]8.P //断开ipc连接
VN?<[#ij wsprintf(tmp,"\\%s\ipc$",szTarget);
1o(+rR<h9 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
,I("x2 if(bKilled)
bL+sN"Km printf("\nProcess %s on %s have been
NuHL5C?To killed!\n",lpszArgv[4],lpszArgv[1]);
LZbRQ"!!o else
gq=0L: printf("\nProcess %s on %s can't be
NT'Ie]| killed!\n",lpszArgv[4],lpszArgv[1]);
hcj{%^p }
H+nr5!`kz return 0;
p0"BO4({{ }
U9bFUK/z //////////////////////////////////////////////////////////////////////////
TeOFAIU BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
FW/6{tm {
1a \=0=[ NETRESOURCE nr;
M_yZR^;^- char RN[50]="\\";
{c.}fyN N45s'rF strcat(RN,RemoteName);
OX'/?B(( strcat(RN,"\ipc$");
qdKh6{ ,^Ex}Z nr.dwType=RESOURCETYPE_ANY;
bBd *}"v^" nr.lpLocalName=NULL;
>:="?'N5l! nr.lpRemoteName=RN;
9c#L{in nr.lpProvider=NULL;
D-;J;m
\ AviT+^7E if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Kv(Y } return TRUE;
3xc:Y>
*` else
^w.k^U=B return FALSE;
VG? yL2y }
A)= X?x /////////////////////////////////////////////////////////////////////////
@oUf}rMiDa BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Lx9hq7< {
,oy4V ^B& BOOL bRet=FALSE;
T[`QO`\5O __try
V*0Y_ T{_
{
{9y9Kr|(P: //Open Service Control Manager on Local or Remote machine
NHst7$Y< hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
>?H_A if(hSCManager==NULL)
F[Qs v54 {
z1z=P%WK printf("\nOpen Service Control Manage failed:%d",GetLastError());
rjq -ZrC% __leave;
w; yar=n }
DK2c]i^|= //printf("\nOpen Service Control Manage ok!");
TiwHLb9 //Create Service
:FEd:0TS hSCService=CreateService(hSCManager,// handle to SCM database
Lqy|DJ% ServiceName,// name of service to start
gEX:S(1QP ServiceName,// display name
qdg= Imx SERVICE_ALL_ACCESS,// type of access to service
bvt-leA= SERVICE_WIN32_OWN_PROCESS,// type of service
r>n8`W SERVICE_AUTO_START,// when to start service
18l~4"|fk SERVICE_ERROR_IGNORE,// severity of service
h5h-}qBA failure
1"87EP EXE,// name of binary file
_Eet2;9 NULL,// name of load ordering group
C`=`Ce~|d NULL,// tag identifier
3/]f4D{MMY NULL,// array of dependency names
-K{\S2 NULL,// account name
#$9U=^Z[ NULL);// account password
pZNlcB[Qn- //create service failed
P7M0Ce~iW if(hSCService==NULL)
^v()iF
! {
\J#I}-a&j //如果服务已经存在,那么则打开
^/4{\3 if(GetLastError()==ERROR_SERVICE_EXISTS)
?,A8 fR {
n=<q3}1Jej //printf("\nService %s Already exists",ServiceName);
67EDkknt //open service
@pyA;>U hSCService = OpenService(hSCManager, ServiceName,
74</6T]^ SERVICE_ALL_ACCESS);
|qFN~ ! if(hSCService==NULL)
476M` gA {
>-o?S O(M, printf("\nOpen Service failed:%d",GetLastError());
ePFC$kMn __leave;
qCv}+d) }
|wl")|b% //printf("\nOpen Service %s ok!",ServiceName);
|2+c DR }
i1kh@s~8UC else
(5CX *)R {
J{v6DYhi printf("\nCreateService failed:%d",GetLastError());
U/~Zk@3j __leave;
[m@e^6F0U }
6M2i?c }
Xl gz.j7XR //create service ok
.-gm"lB else
Q'vIeG"o {
'JXN*YO //printf("\nCreate Service %s ok!",ServiceName);
@5POgQ8 }
ln_EL?V m''i E // 起动服务
)Q N=>J if ( StartService(hSCService,dwArgc,lpszArgv))
DXw9@b {
}sm56}_ //printf("\nStarting %s.", ServiceName);
3n=cw2FG Sleep(20);//时间最好不要超过100ms
`^@g2c+d while( QueryServiceStatus(hSCService, &ssStatus ) )
6 I>xd {
G=0}IPfp if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
nY.Umj {
pNk,jeo printf(".");
^U|CNB%. Sleep(20);
^Ypb"Wx8 }
_@}MGWlAPt else
<CdG[Ih break;
kgib$t_7 }
aF_ZV bS if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
y0Q/B|&[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
R&d_WB4w }
4Q>jP3 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_<&K]e@dp {
D6@4 //printf("\nService %s already running.",ServiceName);
7{6cLYl }
`dq3= else
bl QzVp- {
m$G?e9{ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
2v;
7ohK __leave;
D=Yag!1 }
=FC;d[U bRet=TRUE;
^5iY/t~Q }//enf of try
IDVY2`sM __finally
H;"N|pBy {
#h|,GvmF<b return bRet;
lQ(BEv"2G[ }
-n$rKEC4 return bRet;
y*TNJJ| }
Z!BQtICs /////////////////////////////////////////////////////////////////////////
d1LTyzLr BOOL WaitServiceStop(void)
t+Q|l&|0 {
r
z>zdj5} BOOL bRet=FALSE;
Y+5A2Z)f[ //printf("\nWait Service stoped");
pOe` *2[ while(1)
Eo3Aak o {
D-\'P31 Sleep(100);
"YJ;-$rb if(!QueryServiceStatus(hSCService, &ssStatus))
Hi 0df3t {
3qwYicq, printf("\nQueryServiceStatus failed:%d",GetLastError());
@R Yb-d break;
q?'gwH37 }
6
Ge vO3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
YnL?t-$Gg {
P(gID bKilled=TRUE;
GzE3B';g bRet=TRUE;
7ump:| break;
#j~FA3O }
jH#^O;A if(ssStatus.dwCurrentState==SERVICE_PAUSED)
N X#/1= {
9G\3hL] //停止服务
b"3T(#2<* bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
lPSDY&`P break;
i(qYyO' }
C%7 ,#}[U/ else
9/qS*Zdh) {
uL{~(?U $ //printf(".");
?@ye*%w_ continue;
1ROgUJ; }
.j$bCKXGx }
3'NL1d u return bRet;
9;WOqBD }
OU964vv /////////////////////////////////////////////////////////////////////////
R;m0eG` BOOL RemoveService(void)
.Yv.-A=ZIg {
{~{s =c0 //Delete Service
f0'Wq^^ if(!DeleteService(hSCService))
/xbF1@XtL {
sYW)h$p;D printf("\nDeleteService failed:%d",GetLastError());
4Xho0lO& return FALSE;
wjGjVTtHs }
HC`3AQ12!& //printf("\nDelete Service ok!");
,(Hmk(, return TRUE;
!`Yi{}1_ }
9Q5P7}%p /////////////////////////////////////////////////////////////////////////
Nk~dfY<s 其中ps.h头文件的内容如下:
~;4k UJD /////////////////////////////////////////////////////////////////////////
+W3>Yg%)X #include
5x'y{S< #include
9%k.GE
#include "function.c"
OU5|m%CmO P!&CH4+ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.F$AmVTN /////////////////////////////////////////////////////////////////////////////////////////////
xWZcSIH! 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
@tp7tB ; /*******************************************************************************************
8`?j*FV7kq Module:exe2hex.c
&1C9K> Author:ey4s
7CN[Z9Y^} Http://www.ey4s.org r4>I?lD Date:2001/6/23
93eqFCF. ****************************************************************************/
8 =Lv7G% #include
40sLZa)e #include
P+|8MT0 int main(int argc,char **argv)
J7] 60H#P {
#.t{g8W\C HANDLE hFile;
Y,"MQFr(o DWORD dwSize,dwRead,dwIndex=0,i;
*U^hwL unsigned char *lpBuff=NULL;
a~TZ9yg+HL __try
wef^o"aP {
4gNRln- if(argc!=2)
nAC#_\ {
\uPTk)oaB printf("\nUsage: %s ",argv[0]);
{mitF __leave;
Oydmq,sVe( }
0-~x[\>> e[dRHl hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
9>>}-;$ LE_ATTRIBUTE_NORMAL,NULL);
twS3J)UH if(hFile==INVALID_HANDLE_VALUE)
V-r<v1}M {
9(.9l\h printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>U/g*[> __leave;
cb,sb^- }
$NRb' dwSize=GetFileSize(hFile,NULL);
q,&T$Tw if(dwSize==INVALID_FILE_SIZE)
j]D = \ {
4^^rOi0 printf("\nGet file size failed:%d",GetLastError());
(:x"p{ __leave;
GK%ovK }
)eMh,r
lpBuff=(unsigned char *)malloc(dwSize);
)fL*Ws6 if(!lpBuff)
o+Z9h1z%, {
iRtDZoiD' printf("\nmalloc failed:%d",GetLastError());
S:\hcW6 __leave;
Y\|J1I,Z4 }
l!` 0I] } while(dwSize>dwIndex)
*
XGBym {
e!Okc*, if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
W-QPO {
X5<.%@Z printf("\nRead file failed:%d",GetLastError());
W
(=B H __leave;
"-:\-sMt{ }
9X` QlJ2| dwIndex+=dwRead;
p00AcUTq }
IW_D$pq for(i=0;i{
4,DsB' if((i%16)==0)
fMaNv6( printf("\"\n\"");
NyLnE printf("\x%.2X",lpBuff);
loe>"_`Cq }
lM"7 Z }//end of try
c`; LF'! __finally
d~8~RT2m {
RZ%X1$ if(lpBuff) free(lpBuff);
A$6b=2hc> CloseHandle(hFile);
PlUjjJU }
@/FX7O{n: return 0;
D:EF@il }
3~la/$?p0 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。